9413 lines
258 KiB
C
9413 lines
258 KiB
C
#define MODULE_LOG_PREFIX "dvbapi"
|
|
|
|
#include "globals.h"
|
|
|
|
#ifdef HAVE_DVBAPI
|
|
|
|
#include "module-dvbapi.h"
|
|
#include "module-cacheex.h"
|
|
#include "module-dvbapi-azbox.h"
|
|
#include "module-dvbapi-mca.h"
|
|
#include "module-dvbapi-coolapi.h"
|
|
#include "module-dvbapi-stapi.h"
|
|
#include "module-dvbapi-chancache.h"
|
|
#include "module-stat.h"
|
|
#include "module-streamrelay.h"
|
|
#include "oscam-chk.h"
|
|
#include "oscam-client.h"
|
|
#include "oscam-config.h"
|
|
#include "oscam-ecm.h"
|
|
#include "oscam-emm.h"
|
|
#include "oscam-files.h"
|
|
#include "oscam-net.h"
|
|
#include "oscam-reader.h"
|
|
#include "oscam-string.h"
|
|
#include "oscam-time.h"
|
|
#include "oscam-work.h"
|
|
#include "reader-irdeto.h"
|
|
#include "cscrypt/md5.h"
|
|
extern int32_t exit_oscam;
|
|
|
|
static int32_t dvbapi_listenport_active = 0;
|
|
|
|
#if defined (__CYGWIN__)
|
|
#define F_NOTIFY 0
|
|
#define F_SETSIG 0
|
|
#define DN_MODIFY 0
|
|
#define DN_CREATE 0
|
|
#define DN_DELETE 0
|
|
#define DN_MULTISHOT 0
|
|
#endif
|
|
|
|
static const char *get_stream_type_txt(uint8_t stream_type)
|
|
{
|
|
switch(stream_type)
|
|
{
|
|
case 0x00: return "invalid";
|
|
case 0x01: return "MPEG-1 video";
|
|
case 0x02: return "MPEG-2 video"; // MPEG-1 (constrained parameter) or MPEG-2 video
|
|
case 0x03: return "MPEG-1 audio"; // MP1, MP2, MP3
|
|
case 0x04: return "MPEG-2 audio"; // MP1, MP2, MP3
|
|
case 0x05: return "MPEG-2 private sections";
|
|
case 0x06: return "MPEG-2 PES private data"; // AC-3, Enhanced AC-3, AC-4, DTS(-HD) audio, subtitles, etc (DVB) (depends on descriptor)
|
|
case 0x07: return "MHEG data";
|
|
case 0x08: return "DSM-CC data";
|
|
case 0x09: return "MPEG-2 over ATM data";
|
|
case 0x0A: return "DSM-CC data";
|
|
case 0x0B: return "DSM-CC data";
|
|
case 0x0C: return "DSM-CC data";
|
|
case 0x0D: return "DSM-CC data";
|
|
case 0x0E: return "MPEG-2 auxiliary data";
|
|
case 0x0F: return "MPEG-2 audio"; // AAC
|
|
case 0x10: return "MPEG-4 video";
|
|
case 0x11: return "MPEG-4 audio"; // AAC, HE AAC and AAC v2
|
|
case 0x12: return "MPEG-4 PES data";
|
|
case 0x13: return "MPEG-4 data";
|
|
case 0x14: return "DSM-CC data";
|
|
case 0x15: return "MPEG-7 MetaData";
|
|
case 0x16: return "MPEG-7 MetaData";
|
|
case 0x17: return "MPEG-7 MetaData";
|
|
case 0x18: return "MPEG-7 MetaData";
|
|
case 0x19: return "MPEG-7 MetaData";
|
|
case 0x1A: return "MPEG-2 IPMP data";
|
|
case 0x1B: return "AVC video";
|
|
case 0x1C: return "MPEG-4 audio"; // DST, ALS, SLS
|
|
case 0x24: return "HEVC video";
|
|
case 0x25: return "HEVC subset video";
|
|
case 0x2D: return "MPEG-H 3D audio"; // main stream
|
|
case 0x2E: return "MPEG-H 3D audio"; // auxiliary stream
|
|
case 0x42: return "Chinese video";
|
|
case 0x7F: return "IPMP data";
|
|
case 0x81: return "AC-3 audio (ATSC)"; // with descriptor tag 0x81
|
|
case 0x86: return "SCTE 35 data";
|
|
case 0x87: return "enhanced AC-3 audio (ATSC)";
|
|
//case 0x88: return "DTS-HD audio (ATSC 2.0)"; // fixme: has ATSC 2.0 ever been used?
|
|
//case 0x??: return "AC-4 audio (ATSC 3.0)"; // fixme: add the actual value when it gets published
|
|
//case 0x??: return "MPEG-H 3D audio (ATSC 3.0)"; // fixme: add the actual value when it gets published
|
|
case 0xD1: return "BBC Dirac video";
|
|
case 0xEA: return "VC-1 video";
|
|
default: return "user private";
|
|
}
|
|
}
|
|
|
|
static const char *get_descriptor_tag_txt(uint8_t descriptor_tag)
|
|
{
|
|
switch(descriptor_tag)
|
|
{
|
|
// Valid in all MPEG contexts:
|
|
case 0x00: return "reserved";
|
|
case 0x01: return "forbidden";
|
|
case 0x02: return "video stream";
|
|
case 0x03: return "audio stream";
|
|
case 0x04: return "hierarchy";
|
|
case 0x05: return "registration";
|
|
case 0x06: return "data stream alignment";
|
|
case 0x07: return "target background grid";
|
|
case 0x08: return "video window";
|
|
case 0x09: return "CA";
|
|
case 0x0A: return "ISO 639 language";
|
|
case 0x0B: return "system clock";
|
|
case 0x0C: return "multiplex buffer utilization";
|
|
case 0x0D: return "copyright";
|
|
case 0x0E: return "maximum bitrate";
|
|
case 0x0F: return "private data indicator";
|
|
case 0x10: return "smoothing buffer";
|
|
case 0x11: return "STD";
|
|
case 0x12: return "IBP";
|
|
case 0x13: return "DSM-CC carousel identifier";
|
|
case 0x14: return "DSM-CC association tag";
|
|
case 0x15: return "DSM-CC deferred association tags";
|
|
case 0x17: return "DSM-CC NPT reference";
|
|
case 0x18: return "DSM-CC NPT endpoint";
|
|
case 0x19: return "DSM-CC stream mode";
|
|
case 0x1A: return "DSM-CC stream event";
|
|
case 0x1B: return "MPEG-4 video";
|
|
case 0x1C: return "MPEG-4 audio";
|
|
case 0x1D: return "IOD";
|
|
case 0x1E: return "SL";
|
|
case 0x1F: return "FMC";
|
|
case 0x20: return "External ES id";
|
|
case 0x21: return "MuxCode";
|
|
case 0x22: return "FmxBufferSize";
|
|
case 0x23: return "MultiplexBuffer";
|
|
case 0x24: return "Content labeling";
|
|
case 0x25: return "Metadata association";
|
|
case 0x26: return "Metadata";
|
|
case 0x27: return "Metadata STD";
|
|
case 0x28: return "AVC video";
|
|
case 0x29: return "MPEG-2 IPMP";
|
|
case 0x2A: return "AVC timing and HRD";
|
|
case 0x2B: return "MPEG-2 AAC Audio";
|
|
case 0x2C: return "FlexMuxTiming";
|
|
case 0x2D: return "MPEG-4 Text";
|
|
case 0x2E: return "MPEG-4 Audio Extension";
|
|
case 0x2F: return "Auxiliary Video Stream";
|
|
case 0x30: return "SVC Extension";
|
|
case 0x31: return "MVC Extension";
|
|
case 0x32: return "J2K Video";
|
|
case 0x33: return "MVC Operation Point";
|
|
case 0x34: return "MPEG-2 Stereoscopic Video Format";
|
|
case 0x35: return "Stereoscopic Program Info";
|
|
case 0x36: return "Stereoscopic Video Info";
|
|
case 0x37: return "Transport Profile";
|
|
case 0x38: return "HEVC Video";
|
|
case 0x3F: return "MPEG-2 Extension";
|
|
// Valid in DVB context:
|
|
case 0x45: return "VBI data";
|
|
case 0x46: return "VBI teletext";
|
|
case 0x51: return "mosaic";
|
|
case 0x52: return "stream identifier";
|
|
case 0x56: return "teletext";
|
|
case 0x59: return "subtitling"; // with stream type 0x06
|
|
case 0x5F: return "private data specifier";
|
|
case 0x60: return "service move";
|
|
case 0x65: return "scrambling";
|
|
case 0x66: return "data broadcast id";
|
|
case 0x6A: return "AC-3"; // with stream type 0x06
|
|
case 0x6B: return "ancillary data";
|
|
case 0x6F: return "application signalling";
|
|
case 0x70: return "adaptation field data";
|
|
case 0x74: return "related content";
|
|
case 0x78: return "ECM repetition rate";
|
|
case 0x7A: return "enhanced AC-3"; // with stream type 0x06
|
|
case 0x7B: return "DTS"; // with stream type 0x06
|
|
case 0x7C: return "AAC"; // with stream type 0x06
|
|
case 0x7D: return "XAIT location";
|
|
case 0x7F: return "DVB extension";
|
|
// Valid in ATSC context:
|
|
case 0x81: return "AC-3"; // with stream type 0x81
|
|
case 0xCC: return "enhanced AC-3"; // with stream type 0x87
|
|
default: return "user private";
|
|
}
|
|
}
|
|
|
|
static const char *get_extension_descriptor_txt(uint8_t extension_tag)
|
|
{
|
|
switch(extension_tag)
|
|
{
|
|
case 0x02: return "CP";
|
|
case 0x06: return "supplementary audio";
|
|
case 0x0E: return "DTS-HD"; // with stream type 0x06
|
|
case 0x0F: return "DTS Neural"; // with stream type 0x06
|
|
case 0x11: return "T2MI";
|
|
case 0x13: return "URI linkage";
|
|
case 0x15: return "AC-4"; // with stream type 0x06
|
|
case 0x18: return "protection message";
|
|
case 0x19: return "audio preselection";
|
|
case 0x20: return "TTML subtitling"; // with stream type 0x06
|
|
default: return "Undefined";
|
|
}
|
|
}
|
|
|
|
void flush_read_fd(int32_t demux_id, int32_t num, int fd)
|
|
{
|
|
if(!dvbapi_listenport_active && cfg.dvbapi_boxtype != BOXTYPE_PC_NODMX)
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d flushing stale input data of filter %d (fd:%d)", demux_id, num + 1, fd);
|
|
|
|
fd_set rd;
|
|
struct timeval t;
|
|
char buff[100];
|
|
|
|
t.tv_sec = 0;
|
|
t.tv_usec = 0;
|
|
|
|
FD_ZERO(&rd);
|
|
FD_SET(fd, &rd);
|
|
|
|
while(select(fd + 1, &rd, NULL, NULL, &t) > 0)
|
|
{
|
|
if(read(fd, buff, 100)) { ; }
|
|
}
|
|
}
|
|
}
|
|
|
|
static int dvbapi_ioctl(int fd, uint32_t request, ...)
|
|
{
|
|
int ret = 0;
|
|
va_list args;
|
|
va_start(args, request);
|
|
if(!(cfg.dvbapi_boxtype == BOXTYPE_SAMYGO))
|
|
{
|
|
void *param = va_arg(args, void *);
|
|
ret = ioctl(fd, request, param);
|
|
}
|
|
else
|
|
{
|
|
switch(request)
|
|
{
|
|
case DMX_SET_FILTER:
|
|
{
|
|
struct dmx_sct_filter_params *sFP = va_arg(args, struct dmx_sct_filter_params *);
|
|
//fix filter for samygo
|
|
//note: we only have 14 available filter bytes (instead of 16) on samygo
|
|
memmove(&sFP->filter.filter[3], &sFP->filter.filter[1], 13);
|
|
memset(&sFP->filter.filter[1], 0, 2);
|
|
memmove(&sFP->filter.mask[3], &sFP->filter.mask[1], 13);
|
|
memset(&sFP->filter.mask[1], 0, 2);
|
|
// prepare packet
|
|
uint8_t packet[sizeof(request) + sizeof(struct dmx_sct_filter_params)];
|
|
memcpy(&packet, &request, sizeof(request));
|
|
memcpy(&packet[sizeof(request)], sFP, sizeof(struct dmx_sct_filter_params));
|
|
ret = send(fd, packet, sizeof(packet), 0);
|
|
break;
|
|
}
|
|
|
|
case DMX_SET_FILTER1:
|
|
{
|
|
cs_log("error: samygo does not support DMX_SET_FILTER1");
|
|
ret = -1;
|
|
break;
|
|
}
|
|
|
|
case DMX_STOP:
|
|
{
|
|
ret = send(fd, &request, sizeof(request), 0);
|
|
if(!(ret == 1)){ ret = 1; }
|
|
break;
|
|
}
|
|
|
|
case CA_GET_DESCR_INFO:
|
|
{
|
|
ca_descr_info_t *ca_descr_info = va_arg(args, ca_descr_info_t *);
|
|
// preparing packet
|
|
uint8_t packet[sizeof(request) + sizeof(ca_descr_info_t)];
|
|
memcpy(&packet[0], &request, sizeof(request));
|
|
memcpy(&packet[sizeof(request)], ca_descr_info, sizeof(ca_descr_info_t));
|
|
// sending data to UDP
|
|
ret = send(fd, &packet[0], sizeof(packet), 0);
|
|
break;
|
|
}
|
|
|
|
case CA_SET_DESCR:
|
|
{
|
|
ca_descr_t *ca_descr = va_arg(args, ca_descr_t *);
|
|
// preparing packet
|
|
uint8_t packet[sizeof(request) + sizeof(ca_descr_t)];
|
|
memcpy(&packet[0], &request, sizeof(request));
|
|
memcpy(&packet[sizeof(request)], ca_descr, sizeof(ca_descr_t));
|
|
// sending data to UDP
|
|
ret = send(fd, &packet[0], sizeof(packet), 0);
|
|
break;
|
|
}
|
|
|
|
case CA_SET_PID:
|
|
{
|
|
ca_pid_t *ca_pid2 = va_arg(args, ca_pid_t *);
|
|
// preparing packet
|
|
uint8_t packet[sizeof(request) + sizeof(ca_pid_t)];
|
|
memcpy(&packet[0], &request, sizeof(request));
|
|
memcpy(&packet[sizeof(request)], ca_pid2, sizeof(ca_pid_t));
|
|
// sending data to UDP
|
|
ret = send(fd, &packet[0], sizeof(packet), 0);
|
|
break;
|
|
}
|
|
|
|
case CA_SET_DESCR_MODE:
|
|
{
|
|
cs_log("error: samygo does not support CA_SET_DESCR_MODE");
|
|
ret = -1;
|
|
break;
|
|
}
|
|
|
|
case CA_SET_DESCR_DATA:
|
|
{
|
|
cs_log("error: samygo does not support CA_SET_DESCR_DATA");
|
|
ret = -1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(ret > 0) // send() may return larger than 1
|
|
{
|
|
ret = 1;
|
|
}
|
|
}
|
|
#if defined(__powerpc__)
|
|
// Old dm500 boxes (ppc old) are using broken kernel, se we need some fixups
|
|
switch (request)
|
|
{
|
|
case DMX_STOP:
|
|
case CA_SET_DESCR:
|
|
case CA_SET_PID:
|
|
ret = 1;
|
|
}
|
|
#endif
|
|
// FIXME: Workaround for su980 bug
|
|
// See: https://board.streamboard.tv/?postid=533940
|
|
if(boxtype_is("su980"))
|
|
{
|
|
ret = 1;
|
|
}
|
|
va_end(args);
|
|
return ret;
|
|
}
|
|
|
|
// tunemm_caid_map
|
|
#define FROM_TO 0
|
|
#define TO_FROM 1
|
|
|
|
int32_t pausecam = 0, disable_pmt_files = 0;
|
|
|
|
DEMUXTYPE demux[MAX_DEMUX];
|
|
struct s_dvbapi_priority *dvbapi_priority;
|
|
struct s_client *dvbapi_client;
|
|
|
|
const char *boxdesc[] = { "none", "dreambox", "duckbox", "ufs910", "dbox2", "ipbox", "ipbox-pmt",
|
|
"dm7000", "qboxhd", "coolstream", "neumo", "pc", "pc-nodmx", "samygo" };
|
|
|
|
// when updating devices[BOX_COUNT] make sure to update these index defines
|
|
#define BOX_INDEX_QBOXHD 0
|
|
#define BOX_INDEX_DREAMBOX_DVBAPI3 1
|
|
#define BOX_INDEX_COOLSTREAM 6
|
|
|
|
static const struct box_devices devices[BOX_COUNT] =
|
|
{
|
|
/* QboxHD (dvb-api-3)*/ { "/tmp/virtual_adapter/", "ca%d", "demux%d", "/tmp/camd.socket", DVBAPI_3 },
|
|
/* dreambox (dvb-api-3)*/ { "/dev/dvb/adapter%d/", "ca%d", "demux%d", "/tmp/camd.socket", DVBAPI_3 },
|
|
/* wetek (dvb-api-3)*/ { "/dev/dvb%d.", "ca%d", "demux%d", "/tmp/camd.socket", DVBAPI_3 },
|
|
/* dreambox (dvb-api-1)*/ { "/dev/dvb/card%d/", "ca%d", "demux%d", "/tmp/camd.socket", DVBAPI_1 },
|
|
/* neumo (dvb-api-1)*/ { "/dev/", "demuxapi", "demuxapi", "/tmp/camd.socket", DVBAPI_1 },
|
|
#ifdef WITH_STAPI5
|
|
/* sh4 (stapi5)*/ { "/dev/stapi/", "stpti5_ioctl", "stpti5_ioctl", "/tmp/camd.socket", STAPI },
|
|
#else
|
|
/* sh4 (stapi)*/ { "/dev/stapi/", "stpti4_ioctl", "stpti4_ioctl", "/tmp/camd.socket", STAPI },
|
|
#endif
|
|
/* coolstream*/ { "/dev/cnxt/", "null", "null", "/tmp/camd.socket", COOLAPI },
|
|
};
|
|
|
|
static int32_t selected_box = -1;
|
|
static int32_t selected_api = -1;
|
|
static int32_t maxfilter = MAX_FILTER;
|
|
static int32_t dir_fd = -1;
|
|
static uint16_t last_client_proto_version = 0;
|
|
static char *last_client_name = NULL;
|
|
static uint32_t ca_descramblers_total = 0; // total number of available descramblers in box
|
|
static uint32_t ca_descramblers_used = 0; // total number of used descramblers during decoding
|
|
static int32_t ca_fd[CA_MAX]; // holds fd handle of all ca devices (0 not in use)
|
|
static LLIST *ll_activestreampids; // list of all enabled streampids on ca devices
|
|
static int32_t assoc_fd[MAX_ASSOC_FD]; // list of all client sockets
|
|
static uint8_t ca_soft_csa[MAX_DEMUX] = {0};
|
|
|
|
bool is_dvbapi_usr(char *usr)
|
|
{
|
|
return streq(cfg.dvbapi_usr, usr);
|
|
}
|
|
|
|
struct s_emm_filter
|
|
{
|
|
int32_t demux_id;
|
|
uint8_t filter[32];
|
|
uint16_t caid;
|
|
uint32_t provid;
|
|
uint16_t pid;
|
|
uint32_t num;
|
|
struct timeb time_started;
|
|
};
|
|
|
|
static LLIST *ll_emm_active_filter;
|
|
static LLIST *ll_emm_inactive_filter;
|
|
static LLIST *ll_emm_pending_filter;
|
|
|
|
int32_t add_emmfilter_to_list(int32_t demux_id, uint8_t *filter, uint16_t caid, uint32_t provid, uint16_t emmpid, int32_t num, bool enable)
|
|
{
|
|
if(!ll_emm_active_filter)
|
|
{
|
|
ll_emm_active_filter = ll_create("ll_emm_active_filter");
|
|
}
|
|
|
|
if(!ll_emm_inactive_filter)
|
|
{
|
|
ll_emm_inactive_filter = ll_create("ll_emm_inactive_filter");
|
|
}
|
|
|
|
if(!ll_emm_pending_filter)
|
|
{
|
|
ll_emm_pending_filter = ll_create("ll_emm_pending_filter");
|
|
}
|
|
|
|
struct s_emm_filter *filter_item;
|
|
if(!cs_malloc(&filter_item, sizeof(struct s_emm_filter)))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
filter_item->demux_id = demux_id;
|
|
memcpy(filter_item->filter, filter, 32);
|
|
filter_item->caid = caid;
|
|
filter_item->provid = provid;
|
|
filter_item->pid = emmpid;
|
|
filter_item->num = num;
|
|
|
|
if(enable)
|
|
{
|
|
cs_ftime(&filter_item->time_started);
|
|
}
|
|
else
|
|
{
|
|
memset(&filter_item->time_started, 0, sizeof(filter_item->time_started));
|
|
}
|
|
|
|
if(num > 0)
|
|
{
|
|
ll_append(ll_emm_active_filter, filter_item);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d added to active emmfilters (CAID %04X PROVID %06X EMMPID %04X)",
|
|
filter_item->demux_id, filter_item->num, filter_item->caid, filter_item->provid, filter_item->pid);
|
|
}
|
|
else if(num < 0)
|
|
{
|
|
ll_append(ll_emm_pending_filter, filter_item);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter added to pending emmfilters (CAID %04X PROVID %06X EMMPID %04X)",
|
|
filter_item->demux_id, filter_item->caid, filter_item->provid, filter_item->pid);
|
|
}
|
|
else
|
|
{
|
|
ll_append(ll_emm_inactive_filter, filter_item);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter added to inactive emmfilters (CAID %04X PROVID %06X EMMPID %04X)",
|
|
filter_item->demux_id, filter_item->caid, filter_item->provid, filter_item->pid);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int32_t is_emmfilter_in_list_internal(LLIST *ll, uint8_t *filter, uint16_t emmpid, uint32_t provid, uint16_t caid)
|
|
{
|
|
struct s_emm_filter *filter_item;
|
|
LL_ITER itr;
|
|
if(ll_count(ll) > 0)
|
|
{
|
|
itr = ll_iter_create(ll);
|
|
while((filter_item = ll_iter_next(&itr)) != NULL)
|
|
{
|
|
if(!memcmp(filter_item->filter, filter, 32) && (filter_item->pid == emmpid)
|
|
&& (filter_item->provid == provid) && (filter_item->caid == caid))
|
|
{
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int32_t is_emmfilter_in_list(uint8_t *filter, uint16_t emmpid, uint32_t provid, uint16_t caid)
|
|
{
|
|
if(!ll_emm_active_filter)
|
|
{
|
|
ll_emm_active_filter = ll_create("ll_emm_active_filter");
|
|
}
|
|
|
|
if(!ll_emm_inactive_filter)
|
|
{
|
|
ll_emm_inactive_filter = ll_create("ll_emm_inactive_filter");
|
|
}
|
|
|
|
if(!ll_emm_pending_filter)
|
|
{
|
|
ll_emm_pending_filter = ll_create("ll_emm_pending_filter");
|
|
}
|
|
|
|
if(is_emmfilter_in_list_internal(ll_emm_active_filter, filter, emmpid, provid, caid)
|
|
|| is_emmfilter_in_list_internal(ll_emm_inactive_filter, filter, emmpid, provid, caid)
|
|
|| is_emmfilter_in_list_internal(ll_emm_pending_filter, filter, emmpid, provid, caid))
|
|
{
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
struct s_emm_filter *get_emmfilter_by_filternum_internal(LLIST *ll, int32_t demux_id, uint32_t num)
|
|
{
|
|
struct s_emm_filter *filter;
|
|
LL_ITER itr;
|
|
if(ll_count(ll) > 0)
|
|
{
|
|
itr = ll_iter_create(ll);
|
|
while((filter = ll_iter_next(&itr)))
|
|
{
|
|
if(filter->demux_id == demux_id && filter->num == num)
|
|
{
|
|
return filter;
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct s_emm_filter *get_emmfilter_by_filternum(int32_t demux_id, uint32_t num)
|
|
{
|
|
if(!ll_emm_active_filter)
|
|
{
|
|
ll_emm_active_filter = ll_create("ll_emm_active_filter");
|
|
}
|
|
|
|
if(!ll_emm_inactive_filter)
|
|
{
|
|
ll_emm_inactive_filter = ll_create("ll_emm_inactive_filter");
|
|
}
|
|
|
|
if(!ll_emm_pending_filter)
|
|
{
|
|
ll_emm_pending_filter = ll_create("ll_emm_pending_filter");
|
|
}
|
|
|
|
struct s_emm_filter *emm_filter = NULL;
|
|
|
|
emm_filter = get_emmfilter_by_filternum_internal(ll_emm_active_filter, demux_id, num);
|
|
if(emm_filter)
|
|
{
|
|
return emm_filter;
|
|
}
|
|
|
|
emm_filter = get_emmfilter_by_filternum_internal(ll_emm_inactive_filter, demux_id, num);
|
|
if(emm_filter)
|
|
{
|
|
return emm_filter;
|
|
}
|
|
|
|
emm_filter = get_emmfilter_by_filternum_internal(ll_emm_pending_filter, demux_id, num);
|
|
if(emm_filter)
|
|
{
|
|
return emm_filter;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int8_t remove_emmfilter_from_list_internal(LLIST *ll, int32_t demux_id, uint16_t caid, uint32_t provid, uint16_t pid, uint32_t num)
|
|
{
|
|
struct s_emm_filter *filter;
|
|
LL_ITER itr;
|
|
|
|
if(ll_count(ll) > 0)
|
|
{
|
|
itr = ll_iter_create(ll);
|
|
while((filter = ll_iter_next(&itr)))
|
|
{
|
|
if(filter->demux_id == demux_id && filter->caid == caid && filter->provid == provid && filter->pid == pid && filter->num == num)
|
|
{
|
|
ll_iter_remove_data(&itr);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void remove_emmfilter_from_list(int32_t demux_id, uint16_t caid, uint32_t provid, uint16_t pid, uint32_t num)
|
|
{
|
|
if((ll_emm_active_filter && remove_emmfilter_from_list_internal(ll_emm_active_filter, demux_id, caid, provid, pid, num))
|
|
|| (ll_emm_inactive_filter && remove_emmfilter_from_list_internal(ll_emm_inactive_filter, demux_id, caid, provid, pid, num))
|
|
|| (ll_emm_pending_filter && remove_emmfilter_from_list_internal(ll_emm_pending_filter, demux_id, caid, provid, pid, num)))
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
void dvbapi_net_add_str(uint8_t *packet, int *size, const char *str)
|
|
{
|
|
uint8_t *str_len = &packet[*size]; // string length
|
|
*size += 1;
|
|
*str_len = snprintf((char *) &packet[*size], DVBAPI_MAX_PACKET_SIZE - *size, "%s", str);
|
|
*size += *str_len;
|
|
}
|
|
|
|
int32_t dvbapi_net_send(uint32_t request, int32_t socket_fd, uint32_t msgid, int32_t demux_id,
|
|
uint32_t filter_number, uint8_t *data, struct s_client *client, ECM_REQUEST *er, uint16_t client_proto_version)
|
|
{
|
|
uint8_t packet[DVBAPI_MAX_PACKET_SIZE]; // maximum possible packet size
|
|
int32_t size = 0;
|
|
uint32_t u32;
|
|
|
|
// not connected?
|
|
if(socket_fd <= 0)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// preparing packet - header
|
|
// in old protocol client expect this first byte as adapter index,
|
|
// changed in the new protocol to be always after request type (opcode)
|
|
if(client_proto_version <= 0)
|
|
{
|
|
packet[size++] = demux[demux_id].adapter_index; // adapter index - 1 byte
|
|
}
|
|
else if(client_proto_version >= 3)
|
|
{
|
|
packet[size++] = 0xa5; // message start
|
|
u32 = htonl(msgid);
|
|
memcpy(&packet[size], &u32, 4);
|
|
size += 4;
|
|
}
|
|
|
|
// type of request
|
|
u32 = request;
|
|
if(client_proto_version >= 1)
|
|
{
|
|
u32 = htonl(u32);
|
|
}
|
|
memcpy(&packet[size], &u32, 4);
|
|
size += 4;
|
|
|
|
// preparing packet - adapter index for proto >= 1
|
|
if((request != DVBAPI_SERVER_INFO) && client_proto_version >= 1)
|
|
{
|
|
packet[size++] = demux[demux_id].adapter_index; // adapter index - 1 byte
|
|
}
|
|
|
|
// struct with data
|
|
switch(request)
|
|
{
|
|
case DVBAPI_SERVER_INFO:
|
|
{
|
|
int16_t proto_version = htons(DVBAPI_PROTOCOL_VERSION); // our protocol version
|
|
char capabilities[128];
|
|
memset(capabilities, 0, sizeof(capabilities));
|
|
memcpy(&packet[size], &proto_version, 2);
|
|
size += 2;
|
|
uint8_t *info_len = &packet[size]; // info string length
|
|
size += 1;
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(cfg.dvbapi_extended_cw_api == 1)
|
|
{
|
|
cs_strncat(capabilities, ",e1mk", sizeof(capabilities)); // extended cw, key follows mode - supports CSA, DES, AES128
|
|
}
|
|
|
|
if(cfg.dvbapi_extended_cw_api == 2)
|
|
{
|
|
cs_strncat(capabilities, ",e2", sizeof(capabilities)); // usage of DES algo signalled through PID index - CSA and DES only
|
|
}
|
|
#endif
|
|
*info_len = snprintf((char *) &packet[size], sizeof(packet) - size, "OSCam %s (%s); %s",
|
|
CS_VERSION, CS_TARGET, capabilities + 1);
|
|
|
|
size += *info_len;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_ECM_INFO:
|
|
{
|
|
if(er->rc >= E_NOTFOUND)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int8_t hops = 0;
|
|
|
|
uint16_t sid = htons(er->srvid); // service ID (program number)
|
|
memcpy(&packet[size], &sid, 2);
|
|
size += 2;
|
|
|
|
uint16_t caid = htons(er->caid); // CAID
|
|
memcpy(&packet[size], &caid, 2);
|
|
size += 2;
|
|
|
|
uint16_t pid = htons(er->pid); // PID
|
|
memcpy(&packet[size], &pid, 2);
|
|
size += 2;
|
|
|
|
uint32_t prid = htonl(er->prid); // Provider ID
|
|
memcpy(&packet[size], &prid, 4);
|
|
size += 4;
|
|
|
|
uint32_t ecmtime = htonl(client->cwlastresptime); // ECM time
|
|
memcpy(&packet[size], &ecmtime, 4);
|
|
size += 4;
|
|
|
|
dvbapi_net_add_str(packet, &size, get_cardsystem_desc_by_caid(er->caid)); // cardsystem name
|
|
|
|
switch (er->rc)
|
|
{
|
|
case E_FOUND:
|
|
if(er->selected_reader)
|
|
{
|
|
dvbapi_net_add_str(packet, &size, er->selected_reader->label); // reader
|
|
if(is_network_reader(er->selected_reader))
|
|
{
|
|
dvbapi_net_add_str(packet, &size, er->selected_reader->device); // from
|
|
}
|
|
else
|
|
{
|
|
dvbapi_net_add_str(packet, &size, "local"); // from
|
|
}
|
|
dvbapi_net_add_str(packet, &size, reader_get_type_desc(er->selected_reader, 1)); // protocol
|
|
hops = er->selected_reader->currenthops;
|
|
}
|
|
break;
|
|
|
|
case E_CACHE1:
|
|
dvbapi_net_add_str(packet, &size, "Cache"); // reader
|
|
dvbapi_net_add_str(packet, &size, "cache1"); // from
|
|
dvbapi_net_add_str(packet, &size, "none"); // protocol
|
|
break;
|
|
|
|
case E_CACHE2:
|
|
dvbapi_net_add_str(packet, &size, "Cache"); // reader
|
|
dvbapi_net_add_str(packet, &size, "cache2"); // from
|
|
dvbapi_net_add_str(packet, &size, "none"); // protocol
|
|
break;
|
|
|
|
case E_CACHEEX:
|
|
dvbapi_net_add_str(packet, &size, "Cache"); // reader
|
|
dvbapi_net_add_str(packet, &size, "cache3"); // from
|
|
dvbapi_net_add_str(packet, &size, "none"); // protocol
|
|
break;
|
|
}
|
|
packet[size++] = hops; // hops
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CA_GET_DESCR_INFO:
|
|
{
|
|
int sct_cadescr_info_size = sizeof(ca_descr_info_t);
|
|
if(client_proto_version >= 1)
|
|
{
|
|
ca_descr_info_t *cadescr_info = (ca_descr_info_t *) data;
|
|
cadescr_info->num = htonl(cadescr_info->num);
|
|
cadescr_info->type = htonl(cadescr_info->type);
|
|
}
|
|
memcpy(&packet[size], data, sct_cadescr_info_size);
|
|
size += sct_cadescr_info_size;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CA_SET_DESCR:
|
|
{
|
|
int sct_cadescr_size = sizeof(ca_descr_t);
|
|
if(client_proto_version >= 1)
|
|
{
|
|
ca_descr_t *cadesc = (ca_descr_t *) data;
|
|
cadesc->index = htonl(cadesc->index);
|
|
cadesc->parity = htonl(cadesc->parity);
|
|
}
|
|
memcpy(&packet[size], data, sct_cadescr_size);
|
|
size += sct_cadescr_size;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CA_SET_PID:
|
|
{
|
|
int sct_capid_size = sizeof(ca_pid_t);
|
|
if(client_proto_version >= 1)
|
|
{
|
|
ca_pid_t *capid = (ca_pid_t *) data;
|
|
capid->pid = htonl(capid->pid);
|
|
capid->index = htonl(capid->index);
|
|
}
|
|
memcpy(&packet[size], data, sct_capid_size);
|
|
size += sct_capid_size;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CA_SET_DESCR_MODE:
|
|
{
|
|
int sct_cadescr_mode_size = sizeof(ca_descr_mode_t);
|
|
if(client_proto_version >= 1)
|
|
{
|
|
ca_descr_mode_t *cadesc_mode = (ca_descr_mode_t *) data;
|
|
cadesc_mode->index = htonl(cadesc_mode->index);
|
|
cadesc_mode->algo = htonl(cadesc_mode->algo);
|
|
cadesc_mode->cipher_mode = htonl(cadesc_mode->cipher_mode);
|
|
}
|
|
memcpy(&packet[size], data, sct_cadescr_mode_size);
|
|
size += sct_cadescr_mode_size;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CA_SET_DESCR_DATA:
|
|
{
|
|
ca_descr_data_t *cadesc_data = (ca_descr_data_t *) data;
|
|
uint32_t length = cadesc_data->length;
|
|
if(client_proto_version >= 1)
|
|
{
|
|
cadesc_data->index = htonl(cadesc_data->index);
|
|
cadesc_data->parity = htonl(cadesc_data->parity);
|
|
cadesc_data->data_type = htonl(cadesc_data->data_type);
|
|
cadesc_data->length = htonl(cadesc_data->length);
|
|
}
|
|
memcpy(&packet[size], &cadesc_data->index, 4);
|
|
memcpy(&packet[size + 4], &cadesc_data->parity, 4);
|
|
memcpy(&packet[size + 8], &cadesc_data->data_type, 4);
|
|
memcpy(&packet[size + 12], &cadesc_data->length, 4);
|
|
memcpy(&packet[size + 16], cadesc_data->data, length);
|
|
size += 16 + length;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_DMX_SET_FILTER:
|
|
case DVBAPI_DMX_STOP:
|
|
{
|
|
int32_t sct_filter_size = sizeof(struct dmx_sct_filter_params);
|
|
packet[size++] = demux_id; // demux id - 1 byte
|
|
packet[size++] = filter_number; // filter number - 1 byte
|
|
if(data) // filter data when starting
|
|
{
|
|
if(client_proto_version >= 1)
|
|
{
|
|
struct dmx_sct_filter_params *fp = (struct dmx_sct_filter_params *)data;
|
|
// adding all dmx_sct_filter_params structure fields
|
|
// one by one to avoid padding problems
|
|
uint16_t pid = htons(fp->pid);
|
|
memcpy(&packet[size], &pid, 2);
|
|
size += 2;
|
|
memcpy(&packet[size], fp->filter.filter, 16);
|
|
size += 16;
|
|
memcpy(&packet[size], fp->filter.mask, 16);
|
|
size += 16;
|
|
memcpy(&packet[size], fp->filter.mode, 16);
|
|
size += 16;
|
|
uint32_t timeout = htonl(fp->timeout);
|
|
memcpy(&packet[size], &timeout, 4);
|
|
size += 4;
|
|
uint32_t flags = htonl(fp->flags);
|
|
memcpy(&packet[size], &flags, 4);
|
|
size += 4;
|
|
}
|
|
else
|
|
{
|
|
memcpy(&packet[size], data, sct_filter_size); // dmx_sct_filter_params struct
|
|
size += sct_filter_size;
|
|
}
|
|
}
|
|
else // pid when stopping
|
|
{
|
|
if(client_proto_version >= 1)
|
|
{
|
|
uint16_t pid = htons(demux[demux_id].demux_fd[filter_number].pid);
|
|
memcpy(&packet[size], &pid, 2);
|
|
size += 2;
|
|
}
|
|
else
|
|
{
|
|
uint16_t pid = demux[demux_id].demux_fd[filter_number].pid;
|
|
packet[size++] = pid >> 8;
|
|
packet[size++] = pid & 0xff;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
default: // unknown request
|
|
{
|
|
cs_log("ERROR: dvbapi_net_send: invalid request");
|
|
return 0;
|
|
}
|
|
}
|
|
// sending
|
|
cs_log_dump_dbg(D_DVBAPI, packet, size, "Sending packet to dvbapi client (fd=%d):", socket_fd);
|
|
send(socket_fd, &packet, size, MSG_DONTWAIT);
|
|
// always returning success as the client could close socket
|
|
return 0;
|
|
}
|
|
|
|
int32_t dvbapi_set_filter(int32_t demux_id, int32_t api, uint16_t pid, uint16_t caid, uint32_t provid,
|
|
uint8_t *filt, uint8_t *mask, int32_t timeout, int32_t pidindex, int32_t type, int8_t add_to_emm_list)
|
|
{
|
|
int32_t ret = -1, n = -1, i, filterfd = -1;
|
|
|
|
for(i = 0; i < maxfilter && demux[demux_id].demux_fd[i].fd > 0; i++) { ; }
|
|
|
|
if(i >= maxfilter)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "no free filter");
|
|
return -1;
|
|
}
|
|
n = i;
|
|
|
|
if(USE_OPENXCAS)
|
|
{
|
|
if(type == TYPE_ECM)
|
|
{
|
|
openxcas_set_caid(demux[demux_id].ECMpids[pidindex].CAID);
|
|
openxcas_set_ecm_pid(pid);
|
|
}
|
|
|
|
demux[demux_id].demux_fd[n].fd = DUMMY_FD;
|
|
demux[demux_id].demux_fd[n].pidindex = pidindex;
|
|
demux[demux_id].demux_fd[n].pid = pid;
|
|
demux[demux_id].demux_fd[n].caid = caid;
|
|
demux[demux_id].demux_fd[n].provid = provid;
|
|
demux[demux_id].demux_fd[n].type = type;
|
|
memcpy(demux[demux_id].demux_fd[n].filter, filt, 16); // copy filter to check later on if receiver delivered accordingly
|
|
memcpy(demux[demux_id].demux_fd[n].mask, mask, 16); // copy mask to check later on if receiver delivered accordingly
|
|
return 1;
|
|
}
|
|
|
|
switch(api)
|
|
{
|
|
case DVBAPI_3:
|
|
{
|
|
if(dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
ret = filterfd = DUMMY_FD;
|
|
}
|
|
else
|
|
{
|
|
ret = filterfd = dvbapi_open_device(0, demux[demux_id].demux_index, demux[demux_id].adapter_index);
|
|
}
|
|
|
|
if(ret < 0)
|
|
{
|
|
return ret; // return if device cant be opened!
|
|
}
|
|
|
|
struct dmx_sct_filter_params sFP2;
|
|
memset(&sFP2, 0, sizeof(sFP2));
|
|
sFP2.pid = pid;
|
|
sFP2.timeout = timeout;
|
|
sFP2.flags = DMX_IMMEDIATE_START;
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_NEUMO)
|
|
{
|
|
//DeepThought: on dgs/cubestation and neumo images, perhaps others
|
|
//the following code is needed to descramble
|
|
sFP2.filter.filter[0] = filt[0];
|
|
sFP2.filter.mask[0] = mask[0];
|
|
sFP2.filter.filter[1] = 0;
|
|
sFP2.filter.mask[1] = 0;
|
|
sFP2.filter.filter[2] = 0;
|
|
sFP2.filter.mask[2] = 0;
|
|
memcpy(sFP2.filter.filter + 3, filt + 1, 16 - 3);
|
|
memcpy(sFP2.filter.mask + 3, mask + 1, 16 - 3);
|
|
|
|
//DeepThought: in the drivers of the dgs/cubestation and neumo images,
|
|
//dvbapi 1 and 3 are somehow mixed. In the kernel drivers, the DMX_SET_FILTER
|
|
//ioctl expects to receive a dmx_sct_filter_params structure (DVBAPI 3) but
|
|
//due to a bug its sets the "positive mask" wrongly (they should be all 0).
|
|
//On the other hand, the DMX_SET_FILTER1 ioctl also uses the dmx_sct_filter_params
|
|
//structure, which is incorrect (it should be dmxSctFilterParams).
|
|
//The only way to get it right is to call DMX_SET_FILTER1 with the argument
|
|
//expected by DMX_SET_FILTER. Otherwise, the timeout parameter is not passed correctly.
|
|
ret = dvbapi_ioctl(filterfd, DMX_SET_FILTER1, &sFP2);
|
|
}
|
|
else
|
|
{
|
|
memcpy(sFP2.filter.filter, filt, 16);
|
|
memcpy(sFP2.filter.mask, mask, 16);
|
|
if(dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
ret = dvbapi_net_send(DVBAPI_DMX_SET_FILTER,
|
|
demux[demux_id].socket_fd,
|
|
0,
|
|
demux_id,
|
|
n,
|
|
(uint8_t *) &sFP2,
|
|
NULL,
|
|
NULL,
|
|
demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
ret = dvbapi_ioctl(filterfd, DMX_SET_FILTER, &sFP2);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_1:
|
|
{
|
|
ret = filterfd = dvbapi_open_device(0, demux[demux_id].demux_index, demux[demux_id].adapter_index);
|
|
if(ret < 0) { return ret; } // return if device cant be opened!
|
|
|
|
struct dmxSctFilterParams sFP1;
|
|
memset(&sFP1, 0, sizeof(sFP1));
|
|
sFP1.pid = pid;
|
|
sFP1.timeout = timeout;
|
|
sFP1.flags = DMX_IMMEDIATE_START;
|
|
memcpy(sFP1.filter.filter, filt, 16);
|
|
memcpy(sFP1.filter.mask, mask, 16);
|
|
ret = dvbapi_ioctl(filterfd, DMX_SET_FILTER1, &sFP1);
|
|
break;
|
|
}
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
case STAPI:
|
|
{
|
|
ret = filterfd = stapi_set_filter(demux_id, pid, filt, mask, n, demux[demux_id].pmt_file);
|
|
if(ret <= 0)
|
|
{
|
|
ret = -1; // error setting filter!
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
case COOLAPI:
|
|
{
|
|
ret = filterfd = coolapi_open_device(demux[demux_id].demux_index, demux_id);
|
|
if(ret > 0)
|
|
{
|
|
ret = coolapi_set_filter(filterfd, n, pid, filt, mask, type);
|
|
}
|
|
else
|
|
{
|
|
ret = -1; // fail
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(ret != -1) // filter set successful
|
|
{
|
|
// only register if filter was set successful
|
|
demux[demux_id].demux_fd[n].fd = filterfd;
|
|
demux[demux_id].demux_fd[n].pidindex = pidindex;
|
|
demux[demux_id].demux_fd[n].pid = pid;
|
|
demux[demux_id].demux_fd[n].caid = caid;
|
|
demux[demux_id].demux_fd[n].provid = provid;
|
|
demux[demux_id].demux_fd[n].type = type;
|
|
|
|
// copy filter and mask to check later on if receiver delivered accordingly
|
|
memcpy(demux[demux_id].demux_fd[n].filter, filt, 16);
|
|
memcpy(demux[demux_id].demux_fd[n].mask, mask, 16);
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d started successfully (caid %04X provid %06X pid %04X)",
|
|
demux_id, n + 1, caid, provid, pid);
|
|
|
|
if(type == TYPE_EMM && add_to_emm_list)
|
|
{
|
|
add_emmfilter_to_list(demux_id, filt, caid, provid, pid, n + 1, true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cs_log("ERROR: Could not start demux filter (api: %d errno=%d %s)", selected_api, errno, strerror(errno));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Get number of available descramblers from box. On success, it stores result on
|
|
* global variable "ca_descramblers_total". On failure, it uses a safe default value.
|
|
*/
|
|
static int32_t dvbapi_get_descrambler_info(void)
|
|
{
|
|
// In enigma2 all ca devices are listed under adapter0. In addition we only
|
|
// need to ask one ca device to get the total number of descramblers. In
|
|
// PC installations, there are no ca devices, so we use a predefined value.
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
ca_descramblers_total = INDEX_MAX_NET;
|
|
return 1; // nothing else to do for PCs
|
|
}
|
|
|
|
int32_t fd = 0, ca_offset = 0;
|
|
char device_path[128], device_path2[128];
|
|
struct ca_descr_info descr_info;
|
|
memset(&descr_info, 0, sizeof(descr_info));
|
|
|
|
// Use a safe default in case we fail to get the exact number
|
|
ca_descramblers_total = INDEX_MAX_LOCAL;
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_DUCKBOX ||
|
|
cfg.dvbapi_boxtype == BOXTYPE_DBOX2 ||
|
|
cfg.dvbapi_boxtype == BOXTYPE_UFS910)
|
|
{
|
|
ca_offset = 1;
|
|
}
|
|
|
|
// Ask device for exact number of ca descramblers
|
|
snprintf(device_path2, sizeof(device_path2), devices[selected_box].ca_device, ca_offset);
|
|
snprintf(device_path, sizeof(device_path), devices[selected_box].path, 0);
|
|
|
|
if (!cs_strncat(device_path, device_path2, sizeof(device_path)))
|
|
return 0;
|
|
|
|
if((fd = open(device_path, O_RDWR | O_NONBLOCK)) < 0)
|
|
{
|
|
cs_log("ERROR: Can't open device %s (errno=%d %s)", device_path, errno, strerror(errno));
|
|
return 0;
|
|
}
|
|
|
|
if(dvbapi_ioctl(fd, CA_GET_DESCR_INFO, &descr_info) < 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"ERROR: ioctl(CA_GET_DESCR_INFO): %s", strerror(errno));
|
|
}
|
|
|
|
if(close(fd) < 0)
|
|
{
|
|
cs_log("ERROR: Can't close device %s (errno=%d %s)", device_path, errno, strerror(errno));
|
|
}
|
|
|
|
// We got a valid response from device (count the ECD type only)
|
|
if(descr_info.num > 0 && (descr_info.type & 1))
|
|
{
|
|
ca_descramblers_total = descr_info.num;
|
|
cs_log("Detected %s device, total available descramblers: %d", device_path, ca_descramblers_total);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int32_t dvbapi_detect_api(void)
|
|
{
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
selected_api = COOLAPI;
|
|
selected_box = BOX_INDEX_COOLSTREAM;
|
|
disable_pmt_files = 1;
|
|
dvbapi_listenport_active = 0;
|
|
cs_log("Detected Coolstream API");
|
|
return 1;
|
|
#else
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX || cfg.dvbapi_boxtype == BOXTYPE_PC)
|
|
{
|
|
selected_api = DVBAPI_3;
|
|
selected_box = BOX_INDEX_DREAMBOX_DVBAPI3;
|
|
dvbapi_listenport_active = cfg.dvbapi_listenport;
|
|
if(dvbapi_listenport_active)
|
|
{
|
|
cs_log("Using TCP listen socket, API forced to DVBAPIv3 (%d), userconfig boxtype: %d",
|
|
selected_api, cfg.dvbapi_boxtype);
|
|
}
|
|
else
|
|
{
|
|
cs_log("Using %s listen socket, API forced to DVBAPIv3 (%d), userconfig boxtype: %d",
|
|
devices[selected_box].cam_socket_path, selected_api, cfg.dvbapi_boxtype);
|
|
}
|
|
return 1;
|
|
}
|
|
else if(cfg.dvbapi_boxtype == BOXTYPE_SAMYGO)
|
|
{
|
|
selected_api = DVBAPI_3;
|
|
selected_box = BOX_INDEX_QBOXHD;
|
|
dvbapi_listenport_active = 0;
|
|
disable_pmt_files = 1;
|
|
cs_log("Using SamyGO dvbapi v0.1");
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
dvbapi_listenport_active = 0;
|
|
}
|
|
|
|
int32_t i = 0, n = 0, devnum = -1, dmx_fd = 0, filtercount = 0;
|
|
char device_path[128], device_path2[128];
|
|
static LLIST *ll_max_fd;
|
|
ll_max_fd = ll_create("ll_max_fd");
|
|
LL_ITER itr;
|
|
|
|
struct s_open_fd
|
|
{
|
|
uint32_t fd;
|
|
};
|
|
struct s_open_fd *open_fd;
|
|
|
|
while(i < BOX_COUNT)
|
|
{
|
|
do
|
|
{
|
|
snprintf(device_path2, sizeof(device_path2), devices[i].demux_device, 0);
|
|
snprintf(device_path, sizeof(device_path), devices[i].path, n);
|
|
|
|
filtercount = 0;
|
|
|
|
if (cs_strncat(device_path, device_path2, sizeof(device_path)))
|
|
{
|
|
while((dmx_fd = open(device_path, O_RDWR | O_NONBLOCK)) > 0 && filtercount < MAX_FILTER)
|
|
{
|
|
filtercount++;
|
|
if(!cs_malloc(&open_fd, sizeof(struct s_open_fd)))
|
|
{
|
|
close(dmx_fd);
|
|
break;
|
|
}
|
|
open_fd->fd = dmx_fd;
|
|
ll_append(ll_max_fd, open_fd);
|
|
}
|
|
}
|
|
|
|
if(filtercount > 0)
|
|
{
|
|
itr = ll_iter_create(ll_max_fd);
|
|
while((open_fd = ll_iter_next(&itr)))
|
|
{
|
|
dmx_fd = open_fd->fd;
|
|
do
|
|
{
|
|
;
|
|
}
|
|
while(close(dmx_fd) < 0);
|
|
ll_iter_remove_data(&itr);
|
|
}
|
|
devnum = i;
|
|
selected_api = devices[devnum].api;
|
|
selected_box = devnum;
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_NEUMO)
|
|
{
|
|
selected_api = DVBAPI_3; //DeepThought
|
|
}
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
if(selected_api == STAPI && stapi_open() == 0)
|
|
{
|
|
cs_log("ERROR: stapi: setting up stapi failed.");
|
|
return 0;
|
|
}
|
|
#endif
|
|
maxfilter = filtercount;
|
|
cs_log("Detected %s Api: %d, userconfig boxtype: %d maximum number of filters is %d (oscam limit is %d)",
|
|
device_path, selected_api, cfg.dvbapi_boxtype, filtercount, MAX_FILTER);
|
|
|
|
#ifdef MODULE_STREAMRELAY
|
|
// Log enabled demuxer fix
|
|
if(cfg.dvbapi_demuxer_fix)
|
|
{
|
|
cs_log("Demuxer fix enabled, try fixing stream relay audio/video sync...");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// try at least 8 adapters
|
|
if((strchr(devices[i].path, '%') != NULL) && (n < 8))
|
|
{
|
|
n++;
|
|
}
|
|
else
|
|
{
|
|
n = 0; i++;
|
|
}
|
|
|
|
} while(n != 0); // n is set to 0 again if 8 adapters are tried!
|
|
|
|
if(devnum != -1)
|
|
{
|
|
break; // check if box detected
|
|
}
|
|
}
|
|
|
|
ll_destroy(&ll_max_fd);
|
|
if(devnum == -1)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int32_t dvbapi_read_device(int32_t dmx_fd, uint8_t *buf, uint32_t length)
|
|
{
|
|
int32_t readed;
|
|
uint32_t count = 0;
|
|
struct pollfd pfd[1];
|
|
|
|
pfd[0].fd = dmx_fd;
|
|
pfd[0].events = (POLLIN | POLLPRI);
|
|
|
|
while(count < length)
|
|
{
|
|
if(poll(pfd, 1, 0)) // fd ready for reading?
|
|
{
|
|
if(pfd[0].revents & (POLLIN | POLLPRI)) // is there data to read?
|
|
{
|
|
readed = read(dmx_fd, &buf[count], length-count);
|
|
if(readed < 0) // error occured while reading
|
|
{
|
|
if(errno == EINTR || errno == EAGAIN) // try again in case of interrupt
|
|
{
|
|
continue;
|
|
}
|
|
|
|
cs_log("ERROR: Read error on fd %d (errno=%d %s)", dmx_fd, errno, strerror(errno));
|
|
return (errno == EOVERFLOW ? 0 : -1);
|
|
}
|
|
|
|
if(readed > 0) // successful read
|
|
{
|
|
count += readed;
|
|
}
|
|
|
|
if(readed == 0 && count > 0) // nothing to read left
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return -1; // other events than pollin/pri means bad news -> abort!
|
|
}
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
cs_log_dump_dbg(D_TRACE, buf, count, "Received:");
|
|
return count;
|
|
}
|
|
|
|
int32_t dvbapi_open_device(int32_t type, int32_t num, int32_t adapter)
|
|
{
|
|
int32_t dmx_fd, ret;
|
|
int32_t ca_offset = 0;
|
|
char device_path[128], device_path2[128];
|
|
|
|
if(dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
return DUMMY_FD;
|
|
}
|
|
|
|
if(type == 0)
|
|
{
|
|
snprintf(device_path2, sizeof(device_path2), devices[selected_box].demux_device, num);
|
|
snprintf(device_path, sizeof(device_path), devices[selected_box].path, adapter);
|
|
|
|
if (!cs_strncat(device_path, device_path2, sizeof(device_path)))
|
|
return -1;
|
|
|
|
}
|
|
else
|
|
{
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_DUCKBOX
|
|
|| cfg.dvbapi_boxtype == BOXTYPE_DBOX2
|
|
|| cfg.dvbapi_boxtype == BOXTYPE_UFS910)
|
|
{
|
|
ca_offset = 1;
|
|
}
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_QBOXHD
|
|
|| cfg.dvbapi_boxtype == BOXTYPE_PC
|
|
|| cfg.dvbapi_boxtype == BOXTYPE_SAMYGO)
|
|
{
|
|
num = 0;
|
|
}
|
|
|
|
snprintf(device_path2, sizeof(device_path2), devices[selected_box].ca_device, num + ca_offset);
|
|
snprintf(device_path, sizeof(device_path), devices[selected_box].path, adapter);
|
|
|
|
if (!cs_strncat(device_path, device_path2, sizeof(device_path)))
|
|
return -1;
|
|
|
|
}
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_SAMYGO)
|
|
{
|
|
if(type == 0)
|
|
{
|
|
struct sockaddr_un saddr;
|
|
memset(&saddr, 0, sizeof(saddr));
|
|
saddr.sun_family = AF_UNIX;
|
|
cs_strncpy(saddr.sun_path, device_path, sizeof(saddr.sun_path));
|
|
dmx_fd = socket(AF_UNIX, SOCK_STREAM, 0);
|
|
ret = connect(dmx_fd, (struct sockaddr *)&saddr, sizeof(saddr));
|
|
if(ret < 0)
|
|
{
|
|
close(dmx_fd);
|
|
}
|
|
}
|
|
else if(type == 1)
|
|
{
|
|
int32_t udp_port = 9000;
|
|
struct sockaddr_in saddr;
|
|
memset(&saddr, 0, sizeof(saddr));
|
|
saddr.sin_family = AF_INET;
|
|
saddr.sin_port = htons(udp_port + adapter);
|
|
saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
|
|
dmx_fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
|
|
set_nonblock(dmx_fd, true);
|
|
ret = connect(dmx_fd, (struct sockaddr *) &saddr, sizeof(saddr));
|
|
if(ret < 0)
|
|
{
|
|
close(dmx_fd);
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "NET DEVICE open (port = %d) fd %d", udp_port + adapter, dmx_fd);
|
|
}
|
|
else
|
|
{
|
|
ret = -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dmx_fd = ret = open(device_path, O_RDWR | O_NONBLOCK);
|
|
}
|
|
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Can't open device %s (errno=%d %s)", device_path, errno, strerror(errno));
|
|
return -1;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Open device %s (fd %d)", device_path, dmx_fd);
|
|
return dmx_fd;
|
|
}
|
|
|
|
uint16_t tunemm_caid_map(uint8_t direct, uint16_t caid, uint16_t srvid)
|
|
{
|
|
int32_t i;
|
|
struct s_client *cl = cur_client();
|
|
TUNTAB *ttab = &cl->ttab;
|
|
|
|
if(!ttab->ttnum)
|
|
{
|
|
return caid;
|
|
}
|
|
|
|
if(direct)
|
|
{
|
|
for(i = 0; i < ttab->ttnum; i++)
|
|
{
|
|
if(caid == ttab->ttdata[i].bt_caidto &&
|
|
(srvid == ttab->ttdata[i].bt_srvid || ttab->ttdata[i].bt_srvid == 0xFFFF || !ttab->ttdata[i].bt_srvid))
|
|
{
|
|
return ttab->ttdata[i].bt_caidfrom;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(i = 0; i < ttab->ttnum; i++)
|
|
{
|
|
if(caid == ttab->ttdata[i].bt_caidfrom &&
|
|
(srvid == ttab->ttdata[i].bt_srvid || ttab->ttdata[i].bt_srvid == 0xFFFF || !ttab->ttdata[i].bt_srvid))
|
|
{
|
|
return ttab->ttdata[i].bt_caidto;
|
|
}
|
|
}
|
|
}
|
|
return caid;
|
|
}
|
|
|
|
int32_t dvbapi_stop_filter(int32_t demux_id, int32_t type, uint32_t msgid)
|
|
{
|
|
#if defined(WITH_COOLAPI) || defined(WITH_COOLAPI2)
|
|
// We prevented PAT and PMT from starting, so lets don't close them either.
|
|
if(type == TYPE_PAT || type == TYPE_PMT)
|
|
{
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
int32_t g, error = 0;
|
|
|
|
// just stop them all, we don't want to risk leaving
|
|
// any stale filter running due to lowering of maxfilters
|
|
for(g = 0; g < MAX_FILTER; g++)
|
|
{
|
|
if(demux[demux_id].demux_fd[g].type == type)
|
|
{
|
|
if(dvbapi_stop_filternum(demux_id, g, msgid) == -1)
|
|
{
|
|
error = 1;
|
|
}
|
|
}
|
|
}
|
|
return !error; // on error return 0, all ok 1
|
|
}
|
|
|
|
int32_t dvbapi_stop_filternum(int32_t demux_id, int32_t num, uint32_t msgid)
|
|
{
|
|
int32_t retfilter = -1, retfd = -1, fd = demux[demux_id].demux_fd[num].fd, try = 0;
|
|
|
|
if(USE_OPENXCAS)
|
|
{
|
|
demux[demux_id].demux_fd[num].type = 0;
|
|
demux[demux_id].demux_fd[num].fd = 0;
|
|
return 1; // all ok!
|
|
}
|
|
|
|
if(fd > 0)
|
|
{
|
|
do
|
|
{
|
|
errno = 0;
|
|
if(try)
|
|
{
|
|
cs_sleepms(50);
|
|
}
|
|
try++;
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d stop filter %d try %d (fd: %d api: %d, caid: %04X, provid: %06X, %spid: %04X)",
|
|
demux_id,
|
|
num + 1,
|
|
try,
|
|
fd,
|
|
selected_api,
|
|
demux[demux_id].demux_fd[num].caid,
|
|
demux[demux_id].demux_fd[num].provid,
|
|
demux[demux_id].demux_fd[num].type == TYPE_ECM ? "ecm" : "emm",
|
|
demux[demux_id].demux_fd[num].pid);
|
|
|
|
switch(selected_api)
|
|
{
|
|
case DVBAPI_3:
|
|
{
|
|
if(dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
retfilter = dvbapi_net_send(DVBAPI_DMX_STOP,
|
|
demux[demux_id].socket_fd,
|
|
msgid,
|
|
demux_id,
|
|
num,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
retfilter = dvbapi_ioctl(fd, DMX_STOP, NULL);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_1:
|
|
{
|
|
retfilter = dvbapi_ioctl(fd, DMX_STOP, NULL);
|
|
break;
|
|
}
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
case STAPI:
|
|
{
|
|
retfilter = stapi_remove_filter(demux_id, num, demux[demux_id].pmt_file);
|
|
if(retfilter != 1) // stapi returns 0 for error, 1 for all ok
|
|
{
|
|
retfilter = -1;
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
case COOLAPI:
|
|
{
|
|
retfilter = coolapi_remove_filter(fd, num);
|
|
if(retfilter >= 0)
|
|
{
|
|
retfd = coolapi_close_device(fd);
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(errno == 9) // no error on bad file descriptor
|
|
{
|
|
retfilter = 0;
|
|
}
|
|
} while(retfilter < 0 && try < 10);
|
|
|
|
#if !defined WITH_COOLAPI && !defined WITH_COOLAPI2 // no fd close for coolapi and stapi, all others do close fd!
|
|
try = 0;
|
|
do
|
|
{
|
|
if(try)
|
|
{
|
|
errno = 0;
|
|
cs_sleepms(50);
|
|
}
|
|
try++;
|
|
|
|
// on bad filterfd dont try to close!
|
|
if(!dvbapi_listenport_active && cfg.dvbapi_boxtype != BOXTYPE_PC_NODMX && errno != 9)
|
|
{
|
|
if(selected_api == STAPI)
|
|
{
|
|
retfd = 0; // stapi closes its own filter fd!
|
|
}
|
|
else
|
|
{
|
|
// flush filter input buffer in attempt to avoid overflow receivers internal buffer
|
|
flush_read_fd(demux_id, num, fd);
|
|
retfd = close(fd);
|
|
if(errno == 9)
|
|
{
|
|
retfd = 0; // no error on bad file descriptor
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retfd = 0;
|
|
}
|
|
|
|
} while(retfd < 0 && try < 10);
|
|
#endif
|
|
}
|
|
else // fd <=0
|
|
{
|
|
return 1; // filter was already killed!
|
|
}
|
|
|
|
if(retfilter < 0) // error on remove filter
|
|
{
|
|
cs_log("ERROR: Demuxer %d could not stop Filter %d (fd:%d api:%d errno=%d %s)",
|
|
demux_id, num + 1, fd, selected_api, errno, strerror(errno));
|
|
return retfilter;
|
|
}
|
|
|
|
if(retfd < 0) // error on close filter fd
|
|
{
|
|
cs_log("ERROR: Demuxer %d could not close fd of Filter %d (fd=%d api:%d errno=%d %s)",
|
|
demux_id, num + 1, fd, selected_api, errno, strerror(errno));
|
|
return retfd;
|
|
}
|
|
|
|
// code below runs only if nothing has gone wrong
|
|
if(demux[demux_id].demux_fd[num].type == TYPE_ECM) // ecm filter stopped: reset index!
|
|
{
|
|
int32_t oldpid = demux[demux_id].demux_fd[num].pidindex;
|
|
int32_t curpid = demux[demux_id].pidindex;
|
|
|
|
// workaround: below dont run on stapi since it handles it own pids...
|
|
// stapi need to be better integrated in oscam dvbapi.
|
|
if(selected_api != STAPI)
|
|
{
|
|
int32_t z;
|
|
for(z = 0; z < MAX_STREAM_INDICES; z++)
|
|
{
|
|
uint32_t idx = demux[demux_id].ECMpids[oldpid].index[z];
|
|
demux[demux_id].ECMpids[oldpid].index[z] = INDEX_INVALID;
|
|
|
|
if(idx != INDEX_INVALID) // if in use
|
|
{
|
|
int32_t i;
|
|
for(i = 0; i < demux[demux_id].STREAMpidcount; i++)
|
|
{
|
|
int8_t match = 0;
|
|
|
|
// check streams of old disabled ecmpid
|
|
if(!demux[demux_id].ECMpids[oldpid].streams
|
|
|| ((demux[demux_id].ECMpids[oldpid].streams & (1 << i)) == (uint) (1 << i)))
|
|
{
|
|
// check if new ecmpid is using same streams
|
|
if(curpid != -1 && (!demux[demux_id].ECMpids[curpid].streams
|
|
|| ((demux[demux_id].ECMpids[curpid].streams & (1 << i)) == (uint) (1 << i))))
|
|
{
|
|
continue; // found same stream on old and new ecmpid -> skip! (and leave it enabled!)
|
|
}
|
|
int32_t pidtobestopped = demux[demux_id].STREAMpids[i];
|
|
int32_t j, k, otherdemuxpid;
|
|
uint32_t otherdemuxidx;
|
|
|
|
for(j = 0; j < MAX_DEMUX; j++) // check other demuxers for same streampid with same index
|
|
{
|
|
if(demux[j].program_number == 0 || demux_id == j || demux[j].ca_mask != demux[demux_id].ca_mask)
|
|
{
|
|
continue;
|
|
// skip empty demuxers
|
|
// skip same demuxer
|
|
// skip streampid running on other ca device
|
|
}
|
|
|
|
otherdemuxpid = demux[j].pidindex;
|
|
if(otherdemuxpid == -1)
|
|
{
|
|
continue; // Other demuxer not descrambling yet
|
|
}
|
|
|
|
int32_t y;
|
|
for(y = 0; y < MAX_STREAM_INDICES; y++)
|
|
{
|
|
otherdemuxidx = demux[j].ECMpids[otherdemuxpid].index[y];
|
|
if(otherdemuxidx == INDEX_INVALID || otherdemuxidx != idx)
|
|
{
|
|
continue; // Other demuxer has no index yet, or index is different
|
|
}
|
|
|
|
for(k = 0; k < demux[j].STREAMpidcount; k++)
|
|
{
|
|
if(!demux[j].ECMpids[otherdemuxpid].streams
|
|
|| ((demux[j].ECMpids[otherdemuxpid].streams & (1 << k)) == (uint) (1 << k)))
|
|
{
|
|
if(demux[j].STREAMpids[k] == pidtobestopped)
|
|
{
|
|
continue; // found same streampid enabled with same index
|
|
// on one or more other demuxers -> skip! (and leave it enabled!)
|
|
}
|
|
}
|
|
match = 1; // matching stream found
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!match)
|
|
{
|
|
for(j = 0; j < CA_MAX; j++)
|
|
{
|
|
if(((demux[demux_id].ca_mask & (1 << j)) == (uint32_t) (1 << j)))
|
|
{
|
|
remove_streampid_from_list(j, pidtobestopped, idx);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(demux[demux_id].demux_fd[num].type == TYPE_EMM) // If emm type remove from emm filterlist
|
|
{
|
|
remove_emmfilter_from_list(demux_id,
|
|
demux[demux_id].demux_fd[num].caid,
|
|
demux[demux_id].demux_fd[num].provid,
|
|
demux[demux_id].demux_fd[num].pid,
|
|
num + 1);
|
|
}
|
|
demux[demux_id].demux_fd[num].type = 0;
|
|
demux[demux_id].demux_fd[num].fd = 0;
|
|
return 1; // all ok!
|
|
}
|
|
|
|
void dvbapi_start_filter(int32_t demux_id, int32_t pidindex, uint16_t pid, uint16_t caid,
|
|
uint32_t provid, uint8_t table, uint8_t mask, int32_t timeout, int32_t type)
|
|
{
|
|
int32_t i;
|
|
for(i = 0; i < maxfilter; i++) // check if filter is present
|
|
{
|
|
if(demux[demux_id].demux_fd[i].fd > 0 &&
|
|
demux[demux_id].demux_fd[i].pid == pid &&
|
|
demux[demux_id].demux_fd[i].type == type &&
|
|
demux[demux_id].demux_fd[i].filter[0] == table &&
|
|
demux[demux_id].demux_fd[i].mask[0] == mask)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
uint8_t filter[32];
|
|
memset(filter, 0, 32);
|
|
filter[0] = table;
|
|
filter[16] = mask;
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d try to start new filter for caid: %04X, provid: %06X, pid: %04X",
|
|
demux_id, caid, provid, pid);
|
|
|
|
dvbapi_set_filter(demux_id, selected_api, pid, caid, provid, filter, filter + 16, timeout, pidindex, type, 0);
|
|
}
|
|
|
|
void dvbapi_start_sdt_filter(int32_t demux_id)
|
|
{
|
|
dvbapi_start_filter(demux_id, demux[demux_id].pidindex, 0x0011, 0x001, 0x01, 0x42, 0xFF, 0, TYPE_SDT);
|
|
demux[demux_id].sdt_filter = 0;
|
|
}
|
|
|
|
void dvbapi_start_pat_filter(int32_t demux_id)
|
|
{
|
|
#if defined(WITH_COOLAPI) || defined(WITH_COOLAPI2)
|
|
// PAT-Filter breaks API and OSCAM for Coolstream.
|
|
// Don't use it
|
|
return;
|
|
#endif
|
|
dvbapi_start_filter(demux_id, demux[demux_id].pidindex, 0x0000, 0x001, 0x01, 0x00, 0xFF, 0, TYPE_PAT);
|
|
}
|
|
|
|
void dvbapi_start_pmt_filter(int32_t demux_id)
|
|
{
|
|
#if defined(WITH_COOLAPI) || defined(WITH_COOLAPI2)
|
|
// PMT-Filter breaks API and OSCAM for Coolstream.
|
|
// Don't use it
|
|
return;
|
|
#endif
|
|
uint8_t filter[16], mask[16];
|
|
memset(filter, 0, 16);
|
|
memset(mask, 0, 16);
|
|
|
|
filter[0] = 0x02;
|
|
i2b_buf(2, demux[demux_id].program_number, filter + 1); // add srvid to filter since the pid can deliver pmt for multiple srvid
|
|
mask[0] = 0xFF;
|
|
mask[1] = 0xFF;
|
|
mask[2] = 0xFF;
|
|
|
|
dvbapi_set_filter(demux_id, selected_api, demux[demux_id].pmtpid, 0x001, 0x01, filter, mask, 0, 0, TYPE_PMT, 0);
|
|
}
|
|
|
|
void dvbapi_start_cat_filter(int32_t demux_id)
|
|
{
|
|
dvbapi_start_filter(demux_id, demux[demux_id].pidindex, 0x0001, 0x001, 0x01, 0x01, 0xFF, 0, TYPE_CAT);
|
|
demux[demux_id].emm_filter = 0;
|
|
}
|
|
|
|
void dvbapi_start_emm_filter(int32_t demux_id)
|
|
{
|
|
unsigned int j;
|
|
if(!demux[demux_id].EMMpidcount)
|
|
{
|
|
return;
|
|
}
|
|
|
|
struct s_csystem_emm_filter *dmx_filter = NULL;
|
|
unsigned int filter_count = 0;
|
|
uint16_t caid, ncaid;
|
|
uint32_t provid;
|
|
struct s_reader *rdr = NULL;
|
|
struct s_client *cl = cur_client();
|
|
|
|
if(!cl || !cl->aureader_list)
|
|
{
|
|
return;
|
|
}
|
|
|
|
LL_ITER itr = ll_iter_create(cl->aureader_list);
|
|
while((rdr = ll_iter_next(&itr)))
|
|
{
|
|
if(!(rdr->grp & cl->grp))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(rdr->audisabled || !rdr->enable || (!is_network_reader(rdr) && rdr->card_status != CARD_INSERTED))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
const struct s_cardsystem *csystem;
|
|
uint16_t c, match;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d matching reader %s against available emmpids -> START!", demux_id, rdr->label);
|
|
|
|
for(c = 0; c < demux[demux_id].EMMpidcount; c++)
|
|
{
|
|
caid = ncaid = demux[demux_id].EMMpids[c].CAID;
|
|
if(!caid) continue;
|
|
|
|
if(chk_is_betatunnel_caid(caid) == 2)
|
|
{
|
|
ncaid = tunemm_caid_map(FROM_TO, caid, demux[demux_id].program_number);
|
|
}
|
|
provid = demux[demux_id].EMMpids[c].PROVID;
|
|
|
|
if(caid == ncaid)
|
|
{
|
|
match = emm_reader_match(rdr, caid, provid);
|
|
}
|
|
else
|
|
{
|
|
match = emm_reader_match(rdr, ncaid, provid);
|
|
}
|
|
|
|
if(match)
|
|
{
|
|
if(rdr->typ == R_EMU)
|
|
{
|
|
csystem = rdr->csystem;
|
|
}
|
|
else
|
|
{
|
|
csystem = get_cardsystem_by_caid(caid);
|
|
}
|
|
if(csystem)
|
|
{
|
|
if(caid != ncaid)
|
|
{
|
|
csystem = get_cardsystem_by_caid(ncaid);
|
|
if(csystem && csystem->get_tunemm_filter)
|
|
{
|
|
csystem->get_tunemm_filter(rdr, &dmx_filter, &filter_count);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d setting emm filter for betatunnel: %04X -> %04X",
|
|
demux_id, ncaid, caid);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d cardsystem for emm filter for caid %04X of reader %s not found",
|
|
demux_id, ncaid, rdr->label);
|
|
continue;
|
|
}
|
|
}
|
|
else if(csystem->get_emm_filter)
|
|
{
|
|
if(rdr->typ == R_EMU)
|
|
{
|
|
csystem->get_emm_filter_adv(rdr, &dmx_filter, &filter_count, caid, provid, demux[demux_id].program_number,
|
|
demux[demux_id].tsid, demux[demux_id].onid, demux[demux_id].ens);
|
|
}
|
|
else
|
|
{
|
|
csystem->get_emm_filter(rdr, &dmx_filter, &filter_count);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d cardsystem for emm filter for caid %04X of reader %s not found",
|
|
demux_id, caid, rdr->label);
|
|
continue;
|
|
}
|
|
|
|
for(j = 0; j < filter_count ; j++)
|
|
{
|
|
if(dmx_filter[j].enabled == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
uint8_t filter[32];
|
|
memset(filter, 0, sizeof(filter)); // reset filter
|
|
uint32_t usefilterbytes = 16; // default use all filters
|
|
memcpy(filter, dmx_filter[j].filter, usefilterbytes);
|
|
memcpy(filter + 16, dmx_filter[j].mask, usefilterbytes);
|
|
int32_t emmtype = dmx_filter[j].type;
|
|
|
|
if(filter[0] && (((1 << (filter[0] % 0x80)) & rdr->b_nano) && !((1 << (filter[0] % 0x80)) & rdr->s_nano)))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d reader %s emmfilter %d/%d blocked by userconfig -> SKIP!",
|
|
demux_id, rdr->label, j + 1, filter_count);
|
|
continue;
|
|
}
|
|
|
|
if((rdr->blockemm & emmtype) && !(((1 << (filter[0] % 0x80)) & rdr->s_nano) || (rdr->saveemm & emmtype)))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d reader %s emmfilter %d/%d blocked by userconfig -> SKIP!",
|
|
demux_id, rdr->label, j + 1, filter_count);
|
|
continue;
|
|
}
|
|
|
|
if(demux[demux_id].EMMpids[c].type & emmtype)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d reader %s emmfilter %d/%d type match -> ENABLE!",
|
|
demux_id, rdr->label, j + 1, filter_count);
|
|
check_add_emmpid(demux_id, filter, c, emmtype);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d reader %s emmfilter %d/%d type mismatch -> SKIP!",
|
|
demux_id, rdr->label, j + 1, filter_count);
|
|
}
|
|
}
|
|
// dmx_filter not use below this point;
|
|
NULLFREE(dmx_filter);
|
|
filter_count = 0;
|
|
}
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d matching reader %s against available emmpids -> DONE!", demux_id, rdr->label);
|
|
}
|
|
|
|
if(demux[demux_id].emm_filter == -1) // first run -1
|
|
{
|
|
demux[demux_id].emm_filter = 0;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d handles %i emm filters", demux_id, demux[demux_id].emm_filter);
|
|
}
|
|
|
|
void dvbapi_add_ecmpid_int(int32_t demux_id, uint16_t caid, uint16_t ecmpid, uint32_t provid, uint32_t cadata, char *txt)
|
|
{
|
|
int32_t n, added = 0;
|
|
int32_t stream = demux[demux_id].STREAMpidcount - 1;
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].CAID == caid && demux[demux_id].ECMpids[n].ECM_PID == ecmpid
|
|
&& (!provid || (provid && demux[demux_id].ECMpids[n].PROVID == provid)))
|
|
{
|
|
added = 1;
|
|
if(stream > -1)
|
|
{
|
|
if(!demux[demux_id].ECMpids[n].streams)
|
|
{
|
|
// we already got this caid/ecmpid as global, no need to add the single stream
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d skipped stream CAID: %04X ECM_PID: %04X PROVID: %06X (Same as ECMPID %d)",
|
|
demux_id, caid, ecmpid, provid, n);
|
|
continue;
|
|
}
|
|
demux[demux_id].ECMpids[n].streams |= (1 << stream);
|
|
cs_log("Demuxer %d added stream to ecmpid %d CAID: %04X ECM_PID: %04X PROVID: %06X",
|
|
demux_id, n, caid, ecmpid, provid);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(added == 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if(demux[demux_id].ECMpidcount >= MAX_ECM_PIDS)
|
|
{
|
|
cs_log("We reached maximum ECMpids: unable to add to demuxer %d ecmpid %d CAID: %04X ECM_PID: %04X PROVID: %06X %s",
|
|
demux_id, demux[demux_id].ECMpidcount, caid, ecmpid, provid, txt);
|
|
return;
|
|
}
|
|
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].ECM_PID = ecmpid;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].CAID = caid;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].PROVID = provid;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].CHID = 0x10000; // reset CHID
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].checked = 0;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].status = 0;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].tries = 0xFE;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].streams = 0; // reset streams!
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].irdeto_curindex = 0xFE; // reset
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].irdeto_maxindex = 0; // reset
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].irdeto_cycle = 0xFE; // reset
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].table = 0;
|
|
demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].cadata = cadata;
|
|
|
|
cs_log("Demuxer %d ecmpid %d CAID: %04X ECM_PID: %04X PROVID: %06X %s",
|
|
demux_id, demux[demux_id].ECMpidcount, caid, ecmpid, provid, txt);
|
|
|
|
// marker to fetch emms early irdeto needs them!
|
|
if(caid_is_irdeto(caid) || (caid_is_dre(caid) && (provid == 0x11 || provid == 0xFE)))
|
|
{
|
|
demux[demux_id].emmstart.time = 1;
|
|
}
|
|
demux[demux_id].ECMpidcount++;
|
|
}
|
|
|
|
void dvbapi_add_ecmpid(int32_t demux_id, uint16_t caid, uint16_t ecmpid, uint32_t provid, uint32_t cadata, char *txt)
|
|
{
|
|
dvbapi_add_ecmpid_int(demux_id, caid, ecmpid, provid, cadata, txt);
|
|
struct s_dvbapi_priority *joinentry;
|
|
|
|
for(joinentry = dvbapi_priority; joinentry != NULL; joinentry = joinentry->next)
|
|
{
|
|
if((joinentry->type != 'j')
|
|
|| (joinentry->caid && joinentry->caid != caid)
|
|
|| (joinentry->provid && joinentry->provid != provid)
|
|
|| (joinentry->ecmpid && joinentry->ecmpid != ecmpid)
|
|
|| (joinentry->srvid && joinentry->srvid != demux[demux_id].program_number))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI, "Join ecmpid %04X@%06X:%04X to %04X@%06X:%04X",
|
|
caid, provid, ecmpid, joinentry->mapcaid, joinentry->mapprovid, joinentry->mapecmpid);
|
|
dvbapi_add_ecmpid_int(demux_id, joinentry->mapcaid, joinentry->mapecmpid, joinentry->mapprovid, 0, txt);
|
|
}
|
|
}
|
|
|
|
void dvbapi_add_emmpid(int32_t demux_id, uint16_t caid, uint16_t emmpid, uint32_t provid, uint32_t cadata, uint8_t type)
|
|
{
|
|
char typetext[40];
|
|
char cadatatext[40];
|
|
cs_strncpy(typetext, ":", sizeof(typetext));
|
|
|
|
if(type & 0x01) { cs_strncat(typetext, "UNIQUE:", sizeof(typetext)); }
|
|
if(type & 0x02) { cs_strncat(typetext, "SHARED:", sizeof(typetext)); }
|
|
if(type & 0x04) { cs_strncat(typetext, "GLOBAL:", sizeof(typetext)); }
|
|
if(type & 0xF8) { cs_strncat(typetext, "UNKNOWN:", sizeof(typetext)); }
|
|
|
|
if(cadata > 0)
|
|
{
|
|
snprintf(cadatatext, 40, " CA DATA %X ", cadata);
|
|
}
|
|
else
|
|
{
|
|
cadatatext[0] = '\t'; cadatatext[1] = '\0';
|
|
}
|
|
|
|
if(caid == 0x4AE1 && provid == 0x11 && cadata == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
uint16_t i;
|
|
for(i = 0; i < demux[demux_id].EMMpidcount; i++)
|
|
{
|
|
if(demux[demux_id].EMMpids[i].PID == emmpid && demux[demux_id].EMMpids[i].CAID == caid &&
|
|
demux[demux_id].EMMpids[i].PROVID == provid && demux[demux_id].EMMpids[i].cadata == cadata)
|
|
{
|
|
if(!(demux[demux_id].EMMpids[i].type & type))
|
|
{
|
|
demux[demux_id].EMMpids[i].type |= type; // register this emm kind to this emmpid
|
|
cs_log_dbg(D_DVBAPI, "Added to existing emmpid %d additional emmtype %s",
|
|
demux[demux_id].EMMpidcount - 1, typetext);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(i < MAX_EMM_PIDS)
|
|
{
|
|
demux[demux_id].EMMpids[demux[demux_id].EMMpidcount].PID = emmpid;
|
|
demux[demux_id].EMMpids[demux[demux_id].EMMpidcount].CAID = caid;
|
|
demux[demux_id].EMMpids[demux[demux_id].EMMpidcount].PROVID = provid;
|
|
demux[demux_id].EMMpids[demux[demux_id].EMMpidcount].type = type;
|
|
demux[demux_id].EMMpids[demux[demux_id].EMMpidcount++].cadata = cadata;
|
|
cs_log_dbg(D_DVBAPI, "Added new emmpid %d CAID: %04X EMM_PID: %04X PROVID: %06X%sTYPE %s",
|
|
demux[demux_id].EMMpidcount - 1, caid, emmpid, provid, cadatatext, typetext);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "We reached max emmpids: unable to add new emmpid %d CAID: %04X EMM_PID: %04X PROVID: %06X%sTYPE %s",
|
|
demux[demux_id].EMMpidcount - 1, caid, emmpid, provid, cadatatext, typetext);
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_cat_ca_descriptor(int32_t demux_id, const uint8_t *buffer, uint8_t descriptor_length)
|
|
{
|
|
uint16_t i, ca_system_id, ca_pid;
|
|
uint32_t ca_provider = 0, ca_data = 0;
|
|
|
|
if(descriptor_length < 4)
|
|
{
|
|
return; // CA descriptor has a minimum length of 4 bytes
|
|
}
|
|
|
|
ca_system_id = b2i(2, buffer);
|
|
ca_pid = b2i(2, buffer + 2) & 0x1FFF;
|
|
|
|
if(ca_system_id == 0x0000 || ca_pid == 0x1FFF)
|
|
{
|
|
return; // This is not a valid CAID or EMM pid
|
|
}
|
|
|
|
switch(ca_system_id >> 8)
|
|
{
|
|
case 0x01:
|
|
{
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, 0, 0, EMM_UNIQUE | EMM_GLOBAL);
|
|
|
|
for(i = 5; i < descriptor_length; i += 4)
|
|
{
|
|
ca_pid = b2i(2, buffer + i) & 0x1FFF;
|
|
ca_provider = b2i(2, buffer + i + 2);
|
|
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0, EMM_SHARED);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 0x05:
|
|
{
|
|
for(i = 4; i < descriptor_length; i += 2 + buffer[i + 1])
|
|
{
|
|
if(buffer[i] == 0x14)
|
|
{
|
|
ca_provider = (b2i(3, buffer + i + 2) & 0xFFFFF0); // viaccess fixup: don't care about last digit
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 0x18:
|
|
{
|
|
if(descriptor_length == 0x07 || descriptor_length == 0x0B)
|
|
{
|
|
for(i = 5; i < 5 + buffer[4]; i += 2)
|
|
{
|
|
ca_provider = b2i(2, buffer + i);
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 0x27:
|
|
case 0x4A:
|
|
{
|
|
if(caid_is_bulcrypt(ca_system_id))
|
|
{
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, 0, 0, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
break;
|
|
}
|
|
|
|
ca_provider = buffer[4];
|
|
|
|
if(buffer[4] == 0xFE)
|
|
{
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0x102, EMM_GLOBAL);
|
|
}
|
|
else
|
|
{
|
|
if(descriptor_length == 0x0A)
|
|
{
|
|
ca_data = b2i(4, buffer + 6);
|
|
}
|
|
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, ca_provider, ca_data, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
dvbapi_add_emmpid(demux_id, ca_system_id, ca_pid, 0, 0, EMM_UNIQUE | EMM_SHARED | EMM_GLOBAL);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_cat(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint32_t msgid)
|
|
{
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
// driver sometimes reports error if too many emm filter
|
|
// but adding more ecm filter is no problem
|
|
// ... so ifdef here instead of limiting MAX_FILTER
|
|
demux[demux_id].max_emm_filter = 14;
|
|
#else
|
|
if(cfg.dvbapi_requestmode == 1)
|
|
{
|
|
uint16_t ecm_filter_needed = 0, n;
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status > -1)
|
|
{
|
|
ecm_filter_needed++;
|
|
}
|
|
}
|
|
|
|
if(maxfilter - ecm_filter_needed <= 0)
|
|
{
|
|
demux[demux_id].max_emm_filter = 0;
|
|
}
|
|
else
|
|
{
|
|
demux[demux_id].max_emm_filter = maxfilter - ecm_filter_needed;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
demux[demux_id].max_emm_filter = maxfilter - 1;
|
|
}
|
|
#endif
|
|
|
|
uint16_t i;
|
|
uint8_t descriptor_tag, descriptor_length;
|
|
|
|
dvbapi_stop_filter(demux_id, TYPE_CAT, msgid);
|
|
|
|
for(i = 8; i + 1 < length; i += 2 + descriptor_length)
|
|
{
|
|
descriptor_tag = buffer[i];
|
|
descriptor_length = buffer[i + 1];
|
|
|
|
if(descriptor_tag == 0x09) // There should be only CA descriptors here
|
|
{
|
|
dvbapi_parse_cat_ca_descriptor(demux_id, buffer + i + 2, descriptor_length);
|
|
}
|
|
}
|
|
}
|
|
|
|
static pthread_mutex_t lockindex = PTHREAD_MUTEX_INITIALIZER;
|
|
|
|
uint32_t dvbapi_get_desc_index(int32_t demux_id, int32_t pid, int32_t stream_id)
|
|
{
|
|
int32_t i, j, k, fail = 1;
|
|
uint32_t idx = 0;
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_NEUMO)
|
|
{
|
|
sscanf(demux[demux_id].pmt_file, "pmt%3d.tmp", &idx);
|
|
return idx;
|
|
}
|
|
|
|
SAFE_MUTEX_LOCK(&lockindex); // to avoid race when readers become responsive!
|
|
while(fail && idx <= INDEX_MAX)
|
|
{
|
|
fail = 0;
|
|
for(i = 0; i < MAX_DEMUX && !fail && idx < INDEX_MAX; i++)
|
|
{
|
|
if(demux[i].program_number == 0)
|
|
{
|
|
continue; // skip empty demuxers
|
|
}
|
|
|
|
if(demux[i].ca_mask != demux[demux_id].ca_mask
|
|
&& (!(cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)))
|
|
{
|
|
continue; // skip demuxer using other ca device
|
|
}
|
|
|
|
for(j = 0; j < demux[i].ECMpidcount && !fail; j++) // search for new unique index
|
|
{
|
|
for(k = 0; k < MAX_STREAM_INDICES; k++)
|
|
{
|
|
if(demux[i].ECMpids[j].index[k] == idx)
|
|
{
|
|
fail = 1;
|
|
idx++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(selected_api == DVBAPI_3 || selected_api == DVBAPI_1)
|
|
{
|
|
// make sure we haven't run out of descramblers
|
|
if(ca_descramblers_used < ca_descramblers_total)
|
|
{
|
|
ca_descramblers_used++; // increase number of descramblers used
|
|
}
|
|
else
|
|
{
|
|
idx = INDEX_INVALID; // we don't have any descramblers left
|
|
}
|
|
}
|
|
else // old style check for STAPI, COOLAPI, etc
|
|
{
|
|
if(idx > ca_descramblers_total)
|
|
{
|
|
idx = INDEX_INVALID; // we don't have any descramblers left
|
|
}
|
|
}
|
|
|
|
demux[demux_id].ECMpids[pid].index[stream_id] = idx;
|
|
SAFE_MUTEX_UNLOCK(&lockindex); // and release it!
|
|
|
|
return idx;
|
|
}
|
|
|
|
void dvbapi_set_pid(int32_t demux_id, int32_t num, uint32_t idx, bool enable, bool use_des, uint32_t msgid)
|
|
{
|
|
int32_t i, currentfd;
|
|
uint16_t streampid = demux[demux_id].STREAMpids[num];
|
|
uint32_t newidx = 0, curidx;
|
|
ca_pid_t ca_pid2;
|
|
|
|
if(demux[demux_id].pidindex == -1 && enable)
|
|
{
|
|
return; // no current pid on enable? --> exit
|
|
}
|
|
|
|
switch(selected_api)
|
|
{
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
case STAPI:
|
|
if(!enable) idx = INDEX_INVALID;
|
|
stapi_set_pid(demux_id, num, idx, streampid, demux[demux_id].pmt_file); // only used to disable pids!!!
|
|
break;
|
|
#endif
|
|
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
case COOLAPI:
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
for(i = 0; i < CA_MAX; i++)
|
|
{
|
|
newidx = INDEX_INVALID;
|
|
curidx = idx;
|
|
|
|
if(((demux[demux_id].ca_mask & (1 << i)) == (uint32_t) (1 << i)))
|
|
{
|
|
uint32_t action = 0;
|
|
if(enable)
|
|
{
|
|
action = update_streampid_list(i, streampid, curidx, use_des);
|
|
}
|
|
|
|
if(!enable)
|
|
{
|
|
action = remove_streampid_from_list(i, streampid, curidx);
|
|
}
|
|
|
|
if(action != NO_STREAMPID_LISTED && action != INVALID_STREAMPID_INDEX &&
|
|
action != FOUND_STREAMPID_INDEX && action != ADDED_STREAMPID_INDEX &&
|
|
action != REMOVED_STREAMPID_INDEX)
|
|
{
|
|
// removed last index of this streampid on ca? -> disable this pid with -1 on this ca
|
|
if((action == REMOVED_STREAMPID_LASTINDEX || action == FIRST_STREAMPID_INDEX)
|
|
&& (is_ca_used(i, streampid) == INDEX_INVALID))
|
|
{
|
|
curidx = DVBAPI_INDEX_DISABLE;
|
|
}
|
|
|
|
// removed index of streampid that is used to decode on ca -> get a fresh one
|
|
if(action == REMOVED_DECODING_STREAMPID_INDEX || action == FIRST_STREAMPID_INDEX)
|
|
{
|
|
newidx = is_ca_used(i, streampid); // get an active index for this pid and enable it on ca device
|
|
curidx = DVBAPI_INDEX_DISABLE;
|
|
}
|
|
|
|
while(curidx != INDEX_INVALID || newidx != INDEX_INVALID)
|
|
{
|
|
memset(&ca_pid2, 0, sizeof(ca_pid2));
|
|
ca_pid2.pid = streampid;
|
|
if(curidx != INDEX_INVALID)
|
|
{
|
|
(curidx == DVBAPI_INDEX_DISABLE) ? (ca_pid2.index = -1) : (ca_pid2.index = curidx);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d %s stream %d pid=0x%04x index=%d on ca%d",
|
|
demux_id,
|
|
((enable && curidx != DVBAPI_INDEX_DISABLE) ? "enable" : "disable"),
|
|
num + 1,
|
|
ca_pid2.pid,
|
|
ca_pid2.index,
|
|
i);
|
|
curidx = INDEX_INVALID; // flag this index as handled
|
|
}
|
|
else if(newidx != INDEX_INVALID)
|
|
{
|
|
(newidx == DVBAPI_INDEX_DISABLE) ? (ca_pid2.index = -1) : (ca_pid2.index = newidx);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d %s stream %d pid=0x%04x by index=%d on ca%d",
|
|
demux_id,
|
|
((enable && action == FIRST_STREAMPID_INDEX) ? "enable" : "takeover"),
|
|
num + 1,
|
|
ca_pid2.pid,
|
|
ca_pid2.index,
|
|
i);
|
|
newidx = INDEX_INVALID; // flag this takeover / new index as handled
|
|
}
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(use_des && cfg.dvbapi_extended_cw_api == 2 && ca_pid2.index != -1)
|
|
{
|
|
ca_pid2.index |= 0x100; // flag DES algo through pid index
|
|
}
|
|
#endif
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
dvbapi_net_send(DVBAPI_CA_SET_PID, demux[demux_id].socket_fd,
|
|
msgid,
|
|
demux_id,
|
|
-1 /*unused*/,
|
|
(uint8_t *) &ca_pid2,
|
|
NULL,
|
|
NULL,
|
|
demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
if(ca_soft_csa[demux_id])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
currentfd = ca_fd[i];
|
|
if(currentfd <= 0)
|
|
{
|
|
currentfd = dvbapi_open_device(1, i, demux[demux_id].adapter_index);
|
|
ca_fd[i] = currentfd; // save fd of this ca
|
|
}
|
|
|
|
if(currentfd > 0)
|
|
{
|
|
if(dvbapi_ioctl(currentfd, CA_SET_PID, &ca_pid2) == -1)
|
|
{
|
|
cs_log_dbg(D_TRACE | D_DVBAPI,"CA_SET_PID ioctl error (errno=%d %s)", errno, strerror(errno));
|
|
remove_streampid_from_list(i, ca_pid2.pid, INDEX_DISABLE_ALL);
|
|
}
|
|
|
|
uint32_t result = is_ca_used(i, 0); // check if in use by any pid
|
|
if(result == INDEX_INVALID)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d close now unused CA%d device", demux_id, i);
|
|
int32_t ret = close(currentfd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close demuxer fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
ca_fd[i] = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
|
|
void dvbapi_stop_all_descrambling(uint32_t msgid)
|
|
{
|
|
int32_t j;
|
|
|
|
for(j = 0; j < MAX_DEMUX; j++)
|
|
{
|
|
if(demux[j].program_number == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
dvbapi_stop_descrambling(j, msgid);
|
|
}
|
|
}
|
|
|
|
void dvbapi_stop_all_cat_emm_sdt_filtering(uint32_t msgid)
|
|
{
|
|
int32_t j;
|
|
|
|
for(j = 0; j < MAX_DEMUX; j++)
|
|
{
|
|
if(demux[j].program_number == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
dvbapi_stop_filter(j, TYPE_EMM, msgid);
|
|
dvbapi_stop_filter(j, TYPE_SDT, msgid);
|
|
dvbapi_stop_filter(j, TYPE_CAT, msgid);
|
|
demux[j].emm_filter = -1;
|
|
}
|
|
}
|
|
|
|
void dvbapi_stop_descrambling(int32_t demux_id, uint32_t msgid)
|
|
{
|
|
int32_t i, j, z;
|
|
if(demux[demux_id].program_number == 0) { return; }
|
|
char channame[CS_SERVICENAME_SIZE];
|
|
|
|
i = demux[demux_id].pidindex;
|
|
if(i < 0)
|
|
{
|
|
i = 0;
|
|
}
|
|
|
|
demux[demux_id].pidindex = -1; // no ecmpid is to be descrambling since we start stop descrambling!
|
|
|
|
get_servicename(dvbapi_client, demux[demux_id].program_number,
|
|
demux[demux_id].ECMpidcount > 0 ? demux[demux_id].ECMpids[i].PROVID : NO_PROVID_VALUE,
|
|
demux[demux_id].ECMpidcount > 0 ? demux[demux_id].ECMpids[i].CAID : NO_CAID_VALUE,
|
|
channame, sizeof(channame));
|
|
|
|
cs_log("Demuxer %d stopped descrambling for program %04X (%s)",
|
|
demux_id, demux[demux_id].program_number, channame);
|
|
|
|
dvbapi_stop_filter(demux_id, TYPE_EMM, msgid);
|
|
dvbapi_stop_filter(demux_id, TYPE_SDT, msgid);
|
|
dvbapi_stop_filter(demux_id, TYPE_PAT, msgid);
|
|
dvbapi_stop_filter(demux_id, TYPE_PMT, msgid);
|
|
dvbapi_stop_filter(demux_id, TYPE_CAT, msgid);
|
|
|
|
for(i = 0; i < demux[demux_id].ECMpidcount && demux[demux_id].ECMpidcount > 0; i++)
|
|
{
|
|
for(j = 0; j < MAX_STREAM_INDICES; j++)
|
|
{
|
|
if(demux[demux_id].ECMpids[i].index[j] == INDEX_INVALID)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// disable streams!
|
|
for(z = 0; z < demux[demux_id].STREAMpidcount; z++)
|
|
{
|
|
dvbapi_set_pid(demux_id, z, demux[demux_id].ECMpids[i].index[j], false, false, msgid); // disable streampid
|
|
}
|
|
demux[demux_id].ECMpids[i].index[j] = INDEX_INVALID;
|
|
}
|
|
}
|
|
dvbapi_stop_filter(demux_id, TYPE_ECM, msgid);
|
|
|
|
pthread_mutex_destroy(&demux[demux_id].answerlock);
|
|
memset(&demux[demux_id], 0 , sizeof(DEMUXTYPE));
|
|
|
|
SAFE_MUTEX_INIT(&demux[demux_id].answerlock, NULL);
|
|
for(i = 0; i < MAX_ECM_PIDS; i++)
|
|
{
|
|
for(j = 0; j < MAX_STREAM_INDICES; j++)
|
|
{
|
|
demux[demux_id].ECMpids[i].index[j] = INDEX_INVALID;
|
|
}
|
|
}
|
|
demux[demux_id].pidindex = -1;
|
|
demux[demux_id].curindex = -1;
|
|
|
|
if(!dvbapi_listenport_active && cfg.dvbapi_boxtype != BOXTYPE_PC_NODMX)
|
|
{
|
|
unlink(ECMINFO_FILE);
|
|
}
|
|
return;
|
|
}
|
|
|
|
int32_t dvbapi_start_descrambling(int32_t demux_id, int32_t pid, int8_t checked, uint32_t msgid)
|
|
{
|
|
int32_t started = 0; // in case ecmfilter started = 1
|
|
int32_t fake_ecm = 0;
|
|
ECM_REQUEST *er;
|
|
struct s_reader *rdr;
|
|
|
|
if(!(er = get_ecmtask()))
|
|
{
|
|
return started;
|
|
}
|
|
demux[demux_id].ECMpids[pid].checked = checked + 1; // mark this pid as checked!
|
|
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p != NULL ; p = p->next)
|
|
{
|
|
if((p->type != 'p')
|
|
|| (p->caid && p->caid != demux[demux_id].ECMpids[pid].CAID)
|
|
|| (p->provid && p->provid != demux[demux_id].ECMpids[pid].PROVID)
|
|
|| (p->ecmpid && p->ecmpid != demux[demux_id].ECMpids[pid].ECM_PID)
|
|
|| (p->srvid && p->srvid != demux[demux_id].program_number)
|
|
|| (p->pidx && p->pidx-1 != pid)
|
|
|| (p->cadata && p->cadata != demux[demux_id].ECMpids[pid].cadata))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// if found chid and first run apply chid filter, on forced pids always apply!
|
|
if(p->type == 'p' && p->chid < 0x10000 && (demux[demux_id].ECMpids[pid].checked == 1 || (p && p->force)))
|
|
{
|
|
if(demux[demux_id].ECMpids[pid].CHID < 0x10000) // channelcache delivered chid
|
|
{
|
|
er->chid = demux[demux_id].ECMpids[pid].CHID;
|
|
}
|
|
else
|
|
{
|
|
er->chid = p->chid; // no channelcache or no chid in use, so use prio chid
|
|
demux[demux_id].ECMpids[pid].CHID = p->chid;
|
|
}
|
|
//cs_log("********* CHID %04X **************", demux[demux_id].ECMpids[pid].CHID);
|
|
break; // we only accept one!
|
|
}
|
|
else
|
|
{
|
|
if(demux[demux_id].ECMpids[pid].CHID < 0x10000) // channelcache delivered chid
|
|
{
|
|
er->chid = demux[demux_id].ECMpids[pid].CHID;
|
|
}
|
|
else // no channelcache or no chid in use
|
|
{
|
|
er->chid = 0;
|
|
demux[demux_id].ECMpids[pid].CHID = 0x10000;
|
|
}
|
|
}
|
|
}
|
|
|
|
er->srvid = demux[demux_id].program_number;
|
|
er->caid = demux[demux_id].ECMpids[pid].CAID;
|
|
er->pid = demux[demux_id].ECMpids[pid].ECM_PID;
|
|
er->prid = demux[demux_id].ECMpids[pid].PROVID;
|
|
er->vpid = demux[demux_id].ECMpids[pid].VPID;
|
|
er->pmtpid = demux[demux_id].pmtpid;
|
|
er->onid = demux[demux_id].onid;
|
|
er->tsid = demux[demux_id].tsid;
|
|
er->ens = demux[demux_id].ens;
|
|
er->msgid = msgid;
|
|
|
|
#ifdef WITH_STAPI5
|
|
cs_strncpy(er->dev_name, dev_list[demux[demux_id].dev_index].name, sizeof(dev_list[demux[demux_id].dev_index].name));
|
|
#endif
|
|
|
|
for(rdr = first_active_reader; rdr != NULL ; rdr = rdr->next)
|
|
{
|
|
int8_t match = matching_reader(er, rdr); // check for matching reader
|
|
|
|
if(p && p->force)
|
|
{
|
|
match = 1; // forced pid always started!
|
|
}
|
|
|
|
if(!match) // if this reader does not match, check betatunnel for it
|
|
{
|
|
match = lb_check_auto_betatunnel(er, rdr);
|
|
}
|
|
|
|
if(!match && chk_is_betatunnel_caid(er->caid)) // these caids might be tunneled invisible by peers
|
|
{
|
|
match = 1; // so make it a match to try it!
|
|
}
|
|
|
|
// check if cache-ex is matching
|
|
if(config_enabled(CS_CACHEEX) && (!match && (cacheex_is_match_alias(dvbapi_client, er))))
|
|
{
|
|
match = 1; // so make it a match to try it!
|
|
}
|
|
|
|
// BISS1 and BISS2 mode 1/E or FAKE caid
|
|
// ecm pid is fake, so send out one fake ecm request
|
|
// special treatment: if we asked the cw first without starting a filter,
|
|
// the cw request will be killed due to no ecmfilter started
|
|
if(caid_is_fake(demux[demux_id].ECMpids[pid].CAID) || caid_is_biss_fixed(demux[demux_id].ECMpids[pid].CAID))
|
|
{
|
|
int32_t j, n;
|
|
er->ecmlen = 7;
|
|
er->ecm[0] = 0x80; // to pass the cache check it must be 0x80 or 0x81
|
|
er->ecm[1] = 0x00;
|
|
er->ecm[2] = 0x04;
|
|
i2b_buf(2, er->srvid, er->ecm + 3);
|
|
i2b_buf(2, er->pmtpid, er->ecm + 5);
|
|
|
|
for(j = 0, n = 7; j < demux[demux_id].STREAMpidcount; j++, n += 2)
|
|
{
|
|
i2b_buf(2, demux[demux_id].STREAMpids[j], er->ecm + n);
|
|
er->ecm[2] += 2;
|
|
er->ecmlen += 2;
|
|
}
|
|
|
|
er->ens &= 0x0FFFFFFF; // clear top 4 bits (in case of DVB-T/C or garbage), prepare for flagging
|
|
er->ens |= 0xA0000000; // flag to emu: this is the namespace, not a pid
|
|
|
|
i2b_buf(2, er->tsid, er->ecm + er->ecmlen); // place tsid after the last stream pid
|
|
i2b_buf(2, er->onid, er->ecm + er->ecmlen + 2); // place onid right after tsid
|
|
i2b_buf(4, er->ens, er->ecm + er->ecmlen + 4); // place namespace at the end of the ecm
|
|
|
|
er->ecm[2] += 8;
|
|
er->ecmlen += 8;
|
|
|
|
cs_log("Demuxer %d trying to descramble PID %d CAID %04X PROVID %06X ECMPID %04X ANY CHID PMTPID %04X VPID %04X",
|
|
demux_id,
|
|
pid,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].pmtpid,
|
|
demux[demux_id].ECMpids[pid].VPID);
|
|
|
|
demux[demux_id].curindex = pid; // set current pid to the fresh started one
|
|
dvbapi_start_filter(demux_id,
|
|
pid,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
0x80,
|
|
0xF0,
|
|
3000,
|
|
TYPE_ECM);
|
|
|
|
started = 1;
|
|
request_cw(dvbapi_client, er, demux_id, 0); // do not register ecm since this try!
|
|
fake_ecm = 1;
|
|
break; // we started an ecmfilter so stop looking for next matching reader!
|
|
}
|
|
|
|
if(match) // if matching reader found check for irdeto cas if local irdeto card check if it received emms in last 60 minutes
|
|
{
|
|
if(caid_is_irdeto(er->caid)) // irdeto cas init irdeto_curindex to wait for first index (00)
|
|
{
|
|
if(demux[demux_id].ECMpids[pid].irdeto_curindex == 0xFE)
|
|
{
|
|
demux[demux_id].ECMpids[pid].irdeto_curindex = 0x00;
|
|
}
|
|
}
|
|
|
|
if(p && p->chid < 0x10000) // do we prio a certain chid?
|
|
{
|
|
cs_log("Demuxer %d trying to descramble PID %d CAID %04X PROVID %06X ECMPID %04X CHID %04X PMTPID %04X VPID %04X",
|
|
demux_id, pid,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].ECMpids[pid].CHID,
|
|
demux[demux_id].pmtpid,
|
|
demux[demux_id].ECMpids[pid].VPID);
|
|
}
|
|
else
|
|
{
|
|
cs_log("Demuxer %d trying to descramble PID %d CAID %04X PROVID %06X ECMPID %04X ANY CHID PMTPID %04X VPID %04X",
|
|
demux_id, pid,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].pmtpid,
|
|
demux[demux_id].ECMpids[pid].VPID);
|
|
}
|
|
|
|
demux[demux_id].curindex = pid; // set current pid to the fresh started one
|
|
dvbapi_start_filter(demux_id,
|
|
pid,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
0x80,
|
|
0xF0,
|
|
3000,
|
|
TYPE_ECM);
|
|
|
|
started = 1;
|
|
break; // we started an ecmfilter so stop looking for next matching reader!
|
|
}
|
|
}
|
|
|
|
if(demux[demux_id].curindex != pid)
|
|
{
|
|
cs_log("Demuxer %d impossible to descramble PID %d CAID %04X PROVID %06X ECMPID %04X PMTPID %04X (NO MATCHING READER)",
|
|
demux_id, pid,
|
|
demux[demux_id].ECMpids[pid].CAID,
|
|
demux[demux_id].ECMpids[pid].PROVID,
|
|
demux[demux_id].ECMpids[pid].ECM_PID,
|
|
demux[demux_id].pmtpid);
|
|
|
|
demux[demux_id].ECMpids[pid].checked = 4; // flag this pid as checked
|
|
demux[demux_id].ECMpids[pid].status = -1; // flag this pid as unusable
|
|
dvbapi_edit_channel_cache(demux_id, pid, 0); // remove this pid from channelcache
|
|
}
|
|
|
|
if(!fake_ecm)
|
|
{
|
|
NULLFREE(er);
|
|
}
|
|
return started;
|
|
}
|
|
|
|
struct s_dvbapi_priority *dvbapi_check_prio_match_emmpid(int32_t demux_id, uint16_t caid, uint32_t provid, char type)
|
|
{
|
|
struct s_dvbapi_priority *p;
|
|
int32_t i;
|
|
uint16_t ecm_pid = 0;
|
|
|
|
for(i = 0; i < demux[demux_id].ECMpidcount; i++)
|
|
{
|
|
if((demux[demux_id].ECMpids[i].CAID == caid) && (demux[demux_id].ECMpids[i].PROVID == provid))
|
|
{
|
|
ecm_pid = demux[demux_id].ECMpids[i].ECM_PID;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!ecm_pid)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
for(p = dvbapi_priority; p != NULL; p = p->next)
|
|
{
|
|
if(p->type != type
|
|
|| (p->caid && p->caid != caid)
|
|
|| (p->provid && p->provid != provid)
|
|
|| (p->ecmpid && p->ecmpid != ecm_pid)
|
|
|| (p->srvid && p->srvid != demux[demux_id].program_number)
|
|
|| (p->pidx && p->pidx-1 !=i)
|
|
|| (p->type == 'i' && (p->chid < 0x10000)))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
return p;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct s_dvbapi_priority *dvbapi_check_prio_match(int32_t demux_id, int32_t pidindex, char type)
|
|
{
|
|
if(!dvbapi_priority)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct s_dvbapi_priority *p;
|
|
struct s_ecmpid *ecmpid = &demux[demux_id].ECMpids[pidindex];
|
|
|
|
for(p = dvbapi_priority; p != NULL; p = p->next)
|
|
{
|
|
if(p->type != type
|
|
|| (p->caid && p->caid != ecmpid->CAID)
|
|
|| (p->provid && p->provid != ecmpid->PROVID)
|
|
|| (p->ecmpid && p->ecmpid != ecmpid->ECM_PID)
|
|
|| (p->srvid && p->srvid != demux[demux_id].program_number)
|
|
|| (p->pidx && p->pidx-1 != pidindex)
|
|
|| (p->chid < 0x10000 && p->chid != ecmpid->CHID))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
return p;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void dvbapi_process_emm(int32_t demux_id, int32_t filter_num, uint8_t *buffer, uint32_t len)
|
|
{
|
|
EMM_PACKET epg;
|
|
|
|
struct s_emm_filter *filter = get_emmfilter_by_filternum(demux_id, filter_num + 1); // 0 is used for pending emmfilters, so everything increase 1
|
|
if(!filter)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d no filter matches -> SKIP!", demux_id, filter_num + 1);
|
|
return;
|
|
}
|
|
|
|
uint32_t provider = filter->provid;
|
|
uint16_t caid = filter->caid;
|
|
struct s_dvbapi_priority *mapentry = dvbapi_check_prio_match_emmpid(filter->demux_id, filter->caid, filter->provid, 'm');
|
|
if(mapentry)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d mapping EMM from %04X@%06X to %04X@%06X",
|
|
demux_id, caid, provider, mapentry->mapcaid, mapentry->mapprovid);
|
|
|
|
caid = mapentry->mapcaid;
|
|
provider = mapentry->mapprovid;
|
|
}
|
|
|
|
memset(&epg, 0, sizeof(epg));
|
|
i2b_buf(2, caid, epg.caid);
|
|
i2b_buf(4, provider, epg.provid);
|
|
epg.emmlen = len > sizeof(epg.emm) ? sizeof(epg.emm) : len;
|
|
memcpy(epg.emm, buffer, epg.emmlen);
|
|
|
|
if(config_enabled(READER_IRDETO) && chk_is_betatunnel_caid(caid) == 2)
|
|
{
|
|
uint16_t ncaid = tunemm_caid_map(FROM_TO, caid, demux[demux_id].program_number);
|
|
if(caid != ncaid)
|
|
{
|
|
irdeto_add_emm_header(&epg);
|
|
i2b_buf(2, ncaid, epg.caid);
|
|
}
|
|
}
|
|
do_emm(dvbapi_client, &epg);
|
|
}
|
|
|
|
void dvbapi_read_priority(void)
|
|
{
|
|
FILE *fp;
|
|
char token[128], str1[128];
|
|
char type;
|
|
int32_t i, ret, count = 0;
|
|
const char *cs_prio = "oscam.dvbapi";
|
|
|
|
fp = fopen(get_config_filename(token, sizeof(token), cs_prio), "r");
|
|
if(!fp)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "ERROR: Can't open priority file %s", token);
|
|
return;
|
|
}
|
|
|
|
if(dvbapi_priority)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "reread priority file %s", cs_prio);
|
|
struct s_dvbapi_priority *o, *p;
|
|
for(p = dvbapi_priority; p != NULL; p = o)
|
|
{
|
|
o = p->next;
|
|
NULLFREE(p);
|
|
}
|
|
dvbapi_priority = NULL;
|
|
}
|
|
|
|
while(fgets(token, sizeof(token), fp))
|
|
{
|
|
// Ignore comments and empty lines
|
|
if(token[0] == '#' || token[0] == '/' || token[0] == '\n' || token[0] == '\r' || token[0] == '\0' || cs_strlen(token) > 100)
|
|
{
|
|
continue;
|
|
}
|
|
memset(str1, 0, 128);
|
|
|
|
for(i = 0; i < (int)cs_strlen(token) && token[i] == ' '; i++) { ; }
|
|
|
|
if(i == (int)cs_strlen(token) - 1) // empty line or all spaces
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(i = 0; i < (int)cs_strlen(token); i++)
|
|
{
|
|
if(token[i] == '@')
|
|
{
|
|
token[i] = ':';
|
|
}
|
|
}
|
|
|
|
for(i = 0; i < (int)cs_strlen(token); i++)
|
|
{
|
|
if((token[i] == ':' || token[i] == ' ') && token[i + 1] == ':') // if "::" or " :"
|
|
{
|
|
memmove(token + i + 2, token + i + 1, cs_strlen(token) - i + 1); // insert extra position
|
|
token[i + 1] = '0'; // and fill it with NULL
|
|
}
|
|
|
|
if(token[i] == '#' || token[i] == '/')
|
|
{
|
|
token[i] = '\0';
|
|
break;
|
|
}
|
|
}
|
|
|
|
type = 0;
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
uint32_t disablefilter = 0;
|
|
ret = sscanf(trim(token), "%c: %63s %63s %d", &type, str1, str1 + 64, &disablefilter);
|
|
#else
|
|
ret = sscanf(trim(token), "%c: %63s %63s", &type, str1, str1 + 64);
|
|
#endif
|
|
type = tolower((uint8_t)type);
|
|
|
|
if(ret < 1 || (type != 'p' && type != 'i' && type != 'm' && type != 'd' &&
|
|
type != 's' && type != 'l' && type != 'j' && type != 'a' && type != 'x'))
|
|
{
|
|
//fprintf(stderr, "Warning: line containing %s in %s not recognized, ignoring line\n", token, cs_prio);
|
|
// fprintf would issue the warning to the command line, which is more consistent with other config warnings
|
|
// however it takes OSCam a long time (>4 seconds) to reach this part of the program, so the warnings are
|
|
// reaching tty rather late which leads to confusion. So send the warnings to log file instead
|
|
cs_log_dbg(D_DVBAPI, "WARN: line containing %s in %s not recognized, ignoring...", token, cs_prio);
|
|
continue;
|
|
}
|
|
|
|
struct s_dvbapi_priority *entry;
|
|
if(!cs_malloc(&entry, sizeof(struct s_dvbapi_priority)))
|
|
{
|
|
ret = fclose(fp);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close oscam.dvbapi fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
return;
|
|
}
|
|
|
|
entry->type = type;
|
|
entry->next = NULL;
|
|
count++;
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
if(type == 's')
|
|
{
|
|
cs_strncpy(entry->devname, str1, sizeof(entry->devname));
|
|
cs_strncpy(entry->pmtfile, str1 + 64, sizeof(entry->pmtfile));
|
|
entry->disablefilter = disablefilter;
|
|
cs_log_dbg(D_DVBAPI, "stapi prio: ret=%d | %c: %s %s | disable %d",
|
|
ret, type, entry->devname, entry->pmtfile, disablefilter);
|
|
|
|
if(!dvbapi_priority)
|
|
{
|
|
dvbapi_priority = entry;
|
|
}
|
|
else
|
|
{
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p->next != NULL; p = p->next) { ; }
|
|
p->next = entry;
|
|
}
|
|
continue;
|
|
}
|
|
#endif
|
|
char c_srvid[34];
|
|
c_srvid[0] = '\0';
|
|
uint32_t caid = 0, provid = 0, srvid = 0, ecmpid = 0, cadata = 0;;
|
|
uint32_t chid = 0x10000; //chid=0 is a valid chid
|
|
|
|
ret = sscanf(str1, "%4x:%6x:%33[^:]:%4x:%4x:%8x"SCNx16, &caid, &provid, c_srvid, &ecmpid, &chid, &cadata);
|
|
if(ret < 1)
|
|
{
|
|
cs_log("Error in oscam.dvbapi: ret=%d | %c: %04X %06X %s %04X %04X",
|
|
ret, type, caid, provid, c_srvid, ecmpid, chid);
|
|
continue; // skip this entry!
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Parsing rule: ret=%d | %c: %04X %06X %s %04X %04X %04X",
|
|
ret, type, caid, provid, c_srvid, ecmpid, chid, cadata);
|
|
}
|
|
|
|
entry->caid = caid;
|
|
entry->provid = provid;
|
|
entry->ecmpid = ecmpid;
|
|
entry->chid = chid;
|
|
entry->cadata = cadata;
|
|
uint32_t delay = 0, force = 0, mapcaid = 0, mapprovid = 0, mapecmpid = 0, pidx = 0;
|
|
|
|
switch(type)
|
|
{
|
|
case 'i':
|
|
ret = sscanf(str1 + 64, "%1d", &pidx);
|
|
entry->pidx = pidx + 1;
|
|
if(ret < 1) entry->pidx = 0;
|
|
break;
|
|
|
|
case 'd':
|
|
sscanf(str1 + 64, "%4d", &delay);
|
|
entry->delay = delay;
|
|
break;
|
|
|
|
case 'l':
|
|
entry->delay = dyn_word_atob(str1 + 64);
|
|
if(entry->delay == -1) { entry->delay = 0; }
|
|
break;
|
|
|
|
case 'p':
|
|
ret = sscanf(str1 + 64, "%1d:%1d", &force, &pidx);
|
|
entry->force = force;
|
|
entry->pidx = pidx + 1;
|
|
if(ret < 2) entry->pidx = 0;
|
|
break;
|
|
|
|
case 'm':
|
|
sscanf(str1 + 64, "%4x:%6x", &mapcaid, &mapprovid);
|
|
if(!mapcaid) { mapcaid = 0xFFFF; }
|
|
entry->mapcaid = mapcaid;
|
|
entry->mapprovid = mapprovid;
|
|
break;
|
|
|
|
case 'a':
|
|
case 'j':
|
|
sscanf(str1 + 64, "%4x:%6x:%4x", &mapcaid, &mapprovid, &mapecmpid);
|
|
if(!mapcaid) { mapcaid = 0xFFFF; }
|
|
entry->mapcaid = mapcaid;
|
|
entry->mapprovid = mapprovid;
|
|
entry->mapecmpid = mapecmpid;
|
|
break;
|
|
}
|
|
|
|
if(c_srvid[0] == '=')
|
|
{
|
|
struct s_srvid *this;
|
|
for(i = 0; i < 16; i++)
|
|
{
|
|
for(this = cfg.srvid[i]; this != NULL; this = this->next)
|
|
{
|
|
if(this->name && strcmp(this->name, c_srvid + 1) == 0)
|
|
{
|
|
struct s_dvbapi_priority *entry2;
|
|
if(!cs_malloc(&entry2, sizeof(struct s_dvbapi_priority)))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
memcpy(entry2, entry, sizeof(struct s_dvbapi_priority));
|
|
entry2->srvid = this->srvid;
|
|
cs_log_dbg(D_DVBAPI, "prio srvid: ret=%d | %c: %04X %06X %04X %04X %04X -> map %04X %06X %04X | prio %d | delay %d",
|
|
ret,
|
|
entry2->type,
|
|
entry2->caid,
|
|
entry2->provid,
|
|
entry2->srvid,
|
|
entry2->ecmpid,
|
|
entry2->chid,
|
|
entry2->mapcaid,
|
|
entry2->mapprovid,
|
|
entry2->mapecmpid,
|
|
entry2->force,
|
|
entry2->delay);
|
|
|
|
if(!dvbapi_priority)
|
|
{
|
|
dvbapi_priority = entry2;
|
|
}
|
|
else
|
|
{
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p->next != NULL; p = p->next) { ; }
|
|
p->next = entry2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
NULLFREE(entry);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
sscanf(c_srvid, "%4x", &srvid);
|
|
entry->srvid = srvid;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "prio: ret=%d | %c: %04X %06X %04X %04X %04X -> map %04X %06X %04X | prio %d | delay %d",
|
|
ret,
|
|
entry->type,
|
|
entry->caid,
|
|
entry->provid,
|
|
entry->srvid,
|
|
entry->ecmpid,
|
|
entry->chid,
|
|
entry->mapcaid,
|
|
entry->mapprovid,
|
|
entry->mapecmpid,
|
|
entry->force,
|
|
entry->delay);
|
|
|
|
if(!dvbapi_priority)
|
|
{
|
|
dvbapi_priority = entry;
|
|
}
|
|
else
|
|
{
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p->next != NULL; p = p->next) { ; }
|
|
p->next = entry;
|
|
}
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Read %d entries from %s", count, cs_prio);
|
|
|
|
ret = fclose(fp);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close oscam.dvbapi fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
return;
|
|
}
|
|
|
|
void dvbapi_resort_ecmpids(int32_t demux_id)
|
|
{
|
|
int32_t n, cache = 0, matching_done = 0, found = -1, match_reader_count = 0, total_reader = 0;
|
|
uint16_t btun_caid = 0;
|
|
struct timeb start,end;
|
|
cs_ftime(&start);
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
demux[demux_id].ECMpids[n].status = 0;
|
|
demux[demux_id].ECMpids[n].checked = 0;
|
|
demux[demux_id].ECMpids[n].irdeto_curindex = 0xFE;
|
|
demux[demux_id].ECMpids[n].irdeto_maxindex = 0;
|
|
demux[demux_id].ECMpids[n].irdeto_cycle = 0xFE;
|
|
demux[demux_id].ECMpids[n].tries = 0xFE;
|
|
demux[demux_id].ECMpids[n].table = 0;
|
|
}
|
|
|
|
demux[demux_id].max_status = 0;
|
|
demux[demux_id].curindex = -1;
|
|
demux[demux_id].pidindex = -1;
|
|
|
|
struct s_reader *rdr;
|
|
int32_t p_order = demux[demux_id].ECMpidcount + 1;
|
|
struct s_dvbapi_priority *prio;
|
|
|
|
// handle prio order in oscam.dvbapi + ignore all chids
|
|
for(rdr = first_active_reader; rdr ; rdr = rdr->next)
|
|
{
|
|
total_reader++; // only need to calculate once!
|
|
}
|
|
|
|
ECM_REQUEST *er;
|
|
if(!cs_malloc(&er, sizeof(ECM_REQUEST)))
|
|
{
|
|
return;
|
|
}
|
|
|
|
for(prio = dvbapi_priority; prio != NULL; prio = prio->next)
|
|
{
|
|
if(prio->type != 'p' && prio->type != 'i')
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1) continue; // skip ignores!
|
|
|
|
er->caid = er->ocaid = demux[demux_id].ECMpids[n].CAID;
|
|
er->prid = demux[demux_id].ECMpids[n].PROVID;
|
|
er->pid = demux[demux_id].ECMpids[n].ECM_PID;
|
|
er->srvid = demux[demux_id].program_number;
|
|
er->client = cur_client();
|
|
btun_caid = chk_on_btun(SRVID_MASK, er->client, er);
|
|
|
|
if(prio->type == 'p' && btun_caid)
|
|
{
|
|
er->caid = btun_caid;
|
|
}
|
|
|
|
if((prio->caid && (prio->caid != er->caid && prio->caid != er->ocaid))
|
|
|| (prio->provid && prio->provid != er->prid)
|
|
|| (prio->srvid && prio->srvid != er->srvid)
|
|
|| (prio->ecmpid && prio->ecmpid != er->pid)
|
|
|| (prio->pidx && prio->pidx - 1 != n))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(prio->type == 'p') // check for prio
|
|
{
|
|
if(prio->cadata != 0 && prio->cadata != demux[demux_id].ECMpids[n].cadata)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(prio->chid < 0x10000)
|
|
{
|
|
demux[demux_id].ECMpids[n].CHID = prio->chid;
|
|
}
|
|
|
|
if(prio->force)
|
|
{
|
|
int32_t j;
|
|
for(j = 0; j < demux[demux_id].ECMpidcount; j++)
|
|
{
|
|
demux[demux_id].ECMpids[j].status = -1;
|
|
}
|
|
|
|
demux[demux_id].ECMpids[n].status = 1;
|
|
demux[demux_id].ECMpids[n].checked = 0;
|
|
demux[demux_id].max_status = 1;
|
|
demux[demux_id].max_emm_filter = maxfilter - 1;
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio forced%s ecmpid %d %04X@%06X:%04X:%04X (file)",
|
|
demux_id,
|
|
((prio->caid == er->caid && prio->caid != er->ocaid) ? " betatunneled" : ""),
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
(uint16_t) prio->chid);
|
|
NULLFREE(er);
|
|
return; // go start descrambling since its forced by user!
|
|
}
|
|
else
|
|
{
|
|
if(!demux[demux_id].ECMpids[n].status) // only accept first matching prio from oscam.dvbapi
|
|
{
|
|
demux[demux_id].ECMpids[n].status = total_reader + p_order--;
|
|
matching_done = 1;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio%s ecmpid %d %04X@%06X:%04X:%04X weight: %d (file)",
|
|
demux_id,
|
|
((prio->caid == er->caid && prio->caid != er->ocaid) ? " betatunneled" : ""),
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
(uint16_t) prio->chid,
|
|
demux[demux_id].ECMpids[n].status);
|
|
}
|
|
continue; // evaluate next ecmpid
|
|
}
|
|
}
|
|
|
|
// check for ignore all chids
|
|
if(prio->type == 'i' && prio->chid == 0x10000 && demux[demux_id].ECMpids[n].status == 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d ignore ecmpid %d %04X@%06X:%04X all chids (file)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID);
|
|
demux[demux_id].ECMpids[n].status = -1;
|
|
continue; // evaluate next ecmpid
|
|
}
|
|
}
|
|
}
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
int32_t nr;
|
|
SIDTAB *sidtab;
|
|
|
|
er->caid = er->ocaid = demux[demux_id].ECMpids[n].CAID;
|
|
er->prid = demux[demux_id].ECMpids[n].PROVID;
|
|
er->pid = demux[demux_id].ECMpids[n].ECM_PID;
|
|
er->srvid = demux[demux_id].program_number;
|
|
er->client = cur_client();
|
|
|
|
btun_caid = chk_on_btun(SRVID_MASK, er->client, er);
|
|
if(btun_caid)
|
|
{
|
|
er->caid = btun_caid;
|
|
}
|
|
|
|
match_reader_count = 0;
|
|
|
|
for(rdr = first_active_reader; rdr ; rdr = rdr->next)
|
|
{
|
|
if(matching_reader(er, rdr))
|
|
{
|
|
match_reader_count++;
|
|
}
|
|
}
|
|
|
|
if(match_reader_count == 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d ignore ecmpid %d %04X@%06X:%04X:%04X (no matching reader)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].CHID);
|
|
demux[demux_id].ECMpids[n].status = -1;
|
|
continue; // evaluate next ecmpid
|
|
}
|
|
else // ecmpids with no matching readers are disabled and matching sidtabbits have now highest status
|
|
{
|
|
for(nr = 0, sidtab = cfg.sidtab; sidtab; sidtab = sidtab->next, nr++)
|
|
{
|
|
if(sidtab->num_caid | sidtab->num_provid | sidtab->num_srvid)
|
|
{
|
|
if((cfg.dvbapi_sidtabs.no & ((SIDTABBITS)1 << nr)) && (chk_srvid_match(er, sidtab)))
|
|
{
|
|
demux[demux_id].ECMpids[n].status = -1; //ignore
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d ignore ecmpid %d %04X@%06X:%04X (service %s pos %d)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
sidtab->label,
|
|
nr);
|
|
continue; // evaluate next ecmpid
|
|
}
|
|
if((cfg.dvbapi_sidtabs.ok & ((SIDTABBITS) 1 << nr)) && (chk_srvid_match(er, sidtab)))
|
|
{
|
|
demux[demux_id].ECMpids[n].status++; // priority
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio ecmpid %d %04X@%06X:%04X weight: %d (service %s pos %d)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].status,
|
|
sidtab->label,
|
|
nr);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// ecmpid with highest prio from oscam.dvbapi has now highest status
|
|
// check all ecmpids and get the highest amount cache-ex and local readers
|
|
int32_t max_local_matching_reader = 0, max_cacheex_reader = 0;
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
int32_t count_matching_cacheex_reader = 0, count_matching_local_reader = 0;
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
er->caid = er->ocaid = demux[demux_id].ECMpids[n].CAID;
|
|
er->prid = demux[demux_id].ECMpids[n].PROVID;
|
|
er->pid = demux[demux_id].ECMpids[n].ECM_PID;
|
|
er->srvid = demux[demux_id].program_number;
|
|
er->client = cur_client();
|
|
|
|
btun_caid = chk_on_btun(SRVID_MASK, er->client, er);
|
|
if(btun_caid)
|
|
{
|
|
er->caid = btun_caid;
|
|
}
|
|
|
|
for(rdr = first_active_reader; rdr ; rdr = rdr->next)
|
|
{
|
|
if(matching_reader(er, rdr))
|
|
{
|
|
if(cacheex_reader(rdr))
|
|
{
|
|
count_matching_cacheex_reader++;
|
|
}
|
|
else if(is_localreader(rdr, er))
|
|
{
|
|
count_matching_local_reader++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(max_local_matching_reader < count_matching_local_reader)
|
|
{
|
|
max_local_matching_reader = count_matching_local_reader;
|
|
}
|
|
|
|
if(max_cacheex_reader < count_matching_cacheex_reader)
|
|
{
|
|
max_cacheex_reader = count_matching_cacheex_reader;
|
|
}
|
|
}
|
|
|
|
if(max_local_matching_reader != 0 || max_cacheex_reader != 0)
|
|
{
|
|
p_order = demux[demux_id].ECMpidcount * 2;
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
int32_t count_matching_cacheex_reader = 0, count_matching_local_reader = 0;
|
|
int32_t localprio = 1, cacheexprio = 1;
|
|
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
if(cfg.preferlocalcards == 2) // ecmpids with local reader get highest prio
|
|
{
|
|
localprio = max_cacheex_reader + p_order + 1;
|
|
}
|
|
else if(cfg.preferlocalcards == 1) // ecmpids with cacheex reader get highest prio
|
|
{
|
|
cacheexprio = max_local_matching_reader + p_order + 1;
|
|
}
|
|
|
|
er->caid = er->ocaid = demux[demux_id].ECMpids[n].CAID;
|
|
er->prid = demux[demux_id].ECMpids[n].PROVID;
|
|
er->pid = demux[demux_id].ECMpids[n].ECM_PID;
|
|
er->srvid = demux[demux_id].program_number;
|
|
er->client = cur_client();
|
|
|
|
btun_caid = chk_on_btun(SRVID_MASK, er->client, er);
|
|
if(btun_caid)
|
|
{
|
|
er->caid = btun_caid;
|
|
}
|
|
|
|
int32_t oldstatus = demux[demux_id].ECMpids[n].status;
|
|
int32_t anyreader = 0;
|
|
|
|
for(rdr = first_active_reader; rdr; rdr = rdr->next)
|
|
{
|
|
if(matching_reader(er, rdr))
|
|
{
|
|
if(cfg.preferlocalcards == 0)
|
|
{
|
|
if(!matching_done)
|
|
{
|
|
demux[demux_id].ECMpids[n].status++;
|
|
}
|
|
anyreader++;
|
|
continue;
|
|
}
|
|
|
|
if(cacheex_reader(rdr))
|
|
{
|
|
demux[demux_id].ECMpids[n].status += cacheexprio;
|
|
count_matching_cacheex_reader++;
|
|
cacheexprio = 1;
|
|
}
|
|
|
|
if(is_localreader(rdr, er))
|
|
{
|
|
demux[demux_id].ECMpids[n].status += localprio;
|
|
count_matching_local_reader++;
|
|
localprio = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(oldstatus != demux[demux_id].ECMpids[n].status)
|
|
{
|
|
if(anyreader)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio ecmpid %d %04X@%06X:%04X:%04X weight: %d (%d readers)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].CHID,
|
|
demux[demux_id].ECMpids[n].status,
|
|
anyreader);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio ecmpid %d %04X@%06X:%04X:%04X weight: %d (%d local and %d cacheex readers)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].CHID,
|
|
demux[demux_id].ECMpids[n].status,
|
|
count_matching_local_reader,
|
|
count_matching_cacheex_reader);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
struct s_channel_cache *c = NULL;
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount && matching_done == 0; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
c = dvbapi_find_channel_cache(demux_id, n, 0); // find exact channel match
|
|
if(c != NULL)
|
|
{
|
|
found = n;
|
|
cache = 2; // found cache entry with higher priority
|
|
demux[demux_id].ECMpids[n].status++; // prioritize CAIDs which already decoded same caid:provid:srvid
|
|
|
|
if(c->chid < 0x10000)
|
|
{
|
|
demux[demux_id].ECMpids[n].CHID = c->chid; // if chid registered in cache -> use it!
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio ecmpid %d %04X@%06X:%04X weight: %d (found caid/provid/srvid in cache)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].status);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(found == -1)
|
|
{
|
|
// prioritize CAIDs which already decoded same caid:provid
|
|
for(n = 0; n < demux[demux_id].ECMpidcount && matching_done == 0; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1) continue; // skip ignores!
|
|
|
|
c = dvbapi_find_channel_cache(demux_id, n, 1);
|
|
if(c != NULL)
|
|
{
|
|
cache = 1; //found cache entry
|
|
demux[demux_id].ECMpids[n].status++;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d prio ecmpid %d %04X@%06X:%04X weight: %d (found caid/provid in cache)",
|
|
demux_id,
|
|
n,
|
|
demux[demux_id].ECMpids[n].CAID,
|
|
demux[demux_id].ECMpids[n].PROVID,
|
|
demux[demux_id].ECMpids[n].ECM_PID,
|
|
demux[demux_id].ECMpids[n].status);
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t max_status = 0;
|
|
int32_t highest_priopid = -1;
|
|
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
if(demux[demux_id].ECMpids[n].status > max_status) // find highest prio pid
|
|
{
|
|
max_status = demux[demux_id].ECMpids[n].status;
|
|
highest_priopid = n;
|
|
}
|
|
|
|
if(!USE_OPENXCAS) // openxcas doesnt use prio and non-prio run: all are equal!
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == 0)
|
|
{
|
|
demux[demux_id].ECMpids[n].checked = 2; // set pids with no status to no prio run
|
|
}
|
|
}
|
|
}
|
|
|
|
demux[demux_id].max_status = max_status; // register maxstatus
|
|
|
|
// Found entry in channelcache that is valid and has exact match on srvid
|
|
if(highest_priopid != -1 && found == highest_priopid && cache == 2)
|
|
{
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpids[n].status == -1)
|
|
{
|
|
continue; // skip ignores!
|
|
}
|
|
|
|
if(n != found)
|
|
{
|
|
// disable non matching pid
|
|
demux[demux_id].ECMpids[n].status = -1;
|
|
}
|
|
else
|
|
{
|
|
demux[demux_id].ECMpids[n].status = 1;
|
|
}
|
|
}
|
|
demux[demux_id].max_emm_filter = maxfilter - 1;
|
|
demux[demux_id].max_status = 1;
|
|
cs_log("Demuxer %d found channel in cache and matching prio -> start descrambling ecmpid %d ", demux_id, found);
|
|
}
|
|
|
|
NULLFREE(er);
|
|
cs_ftime(&end);
|
|
int64_t gone = comp_timeb(&end, &start);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d sorting the ecmpids took %"PRId64" ms", demux_id, gone);
|
|
return;
|
|
}
|
|
|
|
static void dvbapi_priority_read_entry_add(int32_t demux_id, uint16_t video_pid)
|
|
{
|
|
struct s_dvbapi_priority *add_entry;
|
|
|
|
for(add_entry = dvbapi_priority; add_entry != NULL; add_entry = add_entry->next)
|
|
{
|
|
// ECM pid is misused to hold PMT pid in case of 'A' rule.
|
|
// Some receivers don't forward the PMT pid, so use the video pid instead
|
|
if(add_entry->type != 'a' || add_entry->srvid != demux[demux_id].program_number
|
|
|| (add_entry->ecmpid && demux[demux_id].pmtpid && add_entry->ecmpid != demux[demux_id].pmtpid)
|
|
|| (add_entry->ecmpid && !demux[demux_id].pmtpid && add_entry->ecmpid != video_pid))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
dvbapi_add_ecmpid(demux_id, add_entry->mapcaid, add_entry->mapecmpid, add_entry->mapprovid, 0, "(fake ecm pid)");
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d added fake ecm pid %04X@%06X:%04X for program %04X", demux_id,
|
|
add_entry->mapcaid, add_entry->mapprovid, add_entry->mapecmpid, demux[demux_id].program_number);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_priority_read_entry_map(int32_t demux_id)
|
|
{
|
|
int32_t j;
|
|
struct s_dvbapi_priority *map_entry;
|
|
|
|
for(j = 0; j < demux[demux_id].ECMpidcount; j++)
|
|
{
|
|
map_entry = dvbapi_check_prio_match(demux_id, j, 'm');
|
|
if(map_entry)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d mapping ecm pid %d from %04X@%06X to %04X@%06X",
|
|
demux_id, j, demux[demux_id].ECMpids[j].CAID, demux[demux_id].ECMpids[j].PROVID,
|
|
map_entry->mapcaid, map_entry->mapprovid);
|
|
|
|
demux[demux_id].ECMpids[j].CAID = map_entry->mapcaid;
|
|
demux[demux_id].ECMpids[j].PROVID = map_entry->mapprovid;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dvbapi_priority_read_entry_extra(int32_t demux_id)
|
|
{
|
|
struct s_dvbapi_priority *extra_entry;
|
|
int32_t j, k, l, m, extra_demux_id;
|
|
|
|
for(extra_entry = dvbapi_priority; extra_entry != NULL; extra_entry = extra_entry->next)
|
|
{
|
|
if(extra_entry->type != 'x')
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(j = 0; j <= demux[demux_id].ECMpidcount; ++j)
|
|
{
|
|
if((extra_entry->caid && extra_entry->caid != demux[demux_id].ECMpids[j].CAID)
|
|
|| (extra_entry->provid && extra_entry->provid != demux[demux_id].ECMpids[j].PROVID)
|
|
|| (extra_entry->ecmpid && extra_entry->ecmpid != demux[demux_id].ECMpids[j].ECM_PID)
|
|
|| (extra_entry->srvid && extra_entry->srvid != demux[demux_id].program_number))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
cs_log("Mapping ecm pid %04X@%06X:%04X:%04X to extra demuxer",
|
|
extra_entry->caid, extra_entry->provid, extra_entry->ecmpid, extra_entry->srvid);
|
|
|
|
for(extra_demux_id = 0; extra_demux_id < MAX_DEMUX; extra_demux_id++)
|
|
{
|
|
if(demux[extra_demux_id].program_number != 0)
|
|
{
|
|
continue; // Skip occupied demuxers
|
|
}
|
|
}
|
|
|
|
if(extra_demux_id >= MAX_DEMUX)
|
|
{
|
|
cs_log("There is no free demuxer for extra streams");
|
|
continue;
|
|
}
|
|
|
|
demux[extra_demux_id].ECMpids[0] = demux[demux_id].ECMpids[j];
|
|
demux[extra_demux_id].ECMpidcount = 1;
|
|
demux[extra_demux_id].STREAMpidcount = 0;
|
|
demux[extra_demux_id].program_number = demux[demux_id].program_number;
|
|
demux[extra_demux_id].pmtpid = demux[demux_id].pmtpid;
|
|
demux[extra_demux_id].demux_index = demux[demux_id].demux_index;
|
|
demux[extra_demux_id].adapter_index = demux[demux_id].adapter_index;
|
|
demux[extra_demux_id].ca_mask = demux[demux_id].ca_mask;
|
|
demux[extra_demux_id].socket_fd = demux[demux_id].socket_fd;
|
|
demux[extra_demux_id].stop_descrambling = false;
|
|
demux[extra_demux_id].rdr = NULL;
|
|
demux[extra_demux_id].curindex = -1;
|
|
|
|
// Add streams to extra demux
|
|
for(k = 0; k < demux[demux_id].STREAMpidcount; ++k)
|
|
{
|
|
if(!demux[demux_id].ECMpids[j].streams || (demux[demux_id].ECMpids[j].streams & (1 << k)))
|
|
{
|
|
demux[extra_demux_id].ECMpids[0].streams |= (1 << demux[extra_demux_id].STREAMpidcount);
|
|
demux[extra_demux_id].STREAMpids[demux[extra_demux_id].STREAMpidcount] = demux[demux_id].STREAMpids[k];
|
|
demux[extra_demux_id].STREAMpidsType[demux[extra_demux_id].STREAMpidcount] = demux[demux_id].STREAMpidsType[k];
|
|
++demux[extra_demux_id].STREAMpidcount;
|
|
|
|
// Shift stream associations in normal demux because we will remove the stream entirely
|
|
for(l = 0; l < demux[demux_id].ECMpidcount; ++l)
|
|
{
|
|
for(m = k; m < demux[demux_id].STREAMpidcount - 1; ++m)
|
|
{
|
|
if(demux[demux_id].ECMpids[l].streams & (1 << (m + 1)))
|
|
{
|
|
demux[demux_id].ECMpids[l].streams |= (1 << m);
|
|
}
|
|
else
|
|
{
|
|
demux[demux_id].ECMpids[l].streams &= ~(1 << m);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove stream association from normal demux device
|
|
for(l = k; l < demux[demux_id].STREAMpidcount - 1; ++l)
|
|
{
|
|
demux[demux_id].STREAMpids[l] = demux[demux_id].STREAMpids[l + 1];
|
|
demux[demux_id].STREAMpidsType[l] = demux[demux_id].STREAMpidsType[l + 1];
|
|
}
|
|
|
|
--demux[demux_id].STREAMpidcount;
|
|
--k;
|
|
}
|
|
}
|
|
|
|
// Remove ecm pid from normal demuxer
|
|
for(k = j; k < demux[demux_id].ECMpidcount; ++k)
|
|
{
|
|
demux[demux_id].ECMpids[k] = demux[demux_id].ECMpids[k + 1];
|
|
}
|
|
|
|
--demux[demux_id].ECMpidcount;
|
|
--j;
|
|
|
|
if(demux[extra_demux_id].STREAMpidcount <= 0)
|
|
{
|
|
cs_log("Found no streams for extra demuxer. Not starting additional decoding on it.");
|
|
|
|
demux[extra_demux_id].program_number = 0;
|
|
demux[extra_demux_id].stop_descrambling = true;
|
|
}
|
|
|
|
if(demux[demux_id].STREAMpidcount < 1)
|
|
{
|
|
cs_log("Found no streams for normal demuxer. Not starting additional decoding on it.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt_ca_descriptor(int32_t demux_id, const uint8_t *buffer, uint8_t descriptor_length)
|
|
{
|
|
uint16_t i, ca_system_id, ca_pid;
|
|
uint32_t ca_provider = 0, ca_data = 0;
|
|
char txt[40]; // room for PBM: 8 byte pbm and DATE: date
|
|
memset(txt, 0x00, sizeof(txt));
|
|
|
|
if(descriptor_length < 4)
|
|
{
|
|
return; // CA descriptor has a minimum length of 4 bytes
|
|
}
|
|
|
|
ca_system_id = b2i(2, buffer);
|
|
ca_pid = b2i(2, buffer + 2) & 0x1FFF;
|
|
|
|
if(ca_system_id == 0x0000 || (!caid_is_biss_fixed(ca_system_id) && !caid_is_fake(ca_system_id) && ca_pid == 0x1FFF))
|
|
{
|
|
return; // This is not a valid CAID or ECM pid
|
|
}
|
|
|
|
if(caid_is_seca(ca_system_id))
|
|
{
|
|
for(i = 2; i < descriptor_length; i += 15)
|
|
{
|
|
ca_pid = b2i(2, buffer + i) & 0x1FFF;
|
|
ca_provider = b2i(2, buffer + i + 2);
|
|
|
|
int8_t year = buffer[i + 13] >> 1;
|
|
int8_t month = (((buffer[i + 13] & 0x01) << 3) | (buffer[i + 14] >> 5));
|
|
int8_t day = buffer[i + 14] & 0x1F;
|
|
|
|
snprintf(txt, sizeof(txt), "PBM: ");
|
|
cs_hexdump(0, buffer + i + 5, 8, txt + 5, (2 * 8) + 1); // hexdump 8 byte pbm
|
|
snprintf(txt + 20, sizeof(txt) - 20, " DATE: %d-%d-%d", day, month, year + 1990);
|
|
|
|
dvbapi_add_ecmpid(demux_id, ca_system_id, ca_pid, ca_provider, 0, txt);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(caid_is_viaccess(ca_system_id) && descriptor_length == 0x0F && buffer[10] == 0x14)
|
|
{
|
|
ca_provider = b2i(3, buffer + 12) & 0xFFFFF0;
|
|
}
|
|
else if(caid_is_nagra(ca_system_id) && descriptor_length == 0x07)
|
|
{
|
|
ca_provider = b2i(2, buffer + 5);
|
|
}
|
|
else if((ca_system_id >> 8 == 0x4A || ca_system_id == 0x2710) && descriptor_length > 0x04)
|
|
{
|
|
ca_provider = buffer[4];
|
|
|
|
if(caid_is_dre(ca_system_id) && descriptor_length == 0x0A)
|
|
{
|
|
ca_data = b2i(4, buffer + 6);
|
|
snprintf(txt, 40, "CA DATA: %X", ca_data);
|
|
}
|
|
}
|
|
|
|
dvbapi_add_ecmpid(demux_id, ca_system_id, ca_pid, ca_provider, ca_data, txt);
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt_descriptors(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint8_t *type)
|
|
{
|
|
uint16_t i, j;
|
|
uint8_t descriptor_tag, descriptor_length;
|
|
|
|
for(i = 0; i + 1 < length; i += 2 + descriptor_length)
|
|
{
|
|
descriptor_tag = buffer[i];
|
|
descriptor_length = buffer[i + 1];
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d found %s descriptor (tag: %02X length: %02X)",
|
|
demux_id, get_descriptor_tag_txt(descriptor_tag), descriptor_tag, descriptor_length);
|
|
|
|
switch(descriptor_tag)
|
|
{
|
|
case 0x05: // Registration descriptor
|
|
{
|
|
// "HDMV" format identifier is removed
|
|
// OSCam does not need to know about Blu-ray
|
|
const char format_identifiers_audio[10][5] =
|
|
{
|
|
"AC-3", "BSSD", "dmat", "DRA1", "DTS1",
|
|
"DTS2", "DTS3", "EAC3", "mlpa", "Opus",
|
|
};
|
|
|
|
for(j = 0; j < 10; j++)
|
|
{
|
|
if(memcmp(buffer + i + 2, format_identifiers_audio[j], 4) == 0)
|
|
{
|
|
*type = STREAM_AUDIO;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 0x09: // CA descriptor
|
|
{
|
|
dvbapi_parse_pmt_ca_descriptor(demux_id, buffer + i + 2, descriptor_length);
|
|
break;
|
|
}
|
|
|
|
case 0x59: // Subtitling descriptor (DVB)
|
|
{
|
|
*type = STREAM_SUBTITLE;
|
|
break;
|
|
}
|
|
|
|
case 0x6A: // AC-3 descriptor (DVB)
|
|
case 0x7A: // Enhanced AC-3 descriptor (DVB)
|
|
case 0x7B: // DTS descriptor (DVB)
|
|
case 0x7C: // AAC descriptor (DVB)
|
|
case 0x81: // AC-3 descriptor (ATSC)
|
|
case 0xCC: // Enhanced AC-3 descriptor (ATSC)
|
|
{
|
|
*type = STREAM_AUDIO;
|
|
break;
|
|
}
|
|
|
|
case 0x7F: // Extension descriptor (DVB)
|
|
{
|
|
uint8_t extension_descriptor_tag = buffer[i + 2];
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d found %s descriptor (extension tag: %02X)",
|
|
demux_id, get_extension_descriptor_txt(extension_descriptor_tag), extension_descriptor_tag);
|
|
|
|
switch(extension_descriptor_tag)
|
|
{
|
|
case 0x0E: // DTS-HD descriptor (DVB)
|
|
case 0x0F: // DTS Neural descriptor (DVB)
|
|
case 0x15: // AC-4 descriptor (DVB)
|
|
*type = STREAM_AUDIO;
|
|
break;
|
|
|
|
case 0x20: // TTML subtitling descriptor (DVB)
|
|
*type = STREAM_SUBTITLE;
|
|
break;
|
|
|
|
default:
|
|
*type = STREAM_UNDEFINED;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void request_cw(struct s_client *client, ECM_REQUEST *er, int32_t demux_id, uint8_t delayed_ecm_check)
|
|
{
|
|
if(!er) { return; }
|
|
|
|
int32_t filternum = dvbapi_set_section_filter(demux_id, er, -1); // set ecm filter to odd -> even and visaversa
|
|
if(filternum < 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not requesting cw -> ecm filter was killed!", demux_id);
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
|
|
if(!delayed_ecm_check) // no delayed ecm check for this filter
|
|
{
|
|
memset(demux[demux_id].demux_fd[filternum].lastecmd5, 0, CS_ECMSTORESIZE); // no ecm delay check: zero it!
|
|
}
|
|
else
|
|
{
|
|
uint8_t md5tmp[MD5_DIGEST_LENGTH];
|
|
MD5(er->ecm, er->ecmlen, md5tmp);
|
|
|
|
if(!memcmp(demux[demux_id].demux_fd[filternum].prevecmd5, md5tmp, CS_ECMSTORESIZE))
|
|
{
|
|
if(demux[demux_id].demux_fd[filternum].prevresult < E_NOTFOUND)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not requesting same ecm again! -> SKIP!", demux_id);
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d requesting same ecm again (previous result was not found!)", demux_id);
|
|
}
|
|
}
|
|
else if(!memcmp(demux[demux_id].demux_fd[filternum].lastecmd5, md5tmp, CS_ECMSTORESIZE))
|
|
{
|
|
if(demux[demux_id].demux_fd[filternum].lastresult < E_NOTFOUND)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not requesting same ecm again! -> SKIP!", demux_id);
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d requesting same ecm again (previous result was not found!)", demux_id);
|
|
}
|
|
}
|
|
|
|
memcpy(demux[demux_id].demux_fd[filternum].prevecmd5, demux[demux_id].demux_fd[filternum].lastecmd5, CS_ECMSTORESIZE);
|
|
demux[demux_id].demux_fd[filternum].prevresult = demux[demux_id].demux_fd[filternum].lastresult;
|
|
memcpy(demux[demux_id].demux_fd[filternum].lastecmd5, md5tmp, CS_ECMSTORESIZE);
|
|
demux[demux_id].demux_fd[filternum].lastresult = 0xFF;
|
|
}
|
|
|
|
er->adapter_index = demux[demux_id].adapter_index;
|
|
get_cw(client, er);
|
|
|
|
#ifdef WITH_DEBUG
|
|
char buf[ECM_FMT_LEN];
|
|
format_ecm(er, buf, ECM_FMT_LEN);
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d request controlword for ecm %s", demux_id, buf);
|
|
#endif
|
|
}
|
|
|
|
void dvbapi_try_next_caid(int32_t demux_id, int8_t checked, uint32_t msgid)
|
|
{
|
|
int32_t n, j, found = -1, started = 0;
|
|
int32_t status = demux[demux_id].max_status;
|
|
|
|
for(j = status; j >= 0; j--) // largest status first!
|
|
{
|
|
for(n = 0; n < demux[demux_id].ECMpidcount; n++)
|
|
{
|
|
//cs_log_dbg(D_DVBAPI,"Demuxer %d PID %d checked = %d status = %d (searching for pid with status = %d)",
|
|
// demux_id, n, demux[demux_id].ECMpids[n].checked, demux[demux_id].ECMpids[n].status, j);
|
|
|
|
if(demux[demux_id].ECMpids[n].checked == checked && demux[demux_id].ECMpids[n].status == j)
|
|
{
|
|
found = n;
|
|
openxcas_set_provid(demux[demux_id].ECMpids[found].PROVID);
|
|
openxcas_set_caid(demux[demux_id].ECMpids[found].CAID);
|
|
openxcas_set_ecm_pid(demux[demux_id].ECMpids[found].ECM_PID);
|
|
|
|
// fixup for cas that need emm first!
|
|
if(caid_is_irdeto(demux[demux_id].ECMpids[found].CAID) || (caid_is_dre(demux[demux_id].ECMpids[found].CAID)
|
|
&& ((demux[demux_id].ECMpids[found].PROVID == 0x11 || demux[demux_id].ECMpids[found].PROVID == 0xFE))))
|
|
{
|
|
demux[demux_id].emmstart.time = 0;
|
|
}
|
|
|
|
started = dvbapi_start_descrambling(demux_id, found, checked, msgid);
|
|
if(cfg.dvbapi_requestmode == 0 && started == 1)
|
|
{
|
|
return; // in requestmode 0 we only start 1 ecm request at the time
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(found == -1 && demux[demux_id].pidindex == -1)
|
|
{
|
|
cs_log("Demuxer %d no suitable readers found that can be used for decoding!", demux_id);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt_program_info(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint8_t *ca_pmt_cmd_id)
|
|
{
|
|
uint16_t i, offset = 0;
|
|
uint8_t descriptor_tag, descriptor_length;
|
|
|
|
if(ca_pmt_cmd_id != NULL) // We are on CA PMT parsing
|
|
{
|
|
*ca_pmt_cmd_id = buffer[0];
|
|
offset = 1;
|
|
}
|
|
|
|
for(i = offset; i + 1 < length; i += 2 + descriptor_length)
|
|
{
|
|
descriptor_tag = buffer[i];
|
|
descriptor_length = buffer[i + 1];
|
|
|
|
if(descriptor_tag == 0x09) // We only care about CA descriptors at program level
|
|
{
|
|
dvbapi_parse_pmt_ca_descriptor(demux_id, buffer + i + 2, descriptor_length);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt_es_info(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint8_t *ca_pmt_cmd_id, uint16_t *video_pid)
|
|
{
|
|
uint16_t i, elementary_pid, es_info_length, offset = 0;
|
|
uint8_t stream_type, type;
|
|
|
|
for(i = 0; i + 4 < length; i += 5 + es_info_length)
|
|
{
|
|
if(demux[demux_id].STREAMpidcount >= MAX_STREAM_PIDS)
|
|
{
|
|
cs_log("Demuxer %d reached maximum number of elementary streams", demux_id);
|
|
break;
|
|
}
|
|
|
|
type = STREAM_UNDEFINED;
|
|
stream_type = buffer[i];
|
|
elementary_pid = b2i(2, buffer + i + 1) & 0x1FFF;
|
|
es_info_length = b2i(2, buffer + i + 3) & 0x0FFF;
|
|
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d found %s stream (type: %02X pid: %04X)",
|
|
demux_id, get_stream_type_txt(stream_type), stream_type, elementary_pid);
|
|
|
|
if(es_info_length != 0 && es_info_length < length)
|
|
{
|
|
if(ca_pmt_cmd_id != NULL) // We are on CA PMT parsing
|
|
{
|
|
// Only enigma2, Spark and VDR follow the CA PMT specification ("ca_pmt_cmd_id"
|
|
// shall be present in the ES info loop). For the first two, checking for boxtype
|
|
// "dreambox" is sufficient, but for VDR this is not enough, because it shares
|
|
// the same boxtype with tvheadend. So, for every other box (including VDR and
|
|
// tvheadend), we stick to the old style check based on the value (descriptors
|
|
// with tag 0x00 or 0x01 are not allowed, so this works), while for enigma2 we
|
|
// do a proper check, because the "ca_pmt_cmd_id" can also take greater values.
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_DREAMBOX)
|
|
{
|
|
*ca_pmt_cmd_id = buffer[i + 5]; // It should be identical for all ES and the same as in program info
|
|
offset = 1;
|
|
}
|
|
else
|
|
{
|
|
offset = (buffer[i + 5] <= 0x01) ? 1 : 0;
|
|
}
|
|
}
|
|
|
|
// Parse descriptors at ES level
|
|
dvbapi_parse_pmt_descriptors(demux_id, buffer + i + 5 + offset, es_info_length, &type);
|
|
}
|
|
|
|
// Get basic stream type (video, audio, subtitle) for each ES pid
|
|
switch(stream_type)
|
|
{
|
|
case 0x01:
|
|
case 0x02:
|
|
case 0x10:
|
|
case 0x1B:
|
|
case 0x20:
|
|
case 0x24:
|
|
case 0x25:
|
|
case 0x42:
|
|
case 0xD1:
|
|
case 0xEA:
|
|
if(*video_pid == 0)
|
|
{
|
|
*video_pid = elementary_pid;
|
|
}
|
|
demux[demux_id].STREAMpidsType[demux[demux_id].STREAMpidcount] = STREAM_VIDEO;
|
|
break;
|
|
|
|
case 0x03:
|
|
case 0x04:
|
|
case 0x0F:
|
|
case 0x11:
|
|
case 0x1C:
|
|
case 0x2D:
|
|
case 0x2E:
|
|
case 0x81:
|
|
demux[demux_id].STREAMpidsType[demux[demux_id].STREAMpidcount] = STREAM_AUDIO;
|
|
break;
|
|
|
|
case 0x06:
|
|
//case 0x81: some ATSC AC-3 streams do not contain the AC-3 descriptor!
|
|
case 0x87:
|
|
// Set the type based on the descriptors for these stream types
|
|
demux[demux_id].STREAMpidsType[demux[demux_id].STREAMpidcount] = type;
|
|
break;
|
|
|
|
default:
|
|
demux[demux_id].STREAMpidsType[demux[demux_id].STREAMpidcount] = STREAM_UNDEFINED;
|
|
break;
|
|
}
|
|
|
|
demux[demux_id].STREAMpids[demux[demux_id].STREAMpidcount] = elementary_pid;
|
|
demux[demux_id].STREAMpidcount++;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt_info(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint16_t pcr_pid, uint8_t *ca_pmt_cmd_id)
|
|
{
|
|
uint16_t i, program_info_length, video_pid = 0;
|
|
|
|
// Cleanout demuxer from possible stale info
|
|
// (reset ECM pids and streams)
|
|
for(i = 0; i < demux[demux_id].ECMpidcount; i++)
|
|
{
|
|
demux[demux_id].ECMpids[i].streams = 0;
|
|
}
|
|
|
|
demux[demux_id].ECMpidcount = 0;
|
|
demux[demux_id].STREAMpidcount = 0;
|
|
|
|
// Parse program info
|
|
// In case of CA PMT, read the ca_pmt_cmd_id as well
|
|
program_info_length = b2i(2, buffer) & 0x0FFF;
|
|
if(program_info_length != 0 && program_info_length < length)
|
|
{
|
|
dvbapi_parse_pmt_program_info(demux_id, buffer + 2, program_info_length, ca_pmt_cmd_id);
|
|
}
|
|
|
|
// Parse elementary stream info
|
|
// In case of CA PMT, read the ca_pmt_cmd_id for each stream as well
|
|
dvbapi_parse_pmt_es_info(demux_id, buffer + 2 + program_info_length, length - 2 - program_info_length, ca_pmt_cmd_id, &video_pid);
|
|
|
|
cs_log("Demuxer %d found %d ECM pids and %d STREAM pids in %sPMT", demux_id,
|
|
demux[demux_id].ECMpidcount, demux[demux_id].STREAMpidcount, ca_pmt_cmd_id != NULL ? "CA " : "");
|
|
|
|
// Various retarded boxes misuse the "ca_pmt_cmd_id" value,
|
|
// usually by setting it to zero. If we are on CA PMT parsing,
|
|
// make sure we pass a value we can work with later on.
|
|
if(ca_pmt_cmd_id != NULL)
|
|
{
|
|
*ca_pmt_cmd_id = (*ca_pmt_cmd_id < CA_PMT_CMD_OK_DESCRAMBLING) ? CA_PMT_CMD_OK_DESCRAMBLING : *ca_pmt_cmd_id;
|
|
}
|
|
|
|
// If no elementary streams are available, set the PMT pid as the
|
|
// first stream (PMT cannot be encrypted, like it was mentioned
|
|
// in the old comment, so not sure why this is needed...)
|
|
if(demux[demux_id].STREAMpidcount == 0)
|
|
{
|
|
demux[demux_id].STREAMpids[0] = demux[demux_id].pmtpid;
|
|
demux[demux_id].STREAMpidsType[0] = STREAM_VIDEO;
|
|
demux[demux_id].STREAMpidcount++;
|
|
video_pid = demux[demux_id].pmtpid;
|
|
}
|
|
|
|
// Fix for channels not listing the video pid inside the PMT: use the pcr pid instead
|
|
if(video_pid == 0 && pcr_pid != 0x1FFF)
|
|
{
|
|
demux[demux_id].STREAMpids[demux[demux_id].STREAMpidcount] = pcr_pid;
|
|
demux[demux_id].STREAMpidsType[demux[demux_id].STREAMpidcount] = STREAM_VIDEO;
|
|
demux[demux_id].STREAMpidcount++;
|
|
video_pid = pcr_pid;
|
|
|
|
cs_log("Demuxer %d found no video pid. Using the PCR pid %04X instead", demux_id, pcr_pid);
|
|
}
|
|
|
|
// Register found video pid on all ECM pids of this demuxer
|
|
for(i = 0; i < demux[demux_id].ECMpidcount; i++)
|
|
{
|
|
demux[demux_id].ECMpids[i].VPID = video_pid;
|
|
}
|
|
|
|
// Search for dvbapi priority entries for this program
|
|
if(dvbapi_priority != NULL)
|
|
{
|
|
dvbapi_priority_read_entry_add(demux_id, video_pid);
|
|
dvbapi_priority_read_entry_map(demux_id);
|
|
dvbapi_priority_read_entry_extra(demux_id);
|
|
}
|
|
}
|
|
|
|
typedef struct demux_parameters
|
|
{
|
|
uint8_t demux_index;
|
|
uint8_t adapter_index;
|
|
uint32_t ca_mask;
|
|
uint16_t program_number;
|
|
uint16_t pmtpid;
|
|
uint16_t onid;
|
|
uint16_t tsid;
|
|
uint32_t ens;
|
|
} demux_parameters_t;
|
|
|
|
static void get_demux_parameters(const uint8_t *buffer, demux_parameters_t *parameters)
|
|
{
|
|
parameters->ca_mask = 1;
|
|
parameters->demux_index = 0;
|
|
parameters->adapter_index = 0;
|
|
parameters->pmtpid = 0;
|
|
parameters->program_number = b2i(2, buffer + 1);
|
|
|
|
uint16_t program_info_length = b2i(2, buffer + 4) & 0x0FFF;
|
|
uint16_t pos = 7; // 4 + 2 (program_info_length) + 1 (ca_pmt_cmd_id)
|
|
|
|
while(pos + 1 < 5 + program_info_length)
|
|
{
|
|
uint8_t descriptor_tag = buffer[pos];
|
|
uint8_t descriptor_length = buffer[pos + 1];
|
|
|
|
switch(descriptor_tag)
|
|
{
|
|
case CA:
|
|
{
|
|
break;
|
|
}
|
|
|
|
case ENIGMA_NAMESPACE:
|
|
{
|
|
if(descriptor_length == 0x08)
|
|
{
|
|
parameters->ens = b2i(4, buffer + pos + 2);
|
|
parameters->tsid = b2i(2, buffer + pos + 6);
|
|
parameters->onid = b2i(2, buffer + pos + 8);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DEMUX_CA_MASK_ADAPTER:
|
|
{
|
|
if(descriptor_length == 0x02 && (cfg.dvbapi_boxtype == BOXTYPE_PC ||
|
|
cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX || cfg.dvbapi_boxtype == BOXTYPE_SAMYGO))
|
|
{
|
|
parameters->demux_index = buffer[pos + 2]; // Usually 0, but not always
|
|
parameters->adapter_index = buffer[pos + 3]; // Can be 0, 1, 2, ...
|
|
parameters->ca_mask = (1 << parameters->adapter_index); // use adapter_index as ca_mask
|
|
}
|
|
else if(descriptor_length == 0x03 && cfg.dvbapi_boxtype == BOXTYPE_QBOXHD)
|
|
{
|
|
// ca_mask = buffer[pos + 2]; // with STONE 1.0.4 always 0x01
|
|
parameters->demux_index = buffer[pos + 3]; // with STONE 1.0.4 always 0x00
|
|
parameters->adapter_index = buffer[pos + 4]; // with STONE 1.0.4 adapter index can be 0, 1, 2
|
|
parameters->ca_mask = (1 << parameters->adapter_index); // use adapter_index as ca_mask
|
|
}
|
|
else if(descriptor_length == 0x02) // enigma2
|
|
{
|
|
parameters->ca_mask = buffer[pos + 2];
|
|
uint8_t demux_tmp = buffer[pos + 3];
|
|
|
|
if(demux_tmp >= 8 && parameters->ca_mask == 0) // openpli based images
|
|
{
|
|
parameters->ca_mask = 1 << demux_tmp;
|
|
}
|
|
|
|
if(demux_tmp == 0xFF) // tryfix prismcube (0xFF -> "demux-1" = error!)
|
|
{
|
|
demux_tmp = 0;
|
|
}
|
|
parameters->demux_index = demux_tmp;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ADAPTER_DEVICE:
|
|
{
|
|
if(descriptor_length == 0x01)
|
|
{
|
|
parameters->adapter_index = buffer[pos + 2];
|
|
}
|
|
break;
|
|
}
|
|
|
|
case PMT_PID:
|
|
{
|
|
if(descriptor_length == 0x02)
|
|
{
|
|
parameters->pmtpid = b2i(2, buffer + pos + 2);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case SERVICE_TYPE_MASK:
|
|
break;
|
|
|
|
case DEMUX_DEVICE:
|
|
{
|
|
if(descriptor_length == 0x01)
|
|
{
|
|
parameters->demux_index = buffer[pos + 2];
|
|
parameters->ca_mask = 1 << parameters->demux_index;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case CA_DEVICE:
|
|
{
|
|
if(descriptor_length == 0x01)
|
|
{
|
|
parameters->ca_mask = 1 << buffer[pos + 2];
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Skipped unsupported or CA PMT irrelevant descriptor (tag: %02X length: %02X)", descriptor_tag, descriptor_length);
|
|
break;
|
|
}
|
|
}
|
|
|
|
pos += 2 + descriptor_length;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_capmt_notify(struct demux_s *dmx)
|
|
{
|
|
struct s_client *cl;
|
|
for(cl = first_client->next; cl; cl = cl->next)
|
|
{
|
|
if((cl->typ == 'p' || cl->typ == 'r') && cl->reader && cl->reader->ph.c_capmt)
|
|
{
|
|
struct demux_s *curdemux;
|
|
if(cs_malloc(&curdemux, sizeof(struct demux_s)))
|
|
{
|
|
memcpy(curdemux, dmx, sizeof(struct demux_s));
|
|
add_job(cl, ACTION_READER_CAPMT_NOTIFY, curdemux, sizeof(struct demux_s));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dvbapi_prepare_descrambling(int32_t demux_id, uint32_t msgid)
|
|
{
|
|
bool is_powervu = false, start_emm = true;
|
|
char service_name[CS_SERVICENAME_SIZE];
|
|
|
|
// The CA PMT should have given us enough info to determine if descrambling
|
|
// is possible. Parsing the (real) PMT is not necessary, unless we have a
|
|
// PowerVu encrypted channel or (for some weird reason) no stream pids at all.
|
|
// Actually, when no streams are available, we set the PMT pid as the 1st
|
|
// stream pid, so we have to check against that. Finally, if the PMT pid is
|
|
// not included in the CA PMT, we start the PAT filter instead.
|
|
|
|
#ifdef WITH_EXTENDED_CW
|
|
uint8_t i;
|
|
for(i = 0; i < demux[demux_id].ECMpidcount; i++)
|
|
{
|
|
if(caid_is_powervu(demux[demux_id].ECMpids[i].CAID))
|
|
{
|
|
is_powervu = true;
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if(demux[demux_id].pmtpid == 0)
|
|
{
|
|
dvbapi_start_pat_filter(demux_id);
|
|
}
|
|
else if(demux[demux_id].STREAMpids[0] == demux[demux_id].pmtpid || is_powervu)
|
|
{
|
|
dvbapi_start_pmt_filter(demux_id);
|
|
}
|
|
|
|
if(demux[demux_id].running)
|
|
{
|
|
disable_unused_streampids(demux_id); // disable all streampids not in use anymore
|
|
}
|
|
|
|
if(!demux[demux_id].running && demux[demux_id].ECMpidcount != 0) // only start demuxer if it wasn't running
|
|
{
|
|
// remove all non important filtering
|
|
// (there are images with limited amount of filters available!)
|
|
dvbapi_stop_all_cat_emm_sdt_filtering(msgid);
|
|
|
|
get_servicename(dvbapi_client, demux[demux_id].program_number, demux[demux_id].ECMpids[0].PROVID,
|
|
demux[demux_id].ECMpids[0].CAID, service_name, sizeof(service_name));
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d started descrambling for program %04X (%s) (fd: %d)",
|
|
demux_id, demux[demux_id].program_number, service_name, demux[demux_id].socket_fd);
|
|
|
|
demux[demux_id].running = true; // mark channel as running
|
|
openxcas_set_sid(demux[demux_id].program_number);
|
|
demux[demux_id].decodingtries = -1;
|
|
dvbapi_resort_ecmpids(demux_id);
|
|
dvbapi_try_next_caid(demux_id, 0, msgid);
|
|
cs_sleepms(1);
|
|
}
|
|
else if(demux[demux_id].ECMpidcount == 0) // FTA: do logging and part of ecm handler
|
|
{
|
|
get_servicename(dvbapi_client, demux[demux_id].program_number, NO_PROVID_VALUE, NO_CAID_VALUE,
|
|
service_name, sizeof(service_name));
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d no descrambling needed for FTA program %04X (%s) (fd: %d)",
|
|
demux_id, demux[demux_id].program_number, service_name, demux[demux_id].socket_fd);
|
|
|
|
demux[demux_id].running = false; // reset running flag
|
|
demux[demux_id].pidindex = -1; // reset ecmpid used for descrambling
|
|
dvbapi_stop_filter(demux_id, TYPE_ECM, msgid);
|
|
|
|
if(cfg.usrfileflag) // add to user log previous channel + time on channel
|
|
{
|
|
cs_statistics(dvbapi_client);
|
|
}
|
|
|
|
dvbapi_client->last_srvid = demux[demux_id].program_number; // set new channel srvid
|
|
dvbapi_client->last_caid = NO_CAID_VALUE; // FTA channels have no caid!
|
|
dvbapi_client->last_provid = NO_PROVID_VALUE; // FTA channels have no provid!
|
|
dvbapi_client->lastswitch = dvbapi_client->last = time((time_t *)0); // reset idle-Time & last switch
|
|
}
|
|
|
|
#if defined(WITH_COOLAPI) || defined(WITH_COOLAPI2)
|
|
// Don't start and Stop EMM Filters over and over again if we are on FTA
|
|
if(dvbapi_client->last_caid == NO_CAID_VALUE)
|
|
{
|
|
start_emm = false;
|
|
}
|
|
#endif
|
|
|
|
// only do emm setup if au enabled and not running!
|
|
if(cfg.dvbapi_au > 0 && demux[demux_id].EMMpidcount == 0 && start_emm == true)
|
|
{
|
|
demux[demux_id].emm_filter = -1; // to register first run emmfilter start
|
|
|
|
if(demux[demux_id].emmstart.time == 1) // irdeto fetch emm cat direct!
|
|
{
|
|
// trick to let emm fetching start after 30 seconds to speed up zapping
|
|
cs_ftime(&demux[demux_id].emmstart);
|
|
|
|
dvbapi_start_cat_filter(demux_id);
|
|
}
|
|
else
|
|
{
|
|
cs_ftime(&demux[demux_id].emmstart); // for all other caids delayed start!
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t dvbapi_parse_capmt(const uint8_t *buffer, uint32_t length, int32_t connfd, char *pmtfile, uint16_t client_proto_version, uint32_t msgid)
|
|
{
|
|
int32_t i, demux_id = -1;
|
|
uint8_t ca_pmt_list_management, ca_pmt_cmd_id;
|
|
bool is_update = false;
|
|
demux_parameters_t parameters;
|
|
memset(¶meters, 0, sizeof(parameters));
|
|
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
ca_pmt_list_management = CA_PMT_LIST_ONLY;
|
|
#else
|
|
ca_pmt_list_management = buffer[0];
|
|
#endif
|
|
|
|
// We received a new list of CA PMT objects.
|
|
// Mark all demuxers to stop descrambling, but do not actually stop any of them,
|
|
// until we verify the new list does not contain any previously selected program.
|
|
if(ca_pmt_list_management == CA_PMT_LIST_FIRST || ca_pmt_list_management == CA_PMT_LIST_ONLY)
|
|
{
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
// Skip empty demuxers, demuxers belonging to different
|
|
// CA PMT connections or handled by different PMT files.
|
|
if(demux[i].program_number == 0 || demux[i].socket_fd != connfd ||
|
|
(demux[i].socket_fd == -1 && pmtfile && strcmp(demux[i].pmt_file, pmtfile) != 0))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
demux[i].stop_descrambling = true; // Mark for deletion if not used again by following CA PMT objects
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d marked to stop descrambling for program %04X (fd: %d)",
|
|
i, demux[i].program_number, connfd);
|
|
}
|
|
}
|
|
|
|
// Read private descriptors inside the CA PMT message
|
|
// in order to get adapter, demux, ca, pmt pid and more.
|
|
get_demux_parameters(buffer, ¶meters);
|
|
|
|
cs_log_dbg(D_DVBAPI, "Received CA PMT list management %d for program %04X (pmt pid: %04X adapter: %d demux: %d camask: %d)",
|
|
ca_pmt_list_management, parameters.program_number, parameters.pmtpid, parameters.adapter_index,
|
|
parameters.demux_index, parameters.ca_mask);
|
|
|
|
// Search current demuxers for having the same program
|
|
// as the one we received in this CA PMT object.
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(demux[i].program_number == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_IPBOX_PMT)
|
|
{
|
|
parameters.demux_index = i; // fixup for ipbox
|
|
}
|
|
|
|
bool full_check = true, matched = false;
|
|
|
|
if(config_enabled(WITH_COOLAPI) || config_enabled(WITH_COOLAPI2) || cfg.dvbapi_boxtype == BOXTYPE_SAMYGO)
|
|
{
|
|
full_check = false;
|
|
}
|
|
|
|
if(full_check)
|
|
{
|
|
matched = (connfd > 0 && demux[i].socket_fd == connfd) && demux[i].program_number == parameters.program_number;
|
|
}
|
|
else
|
|
{
|
|
matched = connfd > 0 && demux[i].program_number == parameters.program_number;
|
|
}
|
|
|
|
if(matched)
|
|
{
|
|
if(full_check)
|
|
{
|
|
// In PMT mode 6, when zapping between channels with the same program number and PMT pid
|
|
// (sometimes the case with satellite feeds), as all hardware parameters being the same
|
|
// (adapter, demux, ca_mask, connfd), the new program is considered an existing one (matched).
|
|
// The only reliable way to determine whether we actually have a new program is to compare
|
|
// the enigma namespace, tsid and onid as well.
|
|
if(demux[i].demux_index != parameters.demux_index || demux[i].ca_mask != parameters.ca_mask ||
|
|
demux[i].adapter_index != parameters.adapter_index || demux[i].pmtpid != parameters.pmtpid ||
|
|
demux[i].ens != parameters.ens || demux[i].tsid != parameters.tsid || demux[i].onid != parameters.onid)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// A program update is normally signaled by either a list management:
|
|
// 1. UPDATE for an existing program
|
|
// 2. ADD for an existing program (which according to the specifications should be treated as an UPDATE)
|
|
// 3. ONLY for an existing program (with broken clients, in pmt modes other than 6)
|
|
if(ca_pmt_list_management == CA_PMT_LIST_UPDATE || ca_pmt_list_management == CA_PMT_LIST_ADD
|
|
|| (cfg.dvbapi_pmtmode != 6 && ca_pmt_list_management == CA_PMT_LIST_ONLY))
|
|
{
|
|
is_update = true;
|
|
cs_log("Demuxer %d received CA PMT update for program %04X", i, parameters.program_number);
|
|
}
|
|
|
|
cs_log("Demuxer %d continues processing for program %04X", i, demux[i].program_number);
|
|
openxcas_set_sid(parameters.program_number);
|
|
demux[i].stop_descrambling = false; // don't stop current demuxer!
|
|
demux_id = i;
|
|
break; // no need to explore other demuxers since we have a match!
|
|
}
|
|
}
|
|
|
|
// We are currently processing the last object of the CA PMT list.
|
|
// We should now stop descrambling all programs not included in this list.
|
|
if(ca_pmt_list_management != CA_PMT_LIST_FIRST && ca_pmt_list_management != CA_PMT_LIST_MORE)
|
|
{
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(demux[i].program_number == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(demux[i].stop_descrambling)
|
|
{
|
|
dvbapi_stop_descrambling(i, msgid);
|
|
}
|
|
}
|
|
}
|
|
|
|
// We continue reading the CA PMT object only when we get
|
|
// a new program (demux_id == -1) or an updated program.
|
|
if(!(demux_id == -1 || is_update))
|
|
{
|
|
return demux_id;
|
|
}
|
|
|
|
// We received a CA PMT object for a new program.
|
|
// Let's find an empty demuxer for it.
|
|
if(demux_id == -1)
|
|
{
|
|
if(ca_pmt_list_management == CA_PMT_LIST_UPDATE)
|
|
{
|
|
cs_log("ERROR: Received CA PMT list update for unknown program");
|
|
return -1;
|
|
}
|
|
|
|
for(demux_id = 0; demux_id < MAX_DEMUX; demux_id++)
|
|
{
|
|
if(demux[demux_id].program_number != 0)
|
|
{
|
|
continue; // Skip occupied demuxers
|
|
}
|
|
|
|
// Probably this box doesn't send any private descriptor in the
|
|
// CA PMT, so we have to improvise before saving to the demuxer.
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_IPBOX_PMT)
|
|
{
|
|
parameters.ca_mask = demux_id + 1;
|
|
parameters.demux_index = demux_id;
|
|
}
|
|
|
|
demux[demux_id].demux_index = parameters.demux_index;
|
|
demux[demux_id].adapter_index = parameters.adapter_index;
|
|
demux[demux_id].ca_mask = parameters.ca_mask;
|
|
demux[demux_id].socket_fd = connfd;
|
|
demux[demux_id].client_proto_version = client_proto_version;
|
|
demux[demux_id].program_number = parameters.program_number;
|
|
demux[demux_id].pmtpid = parameters.pmtpid;
|
|
demux[demux_id].ens = parameters.ens;
|
|
demux[demux_id].tsid = parameters.tsid;
|
|
demux[demux_id].onid = parameters.onid;
|
|
demux[demux_id].stop_descrambling = false;
|
|
demux[demux_id].running = false;
|
|
demux[demux_id].sdt_filter = -1;
|
|
demux[demux_id].rdr = NULL;
|
|
demux[demux_id].msgid = msgid;
|
|
|
|
if(pmtfile)
|
|
{
|
|
cs_strncpy(demux[demux_id].pmt_file, pmtfile, sizeof(demux[demux_id].pmt_file));
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
if(demux_id >= MAX_DEMUX)
|
|
{
|
|
cs_log("There is no free demuxer for the new program! Aborting...");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
// We continue parsing the CA PMT info for new or updated programs.
|
|
// For updated programs, we just delete all previous stream pids and
|
|
// ECM pids and start parsing the fresh data.
|
|
dvbapi_parse_pmt_info(demux_id, buffer + 4, length - 4, 0x1FFF, &ca_pmt_cmd_id);
|
|
|
|
// Finally, evaluate what response the host requires from OSCam.
|
|
// This allows multiple CA applications to run at the host simultaneously.
|
|
// "OK query" will be implemented at a later stage, when support is first
|
|
// added in enigma2.
|
|
switch(ca_pmt_cmd_id)
|
|
{
|
|
case CA_PMT_CMD_OK_DESCRAMBLING:
|
|
{
|
|
dvbapi_capmt_notify(&demux[demux_id]);
|
|
dvbapi_prepare_descrambling(demux_id, msgid);
|
|
return demux_id;
|
|
}
|
|
|
|
case CA_PMT_CMD_QUERY:
|
|
{
|
|
cs_log("Received unsupported CA PMT command ID 'query' for program %04X", demux[demux_id].program_number);
|
|
dvbapi_stop_descrambling(demux_id, msgid); // Clear all data from this demuxer
|
|
return -1;
|
|
}
|
|
|
|
case CA_PMT_CMD_NOT_SELECTED:
|
|
{
|
|
cs_log("Program %04X is not selected for descrambling", demux[demux_id].program_number);
|
|
dvbapi_stop_descrambling(demux_id, msgid); // Clear all data from this demuxer
|
|
return -1;
|
|
}
|
|
|
|
default:
|
|
{
|
|
cs_log("Received unknown or unsupported CA PMT command ID %02X from host", ca_pmt_cmd_id);
|
|
dvbapi_stop_descrambling(demux_id, msgid);
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pmt(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint32_t msgid)
|
|
{
|
|
uint16_t program_number = b2i(2, buffer + 3);
|
|
uint16_t pcr_pid = b2i(2, buffer + 8) & 0x1FFF;
|
|
|
|
if(program_number != demux[demux_id].program_number)
|
|
{
|
|
cs_log("Demuxer %d received PMT for undefined program %04X", demux_id, program_number);
|
|
return;
|
|
}
|
|
|
|
dvbapi_stop_filter(demux_id, TYPE_PMT, msgid);
|
|
dvbapi_parse_pmt_info(demux_id, buffer + 10, length - 10 - 4, pcr_pid, NULL); // last 4 bytes are the CRC-32
|
|
}
|
|
|
|
static void dvbapi_create_srvid_line(int32_t demux_id, char *buffer, uint32_t buflen)
|
|
{
|
|
int32_t i, j, pos = 0;
|
|
uint16_t caid_done[32], cur_caid;
|
|
uint8_t caid_done_count = 0, skip_caid;
|
|
|
|
if(demux[demux_id].ECMpidcount == 0)
|
|
{
|
|
snprintf(buffer, buflen, "%04X@%06X", NO_CAID_VALUE, NO_PROVID_VALUE);
|
|
return;
|
|
}
|
|
|
|
for(i = 0; i < demux[demux_id].ECMpidcount && i < 32; i++)
|
|
{
|
|
skip_caid = 0;
|
|
for(j = 0; j < caid_done_count; j++)
|
|
{
|
|
if(caid_done[j] == demux[demux_id].ECMpids[i].CAID)
|
|
{
|
|
skip_caid = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(skip_caid)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
cur_caid = demux[demux_id].ECMpids[i].CAID;
|
|
pos += snprintf(buffer + pos, buflen - pos, "%s%04X", caid_done_count > 0 ? "," : "", cur_caid == 0 ? NO_CAID_VALUE : cur_caid);
|
|
|
|
for(j = i; j < demux[demux_id].ECMpidcount; j++)
|
|
{
|
|
if(demux[demux_id].ECMpids[j].PROVID == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(cur_caid == demux[demux_id].ECMpids[j].CAID)
|
|
{
|
|
pos += snprintf(buffer + pos, buflen - pos, "@%06X", demux[demux_id].ECMpids[j].PROVID);
|
|
}
|
|
}
|
|
|
|
caid_done[caid_done_count] = demux[demux_id].ECMpids[i].CAID;
|
|
caid_done_count++;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_write_sdt_info(int32_t demux_id, const char *provider_name, const char* service_name, const char *service_type)
|
|
{
|
|
int8_t did_save_srvid = 0;
|
|
int32_t provid, caid, pidindex;
|
|
char tmp[256], srvid_line[1024];
|
|
FILE *fpsave = NULL;
|
|
|
|
pidindex = demux[demux_id].pidindex;
|
|
if(pidindex != -1)
|
|
{
|
|
caid = demux[demux_id].ECMpids[pidindex].CAID;
|
|
provid = demux[demux_id].ECMpids[pidindex].PROVID;
|
|
}
|
|
else
|
|
{
|
|
if(demux[demux_id].ECMpidcount == 0 || demux[demux_id].ECMpids[0].CAID == 0)
|
|
{
|
|
caid = NO_CAID_VALUE;
|
|
provid = NO_PROVID_VALUE;
|
|
}
|
|
else
|
|
{
|
|
caid = demux[demux_id].ECMpids[0].CAID;
|
|
provid = demux[demux_id].ECMpids[0].PROVID;
|
|
}
|
|
}
|
|
|
|
if(cs_strlen(provider_name) && caid != NO_CAID_VALUE)
|
|
{
|
|
get_providername_or_null(provid, caid, tmp, sizeof(tmp));
|
|
|
|
if(tmp[0] == '\0')
|
|
{
|
|
get_config_filename(tmp, sizeof(tmp), "oscam.provid");
|
|
|
|
if((fpsave = fopen(tmp, "a")))
|
|
{
|
|
fprintf(fpsave, "\n%04X@%06X|%s|", caid, provid, provider_name);
|
|
fclose(fpsave);
|
|
init_provid();
|
|
}
|
|
}
|
|
}
|
|
|
|
if(cs_strlen(service_name))
|
|
{
|
|
get_servicename_or_null(cur_client(), demux[demux_id].program_number, provid, caid, tmp, sizeof(tmp));
|
|
|
|
if(tmp[0] == '\0')
|
|
{
|
|
get_config_filename(tmp, sizeof(tmp), "oscam.srvid2");
|
|
|
|
if(!access(tmp, F_OK) && (fpsave = fopen(tmp, "a")))
|
|
{
|
|
if((caid != NO_CAID_VALUE) || (cfg.dvbapi_read_sdt > 1))
|
|
{
|
|
dvbapi_create_srvid_line(demux_id, srvid_line, sizeof(srvid_line));
|
|
|
|
if(cfg.dvbapi_write_sdt_prov)
|
|
{
|
|
fprintf(fpsave, "\n%04X:%s|%s|%s||%s", demux[demux_id].program_number, srvid_line, service_name, service_type, provider_name);
|
|
}
|
|
else
|
|
{
|
|
fprintf(fpsave, "\n%04X:%s|%s|%s", demux[demux_id].program_number, srvid_line, service_name, service_type);
|
|
}
|
|
|
|
did_save_srvid = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
get_config_filename(tmp, sizeof(tmp), "oscam.srvid");
|
|
|
|
if((fpsave = fopen(tmp, "a")))
|
|
{
|
|
if((caid != NO_CAID_VALUE) || (cfg.dvbapi_read_sdt > 1))
|
|
{
|
|
dvbapi_create_srvid_line(demux_id, srvid_line, sizeof(srvid_line));
|
|
|
|
if(cfg.dvbapi_write_sdt_prov)
|
|
{
|
|
fprintf(fpsave, "\n%s:%04X|%s|%s|%s", srvid_line, demux[demux_id].program_number, provider_name, service_name, service_type);
|
|
}
|
|
else
|
|
{
|
|
fprintf(fpsave, "\n%s:%04X||%s|%s", srvid_line, demux[demux_id].program_number, service_name, service_type);
|
|
}
|
|
|
|
did_save_srvid = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(fpsave)
|
|
{
|
|
fclose(fpsave);
|
|
}
|
|
|
|
if(did_save_srvid)
|
|
{
|
|
init_srvid();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static uint32_t dvbapi_extract_sdt_string(char *buf, uint32_t buflen, const uint8_t *source, uint8_t sourcelen)
|
|
{
|
|
uint32_t i, j, offset = 0;
|
|
int8_t iso_mode = -1;
|
|
char *tmpbuf;
|
|
const uint8_t *ptr_in;
|
|
uint8_t *ptr_out;
|
|
size_t in_bytes, out_bytes;
|
|
|
|
if(sourcelen == 0)
|
|
{
|
|
buf[0] = '\0';
|
|
return 1;
|
|
}
|
|
|
|
if(!cs_malloc(&tmpbuf, buflen))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if(sourcelen > buflen - 1)
|
|
{
|
|
sourcelen = buflen - 1;
|
|
}
|
|
|
|
if(sourcelen > 0 && source[0] < 0x20)
|
|
{
|
|
if(source[0] >= 0x01 && source[0] <= 0x0B && source[0] != 0x08) // ISO/IEC 8859
|
|
{
|
|
offset = 1;
|
|
iso_mode = 4 + source[0];
|
|
}
|
|
else if(source[0] == 0x10) // Dynamically selected part of ISO/IEC 8859
|
|
{
|
|
if(source[1] == 0x00 && source[2] >= 0x01 && source[2] <= 0x0F && source[2] != 0x0C)
|
|
{
|
|
offset = 3;
|
|
iso_mode = source[2];
|
|
}
|
|
}
|
|
else if(source[0] == 0x11) // ISO/IEC 10646
|
|
{
|
|
offset = 1;
|
|
iso_mode = -2;
|
|
}
|
|
// missing: 0x12 KSX1001-2004 (Korean Character Set)
|
|
// missing: 0x13 GB-2312-1980 (Simplified Chinese Character Set)
|
|
// missing: 0x14 Big5 subset of ISO/IEC 10646 (Traditional Chinese)
|
|
else if(source[0] == 0x15) // UTF-8 encoding of ISO/IEC 10646
|
|
{
|
|
offset = 1;
|
|
iso_mode = -3;
|
|
}
|
|
// missing: 0x1F Described by encoding_type_id
|
|
else
|
|
{
|
|
NULLFREE(tmpbuf);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(offset >= sourcelen)
|
|
{
|
|
NULLFREE(tmpbuf);
|
|
return 0;
|
|
}
|
|
|
|
if(iso_mode >= -1)
|
|
{
|
|
for(i = 0, j = 0; i < sourcelen - offset; i++)
|
|
{
|
|
if(source[offset + i] >= 0x80 && source[offset + i] <= 0x9F)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
tmpbuf[j] = source[offset + i];
|
|
j++;
|
|
}
|
|
|
|
tmpbuf[j] = '\0';
|
|
}
|
|
|
|
ptr_in = (const uint8_t *)tmpbuf;
|
|
in_bytes = cs_strlen(tmpbuf);
|
|
ptr_out = (uint8_t *)buf;
|
|
out_bytes = buflen;
|
|
|
|
#ifdef READ_SDT_CHARSETS
|
|
if(iso_mode >= -1)
|
|
{
|
|
memset(buf, 0, buflen);
|
|
cs_log_dbg(D_DVBAPI, "sdt-info dbg: iso_mode: %d offset: %u", iso_mode, offset);
|
|
cs_log_dump_dbg(D_DVBAPI, (uint8_t *)tmpbuf, in_bytes, "sdt-info dbg: raw string:");
|
|
|
|
if(iso_mode == -1)
|
|
{
|
|
if(ISO6937toUTF8(&ptr_in, &in_bytes, &ptr_out, &out_bytes) == (size_t)(-1))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "sdt-info error: ISO6937toUTF8 failed");
|
|
NULLFREE(tmpbuf);
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(ISO8859toUTF8(iso_mode, &ptr_in, &in_bytes, &ptr_out, &out_bytes) == (size_t)(-1))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "sdt-info error: ISO8859toUTF8 failed");
|
|
NULLFREE(tmpbuf);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
if(iso_mode >= -1)
|
|
{
|
|
cs_strncpy(buf, tmpbuf, buflen);
|
|
cs_log_dbg(D_DVBAPI, "sdt-info warning: your build of oscam does not support iso-to-utf8 conversion, special chars may be corrupted!");
|
|
}
|
|
#endif
|
|
else if(iso_mode == -2)
|
|
{
|
|
memset(buf, 0, buflen);
|
|
cs_log_dbg(D_DVBAPI, "sdt-info dbg: iso_mode: %d offset: %u", iso_mode, offset);
|
|
|
|
if(UnicodetoUTF8(&ptr_in, &in_bytes, &ptr_out, &out_bytes) == (size_t)(-1))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "sdt-info error: UnicodetoUTF8 failed");
|
|
NULLFREE(tmpbuf);
|
|
return 0;
|
|
}
|
|
}
|
|
else if(iso_mode == -3) // No conversion, already in UTF-8
|
|
{
|
|
memcpy(buf, source + offset, sourcelen - offset);
|
|
buf[sourcelen - offset] = '\0';
|
|
cs_log_dbg(D_DVBAPI, "sdt-info dbg: iso_mode: -3 offset: %u", offset);
|
|
}
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, (uint8_t *)buf, cs_strlen(buf), "sdt-info dbg: encoded string:");
|
|
NULLFREE(tmpbuf);
|
|
return 1;
|
|
}
|
|
|
|
static const char *dvbapi_get_service_type(uint8_t service_type)
|
|
{
|
|
switch(service_type)
|
|
{
|
|
case 0x01:
|
|
case 0x0B:
|
|
case 0x11:
|
|
case 0x16:
|
|
case 0x17:
|
|
case 0x18:
|
|
case 0x19:
|
|
case 0x1A:
|
|
case 0x1B:
|
|
case 0x1C:
|
|
case 0x1D:
|
|
case 0x1E:
|
|
case 0x1F:
|
|
case 0x20:
|
|
return "TV";
|
|
|
|
case 0x02:
|
|
case 0x07:
|
|
case 0x0A:
|
|
return "Radio";
|
|
|
|
case 0x03:
|
|
return "Teletext";
|
|
|
|
case 0x0C:
|
|
return "Data";
|
|
|
|
default:
|
|
return "unknown";
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_service_descriptor(int32_t demux_id, const uint8_t *buffer, uint8_t descriptor_length)
|
|
{
|
|
uint8_t service_provider_name_length, service_name_length;
|
|
char service_provider_name[64], service_name[64];
|
|
const char *service_type;
|
|
|
|
if(descriptor_length < 3)
|
|
{
|
|
return; // Service descriptor has a minimum length of 3 bytes
|
|
}
|
|
|
|
service_type = dvbapi_get_service_type(buffer[0]);
|
|
|
|
service_provider_name_length = buffer[1];
|
|
if(2 + service_provider_name_length + 1 > descriptor_length)
|
|
{
|
|
return;
|
|
}
|
|
|
|
service_name_length = buffer[2 + service_provider_name_length];
|
|
if(2 + service_provider_name_length + 1 + service_name_length > descriptor_length)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if(!dvbapi_extract_sdt_string(service_provider_name, sizeof(service_provider_name), buffer + 2, service_provider_name_length) ||
|
|
!dvbapi_extract_sdt_string(service_name, sizeof(service_name), buffer + 2 + service_provider_name_length + 1, service_name_length))
|
|
{
|
|
return;
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d got service info (provider: %s - name: %s - type: %s)",
|
|
demux_id, service_provider_name, service_name, service_type);
|
|
|
|
dvbapi_write_sdt_info(demux_id, service_provider_name, service_name, service_type);
|
|
}
|
|
|
|
static void dvbapi_parse_sdt(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint32_t msgid)
|
|
{
|
|
uint8_t descriptor_tag, descriptor_length;
|
|
uint16_t service_id, descriptors_loop_length, i, j;
|
|
|
|
if(buffer[0] != 0x42) // SDT sections with table_id value 0x42 describe the actual TS
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get the tsid and onid (in enigma2 STBs we have
|
|
// already received them in the CA PMT message)
|
|
demux[demux_id].tsid = b2i(2, buffer + 3);
|
|
demux[demux_id].onid = b2i(2, buffer + 8);
|
|
|
|
for(i = 11; i + 5 < length; i += 5 + descriptors_loop_length)
|
|
{
|
|
service_id = b2i(2, buffer + i);
|
|
descriptors_loop_length = b2i(2, buffer + i + 3) & 0x0FFF;
|
|
|
|
if(service_id != demux[demux_id].program_number)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(j = 0; j + 1 < descriptors_loop_length; j += 2 + descriptor_length)
|
|
{
|
|
descriptor_tag = buffer[i + 5 + j];
|
|
descriptor_length = buffer[i + 5 + j + 1];
|
|
|
|
if(descriptor_tag == 0x48)
|
|
{
|
|
dvbapi_parse_service_descriptor(demux_id, buffer + i + 5 + j + 2, descriptor_length);
|
|
}
|
|
}
|
|
|
|
dvbapi_stop_filter(demux_id, TYPE_SDT, msgid);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void dvbapi_parse_pat(int32_t demux_id, const uint8_t *buffer, uint16_t length, uint32_t msgid)
|
|
{
|
|
uint16_t i, srvid;
|
|
|
|
dvbapi_stop_filter(demux_id, TYPE_PAT, msgid);
|
|
|
|
for(i = 8; i + 7 < length; i += 4)
|
|
{
|
|
srvid = b2i(2, buffer + i);
|
|
if(srvid == 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(demux[demux_id].program_number == srvid)
|
|
{
|
|
demux[demux_id].pmtpid = b2i(2, buffer + i + 2) & 0x1FFF;
|
|
dvbapi_start_pmt_filter(demux_id);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t dvbapi_init_listenfd(void)
|
|
{
|
|
int32_t clilen, listenfd;
|
|
struct sockaddr_un servaddr;
|
|
|
|
memset(&servaddr, 0, sizeof(struct sockaddr_un));
|
|
servaddr.sun_family = AF_UNIX;
|
|
cs_strncpy(servaddr.sun_path, devices[selected_box].cam_socket_path, sizeof(servaddr.sun_path));
|
|
clilen = sizeof(servaddr.sun_family) + cs_strlen(servaddr.sun_path);
|
|
|
|
if(((unlink(devices[selected_box].cam_socket_path) < 0) && (errno != ENOENT))
|
|
|| ((listenfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
|
|
|| (bind(listenfd, (struct sockaddr *)&servaddr, clilen) < 0)
|
|
|| (listen(listenfd, 5) < 0))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// change the access right on the camd.socket
|
|
// this will allow oscam to run as root if needed
|
|
// and still allow non root client to connect to the socket
|
|
chmod(devices[selected_box].cam_socket_path, S_IRWXU | S_IRWXG | S_IRWXO);
|
|
return listenfd;
|
|
}
|
|
|
|
int32_t dvbapi_net_init_listenfd(void)
|
|
{
|
|
int32_t listenfd;
|
|
struct SOCKADDR servaddr;
|
|
|
|
memset(&servaddr, 0, sizeof(servaddr));
|
|
SIN_GET_FAMILY(servaddr) = DEFAULT_AF;
|
|
SIN_GET_ADDR(servaddr) = cfg.dvbapi_srvip;
|
|
SIN_GET_PORT(servaddr) = htons((uint16_t)dvbapi_listenport_active);
|
|
|
|
if((listenfd = socket(DEFAULT_AF, SOCK_STREAM, 0)) < 0)
|
|
{
|
|
return 0;
|
|
}
|
|
int32_t opt = 0;
|
|
|
|
#ifdef IPV6SUPPORT
|
|
// azbox toolchain do not have this define
|
|
#ifndef IPV6_V6ONLY
|
|
#define IPV6_V6ONLY 26
|
|
#endif
|
|
// set the server socket option to listen on IPv4 and IPv6 simultaneously
|
|
setsockopt(listenfd, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&opt, sizeof(opt));
|
|
#endif
|
|
|
|
opt = 1;
|
|
setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, (void *)&opt, sizeof(opt));
|
|
set_so_reuseport(listenfd);
|
|
|
|
if(bind(listenfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) < 0)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if(listen(listenfd, 5) < 0)
|
|
{
|
|
return 0;
|
|
}
|
|
return listenfd;
|
|
}
|
|
|
|
static pthread_mutex_t event_handler_lock = PTHREAD_MUTEX_INITIALIZER;
|
|
|
|
void event_handler(int32_t UNUSED(signal))
|
|
{
|
|
struct stat pmt_info;
|
|
char dest[1024];
|
|
struct dirent **entries;
|
|
int32_t i, n;
|
|
int32_t pmt_fd = -1;
|
|
uint8_t mbuf[2048]; // dirty fix: larger buffer needed for CA PMT mode 6 with many parallel channels to decode
|
|
|
|
if(dvbapi_client != cur_client())
|
|
{
|
|
return;
|
|
}
|
|
|
|
SAFE_MUTEX_LOCK(&event_handler_lock);
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX || cfg.dvbapi_boxtype == BOXTYPE_SAMYGO)
|
|
{
|
|
pausecam = 0;
|
|
}
|
|
else
|
|
{
|
|
int32_t standby_fd = open(STANDBY_FILE, O_RDONLY);
|
|
pausecam = (standby_fd > 0) ? 1 : 0;
|
|
if(standby_fd > 0)
|
|
{
|
|
int32_t ret = close(standby_fd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close standby fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_IPBOX || cfg.dvbapi_pmtmode == 1)
|
|
{
|
|
SAFE_MUTEX_UNLOCK(&event_handler_lock);
|
|
return;
|
|
}
|
|
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(demux[i].pmt_file[0] != 0)
|
|
{
|
|
snprintf(dest, sizeof(dest), "%s%s", TMPDIR, demux[i].pmt_file);
|
|
pmt_fd = open(dest, O_RDONLY);
|
|
if(pmt_fd > 0)
|
|
{
|
|
if(fstat(pmt_fd, &pmt_info) != 0)
|
|
{
|
|
int32_t ret = close(pmt_fd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if((time_t)pmt_info.st_mtime != demux[i].pmt_time)
|
|
{
|
|
dvbapi_stop_descrambling(i, 0);
|
|
}
|
|
|
|
int32_t ret = close(pmt_fd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
cs_log("Demuxer %d Unable to open PMT file %s -> stop descrambling!", i, dest);
|
|
dvbapi_stop_descrambling(i, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(disable_pmt_files)
|
|
{
|
|
SAFE_MUTEX_UNLOCK(&event_handler_lock);
|
|
return;
|
|
}
|
|
|
|
n = scandir(TMPDIR, &entries, NULL, NULL);
|
|
if (n==-1)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "scandir failed (errno=%d %s)", errno, strerror(errno));
|
|
SAFE_MUTEX_UNLOCK(&event_handler_lock);
|
|
return;
|
|
}
|
|
while(n--)
|
|
{
|
|
if(cs_strlen(entries[n]->d_name) < 7)
|
|
{
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
if(strncmp(entries[n]->d_name, "pmt", 3) != 0 || strncmp(entries[n]->d_name + cs_strlen(entries[n]->d_name) - 4, ".tmp", 4) != 0)
|
|
{
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p != NULL; p = p->next) // stapi: check if there is a device connected to this pmt file!
|
|
{
|
|
if(p->type != 's') { continue; } // stapi rule?
|
|
if(strcmp(entries[n]->d_name, p->pmtfile) != 0) { continue; } // same file?
|
|
break; // found match!
|
|
}
|
|
|
|
if(p == NULL)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "No matching S: line in oscam.dvbapi for pmtfile %s -> skip!", entries[n]->d_name);
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
#endif
|
|
|
|
if (!cs_strlen(TMPDIR))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "BUG! cs_strlen(TMPDIR)!!!\n");
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
if (!cs_strlen(entries[n]->d_name))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "BUG! cs_strlen(entries[n]->d_name)!!!\n");
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
if((cs_strlen(entries[n]->d_name) + cs_strlen(TMPDIR) - 1) > sizeof(dest))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "BUG! Sum of the (d_name + TMPDIR) = %u > sizeof(dest) !!!\n", (unsigned int)(cs_strlen(entries[n]->d_name) + cs_strlen(TMPDIR) - 1));
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
memcpy(dest, TMPDIR, cs_strlen(TMPDIR));
|
|
memcpy(dest + cs_strlen(TMPDIR), entries[n]->d_name, cs_strlen(entries[n]->d_name));
|
|
dest[cs_strlen(TMPDIR) + cs_strlen(entries[n]->d_name)] = '\0';
|
|
pmt_fd = open(dest, O_RDONLY);
|
|
}
|
|
|
|
if(pmt_fd < 0)
|
|
{
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
if(fstat(pmt_fd, &pmt_info) != 0)
|
|
{
|
|
int32_t ret = close(pmt_fd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
int32_t found = 0;
|
|
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(strcmp(demux[i].pmt_file, entries[n]->d_name) == 0)
|
|
{
|
|
if((time_t)pmt_info.st_mtime == demux[i].pmt_time)
|
|
{
|
|
found = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(found)
|
|
{
|
|
int32_t ret = close(pmt_fd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "found pmt file %s", dest);
|
|
cs_sleepms(100);
|
|
|
|
uint32_t len = read(pmt_fd, mbuf, sizeof(mbuf));
|
|
int32_t ret = close(pmt_fd);
|
|
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
|
|
if(len < 1)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "pmt file %s have invalid len!", dest);
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
int32_t demux_id;
|
|
#ifdef QBOXHD
|
|
uint32_t j1, j2;
|
|
|
|
// QboxHD pmt.tmp is the full capmt written as a string of hex values
|
|
// pmt.tmp must be longer than 3 bytes (6 hex chars) and even length
|
|
if((len < 6) || ((len % 2) != 0) || ((len / 2) > sizeof(dest)))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "error parsing QboxHD pmt.tmp, incorrect length");
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
for(j2 = 0, j1 = 0; j2 < len; j2 += 2, j1++)
|
|
{
|
|
unsigned int tmp;
|
|
if(sscanf((char *)mbuf + j2, "%02X", &tmp) != 1)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "error parsing QboxHD pmt.tmp, data not valid in position %d", j2);
|
|
SAFE_MUTEX_UNLOCK(&event_handler_lock);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
memcpy(dest + j1, &tmp, 4);
|
|
}
|
|
}
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, (uint8_t *)dest, len / 2, "QboxHD pmt.tmp:");
|
|
demux_id = dvbapi_parse_capmt((uint8_t *)dest + 4, (len / 2) - 4, -1, entries[n]->d_name, 0, 0);
|
|
#else
|
|
if(len > sizeof(dest))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "event_handler() dest buffer is to small for pmt data!");
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
if(len < 16)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "event_handler() received pmt is too small! (%d < 16 bytes!)", len);
|
|
free(entries[n]);
|
|
continue;
|
|
}
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, mbuf, len, "PMT file:"); // Original PMT file
|
|
|
|
// Do some tidying on the PMT file to make it compatible with the CA PMT parser
|
|
dest[0] = CA_PMT_LIST_ONLY;
|
|
memcpy(dest + 1, mbuf + 3, 2); // program_number
|
|
uint16_t pmt_program_info_length = b2i(2, mbuf + 10) & 0x0FFF;
|
|
i2b_buf(2, pmt_program_info_length + 1, (uint8_t *)dest + 4);
|
|
dest[6] = CA_PMT_CMD_OK_DESCRAMBLING;
|
|
memcpy(dest + 7, mbuf + 12, len - 12 - 4);
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, (uint8_t *)dest, 7 + len - 12 - 4, "CA PMT:"); // Actual CA PMT message
|
|
demux_id = dvbapi_parse_capmt((uint8_t *)dest, 7 + len - 12 - 4, -1, entries[n]->d_name, 0, 0);
|
|
#endif
|
|
|
|
if(demux_id >= 0)
|
|
{
|
|
cs_strncpy(demux[demux_id].pmt_file, entries[n]->d_name, sizeof(demux[demux_id].pmt_file));
|
|
demux[demux_id].pmt_time = (time_t)pmt_info.st_mtime;
|
|
}
|
|
free(entries[n]);
|
|
|
|
if(cfg.dvbapi_pmtmode == 3)
|
|
{
|
|
disable_pmt_files = 1;
|
|
break;
|
|
}
|
|
}
|
|
free(entries);
|
|
SAFE_MUTEX_UNLOCK(&event_handler_lock);
|
|
}
|
|
|
|
void *dvbapi_event_thread(void *cli)
|
|
{
|
|
struct s_client *client = (struct s_client *) cli;
|
|
SAFE_SETSPECIFIC(getclient, client);
|
|
set_thread_name(__func__);
|
|
|
|
while(!exit_oscam)
|
|
{
|
|
cs_sleepms(750);
|
|
event_handler(0);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void dvbapi_process_input(int32_t demux_id, int32_t filter_num, uint8_t *buffer, int32_t len, uint32_t msgid)
|
|
{
|
|
struct s_ecmpid *curpid = NULL;
|
|
int32_t pid = demux[demux_id].demux_fd[filter_num].pidindex;
|
|
uint16_t filtertype = demux[demux_id].demux_fd[filter_num].type;
|
|
uint16_t sctlen = SCT_LEN(buffer);
|
|
|
|
if(sctlen < 4)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received filter data with invalid section length!");
|
|
return;
|
|
}
|
|
|
|
if(len < sctlen)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received filter data with total length 0x%03X but section length is 0x%03X -> invalid length!", len, sctlen);
|
|
return;
|
|
}
|
|
|
|
if(demux_id < 0 || demux_id >= MAX_DEMUX)
|
|
{
|
|
cs_log("dvbapi_process_input(): error - received invalid demux_id (%d)", demux_id);
|
|
return;
|
|
}
|
|
|
|
if(filter_num < 0 || filter_num >= MAX_FILTER)
|
|
{
|
|
cs_log("dvbapi_process_input(): error - received invalid filter_num (%d)", filter_num);
|
|
return;
|
|
}
|
|
|
|
if(pid != -1 && filtertype == TYPE_ECM)
|
|
{
|
|
curpid = &demux[demux_id].ECMpids[pid];
|
|
}
|
|
|
|
int32_t filt_match = filtermatch(buffer, filter_num, demux_id, sctlen); // acts on all filters (sdt/emm/ecm)
|
|
if(!filt_match)
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d receiver returned data not matching the filter -> delivered filter data discarded!", demux_id);
|
|
return;
|
|
}
|
|
|
|
if(curpid && curpid->tries <= 0xF0 && filtertype == TYPE_ECM)
|
|
{
|
|
curpid->irdeto_maxindex = 0;
|
|
curpid->irdeto_curindex = 0xFE;
|
|
curpid->tries = 0xFE; // reset timeout retry flag
|
|
curpid->irdeto_cycle = 0xFE; // reset irdetocycle
|
|
curpid->table = 0;
|
|
curpid->checked = 4; // flag ecmpid as checked
|
|
curpid->status = -1; // flag ecmpid as unusable
|
|
|
|
if(pid == demux[demux_id].pidindex)
|
|
{
|
|
// current pid delivered problems so this pid isn't
|
|
// being used to descramble any longer -> clear pidindex
|
|
demux[demux_id].pidindex = -1;
|
|
|
|
// remove this pid from channel cache since we had no founds on any ecmpid!
|
|
dvbapi_edit_channel_cache(demux_id, pid, 0);
|
|
}
|
|
|
|
dvbapi_stop_filternum(demux_id, filter_num, msgid); // stop this ecm filter!
|
|
return;
|
|
}
|
|
|
|
if(filtertype == TYPE_ECM && curpid)
|
|
{
|
|
uint32_t chid = 0x10000;
|
|
int8_t pvu_skip = 0;
|
|
ECM_REQUEST *er;
|
|
|
|
if(len != 0) // len = 0 receiver encountered an internal bufferoverflow!
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched ECM data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
if(sctlen > MAX_ECM_SIZE) // ecm too long to handle!
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received data with total length 0x%03X but max supported ECM length is 0x%03X -> Please report!",
|
|
sctlen, MAX_ECM_SIZE);
|
|
|
|
curpid->tries -= 0x0E;
|
|
|
|
return;
|
|
}
|
|
|
|
if(!(buffer[0] == 0x80 || buffer[0] == 0x81))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received an ECM with invalid ecmtable ID %02X -> ignoring!", buffer[0]);
|
|
curpid->tries--;
|
|
|
|
return;
|
|
}
|
|
|
|
#ifdef WITH_EMU
|
|
if(caid_is_powervu(curpid->CAID)) // ecm counter for powervu
|
|
{
|
|
pvu_skip = 1;
|
|
|
|
if(sctlen - 11 > buffer[9])
|
|
{
|
|
if(buffer[11 + buffer[9]] > curpid->pvu_counter
|
|
|| (curpid->pvu_counter == 255 && buffer[11 + buffer[9]] == 0)
|
|
|| ((curpid->pvu_counter - buffer[11 + buffer[9]]) > 5))
|
|
{
|
|
curpid->pvu_counter = buffer[11 + buffer[9]];
|
|
pvu_skip = 0;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
// wait for odd / even ecm change (only not for irdeto!)
|
|
if((curpid->table == buffer[0] && !caid_is_irdeto(curpid->CAID)) || pvu_skip)
|
|
{
|
|
if(!(er = get_ecmtask()))
|
|
{
|
|
return;
|
|
}
|
|
er->srvid = demux[demux_id].program_number;
|
|
|
|
#ifdef WITH_STAPI5
|
|
cs_strncpy(er->dev_name, dev_list[demux[demux_id].dev_index].name, sizeof(dev_list[demux[demux_id].dev_index].name));
|
|
#endif
|
|
er->tsid = demux[demux_id].tsid;
|
|
er->onid = demux[demux_id].onid;
|
|
er->pmtpid = demux[demux_id].pmtpid;
|
|
er->ens = demux[demux_id].ens;
|
|
er->caid = curpid->CAID;
|
|
er->pid = curpid->ECM_PID;
|
|
er->prid = curpid->PROVID;
|
|
er->vpid = curpid->VPID;
|
|
er->ecmlen = sctlen;
|
|
memcpy(er->ecm, buffer, er->ecmlen);
|
|
chid = get_subid(er); // fetch chid or fake chid
|
|
er->chid = chid;
|
|
er->msgid = msgid;
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
|
|
if(caid_is_irdeto(curpid->CAID))
|
|
{
|
|
// 80 70 39 53 04 05 00 88
|
|
// 81 70 41 41 01 06 00 13 00 06 80 38 1F 52 93 D2
|
|
//if(buffer[5]>20) return;
|
|
if(curpid->irdeto_maxindex != buffer[5]) // 6, register max irdeto index
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Found %d IRDETO ECM CHIDs", buffer[5] + 1);
|
|
curpid->irdeto_maxindex = buffer[5]; // numchids = 7 (0..6)
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!(er = get_ecmtask()))
|
|
{
|
|
return;
|
|
}
|
|
er->srvid = demux[demux_id].program_number;
|
|
|
|
#ifdef WITH_STAPI5
|
|
cs_strncpy(er->dev_name, dev_list[demux[demux_id].dev_index].name, sizeof(dev_list[demux[demux_id].dev_index].name));
|
|
#endif
|
|
|
|
er->tsid = demux[demux_id].tsid;
|
|
er->onid = demux[demux_id].onid;
|
|
er->pmtpid = demux[demux_id].pmtpid;
|
|
er->ens = demux[demux_id].ens;
|
|
er->caid = curpid->CAID;
|
|
er->pid = curpid->ECM_PID;
|
|
er->prid = curpid->PROVID;
|
|
er->vpid = curpid->VPID;
|
|
er->ecmlen = sctlen;
|
|
memcpy(er->ecm, buffer, er->ecmlen);
|
|
er->msgid = (msgid > 0) ? msgid : demux[demux_id].msgid;
|
|
chid = get_subid(er); // fetch chid or fake chid
|
|
uint32_t fixedprovid = chk_provid(er->ecm, er->caid);
|
|
|
|
if(fixedprovid && fixedprovid != er->prid)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Fixing provid ecmpid %d from %06X -> %06X", pid, curpid->PROVID, fixedprovid);
|
|
curpid->PROVID = fixedprovid;
|
|
|
|
if(!USE_OPENXCAS)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Fixing provid filter %d from %06X -> %06X",
|
|
filter_num + 1, demux[demux_id].demux_fd[filter_num].provid, fixedprovid);
|
|
|
|
demux[demux_id].demux_fd[filter_num].provid = fixedprovid;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Fixing provid ecmrequest from %06X -> %06X", er->prid, fixedprovid);
|
|
er->prid = fixedprovid;
|
|
}
|
|
er->chid = chid;
|
|
|
|
// only used on receiver internal buffer overflow
|
|
// to get quickly fresh ecm filterdata otherwise freezing!
|
|
if(len == 0)
|
|
{
|
|
curpid->table = 0;
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
|
|
if(caid_is_irdeto(curpid->CAID))
|
|
{
|
|
if(curpid->irdeto_curindex != buffer[4]) // old style wrong irdeto index
|
|
{
|
|
if(curpid->irdeto_curindex == 0xFE) // check if this ecmfilter just started up
|
|
{
|
|
// on startup set the current index to the irdeto index of the ecm
|
|
curpid->irdeto_curindex = buffer[4];
|
|
}
|
|
else // we are already running and not interested in this ecm
|
|
{
|
|
if(curpid->table != buffer[0]) // fix for receivers not supporting section filtering
|
|
{
|
|
curpid->table = 0;
|
|
}
|
|
|
|
// set ecm filter to odd + even since
|
|
// this ecm doesn't match with current irdeto index
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
else // fix for receivers not supporting section filtering
|
|
{
|
|
if(curpid->table == buffer[0])
|
|
{
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d ECMTYPE %02X CAID %04X PROVID %06X ECMPID %04X IRDETO INDEX %02X MAX INDEX %02X CHID %04X CYCLE %02X VPID %04X",
|
|
demux_id, er->ecm[0], er->caid, er->prid, er->pid, er->ecm[4], er->ecm[5], er->chid, curpid->irdeto_cycle, er->vpid);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d ECMTYPE %02X CAID %04X PROVID %06X ECMPID %04X FAKECHID %04X (unique part in ecm)",
|
|
demux_id, er->ecm[0], er->caid, er->prid, er->pid, er->chid);
|
|
}
|
|
|
|
// check for matching chid (unique ecm part in case of non-irdeto cas)
|
|
// plus added fix for seca2 monthly changing fakechid
|
|
if((curpid->CHID < 0x10000) && !((chid == curpid->CHID) || ((curpid->CAID >> 8 == 0x01) && (chid & 0xF0FF) == (curpid->CHID & 0xF0FF))))
|
|
{
|
|
if(caid_is_irdeto(curpid->CAID))
|
|
{
|
|
// if same: we cycled all indexes but no luck!
|
|
if((curpid->irdeto_cycle < 0xFE) && (curpid->irdeto_cycle == curpid->irdeto_curindex))
|
|
{
|
|
struct s_dvbapi_priority *forceentry = dvbapi_check_prio_match(demux_id, pid, 'p');
|
|
|
|
// forced pid? keep trying the forced ecmpid, no force kill ecm filter
|
|
if(!forceentry || !forceentry->force)
|
|
{
|
|
if(curpid->checked == 2)
|
|
{
|
|
curpid->checked = 4;
|
|
}
|
|
|
|
if(curpid->checked == 1)
|
|
{
|
|
curpid->checked = 2;
|
|
curpid->CHID = 0x10000;
|
|
}
|
|
|
|
dvbapi_stop_filternum(demux_id, filter_num, msgid); // stop this ecm filter!
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
curpid->irdeto_curindex++; // set check on next index
|
|
|
|
if(curpid->irdeto_cycle == 0xFE)
|
|
{
|
|
curpid->irdeto_cycle = buffer[4]; // on startup set to current irdeto index
|
|
}
|
|
|
|
if(curpid->irdeto_curindex > curpid->irdeto_maxindex)
|
|
{
|
|
curpid->irdeto_curindex = 0; // check if we reached max irdeto index, if so reset to 0
|
|
}
|
|
curpid->table = 0;
|
|
|
|
// set ecm filter to odd + even since
|
|
// this ecm doesn't match with current irdeto index
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
else // all non irdeto cas systems
|
|
{
|
|
struct s_dvbapi_priority *forceentry = dvbapi_check_prio_match(demux_id, pid, 'p');
|
|
curpid->table = 0;
|
|
|
|
// set ecm filter to odd + even since
|
|
// this ecm doesn't match with current irdeto index
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
|
|
if(forceentry && forceentry->force)
|
|
{
|
|
NULLFREE(er);
|
|
return; // forced pid? keep trying the forced ecmpid!
|
|
}
|
|
|
|
if(curpid->checked == 2)
|
|
{
|
|
curpid->checked = 4;
|
|
}
|
|
|
|
if(curpid->checked == 1)
|
|
{
|
|
curpid->checked = 2;
|
|
curpid->CHID = 0x10000;
|
|
}
|
|
|
|
dvbapi_stop_filternum(demux_id, filter_num, msgid); // stop this ecm filter!
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
|
|
struct s_dvbapi_priority *p;
|
|
for(p = dvbapi_priority; p != NULL; p = p->next)
|
|
{
|
|
if(p->type != 'l'
|
|
|| (p->caid && p->caid != curpid->CAID)
|
|
|| (p->provid && p->provid != curpid->PROVID)
|
|
|| (p->ecmpid && p->ecmpid != curpid->ECM_PID)
|
|
|| (p->srvid && p->srvid != demux[demux_id].program_number))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if((uint)p->delay == sctlen && p->force < 6)
|
|
{
|
|
p->force++;
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
|
|
if(p->force >= 6)
|
|
{
|
|
p->force = 0;
|
|
}
|
|
}
|
|
|
|
if(!curpid->PROVID)
|
|
{
|
|
curpid->PROVID = chk_provid(buffer, curpid->CAID);
|
|
}
|
|
|
|
if(caid_is_irdeto(curpid->CAID)) // irdeto: wait for the correct index
|
|
{
|
|
if(buffer[4] != curpid->irdeto_curindex)
|
|
{
|
|
curpid->table = 0;
|
|
|
|
// set ecm filter to odd + even since
|
|
// this ecm doesn't match with current irdeto index
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// we have an ecm with the correct irdeto index (or fakechid)
|
|
for(p = dvbapi_priority; p != NULL ; p = p->next) // check for ignore!
|
|
{
|
|
if((p->type != 'i')
|
|
|| (p->caid && p->caid != curpid->CAID)
|
|
|| (p->provid && p->provid != curpid->PROVID)
|
|
|| (p->ecmpid && p->ecmpid != curpid->ECM_PID)
|
|
|| (p->pidx && p->pidx - 1 != pid)
|
|
|| (p->srvid && p->srvid != demux[demux_id].program_number))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// found an ignore chid match with current ecm -> ignoring this irdeto index
|
|
if(p->type == 'i' && (p->chid < 0x10000 && p->chid == chid))
|
|
{
|
|
curpid->irdeto_curindex++;
|
|
if(curpid->irdeto_cycle == 0xFE)
|
|
{
|
|
curpid->irdeto_cycle = buffer[4]; // on startup set to current irdeto index
|
|
}
|
|
|
|
if(curpid->irdeto_curindex > curpid->irdeto_maxindex) // check if curindex is over the max
|
|
{
|
|
curpid->irdeto_curindex = 0;
|
|
}
|
|
curpid->table = 0;
|
|
|
|
// irdeto: wait for the correct index + check if we cycled all
|
|
if(caid_is_irdeto(curpid->CAID) && (curpid->irdeto_cycle != curpid->irdeto_curindex))
|
|
{
|
|
// set ecm filter to odd + even since this chid has to be ignored!
|
|
dvbapi_set_section_filter(demux_id, er, filter_num);
|
|
}
|
|
else // this fakechid has to be ignored, kill this filter!
|
|
{
|
|
if(curpid->checked == 2)
|
|
{
|
|
curpid->checked = 4;
|
|
}
|
|
|
|
if(curpid->checked == 1)
|
|
{
|
|
curpid->checked = 2;
|
|
curpid->CHID = 0x10000;
|
|
}
|
|
|
|
dvbapi_stop_filternum(demux_id, filter_num, msgid); // stop this ecm filter!
|
|
}
|
|
NULLFREE(er);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(er)
|
|
{
|
|
curpid->table = er->ecm[0];
|
|
}
|
|
|
|
request_cw(dvbapi_client, er, demux_id, 1); // register this ecm for delayed ecm response check
|
|
return; // end of ecm filterhandling!
|
|
}
|
|
|
|
if(filtertype == TYPE_EMM)
|
|
{
|
|
if(len != 0) // len = 0 receiver encountered an internal buffer overflow!
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched EMM data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
if(sctlen > MAX_EMM_SIZE) // emm too long to handle!
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received data with total length 0x%03X but max supported EMM length is 0x%03X -> Please report!",
|
|
sctlen, MAX_EMM_SIZE);
|
|
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return; // just skip on internal buffer overflow
|
|
}
|
|
|
|
#ifdef WITH_EMU
|
|
if(caid_is_director(demux[demux_id].demux_fd[filter_num].caid))
|
|
{
|
|
uint32_t i;
|
|
uint32_t emmhash;
|
|
|
|
if(sctlen < 4)
|
|
{
|
|
return;
|
|
}
|
|
|
|
for(i = 0; i + 2 < sctlen; i++)
|
|
{
|
|
if(buffer[i] == 0xF0 && (buffer[i + 2] == 0xE1 || buffer[i + 2] == 0xE4))
|
|
{
|
|
emmhash = (buffer[3] << 8) | buffer[sctlen - 2];
|
|
if(demux[demux_id].demux_fd[filter_num].cadata == emmhash)
|
|
{
|
|
return;
|
|
}
|
|
|
|
demux[demux_id].demux_fd[filter_num].cadata = emmhash;
|
|
dvbapi_process_emm(demux_id, filter_num, buffer, sctlen);
|
|
return;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
#endif
|
|
// fix to handle more than one irdeto emm packet
|
|
uint8_t *pbuf = buffer;
|
|
int32_t done = 0;
|
|
int32_t unhandled = len;
|
|
|
|
while(len > done)
|
|
{
|
|
pbuf += done;
|
|
sctlen = SCT_LEN(pbuf);
|
|
|
|
if(unhandled < 4 || (int32_t)sctlen > unhandled || sctlen > MAX_EMM_SIZE || sctlen < 4)
|
|
{
|
|
break;
|
|
}
|
|
|
|
dvbapi_process_emm(demux_id, filter_num, pbuf, sctlen);
|
|
done += sctlen;
|
|
unhandled -= sctlen;
|
|
}
|
|
}
|
|
|
|
if(filtertype == TYPE_SDT)
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched SDT data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
dvbapi_parse_sdt(demux_id, buffer, sctlen, msgid);
|
|
}
|
|
|
|
if(filtertype == TYPE_PAT)
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched PAT data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
dvbapi_parse_pat(demux_id, buffer, sctlen, msgid);
|
|
}
|
|
|
|
if(filtertype == TYPE_PMT)
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched PMT data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
dvbapi_parse_pmt(demux_id, buffer, sctlen, msgid);
|
|
}
|
|
|
|
if(filtertype == TYPE_CAT)
|
|
{
|
|
cs_log_dump_dbg(D_DVBAPI, buffer, sctlen, "Demuxer %d filter %d fetched CAT data (length = 0x%03X):",
|
|
demux_id, filter_num + 1, sctlen);
|
|
|
|
dvbapi_parse_cat(demux_id, buffer, sctlen, msgid);
|
|
}
|
|
}
|
|
|
|
static int32_t dvbapi_recv(int32_t connfd, uint8_t *mbuf, size_t rlen)
|
|
{
|
|
ssize_t len = cs_recv(connfd, mbuf, rlen, MSG_DONTWAIT);
|
|
|
|
if((len == -1 && (errno != EINTR && errno != EAGAIN && errno != EWOULDBLOCK)) || (len == 0))
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
if(len == -1)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
static uint16_t dvbapi_get_nbof_missing_header_bytes(uint8_t *mbuf, uint16_t mbuf_len, uint32_t msgid_size)
|
|
{
|
|
uint16_t commandsize = 4;
|
|
commandsize += msgid_size;
|
|
if(mbuf_len < commandsize)
|
|
{
|
|
return commandsize - mbuf_len;
|
|
}
|
|
else
|
|
{
|
|
mbuf += msgid_size;
|
|
uint32_t opcode = b2i(4, mbuf);
|
|
|
|
if((opcode & 0xFFFFF000) == DVBAPI_AOT_CA)
|
|
{
|
|
if(mbuf[3] & 0x80)
|
|
{
|
|
uint32_t size = mbuf[3] & 0x7F;
|
|
if(mbuf_len < (commandsize + size))
|
|
{
|
|
return (commandsize + size) - mbuf_len;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
switch (opcode)
|
|
{
|
|
case DVBAPI_FILTER_DATA:
|
|
commandsize = 9;
|
|
commandsize += msgid_size;
|
|
if(mbuf_len < commandsize)
|
|
{
|
|
return commandsize - mbuf_len;
|
|
}
|
|
return 0;
|
|
|
|
case DVBAPI_CLIENT_INFO:
|
|
commandsize = 7;
|
|
commandsize += msgid_size;
|
|
if(mbuf_len < commandsize)
|
|
{
|
|
return commandsize - mbuf_len;
|
|
}
|
|
return 0;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void set_chunksize_data_len_to_invalid(uint16_t *chunksize, uint16_t *data_len)
|
|
{
|
|
(*chunksize) = 1;
|
|
(*data_len) = 1;
|
|
}
|
|
|
|
static void log_packeterror(uint16_t mbuf_len, const char* command)
|
|
{
|
|
cs_log("dvbapi_get_packet_size(): error - buffer length (%" PRIu16 ") too short for %s", mbuf_len, command);
|
|
}
|
|
|
|
static bool is_commandsize_valid(uint32_t commandsize, uint16_t mbuf_len, const char* command)
|
|
{
|
|
bool isValid = mbuf_len >= commandsize;
|
|
if(!isValid)
|
|
{
|
|
log_packeterror(mbuf_len, command);
|
|
}
|
|
return isValid;
|
|
}
|
|
|
|
static uint8_t get_asn1packetsize(uint8_t *mbuf, uint16_t mbuf_len, const char *command, uint32_t *tmp_data_len)
|
|
{
|
|
uint8_t sizebytes = 0;
|
|
uint8_t commandsize = 4;
|
|
*tmp_data_len = mbuf[3] & 0x7F;
|
|
if(mbuf[3] & 0x80)
|
|
{
|
|
sizebytes = *tmp_data_len;
|
|
if(is_commandsize_valid(3 + sizebytes, mbuf_len, command))
|
|
{
|
|
*tmp_data_len = b2i(sizebytes, mbuf + 4);
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
return commandsize + sizebytes;
|
|
}
|
|
|
|
static void dvbapi_get_packet_size(uint8_t *mbuf, uint16_t mbuf_len, uint16_t *chunksize, uint16_t *data_len)
|
|
{
|
|
//chunksize: size of complete chunk in the buffer (an opcode with the data)
|
|
//data_len: variable for internal data length (eg. for the filter data size, PMT len)
|
|
(*chunksize) = 0;
|
|
(*data_len) = 0;
|
|
|
|
if(mbuf_len < 4)
|
|
{
|
|
cs_log("dvbapi_get_packet_size(): error - buffer length (%" PRIu16 ") too short", mbuf_len);
|
|
set_chunksize_data_len_to_invalid(chunksize, data_len);
|
|
return;
|
|
}
|
|
|
|
int32_t commandsize = 0;
|
|
char* command = "DVBAPI_UNKNOWN_COMMAND";
|
|
uint32_t tmp_data_len = 0;
|
|
uint32_t opcode = b2i(4, mbuf);
|
|
|
|
switch (opcode)
|
|
{
|
|
case DVBAPI_AOT_CA_STOP:
|
|
{
|
|
command = "DVBAPI_AOT_CA_STOP";
|
|
commandsize = get_asn1packetsize(mbuf, mbuf_len, command, &tmp_data_len);
|
|
break;
|
|
}
|
|
case DVBAPI_FILTER_DATA:
|
|
{
|
|
command = "DVBAPI_FILTER_DATA";
|
|
commandsize = 9;
|
|
if(is_commandsize_valid(commandsize, mbuf_len, command))
|
|
{
|
|
tmp_data_len = b2i(2, mbuf + 7) & 0x0FFF;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CLIENT_INFO:
|
|
{
|
|
command = "DVBAPI_CLIENT_INFO";
|
|
commandsize = 7;
|
|
if(is_commandsize_valid(commandsize, mbuf_len, command))
|
|
{
|
|
tmp_data_len = mbuf[6];
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
if((opcode & 0xFFFFFF00) == DVBAPI_AOT_CA_PMT)
|
|
{
|
|
command = "DVBAPI_AOT_CA_PMT";
|
|
commandsize = get_asn1packetsize(mbuf, mbuf_len, command, &tmp_data_len);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
cs_log("Unknown socket command received: 0x%08X", opcode);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(tmp_data_len == 0 || commandsize == 0)
|
|
{
|
|
set_chunksize_data_len_to_invalid(chunksize, data_len);
|
|
return;
|
|
}
|
|
|
|
if(tmp_data_len + commandsize > 0xFFFF)
|
|
{
|
|
cs_log("This packet is too big: %d bytes => truncated!", tmp_data_len);
|
|
tmp_data_len = 0xFFFF - commandsize;
|
|
}
|
|
|
|
(*data_len) = tmp_data_len;
|
|
(*chunksize) += commandsize + tmp_data_len;
|
|
|
|
if(*chunksize > mbuf_len)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "This %s packet is incomplete => command length is (%" PRIu16 ")", command, *chunksize);
|
|
}
|
|
else
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "This is a %s packet with size %d => lets process it!", command, (*chunksize));
|
|
}
|
|
}
|
|
|
|
static void dvbapi_handlesockmsg(uint8_t *mbuf, uint16_t chunksize, uint16_t data_len, int32_t connfd, uint16_t *client_proto_version)
|
|
{
|
|
uint32_t msgid = 0;
|
|
if(*client_proto_version >= 3)
|
|
{
|
|
if(mbuf[0] != 0xa5)
|
|
{
|
|
cs_log("Error: network packet malformed! (no start)");
|
|
return;
|
|
}
|
|
msgid = b2i(4, mbuf + 1);
|
|
mbuf += 5;
|
|
}
|
|
|
|
uint32_t opcode = b2i(4, mbuf);
|
|
switch(opcode)
|
|
{
|
|
case DVBAPI_FILTER_DATA:
|
|
{
|
|
int32_t demux_id = mbuf[4];
|
|
int32_t filter_num = mbuf[5];
|
|
|
|
if(demux_id < 0 || demux_id >= MAX_DEMUX)
|
|
{
|
|
cs_log("dvbapi_handlesockmsg(): error - received invalid demux_id (%d)", demux_id);
|
|
break;
|
|
}
|
|
|
|
if(filter_num < 0 || filter_num >= MAX_FILTER)
|
|
{
|
|
cs_log("dvbapi_handlesockmsg(): error - received invalid filter_num (%d)", filter_num);
|
|
break;
|
|
}
|
|
dvbapi_process_input(demux_id, filter_num, mbuf + 6, data_len + 3, msgid);
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_CLIENT_INFO:
|
|
{
|
|
uint16_t client_proto = b2i(2, mbuf + 4);
|
|
NULLFREE(last_client_name);
|
|
|
|
if(cs_malloc(&last_client_name, data_len + 1))
|
|
{
|
|
memcpy(last_client_name, &mbuf[7], data_len);
|
|
last_client_name[data_len] = 0;
|
|
cs_log("Client connected: '%s' (protocol version = %" PRIu16 ")", last_client_name, client_proto);
|
|
}
|
|
dvbapi_net_send(DVBAPI_SERVER_INFO, connfd, msgid, -1, -1, NULL, NULL, NULL, client_proto);
|
|
|
|
// now the protocol handshake is complete set correct version so all further packets are sent with correct message id.
|
|
(*client_proto_version) = client_proto;
|
|
|
|
// setting the global var according to the client
|
|
last_client_proto_version = client_proto;
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_AOT_CA_PMT:
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"Received DVBAPI_AOT_CA_PMT object on socket %d:", connfd);
|
|
dvbapi_parse_capmt(mbuf + (chunksize - data_len), data_len, connfd, NULL, *client_proto_version, msgid);
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_AOT_CA_STOP:
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received DVBAPI_AOT_CA_STOP object on socket %d:", connfd);
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_IPBOX || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX || dvbapi_listenport_active)
|
|
{
|
|
int32_t i;
|
|
int32_t demux_index = mbuf[7];
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
// 0xff demux_index is a wildcard => close all related demuxers
|
|
if(demux_index == 0xff)
|
|
{
|
|
if(demux[i].socket_fd == connfd)
|
|
{
|
|
dvbapi_stop_descrambling(i, msgid);
|
|
}
|
|
}
|
|
else if(demux[i].demux_index == demux_index)
|
|
{
|
|
dvbapi_stop_descrambling(i, msgid);
|
|
break;
|
|
}
|
|
}
|
|
|
|
// ipbox fix
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_IPBOX)
|
|
{
|
|
// check do we have any demux running on this fd
|
|
int16_t execlose = 1;
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(demux[i].socket_fd == connfd)
|
|
{
|
|
execlose = 0;
|
|
break;
|
|
}
|
|
}
|
|
if(execlose)
|
|
{
|
|
int32_t ret = close(connfd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if(cfg.dvbapi_pmtmode != 6)
|
|
{
|
|
int32_t ret = close(connfd);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close PMT fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
if((opcode & 0xFFFFFF00) == DVBAPI_AOT_CA_PMT)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Received DVBAPI_AOT_CA_PMT object on socket %d:", connfd);
|
|
dvbapi_parse_capmt(mbuf + (chunksize - data_len), data_len, connfd, NULL, *client_proto_version, msgid);
|
|
}
|
|
else
|
|
{
|
|
cs_log("Unknown socket command received: 0x%08X", opcode);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static bool dvbapi_handlesockdata(int32_t connfd, uint8_t *mbuf, uint16_t mbuf_size, uint16_t unhandled_len, uint16_t *new_unhandled_len, uint16_t *client_proto_version)
|
|
{
|
|
int32_t recv_result;
|
|
uint16_t chunksize = 1, data_len = 1;
|
|
uint8_t packet_count = 1;
|
|
uint32_t msgid_size = 0;
|
|
uint16_t missing_header_bytes = 0;
|
|
if(*client_proto_version >= 3)
|
|
{
|
|
msgid_size = 5;
|
|
}
|
|
|
|
do
|
|
{
|
|
missing_header_bytes = dvbapi_get_nbof_missing_header_bytes(mbuf, unhandled_len, msgid_size);
|
|
|
|
if(missing_header_bytes != 0)
|
|
{
|
|
// read first few bytes so we know packet type and length
|
|
cs_log_dbg(D_TRACE, "%s reading %" PRIu16 " bytes from connection fd %d", (unhandled_len == 0) ? "Try" : "Continue", missing_header_bytes, connfd);
|
|
|
|
recv_result = dvbapi_recv(connfd, mbuf + unhandled_len, mbuf_size - unhandled_len);
|
|
if(recv_result < 1)
|
|
{
|
|
(*new_unhandled_len) = unhandled_len;
|
|
return (recv_result != -1);
|
|
}
|
|
else
|
|
{
|
|
unhandled_len += recv_result;
|
|
if(unhandled_len < missing_header_bytes)
|
|
{
|
|
(*new_unhandled_len) = unhandled_len;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, mbuf, unhandled_len, "Got packetdata (msgid size: %d, clientprotocol: %d)", msgid_size, *client_proto_version);
|
|
dvbapi_get_packet_size(mbuf+msgid_size, unhandled_len-msgid_size, &chunksize, &data_len);
|
|
|
|
chunksize+=msgid_size;
|
|
if(chunksize > mbuf_size)
|
|
{
|
|
cs_log("***** WARNING: SOCKET DATA BUFFER OVERFLOW (%" PRIu16 " bytes), PLEASE REPORT! ****** ", chunksize);
|
|
(*new_unhandled_len) = 0;
|
|
return true;
|
|
}
|
|
|
|
if(unhandled_len < chunksize) // we are missing some bytes, try to read them
|
|
{
|
|
cs_log_dbg(D_TRACE, "Continue to read the missing %d bytes from connection fd %d", chunksize - unhandled_len, connfd);
|
|
recv_result = dvbapi_recv(connfd, mbuf + unhandled_len, mbuf_size - unhandled_len);
|
|
if(recv_result < 1)
|
|
{
|
|
(*new_unhandled_len) = unhandled_len;
|
|
return (recv_result != -1);
|
|
}
|
|
else
|
|
{
|
|
unhandled_len += recv_result;
|
|
if(unhandled_len < chunksize)
|
|
{
|
|
(*new_unhandled_len) = unhandled_len;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
dvbapi_handlesockmsg(mbuf, chunksize-msgid_size, data_len, connfd, client_proto_version);
|
|
|
|
unhandled_len -= chunksize;
|
|
if(unhandled_len > 0)
|
|
{
|
|
memmove(mbuf, mbuf + chunksize, unhandled_len);
|
|
}
|
|
} while(unhandled_len != 0 && packet_count++ < 8);
|
|
|
|
cs_log_dbg(D_DVBAPI, "Processing socketdata completed after %d packets with %d bytes left unprocessed", packet_count, unhandled_len);
|
|
|
|
(*new_unhandled_len) = unhandled_len;
|
|
return true;
|
|
}
|
|
|
|
static void add_to_assoc_fd(int sock)
|
|
{
|
|
uint i;
|
|
|
|
for(i = 0; i < MAX_ASSOC_FD; i++)
|
|
{
|
|
if(assoc_fd[i] == sock)
|
|
{
|
|
return; // do not add twice
|
|
}
|
|
}
|
|
|
|
for(i = 0; i < MAX_ASSOC_FD; i++)
|
|
{
|
|
if(!assoc_fd[i])
|
|
{
|
|
assoc_fd[i] = sock;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void del_from_assoc_fd(int sock)
|
|
{
|
|
uint i;
|
|
|
|
for(i = 0; i < MAX_ASSOC_FD; i++)
|
|
{
|
|
if(assoc_fd[i] == sock)
|
|
{
|
|
assoc_fd[i] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void *dvbapi_main_local(void *cli)
|
|
{
|
|
int32_t i, j, l;
|
|
struct s_client *client = (struct s_client *)cli;
|
|
client->thread = pthread_self();
|
|
SAFE_SETSPECIFIC(getclient, cli);
|
|
dvbapi_client = cli;
|
|
int32_t maxpfdsize = (MAX_DEMUX * maxfilter) + MAX_DEMUX + 2;
|
|
struct pollfd pfd2[maxpfdsize];
|
|
struct timeb start, end; // start time poll, end time poll
|
|
#define PMT_SERVER_SOCKET "/tmp/.listen.camd.socket"
|
|
struct sockaddr_un saddr;
|
|
saddr.sun_family = AF_UNIX;
|
|
cs_strncpy(saddr.sun_path, PMT_SERVER_SOCKET, sizeof(saddr.sun_path));
|
|
int32_t rc, pfdcount, g, connfd, clilen;
|
|
int32_t ids[maxpfdsize], fdn[maxpfdsize], type[maxpfdsize];
|
|
struct SOCKADDR servaddr;
|
|
ssize_t len = 0;
|
|
static const uint16_t mbuf_size = 2048;
|
|
uint8_t *mbuf;
|
|
uint16_t unhandled_buf_len[maxpfdsize], unhandled_buf_used[maxpfdsize];
|
|
uint8_t *unhandled_buf[maxpfdsize];
|
|
struct s_auth *account;
|
|
int32_t ok = 0;
|
|
uint16_t client_proto_version[maxpfdsize];
|
|
|
|
if(!cs_malloc(&mbuf, sizeof(uint8_t) * mbuf_size))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
for(i = 0; i < maxpfdsize; i++)
|
|
{
|
|
unhandled_buf[i] = NULL;
|
|
unhandled_buf_len[i] = 0;
|
|
unhandled_buf_used[i] = 0;
|
|
client_proto_version[i] = 0;
|
|
}
|
|
|
|
for(account = cfg.account; account != NULL; account = account->next)
|
|
{
|
|
if((ok = is_dvbapi_usr(account->usr)))
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
cs_auth_client(client, ok ? account : (struct s_auth *)(-1), "dvbapi");
|
|
memset(demux, 0, sizeof(demux));
|
|
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
SAFE_MUTEX_INIT(&demux[i].answerlock, NULL);
|
|
for(j = 0; j < MAX_ECM_PIDS; j++)
|
|
{
|
|
for(l = 0; l < MAX_STREAM_INDICES; l++)
|
|
{
|
|
demux[i].ECMpids[j].index[l] = INDEX_INVALID;
|
|
}
|
|
}
|
|
demux[i].pidindex = -1;
|
|
demux[i].curindex = -1;
|
|
}
|
|
|
|
memset(ca_fd, 0, sizeof(ca_fd));
|
|
memset(assoc_fd, 0, sizeof(assoc_fd));
|
|
dvbapi_read_priority();
|
|
dvbapi_load_channel_cache();
|
|
dvbapi_detect_api();
|
|
|
|
if(selected_box == -1 || selected_api == -1)
|
|
{
|
|
cs_log("ERROR: Could not detect DVBAPI version.");
|
|
free(mbuf);
|
|
return NULL;
|
|
}
|
|
|
|
// detect box type first and then get descrambler info
|
|
dvbapi_get_descrambler_info();
|
|
|
|
if(cfg.dvbapi_pmtmode == 1)
|
|
{
|
|
disable_pmt_files = 1;
|
|
}
|
|
|
|
int32_t listenfd = -1;
|
|
if(cfg.dvbapi_boxtype != BOXTYPE_IPBOX_PMT &&
|
|
cfg.dvbapi_pmtmode != 2 && cfg.dvbapi_pmtmode != 5 && cfg.dvbapi_pmtmode != 6)
|
|
{
|
|
if(!dvbapi_listenport_active)
|
|
{
|
|
listenfd = dvbapi_init_listenfd();
|
|
}
|
|
else
|
|
{
|
|
listenfd = dvbapi_net_init_listenfd();
|
|
}
|
|
|
|
if(listenfd < 1)
|
|
{
|
|
cs_log("ERROR: Could not init socket: (errno=%d: %s)", errno, strerror(errno));
|
|
free(mbuf);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
for(i = 0; i < MAX_DEMUX; i++) // init all demuxers!
|
|
{
|
|
demux[i].pidindex = -1;
|
|
demux[i].curindex = -1;
|
|
}
|
|
|
|
if(cfg.dvbapi_pmtmode != 4 && cfg.dvbapi_pmtmode != 5 && cfg.dvbapi_pmtmode != 6)
|
|
{
|
|
struct sigaction signal_action;
|
|
signal_action.sa_handler = event_handler;
|
|
sigemptyset(&signal_action.sa_mask);
|
|
signal_action.sa_flags = SA_RESTART;
|
|
sigaction(SIGRTMIN + 1, &signal_action, NULL);
|
|
|
|
dir_fd = open(TMPDIR, O_RDONLY);
|
|
if(dir_fd >= 0)
|
|
{
|
|
fcntl(dir_fd, F_SETSIG, SIGRTMIN + 1);
|
|
fcntl(dir_fd, F_NOTIFY, DN_MODIFY | DN_CREATE | DN_DELETE | DN_MULTISHOT);
|
|
event_handler(SIGRTMIN + 1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int32_t ret = start_thread("dvbapi event", dvbapi_event_thread, (void *) dvbapi_client, NULL, 1, 0);
|
|
if(ret)
|
|
{
|
|
free(mbuf);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if(listenfd != -1)
|
|
{
|
|
pfd2[0].fd = listenfd;
|
|
pfd2[0].events = (POLLIN | POLLPRI);
|
|
type[0] = 1;
|
|
}
|
|
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2 || defined WITH_NEUTRINO
|
|
int sysret = system("pzapit -rz");
|
|
if(sysret == -1){
|
|
// To avoid not used and correct error handling by not ignoring system return value
|
|
}
|
|
#endif
|
|
cs_ftime(&start); // register start time
|
|
|
|
while(!exit_oscam)
|
|
{
|
|
if(pausecam) // for dbox2, STAPI or PC in standby mode don't parse any ecm/emm or try to start next filter
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(cfg.dvbapi_pmtmode == 6)
|
|
{
|
|
if(listenfd < 0)
|
|
{
|
|
cs_log("PMT mode 6: Connecting to enigma CA PMT listen socket...");
|
|
|
|
// socket init
|
|
if((listenfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
|
|
{
|
|
cs_log("socket error (errno=%d %s)", errno, strerror(errno));
|
|
listenfd = -1;
|
|
}
|
|
else if(connect(listenfd, (struct sockaddr *)&saddr, sizeof(saddr)) < 0)
|
|
{
|
|
cs_log("socket connect error (errno=%d %s)", errno, strerror(errno));
|
|
close(listenfd);
|
|
listenfd = -1;
|
|
}
|
|
else
|
|
{
|
|
pfd2[0].fd = listenfd;
|
|
pfd2[0].events = (POLLIN | POLLPRI);
|
|
type[0] = 1;
|
|
client_proto_version[0] = 0;
|
|
cs_log("PMT mode 6: Successfully connected to CA PMT server (fd %d)", listenfd);
|
|
}
|
|
}
|
|
|
|
if(listenfd == -1) // not connected!
|
|
{
|
|
cs_sleepms(1000);
|
|
continue; // start fresh connect attempt!
|
|
}
|
|
}
|
|
|
|
pfdcount = (listenfd > -1) ? 1 : 0;
|
|
|
|
for(i = 0; i < MAX_ASSOC_FD; i++) // add all associated fds (this should include also demux[X].socket_fd)
|
|
{
|
|
if(assoc_fd[i])
|
|
{
|
|
pfd2[pfdcount].fd = assoc_fd[i];
|
|
pfd2[pfdcount].events = (POLLIN | POLLPRI);
|
|
client_proto_version[pfdcount] = last_client_proto_version;
|
|
type[pfdcount++] = 1;
|
|
}
|
|
}
|
|
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
if(demux[i].program_number == 0)
|
|
{
|
|
continue; // only evalutate demuxers that have channels assigned
|
|
}
|
|
|
|
uint32_t ecmcounter = 0, emmcounter = 0;
|
|
for(g = 0; g < maxfilter; g++)
|
|
{
|
|
if(demux[i].demux_fd[g].fd <= 0)
|
|
{
|
|
continue; // deny obvious invalid fd!
|
|
}
|
|
|
|
if(!dvbapi_listenport_active && cfg.dvbapi_boxtype != BOXTYPE_PC_NODMX
|
|
&& selected_api != STAPI && selected_api != COOLAPI)
|
|
{
|
|
pfd2[pfdcount].fd = demux[i].demux_fd[g].fd;
|
|
pfd2[pfdcount].events = (POLLIN | POLLPRI);
|
|
ids[pfdcount] = i;
|
|
fdn[pfdcount] = g;
|
|
type[pfdcount++] = 0;
|
|
}
|
|
|
|
// count ecm filters to see if demuxing is possible anyway
|
|
#ifdef MODULE_STREAMRELAY
|
|
if(cfg.dvbapi_demuxer_fix)
|
|
{
|
|
if(demux[i].demux_fd[g].type == TYPE_ECM || demux[i].demux_fd[g].type == 3 || demux[i].demux_fd[g].type == 6)
|
|
{
|
|
ecmcounter++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
if(demux[i].demux_fd[g].type == TYPE_ECM)
|
|
{
|
|
ecmcounter++;
|
|
}
|
|
#ifdef MODULE_STREAMRELAY
|
|
}
|
|
#endif
|
|
|
|
// count emm filters also
|
|
if(demux[i].demux_fd[g].type == TYPE_EMM)
|
|
{
|
|
emmcounter++;
|
|
}
|
|
}
|
|
|
|
// only produce log if something changed
|
|
if(ecmcounter != demux[i].old_ecmfiltercount || emmcounter != demux[i].old_emmfiltercount)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d has %d ecmpids, %d streampids, %d ecmfilters and %d of max %d emmfilters",
|
|
i, demux[i].ECMpidcount, demux[i].STREAMpidcount, ecmcounter, emmcounter, demux[i].max_emm_filter);
|
|
|
|
demux[i].old_ecmfiltercount = ecmcounter; // save new amount of ecm filters
|
|
demux[i].old_emmfiltercount = emmcounter; // save new amount of emm filters
|
|
}
|
|
|
|
// delayed emm start for non irdeto caids,
|
|
// start emm cat if not already done for this demuxer!
|
|
struct timeb now;
|
|
cs_ftime(&now);
|
|
int64_t gone;
|
|
int8_t do_emm_start = (cfg.dvbapi_au > 0 && demux[i].emm_filter == -1 && demux[i].EMMpidcount == 0 && emmcounter == 0);
|
|
int8_t do_sdt_start = (cfg.dvbapi_read_sdt && demux[i].sdt_filter == -1 && cfg.dvbapi_boxtype != BOXTYPE_SAMYGO);
|
|
|
|
if(do_emm_start || do_sdt_start)
|
|
{
|
|
gone = comp_timeb(&now, &demux[i].emmstart);
|
|
if(gone > 20 * 1000)
|
|
{
|
|
if(do_emm_start)
|
|
{
|
|
cs_ftime(&demux[i].emmstart); // trick to let emm fetching start after 30 seconds to speed up zapping
|
|
dvbapi_start_cat_filter(i);
|
|
}
|
|
}
|
|
|
|
if(gone > 5 * 1000)
|
|
{
|
|
if(do_sdt_start)
|
|
{
|
|
dvbapi_start_sdt_filter(i);
|
|
}
|
|
}
|
|
}
|
|
|
|
// early start for irdeto since they need emm before ecm
|
|
// (pmt emmstart = 1 if detected caid 0x06)
|
|
int32_t emmstarted = demux[i].emm_filter;
|
|
|
|
// check every time since share readers might
|
|
// give us new filters due to hexserial change
|
|
if(cfg.dvbapi_au && demux[i].EMMpidcount > 0)
|
|
{
|
|
if(!emmcounter && emmstarted == -1)
|
|
{
|
|
demux[i].emmstart = now;
|
|
dvbapi_start_emm_filter(i); // start emm filtering if emm pids are found
|
|
}
|
|
else
|
|
{
|
|
gone = comp_timeb(&now, &demux[i].emmstart);
|
|
if(gone > 30 * 1000)
|
|
{
|
|
demux[i].emmstart = now;
|
|
dvbapi_start_emm_filter(i); // start emm filtering delayed if filters already were running
|
|
rotate_emmfilter(i); // rotate active emm filters
|
|
}
|
|
}
|
|
}
|
|
|
|
// Restart decoding all caids we have ecmpids but no ecm filters!
|
|
if(ecmcounter == 0 && demux[i].ECMpidcount > 0)
|
|
{
|
|
int32_t started = 0;
|
|
|
|
// avoid race: not all pids are asked and checked out yet!
|
|
for(g = 0; g < demux[i].ECMpidcount; g++)
|
|
{
|
|
// check if prio run is done
|
|
if(demux[i].ECMpids[g].checked == 0 && demux[i].ECMpids[g].status >= 0)
|
|
{
|
|
dvbapi_try_next_caid(i, 0, 0); // not done, so start next prio pid
|
|
started = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(started)
|
|
{
|
|
continue; // if started a filter proceed with next demuxer
|
|
}
|
|
|
|
// all usable pids (with prio) are tried, lets start over again without prio!
|
|
if(g == demux[i].ECMpidcount)
|
|
{
|
|
// avoid race: not all pids are asked and checked out yet!
|
|
for(g = 0; g < demux[i].ECMpidcount; g++)
|
|
{
|
|
// check if noprio run is done
|
|
if(demux[i].ECMpids[g].checked == 2 && demux[i].ECMpids[g].status >= 0)
|
|
{
|
|
demux[i].ECMpids[g].irdeto_curindex = 0xFE;
|
|
demux[i].ECMpids[g].irdeto_maxindex = 0;
|
|
demux[i].ECMpids[g].irdeto_cycle = 0xFE;
|
|
demux[i].ECMpids[g].tries = 0xFE;
|
|
demux[i].ECMpids[g].table = 0;
|
|
demux[i].ECMpids[g].CHID = 0x10000; // remove chid prio
|
|
|
|
dvbapi_try_next_caid(i, 2, 0); // not done, so start next no prio pid
|
|
started = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(started)
|
|
{
|
|
continue; // if started a filter proceed with next demuxer
|
|
}
|
|
|
|
if(g == demux[i].ECMpidcount) // all usable pids are tried, lets start over again!
|
|
{
|
|
if(demux[i].decodingtries == -1) // first redecoding attempt?
|
|
{
|
|
cs_ftime(&demux[i].decstart);
|
|
|
|
// re-init some used things from second run (without prio)
|
|
for(g = 0; g < demux[i].ECMpidcount; g++)
|
|
{
|
|
demux[i].ECMpids[g].checked = 0;
|
|
demux[i].ECMpids[g].irdeto_curindex = 0xFE;
|
|
demux[i].ECMpids[g].irdeto_maxindex = 0;
|
|
demux[i].ECMpids[g].irdeto_cycle = 0xFE;
|
|
demux[i].ECMpids[g].table = 0;
|
|
demux[i].decodingtries = 0;
|
|
|
|
// remove this pid from channel cache since we had no founds on any ecmpid!
|
|
dvbapi_edit_channel_cache(i, g, 0);
|
|
}
|
|
}
|
|
|
|
uint8_t number_of_enabled_pids = 0;
|
|
demux[i].decodingtries++;
|
|
dvbapi_resort_ecmpids(i);
|
|
|
|
for(g = 0; g < demux[i].ECMpidcount; g++) // count number of enabled pids!
|
|
{
|
|
if(demux[i].ECMpids[g].status >= 0) number_of_enabled_pids++;
|
|
}
|
|
|
|
if(!number_of_enabled_pids)
|
|
{
|
|
if(demux[i].decodingtries == 10)
|
|
{
|
|
demux[i].decodingtries = 0;
|
|
cs_log("Demuxer %d no enabled matching ecmpids -> decoding is waiting for matching readers!",i);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cs_ftime(&demux[i].decend);
|
|
demux[i].decodingtries = -1; // reset to first run again!
|
|
gone = comp_timeb(&demux[i].decend, &demux[i].decstart);
|
|
|
|
cs_log("Demuxer %d restarting decoding requests after %"PRId64" ms with %d enabled and %d disabled ecmpids!",
|
|
i, gone, number_of_enabled_pids, (demux[i].ECMpidcount-number_of_enabled_pids));
|
|
|
|
dvbapi_try_next_caid(i, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
rc = 0;
|
|
while(!(listenfd == -1 && cfg.dvbapi_pmtmode == 6))
|
|
{
|
|
rc = poll(pfd2, pfdcount, 500);
|
|
if(rc < 0) // error occured while polling for fd's with fresh data
|
|
{
|
|
if(errno == EINTR || errno == EAGAIN) // try again in case of interrupt
|
|
{
|
|
continue;
|
|
}
|
|
cs_log("ERROR: error on poll of %d fd's (errno=%d %s)", pfdcount, errno, strerror(errno));
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(rc > 0)
|
|
{
|
|
cs_ftime(&end); // register end time
|
|
int64_t timeout = comp_timeb(&end, &start);
|
|
if(timeout < 0)
|
|
{
|
|
cs_log("*** WARNING: BAD TIME AFFECTING WHOLE OSCAM ECM HANDLING ****");
|
|
}
|
|
cs_log_dbg(D_TRACE, "New events occurred on %d of %d handlers after %"PRId64" ms inactivity", rc, pfdcount, timeout);
|
|
cs_ftime(&start); // register new start time for next poll
|
|
}
|
|
|
|
for(i = 0; i < pfdcount && rc > 0; i++)
|
|
{
|
|
if(pfd2[i].revents == 0) { continue; } // skip sockets with no changes
|
|
rc--; //event handled!
|
|
cs_log_dbg(D_TRACE, "Now handling fd %d that reported event %d", pfd2[i].fd, pfd2[i].revents);
|
|
|
|
if(pfd2[i].revents & (POLLHUP | POLLNVAL | POLLERR))
|
|
{
|
|
if(type[i] == 1)
|
|
{
|
|
del_from_assoc_fd(pfd2[i].fd);
|
|
|
|
for(j = 0; j < MAX_DEMUX; j++)
|
|
{
|
|
// if listenfd closes stop all assigned decoding!
|
|
if(demux[j].socket_fd == pfd2[i].fd)
|
|
{
|
|
dvbapi_stop_descrambling(j, 0);
|
|
}
|
|
}
|
|
|
|
int32_t ret = close(pfd2[i].fd);
|
|
if(ret < 0 && errno != 9)
|
|
{
|
|
cs_log("ERROR: Could not close demuxer socket fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
|
|
if(pfd2[i].fd == listenfd && cfg.dvbapi_pmtmode == 6)
|
|
{
|
|
listenfd = -1;
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Socket %d reported hard connection close", pfd2[i].fd);
|
|
}
|
|
else // type = 0
|
|
{
|
|
int32_t demux_id = ids[i];
|
|
int32_t n = fdn[i];
|
|
|
|
if(cfg.dvbapi_boxtype != BOXTYPE_SAMYGO)
|
|
{
|
|
// stop filter since its giving errors and wont return anything good
|
|
dvbapi_stop_filternum(demux_id, n, 0);
|
|
}
|
|
else
|
|
{
|
|
int32_t ret, pid;
|
|
uint8_t filter[32];
|
|
struct dmx_sct_filter_params sFP;
|
|
cs_log_dbg(D_DVBAPI, "re-opening connection to demux socket");
|
|
close(demux[demux_id].demux_fd[n].fd);
|
|
demux[demux_id].demux_fd[n].fd = -1;
|
|
|
|
ret = dvbapi_open_device(0, demux[demux_id].demux_index, demux[demux_id].adapter_index);
|
|
if(ret != -1)
|
|
{
|
|
demux[demux_id].demux_fd[n].fd = ret;
|
|
pid = demux[demux_id].curindex;
|
|
memset(filter, 0, 32);
|
|
memset(&sFP, 0, sizeof(sFP));
|
|
filter[0] = 0x80;
|
|
filter[16] = 0xF0;
|
|
sFP.pid = demux[demux_id].ECMpids[pid].ECM_PID;
|
|
sFP.timeout = 3000;
|
|
sFP.flags = DMX_IMMEDIATE_START;
|
|
memcpy(sFP.filter.filter, filter, 16);
|
|
memcpy(sFP.filter.mask, filter + 16, 16);
|
|
ret = dvbapi_ioctl(demux[demux_id].demux_fd[n].fd, DMX_SET_FILTER, &sFP);
|
|
}
|
|
|
|
if(ret == -1)
|
|
{
|
|
// stop filter since it's giving errors and wont return anything good
|
|
dvbapi_stop_filternum(demux_id, n, 0);
|
|
}
|
|
}
|
|
}
|
|
continue; // continue with other events
|
|
}
|
|
|
|
if(pfd2[i].revents & (POLLIN | POLLPRI))
|
|
{
|
|
if(type[i] == 1)
|
|
{
|
|
if(pfd2[i].fd == listenfd)
|
|
{
|
|
if(cfg.dvbapi_pmtmode == 6)
|
|
{
|
|
connfd = listenfd;
|
|
disable_pmt_files = 1;
|
|
}
|
|
else
|
|
{
|
|
clilen = sizeof(servaddr);
|
|
connfd = accept(listenfd, (struct sockaddr *)&servaddr, (socklen_t *)&clilen);
|
|
cs_log_dbg(D_DVBAPI, "new socket connection fd: %d", connfd);
|
|
|
|
if(dvbapi_listenport_active)
|
|
{
|
|
// update webif data
|
|
client->ip = SIN_GET_ADDR(servaddr);
|
|
client->port = ntohs(SIN_GET_PORT(servaddr));
|
|
}
|
|
|
|
add_to_assoc_fd(connfd);
|
|
|
|
if(cfg.dvbapi_pmtmode == 3 || cfg.dvbapi_pmtmode == 0)
|
|
{
|
|
disable_pmt_files = 1;
|
|
}
|
|
|
|
if(connfd <= 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "accept() returns error on fd event %d (errno=%d %s)",
|
|
pfd2[i].revents, errno, strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
connfd = pfd2[i].fd;
|
|
}
|
|
|
|
//reading and completing data from socket
|
|
if(connfd > 0)
|
|
{
|
|
if(unhandled_buf_used[i])
|
|
{
|
|
memcpy(mbuf, unhandled_buf[i], unhandled_buf_used[i]);
|
|
}
|
|
|
|
if(!dvbapi_handlesockdata(connfd, mbuf, mbuf_size, unhandled_buf_used[i], &unhandled_buf_used[i], &client_proto_version[i]))
|
|
{
|
|
unhandled_buf_used[i] = 0;
|
|
client_proto_version[i] = 0; // reset protocol, next client could old protocol.
|
|
last_client_proto_version = 0;
|
|
// client disconnects, stop all assigned decoding
|
|
cs_log_dbg(D_DVBAPI, "Socket %d reported connection close", connfd);
|
|
int active_conn = 0; // other active connections counter
|
|
|
|
for(j = 0; j < MAX_DEMUX; j++)
|
|
{
|
|
if(demux[j].socket_fd == connfd)
|
|
{
|
|
dvbapi_stop_descrambling(j, 0);
|
|
}
|
|
else if(demux[j].socket_fd)
|
|
{
|
|
active_conn++;
|
|
}
|
|
}
|
|
|
|
// stop polling on this socket
|
|
del_from_assoc_fd(connfd);
|
|
close(connfd);
|
|
|
|
// last connection closed
|
|
if(!active_conn && (dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX))
|
|
{
|
|
if(dvbapi_listenport_active)
|
|
{
|
|
// update webif data
|
|
client->ip = get_null_ip();
|
|
client->port = 0;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if(unhandled_buf_used[i])
|
|
{
|
|
if(unhandled_buf_used[i] > unhandled_buf_len[i])
|
|
{
|
|
NULLFREE(unhandled_buf[i]);
|
|
unhandled_buf_len[i] = unhandled_buf_used[i] < 128 ? 128 : unhandled_buf_used[i];
|
|
if(!cs_malloc(&unhandled_buf[i], sizeof(uint8_t) * unhandled_buf_len[i]))
|
|
{
|
|
unhandled_buf_len[i] = 0;
|
|
unhandled_buf_used[i] = 0;
|
|
continue;
|
|
}
|
|
}
|
|
memcpy(unhandled_buf[i], mbuf, unhandled_buf_used[i]);
|
|
}
|
|
}
|
|
}
|
|
else // type == 0
|
|
{
|
|
int32_t demux_id = ids[i];
|
|
int32_t n = fdn[i];
|
|
|
|
if((int)demux[demux_id].demux_fd[n].fd != pfd2[i].fd)
|
|
{
|
|
continue; // filter already killed, no need to process this data!
|
|
}
|
|
|
|
len = dvbapi_read_device(pfd2[i].fd, mbuf, mbuf_size);
|
|
if(len < 0) // serious filterdata read error
|
|
{
|
|
// stop filter since it's giving errors and won't return anything good
|
|
dvbapi_stop_filternum(demux_id, n, 0);
|
|
|
|
maxfilter--; // lower maxfilters to avoid this with new filter setups!
|
|
continue;
|
|
}
|
|
|
|
if(!len) // receiver internal filter buffer overflow
|
|
{
|
|
memset(mbuf, 0, mbuf_size);
|
|
}
|
|
dvbapi_process_input(demux_id, n, mbuf, len, 0);
|
|
}
|
|
continue; // continue with other events!
|
|
}
|
|
}
|
|
}
|
|
|
|
for(j = 0; j < maxpfdsize; j++)
|
|
{
|
|
NULLFREE(unhandled_buf[j]);
|
|
}
|
|
free(mbuf);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void dvbapi_write_cw(int32_t demux_id, int32_t pid, int32_t stream_id, uint8_t *cw, uint8_t cw_length, uint8_t *iv,
|
|
uint8_t iv_length, enum ca_descr_algo algo, enum ca_descr_cipher_mode cipher_mode, uint32_t msgid)
|
|
{
|
|
int8_t n, cw_empty = 0;
|
|
uint8_t null_cw[cw_length];
|
|
ca_descr_t ca_descr;
|
|
ca_descr_mode_t ca_descr_mode;
|
|
ca_descr_data_t ca_descr_data;
|
|
|
|
// determine if soft-mode CSA_ALT should be active on this demux
|
|
ca_soft_csa[demux_id] =
|
|
(
|
|
(algo == CW_ALGO_CSA_ALT) &&
|
|
(demux[demux_id].client_proto_version == 3)
|
|
#ifdef WITH_EXTENDED_CW
|
|
&& (cfg.dvbapi_extended_cw_api >= 1)
|
|
#endif
|
|
);
|
|
|
|
memset(null_cw, 0, cw_length);
|
|
memset(&ca_descr, 0, sizeof(ca_descr));
|
|
memset(&ca_descr_mode, 0, sizeof(ca_descr_mode));
|
|
memset(&ca_descr_data, 0, sizeof(ca_descr_data));
|
|
|
|
if(memcmp(demux[demux_id].last_cw[stream_id][0], null_cw, cw_length) == 0
|
|
&& memcmp(demux[demux_id].last_cw[stream_id][1], null_cw, cw_length) == 0)
|
|
{
|
|
cw_empty = 1; // to make sure that both cws get written on constantcw
|
|
}
|
|
|
|
for(n = 0; n < 2; n++)
|
|
{
|
|
// Check if cw has changed and if new cw is empty (all zeros)
|
|
// Skip check for BISS1 - cw could be indeed zero
|
|
// Skip check for BISS2 - we use the extended cw, so the "simple" cw is always zero
|
|
if((memcmp(cw + (n * cw_length), demux[demux_id].last_cw[stream_id][n], cw_length) != 0 || cw_empty)
|
|
&& (memcmp(cw + (n * cw_length), null_cw, cw_length) != 0 || caid_is_biss(demux[demux_id].ECMpids[pid].CAID)))
|
|
{
|
|
// prepare ca device
|
|
uint32_t idx = dvbapi_ca_set_pid(demux_id, pid, stream_id, (algo == CA_ALGO_DES), msgid);
|
|
if(idx == INDEX_INVALID)
|
|
{
|
|
return; // return on no index!
|
|
}
|
|
|
|
// just to make the compiler happy (-Wunused-parameter)
|
|
// (better move the coolapi code to a separate function)
|
|
ca_descr_mode.cipher_mode = cipher_mode;
|
|
ca_descr_data.data = iv;
|
|
ca_descr_data.length = iv_length;
|
|
|
|
#if defined WITH_COOLAPI || defined WITH_COOLAPI2
|
|
ca_descr.index = idx;
|
|
ca_descr.parity = n;
|
|
|
|
memcpy(demux[demux_id].last_cw[stream_id][n], cw + (n * 8), 8);
|
|
memcpy(ca_descr.cw, cw + (n * 8), 8);
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d write cw%d index: %d (ca_mask %d)",
|
|
demux_id, n, ca_descr.index, demux[demux_id].ca_mask);
|
|
|
|
coolapi_write_cw(demux[demux_id].ca_mask, demux[demux_id].STREAMpids, demux[demux_id].STREAMpidcount, &ca_descr);
|
|
#else
|
|
int32_t i, j, write_cw = 0;
|
|
uint32_t usedidx, lastidx;
|
|
|
|
char lastcw[2 * cw_length + 1];
|
|
char newcw[2 * cw_length + 1];
|
|
#ifdef WITH_DEBUG
|
|
if(cs_dblevel & D_DVBAPI)
|
|
{
|
|
cs_hexdump(0, demux[demux_id].last_cw[stream_id][n], cw_length, lastcw, sizeof(lastcw));
|
|
cs_hexdump(0, cw + (n * cw_length), cw_length, newcw, sizeof(newcw));
|
|
}
|
|
#endif
|
|
|
|
for(i = 0; i < CA_MAX; i++)
|
|
{
|
|
if(!(demux[demux_id].ca_mask & (1 << i)))
|
|
{
|
|
continue; // ca not in use by this demuxer!
|
|
}
|
|
lastidx = INDEX_INVALID;
|
|
|
|
for(j = 0; j < demux[demux_id].STREAMpidcount; j++)
|
|
{
|
|
write_cw = 0;
|
|
if(!demux[demux_id].ECMpids[pid].streams || ((demux[demux_id].ECMpids[pid].streams & (1 << j)) == (uint) (1 << j)))
|
|
{
|
|
usedidx = is_ca_used(i, demux[demux_id].STREAMpids[j]);
|
|
if(usedidx != INDEX_INVALID)
|
|
{
|
|
if(idx != usedidx)
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d ca%d is using index %d for streampid %04X -> skip!",
|
|
demux_id, i, usedidx, demux[demux_id].STREAMpids[j]);
|
|
continue; // if not used for descrambling -> skip!
|
|
}
|
|
else
|
|
{
|
|
if(usedidx == lastidx)
|
|
{
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d ca%d is using index %d for streampid %04X -> skip, %s part of cw already written!",
|
|
demux_id, i, usedidx, demux[demux_id].STREAMpids[j], (n == 1 ? "even" : "odd"));
|
|
continue;
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d ca%d is using index %d for streampid %04X -> write %s part of cw!",
|
|
demux_id, i, usedidx, demux[demux_id].STREAMpids[j], (n == 1 ? "even" : "odd"));
|
|
|
|
write_cw = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!write_cw)
|
|
{
|
|
continue; // no need to write the cw since this ca isnt using it!
|
|
}
|
|
|
|
lastidx = usedidx;
|
|
ca_descr.index = usedidx;
|
|
ca_descr.parity = n;
|
|
|
|
memcpy(demux[demux_id].last_cw[stream_id][n], cw + (n * cw_length), cw_length);
|
|
memcpy(ca_descr.cw, cw + (n * 8), 8); // ca_descr is only used for 8 byte CWs
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d writing %s part (%s) of controlword, replacing expired (%s)",
|
|
demux_id, (n == 1 ? "even" : "odd"), newcw, lastcw);
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d write cw%d index: %d (ca%d)", demux_id, n, ca_descr.index, i);
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(cfg.dvbapi_extended_cw_api == 1) // Set descrambler algorithm and mode
|
|
{
|
|
ca_descr_mode.index = usedidx;
|
|
ca_descr_mode.algo = algo;
|
|
ca_descr_mode.cipher_mode = cipher_mode;
|
|
|
|
if((cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX) || ca_soft_csa[demux_id])
|
|
{
|
|
dvbapi_net_send(DVBAPI_CA_SET_DESCR_MODE, demux[demux_id].socket_fd, msgid, demux_id, -1 /*unused*/,
|
|
(uint8_t *) &ca_descr_mode, NULL, NULL, demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
if(ca_fd[i] <= 0)
|
|
{
|
|
ca_fd[i] = dvbapi_open_device(1, i, demux[demux_id].adapter_index);
|
|
if(ca_fd[i] <= 0) { continue; }
|
|
}
|
|
|
|
if(dvbapi_ioctl(ca_fd[i], CA_SET_DESCR_MODE, &ca_descr_mode) < 0)
|
|
{
|
|
cs_log("ERROR: ioctl(CA_SET_DESCR_MODE): %s", strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Send 16 byte CW and IV for AES128, DVB-CISSA
|
|
if(cfg.dvbapi_extended_cw_api == 1 && algo == CA_ALGO_AES128)
|
|
{
|
|
// First send IV
|
|
ca_descr_data.index = usedidx;
|
|
ca_descr_data.data_type = CA_DATA_IV;
|
|
ca_descr_data.data = iv;
|
|
ca_descr_data.length = iv_length;
|
|
|
|
if((cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX) || ca_soft_csa[demux_id])
|
|
{
|
|
dvbapi_net_send(DVBAPI_CA_SET_DESCR_DATA, demux[demux_id].socket_fd, msgid, demux_id, -1 /*unused*/,
|
|
(uint8_t *) &ca_descr_data, NULL, NULL, demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
if(dvbapi_ioctl(ca_fd[i], CA_SET_DESCR_DATA, &ca_descr_data) < 0)
|
|
{
|
|
cs_log("ERROR: ioctl(CA_SET_DESCR_DATA): %s", strerror(errno));
|
|
}
|
|
}
|
|
|
|
// Then send CW
|
|
ca_descr_data.index = usedidx;
|
|
ca_descr_data.data_type = CA_DATA_KEY;
|
|
ca_descr_data.data = cw + (n * cw_length);
|
|
ca_descr_data.length = cw_length;
|
|
ca_descr_data.parity = n;
|
|
|
|
if((cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX) || ca_soft_csa[demux_id])
|
|
{
|
|
dvbapi_net_send(DVBAPI_CA_SET_DESCR_DATA, demux[demux_id].socket_fd, msgid, demux_id, -1 /*unused*/,
|
|
(uint8_t *) &ca_descr_data, NULL, NULL, demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
if(dvbapi_ioctl(ca_fd[i], CA_SET_DESCR_DATA, &ca_descr_data) < 0)
|
|
{
|
|
cs_log("ERROR: ioctl(CA_SET_DESCR_DATA): %s", strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
else // Send 8 byte CW for DVB-CSA or DES
|
|
#endif
|
|
{
|
|
if ((cfg.dvbapi_boxtype == BOXTYPE_PC || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX) || ca_soft_csa[demux_id])
|
|
{
|
|
dvbapi_net_send(DVBAPI_CA_SET_DESCR, demux[demux_id].socket_fd, msgid, demux_id, -1 /*unused*/,
|
|
(uint8_t *) &ca_descr, NULL, NULL, demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
if(ca_fd[i] <= 0)
|
|
{
|
|
ca_fd[i] = dvbapi_open_device(1, i, demux[demux_id].adapter_index);
|
|
if(ca_fd[i] <= 0)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if(dvbapi_ioctl(ca_fd[i], CA_SET_DESCR, &ca_descr) < 0)
|
|
{
|
|
cs_log("ERROR: ioctl(CA_SET_DESCR): %s", strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Using %d of %d total descramblers", ca_descramblers_used, ca_descramblers_total);
|
|
}
|
|
|
|
void delayer(ECM_REQUEST *er, uint32_t delay)
|
|
{
|
|
if(delay <= 0) { return; }
|
|
|
|
struct timeb tpe;
|
|
cs_ftime(&tpe);
|
|
int64_t gone = comp_timeb(&tpe, &er->tps);
|
|
|
|
if(gone < delay)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "delayer: gone=%"PRId64" ms, cfg=%d ms -> delay=%"PRId64" ms", gone, delay, delay - gone);
|
|
cs_sleepms(delay - gone);
|
|
}
|
|
}
|
|
|
|
void dvbapi_send_dcw(struct s_client *client, ECM_REQUEST *er)
|
|
{
|
|
int32_t i, j, k, handled = 0;
|
|
#ifdef MODULE_STREAMRELAY
|
|
uint8_t null_cw8[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
|
|
#endif
|
|
for(i = 0; i < MAX_DEMUX; i++)
|
|
{
|
|
uint32_t nocw_write = 0; // 0 = write cw, 1 = dont write cw to hardware demuxer
|
|
|
|
// ignore empty demuxers, skip ecm response for other
|
|
// srvid and ecm recponse for different adapter
|
|
if(demux[i].program_number == 0
|
|
|| demux[i].program_number != er->srvid
|
|
|| demux[i].adapter_index != er->adapter_index)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
#ifdef WITH_STAPI5
|
|
if(strcmp(dev_list[demux[i].dev_index].name, er->dev_name) != 0)
|
|
{
|
|
continue; // skip request if PTI device doesn't match request
|
|
}
|
|
#endif
|
|
|
|
demux[i].rdr = er->selected_reader;
|
|
|
|
for(j = 0; j < demux[i].ECMpidcount; j++) // check for matching ecmpid
|
|
{
|
|
if((demux[i].ECMpids[j].CAID == er->caid || demux[i].ECMpids[j].CAID == er->ocaid)
|
|
&& demux[i].ECMpids[j].ECM_PID == er->pid && demux[i].ECMpids[j].PROVID == er->prid
|
|
&& demux[i].ECMpids[j].VPID == er->vpid)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(j == demux[i].ECMpidcount)
|
|
{
|
|
continue; // ecm response srvid ok but no matching ecmpid, perhaps this for other demuxer
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d %scontrol word received for PID %d CAID %04X PROVID %06X ECMPID %04X CHID %04X VPID %04X",
|
|
i, (er->rc >= E_NOTFOUND ? "no " : ""), j, er->caid, er->prid, er->pid, er->chid, er->vpid);
|
|
|
|
uint32_t status = dvbapi_check_ecm_delayed_delivery(i, er);
|
|
uint32_t comparecw0 = 0, comparecw1 = 0;
|
|
char ecmd5[17 * 3];
|
|
#ifdef WITH_DEBUG
|
|
if(cs_dblevel & D_DVBAPI)
|
|
{
|
|
cs_hexdump(0, er->ecmd5, 16, ecmd5, sizeof(ecmd5));
|
|
}
|
|
#endif
|
|
if(status == 1 && er->rc) // wrong ecmhash
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not interested in response ecmhash %s (requested different one)", i, ecmd5);
|
|
continue;
|
|
}
|
|
|
|
if(status == 2) // no filter
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not interested in response ecmhash %s (filter already killed)", i, ecmd5);
|
|
continue;
|
|
}
|
|
|
|
if(status == 5) // empty cw
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d not interested in response ecmhash %s (delivered cw is empty!)", i, ecmd5);
|
|
nocw_write = 1;
|
|
|
|
if(er->rc < E_NOTFOUND)
|
|
{
|
|
er->rc = E_NOTFOUND;
|
|
}
|
|
}
|
|
|
|
// 0=matching ecm hash, 2=no filter, 3=table reset, 4=cache-ex response
|
|
// Check only against last_cw[0] (index 0) - No need to check the rest
|
|
// Skip check for BISS1 - cw could be indeed zero
|
|
// Skip check for BISS2 - we use the extended cw, so the "simple" cw is always zero
|
|
if((status == 0 || status == 3 || status == 4) && er->rc < E_NOTFOUND && !caid_is_biss(er->caid))
|
|
{
|
|
// check for matching control word
|
|
if(memcmp(er->cw, demux[i].last_cw[0][0], 8) == 0 &&
|
|
memcmp(er->cw + 8, demux[i].last_cw[0][1], 8) == 0)
|
|
{
|
|
comparecw0 = 1;
|
|
}
|
|
else if(memcmp(er->cw, demux[i].last_cw[0][1], 8) == 0 &&
|
|
memcmp(er->cw + 8, demux[i].last_cw[0][0], 8) == 0)
|
|
{
|
|
comparecw1 = 1;
|
|
}
|
|
|
|
if(comparecw0 == 1 || comparecw1 == 1)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d duplicate controlword ecm response hash %s (duplicate controlword!)", i, ecmd5);
|
|
nocw_write = 1;
|
|
}
|
|
}
|
|
|
|
if(status == 3) // table reset
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d luckyshot new controlword ecm response hash %s (ecm table reset)", i, ecmd5);
|
|
}
|
|
|
|
if(status == 4) // no check on cache-ex responses!
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d new controlword from cache-ex reader (no ecmhash check possible)", i);
|
|
}
|
|
|
|
handled = 1; // mark this ecm response as handled
|
|
if(er->rc < E_NOTFOUND && cfg.dvbapi_requestmode == 0 && (demux[i].pidindex == -1) && er->caid != 0)
|
|
{
|
|
demux[i].ECMpids[j].tries = 0xFE; // reset timeout retry flag
|
|
demux[i].ECMpids[j].irdeto_cycle = 0xFE; // reset irdetocycle
|
|
demux[i].pidindex = j; // set current index as *the* pid to descramble
|
|
demux[i].ECMpids[j].checked = 4;
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d descrambling PID %d CAID %04X PROVID %06X ECMPID %04X CHID %02X VPID %04X",
|
|
i, demux[i].pidindex, er->caid, er->prid, er->pid, er->chid, er->vpid);
|
|
}
|
|
|
|
if(er->rc < E_NOTFOUND && cfg.dvbapi_requestmode == 1 && er->caid != 0) // FOUND
|
|
{
|
|
SAFE_MUTEX_LOCK(&demux[i].answerlock); // only process one ecm answer
|
|
if(demux[i].ECMpids[j].checked != 4)
|
|
{
|
|
int32_t t, o, ecmcounter = 0;
|
|
int32_t oldpidindex = demux[i].pidindex;
|
|
demux[i].pidindex = j; // set current ecmpid as the new pid to descramble
|
|
|
|
if(oldpidindex != -1)
|
|
{
|
|
for(k = 0; k < MAX_STREAM_INDICES; k++)
|
|
{
|
|
demux[i].ECMpids[j].index[k] = demux[i].ECMpids[oldpidindex].index[k]; // swap index with lower status pid that was descrambling
|
|
demux[i].ECMpids[j].useMultipleIndices = demux[i].ECMpids[oldpidindex].useMultipleIndices;
|
|
}
|
|
}
|
|
|
|
// check this pid with control word FOUND for higher status
|
|
for(t = 0; t < demux[i].ECMpidcount; t++)
|
|
{
|
|
if(t != j && demux[i].ECMpids[j].status >= demux[i].ECMpids[t].status)
|
|
{
|
|
// check if ecm filter is in use and
|
|
// stop all ecm filters of lower status pids
|
|
for(o = 0; o < maxfilter; o++)
|
|
{
|
|
if(demux[i].demux_fd[o].fd > 0 && demux[i].demux_fd[o].type == TYPE_ECM
|
|
&& demux[i].demux_fd[o].pidindex == t)
|
|
{
|
|
// ecm filter belongs to lower status pid -> kill!
|
|
dvbapi_stop_filternum(i, o, er->msgid);
|
|
}
|
|
}
|
|
dvbapi_edit_channel_cache(i, t, 0); // remove lower status pid from channel cache
|
|
demux[i].ECMpids[t].checked = 4; // mark index t as low status
|
|
}
|
|
}
|
|
|
|
for(o = 0; o < maxfilter; o++)
|
|
{
|
|
if(demux[i].demux_fd[o].type == TYPE_ECM)
|
|
{
|
|
ecmcounter++; // count all ecm filters
|
|
}
|
|
}
|
|
|
|
demux[i].ECMpids[j].tries = 0xFE; // reset timeout retry flag
|
|
demux[i].ECMpids[j].irdeto_cycle = 0xFE; // reset irdeto cycle
|
|
|
|
if(ecmcounter == 1) // if total found running ecmfilters is 1 -> we found the "best" pid
|
|
{
|
|
dvbapi_edit_channel_cache(i, j, 1);
|
|
demux[i].ECMpids[j].checked = 4; // mark best pid last ;)
|
|
}
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d descrambling PID %d CAID %04X PROVID %06X ECMPID %04X CHID %02X VPID %04X",
|
|
i, demux[i].pidindex, er->caid, er->prid, er->pid, er->chid, er->vpid);
|
|
}
|
|
SAFE_MUTEX_UNLOCK(&demux[i].answerlock); // and release it!
|
|
}
|
|
|
|
if(er->rc >= E_NOTFOUND) // not found on requestmode 0 + 1
|
|
{
|
|
if(er->rc == E_SLEEPING)
|
|
{
|
|
dvbapi_stop_descrambling(i, er->msgid);
|
|
return;
|
|
}
|
|
|
|
struct s_dvbapi_priority *forceentry = dvbapi_check_prio_match(i, j, 'p');
|
|
if(forceentry && forceentry->force) // forced pid? keep trying the forced ecmpid!
|
|
{
|
|
// all cas or irdeto cas with forced prio chid
|
|
if(!caid_is_irdeto(er->caid) || forceentry->chid < 0x10000)
|
|
{
|
|
demux[i].ECMpids[j].table = 0;
|
|
dvbapi_set_section_filter(i, er, -1);
|
|
continue;
|
|
}
|
|
else // irdeto cas without chid prio forced
|
|
{
|
|
// init irdeto current index to first one
|
|
if(demux[i].ECMpids[j].irdeto_curindex == 0xFE)
|
|
{
|
|
demux[i].ECMpids[j].irdeto_curindex = 0x00;
|
|
}
|
|
|
|
// check for last / max chid
|
|
if(!(demux[i].ECMpids[j].irdeto_curindex + 1 > demux[i].ECMpids[j].irdeto_maxindex))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d trying next irdeto chid of FORCED PID %d CAID %04X PROVID %06X ECMPID %04X",
|
|
i, j, er->caid, er->prid, er->pid);
|
|
|
|
demux[i].ECMpids[j].irdeto_curindex++; // irdeto index one up
|
|
demux[i].ECMpids[j].table = 0;
|
|
dvbapi_set_section_filter(i, er, -1);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
// in case of timeout or fatal LB event give
|
|
// this pid another try but no more than 1 try
|
|
if((er->rc == E_TIMEOUT || (er->rcEx && er->rcEx <= E2_CCCAM_NOCARD))
|
|
&& demux[i].ECMpids[j].tries == 0xFE)
|
|
{
|
|
demux[i].ECMpids[j].tries -= 0x07;
|
|
demux[i].ECMpids[j].table = 0;
|
|
dvbapi_set_section_filter(i, er, -1);
|
|
continue;
|
|
}
|
|
else // all not found responses exception: first timeout response and first fatal loadbalancer response
|
|
{
|
|
demux[i].ECMpids[j].CHID = 0x10000; // get rid of this prio chid since it failed!
|
|
demux[i].ECMpids[j].tries = 0xFE; // reset timeout retry
|
|
}
|
|
|
|
if(caid_is_irdeto(er->caid))
|
|
{
|
|
// init irdeto current index to first one
|
|
if(demux[i].ECMpids[j].irdeto_curindex == 0xFE)
|
|
{
|
|
demux[i].ECMpids[j].irdeto_curindex = 0x00;
|
|
}
|
|
|
|
// check for last / max chid
|
|
if(!(demux[i].ECMpids[j].irdeto_curindex + 1 > demux[i].ECMpids[j].irdeto_maxindex))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d trying next irdeto chid of PID %d CAID %04X PROVID %06X ECMPID %04X VPID %04X",
|
|
i, j, er->caid, er->prid, er->pid, er->vpid);
|
|
|
|
demux[i].ECMpids[j].irdeto_curindex++; // irdeto index one up
|
|
demux[i].ECMpids[j].table = 0;
|
|
dvbapi_set_section_filter(i, er, -1);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
dvbapi_edit_channel_cache(i, j, 0); // remove this pid from channelcache
|
|
|
|
if(demux[i].pidindex == j)
|
|
{
|
|
// current pid delivered a notfound so this pid isn't
|
|
// being used to descramble any longer -> clear pidindex
|
|
demux[i].pidindex = -1;
|
|
}
|
|
|
|
demux[i].ECMpids[j].irdeto_maxindex = 0;
|
|
demux[i].ECMpids[j].irdeto_curindex = 0xFE;
|
|
demux[i].ECMpids[j].tries = 0xFE; // reset timeout retry flag
|
|
demux[i].ECMpids[j].irdeto_cycle = 0xFE; // reset irdetocycle
|
|
demux[i].ECMpids[j].table = 0;
|
|
demux[i].ECMpids[j].checked = 4; // flag ecmpid as checked
|
|
demux[i].ECMpids[j].status = -1; // flag ecmpid as unusable
|
|
|
|
int32_t found = 1; // setup for first run
|
|
int32_t filternum = -1;
|
|
|
|
while(found > 0) // disable all ecm + emm filters for this notfound
|
|
{
|
|
found = 0;
|
|
|
|
filternum = dvbapi_get_filternum(i, er, TYPE_ECM); // get ecm filternumber
|
|
if(filternum > -1) // in case valid filter found
|
|
{
|
|
int32_t fd = demux[i].demux_fd[filternum].fd;
|
|
if(fd > 0) // in case valid fd
|
|
{
|
|
dvbapi_stop_filternum(i, filternum, er->msgid); // stop ecmfilter
|
|
found = 1;
|
|
}
|
|
}
|
|
|
|
if(caid_is_irdeto(er->caid)) // in case irdeto cas stop old emm filters
|
|
{
|
|
filternum = dvbapi_get_filternum(i, er, TYPE_EMM); // get emm filternumber
|
|
if(filternum > -1) // in case valid filter found
|
|
{
|
|
int32_t fd = demux[i].demux_fd[filternum].fd;
|
|
if(fd > 0) // in case valid fd
|
|
{
|
|
dvbapi_stop_filternum(i, filternum, er->msgid); // stop emmfilter
|
|
found = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
// below this should be only run in case of ecm answer is found
|
|
uint32_t chid = get_subid(er); // derive current chid in case of irdeto, or a unique part of ecm on other cas systems
|
|
demux[i].ECMpids[j].CHID = (chid != 0 ? chid : 0x10000); // if not zero apply, otherwise use no chid value 0x10000
|
|
dvbapi_edit_channel_cache(i, j, 1); // do it here to here after the right CHID is registered
|
|
|
|
//dvbapi_set_section_filter(i, er); is not needed anymore (unsure)
|
|
demux[i].ECMpids[j].tries = 0xFE; // reset timeout retry flag
|
|
demux[i].ECMpids[j].irdeto_cycle = 0xFE; // reset irdeto cycle
|
|
|
|
// cw was already written by another filter or current pid
|
|
// isn't pid used to descramble so it ends here!
|
|
if(nocw_write || demux[i].pidindex != j)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
struct s_dvbapi_priority *delayentry = dvbapi_check_prio_match(i, demux[i].pidindex, 'd');
|
|
uint32_t delay = 0;
|
|
|
|
if(delayentry)
|
|
{
|
|
if(delayentry->delay < 1000)
|
|
{
|
|
delay = delayentry->delay;
|
|
cs_log_dbg(D_DVBAPI, "specific delay: write cw %d ms after ecmrequest", delay);
|
|
}
|
|
}
|
|
else if(cfg.dvbapi_delayer > 0)
|
|
{
|
|
delay = cfg.dvbapi_delayer;
|
|
cs_log_dbg(D_DVBAPI, "generic delay: write cw %d ms after ecmrequest", delay);
|
|
}
|
|
|
|
delayer(er, delay);
|
|
|
|
#ifdef MODULE_STREAMRELAY
|
|
bool set_dvbapi_cw = true;
|
|
if((cfg.stream_relay_ctab.ctnum == 0 || chk_ctab_ex(er->caid, &cfg.stream_relay_ctab)) && cfg.stream_relay_enabled)
|
|
{
|
|
// streamserver set cw
|
|
set_dvbapi_cw = !stream_write_cw(er);
|
|
}
|
|
if (set_dvbapi_cw)
|
|
#endif
|
|
switch(selected_api)
|
|
{
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
case STAPI:
|
|
stapi_write_cw(i, er->cw, demux[i].STREAMpids, demux[i].STREAMpidcount, demux[i].pmt_file);
|
|
break;
|
|
#endif
|
|
default:
|
|
{
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(er->cw_ex.mode != demux[i].ECMpids[j].useMultipleIndices)
|
|
{
|
|
uint32_t idx;
|
|
|
|
for(k = 0; k < demux[i].STREAMpidcount; k++)
|
|
{
|
|
if(demux[i].ECMpids[j].useMultipleIndices)
|
|
{
|
|
idx = demux[i].ECMpids[j].index[k];
|
|
}
|
|
else
|
|
{
|
|
idx = demux[i].ECMpids[j].index[0];
|
|
}
|
|
dvbapi_set_pid(i, k, idx, false, false, er->msgid); // disable streampid
|
|
}
|
|
|
|
for(k = 0; k < MAX_STREAM_INDICES; k++)
|
|
{
|
|
demux[i].ECMpids[j].index[k] = INDEX_INVALID;
|
|
}
|
|
}
|
|
|
|
if(er->cw_ex.mode == CW_MODE_MULTIPLE_CW)
|
|
{
|
|
int32_t key_pos_a = 0;
|
|
demux[i].ECMpids[j].useMultipleIndices = 1;
|
|
|
|
for(k = 0; k < demux[i].STREAMpidcount; k++)
|
|
{
|
|
if(demux[i].STREAMpidsType[k] == STREAM_VIDEO)
|
|
{
|
|
dvbapi_write_cw(i, j, k, er->cw, 8, NULL, 0, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
}
|
|
else if(demux[i].STREAMpidsType[k] == STREAM_AUDIO)
|
|
{
|
|
if(key_pos_a < 4)
|
|
{
|
|
dvbapi_write_cw(i, j, k, er->cw_ex.audio[key_pos_a], 8, NULL, 0, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
key_pos_a++;
|
|
}
|
|
}
|
|
// Every channel that uses the extended cw has unencrypted subtitle streams,
|
|
// so disable CW writing to save indices for audio streams and recordings.
|
|
//else // Data
|
|
//{
|
|
// dvbapi_write_cw(i, j, k, er->cw_ex.data, 8, NULL, 0, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
//}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
demux[i].ECMpids[j].useMultipleIndices = 0;
|
|
|
|
if(er->cw_ex.algo == CW_ALGO_AES128)
|
|
{
|
|
dvbapi_write_cw(i, j, 0, er->cw_ex.session_word, 16, er->cw_ex.data, 16, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
}
|
|
else if(er->cw_ex.algo == CW_ALGO_CSA)
|
|
{
|
|
if(select_csa_alt(er))
|
|
{
|
|
er->cw_ex.algo = CW_ALGO_CSA_ALT;
|
|
}
|
|
dvbapi_write_cw(i, j, 0, er->cw, 8, NULL, 0, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
}
|
|
else
|
|
{
|
|
dvbapi_write_cw(i, j, 0, er->cw, 8, NULL, 0, er->cw_ex.algo, er->cw_ex.algo_mode, er->msgid);
|
|
}
|
|
}
|
|
#else
|
|
cfg.dvbapi_extended_cw_api = 0; // in CSA mode extended_cw_api should be always 0 regardless what user selected!
|
|
dvbapi_write_cw(i, j, 0, er->cw, 8, NULL, 0, CA_ALGO_DVBCSA, CA_MODE_CBC, er->msgid);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef MODULE_STREAMRELAY
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(!(set_dvbapi_cw || er->cw_ex.algo == CA_ALGO_AES128))
|
|
#else
|
|
if(!(set_dvbapi_cw))
|
|
#endif
|
|
{
|
|
if(memcmp(er->cw, null_cw8, 8) != 0)
|
|
{
|
|
memcpy(demux[i].last_cw[0][0], er->cw, 8);
|
|
}
|
|
else
|
|
{
|
|
memcpy(demux[i].last_cw[0][1], er->cw + 8, 8);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
// reset idle-Time
|
|
client->last = time((time_t *)0); // ********* TO BE FIXED LATER ON ******
|
|
|
|
if((dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX) || ca_soft_csa[i])
|
|
{
|
|
dvbapi_net_send(DVBAPI_ECM_INFO, demux[i].socket_fd, er->msgid, i, 0, NULL, client, er, demux[i].client_proto_version);
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_file != 0 && cfg.dvbapi_boxtype != BOXTYPE_SAMYGO)
|
|
{
|
|
#ifdef WITH_EXTENDED_CW
|
|
// Only print CWs for index 0 in ecm.info file
|
|
if(er->cw_ex.algo == CA_ALGO_AES128)
|
|
{
|
|
dvbapi_write_ecminfo_file(client, er, demux[i].last_cw[0][0], demux[i].last_cw[0][1], 16);
|
|
}
|
|
else
|
|
{
|
|
dvbapi_write_ecminfo_file(client, er, demux[i].last_cw[0][0], demux[i].last_cw[0][1], 8);
|
|
}
|
|
#else
|
|
dvbapi_write_ecminfo_file(client, er, demux[i].last_cw[0][0], demux[i].last_cw[0][1], 8);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
if(handled == 0)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Unhandled ECM response received for CAID %04X PROVID %06X ECMPID %04X CHID %04X VPID %04X",
|
|
er->caid, er->prid, er->pid, er->chid, er->vpid);
|
|
}
|
|
}
|
|
|
|
static int8_t isValidCW(uint8_t *cw)
|
|
{
|
|
uint8_t i;
|
|
for(i = 0; i < 16; i += 4)
|
|
{
|
|
if(((cw[i] + cw[i + 1] + cw[i + 2]) & 0xff) != cw[i + 3])
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
void dvbapi_write_ecminfo_file(struct s_client *client, ECM_REQUEST *er, uint8_t *lastcw0, uint8_t *lastcw1, uint8_t cw_length)
|
|
{
|
|
#define ECMINFO_TYPE_OSCAM 0
|
|
#define ECMINFO_TYPE_OSCAM_MS 1
|
|
#define ECMINFO_TYPE_WICARDD 2
|
|
#define ECMINFO_TYPE_MGCAMD 3
|
|
#define ECMINFO_TYPE_CCCAM 4
|
|
#define ECMINFO_TYPE_CAMD3 5
|
|
#define ECMINFO_TYPE_GBOX 6
|
|
|
|
FILE *ecmtxt = fopen(ECMINFO_FILE, "w");
|
|
if(ecmtxt != NULL && er->rc < E_NOTFOUND)
|
|
{
|
|
char tmp[49]; // holds 16 byte cw - (2 hex digits + 1 space) * 16 byte + string termination)
|
|
const char *reader_name = NULL, *from_name = NULL, *proto_name = NULL, *from_device= NULL ;
|
|
int8_t hops = 0;
|
|
int32_t from_port = 0;
|
|
char system_name[64];
|
|
const char *const_system_name = get_cardsystem_desc_by_caid(er->caid);
|
|
|
|
cs_strncpy(system_name, const_system_name, sizeof(system_name));
|
|
system_name[0] = (char)toupper((int)system_name[0]);
|
|
|
|
if(cfg.dvbapi_ecminfo_type <= ECMINFO_TYPE_WICARDD)
|
|
{
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_WICARDD)
|
|
{
|
|
fprintf(ecmtxt, "system: %s\n", system_name);
|
|
}
|
|
|
|
fprintf(ecmtxt, "caid: 0x%04X\npid: 0x%04X\n", er->caid, er->pid);
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_WICARDD)
|
|
{
|
|
fprintf(ecmtxt, "prov: %06X\n", (uint) er->prid);
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "prov: 0x%06X\n", (uint) er->prid);
|
|
}
|
|
|
|
fprintf(ecmtxt, "chid: 0x%04X\n", er->chid);
|
|
}
|
|
else if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_MGCAMD)
|
|
{
|
|
fprintf(ecmtxt, "===== %s ECM on CaID 0x%04X, pid 0x%04X =====\nprov: %06X\n",
|
|
system_name, er->caid, er->pid, (uint) er->prid);
|
|
}
|
|
else if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_CCCAM)
|
|
{
|
|
char provider_name[128];
|
|
get_providername(er->prid, er->caid, provider_name, sizeof(provider_name));
|
|
|
|
if(provider_name[0])
|
|
{
|
|
fprintf(ecmtxt, "system: %s\ncaid: 0x%04X\nprovider: %s\nprovid: 0x%06X\npid: 0x%04X\n",
|
|
system_name, er->caid, provider_name, (uint) er->prid, er->pid);
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "system: %s\ncaid: 0x%04X\nprovid: 0x%06X\npid: 0x%04X\n",
|
|
system_name, er->caid, (uint) er->prid, er->pid);
|
|
}
|
|
}
|
|
else if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_CAMD3)
|
|
{
|
|
fprintf(ecmtxt, "CAID 0x%04X, PID 0x%04X, PROVIDER 0x%06X\n",
|
|
er->caid, er->pid, (uint) er->prid);
|
|
}
|
|
#ifdef MODULE_GBOX
|
|
else if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_GBOX)
|
|
{
|
|
fprintf(ecmtxt, "===== %s ECM on CaID 0x%04X, pid 0x%04X, sid 0x%04X =====\nprov: %04X, slot: %d, level: %d, dist: %d\nprovider: %06X\n",
|
|
system_name, er->caid, er->pid, er->srvid, er->selected_reader->gbox_cw_src_peer, er->selected_reader->gbox_crd_slot_lev >> 4,
|
|
er->selected_reader->gbox_crd_slot_lev & 0xf, er->selected_reader->currenthops, (uint) er->prid);
|
|
}
|
|
#endif
|
|
|
|
switch(er->rc)
|
|
{
|
|
case E_FOUND:
|
|
if(er->selected_reader)
|
|
{
|
|
reader_name = er->selected_reader->label;
|
|
if(is_network_reader(er->selected_reader))
|
|
{
|
|
from_name = er->selected_reader->device;
|
|
from_port = er->selected_reader->r_port;
|
|
}
|
|
else
|
|
{
|
|
from_name = "local";
|
|
from_device = er->selected_reader->device;
|
|
}
|
|
proto_name = reader_get_type_desc(er->selected_reader, 1);
|
|
hops = er->selected_reader->currenthops;
|
|
}
|
|
else
|
|
{
|
|
reader_name = "none";
|
|
from_name = "local";
|
|
proto_name = "none";
|
|
}
|
|
break;
|
|
|
|
case E_CACHE1:
|
|
reader_name = "Cache";
|
|
from_name = "cache1";
|
|
proto_name = "none";
|
|
break;
|
|
|
|
case E_CACHE2:
|
|
reader_name = "Cache";
|
|
from_name = "cache2";
|
|
proto_name = "none";
|
|
break;
|
|
|
|
case E_CACHEEX:
|
|
reader_name = "Cache";
|
|
from_name = "cache3";
|
|
proto_name = "none";
|
|
break;
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_GBOX)
|
|
{
|
|
switch(er->rc)
|
|
{
|
|
case E_FOUND:
|
|
if(er->selected_reader)
|
|
{
|
|
if(is_network_reader(er->selected_reader))
|
|
{
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s:%d\nprotocol: %s\n",
|
|
reader_name, from_name, from_port, proto_name);
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s - %s\nprotocol: %s\n",
|
|
reader_name, from_name, from_device, proto_name);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case E_CACHE1:
|
|
case E_CACHE2:
|
|
case E_CACHEEX:
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s:%d\nprotocol: %s\n",
|
|
reader_name, from_name, from_port, proto_name);
|
|
break;
|
|
}
|
|
fprintf(ecmtxt, "ecm time: %.3f\n", (float) client->cwlastresptime / 1000);
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type <= ECMINFO_TYPE_OSCAM_MS)
|
|
{
|
|
switch(er->rc)
|
|
{
|
|
case E_FOUND:
|
|
if(er->selected_reader)
|
|
{
|
|
if(is_network_reader(er->selected_reader))
|
|
{
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s:%d\nprotocol: %s\nhops: %d\n",
|
|
reader_name, from_name, from_port, proto_name, hops);
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s - %s\nprotocol: %s\nhops: %d\n",
|
|
reader_name, from_name, from_device, proto_name, hops);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case E_CACHE1:
|
|
case E_CACHE2:
|
|
case E_CACHEEX:
|
|
fprintf(ecmtxt, "reader: %s\nfrom: %s:%d\nprotocol: %s\n",
|
|
reader_name, from_name, from_port, proto_name);
|
|
break;
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_OSCAM)
|
|
{
|
|
fprintf(ecmtxt, "ecm time: %.3f\n", (float) client->cwlastresptime / 1000);
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "ecm time: %d\n", client->cwlastresptime);
|
|
}
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_CAMD3)
|
|
{
|
|
fprintf(ecmtxt, "FROM: %s\n", reader_name);
|
|
fprintf(ecmtxt, "CW0: %s\n", cs_hexdump(1, lastcw0, cw_length, tmp, sizeof(tmp)));
|
|
fprintf(ecmtxt, "CW1: %s\n", cs_hexdump(1, lastcw1, cw_length, tmp, sizeof(tmp)));
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "cw0: %s\n", cs_hexdump(1, lastcw0, cw_length, tmp, sizeof(tmp)));
|
|
fprintf(ecmtxt, "cw1: %s\n", cs_hexdump(1, lastcw1, cw_length, tmp, sizeof(tmp)));
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_WICARDD || cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_MGCAMD)
|
|
{
|
|
time_t walltime;
|
|
struct tm lt;
|
|
char timebuf[32];
|
|
|
|
if(cw_length == 8) // only check checksum for 8 byte CWs
|
|
{
|
|
fprintf(ecmtxt, "Signature %s\n", (isValidCW(lastcw0) || isValidCW(lastcw1)) ? "OK" : "NOK");
|
|
}
|
|
else
|
|
{
|
|
fprintf(ecmtxt, "Signature %s\n", "OK");
|
|
}
|
|
|
|
if(reader_name != NULL)
|
|
{
|
|
fprintf(ecmtxt, "source: %s (%s at %s:%d)\n", reader_name, proto_name, from_name, from_port);
|
|
}
|
|
|
|
walltime = cs_time();
|
|
localtime_r(&walltime, <);
|
|
|
|
if(strftime(timebuf, 32, "%a %b %d %H:%M:%S %Y", <) != 0)
|
|
{
|
|
fprintf(ecmtxt, "%d msec -- %s\n", client->cwlastresptime, timebuf);
|
|
}
|
|
}
|
|
|
|
if(cfg.dvbapi_ecminfo_type == ECMINFO_TYPE_CCCAM)
|
|
{
|
|
if(reader_name != NULL)
|
|
{
|
|
fprintf(ecmtxt, "using: %s\naddress: %s:%d\nhops: %d\n",
|
|
proto_name, from_name, from_port, hops);
|
|
}
|
|
fprintf(ecmtxt, "ecm time: %d\n", client->cwlastresptime);
|
|
}
|
|
}
|
|
|
|
if(ecmtxt)
|
|
{
|
|
int32_t ret = fclose(ecmtxt);
|
|
if(ret < 0)
|
|
{
|
|
cs_log("ERROR: Could not close ecmtxt fd (errno=%d %s)", errno, strerror(errno));
|
|
}
|
|
ecmtxt = NULL;
|
|
}
|
|
}
|
|
|
|
|
|
void *dvbapi_start_handler(struct s_client *cl, uint8_t *UNUSED(mbuf), int32_t module_idx, void *(*_main_func)(void *))
|
|
{
|
|
// cs_log("dvbapi loaded fd=%d", idx);
|
|
if(cfg.dvbapi_enabled == 1)
|
|
{
|
|
cl = create_client(get_null_ip());
|
|
cl->module_idx = module_idx;
|
|
cl->typ = 'c';
|
|
|
|
int32_t ret = start_thread("dvbapi handler", _main_func, (void *)cl, &cl->thread, 1, 0);
|
|
if(ret)
|
|
{
|
|
return NULL;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void *dvbapi_handler(struct s_client *cl, uint8_t *mbuf, int32_t module_idx)
|
|
{
|
|
return dvbapi_start_handler(cl, mbuf, module_idx, dvbapi_main_local);
|
|
}
|
|
|
|
int32_t dvbapi_set_section_filter(int32_t demux_id, ECM_REQUEST *er, int32_t n)
|
|
{
|
|
if(!er) { return -1; }
|
|
|
|
if(USE_OPENXCAS || (selected_api != DVBAPI_3 && selected_api != DVBAPI_1 && selected_api != STAPI) // only valid for dvbapi3, dvbapi1 and STAPI
|
|
|| (cfg.dvbapi_boxtype == BOXTYPE_IPBOX || cfg.dvbapi_boxtype == BOXTYPE_IPBOX_PMT)) // reported buggy using sectionfiltering after 1~4 hours -> for now disabled!
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if(n == -1)
|
|
{
|
|
n = dvbapi_get_filternum(demux_id, er, TYPE_ECM);
|
|
}
|
|
|
|
if(n < 0) // in case no valid filter found;
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
int32_t fd = demux[demux_id].demux_fd[n].fd;
|
|
if(fd < 1) // in case no valid fd
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
uint8_t filter[16];
|
|
uint8_t mask[16];
|
|
memset(filter, 0, 16);
|
|
memset(mask, 0, 16);
|
|
struct s_ecmpid *curpid = NULL;
|
|
|
|
int32_t pid = demux[demux_id].demux_fd[n].pidindex;
|
|
if(pid == -1)
|
|
{
|
|
return -1;
|
|
}
|
|
curpid = &demux[demux_id].ECMpids[pid];
|
|
|
|
if(curpid->table != er->ecm[0] && curpid->table != 0)
|
|
{
|
|
return -1; // if current ecmtype differs from latest requested ecmtype do not apply section filtering!
|
|
}
|
|
|
|
uint8_t ecmfilter = 0;
|
|
|
|
if(er->ecm[0] == 0x80)
|
|
{
|
|
ecmfilter = 0x81; // current processed ecm is even, next will be filtered for odd
|
|
}
|
|
else
|
|
{
|
|
ecmfilter = 0x80; // current processed ecm is odd, next will be filtered for even
|
|
}
|
|
|
|
if(curpid->table != 0) // cycle ecmtype from odd to even or even to odd
|
|
{
|
|
filter[0] = ecmfilter; // only accept new ecms (if previous odd, filter for even and vice versa)
|
|
mask[0] = 0xFF;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d set ecmtable to %s (CAID %04X PROVID %06X FD %d)",
|
|
demux_id, n + 1, (ecmfilter == 0x80 ? "EVEN" : "ODD"), curpid->CAID, curpid->PROVID, fd);
|
|
}
|
|
else // not decoding right now so we are interessted in all ecm types!
|
|
{
|
|
filter[0] = 0x80; // set filter to wait for any ecms
|
|
mask[0] = 0xF0;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d set ecmtable to ODD+EVEN (CAID %04X PROVID %06X FD %d)",
|
|
demux_id, n + 1, curpid->CAID, curpid->PROVID, fd);
|
|
}
|
|
|
|
uint32_t offset = 0, extramask = 0xFF;
|
|
struct s_dvbapi_priority *forceentry = dvbapi_check_prio_match(demux_id, pid, 'p');
|
|
//cs_log("**** curpid->CHID %04X, checked = %d, er->chid = %04X *****", curpid->CHID, curpid->checked, er->chid);
|
|
// checked 4 to make sure we dont set chid filter and no such ecm in dvbstream except for forced pids!
|
|
|
|
if(curpid->CHID < 0x10000 && (curpid->checked == 4 || (forceentry && forceentry->force)))
|
|
{
|
|
switch(er->caid >> 8)
|
|
{
|
|
case 0x01: // seca
|
|
offset = 7;
|
|
extramask = 0xF0;
|
|
break;
|
|
|
|
case 0x05: // viaccess
|
|
offset = 8;
|
|
break;
|
|
|
|
case 0x06: // irdeto
|
|
offset = 6;
|
|
break;
|
|
|
|
case 0x09: // videoguard
|
|
offset = 11;
|
|
break;
|
|
|
|
case 0x4A: // DRE-Crypt, Bulcrypt, Tongang and others?
|
|
if(!caid_is_bulcrypt(er->caid))
|
|
{
|
|
offset = 6;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
int32_t irdetomatch = 1; // check if wanted irdeto index is the one the delivers current chid!
|
|
if(caid_is_irdeto(curpid->CAID))
|
|
{
|
|
if(curpid->irdeto_curindex == er->ecm[4]) { irdetomatch = 1; } // ok apply chid filtering
|
|
else { irdetomatch = 0; } // skip chid filtering but apply irdeto index filtering
|
|
}
|
|
|
|
if(offset && irdetomatch) // we have a cas with chid or unique part in checked ecm
|
|
{
|
|
i2b_buf(2, curpid->CHID, filter + (offset - 2));
|
|
mask[(offset - 2)] = 0xFF & extramask; // additional mask seca2 chid can be FC10 or FD10 varies each month so only apply F?10
|
|
mask[(offset - 1)] = 0xFF;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d set chid to %04X on fd %d", demux_id, n + 1, curpid->CHID, fd);
|
|
}
|
|
else
|
|
{
|
|
// on irdeto we can always apply irdeto index filtering!
|
|
if(caid_is_irdeto(curpid->CAID) && (curpid->irdeto_curindex < 0xFE))
|
|
{
|
|
filter[2] = curpid->irdeto_curindex;
|
|
mask[2] = 0xFF;
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d set irdetoindex to %d on fd %d",
|
|
demux_id, n + 1, curpid->irdeto_curindex, fd);
|
|
}
|
|
else // all other cas systems also cas systems without chid or unique ecm part
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d Filter %d set chid to ANY CHID on fd %d", demux_id, n + 1, fd);
|
|
}
|
|
}
|
|
|
|
int32_t ret = dvbapi_activate_section_filter(demux_id, n, fd, curpid->ECM_PID, filter, mask, er->msgid);
|
|
if(ret < 0) // something went wrong setting filter!
|
|
{
|
|
cs_log("Demuxer %d Filter %d (fd %d) error setting section filtering -> stop filter!", demux_id, n + 1, fd);
|
|
|
|
ret = dvbapi_stop_filternum(demux_id, n, er->msgid);
|
|
if(ret == -1)
|
|
{
|
|
cs_log("Demuxer %d Filter %d (fd %d) stopping filter failed -> kill all filters of this demuxer!", demux_id, n + 1, fd);
|
|
dvbapi_stop_filter(demux_id, TYPE_EMM, er->msgid);
|
|
dvbapi_stop_filter(demux_id, TYPE_ECM, er->msgid);
|
|
}
|
|
return -1;
|
|
}
|
|
return n;
|
|
}
|
|
|
|
int32_t dvbapi_activate_section_filter(int32_t demux_id, int32_t num, int32_t fd, int32_t pid, uint8_t *filter, uint8_t *mask, uint32_t msgid)
|
|
{
|
|
int32_t ret = -1;
|
|
|
|
switch(selected_api)
|
|
{
|
|
case DVBAPI_3:
|
|
{
|
|
struct dmx_sct_filter_params sFP2;
|
|
memset(&sFP2, 0, sizeof(sFP2));
|
|
sFP2.pid = pid;
|
|
sFP2.timeout = 0;
|
|
sFP2.flags = DMX_IMMEDIATE_START;
|
|
|
|
if(cfg.dvbapi_boxtype == BOXTYPE_NEUMO)
|
|
{
|
|
//DeepThought: on dgs/cubestation and neumo images, perhaps others
|
|
//the following code is needed to descramble
|
|
sFP2.filter.filter[0] = filter[0];
|
|
sFP2.filter.mask[0] = mask[0];
|
|
sFP2.filter.filter[1] = 0;
|
|
sFP2.filter.mask[1] = 0;
|
|
sFP2.filter.filter[2] = 0;
|
|
sFP2.filter.mask[2] = 0;
|
|
memcpy(sFP2.filter.filter + 3, filter + 1, 16 - 3);
|
|
memcpy(sFP2.filter.mask + 3, mask + 1, 16 - 3);
|
|
|
|
//DeepThought: in the drivers of the dgs/cubestation and neumo images,
|
|
//dvbapi 1 and 3 are somehow mixed. In the kernel drivers, the DMX_SET_FILTER
|
|
//ioctl expects to receive a dmx_sct_filter_params structure (DVBAPI 3) but
|
|
//due to a bug its sets the "positive mask" wrongly (they should be all 0).
|
|
//On the other hand, the DMX_SET_FILTER1 ioctl also uses the dmx_sct_filter_params
|
|
//structure, which is incorrect (it should be dmxSctFilterParams).
|
|
//The only way to get it right is to call DMX_SET_FILTER1 with the argument
|
|
//expected by DMX_SET_FILTER. Otherwise, the timeout parameter is not passed correctly.
|
|
|
|
ret = dvbapi_ioctl(fd, DMX_SET_FILTER1, &sFP2);
|
|
}
|
|
else
|
|
{
|
|
memcpy(sFP2.filter.filter, filter, 16);
|
|
memcpy(sFP2.filter.mask, mask, 16);
|
|
|
|
if(dvbapi_listenport_active || cfg.dvbapi_boxtype == BOXTYPE_PC_NODMX)
|
|
{
|
|
ret = dvbapi_net_send(DVBAPI_DMX_SET_FILTER,
|
|
demux[demux_id].socket_fd,
|
|
msgid,
|
|
demux_id,
|
|
num,
|
|
(uint8_t *) &sFP2,
|
|
NULL,
|
|
NULL,
|
|
demux[demux_id].client_proto_version);
|
|
}
|
|
else
|
|
{
|
|
ret = dvbapi_ioctl(fd, DMX_SET_FILTER, &sFP2);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DVBAPI_1:
|
|
{
|
|
struct dmxSctFilterParams sFP1;
|
|
memset(&sFP1, 0, sizeof(sFP1));
|
|
sFP1.pid = pid;
|
|
sFP1.timeout = 0;
|
|
sFP1.flags = DMX_IMMEDIATE_START;
|
|
memcpy(sFP1.filter.filter, filter, 16);
|
|
memcpy(sFP1.filter.mask, mask, 16);
|
|
ret = dvbapi_ioctl(fd, DMX_SET_FILTER1, &sFP1);
|
|
break;
|
|
}
|
|
|
|
#if defined(WITH_STAPI) || defined(WITH_STAPI5)
|
|
case STAPI:
|
|
{
|
|
ret = stapi_activate_section_filter(fd, filter, mask);
|
|
break;
|
|
}
|
|
#endif
|
|
// Isn't implemented in COOLAPI-1 (legacy)
|
|
#if defined WITH_COOLAPI2
|
|
case COOLAPI:
|
|
{
|
|
int32_t n = coolapi_get_filter_num(fd);
|
|
if(n < 0)
|
|
{
|
|
return n;
|
|
}
|
|
coolapi_set_filter(fd, n, pid, filter, mask, TYPE_ECM);
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(ret != -1) // only change filter/mask for comparing if box returned no errors!
|
|
{
|
|
// copy filter and mask to check later on if receiver delivered accordingly
|
|
memcpy(demux[demux_id].demux_fd[num].filter, filter, 16);
|
|
memcpy(demux[demux_id].demux_fd[num].mask, mask, 16);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int32_t dvbapi_check_ecm_delayed_delivery(int32_t demux_id, ECM_REQUEST *er)
|
|
{
|
|
int32_t ret = 0;
|
|
int32_t filternum = dvbapi_get_filternum(demux_id, er, TYPE_ECM);
|
|
char nullcw[CS_ECMSTORESIZE];
|
|
memset(nullcw, 0, CS_ECMSTORESIZE);
|
|
|
|
if(filternum < 0) // if no matching filter act like ecm response is delayed
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
if(memcmp(demux[demux_id].demux_fd[filternum].lastecmd5, nullcw, CS_ECMSTORESIZE))
|
|
{
|
|
demux[demux_id].demux_fd[filternum].lastresult = er->rc; // save last result
|
|
char ecmd5[17 * 3];
|
|
#ifdef WITH_DEBUG
|
|
if(cs_dblevel & D_DVBAPI)
|
|
{
|
|
cs_hexdump(0, er->ecmd5, 16, ecmd5, sizeof(ecmd5));
|
|
}
|
|
#endif
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d requested controlword for ecm %s on fd %d",
|
|
demux_id, ecmd5, demux[demux_id].demux_fd[filternum].fd);
|
|
|
|
uint8_t md5tmp[MD5_DIGEST_LENGTH];
|
|
MD5(er->ecm, er->ecmlen, md5tmp);
|
|
|
|
// 1 = no response on the ecm we request last for this fd!
|
|
ret = (memcmp(demux[demux_id].demux_fd[filternum].lastecmd5, md5tmp, CS_ECMSTORESIZE) != 0 ? 1 : 0);
|
|
}
|
|
|
|
// Check for null cw
|
|
// Skip check for BISS1 - cw could be indeed zero
|
|
// Skip check for BISS2 - we use the extended cw, so the "simple" cw is always zero
|
|
if(memcmp(er->cw, nullcw, 8) == 0 && memcmp(er->cw + 8, nullcw, 8) == 0 && !caid_is_biss(er->caid))
|
|
{
|
|
return 5;
|
|
}
|
|
|
|
struct s_ecmpid *curpid = NULL;
|
|
int32_t pid = demux[demux_id].demux_fd[filternum].pidindex;
|
|
|
|
if(pid !=-1)
|
|
{
|
|
curpid = &demux[demux_id].ECMpids[pid];
|
|
if(curpid->table == 0) // on change table act like ecm response is found
|
|
{
|
|
return 3;
|
|
}
|
|
}
|
|
|
|
if(er->rc == E_CACHEEX) // on cache-ex response act like ecm response is found
|
|
{
|
|
return 4;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int32_t dvbapi_get_filternum(int32_t demux_id, ECM_REQUEST *er, int32_t type)
|
|
{
|
|
if(!er) { return -1; }
|
|
|
|
int32_t n;
|
|
int32_t fd = -1;
|
|
|
|
for(n = 0; n < maxfilter; n++) // determine fd
|
|
{
|
|
// check for valid and right type (ecm or emm)
|
|
if(demux[demux_id].demux_fd[n].fd > 0 && demux[demux_id].demux_fd[n].type == type)
|
|
{
|
|
if(type == TYPE_ECM && er->srvid != demux[demux_id].program_number)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if((demux[demux_id].demux_fd[n].pid == er->pid) && ((demux[demux_id].demux_fd[n].provid == er->prid)
|
|
|| demux[demux_id].demux_fd[n].provid == 0 || er->prid == 0) && ((demux[demux_id].demux_fd[n].caid == er->caid)
|
|
|| (demux[demux_id].demux_fd[n].caid == er->ocaid))) // current ecm pid?
|
|
{
|
|
fd = demux[demux_id].demux_fd[n].fd; // found!
|
|
if(demux[demux_id].demux_fd[n].caid == er->ocaid)
|
|
{
|
|
// clear ecmd5 hash since betatunneled ecms hash different!
|
|
memset(demux[demux_id].demux_fd[n].lastecmd5, 0, CS_ECMSTORESIZE);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(fd > 0 && demux[demux_id].demux_fd[n].provid == 0)
|
|
{
|
|
demux[demux_id].demux_fd[n].provid = er->prid; // hack to fill in provid into demuxer
|
|
}
|
|
return (fd > 0 ? n : fd); // return -1(fd) on not found, on found return filternumber(n)
|
|
}
|
|
|
|
uint32_t dvbapi_ca_set_pid(int32_t demux_id, int32_t pid, int32_t stream_id, bool use_des, uint32_t msgid)
|
|
{
|
|
uint32_t idx;
|
|
int32_t n;
|
|
|
|
if(pid == -1 || pid > demux[demux_id].ECMpidcount)
|
|
{
|
|
return INDEX_INVALID;
|
|
}
|
|
|
|
if(demux[demux_id].ECMpids[pid].useMultipleIndices)
|
|
{
|
|
n = stream_id;
|
|
idx = demux[demux_id].ECMpids[pid].index[n];
|
|
|
|
if(idx == INDEX_INVALID) // if we have no index for this pid, get one!
|
|
{
|
|
idx = dvbapi_get_desc_index(demux_id, pid, n);
|
|
if(idx == INDEX_INVALID)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d PID: %d CAID: %04X ECMPID: %04X has no free index",
|
|
demux_id, pid, demux[demux_id].ECMpids[pid].CAID, demux[demux_id].ECMpids[pid].ECM_PID);
|
|
|
|
return INDEX_INVALID;
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d PID: %d CAID: %04X ECMPID: %04X is using index %d for stream %d",
|
|
demux_id, pid, demux[demux_id].ECMpids[pid].CAID, demux[demux_id].ECMpids[pid].ECM_PID, idx, n);
|
|
}
|
|
|
|
if(!demux[demux_id].ECMpids[pid].streams || ((demux[demux_id].ECMpids[pid].streams & (1 << n)) == (uint) (1 << n)))
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, true, use_des, msgid); // enable stream pid
|
|
}
|
|
else
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, false, false, msgid); // disable stream pid
|
|
}
|
|
}
|
|
else
|
|
{
|
|
idx = demux[demux_id].ECMpids[pid].index[0];
|
|
|
|
if(idx == INDEX_INVALID) // if we have no index for this pid, get one!
|
|
{
|
|
idx = dvbapi_get_desc_index(demux_id, pid, 0);
|
|
if(idx == INDEX_INVALID)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d PID: %d CAID: %04X ECMPID: %04X has no free index",
|
|
demux_id, pid, demux[demux_id].ECMpids[pid].CAID, demux[demux_id].ECMpids[pid].ECM_PID);
|
|
|
|
return INDEX_INVALID;
|
|
}
|
|
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d PID: %d CAID: %04X ECMPID: %04X is using index %d",
|
|
demux_id, pid, demux[demux_id].ECMpids[pid].CAID, demux[demux_id].ECMpids[pid].ECM_PID, idx);
|
|
}
|
|
|
|
for(n = 0; n < demux[demux_id].STREAMpidcount; n++)
|
|
{
|
|
if(!demux[demux_id].ECMpids[pid].streams || ((demux[demux_id].ECMpids[pid].streams & (1 << n)) == (uint) (1 << n)))
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, true, use_des, 0); // enable stream pid
|
|
}
|
|
else
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, false, false, 0); // disable stream pid
|
|
}
|
|
}
|
|
}
|
|
return idx; // return ca index
|
|
}
|
|
|
|
int8_t update_streampid_list(uint8_t cadevice, uint16_t pid, uint32_t idx, bool use_des)
|
|
{
|
|
struct s_streampid *listitem, *newlistitem;
|
|
LL_ITER itr;
|
|
if(!ll_activestreampids)
|
|
{
|
|
ll_activestreampids = ll_create("ll_activestreampids");
|
|
}
|
|
|
|
if(idx >= INDEX_MAX)
|
|
{
|
|
return INVALID_STREAMPID_INDEX;
|
|
}
|
|
|
|
if(ll_count(ll_activestreampids) > 0)
|
|
{
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(cadevice == listitem->cadevice && pid == listitem->streampid)
|
|
{
|
|
if((listitem->activeindexers & (1 << idx)) == (uint64_t) (1 << idx))
|
|
{
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(cfg.dvbapi_extended_cw_api == 2 && use_des != listitem->use_des)
|
|
{
|
|
listitem->use_des = use_des;
|
|
return FIRST_STREAMPID_INDEX;
|
|
}
|
|
#endif
|
|
return FOUND_STREAMPID_INDEX; // match found
|
|
}
|
|
else
|
|
{
|
|
listitem->activeindexers |= (1 << idx); // ca + pid found but not this index -> add this index
|
|
cs_log_dbg(D_DVBAPI, "Added existing streampid %04X with new index %d to ca%d", pid, idx, cadevice);
|
|
#ifdef WITH_EXTENDED_CW
|
|
if(cfg.dvbapi_extended_cw_api == 2 && use_des != listitem->use_des)
|
|
{
|
|
listitem->use_des = use_des;
|
|
return FIRST_STREAMPID_INDEX;
|
|
}
|
|
#endif
|
|
return ADDED_STREAMPID_INDEX;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!cs_malloc(&newlistitem, sizeof(struct s_streampid)))
|
|
{
|
|
return FIRST_STREAMPID_INDEX; // not sure if this is correct
|
|
}
|
|
|
|
newlistitem->cadevice = cadevice;
|
|
newlistitem->streampid = pid;
|
|
newlistitem->activeindexers = (1 << idx);
|
|
newlistitem->caindex = idx; // set this index as used to decode on ca device
|
|
newlistitem->use_des = use_des;
|
|
|
|
ll_append(ll_activestreampids, newlistitem);
|
|
cs_log_dbg(D_DVBAPI, "Added new streampid %04X with index %d to ca%d", pid, idx, cadevice);
|
|
|
|
return FIRST_STREAMPID_INDEX;
|
|
}
|
|
|
|
int8_t remove_streampid_from_list(uint8_t cadevice, uint16_t pid, uint32_t idx)
|
|
{
|
|
struct s_streampid *listitem;
|
|
int8_t removed = 0;
|
|
LL_ITER itr;
|
|
|
|
if(!ll_activestreampids)
|
|
{
|
|
return NO_STREAMPID_LISTED;
|
|
}
|
|
|
|
if(idx >= INDEX_MAX)
|
|
{
|
|
return INVALID_STREAMPID_INDEX;
|
|
}
|
|
|
|
if(ll_count(ll_activestreampids) > 0)
|
|
{
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(cadevice == listitem->cadevice && pid == listitem->streampid)
|
|
{
|
|
if(idx == INDEX_DISABLE_ALL)
|
|
{
|
|
listitem->activeindexers = 0;
|
|
removed = 1;
|
|
}
|
|
else if((listitem->activeindexers & (1 << idx)) == (uint64_t) (1 << idx))
|
|
{
|
|
listitem->activeindexers &= ~(1 << idx); // flag it as disabled for this index
|
|
removed = 1;
|
|
}
|
|
|
|
if(removed)
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Remove streampid %04X using indexer %d from ca%d", pid, idx, cadevice);
|
|
}
|
|
|
|
if(listitem->activeindexers == 0 && removed == 1) // all indexers disabled? -> remove pid from list!
|
|
{
|
|
ll_iter_remove_data(&itr);
|
|
cs_log_dbg(D_DVBAPI, "Removed last indexer of streampid %04X from ca%d", pid, cadevice);
|
|
ca_descramblers_used = count_active_indexers();
|
|
return REMOVED_STREAMPID_LASTINDEX;
|
|
}
|
|
else if(removed == 1)
|
|
{
|
|
if(idx != INDEX_DISABLE_ALL && idx != listitem->caindex)
|
|
{
|
|
return REMOVED_STREAMPID_INDEX;
|
|
}
|
|
else
|
|
{
|
|
listitem->caindex = INDEX_INVALID;
|
|
cs_log_dbg(D_DVBAPI, "Streampid %04X index %d was used for decoding on ca%d", pid, idx, cadevice);
|
|
return REMOVED_DECODING_STREAMPID_INDEX;
|
|
}
|
|
}
|
|
return INVALID_STREAMPID_INDEX;
|
|
}
|
|
}
|
|
}
|
|
return NO_STREAMPID_LISTED;
|
|
}
|
|
|
|
void disable_unused_streampids(int16_t demux_id)
|
|
{
|
|
int32_t ecmpid = demux[demux_id].pidindex;
|
|
|
|
if(ecmpid == -1 // no active ecmpid!
|
|
|| !ll_activestreampids
|
|
|| selected_api == STAPI // stapi handles pids itself!
|
|
|| ll_count(ll_activestreampids) == 0) // no items in list?
|
|
{
|
|
return;
|
|
}
|
|
|
|
int32_t j;
|
|
if(demux[demux_id].ECMpids[ecmpid].useMultipleIndices == 0)
|
|
{
|
|
uint32_t idx = demux[demux_id].ECMpids[ecmpid].index[0];
|
|
int32_t i, n;
|
|
struct s_streampid *listitem;
|
|
|
|
// search for old enabled streampids on
|
|
// all ca devices that have to be disabled
|
|
for(i = 0; i < CA_MAX && idx != INDEX_INVALID; i++)
|
|
{
|
|
if(!((demux[demux_id].ca_mask & (1 << i)) == (uint32_t) (1 << i)))
|
|
{
|
|
continue; // ca is not used by this demuxer
|
|
}
|
|
|
|
LL_ITER itr;
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(i != listitem->cadevice)
|
|
{
|
|
continue; // ca doesn't match
|
|
}
|
|
|
|
if(!((listitem->activeindexers & (1 << (idx))) == (uint64_t) (1 << (idx))))
|
|
{
|
|
continue; // index doesn't match
|
|
}
|
|
|
|
for(n = 0; n < demux[demux_id].STREAMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpidcount == 0) // FTA? -> disable stream!
|
|
{
|
|
n = demux[demux_id].STREAMpidcount;
|
|
break;
|
|
}
|
|
|
|
// check if pid matches with current stream pid on demuxer
|
|
if(listitem->streampid == demux[demux_id].STREAMpids[n])
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(n == demux[demux_id].STREAMpidcount) // no match found
|
|
{
|
|
demux[demux_id].STREAMpids[n] = listitem->streampid; // put it here temporarily!
|
|
dvbapi_set_pid(demux_id, n, idx, false, false, 0); // disable this unused streampid
|
|
demux[demux_id].STREAMpids[n] = 0; // remove it from temp position!
|
|
}
|
|
}
|
|
|
|
// ECMpidcount != 0 -> skip enabling on fta
|
|
for(n = 0; n < demux[demux_id].STREAMpidcount && demux[demux_id].ECMpidcount != 0; n++)
|
|
{
|
|
ll_iter_reset(&itr);
|
|
if(!demux[demux_id].ECMpids[ecmpid].streams || ((demux[demux_id].ECMpids[ecmpid].streams & (1 << n)) == (uint) (1 << n)))
|
|
{
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(i != listitem->cadevice) // ca doesn't match
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if(!((listitem->activeindexers & (1 << (idx))) == (uint64_t) (1 << (idx)))) // index doesn't match
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// check if pid matches with current streampid on demuxer
|
|
if(listitem->streampid == demux[demux_id].STREAMpids[n])
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!listitem) // if streampid not listed -> enable it!
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, true, false, 0); // enable streampid
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint32_t idx = INDEX_INVALID;
|
|
int32_t i, n;
|
|
uint8_t skip;
|
|
struct s_streampid *listitem;
|
|
|
|
// search for old enabled streampids
|
|
// on all ca devices that have to be disabled
|
|
for(i = 0; i < CA_MAX && idx != INDEX_INVALID; i++)
|
|
{
|
|
if(!((demux[demux_id].ca_mask & (1 << i)) == (uint32_t) (1 << i)))
|
|
{
|
|
continue; // continue if ca is unused by this demuxer
|
|
}
|
|
|
|
LL_ITER itr;
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(i != listitem->cadevice)
|
|
{
|
|
continue; // ca doesn't match
|
|
}
|
|
|
|
for(skip = 1, j = 0; j < MAX_STREAM_INDICES; j++)
|
|
{
|
|
idx = demux[demux_id].ECMpids[ecmpid].index[j];
|
|
if(idx == INDEX_INVALID)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// index match
|
|
if((listitem->activeindexers & (1 << (idx))) == (uint64_t) (1 << (idx)))
|
|
{
|
|
skip = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(skip)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(n = 0; n < demux[demux_id].STREAMpidcount; n++)
|
|
{
|
|
if(demux[demux_id].ECMpidcount == 0) // FTA? -> disable stream!
|
|
{
|
|
n = demux[demux_id].STREAMpidcount;
|
|
break;
|
|
}
|
|
|
|
// check if pid matches with current streampid on demuxer
|
|
if(listitem->streampid == demux[demux_id].STREAMpids[n])
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(n == demux[demux_id].STREAMpidcount)
|
|
{
|
|
demux[demux_id].STREAMpids[n] = listitem->streampid; // put it temp here!
|
|
dvbapi_set_pid(demux_id, n, idx, false, false, 0); // no match found so disable this now unused streampid
|
|
demux[demux_id].STREAMpids[n] = 0; // remove temp!
|
|
}
|
|
}
|
|
|
|
// ECMpidcount != 0 -> skip enabling on fta
|
|
for(n = 0; n < demux[demux_id].STREAMpidcount && demux[demux_id].ECMpidcount != 0; n++)
|
|
{
|
|
ll_iter_reset(&itr);
|
|
if(!demux[demux_id].ECMpids[ecmpid].streams || ((demux[demux_id].ECMpids[ecmpid].streams & (1 << n)) == (uint) (1 << n)))
|
|
{
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(i != listitem->cadevice) // ca doesn't match
|
|
{
|
|
continue;
|
|
}
|
|
|
|
for(skip = 1, j = 0; j < MAX_STREAM_INDICES; j++)
|
|
{
|
|
idx = demux[demux_id].ECMpids[ecmpid].index[j];
|
|
if(idx == INDEX_INVALID)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if((listitem->activeindexers & (1 << (idx))) == (uint64_t) (1 << (idx)))
|
|
{
|
|
skip = 0; // index match
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(skip)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// check if pid matches with current streampid on demuxer
|
|
if(listitem->streampid == demux[demux_id].STREAMpids[n])
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!listitem) // if streampid not listed -> enable it!
|
|
{
|
|
dvbapi_set_pid(demux_id, n, idx, true, false, 0); // enable streampid
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
uint32_t is_ca_used(uint8_t cadevice, int32_t pid)
|
|
{
|
|
struct s_streampid *listitem;
|
|
LL_ITER itr;
|
|
if(!ll_activestreampids)
|
|
{
|
|
return INDEX_INVALID;
|
|
}
|
|
|
|
if(ll_count(ll_activestreampids) > 0)
|
|
{
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
// if pid is 0, we match ca device only
|
|
if(listitem->cadevice != cadevice || (pid && listitem->streampid != pid))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
uint32_t i = 0;
|
|
while(listitem->caindex == INDEX_INVALID && i < INDEX_MAX)
|
|
{
|
|
if((listitem->activeindexers & (1 << i)) == (uint64_t) (1 << i))
|
|
{
|
|
listitem->caindex = i; // set fresh one
|
|
cs_log_dbg(D_DVBAPI, "Streampid %04X is now using index %d for decoding on ca%d", pid, i, cadevice);
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
if(listitem->caindex == INDEX_INVALID)
|
|
{
|
|
ll_iter_remove_data(&itr);
|
|
return INDEX_INVALID;
|
|
}
|
|
return listitem->caindex;
|
|
}
|
|
}
|
|
return INDEX_INVALID; // no indexer found for this pid!
|
|
}
|
|
|
|
uint32_t count_active_indexers(void)
|
|
{
|
|
uint i, usecounter = 0;
|
|
struct s_streampid *listitem;
|
|
LL_ITER itr;
|
|
|
|
if(!ll_activestreampids)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
bool indexer_in_use[ca_descramblers_total];
|
|
memset(&indexer_in_use, 0, sizeof(indexer_in_use));
|
|
|
|
if(ll_count(ll_activestreampids) > 0)
|
|
{
|
|
itr = ll_iter_create(ll_activestreampids);
|
|
while((listitem = ll_iter_next(&itr)))
|
|
{
|
|
if(listitem->caindex != INDEX_INVALID && listitem->caindex < INDEX_MAX)
|
|
{
|
|
indexer_in_use[listitem->caindex] = true;
|
|
}
|
|
}
|
|
|
|
for(i = 0; i < ca_descramblers_total; i++)
|
|
{
|
|
if(indexer_in_use[i] == true)
|
|
{
|
|
usecounter++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return usecounter;
|
|
}
|
|
|
|
uint16_t dvbapi_get_client_proto_version(void)
|
|
{
|
|
return last_client_proto_version;
|
|
}
|
|
|
|
const char *dvbapi_get_client_name(void)
|
|
{
|
|
return last_client_name ? last_client_name : "";
|
|
}
|
|
|
|
void check_add_emmpid(int32_t demux_id, uint8_t *filter, int32_t l, int32_t emmtype)
|
|
{
|
|
if(l < 0) { return; }
|
|
|
|
uint32_t typtext_idx = 0;
|
|
int32_t ret = -1;
|
|
const char *typtext[] = { "UNIQUE", "SHARED", "GLOBAL", "UNKNOWN" };
|
|
|
|
while(((emmtype >> typtext_idx) & 0x01) == 0 && typtext_idx < sizeof(typtext) / sizeof(const char *))
|
|
{
|
|
++typtext_idx;
|
|
}
|
|
|
|
// filter already in list?
|
|
if(is_emmfilter_in_list(filter, demux[demux_id].EMMpids[l].PID, demux[demux_id].EMMpids[l].PROVID, demux[demux_id].EMMpids[l].CAID))
|
|
{
|
|
cs_log_dbg(D_DVBAPI, "Demuxer %d duplicate emm filter type %s, emmpid: 0x%04X, emmcaid: %04X, emmprovid: %06X -> SKIPPED!",
|
|
demux_id,
|
|
typtext[typtext_idx],
|
|
demux[demux_id].EMMpids[l].PID,
|
|
demux[demux_id].EMMpids[l].CAID,
|
|
demux[demux_id].EMMpids[l].PROVID);
|
|
return;
|
|
}
|
|
|
|
if(demux[demux_id].emm_filter < demux[demux_id].max_emm_filter) // can this filter be started?
|
|
{
|
|
// try to activate this emmfilter
|
|
ret = dvbapi_set_filter(demux_id,
|
|
selected_api,
|
|
demux[demux_id].EMMpids[l].PID,
|
|
demux[demux_id].EMMpids[l].CAID,
|
|
demux[demux_id].EMMpids[l].PROVID,
|
|
filter,
|
|
filter + 16,
|
|
0,
|
|
demux[demux_id].pidindex,
|
|
TYPE_EMM, 1);
|
|
}
|
|
|
|
if(ret != -1) // -1 if maxfilter reached or filter start error!
|
|
{
|
|
if(demux[demux_id].emm_filter == -1) // -1: first run of emm filtering on this demuxer
|
|
{
|
|
demux[demux_id].emm_filter = 0;
|
|
}
|
|
demux[demux_id].emm_filter++; // increase total active filters
|
|
|
|
cs_log_dump_dbg(D_DVBAPI, filter, 32, "Demuxer %d started emm filter type %s, pid: 0x%04X",
|
|
demux_id, typtext[typtext_idx], demux[demux_id].EMMpids[l].PID);
|
|
return;
|
|
}
|
|
else // not set successful, so add it to the list for try again later on!
|
|
{
|
|
add_emmfilter_to_list(demux_id, filter, demux[demux_id].EMMpids[l].CAID, demux[demux_id].EMMpids[l].PROVID, demux[demux_id].EMMpids[l].PID, 0, false);
|
|
cs_log_dump_dbg(D_DVBAPI, filter, 32, "Demuxer %d added inactive emm filter type %s, pid: 0x%04X",
|
|
demux_id, typtext[typtext_idx], demux[demux_id].EMMpids[l].PID);
|
|
}
|
|
return;
|
|
}
|
|
|
|
void rotate_emmfilter(int32_t demux_id)
|
|
{
|
|
// emm filter iteration
|
|
if(!ll_emm_active_filter)
|
|
{
|
|
ll_emm_active_filter = ll_create("ll_emm_active_filter");
|
|
}
|
|
|
|
if(!ll_emm_inactive_filter)
|
|
{
|
|
ll_emm_inactive_filter = ll_create("ll_emm_inactive_filter");
|
|
}
|
|
|
|
if(!ll_emm_pending_filter)
|
|
{
|
|
ll_emm_pending_filter = ll_create("ll_emm_pending_filter");
|
|
}
|
|
|
|
uint32_t filter_count = ll_count(ll_emm_active_filter) + ll_count(ll_emm_inactive_filter);
|
|
if(demux[demux_id].max_emm_filter > 0 && ll_count(ll_emm_inactive_filter) > 0 && filter_count > demux[demux_id].max_emm_filter)
|
|
{
|
|
int32_t filter_queue = ll_count(ll_emm_inactive_filter);
|
|
int32_t stopped = 0, started = 0;
|
|
struct timeb now;
|
|
cs_ftime(&now);
|
|
struct s_emm_filter *filter_item;
|
|
LL_ITER itr;
|
|
itr = ll_iter_create(ll_emm_active_filter);
|
|
|
|
while((filter_item = ll_iter_next(&itr)) != NULL)
|
|
{
|
|
if(!ll_count(ll_emm_inactive_filter) || started == filter_queue)
|
|
{
|
|
break;
|
|
}
|
|
|
|
int64_t gone = comp_timeb(&now, &filter_item->time_started);
|
|
if(gone > 45 * 1000)
|
|
{
|
|
struct s_dvbapi_priority *forceentry = dvbapi_check_prio_match_emmpid(filter_item->demux_id, filter_item->caid, filter_item->provid, 'p');
|
|
if(!forceentry || (forceentry && !forceentry->force))
|
|
{
|
|
// stop active filter and add to pending list
|
|
dvbapi_stop_filternum(filter_item->demux_id, filter_item->num - 1, 0);
|
|
ll_iter_remove_data(&itr);
|
|
add_emmfilter_to_list(filter_item->demux_id, filter_item->filter, filter_item->caid, filter_item->provid, filter_item->pid, -1, false);
|
|
stopped++;
|
|
}
|
|
}
|
|
|
|
int32_t ret;
|
|
if(stopped > started) // we have room for new filters, try to start an inactive emmfilter!
|
|
{
|
|
struct s_emm_filter *filter_item2;
|
|
LL_ITER itr2 = ll_iter_create(ll_emm_inactive_filter);
|
|
while((filter_item2 = ll_iter_next(&itr2)))
|
|
{
|
|
ret = dvbapi_set_filter(filter_item2->demux_id,
|
|
selected_api,
|
|
filter_item2->pid,
|
|
filter_item2->caid,
|
|
filter_item2->provid,
|
|
filter_item2->filter,
|
|
filter_item2->filter + 16,
|
|
0,
|
|
demux[filter_item2->demux_id].pidindex,
|
|
TYPE_EMM, 1);
|
|
if(ret != -1)
|
|
{
|
|
ll_iter_remove_data(&itr2);
|
|
started++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
itr = ll_iter_create(ll_emm_pending_filter);
|
|
while((filter_item = ll_iter_next(&itr)) != NULL) // move pending filters to inactive
|
|
{
|
|
add_emmfilter_to_list(filter_item->demux_id, filter_item->filter, filter_item->caid, filter_item->provid, filter_item->pid, 0, false);
|
|
ll_iter_remove_data(&itr);
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t filtermatch(uint8_t *buffer, int32_t filter_num, int32_t demux_id, int32_t len)
|
|
{
|
|
int32_t i, k, match;
|
|
uint8_t flt, mask;
|
|
|
|
match = 1;
|
|
for(i = 0, k = 0; i < 16 && match; i++, k++)
|
|
{
|
|
mask = demux[demux_id].demux_fd[filter_num].mask[i];
|
|
if(k == 1) // skip len bytes
|
|
{
|
|
k += 2;
|
|
}
|
|
|
|
if(!mask)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
flt = (demux[demux_id].demux_fd[filter_num].filter[i]&mask);
|
|
cs_log_dbg(D_DVBAPI,"Demuxer %d filter%d[%d] = %02X, filter mask[%d] = %02X, flt&mask = %02X , buffer[%d] = %02X, buffer[%d] & mask = %02X",
|
|
demux_id, filter_num + 1, i, demux[demux_id].demux_fd[filter_num].filter[i], i, mask, flt&mask, k, buffer[k], k, buffer[k] & mask);
|
|
|
|
if(k <= len)
|
|
{
|
|
match = (flt == (buffer[k] & mask));
|
|
}
|
|
else
|
|
{
|
|
match = 0;
|
|
}
|
|
}
|
|
return (match && i == 16); // 0 = delivered data does not match with filter, 1 = delivered data matches with filter
|
|
}
|
|
|
|
/*
|
|
* protocol structure
|
|
*/
|
|
void module_dvbapi(struct s_module *ph)
|
|
{
|
|
ph->desc = "dvbapi";
|
|
ph->type = MOD_CONN_SERIAL;
|
|
ph->listenertype = LIS_DVBAPI;
|
|
#if defined(WITH_AZBOX)
|
|
ph->s_handler = azbox_handler;
|
|
ph->send_dcw = azbox_send_dcw;
|
|
#elif defined(WITH_MCA)
|
|
ph->s_handler = mca_handler;
|
|
ph->send_dcw = mca_send_dcw;
|
|
selected_box = selected_api = 0; // HACK: This fixes incorrect warning about out of bounds array access in functionas that are not even called when WITH_MCA is defined
|
|
#else
|
|
ph->s_handler = dvbapi_handler;
|
|
ph->send_dcw = dvbapi_send_dcw;
|
|
#endif
|
|
}
|
|
#endif // HAVE_DVBAPI
|