dvbd004075500000000000000000000000000755504257000106125ustar00rootwheeldvbd/dvbd.c010074400000000000000000000571540755504250200117610ustar00rootwheel/* * dvbd/FreeBSD * (c) 2001 Statislav "Stephen" Golovin * OpenBSD port (c) 2002 Alexander Romanov for Alloyant Technologies * * version 0.0.5 * * based on Linux dvbd * (c) 2000 Karsten.Siebert@dataplanet.net * * May be copied or modified under the terms of the GNU General Public License. * See /usr/src/linux/COPYING for more information. * * $Id: $ */ //#define DEBUG #include #include #include #include #include #include #include #include #include #include #include #include #include "dvbd.h" static int StopFlag; static int TraceFlag; static char cfgname[128] = "/etc/dvbd.conf" ; static char network_device[32] = "rl0"; static char dvb_netdevice[32] = "dvb0"; static char sky_device[32] = "/dev/skystar0"; static long sat_freq = 12460000; static long lnb_freq = 10600000; void SigNoop () ; void ChldProc (); void StopProc (); void SigIntr (); void SigTerm (); void SigHaup (); void SigAlrm (); void LoadFdsd (); void SigQuit (); int setmac (unsigned char *ip); int setcfgfilter (int vd); int resolve_ether (char *buf, unsigned char *addr); int readcfg (char *cfg, struct frontend *fend); void read_filter (int num, char * s); void MakeDaemon (void (*lpProc) (void)); void show_help (); #define ZERO_DB 65280 #define TEN_DB 19000 int main (int argc, char ** argv) { struct frontend front ; struct sockaddr_in locale ; struct sockaddr_in remote ; int n; int sd = -1 ; int nn = -1 ; int vid = -1 ; int ret = -1 ; fd_set fds ; long cnt = 1L ; char per[51]; int lev; StopFlag = 0 ; TraceFlag = 1 ; /* set frontend (Astra TP103) */ memset (&dvbcfg, 0, sizeof (dvbcfg)) ; front.fec = 8; front.diseqc = 0; front.video_pid = 0; front.audio_pid = 0; front.AFC = 0; front.channel_flags = DVB_CHANNEL_FTA; front.type = FRONT_DVBS; front.ttk = 1; front.volt = 1; front.power = 1; front.srate = 27500000; //front.freq = (12460000-10600000)*1000; /* clean filters */ for (n= 0; n < MAX_FILTER; n++) { dvbcfg[n].status = OFF ; } /* read options */ while ((nn = getopt (argc, argv, "a:c:p:s:t:f:l:v:d:i:qwh")) != -1) { switch (nn) { case 'a': /* AFC */ ret = atoi (optarg) ; printf ("Warning! AFC not implemented.\n"); if (ret == 0 || ret == 1) { front.AFC = ret ; } break ; case 't': /* ttk */ ret = atoi (optarg) ; if (ret == 0 || ret == 1) { front.ttk = ret ; } break ; case 'v': /* polarization */ ret = atoi (optarg) ; if (ret == 0 || ret == 1) { front.volt = ret ; } break ; case 'd': /* diseqc */ ret = atoi (optarg) ; if (ret == 0 || ret == 1) { front.diseqc = ret ; } break ; case 'p': /* power */ ret = atoi (optarg) ; if (ret == 0 || ret == 1) { front.power = ret ; } break ; case 's': /* symbol rate */ ret = atoi (optarg) ; if (ret > 1500000 && ret < 46000000) { front.srate = ret ; } break ; case 'f': /* frequency */ sat_freq = atoi( optarg ); break ; case 'l': /* LNB frequency */ lnb_freq = atoi( optarg ); break; case 'i': /* network interface */ strlcpy( network_device, optarg, 32 ); break; case 'q': /* quiet */ TraceFlag = 0 ; break ; case 'c': /* config name */ strcpy (cfgname, optarg) ; break ; case 'h': /* help */ show_help(); exit( 0 ); default: break ; } } if (!TraceFlag) { MakeDaemon (LoadFdsd) ; } openlog ("dvbd", LOG_PID, LOG_NEWS) ; syslog (LOG_NOTICE, "starting") ; /*** open device ***/ vid = open (sky_device, O_RDWR); if (vid < 0) { syslog (LOG_ERR, "Unable to open device.\n"); goto finish; } if (!readcfg (cfgname, &front)) { syslog (LOG_ERR, "readcfg: error\n") ; goto finish ; } /*** calculate tuner frequency ***/ front.freq = front.curfreq = ((u_long)sat_freq - lnb_freq) * 1000 ; #ifdef DEBUG printf ("ttk = %d\n", front.ttk); printf ("AFC = %d\n", front.AFC); printf ("diseqc = %d\n", front.diseqc); printf ("polarisation = %d\n", front.volt); printf ("power = %d\n", front.power); printf ("symbolrate = %d\n", front.srate); printf ("frequency = %d\n", (front.freq/1000)+lnb_freq); #endif // DEBUG if (ioctl (vid, VIDIOCSFRONTEND, &front) == -1) { syslog (LOG_ERR, "ioctl VSFRONTEND: %m") ; goto finish ; } memset ((char *) &locale, 0, sizeof (locale)) ; memset ((char *) &remote, 0, sizeof (remote)) ; locale.sin_family = AF_INET ; locale.sin_port = htons (1060) ; locale.sin_addr.s_addr = htonl (INADDR_ANY) ; if ((sd = socket (PF_INET, SOCK_DGRAM, 0)) == -1) { syslog (LOG_ERR, "socket: %m") ; goto finish ; } if (bind (sd, (struct sockaddr *) &locale, sizeof (locale)) == -1) { syslog (LOG_ERR, "bind: %m") ; goto finish ; } printf ("D:Setting filter ...\n"); if (setcfgfilter (vid) == 0) { printf ("D:setfilter OK\n"); while (StopFlag == 0) { struct timeval tout ; FD_ZERO (&fds) ; FD_SET (sd, &fds) ; tout.tv_sec = cnt ; tout.tv_usec = 0L ; if ((nn = select (sd + 1, &fds, (fd_set *) 0, (fd_set *) 0, &tout)) < 0) { if (errno != EINTR) syslog (LOG_ERR, "select: %m") ; } else if (nn == 0) { if (ioctl (vid, VIDIOCGFRONTEND, &front) == -1) syslog (LOG_ERR, "ioctl VGFRONTEND: %m") ; if (TraceFlag == 1) { float dstep = (ZERO_DB - TEN_DB) / 10.0; unsigned long top = 65535 - front.agc; top *= 100 / 65536.0; cnt = 1L ; /* printf ("Sync = %u Afc = %u Agc = %u Nest = %u Vber = %u Level = %d%% \r", front.sync, front.afc, 255 - (char)((char)(front.agc>>4) + (int)128), front.nest, front.vber, top) ; */ memset( per, '-', 50 ); lev = top/2; memset( &per, '*', lev<51?lev:50 ); per[50] = '\0'; printf( "sync:%3u level:%3u%% [%s]\r", front.sync, top, per ); fflush (stdout) ; } else { cnt = 300L ; if (front.sync == 127) syslog (LOG_NOTICE, "Sync[%d]: ok", front.sync) ; else { syslog (LOG_NOTICE, "Sync[%d]: failure", front.sync) ; printf("Sync[%d]: failure", front.sync); } } } else if (nn > 0) { if (FD_ISSET (sd, &fds)) { int len = sizeof (struct sockaddr_in) ; char buff[100] ; if ((nn = recvfrom (sd, buff, 100, 0, (struct sockaddr *) &remote, &len)) < 0) { if (errno != EINTR) { syslog (LOG_ERR, "recvfrom: %m") ; } } else if (nn > 0) { int n = -1 ; struct dvbbuffer *p = (struct dvbbuffer *) buff ; struct frontend *f = NULL ; switch (p->status) { case SET_DYNAMO: case SET_FILTER: if ((n = setfilter (vid, p)) == -1) syslog (LOG_ERR, "setfilter: error") ; break ; case REL_FILTER: if ((n = relfilter (vid, p)) == -1) syslog (LOG_ERR, "relfilter: error") ; break ; case SET_SATPAR: f = (struct frontend *) (buff + sizeof (struct dvbbuffer)) ; if (ioctl (vid, VIDIOCSFRONTEND, f) == -1) syslog (LOG_ERR, "ioctl VSFRONTEND: %m") ; break ; case GET_SATPAR: f = (struct frontend *) (buff + sizeof (struct dvbbuffer)) ; if (ioctl (vid, VIDIOCGFRONTEND, f) == -1) syslog (LOG_ERR, "ioctl VGFRONTEND: %m") ; break ; default: break; } } } } } } finish: syslog (LOG_NOTICE, "exiting") ; if (sd != -1) close (sd) ; if (vid != -1) { relcfgfilter (vid) ; close (vid) ; } closelog () ; fflush (stdout) ; return errno ; } void MakeDaemon (void (*lpProc) (void)) { pid_t childpid ; int fd ; if ((childpid = fork ()) < 0) { syslog (LOG_ERR, "%m") ; } else if (childpid > 0) { exit (0) ; } /* if (setpgrp () == -1) { syslog (LOG_ERR, "setpgrp: %m") ; } SetSignal (NULL, NULL, NULL, NULL, (void*) SIG_IGN, NULL) ; if ((childpid = fork ()) < 0) { syslog (LOG_ERR, "fork: %m") ; } else if (childpid > 0) exit (0) ; for (fd = 0; fd < NOFILE; fd++) close (fd) ; errno = 0 ; umask (0) ; (void *) open ("/", 2) ; (void *) dup2 (0, 1) ; (void *) dup2 (0, 2) ; (void) setpgrp () ; */ SetSignal (NULL, ChldProc, NULL, StopProc, lpProc, NULL) ; } int setfilter (int vd, struct dvbbuffer *p) { int n = 0 ; int i; /* Check if the filter already exists */ for (n = 0; n < MAX_FILTER; n++) { /* IP multicast address or IP unicast address */ if ((p->ipaddr>0xe0000000) && (dvbcfg[n].mcaddr==(p->ipaddr & 0x007fffff))) { dvbcfg[n].number++ ; return -2 ; } else if (dvbcfg[n].mcaddr == p->ipaddr) { dvbcfg[n].number++ ; return -2 ; } } for (n = 0; n < MAX_FILTER; n++) { /* Free and NOT set through configuration file */ if (dvbcfg[n].status == OFF) { /* RFC 1112 ip address part */ dvbcfg[n].mcaddr = p->ipaddr > 0xe0000000 ? (p->ipaddr & 0x007fffff) : p->ipaddr ; dvbcfg[n].filter.data[0] = 0x3eff ; dvbcfg[n].filter.mode = 0x0c ; /* data planet international recommendation */ if (p->status == SET_DYNAMO) { dvbcfg[n].filter.pid = dvbcfg[n].mcaddr & 0x1fff ; dvbcfg[n].filter.data[1] = (dvbcfg[n].mcaddr << 8) | 0x00ff ; dvbcfg[n].filter.data[2] = (dvbcfg[n].mcaddr) | 0x00ff ; dvbcfg[n].filter.data[6] = (dvbcfg[n].mcaddr >> 8) | 0x00ff ; /* RFC 1112 mac address part */ dvbcfg[n].filter.data[7] = 0x5eff ; dvbcfg[n].filter.data[8] = 0x00ff ; dvbcfg[n].filter.data[9] = 0x01ff ; } else { dvbcfg[n].filter.pid = p->usrpid ; dvbcfg[n].filter.data[1] = p->mac[5] ; dvbcfg[n].filter.data[2] = p->mac[4] ; dvbcfg[n].filter.data[6] = p->mac[3] ; dvbcfg[n].filter.data[7] = p->mac[2] ; dvbcfg[n].filter.data[8] = p->mac[1] ; dvbcfg[n].filter.data[9] = p->mac[0] ; } printf( "filter%u: pid:%4u data:", n, dvbcfg[n].filter.pid ); for( i=0; i<16; i++ ) printf( " %02x", dvbcfg[n].filter.data[i] ); printf( "\n" ); if (ioctl (vd, VIDIOCSBITFILTER, &dvbcfg[n].filter) < 0) { syslog (LOG_ERR, "ioctl SETBFILTER[%d]: %m", n) ; return -1 ; } dvbcfg[n].number++ ; dvbcfg[n].status = ON ; return dvbcfg[n].filter.handle ; } } return -2 ; } int relfilter (int vd, struct dvbbuffer *p) { int n ; for (n = 0; n < MAX_FILTER; n++) { /* Filter set through configuration CANNOT be removed */ if (dvbcfg[n].status == ON) { if ((dvbcfg[n].mcaddr == p->ipaddr) || (dvbcfg[n].mcaddr == (p->ipaddr & 0x007fffff))) { if (dvbcfg[n].number == 1) { if (ioctl (vd, VIDIOCSSHUTDOWNFILTER, &dvbcfg[n].filter.handle) < 0) { syslog (LOG_ERR, "ioctl SHUTDOWN[%d]: %m", n) ; return -1 ; } dvbcfg[n].status = OFF ; memset (&dvbcfg[n], 0, sizeof (struct dvbfilter)) ; return n ; } else { dvbcfg[n].number-- ; } } } } return -2 ; } int relcfgfilter (int vd) { int n = 0 ; for (n = 0; n < MAX_FILTER; n++) { if (dvbcfg[n].status == ON) { if (ioctl (vd, VIDIOCSSHUTDOWNFILTER, &dvbcfg[n].filter.handle) < 0) syslog (LOG_ERR, "ioctl SHUTDOWN[%d]: %m", n) ; dvbcfg[n].status = OFF ; } } return 0 ; } int SetSignal (void (*sigquit) (void), void (*sigchld) (void), void (*sigintr) (void), void (*sigterm) (void), void (*sighaup) (void), void (*sigalrm) (void)) { struct sigaction quit_act ; struct sigaction chld_act ; struct sigaction intr_act ; struct sigaction term_act ; struct sigaction haup_act ; struct sigaction alrm_act ; sigset_t set ; if (sigquit != NULL) { Sigquit = sigquit ; } if (sigchld != NULL) { Sigchld = sigchld ; } if (sigintr != NULL) { Sigintr = sigintr ; } if (sigterm != NULL) { Sigterm = sigterm ; } if (sighaup != NULL) { Sighaup = sighaup ; } if (sigalrm != NULL) { Sigalrm = sigalrm ; } sigemptyset (&set) ; quit_act.sa_flags = 0 ; quit_act.sa_mask = set ; quit_act.sa_handler = SigQuit ; sigaction (SIGQUIT, &quit_act, (struct sigaction *) 0) ; sigemptyset (&set) ; chld_act.sa_flags = 0 ; chld_act.sa_mask = set ; /* chld_act.sa_handler = SigChld ; */ chld_act.sa_handler = SIG_IGN ; sigaction (SIGCHLD, &chld_act, (struct sigaction *) 0) ; sigemptyset (&set) ; intr_act.sa_flags = 0 ; intr_act.sa_mask = set ; intr_act.sa_handler = SigIntr ; sigaction (SIGINT, &intr_act, (struct sigaction *) 0) ; sigemptyset (&set) ; term_act.sa_flags = 0 ; term_act.sa_mask = set ; term_act.sa_handler = SigTerm ; sigaction (SIGTERM, &term_act, (struct sigaction *) 0) ; sigemptyset (&set) ; haup_act.sa_flags = 0 ; haup_act.sa_mask = set ; haup_act.sa_handler = SigHaup ; sigaction (SIGHUP, &haup_act, (struct sigaction *) 0) ; sigemptyset (&set) ; alrm_act.sa_flags = 0 ; alrm_act.sa_mask = set ; alrm_act.sa_handler = SigAlrm ; sigaction (SIGALRM, &alrm_act, (struct sigaction *) 0) ; return 1 ; } void SigQuit () { Sigquit () ; } /* void SigChld () { Sigchld () ; } */ void LoadFdsd () { syslog (LOG_NOTICE, "sighaup arrived") ; } void SigIntr () { Sigintr () ; } void SigTerm (){ Sigterm () ; } void SigHaup (){ Sighaup () ; } void SigAlrm (){ Sigalrm () ; } void SigNoop () { } void ChldProc () { wait (NULL) ; } void StopProc () { StopFlag = 1 ; } /* Read dvb filter */ void read_filter (int num, char * s) { char *m = NULL ; dvbcfg[num].status = ON ; dvbcfg[num].mcaddr = htonl (INADDR_ANY) ; dvbcfg[num].filter.data[0] = 0x3eff ; dvbcfg[num].filter.pid = (u_short) atoi (s) ; dvbcfg[num].filter.mode = 0x0c ; m = (char *)strtok (NULL, " ") ; if (m != NULL) { unsigned int ft = 0 ; unsigned char mac[6] ; int i; /* DEBUG! */ memset (mac, 0, sizeof (mac)) ; resolve_ether (m, mac) ; m = (char *)strtok (NULL, " ") ; ft = m ? atoi (m):0xffffffff; #ifdef DEBUG printf ("Filter_%d: PID=%d MAC=", num, dvbcfg[num].filter.pid); for (i = 0; i < 6; i++) printf ("%02x ", (unsigned )mac[i]); printf ("\n"); #endif // DEBUG dvbcfg[num].filter.data[9] = ft&BIT0 ? (mac[0] << 8) | 0x00ff : 0x0000; dvbcfg[num].filter.data[8] = ft&BIT1 ? (mac[1] << 8) | 0x00ff : 0x0000; dvbcfg[num].filter.data[7] = ft&BIT2 ? (mac[2] << 8) | 0x00ff : 0x0000; dvbcfg[num].filter.data[6] = ft&BIT3 ? (mac[3] << 8) | 0x00ff : 0x0000; dvbcfg[num].filter.data[2] = ft&BIT4 ? (mac[4] << 8) | 0x00ff : 0x0000; dvbcfg[num].filter.data[1] = ft&BIT5 ? (mac[5] << 8) | 0x00ff : 0x0000; } else { dvbcfg[num].filter.data[1] = 0x0000 ; dvbcfg[num].filter.data[2] = 0x0000 ; dvbcfg[num].filter.data[6] = 0x0000 ; dvbcfg[num].filter.data[7] = 0x0000 ; dvbcfg[num].filter.data[8] = 0x0000 ; dvbcfg[num].filter.data[9] = 0x0000 ; } } /* Read dvbd.conf */ #define BUFSIZE 80 int readcfg (char *cfg, struct frontend *fend) { FILE *fp = NULL ; char buff[BUFSIZE + 1] ; char *v = NULL ; char *s = NULL; unsigned long ret; /* struct frontend should be already initialized */ if (!strlen (cfg)) { syslog (LOG_ERR, "Config file name not specified."); return 0 ; } if ((fp = fopen (cfg, "r")) == NULL) { syslog (LOG_ERR, "No config file.") ; return 0 ; } while (fgets (buff, BUFSIZE, fp) > 0) { v = NULL ; s = NULL ; strtok (buff, "\n") ; v = (char *)strtok (buff, " ") ; s = (char *)strtok (NULL, " ") ; if (s != 0) { /* if we have parameter */ if (strcmp (v, "ttk") == 0) { // set TTK ( what is TTK ? ) fend->ttk = atoi (s) ; if ((fend->ttk != 0) && (fend->ttk != 1)) fend->ttk = 1 ; } else if (strcmp (v, "AFC") == 0) { // set AFC ( what is AFC ? ) fend->AFC = atoi (s) ; if ((fend->AFC != 0) && (fend->AFC != 1)) fend->AFC = 1 ; } else if (strcmp (v, "diseqc") == 0) { // set diseqc ( what is diseqc ? ) fend->diseqc = atoi (s) ; if ((fend->diseqc != 0) && (fend->diseqc != 1)) fend->diseqc = 0 ; } else if (strcmp (v, "polarisation") == 0) { // set polarisation fend->volt = atoi (s) ; if ((fend->volt != 0) && (fend->volt != 1)) fend->volt = 1 ; } else if (strcmp (v, "power") == 0) { // set power mode fend->power = atoi (s) ; if ((fend->power != 0) && (fend->power != 1)) fend->power = 1 ; } else if (strcmp (v, "symbolrate") == 0) { // set symbol rate ret = atoi (s) ; if ((ret > 1500000) && (ret < 46000000)) fend->srate = ret ; } else if (strcmp (v, "frequency") == 0) { // set tuner frequency sat_freq = atoi( s ); } else if (strcmp (v, "lnb") == 0) { // set LNB frequency lnb_freq = atoi( s ); } else if ( strcmp( v, "interface" ) == 0 ) { // get interface name for ip address strlcpy( network_device, s, 32 ); } else if (strcmp (v, "filter_0") == 0) { // set filter_0 unsigned char ip[4]; dvbcfg[0].status = ON ; dvbcfg[0].filter.data[0] = 0x3eff ; dvbcfg[0].filter.pid = (u_short) atoi (s) ; dvbcfg[0].filter.mode = 0x0c ; if (ipget (ip, network_device)) { fprintf(stderr,"Can't get local ip address. Stop.\n") ; return -1 ; } printf ("Filter_0: PID=%d\n", dvbcfg[0].filter.pid); printf ("Local ip is %u:%u:%u:%u\n", ip[0], ip[1], ip[2], ip[3]); syslog (LOG_NOTICE, "Local ip is %u:%u:%u:%u\n", ip[0], ip[1], ip[2], ip[3]); dvbcfg[0].filter.data[1] = (ip[3] << 8) | 0x00ff ; dvbcfg[0].filter.data[2] = (ip[2] << 8) | 0x00ff ; dvbcfg[0].filter.data[6] = (ip[1] << 8) | 0x00ff ; dvbcfg[0].filter.data[7] = (ip[0] << 8) | 0x00ff ; dvbcfg[0].filter.data[8] = (0x02 << 8) | 0x00ff ; dvbcfg[0].filter.data[9] = (0x00 << 8) | 0x00ff ; } else if (strcmp (v, "filter_1") == 0) { // set filter_1 read_filter (1, s); } else if (strcmp (v, "filter_2") == 0) { // set filter_2 read_filter (2, s); } else if (strcmp (v, "filter_3") == 0) { // set filter_3 read_filter (3, s); } else if (strcmp (v, "filter_4") == 0) { // set filter_4 read_filter (4, s); } else if (strcmp (v, "filter_5") == 0) { // set filter_5 read_filter (5, s); } else if (strcmp (v, "filter_6") == 0) { // set filter_6 read_filter (6, s); } else if (strcmp (v, "filter_7") == 0) { // set filter_7 read_filter (7, s); } else if (strcmp (v, "filter_8") == 0) { // set filter_8 read_filter (8, s); } else if (strcmp (v, "filter_9") == 0) { // set filter_9 read_filter (9, s); } } } if (fp != NULL) fclose (fp) ; return 1 ; } int resolve_ether (char *buf, unsigned char *addr) { unsigned char *ptr = addr ; int i = 0 ; while ((*buf != '\0') && (i < 6)) { int val = 0 ; int c = *buf++ ; if (isdigit (c)) { val = c - '0' ; } else if (c >= 'a' && c <= 'f') { val = c - 'a' + 10 ; } else if (c >= 'A' && c <= 'F') { val = c - 'A' + 10 ; } else { errno = EINVAL ; return -1 ; } val <<= 4 ; c = *buf++ ; if (isdigit (c)) { val |= c - '0' ; } else if (c >= 'a' && c <= 'f') { val |= c - 'a' + 10 ; } else if (c >= 'A' && c <= 'F') { val |= c - 'A' + 10 ; } else { errno = EINVAL ; return -1 ; } *ptr++ = (unsigned char) (val & 0xff) ; i++ ; if (*buf == ':') { buf++ ; } } return 0 ; } /* */ int setcfgfilter (int vd) { int n ; int i; for (n = 0; n < MAX_FILTER; n++) { if (dvbcfg[n].status == ON) { #ifdef DEBUG printf( "filter%u: pid:%4u", n, dvbcfg[n].filter.pid ); printf( "\n data:" ); for( i=0; i<16; i++ ) printf( " %04x", (dvbcfg[n].filter.data[i] ) ); printf( "\n mask:" ); for( i=0; i<16; i++ ) printf( "% 02x", (dvbcfg[n].filter.data[i] & 0xFF) ); printf( "\n" ); #endif if (ioctl (vd, VIDIOCSBITFILTER, &dvbcfg[n].filter) < 0) { printf ("unable to ioctl SETBFILTER[%d]: %m", n) ; } } } return 0 ; } /* Get IP addres by device name */ int ipget (unsigned char *ip, char *dev) { int s ; struct ifreq req ; printf( "Network device: %s\n", dev ); s = socket (AF_INET, SOCK_DGRAM, 0) ; strcpy (req.ifr_name, dev) ; if (ioctl (s, SIOCGIFADDR, &req) < 0) { close (s) ; return -1 ; } memcpy (ip, req.ifr_addr.sa_data + 2, 4) ; close (s) ; return 0 ; } /* Show help message */ void show_help() { printf( "* dvbd/FreeBSD\n\ * (c) 2001 Stanislav \"Stephen\" Golovin\n\ * OpenBSD port (c) 2002 Alexander Romanov for Alloyant Technologies\n\ * version 0.0.5\n\ *\n\ * based on Linux dvbd\n\ * (c) 2000 Karsten.Siebert@dataplanet.net\n\n\ \t-a\tAFC 0-off, 1-on (not implemented)\n\ \t-t\tTTK 0-off, 1-on\n\ \t-v\tpolarisation 0-h, 1-v\n\ \t-d\tdiseqc 0-off, 1-on\n\ \t-p\tpower 0-off, 1-on\n\ \t-s\tsymbol rate (sym/sec)\n\ \t-f\tfrequency (kHz)\n\ \t-l\tLNB frequency (kHz)\n\ \t-i\tinterface name to get ip address for filter 0\ \t-q\tquiet\n\ \t-c\tconfig name, default: /etc/dvbd.conf\n\ \t-h\tthis help\n\n" ); return; } dvbd/dvbd.conf010074400000000000000000000011000754077125100124440ustar00rootwheel# DVB receiver configuration file, (c) 2000 data planet international # TP103 # LNB power on=1/off=0 power 1 # symbol rate [symbol/sec] symbolrate 39800000 #symbolrate 27500000 # frequency [kHz] frequency 11137000 lnb 9750000 #frequency 11763000 #frequency 11842000 # 22 kHz signal on=1/off=0 ttk 0 # diseqc on=1/off=0 diseqc 1 # AFC on=1/off=0 AFC 1 # polarisation H=1/V=0 polarisation 0 #polarisation 1 interface rl0 filter_0 512 filter_1 512 00:D0:5C:01:0B:B4 filter_2 512 00:D0:5C:02:53:32 filter_3 512 00:00:00:00:00:00 filter_4 512 FF:FF:FF:FF:FF:FF dvbd/dvbd.h010074400000000000000000000066410743415336400117660ustar00rootwheel/* * dvbd/FreeBSD * (c) 2001 Statnislav "Stephen" Golovin * */ #ifndef __h_DVBD #define __h_DVBD /** * This definitioins taken from skystar.c * they must be kept in sync! **/ struct frontend { int type; /* type of frontend (tv tuner, dvb tuner/decoder, etc. */ #define FRONT_TV 0 #define FRONT_DVBS 1 #define FRONT_DVBC 2 #define FRONT_DVBT 3 /* Sat line control */ int power; /* LNB power 0=off/pass through, 1=on */ int volt; /* 14/18V (V=0/H=1) (changes polarization ) */ int ttk; /* 22KHz */ int diseqc; /* Diseqc input select */ /* cable line control */ /* signal decoding, transponder info */ u_long freq; /* offset frequency (from local oscillator) in Hz */ int AFC; u_long srate; /* Symbol rate in Hz */ int qam; /* QAM mode for cable decoder, sat is always QPSK */ int inv; /* Inversion */ int fec; /* Forward Error Correction */ /* channel info */ u_short video_pid; u_short audio_pid; u_short tt_pid; /* Teletext PID */ u_short pnr; /* Program number = Service ID */ int channel_flags; #define DVB_CHANNEL_FTA 0 #define DVB_CHANNEL_CA 1 /* status information */ int fsync; /* frequency sync (from tuner) */ u_long curfreq; /* frequency which is actually used, e.g. after AFC */ int sync; /* sync from decoder */ #define DVB_SYNC_SIGNAL 1 #define DVB_SYNC_CARRIER 2 #define DVB_SYNC_VITERBI 4 #define DVB_SYNC_FSYNC 8 #define DVB_SYNC_FRONT 16 long afc; /* frequency offset in Hz */ u_short agc; /* gain */ u_short nest; /* noise estimation */ u_long vber; /* viterbi bit error rate */ int flags; #define FRONT_TP_CHANGED 1 #define FRONT_FREQ_CHANGED 2 #define FRONT_RATE_CHANGED 4 }; /* IOCTLs */ #define BASE_VIDIOCPRIVATE 195 #define VIDIOCGFRONTEND _IOR('v', BASE_VIDIOCPRIVATE+0, struct frontend) #define VIDIOCSFRONTEND _IOW('v', BASE_VIDIOCPRIVATE+1, struct frontend) #define VIDIOCSBITFILTER _IOWR('v', BASE_VIDIOCPRIVATE+2, struct bitfilter) #define VIDIOCSSHUTDOWNFILTER _IOW('v', BASE_VIDIOCPRIVATE+3, u_short) #define MAX_FILTER 20 #define OFF 0 #define ON 1 struct bitfilter { u_short pid; u_short data[16]; u_short mode; u_short handle; u_short flags; #define FILTER_UDP 1 /* write data to UDP socket */ #define FILTER_MEM 2 /* write data to memory buffer */ struct in_addr dest; }; struct dvbfilter { int status ; int number ; u_long mcaddr ; struct bitfilter filter ; }; struct dvbfilter dvbcfg[MAX_FILTER] ; struct dvbbuffer { int status ; u_long ipaddr ; unsigned char mac[6] ; unsigned short usrpid ; } ; #define REL_FILTER 0 #define SET_FILTER 1 #define SET_DYNAMO 2 #define GET_SATPAR 3 #define SET_SATPAR 4 #define BIT0 0x00000001 #define BIT1 0x00000002 #define BIT2 0x00000004 #define BIT3 0x00000006 #define BIT4 0x00000008 #define BIT5 0x00000010 void SigNoop () ; void (*Sigquit) (void) = SigNoop ; void (*Sigchld) (void) = SigNoop ; void (*Sigintr) (void) = SigNoop ; void (*Sigterm) (void) = SigNoop ; void (*Sighaup) (void) = SigNoop ; void (*Sigalrm) (void) = SigNoop ; #endif // __h_DVBD dvbd/Makefile010074400000000000000000000001300743440325300123140ustar00rootwheelall: cc dvbd.c -o dvbd install: install -c dvbd /usr/bin install -c dvbd.conf /etc