diff options
Diffstat (limited to 'gsm-tvoid/src/lib/out_pcap.c')
| -rw-r--r-- | gsm-tvoid/src/lib/out_pcap.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gsm-tvoid/src/lib/out_pcap.c b/gsm-tvoid/src/lib/out_pcap.c index 95f24f5..4da5fd6 100644 --- a/gsm-tvoid/src/lib/out_pcap.c +++ b/gsm-tvoid/src/lib/out_pcap.c @@ -67,7 +67,8 @@ int open_pcap_file(char *fname) } int write_pcap_packet(int fd, int arfcn, int ts, int fn, - char *data, unsigned int len) + int burst, int burst_type, + const unsigned char *data, unsigned int len) { unsigned char buf[8192]; struct pcap_sf_pkthdr *ph; @@ -75,7 +76,8 @@ int write_pcap_packet(int fd, int arfcn, int ts, int fn, struct timeval tv; int rc; - printf("writing pcap packet fd=%d len=%d\n", fd, len); + if (fd < 0) + return -EINVAL; ph = (struct pcap_sf_pkthdr *) &buf[0]; gh = (struct gsmtap_hdr *) &buf[sizeof(struct pcap_sf_pkthdr)]; @@ -88,18 +90,22 @@ int write_pcap_packet(int fd, int arfcn, int ts, int fn, gh->version = GSMTAP_VERSION; gh->hdr_len = sizeof(struct gsmtap_hdr)>>2; - gh->type = GSMTAP_TYPE_UM; + if (burst) + gh->type = GSMTAP_TYPE_UM_BURST; + else + gh->type = GSMTAP_TYPE_UM; gh->timeslot = ts; gh->arfcn = htons(arfcn); /* we don't support signal/noise yet */ gh->noise_db = gh->signal_db = 0; gh->frame_number = htonl(fn); + gh->burst_type = burst_type & 0xff; memcpy(buf + sizeof(*ph) + sizeof(*gh), data, len); rc = write(fd, buf, sizeof(*ph) + sizeof(*gh) + len); - fsync(fd); + //fsync(fd); return rc; } |