diff options
Diffstat (limited to 'src/host/layer2/src/gsmtap_util.c')
| -rw-r--r-- | src/host/layer2/src/gsmtap_util.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/src/host/layer2/src/gsmtap_util.c b/src/host/layer2/src/gsmtap_util.c index 9abc14bb..79c5c5f6 100644 --- a/src/host/layer2/src/gsmtap_util.c +++ b/src/host/layer2/src/gsmtap_util.c @@ -58,11 +58,11 @@ int gsmtap_sendmsg(uint8_t ts, uint16_t arfcn, uint32_t fn, gh->hdr_len = sizeof(*gh)/4; gh->type = GSMTAP_TYPE_UM; gh->timeslot = ts; - gh->arfcn = arfcn; + gh->arfcn = htons(arfcn); gh->noise_db = 0; gh->signal_db = 0; - gh->frame_number = fn; - gh->burst_type = 0; + gh->frame_number = htonl(fn); + gh->burst_type = GSMTAP_BURST_NORMAL; gh->antenna_nr = 0; dst = msgb_put(msg, len); @@ -105,10 +105,29 @@ static int gsmtap_fd_cb(struct bsc_fd *fd, unsigned int flags) return 0; } -int gsmtap_init(struct sockaddr_in *sin) +int gsmtap_init(void) { + int rc; + struct sockaddr_in sin; + + sin.sin_family = AF_INET; + sin.sin_port = htons(GSMTAP_UDP_PORT); + inet_aton("127.0.0.1", &sin.sin_addr); + /* FIXME: create socket */ - //gsmtap_bfd.fd = + rc = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); + if (rc < 0) { + perror("creating UDP socket"); + return rc; + } + gsmtap_bfd.fd = rc; + rc = connect(rc, (struct sockaddr *)&sin, sizeof(sin)); + if (rc < 0) { + perror("connecting UDP socket"); + close(gsmtap_bfd.fd); + gsmtap_bfd.fd = 0; + return rc; + } gsmtap_bfd.when = BSC_FD_WRITE; gsmtap_bfd.cb = gsmtap_fd_cb; |