diff options
Diffstat (limited to 'openbsc/src')
-rw-r--r-- | openbsc/src/mgcp/mgcp_protocol.c | 19 | ||||
-rw-r--r-- | openbsc/src/nat/bsc_mgcp_utils.c | 9 |
2 files changed, 28 insertions, 0 deletions
diff --git a/openbsc/src/mgcp/mgcp_protocol.c b/openbsc/src/mgcp/mgcp_protocol.c index f18431aa9..5abdeaeab 100644 --- a/openbsc/src/mgcp/mgcp_protocol.c +++ b/openbsc/src/mgcp/mgcp_protocol.c @@ -951,3 +951,22 @@ static void delete_transcoder(struct mgcp_endpoint *endp) send_dlcx(endp, in_endp); send_dlcx(endp, out_endp); } + +int mgcp_reset_transcoder(struct mgcp_config *cfg) +{ + struct sockaddr_in addr; + + if (!cfg->transcoder_ip) + return -1; + + static const char mgcp_reset[] = { + "RSIP 1 13@mgw MGCP 1.0\r\n" + }; + + memset(&addr, 0, sizeof(addr)); + addr.sin_family = AF_INET; + addr.sin_addr = cfg->transcoder_in; + addr.sin_port = htons(2427); + return sendto(cfg->gw_fd.bfd.fd, mgcp_reset, sizeof mgcp_reset -1, 0, + (struct sockaddr *) &addr, sizeof(addr)); +} diff --git a/openbsc/src/nat/bsc_mgcp_utils.c b/openbsc/src/nat/bsc_mgcp_utils.c index 765952768..b84a26232 100644 --- a/openbsc/src/nat/bsc_mgcp_utils.c +++ b/openbsc/src/nat/bsc_mgcp_utils.c @@ -663,6 +663,15 @@ int bsc_mgcp_nat_init(struct bsc_nat *nat) return -1; } + if (mgcp_reset_transcoder(cfg) < 0) { + LOGP(DMGCP, LOGL_ERROR, "Failed to send packet to the transcoder.\n"); + talloc_free(nat->bsc_endpoints); + nat->bsc_endpoints = NULL; + close(cfg->gw_fd.bfd.fd); + cfg->gw_fd.bfd.fd = -1; + return -1; + } + return 0; } |