diff options
author | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-08-20 14:58:19 +0200 |
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committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-08-20 14:58:19 +0200 |
commit | e6ed009a36d410fc0cbac7a82d92313bd6d4c084 (patch) | |
tree | 23ad7fed198f621cc414a3dee3341ebc934f3c76 /openbsc/src/libmgcp/mgcp_network.c | |
parent | ceef936ea894781a14584efc9256856cca6d1c0f (diff) |
mgcp: Begin to separate network and bts endpoints
Make it possible to bind the call-agent to a specific IP address
and the network and bts end to different ip addresses. Begin by
clarifying which source ip address we want to have.
Diffstat (limited to 'openbsc/src/libmgcp/mgcp_network.c')
-rw-r--r-- | openbsc/src/libmgcp/mgcp_network.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/openbsc/src/libmgcp/mgcp_network.c b/openbsc/src/libmgcp/mgcp_network.c index 07e1515da..c39b627c8 100644 --- a/openbsc/src/libmgcp/mgcp_network.c +++ b/openbsc/src/libmgcp/mgcp_network.c @@ -912,19 +912,20 @@ int mgcp_set_ip_tos(int fd, int tos) return ret != 0; } -static int bind_rtp(struct mgcp_config *cfg, struct mgcp_rtp_end *rtp_end, int endpno) +static int bind_rtp(struct mgcp_config *cfg, const char *source_addr, + struct mgcp_rtp_end *rtp_end, int endpno) { - if (mgcp_create_bind(cfg->source_addr, &rtp_end->rtp, + if (mgcp_create_bind(source_addr, &rtp_end->rtp, rtp_end->local_port) != 0) { LOGP(DMGCP, LOGL_ERROR, "Failed to create RTP port: %s:%d on 0x%x\n", - cfg->source_addr, rtp_end->local_port, endpno); + source_addr, rtp_end->local_port, endpno); goto cleanup0; } - if (mgcp_create_bind(cfg->source_addr, &rtp_end->rtcp, + if (mgcp_create_bind(source_addr, &rtp_end->rtcp, rtp_end->local_port + 1) != 0) { LOGP(DMGCP, LOGL_ERROR, "Failed to create RTCP port: %s:%d on 0x%x\n", - cfg->source_addr, rtp_end->local_port + 1, endpno); + source_addr, rtp_end->local_port + 1, endpno); goto cleanup1; } @@ -961,7 +962,8 @@ cleanup0: static int int_bind(const char *port, struct mgcp_rtp_end *end, int (*cb)(struct osmo_fd *, unsigned), - struct mgcp_endpoint *_endp, int rtp_port) + struct mgcp_endpoint *_endp, + const char *source_addr, int rtp_port) { if (end->rtp.fd != -1 || end->rtcp.fd != -1) { LOGP(DMGCP, LOGL_ERROR, "Previous %s was still bound on %d\n", @@ -974,32 +976,35 @@ static int int_bind(const char *port, end->rtp.data = _endp; end->rtcp.data = _endp; end->rtcp.cb = cb; - return bind_rtp(_endp->cfg, end, ENDPOINT_NUMBER(_endp)); + return bind_rtp(_endp->cfg, source_addr, end, ENDPOINT_NUMBER(_endp)); } - int mgcp_bind_bts_rtp_port(struct mgcp_endpoint *endp, int rtp_port) { return int_bind("bts-port", &endp->bts_end, - rtp_data_bts, endp, rtp_port); + rtp_data_bts, endp, + mgcp_bts_src_addr(endp), rtp_port); } int mgcp_bind_net_rtp_port(struct mgcp_endpoint *endp, int rtp_port) { return int_bind("net-port", &endp->net_end, - rtp_data_net, endp, rtp_port); + rtp_data_net, endp, + mgcp_net_src_addr(endp), rtp_port); } int mgcp_bind_trans_net_rtp_port(struct mgcp_endpoint *endp, int rtp_port) { return int_bind("trans-net", &endp->trans_net, - rtp_data_trans_net, endp, rtp_port); + rtp_data_trans_net, endp, + endp->cfg->source_addr, rtp_port); } int mgcp_bind_trans_bts_rtp_port(struct mgcp_endpoint *endp, int rtp_port) { return int_bind("trans-bts", &endp->trans_bts, - rtp_data_trans_bts, endp, rtp_port); + rtp_data_trans_bts, endp, + endp->cfg->source_addr, rtp_port); } int mgcp_free_rtp_port(struct mgcp_rtp_end *end) |