diff options
Diffstat (limited to 'openbsc/src/libmgcp/mgcp_network.c')
-rw-r--r-- | openbsc/src/libmgcp/mgcp_network.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/openbsc/src/libmgcp/mgcp_network.c b/openbsc/src/libmgcp/mgcp_network.c index bb531cc7c..85d03090a 100644 --- a/openbsc/src/libmgcp/mgcp_network.c +++ b/openbsc/src/libmgcp/mgcp_network.c @@ -105,6 +105,14 @@ int mgcp_send_dummy(struct mgcp_endpoint *endp) endp->net_end.rtp_port, buf, 1); } +/** + * The RFC 3550 Appendix A assumes there are multiple sources but + * some of the supported endpoints (e.g. the nanoBTS) can only handle + * one source and this code will patch packages to appear as if there + * is only one source. + * There is also no probation period for new sources. Every package + * we receive will be seen as a switch in streams. + */ static void patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *state, int payload, struct sockaddr_in *addr, char *data, int len) { |