mgcp: Introduce a trunk config for multiple trunks.
A trunk will always have 32 endpoints to be used and we allow
a sparse allocation of endpoints.
diff --git a/openbsc/src/mgcp/mgcp_protocol.c b/openbsc/src/mgcp/mgcp_protocol.c
index aa028c3..8e5c950 100644
--- a/openbsc/src/mgcp/mgcp_protocol.c
+++ b/openbsc/src/mgcp/mgcp_protocol.c
@@ -874,9 +874,42 @@
cfg->trunk.audio_name = talloc_strdup(cfg, "AMR/8000");
cfg->trunk.audio_payload = 126;
+ INIT_LLIST_HEAD(&cfg->trunks);
+
return cfg;
}
+struct mgcp_trunk_config *mgcp_trunk_alloc(struct mgcp_config *cfg, int nr)
+{
+ struct mgcp_trunk_config *trunk;
+
+ trunk = talloc_zero(cfg, struct mgcp_trunk_config);
+ if (!trunk) {
+ LOGP(DMGCP, LOGL_ERROR, "Failed to allocate.\n");
+ return NULL;
+ }
+
+ trunk->cfg = cfg;
+ trunk->trunk_type = MGCP_TRUNK_E1;
+ trunk->trunk_nr = nr;
+ trunk->audio_name = talloc_strdup(cfg, "AMR/8000");
+ trunk->audio_payload = 126;
+ trunk->number_endpoints = 33;
+ llist_add_tail(&trunk->entry, &cfg->trunks);
+ return trunk;
+}
+
+struct mgcp_trunk_config *mgcp_trunk_num(struct mgcp_config *cfg, int index)
+{
+ struct mgcp_trunk_config *trunk;
+
+ llist_for_each_entry(trunk, &cfg->trunks, entry)
+ if (trunk->trunk_nr == index)
+ return trunk;
+
+ return NULL;
+}
+
static void mgcp_rtp_end_reset(struct mgcp_rtp_end *end)
{
if (end->local_alloc == PORT_ALLOC_DYNAMIC) {