[mgcp] Add an option to allow using reallocing an endpoint
For some mode of operation it can be acceptable to reallocate
an already allocated endpoint. This can be the case when we
only deal with one call agent that is keeping track of the
endpoint but slightly confused.
diff --git a/openbsc/include/openbsc/mgcp.h b/openbsc/include/openbsc/mgcp.h
index c4081b1..71b7fc1 100644
--- a/openbsc/include/openbsc/mgcp.h
+++ b/openbsc/include/openbsc/mgcp.h
@@ -97,6 +97,9 @@
char *forward_ip;
int forward_port;
+ /* spec handling */
+ int force_realloc;
+
mgcp_change change_cb;
mgcp_policy policy_cb;
mgcp_reset reset_cb;
diff --git a/openbsc/src/mgcp/mgcp_protocol.c b/openbsc/src/mgcp/mgcp_protocol.c
index 7c8b460..76eb7c2 100644
--- a/openbsc/src/mgcp/mgcp_protocol.c
+++ b/openbsc/src/mgcp/mgcp_protocol.c
@@ -386,8 +386,14 @@
return create_response(500, "CRCX", trans_id);
if (endp->ci != CI_UNUSED) {
- LOGP(DMGCP, LOGL_ERROR, "Endpoint is already used. 0x%x\n", ENDPOINT_NUMBER(endp));
- return create_response(500, "CRCX", trans_id);
+ if (cfg->force_realloc) {
+ LOGP(DMGCP, LOGL_NOTICE, "Endpoint 0x%x already allocated. Forcing realloc.\n",
+ ENDPOINT_NUMBER(endp));
+ } else {
+ LOGP(DMGCP, LOGL_ERROR, "Endpoint is already used. 0x%x\n",
+ ENDPOINT_NUMBER(endp));
+ return create_response(500, "CRCX", trans_id);
+ }
}
/* parse CallID C: and LocalParameters L: */