mgcp: Implement RSIP based on a trunk level
Implement the RSIP spec extension to work on the specified
trunk instead of hardcoding it to the virtual trunk.
diff --git a/openbsc/include/openbsc/mgcp.h b/openbsc/include/openbsc/mgcp.h
index b9f8116..7c290c7 100644
--- a/openbsc/include/openbsc/mgcp.h
+++ b/openbsc/include/openbsc/mgcp.h
@@ -82,7 +82,7 @@
typedef int (*mgcp_realloc)(struct mgcp_trunk_config *cfg, int endpoint);
typedef int (*mgcp_change)(struct mgcp_trunk_config *cfg, int endpoint, int state);
typedef int (*mgcp_policy)(struct mgcp_trunk_config *cfg, int endpoint, int state, const char *transactio_id);
-typedef int (*mgcp_reset)(struct mgcp_config *cfg);
+typedef int (*mgcp_reset)(struct mgcp_trunk_config *cfg);
#define PORT_ALLOC_STATIC 0
#define PORT_ALLOC_DYNAMIC 1
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index 1d26850..44a3b87 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -831,8 +831,20 @@
static struct msgb *handle_rsip(struct mgcp_config *cfg, struct msgb *msg)
{
+ struct mgcp_msg_ptr data_ptrs[6];
+ const char *trans_id;
+ struct mgcp_endpoint *endp;
+ int found;
+
+ found = mgcp_analyze_header(cfg, msg, data_ptrs, ARRAY_SIZE(data_ptrs),
+ &trans_id, &endp);
+ if (found != 0) {
+ LOGP(DMGCP, LOGL_ERROR, "Failed to find the endpoint.\n");
+ return NULL;
+ }
+
if (cfg->reset_cb)
- cfg->reset_cb(cfg);
+ cfg->reset_cb(endp->tcfg);
return NULL;
}
diff --git a/openbsc/src/osmo-bsc_mgcp/mgcp_main.c b/openbsc/src/osmo-bsc_mgcp/mgcp_main.c
index d5de406..ee1543c 100644
--- a/openbsc/src/osmo-bsc_mgcp/mgcp_main.c
+++ b/openbsc/src/osmo-bsc_mgcp/mgcp_main.c
@@ -2,8 +2,8 @@
/* The main method to drive it as a standalone process */
/*
- * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009 by On-Waves
+ * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2009-2011 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
@@ -58,6 +58,7 @@
#warning "Make use of the rtp proxy code"
static struct mgcp_config *cfg;
+static struct mgcp_trunk_config *reset_trunk;
static int reset_endpoints = 0;
static int daemonize = 0;
@@ -121,9 +122,10 @@
}
/* simply remember this */
-static int mgcp_rsip_cb(struct mgcp_config *cfg)
+static int mgcp_rsip_cb(struct mgcp_trunk_config *tcfg)
{
reset_endpoints = 1;
+ reset_trunk = tcfg;
return 0;
}
@@ -170,12 +172,14 @@
}
if (reset_endpoints) {
- LOGP(DMGCP, LOGL_NOTICE, "Asked to reset endpoints.\n");
+ LOGP(DMGCP, LOGL_NOTICE,
+ "Asked to reset endpoints: %d/%d\n",
+ reset_trunk->trunk_nr, reset_trunk->trunk_type);
reset_endpoints = 0;
/* is checking in_addr.s_addr == INADDR_LOOPBACK making it more secure? */
- for (i = 1; i < cfg->trunk.number_endpoints; ++i)
- mgcp_free_endp(&cfg->trunk.endpoints[i]);
+ for (i = 1; i < reset_trunk->number_endpoints; ++i)
+ mgcp_free_endp(&reset_trunk->endpoints[i]);
}
return 0;