diff options
author | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-03-31 09:16:56 +0200 |
---|---|---|
committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-03-31 09:16:56 +0200 |
commit | 790db1e01b495fa1a54d41d68264d4d8d592c33a (patch) | |
tree | 5471849cadfe739409967f6ce95a9d4943472a70 | |
parent | 81a8975662dcff9c40798ee4b6ff459fd058d1c0 (diff) |
nat: In the case of losing the MSC, reset all endpoints
When losing the SCCP connection make sure that we free all
endpoints. The disconnection of the BSC should already make
sure they are closed but this makes sure everything is
properly reset.
-rw-r--r-- | openbsc/include/openbsc/bsc_nat.h | 1 | ||||
-rw-r--r-- | openbsc/src/nat/bsc_mgcp_utils.c | 10 | ||||
-rw-r--r-- | openbsc/src/nat/bsc_nat.c | 1 | ||||
-rw-r--r-- | openbsc/tests/bsc-nat/Makefile.am | 2 |
4 files changed, 14 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h index 835a2ae88..a5d3b1c79 100644 --- a/openbsc/include/openbsc/bsc_nat.h +++ b/openbsc/include/openbsc/bsc_nat.h @@ -179,5 +179,6 @@ struct sccp_connections *patch_sccp_src_ref_to_msc(struct msgb *, struct bsc_nat int bsc_write_mgcp(struct bsc_connection *bsc, const u_int8_t *data, unsigned int length); int bsc_mgcp_assign(struct sccp_connections *, struct msgb *msg); void bsc_mgcp_clear(struct sccp_connections *); +void bsc_mgcp_free_endpoints(struct bsc_nat *nat); #endif diff --git a/openbsc/src/nat/bsc_mgcp_utils.c b/openbsc/src/nat/bsc_mgcp_utils.c index 55dad380a..38f1abfab 100644 --- a/openbsc/src/nat/bsc_mgcp_utils.c +++ b/openbsc/src/nat/bsc_mgcp_utils.c @@ -23,6 +23,8 @@ #include <openbsc/gsm_data.h> #include <openbsc/bssap.h> #include <openbsc/debug.h> +#include <openbsc/mgcp.h> +#include <openbsc/mgcp_internal.h> #include <netinet/in.h> #include <arpa/inet.h> @@ -64,3 +66,11 @@ void bsc_mgcp_clear(struct sccp_connections *con) con->msc_timeslot = -1; con->bsc_timeslot = -1; } + +void bsc_mgcp_free_endpoints(struct bsc_nat *nat) +{ + int i; + + for (i = 1; i < nat->mgcp_cfg->number_endpoints; ++i) + mgcp_free_endp(&nat->mgcp_cfg->endpoints[i]); +} diff --git a/openbsc/src/nat/bsc_nat.c b/openbsc/src/nat/bsc_nat.c index b23c3954f..b2fc2c7c9 100644 --- a/openbsc/src/nat/bsc_nat.c +++ b/openbsc/src/nat/bsc_nat.c @@ -304,6 +304,7 @@ static void msc_connection_was_lost(struct bsc_msc_connection *con) llist_for_each_entry_safe(bsc, tmp, &nat->bsc_connections, list_entry) remove_bsc_connection(bsc); + bsc_mgcp_free_endpoints(nat); bsc_msc_schedule_connect(con); } diff --git a/openbsc/tests/bsc-nat/Makefile.am b/openbsc/tests/bsc-nat/Makefile.am index 80fb0046c..5a066a491 100644 --- a/openbsc/tests/bsc-nat/Makefile.am +++ b/openbsc/tests/bsc-nat/Makefile.am @@ -10,6 +10,8 @@ bsc_nat_test_SOURCES = bsc_nat_test.c \ $(top_srcdir)/src/nat/bsc_sccp.c \ $(top_srcdir)/src/nat/bsc_nat_utils.c \ $(top_srcdir)/src/nat/bsc_mgcp_utils.c \ + $(top_srcdir)/src/mgcp/mgcp_protocol.c \ + $(top_srcdir)/src/mgcp/mgcp_network.c \ $(top_srcdir)/src/bssap.c bsc_nat_test_LDADD = $(top_builddir)/src/libbsc.a $(top_builddir)/src/libsccp.a $(LIBOSMOCORE_LIBS) |