cellular-infrastructure
/
osmo-iuh
mirror of https://gerrit.osmocom.org/osmo-iuh
9
0
Fork 0
Code Issues Releases Wiki Activity

rua: discard context maps on id-Disconnect 

When an id-Disconnect is received, the RUA to SCCP user context becomes unused.
Mark the context map as inactive in that case. It will be cleaned up by the
context map garbage collector.

Related: OS#2776
Change-Id: I9616f72bfa566de081098ee13e720ff0f5266c77
This commit is contained in:
Neels Hofmeyr 2017-12-24 21:49:44 +01:00
parent aa3e9ebcb4
commit b10e2937d9
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/hnbgw_rua.c
View File

@ -185,6 +185,7 @@ static int rua_to_scu(struct hnb_context *hnb,
struct hnbgw_cnlink *cn = hnb->gw->sccp.cnlink;
struct osmo_sccp_addr *remote_addr;
bool is_ps;
bool release_context_map = false;
int rc;
switch (cN_DomainIndicator) {
@ -239,6 +240,7 @@ static int rua_to_scu(struct hnb_context *hnb,
case OSMO_SCU_PRIM_N_DISCONNECT:
prim->u.disconnect.conn_id = map->scu_conn_id;
prim->u.disconnect.cause = cause;
release_context_map = true;
break;
case OSMO_SCU_PRIM_N_UNITDATA:
prim->u.unitdata.called_addr = *remote_addr;
@ -261,6 +263,9 @@ static int rua_to_scu(struct hnb_context *hnb,
rc = osmo_sccp_user_sap_down(cn->sccp_user, &prim->oph);
if (release_context_map)
context_map_deactivate(map);
return rc;
}