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

iu_client: introduce ranap_iu_free_ue() to free the UE connections 

When freeing the UE connection object, disconnect the SCCP connection.

Change-Id: I6812edb4da487507ccf9f483de801c1c65c4b72b
This commit is contained in:
Alexander Couzens 2019-08-12 16:48:56 +02:00
parent 4ae261b89b
commit 609994d146
2 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/osmocom/ranap/iu_client.h
View File

@ -70,5 +70,9 @@ int ranap_iu_tx_sec_mode_cmd(struct ranap_ue_conn_ctx *uectx, struct osmo_auth_v
int ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *imsi);
int ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP_Cause *cause);
/* freeing the UE will release all resources
* This will close the SCCP connection connected to the UE */
void ranap_iu_free_ue(struct ranap_ue_conn_ctx *ue_ctx);
void ranap_iu_vty_init(int iu_parent_node, enum ranap_nsap_addr_enc *rab_assign_addr_enc);
int ranap_iu_vty_config_write(struct vty *vty, const char *indent);

10
src/iu_client.c
View File

@ -131,6 +131,16 @@ static struct ranap_ue_conn_ctx *ue_conn_ctx_find(uint32_t conn_id)
return NULL;
}
void ranap_iu_free_ue(struct ranap_ue_conn_ctx *ue_ctx)
{
if (!ue_ctx)
return;
osmo_sccp_tx_disconn(g_scu, ue_ctx->conn_id, NULL, 0);
llist_del(&ue_ctx->list);
talloc_free(ue_ctx);
}
static struct ranap_iu_rnc *iu_rnc_alloc(uint16_t rnc_id, struct osmo_sccp_addr *addr)
{
struct ranap_iu_rnc *rnc = talloc_zero(talloc_iu_ctx, struct ranap_iu_rnc);