diff options
Diffstat (limited to 'openbsc/src/libiu/iu.c')
| -rw-r--r-- | openbsc/src/libiu/iu.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/openbsc/src/libiu/iu.c b/openbsc/src/libiu/iu.c index 8ba6fa49d..696527dca 100644 --- a/openbsc/src/libiu/iu.c +++ b/openbsc/src/libiu/iu.c @@ -256,6 +256,25 @@ int iu_tx_sec_mode_cmd(struct ue_conn_ctx *uectx, struct gsm_auth_tuple *tp, return 0; } +int iu_tx_common_id(struct ue_conn_ctx *uectx, const char *imsi) +{ + struct msgb *msg; + struct osmo_scu_prim *prim; + + LOGP(DRANAP, LOGL_INFO, "Transmitting RANAP CommonID (SUA link %p conn_id %u)\n", + uectx->link, uectx->conn_id); + + msg = ranap_new_msg_common_id(imsi); + msg->l2h = msg->data; + prim = (struct osmo_scu_prim *) msgb_push(msg, sizeof(*prim)); + prim->u.data.conn_id = uectx->conn_id; + osmo_prim_init(&prim->oph, SCCP_SAP_USER, + OSMO_SCU_PRIM_N_DATA, + PRIM_OP_REQUEST, msg); + osmo_sua_user_link_down(uectx->link, &prim->oph); + return 0; +} + static int iu_grnc_id_parse(struct iu_grnc_id *dst, struct RANAP_GlobalRNC_ID *src) { |