dummy_cn: Respond to initial UE message with empty ranap message

This commit is contained in:
Daniel Willmann 2016-01-14 15:36:12 +01:00
parent 4deab942cc
commit b39bad1281
1 changed files with 13 additions and 1 deletions

View File

@ -58,22 +58,34 @@ struct ue_conn_ctx *ue_conn_ctx_find(struct osmo_sua_link *link, uint32_t conn_i
* RANAP handling
***********************************************************************/
static int ranap_handle_co_initial_ue(void *ctx, RANAP_InitialUE_MessageIEs_t *ies)
static int ranap_handle_co_initial_ue(struct ue_conn_ctx *ctx, RANAP_InitialUE_MessageIEs_t *ies)
{
struct gprs_ra_id ra_id;
uint16_t sai;
struct msgb *msg = msgb_alloc(256, "RANAP->NAS");
uint8_t *cur;
struct osmo_scu_prim *prim;
ranap_parse_lai(&ra_id, &ies->lai);
sai = asn1str_to_u16(&ies->sai.sAC);
cur = msgb_put(msg, ies->nas_pdu.size);
memcpy(msg, ies->nas_pdu.buf, ies->nas_pdu.size);
msgb_free(msg);
/* FIXME: set msgb_gmmh() */
/* FIXME: Feed into the MM layer */
//rc = gsm0408_gprs_rcvmsg_iu(msg, ra_id, sai, conn_id);
msg = ranap_new_msg_dt(0, NULL, 0);
msg->l2h = msg->data;
prim = (struct osmo_scu_prim *) msgb_push(msg, sizeof(*prim));
prim->u.data.conn_id = ctx->conn_id;
osmo_prim_init(&prim->oph, SCCP_SAP_USER, OSMO_SCU_PRIM_N_DATA,
PRIM_OP_REQUEST, msg);
osmo_sua_user_link_down(ctx->link, &prim->oph);
return 0;
}