libosmogb: Add a function to tx BVC RESET by nsei/bvci
This is needed for osmo-gbproxy where we need more control over BSSGP.
Related: SYS#4998
Change-Id: Ifa769bce920a08cf93553dcb164a3fcf50162517
diff --git a/src/gb/gprs_bssgp_bss.c b/src/gb/gprs_bssgp_bss.c
index d1734ee..59b06f0 100644
--- a/src/gb/gprs_bssgp_bss.c
+++ b/src/gb/gprs_bssgp_bss.c
@@ -293,28 +293,10 @@
/*! Transmit a BVC-RESET message (Chapter 10.4.12) */
int bssgp_tx_bvc_reset2(struct bssgp_bvc_ctx *bctx, uint16_t bvci, uint8_t cause, bool add_cell_id)
{
- struct msgb *msg = bssgp_msgb_alloc();
- struct bssgp_normal_hdr *bgph =
- (struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci = osmo_htons(bvci);
-
- LOGP(DBSSGP, LOGL_NOTICE, "BSSGP (BVCI=%u) Tx BVC-RESET "
- "CAUSE=%s\n", bvci, bssgp_cause_str(cause));
-
- msgb_nsei(msg) = bctx->nsei;
- msgb_bvci(msg) = 0; /* Signalling */
- bgph->pdu_type = BSSGP_PDUT_BVC_RESET;
-
- msgb_tvlv_put(msg, BSSGP_IE_BVCI, 2, (uint8_t *) &_bvci);
- msgb_tvlv_put(msg, BSSGP_IE_CAUSE, 1, &cause);
- if (add_cell_id) {
- uint8_t bssgp_cid[8];
- bssgp_create_cell_id(bssgp_cid, &bctx->ra_id, bctx->cell_id);
- msgb_tvlv_put(msg, BSSGP_IE_CELL_ID, sizeof(bssgp_cid), bssgp_cid);
- }
- /* Optional: Feature Bitmap */
-
- return bssgp_ns_send(bssgp_ns_send_data, msg);
+ if (add_cell_id)
+ return bssgp_tx_bvc_reset_nsei_bvci(bctx->nsei, bvci, cause, &bctx->ra_id, bctx->cell_id);
+ else
+ return bssgp_tx_bvc_reset_nsei_bvci(bctx->nsei, bvci, cause, NULL, 0);
}
int bssgp_tx_bvc_reset(struct bssgp_bvc_ctx *bctx, uint16_t bvci, uint8_t cause)
{