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-rw-r--r--openbsc/src/libgb/gprs_bssgp.c78
1 files changed, 71 insertions, 7 deletions
diff --git a/openbsc/src/libgb/gprs_bssgp.c b/openbsc/src/libgb/gprs_bssgp.c
index ca99dd52..47750483 100644
--- a/openbsc/src/libgb/gprs_bssgp.c
+++ b/openbsc/src/libgb/gprs_bssgp.c
@@ -233,6 +233,7 @@ int bssgp_create_cell_id(uint8_t *buf, const struct gprs_ra_id *raid,
static int bssgp_rx_bvc_reset(struct msgb *msg, struct tlv_parsed *tp,
uint16_t ns_bvci)
{
+ struct osmo_bssgp_prim nmp;
struct bssgp_bvc_ctx *bctx;
uint16_t nsei = msgb_nsei(msg);
uint16_t bvci;
@@ -266,6 +267,16 @@ static int bssgp_rx_bvc_reset(struct msgb *msg, struct tlv_parsed *tp,
bctx->ra_id.rac, bctx->cell_id, bvci);
}
+ /* Send NM_BVC_RESET.ind to NM */
+ memset(&nmp, 0, sizeof(nmp));
+ nmp.nsei = nsei;
+ nmp.bvci = bvci;
+ nmp.tp = tp;
+ nmp.ra_id = &bctx->ra_id;
+ osmo_prim_init(&nmp.oph, SAP_BSSGP_NM, PRIM_NM_BVC_RESET,
+ PRIM_OP_INDICATION, msg);
+ bssgp_prim_cb(&nmp.oph, NULL);
+
/* Acknowledge the RESET to the BTS */
rc = bssgp_tx_simple_bvci(BSSGP_PDUT_BVC_RESET_ACK,
nsei, bvci, ns_bvci);
@@ -274,6 +285,7 @@ static int bssgp_rx_bvc_reset(struct msgb *msg, struct tlv_parsed *tp,
static int bssgp_rx_bvc_block(struct msgb *msg, struct tlv_parsed *tp)
{
+ struct osmo_bssgp_prim nmp;
uint16_t bvci;
struct bssgp_bvc_ctx *ptp_ctx;
@@ -295,7 +307,14 @@ static int bssgp_rx_bvc_block(struct msgb *msg, struct tlv_parsed *tp)
ptp_ctx->state |= BVC_S_BLOCKED;
rate_ctr_inc(&ptp_ctx->ctrg->ctr[BSSGP_CTR_BLOCKED]);
- /* FIXME: Send NM_BVC_BLOCK.ind to NM */
+ /* Send NM_BVC_BLOCK.ind to NM */
+ memset(&nmp, 0, sizeof(nmp));
+ nmp.nsei = msgb_nsei(msg);
+ nmp.bvci = bvci;
+ nmp.tp = tp;
+ osmo_prim_init(&nmp.oph, SAP_BSSGP_NM, PRIM_NM_BVC_BLOCK,
+ PRIM_OP_INDICATION, msg);
+ bssgp_prim_cb(&nmp.oph, NULL);
/* We always acknowledge the BLOCKing */
return bssgp_tx_simple_bvci(BSSGP_PDUT_BVC_BLOCK_ACK, msgb_nsei(msg),
@@ -304,6 +323,7 @@ static int bssgp_rx_bvc_block(struct msgb *msg, struct tlv_parsed *tp)
static int bssgp_rx_bvc_unblock(struct msgb *msg, struct tlv_parsed *tp)
{
+ struct osmo_bssgp_prim nmp;
uint16_t bvci;
struct bssgp_bvc_ctx *ptp_ctx;
@@ -324,7 +344,14 @@ static int bssgp_rx_bvc_unblock(struct msgb *msg, struct tlv_parsed *tp)
ptp_ctx->state &= ~BVC_S_BLOCKED;
- /* FIXME: Send NM_BVC_UNBLOCK.ind to NM */
+ /* Send NM_BVC_UNBLOCK.ind to NM */
+ memset(&nmp, 0, sizeof(nmp));
+ nmp.nsei = msgb_nsei(msg);
+ nmp.bvci = bvci;
+ nmp.tp = tp;
+ osmo_prim_init(&nmp.oph, SAP_BSSGP_NM, PRIM_NM_BVC_UNBLOCK,
+ PRIM_OP_INDICATION, msg);
+ bssgp_prim_cb(&nmp.oph, NULL);
/* We always acknowledge the unBLOCKing */
return bssgp_tx_simple_bvci(BSSGP_PDUT_BVC_UNBLOCK_ACK, msgb_nsei(msg),
@@ -335,6 +362,7 @@ static int bssgp_rx_bvc_unblock(struct msgb *msg, struct tlv_parsed *tp)
static int bssgp_rx_ul_ud(struct msgb *msg, struct tlv_parsed *tp,
struct bssgp_bvc_ctx *ctx)
{
+ struct osmo_bssgp_prim gbp;
struct bssgp_ud_hdr *budh = (struct bssgp_ud_hdr *) msgb_bssgph(msg);
/* extract TLLI and parse TLV IEs */
@@ -354,12 +382,21 @@ static int bssgp_rx_ul_ud(struct msgb *msg, struct tlv_parsed *tp,
msgb_llch(msg) = (uint8_t *) TLVP_VAL(tp, BSSGP_IE_LLC_PDU);
msgb_bcid(msg) = (uint8_t *) TLVP_VAL(tp, BSSGP_IE_CELL_ID);
- return gprs_llc_rcvmsg(msg, tp);
+ /* Send BSSGP_UL_UD.ind to NM */
+ memset(&gbp, 0, sizeof(gbp));
+ gbp.nsei = ctx->nsei;
+ gbp.bvci = ctx->bvci;
+ gbp.tlli = msgb_tlli(msg);
+ gbp.tp = tp;
+ osmo_prim_init(&gbp.oph, SAP_BSSGP_LL, PRIM_BSSGP_UL_UD,
+ PRIM_OP_INDICATION, msg);
+ return bssgp_prim_cb(&gbp.oph, NULL);
}
static int bssgp_rx_suspend(struct msgb *msg, struct tlv_parsed *tp,
struct bssgp_bvc_ctx *ctx)
{
+ struct osmo_bssgp_prim gbp;
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_bssgph(msg);
struct gprs_ra_id raid;
@@ -381,7 +418,15 @@ static int bssgp_rx_suspend(struct msgb *msg, struct tlv_parsed *tp,
gsm48_parse_ra(&raid, TLVP_VAL(tp, BSSGP_IE_ROUTEING_AREA));
/* Inform GMM about the SUSPEND request */
- rc = gprs_gmm_rx_suspend(&raid, tlli);
+ memset(&gbp, 0, sizeof(gbp));
+ gbp.nsei = msgb_nsei(msg);
+ gbp.bvci = ctx->bvci;
+ gbp.tlli = tlli;
+ gbp.ra_id = &raid;
+ osmo_prim_init(&gbp.oph, SAP_BSSGP_GMM, PRIM_BSSGP_GMM_SUSPEND,
+ PRIM_OP_REQUEST, msg);
+
+ rc = bssgp_prim_cb(&gbp.oph, NULL);
if (rc < 0)
return bssgp_tx_suspend_nack(msgb_nsei(msg), tlli, &raid, NULL);
@@ -393,6 +438,7 @@ static int bssgp_rx_suspend(struct msgb *msg, struct tlv_parsed *tp,
static int bssgp_rx_resume(struct msgb *msg, struct tlv_parsed *tp,
struct bssgp_bvc_ctx *ctx)
{
+ struct osmo_bssgp_prim gbp;
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_bssgph(msg);
struct gprs_ra_id raid;
@@ -416,7 +462,16 @@ static int bssgp_rx_resume(struct msgb *msg, struct tlv_parsed *tp,
gsm48_parse_ra(&raid, TLVP_VAL(tp, BSSGP_IE_ROUTEING_AREA));
/* Inform GMM about the RESUME request */
- rc = gprs_gmm_rx_resume(&raid, tlli, suspend_ref);
+ memset(&gbp, 0, sizeof(gbp));
+ gbp.nsei = msgb_nsei(msg);
+ gbp.bvci = ctx->bvci;
+ gbp.tlli = tlli;
+ gbp.ra_id = &raid;
+ gbp.u.resume.suspend_ref = suspend_ref;
+ osmo_prim_init(&gbp.oph, SAP_BSSGP_GMM, PRIM_BSSGP_GMM_RESUME,
+ PRIM_OP_REQUEST, msg);
+
+ rc = bssgp_prim_cb(&gbp.oph, NULL);
if (rc < 0)
return bssgp_tx_resume_nack(msgb_nsei(msg), tlli, &raid,
NULL);
@@ -429,6 +484,7 @@ static int bssgp_rx_resume(struct msgb *msg, struct tlv_parsed *tp,
static int bssgp_rx_llc_disc(struct msgb *msg, struct tlv_parsed *tp,
struct bssgp_bvc_ctx *ctx)
{
+ struct osmo_bssgp_prim nmp;
uint32_t tlli = 0;
if (!TLVP_PRESENT(tp, BSSGP_IE_TLLI) ||
@@ -447,8 +503,16 @@ static int bssgp_rx_llc_disc(struct msgb *msg, struct tlv_parsed *tp,
rate_ctr_inc(&ctx->ctrg->ctr[BSSGP_CTR_DISCARDED]);
- /* FIXME: send NM_LLC_DISCARDED to NM */
- return 0;
+ /* send NM_LLC_DISCARDED to NM */
+ memset(&nmp, 0, sizeof(nmp));
+ nmp.nsei = msgb_nsei(msg);
+ nmp.bvci = ctx->bvci;
+ nmp.tlli = tlli;
+ nmp.tp = tp;
+ osmo_prim_init(&nmp.oph, SAP_BSSGP_NM, PRIM_NM_LLC_DISCARDED,
+ PRIM_OP_INDICATION, msg);
+
+ return bssgp_prim_cb(&nmp.oph, NULL);
}
static int bssgp_rx_fc_bvc(struct msgb *msg, struct tlv_parsed *tp,