diff options
Diffstat (limited to 'openbsc')
| -rw-r--r-- | openbsc/src/gprs_bssgp.c | 15 | ||||
| -rw-r--r-- | openbsc/src/gprs_ns.c | 2 |
2 files changed, 10 insertions, 7 deletions
diff --git a/openbsc/src/gprs_bssgp.c b/openbsc/src/gprs_bssgp.c index 4b582134..330d8c87 100644 --- a/openbsc/src/gprs_bssgp.c +++ b/openbsc/src/gprs_bssgp.c @@ -200,7 +200,7 @@ int bssgp_tx_status(u_int8_t cause, u_int16_t *bvci, struct msgb *orig_msg) } if (orig_msg) msgb_tvlv_put(msg, BSSGP_IE_PDU_IN_ERROR, - msgb_l3len(orig_msg), orig_msg->l3h); + msgb_l3len(orig_msg), msgb_bssgph(orig_msg)); return gprs_ns_sendmsg(bssgp_nsi, msg); } @@ -257,7 +257,7 @@ static int bssgp_rx_bvc_reset(struct msgb *msg, struct tlv_parsed *tp, /* Uplink unit-data */ static int bssgp_rx_ul_ud(struct msgb *msg, u_int16_t bvci) { - struct bssgp_ud_hdr *budh = (struct bssgp_ud_hdr *) msg->l3h; + struct bssgp_ud_hdr *budh = (struct bssgp_ud_hdr *) msgb_bssgph(msg); int data_len = msgb_l3len(msg) - sizeof(*budh); struct tlv_parsed tp; int rc; @@ -280,7 +280,8 @@ static int bssgp_rx_ul_ud(struct msgb *msg, u_int16_t bvci) static int bssgp_rx_suspend(struct msgb *msg, u_int16_t bvci) { - struct bssgp_normal_hdr *bgph = (struct bssgp_normal_hdr *) msg->l3h; + struct bssgp_normal_hdr *bgph = + (struct bssgp_normal_hdr *) msgb_bssgph(msg); int data_len = msgb_l3len(msg) - sizeof(*bgph); struct tlv_parsed tp; int rc; @@ -301,7 +302,8 @@ static int bssgp_rx_suspend(struct msgb *msg, u_int16_t bvci) static int bssgp_rx_resume(struct msgb *msg, u_int16_t bvci) { - struct bssgp_normal_hdr *bgph = (struct bssgp_normal_hdr *) msg->l3h; + struct bssgp_normal_hdr *bgph = + (struct bssgp_normal_hdr *) msgb_bssgph(msg); int data_len = msgb_l3len(msg) - sizeof(*bgph); struct tlv_parsed tp; int rc; @@ -339,10 +341,11 @@ static int bssgp_rx_fc_bvc(struct msgb *msg, struct tlv_parsed *tp, ns_bvci); } -/* We expect msg->l3h to point to the BSSGP header */ +/* We expect msgb_bssgph() to point to the BSSGP header */ int gprs_bssgp_rcvmsg(struct msgb *msg, u_int16_t ns_bvci) { - struct bssgp_normal_hdr *bgph = (struct bssgp_normal_hdr *) msg->l3h; + struct bssgp_normal_hdr *bgph = + (struct bssgp_normal_hdr *) msgb_bssgph(msg); struct tlv_parsed tp; u_int8_t pdu_type = bgph->pdu_type; int data_len = msgb_l3len(msg) - sizeof(*bgph); diff --git a/openbsc/src/gprs_ns.c b/openbsc/src/gprs_ns.c index 7f94b97b..470ccb08 100644 --- a/openbsc/src/gprs_ns.c +++ b/openbsc/src/gprs_ns.c @@ -266,7 +266,7 @@ static int gprs_ns_rx_unitdata(struct gprs_nsvc *nsvc, struct msgb *msg) /* spare octet in data[0] */ bvci = nsh->data[1] << 8 | nsh->data[2]; - msg->l3h = &nsh->data[3]; + msgb_bssgph(msg) = &nsh->data[3]; /* call upper layer (BSSGP) */ return nsvc->nsi->cb(GPRS_NS_EVT_UNIT_DATA, nsvc, msg, bvci); |