diff options
| -rw-r--r-- | openbsc/include/openbsc/bssap.h | 1 | ||||
| -rw-r--r-- | openbsc/src/bssap.c | 20 |
2 files changed, 21 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/bssap.h b/openbsc/include/openbsc/bssap.h index 7b9a8d1a0..2ca2cac72 100644 --- a/openbsc/include/openbsc/bssap.h +++ b/openbsc/include/openbsc/bssap.h @@ -314,6 +314,7 @@ struct msgb *bssmap_create_cipher_reject(u_int8_t cause); struct msgb *bssmap_create_sapi_reject(u_int8_t link_id); struct msgb *bssmap_create_assignment_completed(struct gsm_lchan *lchan, u_int8_t rr_cause); struct msgb *bssmap_create_assignment_failure(u_int8_t cause, u_int8_t *rr_cause); +struct msgb *bssmap_create_classmark_update(const u_int8_t *classmark, u_int8_t length); void gsm0808_send_assignment_failure(struct gsm_lchan *l, u_int8_t cause, u_int8_t *rr_value); void gsm0808_send_assignment_compl(struct gsm_lchan *l, u_int8_t rr_value); diff --git a/openbsc/src/bssap.c b/openbsc/src/bssap.c index 5e03da770..ffc549852 100644 --- a/openbsc/src/bssap.c +++ b/openbsc/src/bssap.c @@ -550,6 +550,26 @@ struct msgb *bssmap_create_cipher_reject(u_int8_t cause) return msg; } +struct msgb *bssmap_create_classmark_update(const u_int8_t *classmark_data, u_int8_t length) +{ + struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, + "classmark-update"); + if (!msg) + return NULL; + + msg->l3h = msgb_put(msg, 3); + msg->l3h[0] = BSSAP_MSG_BSS_MANAGEMENT; + msg->l3h[1] = 0xff; + msg->l3h[2] = BSS_MAP_MSG_CLASSMARK_UPDATE; + + msg->l4h = msgb_put(msg, length); + memcpy(msg->l4h, classmark_data, length); + + /* update the size */ + msg->l3h[1] = msgb_l3len(msg) - 2; + return msg; +} + struct msgb *bssmap_create_sapi_reject(u_int8_t link_id) { struct msgb *msg = msgb_alloc(30, "bssmap: sapi 'n' reject"); |