diff options
Diffstat (limited to 'src/gprs_bssgp_pcu.cpp')
| -rw-r--r-- | src/gprs_bssgp_pcu.cpp | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/gprs_bssgp_pcu.cpp b/src/gprs_bssgp_pcu.cpp index 81511ee2..bd28ea02 100644 --- a/src/gprs_bssgp_pcu.cpp +++ b/src/gprs_bssgp_pcu.cpp @@ -247,6 +247,28 @@ int gprs_bssgp_pcu_rx_dl_ud(struct msgb *msg, struct tlv_parsed *tp) return 0; } +int gprs_bssgp_pcu_rx_paging_ps(struct msgb *msg, struct tlv_parsed *tp) +{ + char imsi[16]; + uint8_t *ptmsi = (uint8_t *) TLVP_VAL(tp, BSSGP_IE_TMSI); + uint16_t ptmsi_len = TLVP_LEN(tp, BSSGP_IE_TMSI); + + LOGP(DBSSGP, LOGL_NOTICE, " P-TMSI = "); + for (int i = 0; i < ptmsi_len; i++) + { + LOGPC(DBSSGP, LOGL_NOTICE, "%02x", ptmsi[i]); + } + LOGPC(DBSSGP, LOGL_NOTICE, "\n"); + + if (parse_imsi(tp, imsi)) + { + LOGP(DBSSGP, LOGL_ERROR, "No IMSI\n"); + return -EINVAL; + } + + return gprs_rlcmac_paging_request(ptmsi, ptmsi_len, imsi); +} + /* Receive a BSSGP PDU from a BSS on a PTP BVCI */ int gprs_bssgp_pcu_rx_ptp(struct msgb *msg, struct tlv_parsed *tp, struct bssgp_bvc_ctx *bctx) { @@ -321,7 +343,8 @@ int gprs_bssgp_pcu_rx_sign(struct msgb *msg, struct tlv_parsed *tp, struct bssgp bvc_timeout(NULL); break; case BSSGP_PDUT_PAGING_PS: - LOGP(DBSSGP, LOGL_DEBUG, "rx BSSGP_PDUT_PAGING_PS\n"); + LOGP(DBSSGP, LOGL_NOTICE, "RX: [SGSN->PCU] BSSGP_PDUT_PAGING_PS\n"); + gprs_bssgp_pcu_rx_paging_ps(msg, tp); break; case BSSGP_PDUT_PAGING_CS: LOGP(DBSSGP, LOGL_DEBUG, "rx BSSGP_PDUT_PAGING_CS\n"); @@ -390,7 +413,8 @@ int gprs_bssgp_pcu_rcvmsg(struct msgb *msg) if (!bctx && pdu_type != BSSGP_PDUT_BVC_RESET_ACK - && pdu_type != BSSGP_PDUT_BVC_UNBLOCK_ACK) + && pdu_type != BSSGP_PDUT_BVC_UNBLOCK_ACK + && pdu_type != BSSGP_PDUT_PAGING_PS) { LOGP(DBSSGP, LOGL_NOTICE, "NSEI=%u/BVCI=%u Rejecting PDU " "type %u for unknown BVCI\n", msgb_nsei(msg), ns_bvci, |