diff options
| -rw-r--r-- | openbsc/src/gprs/gb_proxy.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/openbsc/src/gprs/gb_proxy.c b/openbsc/src/gprs/gb_proxy.c index b55bbae47..8b014eafc 100644 --- a/openbsc/src/gprs/gb_proxy.c +++ b/openbsc/src/gprs/gb_proxy.c @@ -909,6 +909,7 @@ static int gbprox_rx_sig_from_sgsn(struct gbproxy_config *cfg, uint16_t bvci; struct msgb *msg; int rc = 0; + int cause; if (ns_bvci != 0 && ns_bvci != 1) { LOGP(DGPRS, LOGL_NOTICE, "NSEI=%u(SGSN) BVCI=%u is not " @@ -961,13 +962,16 @@ static int gbprox_rx_sig_from_sgsn(struct gbproxy_config *cfg, LOGPC(DGPRS, LOGL_NOTICE, "\n"); goto err_mand_ie; } + cause = *TLVP_VAL(&tp, BSSGP_IE_CAUSE); LOGPC(DGPRS, LOGL_NOTICE, "cause=0x%02x(%s) ", *TLVP_VAL(&tp, BSSGP_IE_CAUSE), - bssgp_cause_str(*TLVP_VAL(&tp, BSSGP_IE_CAUSE))); + bssgp_cause_str(cause)); if (TLVP_PRESENT(&tp, BSSGP_IE_BVCI)) { - uint16_t bvci = tlvp_val16_unal(&tp, BSSGP_IE_BVCI); - LOGPC(DGPRS, LOGL_NOTICE, - "BVCI=%u\n", ntohs(bvci)); + bvci = ntohs(tlvp_val16_unal(&tp, BSSGP_IE_BVCI)); + LOGPC(DGPRS, LOGL_NOTICE, "BVCI=%u\n", bvci); + + if (cause == BSSGP_CAUSE_UNKNOWN_BVCI) + rc = gbprox_relay2bvci(cfg, msg, bvci, ns_bvci); } else LOGPC(DGPRS, LOGL_NOTICE, "\n"); break; |