diff options
| -rw-r--r-- | openbsc/include/openbsc/gprs_sgsn.h | 3 | ||||
| -rw-r--r-- | openbsc/src/gprs/gprs_subscriber.c | 18 | ||||
| -rw-r--r-- | openbsc/tests/sgsn/sgsn_test.c | 2 |
3 files changed, 23 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h index 4bbde9c44..06187f083 100644 --- a/openbsc/include/openbsc/gprs_sgsn.h +++ b/openbsc/include/openbsc/gprs_sgsn.h @@ -312,6 +312,9 @@ struct sgsn_subscriber_data { uint8_t msisdn[9]; size_t msisdn_len; + + uint8_t hlr[9]; + size_t hlr_len; }; #define SGSN_ERROR_CAUSE_NONE (-1) diff --git a/openbsc/src/gprs/gprs_subscriber.c b/openbsc/src/gprs/gprs_subscriber.c index c2a3ae184..8231e8cd8 100644 --- a/openbsc/src/gprs/gprs_subscriber.c +++ b/openbsc/src/gprs/gprs_subscriber.c @@ -276,6 +276,18 @@ static void gprs_subscr_gsup_insert_data(struct gsm_subscriber *subscr, } } + if (gsup_msg->hlr_enc) { + if (gsup_msg->hlr_enc_len > sizeof(sdata->hlr)) { + LOGP(DGPRS, LOGL_ERROR, "HLR-Number too long (%zu)\n", + gsup_msg->hlr_enc_len); + sdata->hlr_len = 0; + } else { + memcpy(sdata->hlr, gsup_msg->hlr_enc, + gsup_msg->hlr_enc_len); + sdata->hlr_len = gsup_msg->hlr_enc_len; + } + } + if (gsup_msg->pdp_info_compl) { rc = gprs_subscr_pdp_data_clear(subscr); if (rc > 0) @@ -666,11 +678,17 @@ int gprs_subscr_rx_gsup_message(struct msgb *msg) int gprs_subscr_purge(struct gsm_subscriber *subscr) { + struct sgsn_subscriber_data *sdata = subscr->sgsn_data; struct gprs_gsup_message gsup_msg = {0}; LOGGSUBSCRP(LOGL_INFO, subscr, "purging MS subscriber\n"); gsup_msg.message_type = GPRS_GSUP_MSGT_PURGE_MS_REQUEST; + + /* Provide the HLR number in case it is known */ + gsup_msg.hlr_enc_len = sdata->hlr_len; + gsup_msg.hlr_enc = sdata->hlr; + return gprs_subscr_tx_gsup_message(subscr, &gsup_msg); } diff --git a/openbsc/tests/sgsn/sgsn_test.c b/openbsc/tests/sgsn/sgsn_test.c index 879dfe36e..a06c1532a 100644 --- a/openbsc/tests/sgsn/sgsn_test.c +++ b/openbsc/tests/sgsn/sgsn_test.c @@ -1155,6 +1155,8 @@ int my_subscr_request_update_gsup_auth(struct sgsn_mm_ctx *mmctx) { 0x12, 0x09, 0x04, 't', 'e', 's', 't', 0x03, 'a', 'p', 'n', 0x08, 0x07, /* MSISDN 49166213323 encoded */ 0x91, 0x94, 0x61, 0x26, 0x31, 0x23, 0xF3, + 0x09, 0x07, /* MSISDN 38166213323 encoded */ + 0x91, 0x83, 0x61, 0x26, 0x31, 0x23, 0xF3, }; OSMO_ASSERT(!mmctx || mmctx->subscr); |