diff options
| -rw-r--r-- | openbsc/include/openbsc/gprs_sgsn.h | 17 | ||||
| -rw-r--r-- | openbsc/src/gprs/gprs_subscriber.c | 14 |
2 files changed, 31 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h index 00cf5ccef..ad7463e3e 100644 --- a/openbsc/include/openbsc/gprs_sgsn.h +++ b/openbsc/include/openbsc/gprs_sgsn.h @@ -271,6 +271,22 @@ struct imsi_acl_entry { char imsi[16+1]; }; +/* see GSM 09.02, 17.7.1, PDP-Context and GPRSSubscriptionData */ +/* see GSM 09.02, B.1, gprsSubscriptionData */ +struct sgsn_subscriber_pdp_data { + struct llist_head list; + + /* raw binary data */ + int pdp_context_id; + uint8_t pdp_type[2]; + uint8_t pdp_address[16]; + size_t pdp_address_size; /* 0: not present */ + uint8_t qos_subscribed[3]; + int vplmn_address_allowed; + uint8_t apn[63]; + size_t apn_size; +}; + enum sgsn_subscriber_proc { SGSN_SUBSCR_PROC_NONE = 0, SGSN_SUBSCR_PROC_PURGE, @@ -282,6 +298,7 @@ struct sgsn_subscriber_data { struct sgsn_mm_ctx *mm; struct gsm_auth_tuple auth_triplets[5]; int auth_triplets_updated; + struct llist_head pdp_list; int error_cause; struct osmo_timer_list timer; int retries; diff --git a/openbsc/src/gprs/gprs_subscriber.c b/openbsc/src/gprs/gprs_subscriber.c index 5bde6a090..25785d451 100644 --- a/openbsc/src/gprs/gprs_subscriber.c +++ b/openbsc/src/gprs/gprs_subscriber.c @@ -172,9 +172,23 @@ static struct sgsn_subscriber_data *sgsn_subscriber_data_alloc(void *ctx) for (idx = 0; idx < ARRAY_SIZE(sdata->auth_triplets); idx++) sdata->auth_triplets[idx].key_seq = GSM_KEY_SEQ_INVAL; + INIT_LLIST_HEAD(&sdata->pdp_list); + return sdata; } +struct sgsn_subscriber_pdp_data* sgsn_subscriber_pdp_data_alloc( + struct sgsn_subscriber_data *sdata) +{ + struct sgsn_subscriber_pdp_data* pdata; + + pdata = talloc_zero(sdata, struct sgsn_subscriber_pdp_data); + + llist_add(&sdata->pdp_list, &pdata->list); + + return pdata; +} + struct gsm_subscriber *gprs_subscr_get_or_create(const char *imsi) { struct gsm_subscriber *subscr; |