diff options
Diffstat (limited to 'openbsc/include/openbsc/gprs_sgsn.h')
| -rw-r--r-- | openbsc/include/openbsc/gprs_sgsn.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h index 8abe97c51..61120b1e3 100644 --- a/openbsc/include/openbsc/gprs_sgsn.h +++ b/openbsc/include/openbsc/gprs_sgsn.h @@ -70,6 +70,29 @@ enum sgsn_auth_state { #define MS_RADIO_ACCESS_CAPA +enum sgsn_ggsn_lookup_state { + SGSN_GGSN_2DIGIT, + SGSN_GGSN_3DIGIT, +}; + +struct sgsn_ggsn_lookup { + int state; + + struct sgsn_mm_ctx *mmctx; + + /* APN string */ + char apn_str[GSM_APN_LENGTH]; + + /* the original data */ + struct msgb *orig_msg; + struct tlv_parsed tp; + + /* for dealing with re-transmissions */ + uint8_t nsapi; + uint8_t sapi; + uint8_t ti; +}; + /* According to TS 03.60, Table 5: SGSN MM and PDP Contexts */ /* Extended by 3GPP TS 23.060, Table 6: SGSN MM and PDP Contexts */ struct sgsn_mm_ctx { @@ -139,6 +162,9 @@ struct sgsn_mm_ctx { /* the string representation of the current hlr */ char hlr[GSM_EXTENSION_LENGTH]; + /* the current GGSN look-up operation */ + struct sgsn_ggsn_lookup *ggsn_lookup; + struct gsm_subscriber *subscr; }; @@ -159,7 +185,8 @@ void sgsn_mm_ctx_cleanup_free(struct sgsn_mm_ctx *ctx); struct sgsn_ggsn_ctx *sgsn_mm_ctx_find_ggsn_ctx(struct sgsn_mm_ctx *mmctx, struct tlv_parsed *tp, - enum gsm48_gsm_cause *gsm_cause); + enum gsm48_gsm_cause *gsm_cause, + char *apn_str); enum pdp_ctx_state { PDP_STATE_NONE, @@ -182,6 +209,7 @@ struct sgsn_pdp_ctx { struct llist_head list; /* list_head for mmctx->pdp_list */ struct llist_head g_list; /* list_head for global list */ struct sgsn_mm_ctx *mm; /* back pointer to MM CTX */ + int destroy_ggsn; /* destroy it on destruction */ struct sgsn_ggsn_ctx *ggsn; /* which GGSN serves this PDP */ struct rate_ctr_group *ctrg; |