| /* MS authorization and subscriber data handling */ |
| #pragma once |
| |
| #include <osmocom/core/linuxlist.h> |
| |
| struct sgsn_config; |
| struct sgsn_instance; |
| struct sgsn_mm_ctx; |
| struct gsm_auth_tuple; |
| |
| /* Authorization/ACL handling */ |
| enum sgsn_auth_state { |
| SGSN_AUTH_UNKNOWN, |
| SGSN_AUTH_AUTHENTICATE, |
| SGSN_AUTH_UMTS_RESYNC, |
| SGSN_AUTH_ACCEPTED, |
| SGSN_AUTH_REJECTED |
| }; |
| |
| extern const struct value_string *sgsn_auth_state_names; |
| |
| void sgsn_auth_init(struct sgsn_instance *sgsn); |
| /* Request authorization */ |
| enum sgsn_auth_state sgsn_auth_state(struct sgsn_mm_ctx *mm); |
| int sgsn_auth_request(struct sgsn_mm_ctx *mm); |
| void sgsn_auth_update(struct sgsn_mm_ctx *mm); |
| struct gsm_auth_tuple *sgsn_auth_get_tuple(struct sgsn_mm_ctx *mmctx, |
| unsigned key_seq); |
| |
| /* |
| * Authorization/ACL handling |
| */ |
| struct imsi_acl_entry { |
| struct llist_head list; |
| char imsi[OSMO_IMSI_BUF_SIZE]; |
| }; |
| struct imsi_acl_entry *sgsn_acl_lookup(const char *imsi, const struct sgsn_config *cfg); |
| int sgsn_acl_add(const char *imsi, struct sgsn_config *cfg); |
| int sgsn_acl_del(const char *imsi, struct sgsn_config *cfg); |