| #ifndef _GB_PROXY_H |
| #define _GB_PROXY_H |
| |
| |
| #include <osmocom/core/msgb.h> |
| |
| #include <osmocom/gprs/gprs_ns.h> |
| #include <osmocom/vty/command.h> |
| |
| enum gbproxy_patch_mode { |
| GBPROX_PATCH_DEFAULT, |
| GBPROX_PATCH_BSSGP, /*!< BSGGP messages only */ |
| GBPROX_PATCH_LLC_ATTACH_REQ, /*!< BSSGP and Attach Request */ |
| GBPROX_PATCH_LLC_ATTACH, /*!< BSSGP and Attach Request/Response */ |
| GBPROX_PATCH_LLC_GMM, /*!< BSSGP and all GMM msgs */ |
| GBPROX_PATCH_LLC_GSM, /*!< BSSGP and all GMM and GSM msgs */ |
| GBPROX_PATCH_LLC, /*!< BSSGP and all supported LLC msgs */ |
| }; |
| |
| struct gbproxy_config { |
| /* parsed from config file */ |
| uint16_t nsip_sgsn_nsei; |
| |
| /* misc */ |
| struct gprs_ns_inst *nsi; |
| |
| /* force mcc/mnc */ |
| int core_mnc; |
| int core_mcc; |
| uint8_t* core_apn; |
| size_t core_apn_size; |
| char * match_re; |
| enum gbproxy_patch_mode patch_mode; |
| int tlli_max_age; |
| int tlli_max_len; |
| }; |
| |
| extern struct gbproxy_config gbcfg; |
| extern struct cmd_element show_gbproxy_cmd; |
| extern struct cmd_element show_gbproxy_tllis_cmd; |
| extern struct cmd_element delete_gb_bvci_cmd; |
| extern struct cmd_element delete_gb_nsei_cmd; |
| extern struct cmd_element delete_gb_tlli_cmd; |
| |
| /* gb_proxy_vty .c */ |
| |
| int gbproxy_vty_init(void); |
| int gbproxy_parse_config(const char *config_file, struct gbproxy_config *cfg); |
| |
| |
| /* gb_proxy.c */ |
| |
| /* Main input function for Gb proxy */ |
| int gbprox_rcvmsg(struct msgb *msg, uint16_t nsei, uint16_t ns_bvci, uint16_t nsvci); |
| |
| int gbprox_signal(unsigned int subsys, unsigned int signal, |
| void *handler_data, void *signal_data); |
| |
| /* Reset all persistent NS-VC's */ |
| int gbprox_reset_persistent_nsvcs(struct gprs_ns_inst *nsi); |
| |
| int gbprox_dump_global(FILE *stream, int indent); |
| int gbprox_dump_peers(FILE *stream, int indent); |
| void gbprox_reset(); |
| |
| char *gbprox_apn_to_str(char *str, const uint8_t *apn_enc, size_t max_chars); |
| int gbprox_str_to_apn(uint8_t *apn_enc, const char *str, size_t max_chars); |
| |
| int gbprox_set_patch_filter(const char *filter, const char **err_msg); |
| #endif |