diff options
Diffstat (limited to 'openbsc/include/openbsc/gtphub.h')
| -rw-r--r-- | openbsc/include/openbsc/gtphub.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gtphub.h b/openbsc/include/openbsc/gtphub.h index 5298505db..05eee851e 100644 --- a/openbsc/include/openbsc/gtphub.h +++ b/openbsc/include/openbsc/gtphub.h @@ -27,6 +27,8 @@ #include <osmocom/core/select.h> #include <osmocom/core/timer.h> +#include <openbsc/gprs_sgsn.h> + /* support */ @@ -363,6 +365,18 @@ struct gtphub_bind { struct llist_head peers; }; +struct gtphub_resolved_ggsn { + struct llist_head entry; + struct expiring_item expiry_entry; + + /* The APN OI, the Operator Identifier, is the combined address, + * including parts of the IMSI and APN NI, and ending with ".gprs". */ + char apn_oi_str[GSM_APN_LENGTH]; + + /* Which address and port we resolved that to. */ + struct gtphub_peer_port *peer; +}; + struct gtphub { struct gtphub_bind to_sgsns[GTPH_PLANE_N]; struct gtphub_bind to_ggsns[GTPH_PLANE_N]; @@ -376,6 +390,9 @@ struct gtphub { struct nr_map tei_map[GTPH_PLANE_N]; struct nr_pool tei_pool[GTPH_PLANE_N]; + struct llist_head ggsn_lookups; /* opaque (gtphub_ext.c) */ + struct llist_head resolved_ggsns; /* struct gtphub_resolved_ggsn */ + struct osmo_timer_list gc_timer; struct expiry expire_seq_maps; struct expiry expire_tei_maps; @@ -420,5 +437,16 @@ int gtphub_from_ggsns_handle_buf(struct gtphub *hub, struct osmo_fd **to_ofd, struct osmo_sockaddr *to_addr); +struct gtphub_peer_port *gtphub_port_have(struct gtphub *hub, + struct gtphub_bind *bind, + const struct gsn_addr *addr, + uint16_t port); + struct gtphub_peer_port *gtphub_port_find_sa(const struct gtphub_bind *bind, const struct osmo_sockaddr *addr); + +void gtphub_resolved_ggsn(struct gtphub *hub, const char *apn_oi_str, + struct gsn_addr *resolved_addr, + time_t now); + +const char *gtphub_port_str(struct gtphub_peer_port *port); |