X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnet.h;h=7cddebde22016982a6f7cd330e3afbcf2823c64b;hb=902446edf822a32383c4fa4b7c13b83a568095ad;hp=afefa17b683e9031c443de3f9b39fda67624965d;hpb=f79cc0e0bba16a3aa42a5fa13098cda714623205;p=meshlink diff --git a/src/net.h b/src/net.h index afefa17b..7cddebde 100644 --- a/src/net.h +++ b/src/net.h @@ -36,10 +36,8 @@ #define MAXBUFSIZE ((MAXSIZE > 2048 ? MAXSIZE : 2048) + 128) typedef struct vpn_packet_t { - struct { - unsigned int probe: 1; - unsigned int tcp: 1; - }; + uint16_t probe: 1; + int16_t tcp: 1; uint16_t len; /* the actual number of bytes in the `data' field */ uint8_t data[MAXSIZE]; } vpn_packet_t; @@ -59,59 +57,58 @@ typedef enum packet_type_t { #include "list.h" typedef struct outgoing_t { - char *name; + struct node_t *node; + enum { + OUTGOING_START, + OUTGOING_CANONICAL, + OUTGOING_RECENT, + OUTGOING_KNOWN, + OUTGOING_END, + OUTGOING_NO_KNOWN_ADDRESSES, + } state; int timeout; - struct splay_tree_t *config_tree; - struct config_t *cfg; - struct addrinfo *ai; // addresses from config files - struct addrinfo *aip; - struct addrinfo *nai; // addresses known via other online nodes (use free_known_addresses()) timeout_t ev; - struct meshlink_handle *mesh; + struct addrinfo *ai; + struct addrinfo *aip; } outgoing_t; -extern int maxoutbufsize; -extern int addressfamily; - -extern int keylifetime; -extern int max_connection_burst; -extern bool do_prune; - /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */ #include "connection.h" #include "node.h" +extern void init_outgoings(struct meshlink_handle *mesh); +extern void exit_outgoings(struct meshlink_handle *mesh); + extern void retry_outgoing(struct meshlink_handle *mesh, outgoing_t *); extern void handle_incoming_vpn_data(struct event_loop_t *loop, void *, int); extern void finish_connecting(struct meshlink_handle *mesh, struct connection_t *); -extern bool do_outgoing_connection(struct meshlink_handle *mesh, struct outgoing_t *); +extern void do_outgoing_connection(struct meshlink_handle *mesh, struct outgoing_t *); extern void handle_new_meta_connection(struct event_loop_t *loop, void *, int); -extern int setup_listen_socket(const sockaddr_t *); -extern int setup_vpn_in_socket(struct meshlink_handle *mesh, const sockaddr_t *); +extern int setup_listen_socket(const sockaddr_t *) __attribute__((__warn_unused_result__)); +extern int setup_vpn_in_socket(struct meshlink_handle *mesh, const sockaddr_t *) __attribute__((__warn_unused_result__)); extern bool send_sptps_data(void *handle, uint8_t type, const void *data, size_t len); -extern bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len); +extern bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len) __attribute__((__warn_unused_result__)); extern void send_packet(struct meshlink_handle *mesh, struct node_t *, struct vpn_packet_t *); -extern void broadcast_packet(struct meshlink_handle *mesh, const struct node_t *, struct vpn_packet_t *); -extern char *get_name(struct meshlink_handle *mesh); +extern char *get_name(struct meshlink_handle *mesh) __attribute__((__warn_unused_result__)); extern void load_all_nodes(struct meshlink_handle *mesh); -extern bool setup_myself_reloadable(struct meshlink_handle *mesh); -extern bool setup_network(struct meshlink_handle *mesh); +extern bool setup_myself_reloadable(struct meshlink_handle *mesh) __attribute__((__warn_unused_result__)); +extern bool setup_network(struct meshlink_handle *mesh) __attribute__((__warn_unused_result__)); +extern void reset_outgoing(struct outgoing_t *); extern void setup_outgoing_connection(struct meshlink_handle *mesh, struct outgoing_t *); -extern void try_outgoing_connections(struct meshlink_handle *mesh); extern void close_network_connections(struct meshlink_handle *mesh); -extern int main_loop(struct meshlink_handle *mesh); +extern void main_loop(struct meshlink_handle *mesh); extern void terminate_connection(struct meshlink_handle *mesh, struct connection_t *, bool); -extern bool node_read_ecdsa_public_key(struct meshlink_handle *mesh, struct node_t *); -extern bool read_ecdsa_public_key(struct meshlink_handle *mesh, struct connection_t *); -extern bool read_ecdsa_private_key(struct meshlink_handle *mesh); +extern bool node_read_public_key(struct meshlink_handle *mesh, struct node_t *) __attribute__((__warn_unused_result__)); +extern bool node_read_from_config(struct meshlink_handle *mesh, struct node_t *, const config_t *config) __attribute__((__warn_unused_result__)); +extern bool read_ecdsa_public_key(struct meshlink_handle *mesh, struct connection_t *) __attribute__((__warn_unused_result__)); +extern bool read_ecdsa_private_key(struct meshlink_handle *mesh) __attribute__((__warn_unused_result__)); +extern bool node_write_config(struct meshlink_handle *mesh, struct node_t *) __attribute__((__warn_unused_result__)); extern void send_mtu_probe(struct meshlink_handle *mesh, struct node_t *); extern void handle_meta_connection_data(struct meshlink_handle *mesh, struct connection_t *); extern void retry(struct meshlink_handle *mesh); #ifndef HAVE_MINGW #define closesocket(s) close(s) -#else -extern CRITICAL_SECTION mutex; #endif #endif