*/
#ifdef MESHLINK_H
-#error You must not include both meshlink.h and meshlink_internal.h!
+#error You must not include both meshlink-tiny.h and meshlink_internal.h!
#endif
#include "system.h"
#include "event.h"
#include "hash.h"
-#include "meshlink.h"
+#include "meshlink-tiny.h"
#include "meshlink_queue.h"
#include "sockaddr.h"
#include "sptps.h"
#define MESHLINK_CONFIG_VERSION 2
#define MESHLINK_INVITATION_VERSION 2
-typedef struct listen_socket_t {
- struct io_t tcp;
- struct io_t udp;
- sockaddr_t sa;
- sockaddr_t broadcast_sa;
-} listen_socket_t;
+#define CORE_MESH "."
struct meshlink_open_params {
char *confbase;
// The most important network-related members come first
int reachable;
- int listen_sockets;
- listen_socket_t listen_socket[MAXSOCKETS];
meshlink_receive_cb_t receive_cb;
meshlink_queue_t outpacketqueue;
signal_t datafromapp;
- hash_t *node_udp_cache;
+ struct node_t *peer;
+ struct connection_t *connection;
+ struct outgoing_t *outgoing;
- struct splay_tree_t *nodes;
- struct splay_tree_t *edges;
-
- struct list_t *connections;
- struct list_t *outgoings;
- struct list_t *submeshes;
-
- // Meta-connection-related members
- struct splay_tree_t *past_request_tree;
- timeout_t past_request_timeout;
-
- int connection_burst;
int contradicting_add_edge;
int contradicting_del_edge;
int sleeptime;
- time_t connection_burst_time;
- time_t last_hard_try;
time_t last_unreachable;
timeout_t pingtimer;
timeout_t periodictimer;
uint64_t prng_state[4];
uint32_t session_id;
- int next_pit;
- int pits[10];
-
// Infrequently used callbacks
meshlink_node_status_cb_t node_status_cb;
meshlink_node_status_cb_t meta_status_cb;
- meshlink_node_pmtu_cb_t node_pmtu_cb;
- meshlink_channel_listen_cb_t channel_listen_cb;
- meshlink_channel_accept_cb_t channel_accept_cb;
meshlink_node_duplicate_cb_t node_duplicate_cb;
meshlink_connection_try_cb_t connection_try_cb;
meshlink_error_cb_t error_cb;
dev_class_t devclass;
- int udp_choice;
-
dev_class_traits_t dev_class_traits[DEV_CLASS_COUNT];
int netns;
pthread_t thread;
pthread_cond_t cond;
bool threadstarted;
-
- // mDNS discovery
- struct {
- bool enabled;
- io_t pfroute_io;
- int *ifaces;
- struct discovery_address *addresses;
- int iface_count;
- int address_count;
- io_t sockets[2];
- time_t last_update;
-#ifdef __APPLE__
- pthread_t thread;
- void *runloop;
-#endif
- } discovery;
-
- // ADNS
- pthread_t adns_thread;
- pthread_cond_t adns_cond;
- meshlink_queue_t adns_queue;
- meshlink_queue_t adns_done_queue;
- signal_t adns_signal;
};
/// A handle for a MeshLink node.
void *priv;
};
-/// A handle for a node Sub-Mesh.
-struct meshlink_submesh {
- const char *name;
- void *priv;
-};
-
-/// An AIO buffer.
-typedef struct meshlink_aio_buffer {
- const void *data;
- int fd;
- size_t len;
- size_t done;
- union {
- meshlink_aio_cb_t buffer;
- meshlink_aio_fd_cb_t fd;
- } cb;
- void *priv;
- struct meshlink_aio_buffer *next;
-} meshlink_aio_buffer_t;
-
-/// A channel.
-struct meshlink_channel {
- struct node_t *node;
- void *priv;
- bool in_callback;
-
- struct utcp_connection *c;
- meshlink_aio_buffer_t *aio_send;
- meshlink_aio_buffer_t *aio_receive;
- meshlink_channel_receive_cb_t receive_cb;
- meshlink_channel_poll_cb_t poll_cb;
-};
-
-/// Header for data packets routed between nodes
-typedef struct meshlink_packethdr {
- uint8_t destination[16];
- uint8_t source[16];
-} __attribute__((__packed__)) meshlink_packethdr_t;
-
void meshlink_send_from_queue(event_loop_t *loop, void *mesh);
void update_node_status(meshlink_handle_t *mesh, struct node_t *n);
-void update_node_pmtu(meshlink_handle_t *mesh, struct node_t *n);
extern meshlink_log_level_t global_log_level;
extern meshlink_log_cb_t global_log_cb;
void handle_duplicate_node(meshlink_handle_t *mesh, struct node_t *n);