X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink_internal.h;h=a40de535a8dbc911f80ef10507354bbb9936e8ec;hb=2fd608c4111ef4d48a649401d918f5981856cc44;hp=6b47481f879e972fb4a83f5d801fe9b985cd2382;hpb=43ed5b9a5d739c50317d5d24898de07526a9297f;p=meshlink

diff --git a/src/meshlink_internal.h b/src/meshlink_internal.h
index 6b47481f..a40de535 100644
--- a/src/meshlink_internal.h
+++ b/src/meshlink_internal.h
@@ -1,6 +1,9 @@
+#ifndef MESHLINK_INTERNAL_H
+#define MESHLINK_INTERNAL_H
+
 /*
     meshlink_internal.h -- Internal parts of the public API.
-    Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
+    Copyright (C) 2014-2019 Guus Sliepen <guus@meshlink.io>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,14 +20,14 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef MESHLINK_INTERNAL_H
-#define MESHLINK_INTERNAL_H
+#ifdef MESHLINK_H
+#error You must not include both meshlink.h and meshlink_internal.h!
+#endif
 
 #include "system.h"
 
 #include "event.h"
 #include "hash.h"
-#include "logger.h"
 #include "meshlink.h"
 #include "meshlink_queue.h"
 #include "sockaddr.h"
@@ -34,10 +37,14 @@
 
 #define MAXSOCKETS 8    /* Probably overkill... */
 
-struct AvahiServer;
-struct AvahiSServiceBrowser;
-struct AvahiSimplePoll;
-struct AvahiSEntryGroup;
+static const char meshlink_invitation_label[] = "MeshLink invitation";
+static const char meshlink_tcp_label[] = "MeshLink TCP";
+static const char meshlink_udp_label[] = "MeshLink UDP";
+
+struct CattaServer;
+struct CattaSServiceBrowser;
+struct CattaSimplePoll;
+struct CattaSEntryGroup;
 
 typedef struct listen_socket_t {
 	struct io_t tcp;
@@ -52,33 +59,40 @@ typedef enum proxytype_t {
 	PROXY_SOCKS4A,
 	PROXY_SOCKS5,
 	PROXY_HTTP,
-	PROXY_EXEC,
 } proxytype_t;
 
-typedef struct outpacketqueue {
-	meshlink_node_t *destination;
-	const void *data;
-	unsigned int len;
-} outpacketqueue_t;
+struct meshlink_open_params {
+	char *confbase;
+	char *appname;
+	char *name;
+	dev_class_t devclass;
+
+	int netns;
+};
 
 /// A handle for an instance of MeshLink.
 struct meshlink_handle {
 	char *name;
 	void *priv;
 
-	char *confbase;
-
 	char *appname;
+	dev_class_t devclass;
+
+	char *confbase;
+	FILE *conffile;
 
 	meshlink_receive_cb_t receive_cb;
 	meshlink_node_status_cb_t node_status_cb;
 	meshlink_log_cb_t log_cb;
 	meshlink_log_level_t log_level;
 
+	meshlink_channel_accept_cb_t channel_accept_cb;
+	meshlink_node_duplicate_cb_t node_duplicate_cb;
+	meshlink_connection_try_cb_t connection_try_cb;
+
 	pthread_t thread;
 	bool threadstarted;
-	pthread_mutex_t outpacketqueue_mutex;
-	pthread_mutex_t nodes_mutex;
+	pthread_mutex_t mesh_mutex;
 	event_loop_t loop;
 	listen_socket_t listen_socket[MAXSOCKETS];
 	int listen_sockets;
@@ -92,6 +106,7 @@ struct meshlink_handle {
 
 	struct list_t *connections;
 	struct list_t *outgoings;
+	struct list_t *submeshes;
 
 	meshlink_queue_t outpacketqueue;
 
@@ -113,16 +128,19 @@ struct meshlink_handle {
 	char *proxypass;
 	proxytype_t proxytype;
 
+	bool discovery;         // Whether Catta is enabled or not
 	bool localdiscovery;
 	sockaddr_t localdiscovery_address;
 
+	bool default_blacklist;
+
 	hash_t *node_udp_cache;
 	struct connection_t *everyone;
 	struct ecdsa *invitation_key;
+	int invitation_timeout;
 
-	debug_t debug_level;
-	int pinginterval;	/* seconds between pings */
-	int pingtimeout;	/* seconds to wait for response */
+	int pinginterval;       /* seconds between pings */
+	int pingtimeout;        /* seconds to wait for response */
 	int maxtimeout;
 
 	int sock;
@@ -137,11 +155,13 @@ struct meshlink_handle {
 
 	pthread_t discovery_thread;
 	bool discovery_threadstarted;
-	struct AvahiServer *avahi_server;
-	struct AvahiSServiceBrowser *avahi_browser;
-	struct AvahiSimplePoll *avahi_poll;
-	struct AvahiSEntryGroup *avahi_group;
-	char* avahi_servicetype;
+	struct CattaServer *catta_server;
+	struct CattaSServiceBrowser *catta_browser;
+	struct CattaSimplePoll *catta_poll;
+	struct CattaSEntryGroup *catta_group;
+	char *catta_servicetype;
+
+	int netns;
 };
 
 /// A handle for a MeshLink node.
@@ -150,13 +170,42 @@ struct meshlink_node {
 	void *priv;
 };
 
+/// A handle for a node Sub-Mesh.
+struct meshlink_submesh {
+	const char *name;
+	void *priv;
+};
+
+/// A channel.
+struct meshlink_channel {
+	struct node_t *node;
+	void *priv;
+
+	struct utcp_connection *c;
+	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;
+} __attribute__((__packed__)) meshlink_packethdr_t;
+
+extern void meshlink_send_from_queue(event_loop_t *el, meshlink_handle_t *mesh);
+extern void update_node_status(meshlink_handle_t *mesh, struct node_t *n);
+extern meshlink_log_level_t global_log_level;
+extern meshlink_log_cb_t global_log_cb;
+extern int check_port(meshlink_handle_t *mesh);
+extern void handle_duplicate_node(meshlink_handle_t *mesh, struct node_t *n);
 
-extern void meshlink_send_from_queue(event_loop_t* el,meshlink_handle_t *mesh);
+/// Device class traits
+typedef struct {
+	unsigned int min_connects;
+	unsigned int max_connects;
+	int edge_weight;
+} dev_class_traits_t;
 
+extern dev_class_traits_t dev_class_traits[];
 
-#endif // MESHLINK_INTERNAL_H
+#endif