Move proxy variables to mesh.

[meshlink] / src / net_socket.c

diff --git a/src/net_socket.c b/src/net_socket.c
index 0b1e1fb645d428c7291726e4f52eb9b9e086feef..bc599e8ad927239c316b712efe64096b9a8edc72 100644 (file)
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -23,6 +23,7 @@
 #include "connection.h"
 #include "list.h"
 #include "logger.h"
+#include "meshlink_internal.h"
 #include "meta.h"
 #include "net.h"
 #include "netutl.h"
@@ -42,7 +43,6 @@ int max_connection_burst = 100;
 
 listen_socket_t listen_socket[MAXSOCKETS];
 int listen_sockets;
-list_t *outgoing_list = NULL;
 
 /* Setup sockets */
 
@@ -198,12 +198,12 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 #endif
 
 #if defined(SOL_IP) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
-       if(myself->options & OPTION_PMTU_DISCOVERY) {
+       if(mesh->self->options & OPTION_PMTU_DISCOVERY) {
                option = IP_PMTUDISC_DO;
                setsockopt(nfd, SOL_IP, IP_MTU_DISCOVER, (void *)&option, sizeof(option));
        }
 #elif defined(IPPROTO_IP) && defined(IP_DONTFRAGMENT)
-       if(myself->options & OPTION_PMTU_DISCOVERY) {
+       if(mesh->self->options & OPTION_PMTU_DISCOVERY) {
                option = 1;
                setsockopt(nfd, IPPROTO_IP, IP_DONTFRAGMENT, (void *)&option, sizeof(option));
        }
@@ -212,12 +212,12 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 #endif
 
 #if defined(SOL_IPV6) && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
-       if(myself->options & OPTION_PMTU_DISCOVERY) {
+       if(mesh->self->options & OPTION_PMTU_DISCOVERY) {
                option = IPV6_PMTUDISC_DO;
                setsockopt(nfd, SOL_IPV6, IPV6_MTU_DISCOVER, (void *)&option, sizeof(option));
        }
 #elif defined(IPPROTO_IPV6) && defined(IPV6_DONTFRAG)
-       if(myself->options & OPTION_PMTU_DISCOVERY) {
+       if(mesh->self->options & OPTION_PMTU_DISCOVERY) {
                option = 1;
                setsockopt(nfd, IPPROTO_IPV6, IPV6_DONTFRAG, (void *)&option, sizeof(option));
        }
@@ -292,7 +292,7 @@ static void do_outgoing_pipe(connection_t *c, char *command) {
        setenv("REMOTEADDRESS", host, true);
        setenv("REMOTEPORT", port, true);
        setenv("NODE", c->name, true);
-       setenv("NAME", myself->name, true);
+       setenv("NAME", mesh->self->name, true);
 
        int result = system(command);
        if(result < 0)
@@ -405,18 +405,18 @@ begin:
 
        logger(DEBUG_CONNECTIONS, LOG_INFO, "Trying to connect to %s (%s)", outgoing->name, c->hostname);
 
-       if(!proxytype) {
+       if(!mesh->proxytype) {
                c->socket = socket(c->address.sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
                configure_tcp(c);
-       } else if(proxytype == PROXY_EXEC) {
-               do_outgoing_pipe(c, proxyhost);
+       } else if(mesh->proxytype == PROXY_EXEC) {
+               do_outgoing_pipe(c, mesh->proxyhost);
        } else {
-               proxyai = str2addrinfo(proxyhost, proxyport, SOCK_STREAM);
+               proxyai = str2addrinfo(mesh->proxyhost, mesh->proxyport, SOCK_STREAM);
                if(!proxyai) {
                        free_connection(c);
                        goto begin;
                }
-               logger(DEBUG_CONNECTIONS, LOG_INFO, "Using proxy at %s port %s", proxyhost, proxyport);
+               logger(DEBUG_CONNECTIONS, LOG_INFO, "Using proxy at %s port %s", mesh->proxyhost, mesh->proxyport);
                c->socket = socket(proxyai->ai_family, SOCK_STREAM, IPPROTO_TCP);
                configure_tcp(c);
        }
@@ -431,7 +431,7 @@ begin:
        fcntl(c->socket, F_SETFD, FD_CLOEXEC);
 #endif
 
-       if(proxytype != PROXY_EXEC) {
+       if(mesh->proxytype != PROXY_EXEC) {
 #if defined(SOL_IPV6) && defined(IPV6_V6ONLY)
                int option = 1;
                if(c->address.sa.sa_family == AF_INET6)
@@ -443,9 +443,9 @@ begin:
 
        /* Connect */
 
-       if(!proxytype) {
+       if(!mesh->proxytype) {
                result = connect(c->socket, &c->address.sa, SALEN(c->address.sa));
-       } else if(proxytype == PROXY_EXEC) {
+       } else if(mesh->proxytype == PROXY_EXEC) {
                result = 0;
        } else {
                result = connect(c->socket, proxyai->ai_addr, proxyai->ai_addrlen);
@@ -463,7 +463,7 @@ begin:
 
        c->status.connecting = true;
        c->name = xstrdup(outgoing->name);
-       c->outcompression = myself->connection->outcompression;
+       c->outcompression = mesh->self->connection->outcompression;
        c->last_ping_time = now.tv_sec;
 
        connection_add(c);
@@ -607,7 +607,7 @@ void handle_new_meta_connection(void *data, int flags) {
 
        c = new_connection();
        c->name = xstrdup("<unknown>");
-       c->outcompression = myself->connection->outcompression;
+       c->outcompression = mesh->self->connection->outcompression;
 
        c->address = sa;
        c->hostname = sockaddr2hostname(&sa);
@@ -644,17 +644,17 @@ static void free_outgoing(outgoing_t *outgoing) {
 void try_outgoing_connections(void) {
        /* If there is no outgoing list yet, create one. Otherwise, mark all outgoings as deleted. */
 
-       if(!outgoing_list) {
-               outgoing_list = list_alloc((list_action_t)free_outgoing);
+       if(!mesh->outgoings) {
+               mesh->outgoings = list_alloc((list_action_t)free_outgoing);
        } else {
-               for list_each(outgoing_t, outgoing, outgoing_list)
+               for list_each(outgoing_t, outgoing, mesh->outgoings)
                        outgoing->timeout = -1;
        }
 
        /* Make sure there is one outgoing_t in the list for each ConnectTo. */
 
        // TODO: Drop support for ConnectTo since AutoConnect is now always on?
-       for(config_t *cfg = lookup_config(config_tree, "ConnectTo"); cfg; cfg = lookup_config_next(config_tree, cfg)) {
+       for(config_t *cfg = lookup_config(mesh->config, "ConnectTo"); cfg; cfg = lookup_config_next(mesh->config, cfg)) {
                char *name;
                get_config_string(cfg, &name);
 
@@ -668,7 +668,7 @@ void try_outgoing_connections(void) {
 
                bool found = false;
 
-               for list_each(outgoing_t, outgoing, outgoing_list) {
+               for list_each(outgoing_t, outgoing, mesh->outgoings) {
                        if(!strcmp(outgoing->name, name)) {
                                found = true;
                                outgoing->timeout = 0;
@@ -679,14 +679,14 @@ void try_outgoing_connections(void) {
                if(!found) {
                        outgoing_t *outgoing = xzalloc(sizeof *outgoing);
                        outgoing->name = name;
-                       list_insert_tail(outgoing_list, outgoing);
+                       list_insert_tail(mesh->outgoings, outgoing);
                        setup_outgoing_connection(outgoing);
                }
        }
 
        /* Terminate any connections whose outgoing_t is to be deleted. */
 
-       for list_each(connection_t, c, connection_list) {
+       for list_each(connection_t, c, mesh->connections) {
                if(c->outgoing && c->outgoing->timeout == -1) {
                        c->outgoing = NULL;
                        logger(DEBUG_CONNECTIONS, LOG_INFO, "No more outgoing connection to %s", c->name);
@@ -696,7 +696,7 @@ void try_outgoing_connections(void) {
 
        /* Delete outgoing_ts for which there is no ConnectTo. */
 
-       for list_each(outgoing_t, outgoing, outgoing_list)
+       for list_each(outgoing_t, outgoing, mesh->outgoings)
                if(outgoing->timeout == -1)
-                       list_delete_node(outgoing_list, node);
+                       list_delete_node(mesh->outgoings, node);
 }