Move listen_sockets to mesh.

[meshlink] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index 7457b3bd76c1b9caa12d37d2879d34cf17ca9cdb..a8c8b03619924bfe0e18e493c8e8f221a6891942 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -43,8 +43,6 @@ int keylifetime = 0;
 static void send_udppacket(node_t *, vpn_packet_t *);
 
 unsigned replaywin = 16;
-bool localdiscovery = false;
-sockaddr_t localdiscovery_address;
 
 #define MAX_SEQNO 1073741824
 
@@ -112,7 +110,7 @@ static void send_mtu_probe_handler(void *data) {
                timeout = pingtimeout;
        }
 
-       for(int i = 0; i < 4 + localdiscovery; i++) {
+       for(int i = 0; i < 4 + mesh->localdiscovery; i++) {
                int len;
 
                if(i == 0) {
@@ -388,13 +386,13 @@ static void choose_udp_address(const node_t *n, const sockaddr_t **sa, int *sock
 
        if(candidate) {
                *sa = &candidate->address;
-               *sock = rand() % listen_sockets;
+               *sock = rand() % mesh->listen_sockets;
        }
 
        /* Make sure we have a suitable socket for the chosen address */
-       if(listen_socket[*sock].sa.sa.sa_family != (*sa)->sa.sa_family) {
-               for(int i = 0; i < listen_sockets; i++) {
-                       if(listen_socket[i].sa.sa.sa_family == (*sa)->sa.sa_family) {
+       if(mesh->listen_socket[*sock].sa.sa.sa_family != (*sa)->sa.sa_family) {
+               for(int i = 0; i < mesh->listen_sockets; i++) {
+                       if(mesh->listen_socket[i].sa.sa.sa_family == (*sa)->sa.sa_family) {
                                *sock = i;
                                break;
                        }
@@ -419,21 +417,21 @@ static void choose_broadcast_address(const node_t *n, const sockaddr_t **sa, int
                }
        };
 
-       *sock = rand() % listen_sockets;
+       *sock = rand() % mesh->listen_sockets;
 
-       if(listen_socket[*sock].sa.sa.sa_family == AF_INET6) {
-               if(localdiscovery_address.sa.sa_family == AF_INET6) {
-                       localdiscovery_address.in6.sin6_port = n->prevedge->address.in.sin_port;
-                       *sa = &localdiscovery_address;
+       if(mesh->listen_socket[*sock].sa.sa.sa_family == AF_INET6) {
+               if(mesh->localdiscovery_address.sa.sa_family == AF_INET6) {
+                       mesh->localdiscovery_address.in6.sin6_port = n->prevedge->address.in.sin_port;
+                       *sa = &mesh->localdiscovery_address;
                } else {
                        broadcast_ipv6.in6.sin6_port = n->prevedge->address.in.sin_port;
-                       broadcast_ipv6.in6.sin6_scope_id = listen_socket[*sock].sa.in6.sin6_scope_id;
+                       broadcast_ipv6.in6.sin6_scope_id = mesh->listen_socket[*sock].sa.in6.sin6_scope_id;
                        *sa = &broadcast_ipv6;
                }
        } else {
-               if(localdiscovery_address.sa.sa_family == AF_INET) {
-                       localdiscovery_address.in.sin_port = n->prevedge->address.in.sin_port;
-                       *sa = &localdiscovery_address;
+               if(mesh->localdiscovery_address.sa.sa_family == AF_INET) {
+                       mesh->localdiscovery_address.in.sin_port = n->prevedge->address.in.sin_port;
+                       *sa = &mesh->localdiscovery_address;
                } else {
                        broadcast_ipv4.in.sin_port = n->prevedge->address.in.sin_port;
                        *sa = &broadcast_ipv4;
@@ -486,7 +484,7 @@ bool send_sptps_data(void *handle, uint8_t type, const char *data, size_t len) {
        else
                choose_udp_address(to, &sa, &sock);
 
-       if(sendto(listen_socket[sock].udp.fd, data, len, 0, &sa->sa, SALEN(sa->sa)) < 0 && !sockwouldblock(sockerrno)) {
+       if(sendto(mesh->listen_socket[sock].udp.fd, data, len, 0, &sa->sa, SALEN(sa->sa)) < 0 && !sockwouldblock(sockerrno)) {
                if(sockmsgsize(sockerrno)) {
                        if(to->maxmtu >= len)
                                to->maxmtu = len - 1;
@@ -592,7 +590,7 @@ void broadcast_packet(const node_t *from, vpn_packet_t *packet) {
        logger(DEBUG_TRAFFIC, LOG_INFO, "Broadcasting packet of %d bytes from %s (%s)",
                           packet->len, from->name, from->hostname);
 
-       for list_each(connection_t, c, connection_list)
+       for list_each(connection_t, c, mesh->connections)
                if(c->status.active && c->status.mst && c != from->nexthop->connection)
                        send_packet(c->node, packet);
 }
@@ -602,7 +600,7 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) {
        bool hard = false;
        static time_t last_hard_try = 0;
 
-       for splay_each(edge_t, e, edge_weight_tree) {
+       for splay_each(edge_t, e, mesh->edges) {
                if(!e->to->status.reachable || e->to == mesh->self)
                        continue;
 
@@ -663,7 +661,7 @@ void handle_incoming_vpn_data(void *data, int flags) {
                        return;
        }
 
-       n->sock = ls - listen_socket;
+       n->sock = ls - mesh->listen_socket;
 
        receive_udppacket(n, &pkt);
 }