/*
close all open network connections
*/
void close_network_connections(meshlink_handle_t *mesh) {
if(mesh->connections) {
for(list_node_t *node = mesh->connections->head, *next; node; node = next) {
next = node->next;
connection_t *c = node->data;
c->outgoing = NULL;
terminate_connection(mesh, c, false);
}
}
if(mesh->outgoings)
list_delete_list(mesh->outgoings);
if(mesh->self && mesh->self->connection) {
terminate_connection(mesh, mesh->self->connection, false);
free_connection(mesh->self->connection);
}
for(int i = 0; i < mesh->listen_sockets; i++) {
io_del(&mesh->loop, &mesh->listen_socket[i].tcp);
io_del(&mesh->loop, &mesh->listen_socket[i].udp);
close(mesh->listen_socket[i].tcp.fd);
close(mesh->listen_socket[i].udp.fd);
}
exit_requests(mesh);
exit_edges(mesh);
exit_nodes(mesh);
exit_connections(mesh);
if(mesh->myport) free(mesh->myport);
return;
}
/*
close all open network connections
*/
void close_network_connections(void) {
avl_node_t *node, *next;
connection_t *c;
char *envp[5];
int i;
for(node = connection_tree->head; node; node = next) {
next = node->next;
c = node->data;
c->outgoing = NULL;
terminate_connection(c, false);
}
for(list_node_t *node = outgoing_list->head; node; node = node->next) {
outgoing_t *outgoing = node->data;
if(outgoing->event)
event_del(outgoing->event);
}
list_delete_list(outgoing_list);
if(myself && myself->connection) {
subnet_update(myself, NULL, false);
terminate_connection(myself->connection, false);
free_connection(myself->connection);
}
for(i = 0; i < listen_sockets; i++) {
close(listen_socket[i].tcp);
close(listen_socket[i].udp);
}
xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
xasprintf(&envp[1], "DEVICE=%s", device ? : "");
xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
xasprintf(&envp[3], "NAME=%s", myself->name);
envp[4] = NULL;
exit_requests();
exit_edges();
exit_subnets();
exit_nodes();
exit_connections();
exit_events();
execute_script("tinc-down", envp);
if(myport) free(myport);
for(i = 0; i < 4; i++)
free(envp[i]);
close_device();
return;
}