/*
node.c -- node tree management
- Copyright (C) 2001-2012 Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2001-2013 Guus Sliepen <guus@tinc-vpn.org>,
2001-2005 Ivo Timmermans
This program is free software; you can redistribute it and/or modify
#include "system.h"
-#include "control_common.h"
#include "hash.h"
#include "logger.h"
#include "net.h"
}
node_t *new_node(void) {
- node_t *n = xmalloc_and_zero(sizeof *n);
+ node_t *n = xzalloc(sizeof *n);
- if(replaywin) n->late = xmalloc_and_zero(replaywin);
- n->subnet_tree = new_subnet_tree();
+ if(replaywin) n->late = xzalloc(replaywin);
n->edge_tree = new_edge_tree();
n->mtu = MTU;
n->maxmtu = MTU;
}
void free_node(node_t *n) {
- if(n->subnet_tree)
- free_subnet_tree(n->subnet_tree);
-
if(n->edge_tree)
free_edge_tree(n->edge_tree);
sockaddrfree(&n->address);
- cipher_close(&n->incipher);
- digest_close(&n->indigest);
- cipher_close(&n->outcipher);
- digest_close(&n->outdigest);
+ cipher_close(n->incipher);
+ digest_close(n->indigest);
+ cipher_close(n->outcipher);
+ digest_close(n->outdigest);
- ecdsa_free(&n->ecdsa);
+ ecdsa_free(n->ecdsa);
sptps_stop(&n->sptps);
- if(timeout_initialized(&n->mtuevent))
- event_del(&n->mtuevent);
+ timeout_del(&n->mtutimeout);
if(n->hostname)
free(n->hostname);
}
void node_del(node_t *n) {
- for splay_each(subnet_t, s, n->subnet_tree)
- subnet_del(n, s);
-
for splay_each(edge_t, e, n->edge_tree)
edge_del(e);
if(sa) {
n->address = *sa;
+ n->sock = 0;
+ for(int i = 0; i < listen_sockets; i++) {
+ if(listen_socket[i].sa.sa.sa_family == sa->sa.sa_family) {
+ n->sock = i;
+ break;
+ }
+ }
hash_insert(node_udp_cache, sa, n);
free(n->hostname);
n->hostname = sockaddr2hostname(&n->address);
logger(DEBUG_PROTOCOL, LOG_DEBUG, "UDP address of %s set to %s", n->name, n->hostname);
}
}
-
-bool dump_nodes(connection_t *c) {
- for splay_each(node_t, n, node_tree)
- send_request(c, "%d %d %s %s %d %d %d %d %x %x %s %s %d %hd %hd %hd %ld", CONTROL, REQ_DUMP_NODES,
- n->name, n->hostname ?: "unknown port unknown", cipher_get_nid(&n->outcipher),
- digest_get_nid(&n->outdigest), (int)digest_length(&n->outdigest), n->outcompression,
- n->options, bitfield_to_int(&n->status, sizeof n->status), n->nexthop ? n->nexthop->name : "-",
- n->via ? n->via->name ?: "-" : "-", n->distance, n->mtu, n->minmtu, n->maxmtu, (long)n->last_state_change);
-
- return send_request(c, "%d %d", CONTROL, REQ_DUMP_NODES);
-}
-
-bool dump_traffic(connection_t *c) {
- for splay_each(node_t, n, node_tree)
- send_request(c, "%d %d %s %"PRIu64" %"PRIu64" %"PRIu64" %"PRIu64, CONTROL, REQ_DUMP_TRAFFIC,
- n->name, n->in_packets, n->in_bytes, n->out_packets, n->out_bytes);
-
- return send_request(c, "%d %d", CONTROL, REQ_DUMP_TRAFFIC);
-}