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Allow dumping either directed or undirected graphs.
[tinc]
/
src
/
connection.c
diff --git
a/src/connection.c
b/src/connection.c
index
ee44e53
..
fafec5d
100644
(file)
--- a/
src/connection.c
+++ b/
src/connection.c
@@
-1,6
+1,6
@@
/*
connection.c -- connection list management
/*
connection.c -- connection list management
- Copyright (C) 2000-20
09
Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2000-20
12
Guus Sliepen <guus@tinc-vpn.org>,
2000-2005 Ivo Timmermans
2008 Max Rijevski <maksuf@gmail.com>
2000-2005 Ivo Timmermans
2008 Max Rijevski <maksuf@gmail.com>
@@
-54,16
+54,7
@@
connection_t *new_connection(void) {
return xmalloc_and_zero(sizeof(connection_t));
}
return xmalloc_and_zero(sizeof(connection_t));
}
-void free_connection(connection_t *c) {
- if(!c)
- return;
-
- if(c->name)
- free(c->name);
-
- if(c->hostname)
- free(c->hostname);
-
+void free_connection_partially(connection_t *c) {
cipher_close(&c->incipher);
digest_close(&c->indigest);
cipher_close(&c->outcipher);
cipher_close(&c->incipher);
digest_close(&c->indigest);
cipher_close(&c->outcipher);
@@
-73,11
+64,10
@@
void free_connection(connection_t *c) {
ecdsa_free(&c->ecdsa);
rsa_free(&c->rsa);
ecdsa_free(&c->ecdsa);
rsa_free(&c->rsa);
- if(c->hischallenge)
+ if(c->hischallenge)
{
free(c->hischallenge);
free(c->hischallenge);
-
- if(c->config_tree)
- exit_configuration(&c->config_tree);
+ c->hischallenge = NULL;
+ }
buffer_clear(&c->inbuf);
buffer_clear(&c->outbuf);
buffer_clear(&c->inbuf);
buffer_clear(&c->outbuf);
@@
-91,6
+81,25
@@
void free_connection(connection_t *c) {
if(c->socket > 0)
closesocket(c->socket);
if(c->socket > 0)
closesocket(c->socket);
+ c->socket = -1;
+
+ c->protocol_major = 0;
+ c->protocol_minor = 0;
+ c->allow_request = 0;
+}
+
+void free_connection(connection_t *c) {
+ if(!c)
+ return;
+
+ free_connection_partially(c);
+
+ free(c->name);
+ free(c->hostname);
+
+ if(c->config_tree)
+ exit_configuration(&c->config_tree);
+
free(c);
}
free(c);
}
@@
-108,7
+117,7
@@
bool dump_connections(connection_t *cdump) {
for(node = connection_tree->head; node; node = node->next) {
c = node->data;
for(node = connection_tree->head; node; node = node->next) {
c = node->data;
- send_request(cdump, "%d %d %s
at %s options %x socket %d status %04
x",
+ send_request(cdump, "%d %d %s
%s %x %d %
x",
CONTROL, REQ_DUMP_CONNECTIONS,
c->name, c->hostname, c->options, c->socket,
bitfield_to_int(&c->status, sizeof c->status));
CONTROL, REQ_DUMP_CONNECTIONS,
c->name, c->hostname, c->options, c->socket,
bitfield_to_int(&c->status, sizeof c->status));