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If connected tcp relay becomes disconnected, try to reconnect once.

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irungentoo 2015-04-18 09:24:39 -04:00
parent c20062e633
commit 863b6d6f4c
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GPG Key ID: 10349DC9BED89E98
1 changed files with 47 additions and 1 deletions
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46
toxcore/TCP_connection.c
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@ -589,6 +589,47 @@ static int kill_tcp_relay_connection(TCP_Connections *tcp_c, int tcp_connections
return wipe_tcp_connection(tcp_c, tcp_connections_number);
}
static int reconnect_tcp_relay_connection(TCP_Connections *tcp_c, int tcp_connections_number)
{
TCP_con *tcp_con = get_tcp_connection(tcp_c, tcp_connections_number);
if (!tcp_con)
return -1;
IP_Port ip_port = tcp_con->connection->ip_port;
uint8_t relay_pk[crypto_box_PUBLICKEYBYTES];
memcpy(relay_pk, tcp_con->connection->public_key, crypto_box_PUBLICKEYBYTES);
kill_TCP_connection(tcp_con->connection);
tcp_con->connection = new_TCP_connection(ip_port, relay_pk, tcp_c->dht->self_public_key, tcp_c->dht->self_secret_key,
&tcp_c->proxy_info);
if (!tcp_con->connection) {
kill_tcp_relay_connection(tcp_c, tcp_connections_number);
return -1;
}
unsigned int i;
for (i = 0; i < tcp_c->connections_length; ++i) {
TCP_Connection_to *con_to = get_connection(tcp_c, i);
if (con_to) {
set_tcp_connection_status(con_to, tcp_connections_number, TCP_CONNECTIONS_STATUS_NONE, 0);
}
}
if (tcp_con->onion) {
--tcp_c->onion_num_conns;
tcp_con->onion = 0;
}
tcp_con->lock_count = 0;
tcp_con->connected_time = 0;
tcp_con->status = TCP_CONN_VALID;
return 0;
}
/* Send a TCP routing request.
*
* return 0 on success.
@ -965,7 +1006,12 @@ static void do_tcp_conns(TCP_Connections *tcp_c)
tcp_con = get_tcp_connection(tcp_c, i);
if (tcp_con->connection->status == TCP_CLIENT_DISCONNECTED) {
if (tcp_con->status == TCP_CONN_CONNECTED) {
reconnect_tcp_relay_connection(tcp_c, i);
} else {
kill_tcp_relay_connection(tcp_c, i);
}
continue;
}