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Enable SO_REUSEADDR on TCP server socket.

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irungentoo 2015-04-11 20:24:39 -04:00
parent 11b750c745
commit 405558258d
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3 changed files with 22 additions and 0 deletions
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4
toxcore/TCP_server.c
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@ -925,6 +925,10 @@ static sock_t new_listening_TCP_socket(int family, uint16_t port)
ok = set_socket_dualstack(sock);
}
if (ok) {
ok = set_socket_reuseaddr(sock);
}
ok = ok && bind_to_port(sock, family, port) && (listen(sock, TCP_MAX_BACKLOG) == 0);
if (!ok) {

11
toxcore/network.c
View File

@ -172,6 +172,17 @@ int set_socket_nosigpipe(sock_t sock)
#endif
}
/* Enable SO_REUSEADDR on socket.
*
* return 1 on success
* return 0 on failure
*/
int set_socket_reuseaddr(sock_t sock)
{
int set = 1;
return (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &set, sizeof(set)) == 0);
}
/* Set socket to dual (IPv4 + IPv6 socket)
*
* return 1 on success

7
toxcore/network.h
View File

@ -334,6 +334,13 @@ int set_socket_nonblock(sock_t sock);
*/
int set_socket_nosigpipe(sock_t sock);
/* Enable SO_REUSEADDR on socket.
*
* return 1 on success
* return 0 on failure
*/
int set_socket_reuseaddr(sock_t sock);
/* Set socket to dual (IPv4 + IPv6 socket)
*
* return 1 on success