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Add support for the IPV6_V6ONLY socket option defaulting to on.

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This commit is contained in:
Florian Zeitz 2011-06-14 02:47:43 +02:00 • committed by Sam Roberts
parent 4df1618aab
commit f871a29f27
4 changed files with 18 additions and 0 deletions
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6
src/tcp.c
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@ -70,6 +70,7 @@ static t_opt optset[] = {
{"keepalive", opt_set_keepalive},
{"reuseaddr", opt_set_reuseaddr},
{"tcp-nodelay", opt_set_tcp_nodelay},
{"ipv6-v6only", opt_set_ip6_v6only},
{"linger", opt_set_linger},
{NULL, NULL}
};
@ -334,6 +335,11 @@ static int tcp_create(lua_State *L, int domain) {
auxiliar_setclass(L, "tcp{master}", -1);
/* initialize remaining structure fields */
socket_setnonblocking(&sock);
if (domain == PF_INET6) {
int yes = 1;
setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY,
(void *)&yes, sizeof(yes));
}
tcp->sock = sock;
io_init(&tcp->io, (p_send) socket_send, (p_recv) socket_recv,
(p_error) socket_ioerror, &tcp->sock);