mirror of https://github.com/ericonr/sndio.git
use IPV6_V6ONLY
This commit is contained in:
parent
2d63cee93c
commit
32bd2a8953
|
@ -166,6 +166,20 @@ listen_new_tcp(char *addr, unsigned int port)
|
|||
perror("setsockopt");
|
||||
goto bad_close;
|
||||
}
|
||||
if (ai->ai_family == AF_INET6) {
|
||||
/*
|
||||
* make sure IPv6 sockets are restricted to IPv6
|
||||
* addresses because we already use a IP socket
|
||||
* for IP addresses
|
||||
*/
|
||||
opt = 1;
|
||||
if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
|
||||
&opt, sizeof(int)) < 0) {
|
||||
perror("setsockopt");
|
||||
goto bad_close;
|
||||
}
|
||||
}
|
||||
|
||||
if (bind(s, ai->ai_addr, ai->ai_addrlen) < 0) {
|
||||
perror("bind");
|
||||
goto bad_close;
|
||||
|
|
Loading…
Reference in New Issue