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use IPV6_V6ONLY flag only when defined

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Nikos Mavrogiannopoulos
2015-02-15 08:21:39 +01:00
parent 0794a32567
commit a07be822ac
1 changed files with 2 additions and 0 deletions
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2
src/main.c
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@@ -428,6 +428,7 @@ void set_worker_udp_opts(int fd, int family)
{
int y;
#ifdef IPV6_V6ONLY
if (family == AF_INET6) {
y = 1;
/* avoid listen on ipv6 addresses failing
@@ -435,6 +436,7 @@ int y;
setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY,
(const void *) &y, sizeof(y));
}
#endif
y = 1;
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const void *) &y, sizeof(y));