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Fix IPv4 interaction

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Can now talk to IPv4 hosts again.
This commit is contained in:
Jeff Teunissen 2010-12-30 03:42:22 -05:00
parent 878a9cfb6a
commit 87dd61a6f8
1 changed files with 5 additions and 7 deletions
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12
libs/net/nc/net_udp6.c
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@ -457,8 +457,8 @@ UDP_OpenSocket (int port)
struct sockaddr_in6 address;
struct addrinfo hints, *res;
#ifdef IPV6_BINDV6ONLY
int dummy;
#ifdef IPV6_V6ONLY
int off = 0;
#endif
#ifdef _WIN32
#define ioctl ioctlsocket
@ -511,11 +511,9 @@ UDP_OpenSocket (int port)
#endif /* _WIN32 */
Sys_Error ("UDP_OpenSocket: ioctl FIONBIO: %s", strerror (errno));
#ifdef IPV6_BINDV6ONLY
if (setsockopt (newsocket, IPPROTO_IPV6, IPV6_BINDV6ONLY, &dummy,
sizeof (dummy)) < 0) {
/* I don't care */
}
// don't care about the result code
#ifdef IPV6_V6ONLY
setsockopt (newsocket, IPPROTO_IPV6, IPV6_V6ONLY, &off, sizeof (off));
#endif
if (bind (newsocket, res->ai_addr, res->ai_addrlen) < 0)