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FIx it for IPv4, too.

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Oops, I forgot about that :P
This commit is contained in:
Bill Currie 2011-08-31 18:32:47 +09:00
parent bfcdc5ed17
commit 29a52a8cc8
1 changed files with 21 additions and 2 deletions
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23
libs/net/nc/net_udp.c
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@ -128,6 +128,25 @@ typedef union address {
struct sockaddr_in s4;
} AF_address_t;
#undef SA_LEN
#undef SS_LEN
#ifdef HAVE_SA_LEN
#define SA_LEN(sa) (sa)->sa_len
#else
#define SA_LEN(sa) (((sa)->sa_family == AF_INET6) \
? sizeof(struct sockaddr_in6) \
: sizeof(struct sockaddr_in))
#endif
#ifdef HAVE_SS_LEN
#define SS_LEN(ss) (ss)->ss_len
#else
#define SS_LEN(ss) (((ss)->ss_family == AF_INET6) \
? sizeof(struct sockaddr_in6) \
: sizeof(struct sockaddr_in))
#endif
static void
NetadrToSockadr (netadr_t *a, AF_address_t *s)
@ -299,7 +318,7 @@ NET_SendPacket (int length, const void *data, netadr_t to)
NetadrToSockadr (&to, &addr);
ret = sendto (net_socket, data, length, 0, &addr.sa, sizeof (addr));
ret = sendto (net_socket, data, length, 0, &addr.sa, SA_LEN (&addr.sa));
if (ret == -1) {
#ifdef _WIN32
int err = WSAGetLastError ();
@ -350,7 +369,7 @@ UDP_OpenSocket (int port)
address.s4.sin_port = 0;
else
address.s4.sin_port = htons ((short) port);
if (bind (newsocket, (void *) &address, sizeof (address)) == -1)
if (bind (newsocket, &address.sa, SA_LEN (&address.sa)) == -1)
Sys_Error ("UDP_OpenSocket: bind: %s", strerror (errno));
return newsocket;