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Merge pull request #4108 from GregorR/netplay-ipv6

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Fix Netplay IPv6 support
This commit is contained in:
Andrés Suárez 2016-11-30 00:31:05 -05:00 committed by GitHub
commit 153b879a6e
2 changed files with 19 additions and 2 deletions
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7
libretro-common/net/net_compat.c
View File

@ -165,11 +165,14 @@ int getaddrinfo_retro(const char *node, const char *service,
(void)in_addr;
(void)info;
if (!hints->ai_family)
{
#if defined(_WIN32) || defined(HAVE_SOCKET_LEGACY)
hints->ai_family = AF_INET;
hints->ai_family = AF_INET;
#else
hints->ai_family = AF_UNSPEC;
hints->ai_family = AF_UNSPEC;
#endif
}
#ifdef HAVE_SOCKET_LEGACY
info = (struct addrinfo*)calloc(1, sizeof(*info));

14
network/netplay/netplay.c
View File

@ -129,6 +129,10 @@ static bool init_tcp_socket(netplay_t *netplay, const char *server,
port_buf[0] = '\0';
#ifdef AF_INET6
if (!server)
hints.ai_family = AF_INET6;
#endif
hints.ai_socktype = SOCK_STREAM;
if (!server)
hints.ai_flags = AI_PASSIVE;
@ -140,6 +144,16 @@ static bool init_tcp_socket(netplay_t *netplay, const char *server,
if (!res)
return false;
/* If we're serving on IPv6, make sure we accept all connections, including
* IPv4 */
#ifdef AF_INET6
if (!server && res->ai_family == AF_INET6)
{
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) res->ai_addr;
sin6->sin6_addr = in6addr_any;
}
#endif
/* If "localhost" is used, it is important to check every possible
* address for IPv4/IPv6. */
tmp_info = res;