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Make new IPv6 support only work on Windows to prevent direct connection breaking

This commit is contained in:
Agent X 2024-07-10 11:58:49 -04:00
parent 1380e9b594
commit d9f3a7946c
2 changed files with 10 additions and 10 deletions
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10
src/pc/network/socket/socket.c
View File

@ -22,7 +22,11 @@ void resolve_domain(void) {
static int socket_bind(SOCKET socket, unsigned int port) {
struct sockaddr_in rxAddr;
#if defined(_WIN32) || defined(_WIN64)
rxAddr.sin_family = AF_INET6;
#else
rxAddr.sin_family = AF_INET;
#endif
rxAddr.sin_port = htons(port);
rxAddr.sin_addr.s_addr = htonl(INADDR_ANY);
@ -72,7 +76,6 @@ static int socket_receive(SOCKET socket, struct sockaddr_in* rxAddr, u8* buffer,
}
static bool ns_socket_initialize(enum NetworkType networkType, UNUSED bool reconnecting) {
// sanity check port
unsigned int port = (networkType == NT_CLIENT) ? configJoinPort : configHostPort;
if (port == 0) { port = DEFAULT_PORT; }
@ -100,7 +103,12 @@ static bool ns_socket_initialize(enum NetworkType networkType, UNUSED bool recon
LOG_INFO("bound to port %u", port);
} else {
// save the port to send to
#if defined(_WIN32) || defined(_WIN64)
sAddr[0].sin_family = AF_INET6;
#else
sAddr[0].sin_family = AF_INET;
#endif
sAddr[0].sin_port = htons(port);
resolve_domain();
sAddr[0].sin_addr.s_addr = inet_addr(configJoinIp);

10
src/pc/network/socket/socket_linux.c
View File

@ -5,7 +5,7 @@
SOCKET socket_initialize(void) {
// initialize socket
SOCKET sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
SOCKET sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (sock == INVALID_SOCKET) {
LOG_ERROR("socket failed with error %d", SOCKET_LAST_ERROR);
return INVALID_SOCKET;
@ -17,14 +17,6 @@ SOCKET socket_initialize(void) {
LOG_ERROR("fcntl failed with error: %d", rc);
return INVALID_SOCKET;
}
// Make sure our socket is dual-stack. So we can use both IPv4 and IPv6.
int opt = 0;
rc = setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&opt, sizeof(opt));
if (rc != NO_ERROR) {
LOG_ERROR("setsockopt(IPV6_V6ONLY) failed with error: %d", rc);
return INVALID_SOCKET;
}
return sock;
}