Use threads for UDP sockets.

[tinc] / src / net_socket.c

diff --git a/src/net_socket.c b/src/net_socket.c
index e20076f..7c4463e 100644 (file)
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -237,28 +237,6 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
                return -1;
        }
 
-#ifdef O_NONBLOCK
-       {
-               int flags = fcntl(nfd, F_GETFL);
-
-               if(fcntl(nfd, F_SETFL, flags | O_NONBLOCK) < 0) {
-                       closesocket(nfd);
-                       logger(LOG_ERR, "System call `%s' failed: %s", "fcntl",
-                                  strerror(errno));
-                       return -1;
-               }
-       }
-#elif defined(WIN32)
-       {
-               unsigned long arg = 1;
-               if(ioctlsocket(nfd, FIONBIO, &arg) != 0) {
-                       closesocket(nfd);
-                       logger(LOG_ERR, "Call to `%s' failed: %s", "ioctlsocket", sockstrerror(sockerrno));
-                       return -1;
-               }
-       }
-#endif
-
        option = 1;
        setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, (void *)&option, sizeof option);