Small fixes to get really working control sockets on Windows.

[tinc] / src / control.c

diff --git a/src/control.c b/src/control.c
index 8493f25..b62e143 100644 (file)
--- a/src/control.c
+++ b/src/control.c
@@ -217,8 +217,15 @@ bool init_control() {
        addr.sin_family = AF_INET;
        addr.sin_addr.s_addr = htonl(0x7f000001);
        addr.sin_port = htons(55555);
+       int option = 1;
 
        control_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+       if(control_socket < 0) {
+               logger(LOG_ERR, "Creating control socket failed: %s", sockstrerror(sockerrno));
+               goto bail;
+       }
+
+       setsockopt(control_socket, SOL_SOCKET, SO_REUSEADDR, &option, sizeof option);
 #else
        struct sockaddr_un addr;
        char *lastslash;
@@ -275,8 +282,8 @@ bool init_control() {
        result = bind(control_socket, (struct sockaddr *)&addr, sizeof addr);
 
        if(result < 0 && sockinuse(sockerrno)) {
-               result = connect(control_socket, (struct sockaddr *)&addr, sizeof addr);
 #ifndef HAVE_MINGW
+               result = connect(control_socket, (struct sockaddr *)&addr, sizeof addr);
                if(result < 0) {
                        logger(LOG_WARNING, "Removing old control socket.");
                        unlink(controlsocketname);