ws2_32: warn the user if broadcasts are failing because of a missing route to 255.255.255.255

[Austin English]

On Mon, Feb 8, 2010 at 2:07 PM, Damjan Jovanovic <damjan.jov at gmail.com> wrote:
> Changelog:
> * ws2_32: warn the user if broadcasts are failing because of a missing
> route to 255.255.255.255
diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 9a65cb0..ac55e50 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -1430,7 +1431,13 @@ static int WS2_send( int fd, struct ws2_async *wsa )
     hdr.msg_flags = 0;
 #endif

-    return sendmsg(fd, &hdr, wsa->flags);
+    ret = sendmsg(fd, &hdr, wsa->flags);
+    if (ret < 0 && errno == ENETUNREACH && wsa->addr &&
wsa->addr->sa_family == AF_INET &&
+        ((struct WS_sockaddr_in*)wsa->addr)->sin_addr.WS_s_addr == 0xFFFFFFFF)
+    {
+        FIXME("broadcast failed, you need to add a route to
255.255.255.255\n");

That doesn't look like a WARN() to me. Anyway, it seems an ERR() would
be more appropriate.

-- 
-Austin