Re: [tproxy] [PATCH] TProxy: added IPv6 support for socket match

31 Aug 2009


      On Sun, 2009-08-30 at 14:26 +0200, Jan Engelhardt wrote:
...
On Friday 2009-08-28 07:56, Balazs Scheidler wrote:
...
+++ b/include/linux/netfilter/xt_socket.h
@@ -0,0 +1,8 @@
+#ifndef _XT_SOCKET_H_match
+#define _XT_SOCKET_H_match
+
+struct xt_socket_match_info1 {
+	__u8 transparent:1;
+};
+
+#endif /* _XT_SOCKET_H_match */
Bitfields are a no-no in the ABI.
Ops, I took that patch from an ancient userspace patch created earlier
by Panther.

It did work for me, as the kernel uses:

enum {
        XT_SOCKET_TRANSPARENT = 1 << 0,
};

struct xt_socket_mtinfo1 {
        __u8 flags;
};


Thanks for noticing.

-- 
Bazsi

    

Balazs Scheidler