Re: [PATCH] gre: copy ToS/DiffServ bits to outer IP header

From: Patrick McHardy
Date: Wed Jul 01 2009 - 06:28:50 EST


Andreas Jaggi wrote:
Now using the rtnl_link interface.

Your patches are seriously whitespace-damaged. Please make sure
to send them properly (test by sending to yourself first).

diff -urN vanilla-linux-2.6.29.4/include/linux/if_tunnel.h dev-gre/include/linux/if_tunnel.h
--- vanilla-linux-2.6.29.4/include/linux/if_tunnel.h 2009-05-19 01:52:34.000000000 +0200
+++ dev-gre/include/linux/if_tunnel.h 2009-06-30 08:22:52.000000000 +0200
@@ -34,6 +34,7 @@
__be32 i_key;
__be32 o_key;
struct iphdr iph;
+ __u8 copy_tos;

You can't change this structure, this will break compatibility.

};

/* SIT-mode i_flags */
@@ -63,6 +64,7 @@
IFLA_GRE_REMOTE,
IFLA_GRE_TTL,
IFLA_GRE_TOS,
+ IFLA_GRE_COPY_TOS,
IFLA_GRE_PMTUDISC,
__IFLA_GRE_MAX,

You can't add new attributes in the middle, they need to be added at
the end.
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