From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 5 Oct 2005 19:15:12 +0000 (-0700)
Subject: [IPSEC]: Document that policy direction is derived from the index.
X-Git-Tag: v2.6.14-rc4~39^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77d8d7a6848c81084f413e1ec4982123a56e2ccb;p=pandora-kernel.git

[IPSEC]: Document that policy direction is derived from the index.

Here is a patch that adds a helper called xfrm_policy_id2dir to
document the fact that the policy direction can be and is derived
from the index.

This is based on a patch by YOSHIFUJI Hideaki and 210313105@suda.edu.cn.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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