Hello David and Herbert,
I send a patch to fix pmtu calculation of IPv6 ESP.
It is a simple bug which uses the wrong member.
This bug does not seriously affect ordinary use of IPsec.
But it is important to pass IPv6 ready logo phase-2
conformance test of IPsec SGW.
I will appreciate if you would merge this to the next stable.
This patch for torvalds/linux-2.6.git
Signed-off-by: Kazunori MIYAZAWA <[EMAIL PROTECTED]>
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -248,7 +248,7 @@ static u32 esp6_get_max_size(struct xfrm
if (esp->conf.padlen)
mtu = ALIGN(mtu, esp->conf.padlen);
- return mtu + x->props.header_len + esp->auth.icv_full_len;
+ return mtu + x->props.header_len + esp->auth.icv_trunc_len;
}
static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
--
Kazunori Miyazawa
-
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