From: Shan Wei <shanwei@cn.fujitsu.com>
Date: Thu, 19 Jun 2008 23:29:39 +0000 (-0700)
Subject: ipv6: Remove options header when setsockopt's optlen is 0
X-Git-Tag: v2.6.26-rc8~24^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aea7427f70cce5fa8f99ce447b213e9e3b49f24c;p=pandora-kernel.git

ipv6: Remove options header when setsockopt's optlen is 0

Remove the sticky Hop-by-Hop options header by calling setsockopt()
for IPV6_HOPOPTS with a zero option length, per RFC3542.

Routing header and Destination options header does the same as
Hop-by-Hop options header.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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