From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Kerrisk Subject: [PATCH] enable getsockopt() for IP_NODEFRAG Date: Sat, 11 Sep 2010 08:26:56 +0200 Message-ID: <4C8B2130.7030605@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: eric.dumazet@gmail.com, jengelh@medozas.de, kaber@trash.net, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, linux-man@vger.kernel.org, David Miller To: Jiri Olsa Return-path: Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hello Jiri While integrating your man-pages patch for IP_NODEFRAG, I noticed that this option is settable by setsockopt(), but not gettable by getsockopt(). I suppose this is not intended. The (untested, trivial) patch below adds getsockopt() support. The patch is against 2.6.36-rc3. Cheers, Michael PS I've just configured Thunderbird on this machine, hopefully the patch is not mangled. Please let me know if there are problems. Signed-off-by: Michael kerrisk --- net/ipv4/ip_sockglue.c.orig 2010-09-11 07:25:58.000000000 +0200 +++ net/ipv4/ip_sockglue.c 2010-09-11 07:43:43.000000000 +0200 @@ -1129,6 +1129,9 @@ static int do_ip_getsockopt(struct sock case IP_HDRINCL: val = inet->hdrincl; break; + case IP_NODEFRAG: + val = inet->nodefrag; + break; case IP_MTU_DISCOVER: val = inet->pmtudisc; break; -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Watch my Linux system programming book progress towards publication! http://blog.man7.org/