From: David Miller <davem@davemloft.net>
To: elicooper@gmx.com
Cc: netdev@vger.kernel.org, shmulik.ladkani@gmail.com, tom@herbertland.com
Subject: Re: [PATCH net v3 2/2] ip6_udp_tunnel: remove unused IPCB related codes
Date: Wed, 02 Nov 2016 15:19:29 -0400 (EDT) [thread overview]
Message-ID: <20161102.151929.363882124050177255.davem@davemloft.net> (raw)
In-Reply-To: <20161101154513.30347-2-elicooper@gmx.com>
From: Eli Cooper <elicooper@gmx.com>
Date: Tue, 1 Nov 2016 23:45:13 +0800
> Some IPCB fields are currently set in udp_tunnel6_xmit_skb(), which are
> never used before it reaches ip6tunnel_xmit(), and past that point the
> control buffer is no longer interpreted as IPCB.
>
> This clears these unused IPCB related codes. Currently there is no skb
> scrubbing in ip6_udp_tunnel, otherwise IPCB(skb)->opt might need to be
> cleared for IPv4 packets, as shown in 5146d1f1511
> ("tunnel: Clear IPCB(skb)->opt before dst_link_failure called").
>
> Signed-off-by: Eli Cooper <elicooper@gmx.com>
Applied.
next prev parent reply other threads:[~2016-11-02 19:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-01 15:45 [PATCH net v3 1/2] ip6_tunnel: Clear IP6CB in ip6tunnel_xmit() Eli Cooper
2016-11-01 15:45 ` [PATCH net v3 2/2] ip6_udp_tunnel: remove unused IPCB related codes Eli Cooper
2016-11-02 19:19 ` David Miller [this message]
2016-11-02 19:19 ` [PATCH net v3 1/2] ip6_tunnel: Clear IP6CB in ip6tunnel_xmit() David Miller
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