netdev - Re: [PATCH net-next] ipv6: Fix handling of LLA with VRF and sockets bound to VRF

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Message-Id: <20181215.113749.223016035506671812.davem@davemloft.net>
Date:   Sat, 15 Dec 2018 11:37:49 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     dsahern@...nel.org
Cc:     netdev@...r.kernel.org, mmanning@...tta.att-mail.com,
        sharpd@...ulusnetworks.com, dsahern@...il.com
Subject: Re: [PATCH net-next] ipv6: Fix handling of LLA with VRF and
 sockets bound to VRF

From: David Ahern <dsahern@...nel.org>
Date: Wed, 12 Dec 2018 15:27:38 -0800

> From: David Ahern <dsahern@...il.com>
> 
> A recent commit allows sockets bound to a VRF to receive ipv6 link local
> packets. However, it only works for UDP and worse TCP connection attempts
> to the LLA with the only listener bound to the VRF just hang where as
> before the client gets a reset and connection refused. Fix by adjusting
> ir_iif for LL addresses and packets received through a device enslaved
> to a VRF.
> 
> Fixes: 6f12fa775530 ("vrf: mark skb for multicast or link-local as enslaved to VRF")
> Reported-by: Donald Sharp <sharpd@...ulusnetworks.com>
> Cc: Mike Manning <mmanning@...tta.att-mail.com>
> Signed-off-by: David Ahern <dsahern@...il.com>

Applied, thanks David.