From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net v2] net: ipv6: Fix ping to link-local addresses.
Date: Mon, 15 Aug 2016 10:55:22 -0700 (PDT)
Message-ID: <20160815.105522.1444417738258658028.davem@davemloft.net>
References: <1471018418-12212-1-git-send-email-lorenzo@google.com>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: netdev@vger.kernel.org, hannes@stressinduktion.org, ek@google.com,
	hideaki.yoshifuji@miraclelinux.com, dsa@cumulusnetworks.com
To: lorenzo@google.com
Return-path: <netdev-owner@vger.kernel.org>
Received: from shards.monkeyblade.net ([184.105.139.130]:44218 "EHLO
	shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S932115AbcHORzX (ORCPT
	<rfc822;netdev@vger.kernel.org>); Mon, 15 Aug 2016 13:55:23 -0400
In-Reply-To: <1471018418-12212-1-git-send-email-lorenzo@google.com>
Sender: netdev-owner@vger.kernel.org
List-ID: <netdev.vger.kernel.org>

From: Lorenzo Colitti <lorenzo@google.com>
Date: Sat, 13 Aug 2016 01:13:38 +0900

> ping_v6_sendmsg does not set flowi6_oif in response to
> sin6_scope_id or sk_bound_dev_if, so it is not possible to use
> these APIs to ping an IPv6 address on a different interface.
> Instead, it sets flowi6_iif, which is incorrect but harmless.
> 
> Stop setting flowi6_iif, and support various ways of setting oif
> in the same priority order used by udpv6_sendmsg.
> 
> Tested: https://android-review.googlesource.com/#/c/254470/
> Signed-off-by: Lorenzo Colitti <lorenzo@google.com>

I'm expecting a new version of this patch with changes handling
the situation that VRF needs.

Just FYI...