Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Thu, 21 Feb 2019 13:05:28 -0800 (PST)
Message-Id: <20190221.130528.1962020421176856619.davem@davemloft.net>
To:     callum.sinclair@alliedtelesis.co.nz
Cc:     kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org,
        nikolay@cumulusnetworks.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, nicolas.dichtel@6wind.com
Subject: Re: [PATCH net-next v6] ipmr: ip6mr: Create new sockopt to clear
 mfc cache or vifs
From:   David Miller <davem@davemloft.net>
In-Reply-To: <20190217210752.20914-1-callum.sinclair@alliedtelesis.co.nz>
References: <20190217210752.20914-1-callum.sinclair@alliedtelesis.co.nz>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Callum Sinclair <callum.sinclair@alliedtelesis.co.nz>
Date: Mon, 18 Feb 2019 10:07:51 +1300

> Created a way to clear the multicast forwarding cache on a socket
> without having to either remove the entries manually using the delete
> entry socket option or destroy and recreate the multicast socket.
> 
> Calling the socket option MRT_FLUSH will allow any combination of the
> four flag options to be cleared.
> 
> MRT_FLUSH_MFC will clear all non static mfc entries and clear the unresolved cache
> MRT_FLUSH_MFC_STATIC will clear all static mfc entries
> MRT_FLUSH_VIFS will clear all non static interfaces
> MRT_FLUSH_VIFS_STATIC will clear all static interfaces.

Applied.