netdev - Re: [PATCH v2 net-next 06/11] ipmr, ip6mr: Make mfc

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Message-ID: <0257dcb6-45e7-81e2-f235-35c8a677d6a5@cumulusnetworks.com>
Date:   Wed, 28 Feb 2018 23:58:55 +0200
From:   Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
To:     Yuval Mintz <yuvalm@...lanox.com>, netdev@...r.kernel.org
Cc:     mlxsw@...lanox.com, kuznet@....inr.ac.ru, yoshfuji@...ux-ipv6.org
Subject: Re: [PATCH v2 net-next 06/11] ipmr, ip6mr: Make mfc_cache a common
 structure

On 28/02/18 23:29, Yuval Mintz wrote:
> mfc_cache and mfc6_cache are almost identical - the main difference is
> in the origin/group addresses and comparison-key. Make a common
> structure encapsulating most of the multicast routing logic  - mr_mfc
> and convert both ipmr and ip6mr into using it.
> 
> For easy conversion [casting, in this case] mr_mfc has to be the first
> field inside every multicast routing abstraction utilizing it.
> 
> Signed-off-by: Yuval Mintz <yuvalm@...lanox.com>
> ---
>  drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c |  21 +-
>  include/linux/mroute.h                            |  45 +---
>  include/linux/mroute6.h                           |  23 +-
>  include/linux/mroute_base.h                       |  45 ++++
>  net/ipv4/ipmr.c                                   | 233 ++++++++++----------
>  net/ipv6/ip6mr.c                                  | 248 +++++++++++-----------
>  6 files changed, 312 insertions(+), 303 deletions(-)
> 

Acked-by: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>