netdev - Re: [patch net-next 07/12] mlxsw: spectrum: Add the multicast routing offloading logic

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Message-ID: <20170921152654.GF27589@lunn.ch>
Date:   Thu, 21 Sep 2017 17:26:54 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, yotamg@...lanox.com,
        idosch@...lanox.com, mlxsw@...lanox.com
Subject: Re: [patch net-next 07/12] mlxsw: spectrum: Add the multicast
 routing offloading logic

> +static void mlxsw_sp_mr_route_stats_update(struct mlxsw_sp *mlxsw_sp,
> +					   struct mlxsw_sp_mr_route *mr_route)
> +{
> +	struct mlxsw_sp_mr *mr = mlxsw_sp->mr;
> +	u64 packets, bytes;
> +
> +	if (mr_route->route_action == MLXSW_SP_MR_ROUTE_ACTION_TRAP)
> +		return;
> +
> +	mr->mr_ops->route_stats(mlxsw_sp, mr_route->route_priv, &packets,
> +				&bytes);
> +
> +	switch (mr_route->mr_table->proto) {
> +	case MLXSW_SP_L3_PROTO_IPV4:
> +		mr_route->mfc4->mfc_un.res.pkt = packets;
> +		mr_route->mfc4->mfc_un.res.bytes = bytes;

What about wrong_if and lastuse? 

Is an mfc with iif on the host, not the switch, not offloaded?

   Andrew