netdev - Re: [PATCH v2 09/14] bnx2: Update bnx2 to use new vlan accleration.

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Date:	Thu, 21 Oct 2010 16:31:46 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Jesse Gross <jesse@...ira.com>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	Michael Chan <mchan@...adcom.com>
Subject: Re: [PATCH v2 09/14] bnx2: Update bnx2 to use new vlan accleration.

On Wed, 2010-10-20 at 16:56 -0700, Jesse Gross wrote:
> Make the bnx2 driver use the new vlan accleration model.
> 
> Signed-off-by: Jesse Gross <jesse@...ira.com>
> CC: Michael Chan <mchan@...adcom.com>
> ---
>  drivers/net/bnx2.c |   97 +++++++++++++++-------------------------------------
>  drivers/net/bnx2.h |    4 --
>  2 files changed, 28 insertions(+), 73 deletions(-)
> 
> diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
> index 363ca8b..bf3c830 100644
> --- a/drivers/net/bnx2.c
> +++ b/drivers/net/bnx2.c
[...]
> @@ -7578,7 +7523,28 @@ bnx2_set_tx_csum(struct net_device *dev, u32 data)
>  static int
>  bnx2_set_flags(struct net_device *dev, u32 data)
>  {
> -	return ethtool_op_set_flags(dev, data, ETH_FLAG_RXHASH);
> +	struct bnx2 *bp = netdev_priv(dev);
> +	int rc;
> +
> +	if (!(bp->flags & BNX2_FLAG_CAN_KEEP_VLAN) &&
> +	    !(data & ETH_FLAG_RXVLAN))
> +		return -EOPNOTSUPP;
[...]

Should be -EINVAL.

Ben.

-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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