netdev - Re: [PATCH net-next] bnx2x: Fix compile errors if CONFIG

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Date:	Tue, 06 Dec 2011 13:25:34 -0800
From:	Joe Perches <joe@...ches.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Michael Chan <mchan@...adcom.com>, davem@...emloft.net,
	netdev@...r.kernel.org, barak@...adcom.com, eilong@...adcom.com
Subject: Re: [PATCH net-next] bnx2x: Fix compile errors if CONFIG_CNIC is
 not set

On Tue, 2011-12-06 at 22:03 +0100, Eric Dumazet wrote:
> Le mardi 06 décembre 2011 à 12:58 -0800, Michael Chan a écrit :
> > Don't provide FCoE and iSCSI statistics to management firmware if
> > CONFIG_CNIC is not set.  Some needed structure fields are not defined
> > without CONFIG_CNIC.
> Thanks for the fast answer, and yes, no more build error :)

That works, but is that the best solution?

Another option is for bnx2x_handle_drv_info_req
to return DRV_MSG_CODE_DRV_INFO_NACK

Maybe like:

	switch (op_code) {
	case ETH_STATS_OPCODE:
		bnx2x_drv_info_ether_stat(bp);
		break;
#ifdef BCM_CNIC
	case FCOE_STATS_OPCODE:
		bnx2x_drv_info_fcoe_stat(bp);
		break;
	case ISCSI_STATS_OPCODE:
		bnx2x_drv_info_iscsi_stat(bp);
		break;
#endif
	default:
		/* if op code isn't supported - send NACK */
		bnx2x_fw_command(bp, DRV_MSG_CODE_DRV_INFO_NACK, 0);
		return;
	}


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