forked from Minki/linux
76fed8a989
This patch adds new header file cxgb4_fcoe.h and defines new macros for FCoE support in cxgb4 driver. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
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* This file is part of the Chelsio T4 Ethernet driver for Linux.
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*
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* Copyright (c) 2015 Chelsio Communications, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __CXGB4_FCOE_H__
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#define __CXGB4_FCOE_H__
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#ifdef CONFIG_CHELSIO_T4_FCOE
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#define CXGB_FCOE_TXPKT_CSUM_START 28
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#define CXGB_FCOE_TXPKT_CSUM_END 8
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/* fcoe flags */
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enum {
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CXGB_FCOE_ENABLED = (1 << 0),
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};
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struct cxgb_fcoe {
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u8 flags;
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};
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int cxgb_fcoe_enable(struct net_device *);
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int cxgb_fcoe_disable(struct net_device *);
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bool cxgb_fcoe_sof_eof_supported(struct adapter *, struct sk_buff *);
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#endif /* CONFIG_CHELSIO_T4_FCOE */
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#endif /* __CXGB4_FCOE_H__ */
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