From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h | 57 +++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h') diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h new file mode 100644 index 000000000..bf9258a56 --- /dev/null +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.h @@ -0,0 +1,57 @@ +/* + * This file is part of the Chelsio T4 Ethernet driver for Linux. + * + * Copyright (c) 2015 Chelsio Communications, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __CXGB4_FCOE_H__ +#define __CXGB4_FCOE_H__ + +#ifdef CONFIG_CHELSIO_T4_FCOE + +#define CXGB_FCOE_TXPKT_CSUM_START 28 +#define CXGB_FCOE_TXPKT_CSUM_END 8 + +/* fcoe flags */ +enum { + CXGB_FCOE_ENABLED = (1 << 0), +}; + +struct cxgb_fcoe { + u8 flags; +}; + +int cxgb_fcoe_enable(struct net_device *); +int cxgb_fcoe_disable(struct net_device *); +bool cxgb_fcoe_sof_eof_supported(struct adapter *, struct sk_buff *); + +#endif /* CONFIG_CHELSIO_T4_FCOE */ +#endif /* __CXGB4_FCOE_H__ */ -- cgit v1.2.3-54-g00ecf