2 * This file is part of the Chelsio T4 Ethernet driver for Linux.
4 * Copyright (c) 2016 Chelsio Communications, Inc. All rights reserved.
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
35 #ifndef __CXGB4_TC_U32_H
36 #define __CXGB4_TC_U32_H
38 #include <net/pkt_cls.h>
40 #define CXGB4_MAX_LINK_HANDLE 32
42 static inline bool can_tc_u32_offload(struct net_device *dev)
44 struct adapter *adap = netdev2adap(dev);
46 return (dev->features & NETIF_F_HW_TC) && adap->tc_u32 ? true : false;
49 int cxgb4_config_knode(struct net_device *dev, __be16 protocol,
50 struct tc_cls_u32_offload *cls);
51 int cxgb4_delete_knode(struct net_device *dev, __be16 protocol,
52 struct tc_cls_u32_offload *cls);
54 void cxgb4_cleanup_tc_u32(struct adapter *adapter);
55 struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap,
57 #endif /* __CXGB4_TC_U32_H */