58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
|
/*
|
||
|
|
* This file is part of the Chelsio T4 Ethernet driver for Linux.
|
||
|
|
*
|
||
|
|
* Copyright (c) 2016 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_TC_U32_H
|
||
|
|
#define __CXGB4_TC_U32_H
|
||
|
|
|
||
|
|
#include <net/pkt_cls.h>
|
||
|
|
|
||
|
|
#define CXGB4_MAX_LINK_HANDLE 32
|
||
|
|
|
||
|
|
static inline bool can_tc_u32_offload(struct net_device *dev)
|
||
|
|
{
|
||
|
|
struct adapter *adap = netdev2adap(dev);
|
||
|
|
|
||
|
|
return (dev->features & NETIF_F_HW_TC) && adap->tc_u32 ? true : false;
|
||
|
|
}
|
||
|
|
|
||
|
|
int cxgb4_config_knode(struct net_device *dev, __be16 protocol,
|
||
|
|
struct tc_cls_u32_offload *cls);
|
||
|
|
int cxgb4_delete_knode(struct net_device *dev, __be16 protocol,
|
||
|
|
struct tc_cls_u32_offload *cls);
|
||
|
|
|
||
|
|
void cxgb4_cleanup_tc_u32(struct adapter *adapter);
|
||
|
|
struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap,
|
||
|
|
unsigned int size);
|
||
|
|
#endif /* __CXGB4_TC_U32_H */
|