da44259fbf
This patch removes the #ident strings at the beginning of the source files. Signed-off-by: Sujith Sankar <ssujith@cisco.com>
88 lines
3.5 KiB
C
88 lines
3.5 KiB
C
/*
|
|
* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
|
|
*
|
|
* Copyright (c) 2014, Cisco Systems, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _VNIC_NIC_H_
|
|
#define _VNIC_NIC_H_
|
|
|
|
#define NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD 0xffUL
|
|
#define NIC_CFG_RSS_DEFAULT_CPU_SHIFT 0
|
|
#define NIC_CFG_RSS_HASH_TYPE (0xffUL << 8)
|
|
#define NIC_CFG_RSS_HASH_TYPE_MASK_FIELD 0xffUL
|
|
#define NIC_CFG_RSS_HASH_TYPE_SHIFT 8
|
|
#define NIC_CFG_RSS_HASH_BITS (7UL << 16)
|
|
#define NIC_CFG_RSS_HASH_BITS_MASK_FIELD 7UL
|
|
#define NIC_CFG_RSS_HASH_BITS_SHIFT 16
|
|
#define NIC_CFG_RSS_BASE_CPU (7UL << 19)
|
|
#define NIC_CFG_RSS_BASE_CPU_MASK_FIELD 7UL
|
|
#define NIC_CFG_RSS_BASE_CPU_SHIFT 19
|
|
#define NIC_CFG_RSS_ENABLE (1UL << 22)
|
|
#define NIC_CFG_RSS_ENABLE_MASK_FIELD 1UL
|
|
#define NIC_CFG_RSS_ENABLE_SHIFT 22
|
|
#define NIC_CFG_TSO_IPID_SPLIT_EN (1UL << 23)
|
|
#define NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD 1UL
|
|
#define NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT 23
|
|
#define NIC_CFG_IG_VLAN_STRIP_EN (1UL << 24)
|
|
#define NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD 1UL
|
|
#define NIC_CFG_IG_VLAN_STRIP_EN_SHIFT 24
|
|
|
|
#define NIC_CFG_RSS_HASH_TYPE_IPV4 (1 << 1)
|
|
#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV4 (1 << 2)
|
|
#define NIC_CFG_RSS_HASH_TYPE_IPV6 (1 << 3)
|
|
#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV6 (1 << 4)
|
|
#define NIC_CFG_RSS_HASH_TYPE_IPV6_EX (1 << 5)
|
|
#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV6_EX (1 << 6)
|
|
|
|
static inline void vnic_set_nic_cfg(u32 *nic_cfg,
|
|
u8 rss_default_cpu, u8 rss_hash_type,
|
|
u8 rss_hash_bits, u8 rss_base_cpu,
|
|
u8 rss_enable, u8 tso_ipid_split_en,
|
|
u8 ig_vlan_strip_en)
|
|
{
|
|
*nic_cfg = (rss_default_cpu & NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD) |
|
|
((rss_hash_type & NIC_CFG_RSS_HASH_TYPE_MASK_FIELD)
|
|
<< NIC_CFG_RSS_HASH_TYPE_SHIFT) |
|
|
((rss_hash_bits & NIC_CFG_RSS_HASH_BITS_MASK_FIELD)
|
|
<< NIC_CFG_RSS_HASH_BITS_SHIFT) |
|
|
((rss_base_cpu & NIC_CFG_RSS_BASE_CPU_MASK_FIELD)
|
|
<< NIC_CFG_RSS_BASE_CPU_SHIFT) |
|
|
((rss_enable & NIC_CFG_RSS_ENABLE_MASK_FIELD)
|
|
<< NIC_CFG_RSS_ENABLE_SHIFT) |
|
|
((tso_ipid_split_en & NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD)
|
|
<< NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT) |
|
|
((ig_vlan_strip_en & NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD)
|
|
<< NIC_CFG_IG_VLAN_STRIP_EN_SHIFT);
|
|
}
|
|
|
|
#endif /* _VNIC_NIC_H_ */
|