62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
|
||
|
|
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#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_UDP_IPV4 (1 << 0)
|
||
|
|
#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)
|
||
|
|
#define NIC_CFG_RSS_HASH_TYPE_UDP_IPV6 (1 << 7)
|
||
|
|
|
||
|
|
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_ */
|