89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2017 Cavium, Inc.. All rights reserved.
|
|
* All rights reserved.
|
|
*
|
|
* 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.
|
|
* * Neither the name of Cavium, Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* 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
|
|
* OWNER(S) 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 __LIO_RSS_H__
|
|
#define __LIO_RSS_H__
|
|
|
|
#ifdef RSS
|
|
|
|
#include <net/rss_config.h>
|
|
#include <netinet/in_rss.h>
|
|
|
|
#define LIO_RSS_TABLE_SZ 128
|
|
#define LIO_RSS_KEY_SZ 40
|
|
|
|
struct lio_rss_params {
|
|
#define LIO_RSS_PARAM_SIZE 16
|
|
struct param {
|
|
#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint64_t flags:16;
|
|
uint64_t hashinfo:32;
|
|
uint64_t itablesize:16;
|
|
|
|
uint64_t hashkeysize:16;
|
|
uint64_t reserved:48;
|
|
#elif BYTE_ORDER == BIG_ENDIAN
|
|
uint64_t itablesize:16;
|
|
uint64_t hashinfo:32;
|
|
uint64_t flags:16;
|
|
|
|
uint64_t reserved:48;
|
|
uint64_t hashkeysize:16;
|
|
#else
|
|
#error Undefined BYTE_ORDER
|
|
#endif
|
|
} param;
|
|
|
|
uint8_t itable[LIO_RSS_TABLE_SZ];
|
|
uint8_t key[LIO_RSS_KEY_SZ];
|
|
|
|
};
|
|
|
|
struct lio_rss_params_set {
|
|
uint8_t key[LIO_RSS_KEY_SZ];
|
|
uint8_t fw_itable[LIO_RSS_TABLE_SZ];
|
|
uint64_t hashinfo;
|
|
|
|
};
|
|
|
|
#endif /* RSS */
|
|
|
|
#define LIO_RSS_HASH_IPV4 0x100
|
|
#define LIO_RSS_HASH_TCP_IPV4 0x200
|
|
#define LIO_RSS_HASH_IPV6 0x400
|
|
#define LIO_RSS_HASH_IPV6_EX 0x800
|
|
#define LIO_RSS_HASH_TCP_IPV6 0x1000
|
|
#define LIO_RSS_HASH_TCP_IPV6_EX 0x2000
|
|
|
|
#endif /* __LIO_RSS_H__ */
|