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      1 /* $NetBSD: ixgbe_rss.h,v 1.6 2021/12/24 05:02:11 msaitoh Exp $ */
      2 /******************************************************************************
      3 
      4   Copyright (c) 2001-2020, Intel Corporation
      5   All rights reserved.
      6 
      7   Redistribution and use in source and binary forms, with or without
      8   modification, are permitted provided that the following conditions are met:
      9 
     10    1. Redistributions of source code must retain the above copyright notice,
     11       this list of conditions and the following disclaimer.
     12 
     13    2. Redistributions in binary form must reproduce the above copyright
     14       notice, this list of conditions and the following disclaimer in the
     15       documentation and/or other materials provided with the distribution.
     16 
     17    3. Neither the name of the Intel Corporation nor the names of its
     18       contributors may be used to endorse or promote products derived from
     19       this software without specific prior written permission.
     20 
     21   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     22   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
     25   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     26   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     27   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     28   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     29   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     30   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     31   POSSIBILITY OF SUCH DAMAGE.
     32 
     33 ******************************************************************************/
     34 /*$FreeBSD: head/sys/dev/ixgbe/ixgbe_rss.h 324518 2017-10-11 05:55:52Z sephe $*/
     35 
     36 #ifndef _IXGBE_RSS_H_
     37 #define _IXGBE_RSS_H_
     38 
     39 #ifdef __NetBSD__
     40 #include <net/rss_config.h>
     41 
     42 #define RSS_HASHTYPE_RSS_IPV4          (1 << 1)
     43 #define RSS_HASHTYPE_RSS_TCP_IPV4      (1 << 2)
     44 #define RSS_HASHTYPE_RSS_IPV6          (1 << 3)
     45 #define RSS_HASHTYPE_RSS_TCP_IPV6      (1 << 4)
     46 #define RSS_HASHTYPE_RSS_IPV6_EX       (1 << 5)
     47 #define RSS_HASHTYPE_RSS_TCP_IPV6_EX   (1 << 6)
     48 #define RSS_HASHTYPE_RSS_UDP_IPV4      (1 << 7)
     49 #define RSS_HASHTYPE_RSS_UDP_IPV6      (1 << 9)
     50 #define RSS_HASHTYPE_RSS_UDP_IPV6_EX   (1 << 10)
     51 
     52 #define rss_getcpu(_a) 0
     53 #define rss_getnumbuckets() 1
     54 #define rss_get_indirection_to_bucket(_a) 0
     55 #define rss_gethashconfig() 0x7E
     56 #define rss_hash2bucket(_a,_b,_c) -1
     57 
     58 #else
     59 #ifdef RSS
     60 
     61 #include <net/rss_config.h>
     62 #include <netinet/in_rss.h>
     63 
     64 #else
     65 
     66 #define RSS_HASHTYPE_RSS_IPV4          (1 << 1)
     67 #define RSS_HASHTYPE_RSS_TCP_IPV4      (1 << 2)
     68 #define RSS_HASHTYPE_RSS_IPV6          (1 << 3)
     69 #define RSS_HASHTYPE_RSS_TCP_IPV6      (1 << 4)
     70 #define RSS_HASHTYPE_RSS_IPV6_EX       (1 << 5)
     71 #define RSS_HASHTYPE_RSS_TCP_IPV6_EX   (1 << 6)
     72 #define RSS_HASHTYPE_RSS_UDP_IPV4      (1 << 7)
     73 #define RSS_HASHTYPE_RSS_UDP_IPV6      (1 << 9)
     74 #define RSS_HASHTYPE_RSS_UDP_IPV6_EX   (1 << 10)
     75 
     76 #define rss_getcpu(_a) 0
     77 #define rss_getnumbuckets() 1
     78 #define rss_getkey(_a)		do { } while (/*CONSTCOND*/false)
     79 #define rss_get_indirection_to_bucket(_a) 0
     80 #define rss_gethashconfig() 0x7E
     81 #define rss_hash2bucket(_a,_b,_c) -1
     82 
     83 #endif
     84 #endif /* __NetBSD__ */
     85 #endif /* _IXGBE_RSS_H_ */
     86