1 /* 2 * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. 3 * Copyright 2007 Nuova Systems, Inc. All rights reserved. 4 * 5 * Copyright (c) 2014, Cisco Systems, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _VNIC_RSS_H_ 35 #define _VNIC_RSS_H_ 36 37 /* RSS key array */ 38 union vnic_rss_key { 39 struct { 40 u8 b[10]; 41 u8 b_pad[6]; 42 } key[4]; 43 u64 raw[8]; 44 }; 45 46 /* RSS cpu array */ 47 union vnic_rss_cpu { 48 struct { 49 u8 b[4]; 50 u8 b_pad[4]; 51 } cpu[32]; 52 u64 raw[32]; 53 }; 54 55 void vnic_set_rss_key(union vnic_rss_key *rss_key, u8 *key); 56 void vnic_set_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu); 57 void vnic_get_rss_key(union vnic_rss_key *rss_key, u8 *key); 58 void vnic_get_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu); 59 60 #endif /* _VNIC_RSS_H_ */ 61