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/*
* Copyright 2008 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.
*
*/
#include "enic_compat.h"
#include "vnic_rss.h"
void vnic_set_rss_key(union vnic_rss_key *rss_key, u8 *key)
{
u32 i;
u32 *p;
u16 *q;
for (i = 0; i < 4; ++i) {
p = (u32 *)(key + (10 * i));
iowrite32(*p++, &rss_key->key[i].b[0]);
iowrite32(*p++, &rss_key->key[i].b[4]);
q = (u16 *)p;
iowrite32(*q, &rss_key->key[i].b[8]);
}
}
void vnic_set_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu)
{
u32 i;
u32 *p = (u32 *)cpu;
for (i = 0; i < 32; ++i)
iowrite32(*p++, &rss_cpu->cpu[i].b[0]);
}
void vnic_get_rss_key(union vnic_rss_key *rss_key, u8 *key)
{
u32 i;
u32 *p;
u16 *q;
for (i = 0; i < 4; ++i) {
p = (u32 *)(key + (10 * i));
*p++ = ioread32(&rss_key->key[i].b[0]);
*p++ = ioread32(&rss_key->key[i].b[4]);
q = (u16 *)p;
*q = (u16)ioread32(&rss_key->key[i].b[8]);
}
}
void vnic_get_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu)
{
u32 i;
u32 *p = (u32 *)cpu;
for (i = 0; i < 32; ++i)
*p++ = ioread32(&rss_cpu->cpu[i].b[0]);
}
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