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/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
* GPL HEADER END
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
* Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
#define DEBUG_PORTAL_ALLOC
#ifndef __LINUX_SOCKNAL_LIB_H__
#define __LINUX_SOCKNAL_LIB_H__
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/stat.h>
#include <linux/errno.h>
#include <linux/unistd.h>
#include <net/sock.h>
#include <net/tcp.h>
#include <linux/uio.h>
#include <linux/if.h>
#include <linux/uaccess.h>
#include <asm/irq.h>
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/list.h>
#include <linux/kmod.h>
#include <linux/sysctl.h>
#include <asm/div64.h>
#include <linux/syscalls.h>
#include "../../../include/linux/libcfs/libcfs.h"
#include <linux/crc32.h>
static inline __u32 ksocknal_csum(__u32 crc, unsigned char const *p, size_t len)
{
#if 1
return crc32_le(crc, p, len);
#else
while (len-- > 0)
crc = ((crc + 0x100) & ~0xff) | ((crc + *p++) & 0xff) ;
return crc;
#endif
}
#define SOCKNAL_WSPACE(sk) sk_stream_wspace(sk)
#define SOCKNAL_MIN_WSPACE(sk) sk_stream_min_wspace(sk)
/* assume one thread for each connection type */
#define SOCKNAL_NSCHEDS 3
#define SOCKNAL_NSCHEDS_HIGH (SOCKNAL_NSCHEDS << 1)
#endif
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