drivers/staging/lustre/include/linux/libcfs/linux/linux-tcpip.h

/*
 * 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) 2008, 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.
 *
 * libcfs/include/libcfs/linux/linux-tcpip.h
 *
 * Basic library routines.
 */

#ifndef __LIBCFS_LINUX_CFS_TCP_H__
#define __LIBCFS_LINUX_CFS_TCP_H__

#ifndef __LIBCFS_LIBCFS_H__
#error Do not #include this file directly. #include <linux/libcfs/libcfs.h> instead
#endif


#include <net/sock.h>

typedef struct socket   socket_t;

#define SOCK_SNDBUF(so)	 ((so)->sk->sk_sndbuf)
#define SOCK_TEST_NOSPACE(so)   test_bit(SOCK_NOSPACE, &(so)->flags)

static inline int
cfs_sock_error(struct socket *sock)
{
	return sock->sk->sk_err;
}

static inline int
cfs_sock_wmem_queued(struct socket *sock)
{
	return sock->sk->sk_wmem_queued;
}

#define cfs_sk_sleep(sk)	sk_sleep(sk)

#define DEFAULT_NET	(&init_net)

#endif