-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* 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 [sun.com URL with a
- * copy of GPLv2].
+ * 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
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * 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/
#error Do not #include this file directly. #include <libcfs/libcfs.h> instead
#endif
-#ifdef __KERNEL__
-#include <net/sock.h>
+#ifndef __KERNEL__
+#error This include is only for kernel use.
+#endif
-typedef struct socket cfs_socket_t;
+#include <net/sock.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,72))
-# define sk_allocation allocation
-# define sk_data_ready data_ready
-# define sk_write_space write_space
-# define sk_user_data user_data
-# define sk_prot prot
-# define sk_sndbuf sndbuf
-# define sk_rcvbuf rcvbuf
-# define sk_socket socket
-# define sk_sleep sleep
+#ifndef HIPQUAD
+// XXX Should just kill all users
+#if defined(__LITTLE_ENDIAN)
+#define HIPQUAD(addr) \
+ ((unsigned char *)&addr)[3], \
+ ((unsigned char *)&addr)[2], \
+ ((unsigned char *)&addr)[1], \
+ ((unsigned char *)&addr)[0]
+#elif defined(__BIG_ENDIAN)
+#define HIPQUAD NIPQUAD
+#else
+#error "Please fix asm/byteorder.h"
+#endif /* __LITTLE_ENDIAN */
#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-# define sk_wmem_queued wmem_queued
-# define sk_err err
-# define sk_route_caps route_caps
-#endif
+typedef struct socket cfs_socket_t;
#define SOCK_SNDBUF(so) ((so)->sk->sk_sndbuf)
-#define SOCK_WMEM_QUEUED(so) ((so)->sk->sk_wmem_queued)
-#define SOCK_ERROR(so) ((so)->sk->sk_err)
#define SOCK_TEST_NOSPACE(so) test_bit(SOCK_NOSPACE, &(so)->flags)
-#else /* !__KERNEL__ */
+static inline int
+libcfs_sock_error(struct socket *sock)
+{
+ return sock->sk->sk_err;
+}
-#include "../user-tcpip.h"
+static inline int
+libcfs_sock_wmem_queued(struct socket *sock)
+{
+ return sock->sk->sk_wmem_queued;
+}
-#endif /* __KERNEL__ */
+#ifndef HAVE_SK_SLEEP
+static inline wait_queue_head_t *cfs_sk_sleep(struct sock *sk)
+{
+ return sk->sk_sleep;
+}
+#else
+#define cfs_sk_sleep(sk) sk_sleep(sk)
+#endif
+
+#ifdef HAVE_INIT_NET
+#define DEFAULT_NET (&init_net)
+#else
+/* some broken backports */
+#define DEFAULT_NET (NULL)
+#endif
#endif