-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
*
- * Copyright (C) 2001 Cluster File Systems, Inc. <braam@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * 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.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License 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).
*
- * Lustre 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 for more details.
+ * 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
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
*
- * Basic library routines.
+ * 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__
#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__ */
-
-#include "../user-tcpip.h"
-
-#endif /* __KERNEL__ */
+static inline int
+libcfs_sock_error(struct socket *sock)
+{
+ return sock->sk->sk_err;
+}
+static inline int
+libcfs_sock_wmem_queued(struct socket *sock)
+{
+ return sock->sk->sk_wmem_queued;
+}
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff