1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*
* Copyright (C) 2008-2009 B.A.T.M.A.N. contributors:
*
* Thomas Lopatic, Corinna 'Elektra' Aichele, Axel Neumann, Marek Lindner, Andreas Langer
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
*
*
* This file contains macros for maintaining compatibility with older versions
* of the Linux kernel.
*/
#include <linux/version.h> /* LINUX_VERSION_CODE */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22)
#define skb_network_header(_skb) \
((_skb)->nh.raw)
static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
{
return (struct iphdr *)skb_network_header(skb);
}
#endif /* KERNEL_VERSION(2, 6, 22) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
static inline int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen)
{
return sock->ops->bind(sock, addr, addrlen);
}
#endif /* KERNEL_VERSION(2, 6, 19) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
#define device_create \
class_device_create
#define device_destroy \
class_device_destroy
#else
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
#define device_create \
device_create_drvdata
#endif /* KERNEL_VERSION(2,6,27) */
#endif /* KERNEL_VERSION(2,6,26) */
|
