2 * This file define a set of standard wireless extensions
6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
7 * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved.
9 #ifndef _LINUX_WIRELESS_H
10 #define _LINUX_WIRELESS_H
12 #include <uapi/linux/wireless.h>
16 #include <linux/compat.h>
18 struct compat_iw_point {
19 compat_caddr_t pointer;
25 struct __compat_iw_event {
26 __u16 len; /* Real length of this stuff */
27 __u16 cmd; /* Wireless IOCTL */
28 compat_caddr_t pointer;
30 #define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer)
31 #define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length)
33 /* Size of the various events for compat */
34 #define IW_EV_COMPAT_CHAR_LEN (IW_EV_COMPAT_LCP_LEN + IFNAMSIZ)
35 #define IW_EV_COMPAT_UINT_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(__u32))
36 #define IW_EV_COMPAT_FREQ_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_freq))
37 #define IW_EV_COMPAT_PARAM_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_param))
38 #define IW_EV_COMPAT_ADDR_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct sockaddr))
39 #define IW_EV_COMPAT_QUAL_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_quality))
40 #define IW_EV_COMPAT_POINT_LEN \
41 (IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \
42 IW_EV_COMPAT_POINT_OFF)
44 #endif /* _LINUX_WIRELESS_H */