1 /* 2 * This file define a set of standard wireless extensions 3 * 4 * Version : 22 16.3.07 5 * 6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> 7 * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved. 8 */ 9 #ifndef _LINUX_WIRELESS_H 10 #define _LINUX_WIRELESS_H 11 12 #include <uapi/linux/wireless.h> 13 14 #ifdef CONFIG_COMPAT 15 16 #include <linux/compat.h> 17 18 struct compat_iw_point { 19 compat_caddr_t pointer; 20 __u16 length; 21 __u16 flags; 22 }; 23 #endif 24 #ifdef CONFIG_COMPAT 25 struct __compat_iw_event { 26 __u16 len; /* Real length of this stuff */ 27 __u16 cmd; /* Wireless IOCTL */ 28 compat_caddr_t pointer; 29 }; 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) 32 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) 43 #endif 44 #endif /* _LINUX_WIRELESS_H */ 45