tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/**
2 * Interface for the wlan network scan routines
3 *
4 * Driver interface functions and type declarations for the scan module
5 * implemented in scan.c.
6 */
7#ifndef _LBS_SCAN_H
8#define _LBS_SCAN_H
9
10#include <net/iw_handler.h>
11
12struct lbs_private;
13
14#define MAX_NETWORK_COUNT 128
15
16/** Chan-freq-TxPower mapping table*/
17struct chan_freq_power {
18 /** channel Number */
19 u16 channel;
20 /** frequency of this channel */
21 u32 freq;
22 /** Max allowed Tx power level */
23 u16 maxtxpower;
24 /** TRUE:channel unsupported; FLASE:supported*/
25 u8 unsupported;
26};
27
28/** region-band mapping table*/
29struct region_channel {
30 /** TRUE if this entry is valid */
31 u8 valid;
32 /** region code for US, Japan ... */
33 u8 region;
34 /** band B/G/A, used for BAND_CONFIG cmd */
35 u8 band;
36 /** Actual No. of elements in the array below */
37 u8 nrcfp;
38 /** chan-freq-txpower mapping table*/
39 struct chan_freq_power *CFP;
40};
41
42/**
43 * @brief Maximum number of channels that can be sent in a setuserscan ioctl
44 */
45#define LBS_IOCTL_USER_SCAN_CHAN_MAX 50
46
47int lbs_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
48
49int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
50
51int lbs_send_specific_ssid_scan(struct lbs_private *priv, u8 *ssid,
52 u8 ssid_len);
53
54int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
55 struct iw_point *dwrq, char *extra);
56int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
57 union iwreq_data *wrqu, char *extra);
58
59int lbs_scan_networks(struct lbs_private *priv, int full_scan);
60
61void lbs_scan_worker(struct work_struct *work);
62
63#endif