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1 /*
2  * Android driver interface
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation.
7  *
8  * Alternatively, this software may be distributed under the terms of BSD
9  * license.
10  */
11 
12 #ifndef ANDROID_DRV_H
13 #define ANDROID_DRV_H
14 
15 #define WPA_EVENT_DRIVER_STATE "CTRL-EVENT-DRIVER-STATE "
16 
17 #define WEXT_CSCAN_AMOUNT		9
18 
19 #define MAX_SSID_LEN 32
20 
21 #define MAX_DRV_CMD_SIZE		248
22 #define DRV_NUMBER_SEQUENTIAL_ERRORS	4
23 
24 #define WEXT_PNOSETUP_HEADER		"PNOSETUP "
25 #define WEXT_PNOSETUP_HEADER_SIZE	9
26 #define WEXT_PNO_TLV_PREFIX		'S'
27 #define WEXT_PNO_TLV_VERSION		'1'
28 #define WEXT_PNO_TLV_SUBVERSION		'2'
29 #define WEXT_PNO_TLV_RESERVED		'0'
30 #define WEXT_PNO_VERSION_SIZE		4
31 #define WEXT_PNO_AMOUNT			16
32 #define WEXT_PNO_SSID_SECTION		'S'
33 /* SSID header size is SSID section type above + SSID length */
34 #define WEXT_PNO_SSID_HEADER_SIZE	2
35 #define WEXT_PNO_SCAN_INTERVAL_SECTION	'T'
36 #define WEXT_PNO_SCAN_INTERVAL_LENGTH	2
37 #define WEXT_PNO_SCAN_INTERVAL		30
38 /* Scan interval size is scan interval section type + scan interval length
39  * above */
40 #define WEXT_PNO_SCAN_INTERVAL_SIZE	(1 + WEXT_PNO_SCAN_INTERVAL_LENGTH)
41 #define WEXT_PNO_REPEAT_SECTION		'R'
42 #define WEXT_PNO_REPEAT_LENGTH		1
43 #define WEXT_PNO_REPEAT			4
44 /* Repeat section size is Repeat section type + Repeat value length above */
45 #define WEXT_PNO_REPEAT_SIZE		(1 + WEXT_PNO_REPEAT_LENGTH)
46 #define WEXT_PNO_MAX_REPEAT_SECTION	'M'
47 #define WEXT_PNO_MAX_REPEAT_LENGTH	1
48 #define WEXT_PNO_MAX_REPEAT		3
49 /* Max Repeat section size is Max Repeat section type + Max Repeat value length
50  * above */
51 #define WEXT_PNO_MAX_REPEAT_SIZE	(1 + WEXT_PNO_MAX_REPEAT_LENGTH)
52 /* This corresponds to the size of all sections expect SSIDs */
53 #define WEXT_PNO_NONSSID_SECTIONS_SIZE \
54 (WEXT_PNO_SCAN_INTERVAL_SIZE + WEXT_PNO_REPEAT_SIZE + WEXT_PNO_MAX_REPEAT_SIZE)
55 /* PNO Max command size is total of header, version, ssid and other sections +
56  * Null termination */
57 #define WEXT_PNO_MAX_COMMAND_SIZE \
58 	(WEXT_PNOSETUP_HEADER_SIZE + WEXT_PNO_VERSION_SIZE \
59 	 + WEXT_PNO_AMOUNT * (WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN) \
60 	 + WEXT_PNO_NONSSID_SECTIONS_SIZE + 1)
61 
62 #endif /* ANDROID_DRV_H */
63