1 | /* |
2 | * Copyright (c) 2010-2011 Atheros Communications Inc. |
3 | * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. |
4 | * |
5 | * Permission to use, copy, modify, and/or distribute this software for any |
6 | * purpose with or without fee is hereby granted, provided that the above |
7 | * copyright notice and this permission notice appear in all copies. |
8 | * |
9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
16 | */ |
17 | |
18 | #ifndef COMMON_H |
19 | #define COMMON_H |
20 | |
21 | #include <linux/netdevice.h> |
22 | |
23 | #define ATH6KL_MAX_IE 256 |
24 | |
25 | __printf(2, 3) void ath6kl_printk(const char *level, const char *fmt, ...); |
26 | |
27 | /* |
28 | * Reflects the version of binary interface exposed by ATH6KL target |
29 | * firmware. Needs to be incremented by 1 for any change in the firmware |
30 | * that requires upgrade of the driver on the host side for the change to |
31 | * work correctly |
32 | */ |
33 | #define ATH6KL_ABI_VERSION 1 |
34 | |
35 | #define SIGNAL_QUALITY_METRICS_NUM_MAX 2 |
36 | |
37 | enum { |
38 | SIGNAL_QUALITY_METRICS_SNR = 0, |
39 | , |
40 | SIGNAL_QUALITY_METRICS_ALL, |
41 | }; |
42 | |
43 | /* |
44 | * Data Path |
45 | */ |
46 | |
47 | #define WMI_MAX_TX_DATA_FRAME_LENGTH \ |
48 | (1500 + sizeof(struct wmi_data_hdr) + \ |
49 | sizeof(struct ethhdr) + \ |
50 | sizeof(struct ath6kl_llc_snap_hdr)) |
51 | |
52 | /* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */ |
53 | #define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH \ |
54 | (3840 + sizeof(struct wmi_data_hdr) + \ |
55 | sizeof(struct ethhdr) + \ |
56 | sizeof(struct ath6kl_llc_snap_hdr)) |
57 | |
58 | #define EPPING_ALIGNMENT_PAD \ |
59 | (((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) \ |
60 | - sizeof(struct htc_frame_hdr)) |
61 | |
62 | struct ath6kl_llc_snap_hdr { |
63 | u8 dsap; |
64 | u8 ssap; |
65 | u8 cntl; |
66 | u8 org_code[3]; |
67 | __be16 eth_type; |
68 | } __packed; |
69 | |
70 | enum ath6kl_crypto_type { |
71 | NONE_CRYPT = 0x01, |
72 | WEP_CRYPT = 0x02, |
73 | TKIP_CRYPT = 0x04, |
74 | AES_CRYPT = 0x08, |
75 | WAPI_CRYPT = 0x10, |
76 | }; |
77 | |
78 | struct htc_endpoint_credit_dist; |
79 | struct ath6kl; |
80 | struct ath6kl_htcap; |
81 | enum htc_credit_dist_reason; |
82 | struct ath6kl_htc_credit_info; |
83 | |
84 | struct sk_buff *ath6kl_buf_alloc(int size); |
85 | #endif /* COMMON_H */ |
86 | |