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/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef COMMON_H
#define COMMON_H
#include <linux/netdevice.h>
#define ATH6KL_MAX_IE 256
extern int ath6kl_printk(const char *level, const char *fmt, ...);
/*
* Reflects the version of binary interface exposed by ATH6KL target
* firmware. Needs to be incremented by 1 for any change in the firmware
* that requires upgrade of the driver on the host side for the change to
* work correctly
*/
#define ATH6KL_ABI_VERSION 1
#define SIGNAL_QUALITY_METRICS_NUM_MAX 2
enum {
SIGNAL_QUALITY_METRICS_SNR = 0,
SIGNAL_QUALITY_METRICS_RSSI,
SIGNAL_QUALITY_METRICS_ALL,
};
/*
* Data Path
*/
#define WMI_MAX_TX_DATA_FRAME_LENGTH \
(1500 + sizeof(struct wmi_data_hdr) + \
sizeof(struct ethhdr) + \
sizeof(struct ath6kl_llc_snap_hdr))
/* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */
#define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH \
(3840 + sizeof(struct wmi_data_hdr) + \
sizeof(struct ethhdr) + \
sizeof(struct ath6kl_llc_snap_hdr))
#define EPPING_ALIGNMENT_PAD \
(((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) \
- sizeof(struct htc_frame_hdr))
struct ath6kl_llc_snap_hdr {
u8 dsap;
u8 ssap;
u8 cntl;
u8 org_code[3];
__be16 eth_type;
} __packed;
enum crypto_type {
NONE_CRYPT = 0x01,
WEP_CRYPT = 0x02,
TKIP_CRYPT = 0x04,
AES_CRYPT = 0x08,
};
struct htc_endpoint_credit_dist;
struct ath6kl;
enum htc_credit_dist_reason;
struct ath6kl_htc_credit_info;
struct ath6kl *ath6kl_core_alloc(struct device *sdev);
int ath6kl_core_init(struct ath6kl *ar);
void ath6kl_core_cleanup(struct ath6kl *ar);
struct sk_buff *ath6kl_buf_alloc(int size);
#endif /* COMMON_H */
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