forked from Minki/linux
a3dabaf02d
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com>
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
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* Copyright (c) 2010-2011 Atheros Communications Inc.
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* Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef COMMON_H
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#define COMMON_H
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#include <linux/netdevice.h>
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#define ATH6KL_MAX_IE 256
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__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
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/*
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* Reflects the version of binary interface exposed by ATH6KL target
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* firmware. Needs to be incremented by 1 for any change in the firmware
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* that requires upgrade of the driver on the host side for the change to
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* work correctly
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*/
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#define ATH6KL_ABI_VERSION 1
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#define SIGNAL_QUALITY_METRICS_NUM_MAX 2
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enum {
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SIGNAL_QUALITY_METRICS_SNR = 0,
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SIGNAL_QUALITY_METRICS_RSSI,
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SIGNAL_QUALITY_METRICS_ALL,
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};
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/*
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* Data Path
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*/
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#define WMI_MAX_TX_DATA_FRAME_LENGTH \
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(1500 + sizeof(struct wmi_data_hdr) + \
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sizeof(struct ethhdr) + \
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sizeof(struct ath6kl_llc_snap_hdr))
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/* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */
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#define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH \
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(3840 + sizeof(struct wmi_data_hdr) + \
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sizeof(struct ethhdr) + \
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sizeof(struct ath6kl_llc_snap_hdr))
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#define EPPING_ALIGNMENT_PAD \
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(((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) \
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- sizeof(struct htc_frame_hdr))
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struct ath6kl_llc_snap_hdr {
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u8 dsap;
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u8 ssap;
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u8 cntl;
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u8 org_code[3];
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__be16 eth_type;
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} __packed;
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enum crypto_type {
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NONE_CRYPT = 0x01,
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WEP_CRYPT = 0x02,
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TKIP_CRYPT = 0x04,
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AES_CRYPT = 0x08,
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WAPI_CRYPT = 0x10,
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};
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struct htc_endpoint_credit_dist;
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struct ath6kl;
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struct ath6kl_htcap;
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enum htc_credit_dist_reason;
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struct ath6kl_htc_credit_info;
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struct sk_buff *ath6kl_buf_alloc(int size);
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#endif /* COMMON_H */
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