/* * 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, WAPI_CRYPT = 0x10, }; 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 */