diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/rx.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/rx.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/rx.h deleted file mode 100644 index 86ba6b1d0cdc..000000000000 --- a/drivers/net/wireless/wl12xx/rx.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * This file is part of wl1271 - * - * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Contact: Luciano Coelho <luciano.coelho@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __RX_H__ -#define __RX_H__ - -#include <linux/bitops.h> - -#define WL1271_RX_MAX_RSSI -30 -#define WL1271_RX_MIN_RSSI -95 - -#define SHORT_PREAMBLE_BIT BIT(0) -#define OFDM_RATE_BIT BIT(6) -#define PBCC_RATE_BIT BIT(7) - -#define PLCP_HEADER_LENGTH 8 -#define RX_DESC_PACKETID_SHIFT 11 -#define RX_MAX_PACKET_ID 3 - -#define NUM_RX_PKT_DESC_MOD_MASK 7 - -#define RX_DESC_VALID_FCS 0x0001 -#define RX_DESC_MATCH_RXADDR1 0x0002 -#define RX_DESC_MCAST 0x0004 -#define RX_DESC_STAINTIM 0x0008 -#define RX_DESC_VIRTUAL_BM 0x0010 -#define RX_DESC_BCAST 0x0020 -#define RX_DESC_MATCH_SSID 0x0040 -#define RX_DESC_MATCH_BSSID 0x0080 -#define RX_DESC_ENCRYPTION_MASK 0x0300 -#define RX_DESC_MEASURMENT 0x0400 -#define RX_DESC_SEQNUM_MASK 0x1800 -#define RX_DESC_MIC_FAIL 0x2000 -#define RX_DESC_DECRYPT_FAIL 0x4000 - -/* - * RX Descriptor flags: - * - * Bits 0-1 - band - * Bit 2 - STBC - * Bit 3 - A-MPDU - * Bit 4 - HT - * Bits 5-7 - encryption - */ -#define WL1271_RX_DESC_BAND_MASK 0x03 -#define WL1271_RX_DESC_ENCRYPT_MASK 0xE0 - -#define WL1271_RX_DESC_BAND_BG 0x00 -#define WL1271_RX_DESC_BAND_J 0x01 -#define WL1271_RX_DESC_BAND_A 0x02 - -#define WL1271_RX_DESC_STBC BIT(2) -#define WL1271_RX_DESC_A_MPDU BIT(3) -#define WL1271_RX_DESC_HT BIT(4) - -#define WL1271_RX_DESC_ENCRYPT_WEP 0x20 -#define WL1271_RX_DESC_ENCRYPT_TKIP 0x40 -#define WL1271_RX_DESC_ENCRYPT_AES 0x60 -#define WL1271_RX_DESC_ENCRYPT_GEM 0x80 - -/* - * RX Descriptor status - * - * Bits 0-2 - error code - * Bits 3-5 - process_id tag (AP mode FW) - * Bits 6-7 - reserved - */ -#define WL1271_RX_DESC_STATUS_MASK 0x03 - -#define WL1271_RX_DESC_SUCCESS 0x00 -#define WL1271_RX_DESC_DECRYPT_FAIL 0x01 -#define WL1271_RX_DESC_MIC_FAIL 0x02 -#define WL1271_RX_DESC_DRIVER_RX_Q_FAIL 0x03 - -#define RX_MEM_BLOCK_MASK 0xFF -#define RX_BUF_SIZE_MASK 0xFFF00 -#define RX_BUF_SIZE_SHIFT_DIV 6 -/* If set, the start of IP payload is not 4 bytes aligned */ -#define RX_BUF_UNALIGNED_PAYLOAD BIT(20) - -enum { - WL12XX_RX_CLASS_UNKNOWN, - WL12XX_RX_CLASS_MANAGEMENT, - WL12XX_RX_CLASS_DATA, - WL12XX_RX_CLASS_QOS_DATA, - WL12XX_RX_CLASS_BCN_PRBRSP, - WL12XX_RX_CLASS_EAPOL, - WL12XX_RX_CLASS_BA_EVENT, - WL12XX_RX_CLASS_AMSDU, - WL12XX_RX_CLASS_LOGGER, -}; - -struct wl1271_rx_descriptor { - __le16 length; - u8 status; - u8 flags; - u8 rate; - u8 channel; - s8 rssi; - u8 snr; - __le32 timestamp; - u8 packet_class; - u8 hlid; - u8 pad_len; - u8 reserved; -} __packed; - -void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status); -u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band); - -#endif |