--- /dev/null
+/*
+ * LMAC Interface specific definitions for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007 - 2009, Christian Lamparter <chunkeey@web.de>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ *
+ * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
+ * Copyright (C) 2007 Conexant Systems, Inc.
+ *
+ * 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.
+ */
+
+#ifndef LMAC_H
+#define LMAC_H
+
+enum p54_control_frame_types {
+ P54_CONTROL_TYPE_SETUP = 0,
+ P54_CONTROL_TYPE_SCAN,
+ P54_CONTROL_TYPE_TRAP,
+ P54_CONTROL_TYPE_DCFINIT,
+ P54_CONTROL_TYPE_RX_KEYCACHE,
+ P54_CONTROL_TYPE_TIM,
+ P54_CONTROL_TYPE_PSM,
+ P54_CONTROL_TYPE_TXCANCEL,
+ P54_CONTROL_TYPE_TXDONE,
+ P54_CONTROL_TYPE_BURST,
+ P54_CONTROL_TYPE_STAT_READBACK,
+ P54_CONTROL_TYPE_BBP,
+ P54_CONTROL_TYPE_EEPROM_READBACK,
+ P54_CONTROL_TYPE_LED,
+ P54_CONTROL_TYPE_GPIO,
+ P54_CONTROL_TYPE_TIMER,
+ P54_CONTROL_TYPE_MODULATION,
+ P54_CONTROL_TYPE_SYNTH_CONFIG,
+ P54_CONTROL_TYPE_DETECTOR_VALUE,
+ P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+ P54_CONTROL_TYPE_CCE_QUIET,
+ P54_CONTROL_TYPE_PSM_STA_UNLOCK,
+ P54_CONTROL_TYPE_PCS,
+ P54_CONTROL_TYPE_BT_BALANCER = 28,
+ P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
+ P54_CONTROL_TYPE_ARPTABLE = 31,
+ P54_CONTROL_TYPE_BT_OPTIONS = 35,
+};
+
+#define P54_HDR_FLAG_CONTROL BIT(15)
+#define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0))
+#define P54_HDR_FLAG_DATA_ALIGN BIT(14)
+
+#define P54_HDR_FLAG_DATA_OUT_PROMISC BIT(0)
+#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
+#define P54_HDR_FLAG_DATA_OUT_SEQNR BIT(2)
+#define P54_HDR_FLAG_DATA_OUT_BIT3 BIT(3)
+#define P54_HDR_FLAG_DATA_OUT_BURST BIT(4)
+#define P54_HDR_FLAG_DATA_OUT_NOCANCEL BIT(5)
+#define P54_HDR_FLAG_DATA_OUT_CLEARTIM BIT(6)
+#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE BIT(7)
+#define P54_HDR_FLAG_DATA_OUT_COMPRESS BIT(8)
+#define P54_HDR_FLAG_DATA_OUT_CONCAT BIT(9)
+#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
+#define P54_HDR_FLAG_DATA_OUT_WAITEOSP BIT(11)
+
+#define P54_HDR_FLAG_DATA_IN_FCS_GOOD BIT(0)
+#define P54_HDR_FLAG_DATA_IN_MATCH_MAC BIT(1)
+#define P54_HDR_FLAG_DATA_IN_MCBC BIT(2)
+#define P54_HDR_FLAG_DATA_IN_BEACON BIT(3)
+#define P54_HDR_FLAG_DATA_IN_MATCH_BSS BIT(4)
+#define P54_HDR_FLAG_DATA_IN_BCAST_BSS BIT(5)
+#define P54_HDR_FLAG_DATA_IN_DATA BIT(6)
+#define P54_HDR_FLAG_DATA_IN_TRUNCATED BIT(7)
+#define P54_HDR_FLAG_DATA_IN_BIT8 BIT(8)
+#define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)
+
+struct p54_hdr {
+ __le16 flags;
+ __le16 len;
+ __le32 req_id;
+ __le16 type; /* enum p54_control_frame_types */
+ u8 rts_tries;
+ u8 tries;
+ u8 data[0];
+} __packed;
+
+#define GET_REQ_ID(skb) \
+ (((struct p54_hdr *) ((struct sk_buff *) skb)->data)->req_id) \
+
+#define FREE_AFTER_TX(skb) \
+ ((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \
+ flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
+
+#define IS_DATA_FRAME(skb) \
+ (!((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \
+ flags) & cpu_to_le16(P54_HDR_FLAG_CONTROL)))
+
+#define GET_HW_QUEUE(skb) \
+ (((struct p54_tx_data *)((struct p54_hdr *) \
+ skb->data)->data)->hw_queue)
+
+/*
+ * shared interface ID definitions
+ * The interface ID is a unique identification of a specific interface.
+ * The following values are reserved: 0x0000, 0x0002, 0x0012, 0x0014, 0x0015
+ */
+#define IF_ID_ISL36356A 0x0001 /* ISL36356A <-> Firmware */
+#define IF_ID_MVC 0x0003 /* MAC Virtual Coprocessor */
+#define IF_ID_DEBUG 0x0008 /* PolDebug Interface */
+#define IF_ID_PRODUCT 0x0009
+#define IF_ID_OEM 0x000a
+#define IF_ID_PCI3877 0x000b /* 3877 <-> Host PCI */
+#define IF_ID_ISL37704C 0x000c /* ISL37704C <-> Fw */
+#define IF_ID_ISL39000 0x000f /* ISL39000 <-> Fw */
+#define IF_ID_ISL39300A 0x0010 /* ISL39300A <-> Fw */
+#define IF_ID_ISL37700_UAP 0x0016 /* ISL37700 uAP Fw <-> Fw */
+#define IF_ID_ISL39000_UAP 0x0017 /* ISL39000 uAP Fw <-> Fw */
+#define IF_ID_LMAC 0x001a /* Interface exposed by LMAC */
+
+struct exp_if {
+ __le16 role;
+ __le16 if_id;
+ __le16 variant;
+ __le16 btm_compat;
+ __le16 top_compat;
+} __packed;
+
+struct dep_if {
+ __le16 role;
+ __le16 if_id;
+ __le16 variant;
+} __packed;
+
+/* driver <-> lmac definitions */
+struct p54_eeprom_lm86 {
+ union {
+ struct {
+ __le16 offset;
+ __le16 len;
+ u8 data[0];
+ } __packed v1;
+ struct {
+ __le32 offset;
+ __le16 len;
+ u8 magic2;
+ u8 pad;
+ u8 magic[4];
+ u8 data[0];
+ } __packed v2;
+ } __packed;
+} __packed;
+
+enum p54_rx_decrypt_status {
+ P54_DECRYPT_NONE = 0,
+ P54_DECRYPT_OK,
+ P54_DECRYPT_NOKEY,
+ P54_DECRYPT_NOMICHAEL,
+ P54_DECRYPT_NOCKIPMIC,
+ P54_DECRYPT_FAIL_WEP,
+ P54_DECRYPT_FAIL_TKIP,
+ P54_DECRYPT_FAIL_MICHAEL,
+ P54_DECRYPT_FAIL_CKIPKP,
+ P54_DECRYPT_FAIL_CKIPMIC,
+ P54_DECRYPT_FAIL_AESCCMP
+};
+
+struct p54_rx_data {
+ __le16 flags;
+ __le16 len;
+ __le16 freq;
+ u8 antenna;
+ u8 rate;
+ u8 rssi;
+ u8 quality;
+ u8 decrypt_status;
+ u8 rssi_raw;
+ __le32 tsf32;
+ __le32 unalloc0;
+ u8 align[0];
+} __packed;
+
+enum p54_trap_type {
+ P54_TRAP_SCAN = 0,
+ P54_TRAP_TIMER,
+ P54_TRAP_BEACON_TX,
+ P54_TRAP_FAA_RADIO_ON,
+ P54_TRAP_FAA_RADIO_OFF,
+ P54_TRAP_RADAR,
+ P54_TRAP_NO_BEACON,
+ P54_TRAP_TBTT,
+ P54_TRAP_SCO_ENTER,
+ P54_TRAP_SCO_EXIT
+};
+
+struct p54_trap {
+ __le16 event;
+ __le16 frequency;
+} __packed;
+
+enum p54_frame_sent_status {
+ P54_TX_OK = 0,
+ P54_TX_FAILED,
+ P54_TX_PSM,
+ P54_TX_PSM_CANCELLED = 4
+};
+
+struct p54_frame_sent {
+ u8 status;
+ u8 tries;
+ u8 ack_rssi;
+ u8 quality;
+ __le16 seq;
+ u8 antenna;
+ u8 padding;
+} __packed;
+
+enum p54_tx_data_crypt {
+ P54_CRYPTO_NONE = 0,
+ P54_CRYPTO_WEP,
+ P54_CRYPTO_TKIP,
+ P54_CRYPTO_TKIPMICHAEL,
+ P54_CRYPTO_CCX_WEPMIC,
+ P54_CRYPTO_CCX_KPMIC,
+ P54_CRYPTO_CCX_KP,
+ P54_CRYPTO_AESCCMP
+};
+
+enum p54_tx_data_queue {
+ P54_QUEUE_BEACON = 0,
+ P54_QUEUE_FWSCAN = 1,
+ P54_QUEUE_MGMT = 2,
+ P54_QUEUE_CAB = 3,
+ P54_QUEUE_DATA = 4,
+
+ P54_QUEUE_AC_NUM = 4,
+ P54_QUEUE_AC_VO = 4,
+ P54_QUEUE_AC_VI = 5,
+ P54_QUEUE_AC_BE = 6,
+ P54_QUEUE_AC_BK = 7,
+
+ /* keep last */
+ P54_QUEUE_NUM = 8,
+};
+
+#define IS_QOS_QUEUE(n) (n >= P54_QUEUE_DATA)
+
+struct p54_tx_data {
+ u8 rateset[8];
+ u8 rts_rate_idx;
+ u8 crypt_offset;
+ u8 key_type;
+ u8 key_len;
+ u8 key[16];
+ u8 hw_queue;
+ u8 backlog;
+ __le16 durations[4];
+ u8 tx_antenna;
+ union {
+ struct {
+ u8 cts_rate;
+ __le16 output_power;
+ } __packed longbow;
+ struct {
+ u8 output_power;
+ u8 cts_rate;
+ u8 unalloc;
+ } __packed normal;
+ } __packed;
+ u8 unalloc2[2];
+ u8 align[0];
+} __packed;
+
+/* unit is ms */
+#define P54_TX_FRAME_LIFETIME 2000
+#define P54_TX_TIMEOUT 4000
+#define P54_STATISTICS_UPDATE 5000
+
+#define P54_FILTER_TYPE_NONE 0
+#define P54_FILTER_TYPE_STATION BIT(0)
+#define P54_FILTER_TYPE_IBSS BIT(1)
+#define P54_FILTER_TYPE_AP BIT(2)
+#define P54_FILTER_TYPE_TRANSPARENT BIT(3)
+#define P54_FILTER_TYPE_PROMISCUOUS BIT(4)
+#define P54_FILTER_TYPE_HIBERNATE BIT(5)
+#define P54_FILTER_TYPE_NOACK BIT(6)
+#define P54_FILTER_TYPE_RX_DISABLED BIT(7)
+
+struct p54_setup_mac {
+ __le16 mac_mode;
+ u8 mac_addr[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ u8 rx_antenna;
+ u8 rx_align;
+ union {
+ struct {
+ __le32 basic_rate_mask;
+ u8 rts_rates[8];
+ __le32 rx_addr;
+ __le16 max_rx;
+ __le16 rxhw;
+ __le16 wakeup_timer;
+ __le16 unalloc0;
+ } __packed v1;
+ struct {
+ __le32 rx_addr;
+ __le16 max_rx;
+ __le16 rxhw;
+ __le16 timer;
+ __le16 truncate;
+ __le32 basic_rate_mask;
+ u8 sbss_offset;
+ u8 mcast_window;
+ u8 rx_rssi_threshold;
+ u8 rx_ed_threshold;
+ __le32 ref_clock;
+ __le16 lpf_bandwidth;
+ __le16 osc_start_delay;
+ } __packed v2;
+ } __packed;
+} __packed;
+
+#define P54_SETUP_V1_LEN 40
+#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
+
+#define P54_SCAN_EXIT BIT(0)
+#define P54_SCAN_TRAP BIT(1)
+#define P54_SCAN_ACTIVE BIT(2)
+#define P54_SCAN_FILTER BIT(3)
+
+struct p54_scan_head {
+ __le16 mode;
+ __le16 dwell;
+ u8 scan_params[20];
+ __le16 freq;
+} __packed;
+
+struct p54_pa_curve_data_sample {
+ u8 rf_power;
+ u8 pa_detector;
+ u8 data_barker;
+ u8 data_bpsk;
+ u8 data_qpsk;
+ u8 data_16qam;
+ u8 data_64qam;
+ u8 padding;
+} __packed;
+
+struct p54_scan_body {
+ u8 pa_points_per_curve;
+ u8 val_barker;
+ u8 val_bpsk;
+ u8 val_qpsk;
+ u8 val_16qam;
+ u8 val_64qam;
+ struct p54_pa_curve_data_sample curve_data[8];
+ u8 dup_bpsk;
+ u8 dup_qpsk;
+ u8 dup_16qam;
+ u8 dup_64qam;
+} __packed;
+
+/*
+ * Warning: Longbow's structures are bogus.
+ */
+struct p54_channel_output_limit_longbow {
+ __le16 rf_power_points[12];
+} __packed;
+
+struct p54_pa_curve_data_sample_longbow {
+ __le16 rf_power;
+ __le16 pa_detector;
+ struct {
+ __le16 data[4];
+ } points[3] __packed;
+} __packed;
+
+struct p54_scan_body_longbow {
+ struct p54_channel_output_limit_longbow power_limits;
+ struct p54_pa_curve_data_sample_longbow curve_data[8];
+ __le16 unkn[6]; /* maybe more power_limits or rate_mask */
+} __packed;
+
+union p54_scan_body_union {
+ struct p54_scan_body normal;
+ struct p54_scan_body_longbow longbow;
+} __packed;
+
+struct p54_scan_tail_rate {
+ __le32 basic_rate_mask;
+ u8 rts_rates[8];
+} __packed;
+
+struct p54_led {
+ __le16 flags;
+ __le16 mask[2];
+ __le16 delay[2];
+} __packed;
+
+struct p54_edcf {
+ u8 flags;
+ u8 slottime;
+ u8 sifs;
+ u8 eofpad;
+ struct p54_edcf_queue_param queue[8];
+ u8 mapping[4];
+ __le16 frameburst;
+ __le16 round_trip_delay;
+} __packed;
+
+struct p54_statistics {
+ __le32 rx_success;
+ __le32 rx_bad_fcs;
+ __le32 rx_abort;
+ __le32 rx_abort_phy;
+ __le32 rts_success;
+ __le32 rts_fail;
+ __le32 tsf32;
+ __le32 airtime;
+ __le32 noise;
+ __le32 sample_noise[8];
+ __le32 sample_cca;
+ __le32 sample_tx;
+} __packed;
+
+struct p54_xbow_synth {
+ __le16 magic1;
+ __le16 magic2;
+ __le16 freq;
+ u32 padding[5];
+} __packed;
+
+struct p54_timer {
+ __le32 interval;
+} __packed;
+
+struct p54_keycache {
+ u8 entry;
+ u8 key_id;
+ u8 mac[ETH_ALEN];
+ u8 padding[2];
+ u8 key_type;
+ u8 key_len;
+ u8 key[24];
+} __packed;
+
+struct p54_burst {
+ u8 flags;
+ u8 queue;
+ u8 backlog;
+ u8 pad;
+ __le16 durations[32];
+} __packed;
+
+struct p54_psm_interval {
+ __le16 interval;
+ __le16 periods;
+} __packed;
+
+#define P54_PSM_CAM 0
+#define P54_PSM BIT(0)
+#define P54_PSM_DTIM BIT(1)
+#define P54_PSM_MCBC BIT(2)
+#define P54_PSM_CHECKSUM BIT(3)
+#define P54_PSM_SKIP_MORE_DATA BIT(4)
+#define P54_PSM_BEACON_TIMEOUT BIT(5)
+#define P54_PSM_HFOSLEEP BIT(6)
+#define P54_PSM_AUTOSWITCH_SLEEP BIT(7)
+#define P54_PSM_LPIT BIT(8)
+#define P54_PSM_BF_UCAST_SKIP BIT(9)
+#define P54_PSM_BF_MCAST_SKIP BIT(10)
+
+struct p54_psm {
+ __le16 mode;
+ __le16 aid;
+ struct p54_psm_interval intervals[4];
+ u8 beacon_rssi_skip_max;
+ u8 rssi_delta_threshold;
+ u8 nr;
+ u8 exclude[1];
+} __packed;
+
+#define MC_FILTER_ADDRESS_NUM 4
+
+struct p54_group_address_table {
+ __le16 filter_enable;
+ __le16 num_address;
+ u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
+} __packed;
+
+struct p54_txcancel {
+ __le32 req_id;
+} __packed;
+
+struct p54_sta_unlock {
+ u8 addr[ETH_ALEN];
+ u16 padding;
+} __packed;
+
+#define P54_TIM_CLEAR BIT(15)
+struct p54_tim {
+ u8 count;
+ u8 padding[3];
+ __le16 entry[8];
+} __packed;
+
+struct p54_cce_quiet {
+ __le32 period;
+} __packed;
+
+struct p54_bt_balancer {
+ __le16 prio_thresh;
+ __le16 acl_thresh;
+} __packed;
+
+struct p54_arp_table {
+ __le16 filter_enable;
+ u8 ipv4_addr[4];
+} __packed;
+
+/* LED control */
+int p54_set_leds(struct p54_common *priv);
+int p54_init_leds(struct p54_common *priv);
+void p54_unregister_leds(struct p54_common *priv);
+
+/* xmit functions */
+void p54_tx_80211(struct ieee80211_hw *dev,
+ struct ieee80211_tx_control *control,
+ struct sk_buff *skb);
+int p54_tx_cancel(struct p54_common *priv, __le32 req_id);
+void p54_tx(struct p54_common *priv, struct sk_buff *skb);
+
+/* synth/phy configuration */
+int p54_init_xbow_synth(struct p54_common *priv);
+int p54_scan(struct p54_common *priv, u16 mode, u16 dwell);
+
+/* MAC */
+int p54_sta_unlock(struct p54_common *priv, u8 *addr);
+int p54_update_beacon_tim(struct p54_common *priv, u16 aid, bool set);
+int p54_setup_mac(struct p54_common *priv);
+int p54_set_ps(struct p54_common *priv);
+int p54_fetch_statistics(struct p54_common *priv);
+int p54_set_groupfilter(struct p54_common *priv);
+
+/* e/v DCF setup */
+int p54_set_edcf(struct p54_common *priv);
+
+/* cryptographic engine */
+int p54_upload_key(struct p54_common *priv, u8 algo, int slot,
+ u8 idx, u8 len, u8 *addr, u8* key);
+
+/* eeprom */
+int p54_download_eeprom(struct p54_common *priv, void *buf,
+ u16 offset, u16 len);
+struct p54_rssi_db_entry *p54_rssi_find(struct p54_common *p, const u16 freq);
+
+/* utility */
+u8 *p54_find_ie(struct sk_buff *skb, u8 ie);
+
+#endif /* LMAC_H */
Code Review / kvmfornfv.git / blobdiff