1 files changed, 427 insertions, 21 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 8b2d7012a2a0..958c4a70d515 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -225,6 +225,37 @@ struct iwl_cmd_header {
         u8 data[0];
 } __attribute__ ((packed));
 
+
+/**
+ * struct iwl3945_tx_power
+ *
+ * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_SCAN_CMD, REPLY_CHANNEL_SWITCH
+ *
+ * Each entry contains two values:
+ * 1)  DSP gain (or sometimes called DSP attenuation).  This is a fine-grained
+ *     linear value that multiplies the output of the digital signal processor,
+ *     before being sent to the analog radio.
+ * 2)  Radio gain.  This sets the analog gain of the radio Tx path.
+ *     It is a coarser setting, and behaves in a logarithmic (dB) fashion.
+ *
+ * Driver obtains values from struct iwl3945_tx_power power_gain_table[][].
+ */
+struct iwl3945_tx_power {
+        u8 tx_gain;             /* gain for analog radio */
+        u8 dsp_atten;           /* gain for DSP */
+} __attribute__ ((packed));
+
+/**
+ * struct iwl3945_power_per_rate
+ *
+ * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH
+ */
+struct iwl3945_power_per_rate {
+        u8 rate;                /* plcp */
+        struct iwl3945_tx_power tpc;
+        u8 reserved;
+} __attribute__ ((packed));
+
 /**
  * iwlagn rate_n_flags bit fields
  *
@@ -499,8 +530,6 @@ struct iwl_alive_resp {
         __le32 is_valid;
 } __attribute__ ((packed));
 
-
-
 /*
  * REPLY_ERROR = 0x2 (response only, not a command)
  */
@@ -618,6 +647,26 @@ enum {
  *        issue a new REPLY_TX_PWR_TABLE_CMD after each REPLY_RXON (0x10),
  *        regardless of whether RXON_FILTER_ASSOC_MSK is set.
  */
+
+struct iwl3945_rxon_cmd {
+        u8 node_addr[6];
+        __le16 reserved1;
+        u8 bssid_addr[6];
+        __le16 reserved2;
+        u8 wlap_bssid_addr[6];
+        __le16 reserved3;
+        u8 dev_type;
+        u8 air_propagation;
+        __le16 reserved4;
+        u8 ofdm_basic_rates;
+        u8 cck_basic_rates;
+        __le16 assoc_id;
+        __le32 flags;
+        __le32 filter_flags;
+        __le16 channel;
+        __le16 reserved5;
+} __attribute__ ((packed));
+
 struct iwl4965_rxon_cmd {
         u8 node_addr[6];
         __le16 reserved1;
@@ -663,33 +712,41 @@ struct iwl_rxon_cmd {
         __le16 reserved6;
 } __attribute__ ((packed));
 
-struct iwl5000_rxon_assoc_cmd {
+/*
+ * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
+ */
+struct iwl3945_rxon_assoc_cmd {
+        __le32 flags;
+        __le32 filter_flags;
+        u8 ofdm_basic_rates;
+        u8 cck_basic_rates;
+        __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwl4965_rxon_assoc_cmd {
         __le32 flags;
         __le32 filter_flags;
         u8 ofdm_basic_rates;
         u8 cck_basic_rates;
-        __le16 reserved1;
         u8 ofdm_ht_single_stream_basic_rates;
         u8 ofdm_ht_dual_stream_basic_rates;
-        u8 ofdm_ht_triple_stream_basic_rates;
-        u8 reserved2;
         __le16 rx_chain_select_flags;
-        __le16 acquisition_data;
-        __le32 reserved3;
+        __le16 reserved;
 } __attribute__ ((packed));
 
-/*
- * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
- */
-struct iwl4965_rxon_assoc_cmd {
+struct iwl5000_rxon_assoc_cmd {
         __le32 flags;
         __le32 filter_flags;
         u8 ofdm_basic_rates;
         u8 cck_basic_rates;
+        __le16 reserved1;
         u8 ofdm_ht_single_stream_basic_rates;
         u8 ofdm_ht_dual_stream_basic_rates;
+        u8 ofdm_ht_triple_stream_basic_rates;
+        u8 reserved2;
         __le16 rx_chain_select_flags;
-        __le16 reserved;
+        __le16 acquisition_data;
+        __le32 reserved3;
 } __attribute__ ((packed));
 
 #define IWL_CONN_MAX_LISTEN_INTERVAL    10
@@ -709,6 +766,16 @@ struct iwl_rxon_time_cmd {
 /*
  * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
  */
+struct iwl3945_channel_switch_cmd {
+        u8 band;
+        u8 expect_beacon;
+        __le16 channel;
+        __le32 rxon_flags;
+        __le32 rxon_filter_flags;
+        __le32 switch_time;
+        struct iwl3945_power_per_rate power[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
 struct iwl_channel_switch_cmd {
         u8 band;
         u8 expect_beacon;
@@ -912,6 +979,35 @@ struct sta_id_modify {
  *        used as AP, or in an IBSS network, driver must set up station table
  *        entries for all STAs in network, starting with index IWL_STA_ID.
  */
+
+struct iwl3945_addsta_cmd {
+        u8 mode;                /* 1: modify existing, 0: add new station */
+        u8 reserved[3];
+        struct sta_id_modify sta;
+        struct iwl4965_keyinfo key;
+        __le32 station_flags;           /* STA_FLG_* */
+        __le32 station_flags_msk;       /* STA_FLG_* */
+
+        /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID)
+         * corresponding to bit (e.g. bit 5 controls TID 5).
+         * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */
+        __le16 tid_disable_tx;
+
+        __le16 rate_n_flags;
+
+        /* TID for which to add block-ack support.
+         * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+        u8 add_immediate_ba_tid;
+
+        /* TID for which to remove block-ack support.
+         * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */
+        u8 remove_immediate_ba_tid;
+
+        /* Starting Sequence Number for added block-ack support.
+         * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+        __le16 add_immediate_ba_ssn;
+} __attribute__ ((packed));
+
 struct iwl4965_addsta_cmd {
         u8 mode;                /* 1: modify existing, 0: add new station */
         u8 reserved[3];
@@ -1065,6 +1161,48 @@ struct iwl_wep_cmd {
 #define RX_MPDU_RES_STATUS_TTAK_OK      (1 << 7)
 #define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800)
 
+
+struct iwl3945_rx_frame_stats {
+        u8 phy_count;
+        u8 id;
+        u8 rssi;
+        u8 agc;
+        __le16 sig_avg;
+        __le16 noise_diff;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct iwl3945_rx_frame_hdr {
+        __le16 channel;
+        __le16 phy_flags;
+        u8 reserved1;
+        u8 rate;
+        __le16 len;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct iwl3945_rx_frame_end {
+        __le32 status;
+        __le64 timestamp;
+        __le32 beacon_timestamp;
+} __attribute__ ((packed));
+
+/*
+ * REPLY_3945_RX = 0x1b (response only, not a command)
+ *
+ * NOTE:  DO NOT dereference from casts to this structure
+ * It is provided only for calculating minimum data set size.
+ * The actual offsets of the hdr and end are dynamic based on
+ * stats.phy_count
+ */
+struct iwl3945_rx_frame {
+        struct iwl3945_rx_frame_stats stats;
+        struct iwl3945_rx_frame_hdr hdr;
+        struct iwl3945_rx_frame_end end;
+} __attribute__ ((packed));
+
+#define IWL39_RX_FRAME_SIZE     (4 + sizeof(struct iwl3945_rx_frame))
+
 /* Fixed (non-configurable) rx data from phy */
 
 #define IWL49_RX_RES_PHY_CNT 14
@@ -1245,6 +1383,84 @@ struct iwl4965_rx_mpdu_res_start {
 #define TKIP_ICV_LEN 4
 
 /*
+ * REPLY_TX = 0x1c (command)
+ */
+
+struct iwl3945_tx_cmd {
+        /*
+         * MPDU byte count:
+         * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size,
+         * + 8 byte IV for CCM or TKIP (not used for WEP)
+         * + Data payload
+         * + 8-byte MIC (not used for CCM/WEP)
+         * NOTE:  Does not include Tx command bytes, post-MAC pad bytes,
+         *        MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i
+         * Range: 14-2342 bytes.
+         */
+        __le16 len;
+
+        /*
+         * MPDU or MSDU byte count for next frame.
+         * Used for fragmentation and bursting, but not 11n aggregation.
+         * Same as "len", but for next frame.  Set to 0 if not applicable.
+         */
+        __le16 next_frame_len;
+
+        __le32 tx_flags;        /* TX_CMD_FLG_* */
+
+        u8 rate;
+
+        /* Index of recipient station in uCode's station table */
+        u8 sta_id;
+        u8 tid_tspec;
+        u8 sec_ctl;
+        u8 key[16];
+        union {
+                u8 byte[8];
+                __le16 word[4];
+                __le32 dw[2];
+        } tkip_mic;
+        __le32 next_frame_info;
+        union {
+                __le32 life_time;
+                __le32 attempt;
+        } stop_time;
+        u8 supp_rates[2];
+        u8 rts_retry_limit;     /*byte 50 */
+        u8 data_retry_limit;    /*byte 51 */
+        union {
+                __le16 pm_frame_timeout;
+                __le16 attempt_duration;
+        } timeout;
+
+        /*
+         * Duration of EDCA burst Tx Opportunity, in 32-usec units.
+         * Set this if txop time is not specified by HCCA protocol (e.g. by AP).
+         */
+        __le16 driver_txop;
+
+        /*
+         * MAC header goes here, followed by 2 bytes padding if MAC header
+         * length is 26 or 30 bytes, followed by payload data
+         */
+        u8 payload[0];
+        struct ieee80211_hdr hdr[0];
+} __attribute__ ((packed));
+
+/*
+ * REPLY_TX = 0x1c (response)
+ */
+struct iwl3945_tx_resp {
+        u8 failure_rts;
+        u8 failure_frame;
+        u8 bt_kill_count;
+        u8 rate;
+        __le32 wireless_media_time;
+        __le32 status;          /* TX status */
+} __attribute__ ((packed));
+
+
+/*
  * 4965 uCode updates these Tx attempt count values in host DRAM.
  * Used for managing Tx retries when expecting block-acks.
  * Driver should set these fields to 0.
@@ -1255,9 +1471,6 @@ struct iwl_dram_scratch {
         __le16 reserved;
 } __attribute__ ((packed));
 
-/*
- * REPLY_TX = 0x1c (command)
- */
 struct iwl_tx_cmd {
         /*
          * MPDU byte count:
@@ -1595,6 +1808,14 @@ struct iwl_compressed_ba_resp {
  *
  * See details under "TXPOWER" in iwl-4965-hw.h.
  */
+
+struct iwl3945_txpowertable_cmd {
+        u8 band;                /* 0: 5 GHz, 1: 2.4 GHz */
+        u8 reserved;
+        __le16 channel;
+        struct iwl3945_power_per_rate power[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
 struct iwl4965_txpowertable_cmd {
         u8 band;                /* 0: 5 GHz, 1: 2.4 GHz */
         u8 reserved;
@@ -1602,6 +1823,35 @@ struct iwl4965_txpowertable_cmd {
         struct iwl4965_tx_power_db tx_power;
 } __attribute__ ((packed));
 
+
+/**
+ * struct iwl3945_rate_scaling_cmd - Rate Scaling Command & Response
+ *
+ * REPLY_RATE_SCALE = 0x47 (command, has simple generic response)
+ *
+ * NOTE: The table of rates passed to the uCode via the
+ * RATE_SCALE command sets up the corresponding order of
+ * rates used for all related commands, including rate
+ * masks, etc.
+ *
+ * For example, if you set 9MB (PLCP 0x0f) as the first
+ * rate in the rate table, the bit mask for that rate
+ * when passed through ofdm_basic_rates on the REPLY_RXON
+ * command would be bit 0 (1 << 0)
+ */
+struct iwl3945_rate_scaling_info {
+        __le16 rate_n_flags;
+        u8 try_cnt;
+        u8 next_rate_index;
+} __attribute__ ((packed));
+
+struct iwl3945_rate_scaling_cmd {
+        u8 table_id;
+        u8 reserved[3];
+        struct iwl3945_rate_scaling_info table[IWL_MAX_RATES];
+} __attribute__ ((packed));
+
+
 /*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */
 #define  LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK    (1 << 0)
 
@@ -2162,6 +2412,23 @@ struct iwl_ct_kill_config {
  *     passive_dwell < max_out_time
  *     active_dwell < max_out_time
  */
+
+/* FIXME: rename to AP1, remove tpc */
+struct iwl3945_scan_channel {
+        /*
+         * type is defined as:
+         * 0:0 1 = active, 0 = passive
+         * 1:4 SSID direct bit map; if a bit is set, then corresponding
+         *     SSID IE is transmitted in probe request.
+         * 5:7 reserved
+         */
+        u8 type;
+        u8 channel;     /* band is selected by iwl3945_scan_cmd "flags" field */
+        struct iwl3945_tx_power tpc;
+        __le16 active_dwell;    /* in 1024-uSec TU (time units), typ 5-50 */
+        __le16 passive_dwell;   /* in 1024-uSec TU (time units), typ 20-500 */
+} __attribute__ ((packed));
+
 struct iwl_scan_channel {
         /*
          * type is defined as:
@@ -2249,6 +2516,51 @@ struct iwl_ssid_ie {
  * To avoid uCode errors, see timing restrictions described under
  * struct iwl_scan_channel.
  */
+
+struct iwl3945_scan_cmd {
+        __le16 len;
+        u8 reserved0;
+        u8 channel_count;       /* # channels in channel list */
+        __le16 quiet_time;      /* dwell only this # millisecs on quiet channel
+                                 * (only for active scan) */
+        __le16 quiet_plcp_th;   /* quiet chnl is < this # pkts (typ. 1) */
+        __le16 good_CRC_th;     /* passive -> active promotion threshold */
+        __le16 reserved1;
+        __le32 max_out_time;    /* max usec to be away from associated (service)
+                                 * channel */
+        __le32 suspend_time;    /* pause scan this long (in "extended beacon
+                                 * format") when returning to service channel:
+                                 * 3945; 31:24 # beacons, 19:0 additional usec,
+                                 * 4965; 31:22 # beacons, 21:0 additional usec.
+                                 */
+        __le32 flags;           /* RXON_FLG_* */
+        __le32 filter_flags;    /* RXON_FILTER_* */
+
+        /* For active scans (set to all-0s for passive scans).
+         * Does not include payload.  Must specify Tx rate; no rate scaling. */
+        struct iwl3945_tx_cmd tx_cmd;
+
+        /* For directed active scans (set to all-0s otherwise) */
+        struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_API1];
+
+        /*
+         * Probe request frame, followed by channel list.
+         *
+         * Size of probe request frame is specified by byte count in tx_cmd.
+         * Channel list follows immediately after probe request frame.
+         * Number of channels in list is specified by channel_count.
+         * Each channel in list is of type:
+         *
+         * struct iwl3945_scan_channel channels[0];
+         *
+         * NOTE:  Only one band of channels can be scanned per pass.  You
+         * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
+         * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION)
+         * before requesting another scan.
+         */
+        u8 data[0];
+} __attribute__ ((packed));
+
 struct iwl_scan_cmd {
         __le16 len;
         u8 reserved0;
@@ -2356,6 +2668,14 @@ struct iwl_scancomplete_notification {
 /*
  * BEACON_NOTIFICATION = 0x90 (notification only, not a command)
  */
+
+struct iwl3945_beacon_notif {
+        struct iwl3945_tx_resp beacon_notify_hdr;
+        __le32 low_tsf;
+        __le32 high_tsf;
+        __le32 ibss_mgr_status;
+} __attribute__ ((packed));
+
 struct iwl4965_beacon_notif {
         struct iwl4965_tx_resp beacon_notify_hdr;
         __le32 low_tsf;
@@ -2366,6 +2686,15 @@ struct iwl4965_beacon_notif {
 /*
  * REPLY_TX_BEACON = 0x91 (command, has simple generic response)
  */
+
+struct iwl3945_tx_beacon_cmd {
+        struct iwl3945_tx_cmd tx;
+        __le16 tim_idx;
+        u8 tim_size;
+        u8 reserved1;
+        struct ieee80211_hdr frame[0];  /* beacon frame */
+} __attribute__ ((packed));
+
 struct iwl_tx_beacon_cmd {
         struct iwl_tx_cmd tx;
         __le16 tim_idx;
@@ -2402,6 +2731,76 @@ struct rate_histogram {
 
 /* statistics command response */
 
+struct iwl39_statistics_rx_phy {
+        __le32 ina_cnt;
+        __le32 fina_cnt;
+        __le32 plcp_err;
+        __le32 crc32_err;
+        __le32 overrun_err;
+        __le32 early_overrun_err;
+        __le32 crc32_good;
+        __le32 false_alarm_cnt;
+        __le32 fina_sync_err_cnt;
+        __le32 sfd_timeout;
+        __le32 fina_timeout;
+        __le32 unresponded_rts;
+        __le32 rxe_frame_limit_overrun;
+        __le32 sent_ack_cnt;
+        __le32 sent_cts_cnt;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_rx_non_phy {
+        __le32 bogus_cts;       /* CTS received when not expecting CTS */
+        __le32 bogus_ack;       /* ACK received when not expecting ACK */
+        __le32 non_bssid_frames;        /* number of frames with BSSID that
+                                         * doesn't belong to the STA BSSID */
+        __le32 filtered_frames; /* count frames that were dumped in the
+                                 * filtering process */
+        __le32 non_channel_beacons;     /* beacons with our bss id but not on
+                                         * our serving channel */
+} __attribute__ ((packed));
+
+struct iwl39_statistics_rx {
+        struct iwl39_statistics_rx_phy ofdm;
+        struct iwl39_statistics_rx_phy cck;
+        struct iwl39_statistics_rx_non_phy general;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_tx {
+        __le32 preamble_cnt;
+        __le32 rx_detected_cnt;
+        __le32 bt_prio_defer_cnt;
+        __le32 bt_prio_kill_cnt;
+        __le32 few_bytes_cnt;
+        __le32 cts_timeout;
+        __le32 ack_timeout;
+        __le32 expected_ack_cnt;
+        __le32 actual_ack_cnt;
+} __attribute__ ((packed));
+
+struct statistics_dbg {
+        __le32 burst_check;
+        __le32 burst_count;
+        __le32 reserved[4];
+} __attribute__ ((packed));
+
+struct iwl39_statistics_div {
+        __le32 tx_on_a;
+        __le32 tx_on_b;
+        __le32 exec_time;
+        __le32 probe_time;
+} __attribute__ ((packed));
+
+struct iwl39_statistics_general {
+        __le32 temperature;
+        struct statistics_dbg dbg;
+        __le32 sleep_time;
+        __le32 slots_out;
+        __le32 slots_idle;
+        __le32 ttl_timestamp;
+        struct iwl39_statistics_div div;
+} __attribute__ ((packed));
+
 struct statistics_rx_phy {
         __le32 ina_cnt;
         __le32 fina_cnt;
@@ -2513,11 +2912,6 @@ struct statistics_tx {
         struct statistics_tx_non_phy_agg agg;
 } __attribute__ ((packed));
 
-struct statistics_dbg {
-        __le32 burst_check;
-        __le32 burst_count;
-        __le32 reserved[4];
-} __attribute__ ((packed));
 
 struct statistics_div {
         __le32 tx_on_a;
@@ -2581,6 +2975,14 @@ struct iwl_statistics_cmd {
  */
 #define STATISTICS_REPLY_FLG_BAND_24G_MSK         cpu_to_le32(0x2)
 #define STATISTICS_REPLY_FLG_FAT_MODE_MSK         cpu_to_le32(0x8)
+
+struct iwl3945_notif_statistics {
+        __le32 flag;
+        struct iwl39_statistics_rx rx;
+        struct iwl39_statistics_tx tx;
+        struct iwl39_statistics_general general;
+} __attribute__ ((packed));
+
 struct iwl_notif_statistics {
         __le32 flag;
         struct statistics_rx rx;
@@ -3032,6 +3434,10 @@ struct iwl_rx_packet {
         __le32 len;
         struct iwl_cmd_header hdr;
         union {
+                struct iwl3945_rx_frame rx_frame;
+                struct iwl3945_tx_resp tx_resp;
+                struct iwl3945_beacon_notif beacon_status;
+
                 struct iwl_alive_resp alive_frame;
                 struct iwl_spectrum_notification spectrum_notif;
                 struct iwl_csa_notification csa_notif;