drivers/staging/agnx/sta.h

   1 #ifndef AGNX_STA_H_
   2 #define AGNX_STA_H_
   3
   4 #define STA_TX_WQ_NUM   8       /* The number of TX workqueue one STA has */
   5
   6 struct agnx_hash_cmd {
   7         __be32 cmdhi;
   8 #define MACLO           0xFFFF0000
   9 #define MACLO_SHIFT     16
  10 #define STA_ID          0x0000FFF0
  11 #define STA_ID_SHIFT    4
  12 #define CMD             0x0000000C
  13 #define CMD_SHIFT       2
  14 #define STATUS          0x00000002
  15 #define STATUS_SHIFT    1
  16 #define PASS            0x00000001
  17 #define PASS_SHIFT      1
  18         __be32 cmdlo;
  19 } __attribute__((__packed__));
  20
  21
  22 /*
  23  * Station Power Template
  24  * FIXME Just for agn100 yet
  25  */
  26 struct agnx_sta_power {
  27         __le32 reg;
  28 #define SIGNAL                  0x000000FF /* signal */
  29 #define SIGNAL_SHIFT            0
  30 #define RATE                    0x00000F00
  31 #define RATE_SHIFT              8
  32 #define TIFS                    0x00001000
  33 #define TIFS_SHIFT              12
  34 #define EDCF                    0x00002000
  35 #define EDCF_SHIFT              13
  36 #define CHANNEL_BOND            0x00004000
  37 #define CHANNEL_BOND_SHIFT      14
  38 #define PHY_MODE                0x00038000
  39 #define PHY_MODE_SHIFT          15
  40 #define POWER_LEVEL             0x007C0000
  41 #define POWER_LEVEL_SHIFT       18
  42 #define NUM_TRANSMITTERS        0x00800000
  43 #define NUM_TRANSMITTERS_SHIFT  23
  44 } __attribute__((__packed__));
  45
  46 /*
  47  * TX Workqueue Descriptor
  48  */
  49 struct agnx_sta_tx_wq {
  50         __le32 reg0;
  51 #define HEAD_POINTER_LOW        0xFF000000 /* Head pointer low */
  52 #define HEAD_POINTER_LOW_SHIFT  24
  53 #define TAIL_POINTER            0x00FFFFFF /* Tail pointer */
  54 #define TAIL_POINTER_SHIFT      0
  55
  56         __le32 reg3;
  57 #define ACK_POINTER_LOW         0xFFFF0000      /* ACK pointer low */
  58 #define ACK_POINTER_LOW_SHIFT   16
  59 #define HEAD_POINTER_HIGH       0x0000FFFF      /* Head pointer high */
  60 #define HEAD_POINTER_HIGH_SHIFT 0
  61
  62         __le32 reg1;
  63 /* ACK timeout tail packet count */
  64 #define ACK_TIMOUT_TAIL_PACK_CNT        0xFFF00000
  65 #define ACK_TIMOUT_TAIL_PACK_CNT_SHIFT  20
  66 /* Head timeout tail packet count */
  67 #define HEAD_TIMOUT_TAIL_PACK_CNT       0x000FFF00
  68 #define HEAD_TIMOUT_TAIL_PACK_CNT_SHIFT 8
  69 #define ACK_POINTER_HIGH                0x000000FF /* ACK pointer high */
  70 #define ACK_POINTER_HIGH_SHIFT          0
  71
  72         __le32 reg2;
  73 #define WORK_QUEUE_VALID                0x80000000 /* valid */
  74 #define WORK_QUEUE_VALID_SHIFT          31
  75 #define WORK_QUEUE_ACK_TYPE             0x40000000 /* ACK type */
  76 #define WORK_QUEUE_ACK_TYPE_SHIFT       30
  77 /* Head timeout window limit fragmentation count */
  78 #define HEAD_TIMOUT_WIN_LIM_FRAG_CNT    0x3FFF0000
  79 #define HEAD_TIMOUT_WIN_LIM_FRAG_CNT_SHIFT      16
  80 /* Head timeout window limit byte count */
  81 #define HEAD_TIMOUT_WIN_LIM_BYTE_CNT    0x0000FFFF
  82 #define HEAD_TIMOUT_WIN_LIM_BYTE_CNT_SHIFT       0
  83 } __attribute__((__packed__));
  84
  85
  86 /*
  87  * Traffic Class Structure
  88  */
  89 struct agnx_sta_traffic {
  90         __le32 reg0;
  91 #define ACK_TIMOUT_CNT          0xFF800000 /* ACK Timeout Counts */
  92 #define ACK_TIMOUT_CNT_SHIFT    23
  93 #define TRAFFIC_ACK_TYPE        0x00600000 /* ACK Type */
  94 #define TRAFFIC_ACK_TYPE_SHIFT  21
  95 #define NEW_PACKET              0x00100000 /* New Packet  */
  96 #define NEW_PACKET_SHIFT        20
  97 #define TRAFFIC_VALID           0x00080000 /* Valid */
  98 #define TRAFFIC_VALID_SHIFT     19
  99 #define RX_HDR_DESC_POINTER     0x0007FFFF /* RX Header Descripter pointer */
 100 #define RX_HDR_DESC_POINTER_SHIFT        0
 101
 102         __le32 reg1;
 103 #define RX_PACKET_TIMESTAMP     0xFFFF0000 /* RX Packet Timestamp */
 104 #define RX_PACKET_TIMESTAMP_SHIFT       16
 105 #define TRAFFIC_RESERVED        0x0000E000 /* Reserved */
 106 #define TRAFFIC_RESERVED_SHIFT  13
 107 #define SV                      0x00001000 /* sv */
 108 #define SV_SHIFT                12
 109 #define RX_SEQUENCE_NUM         0x00000FFF /* RX Sequence Number */
 110 #define RX_SEQUENCE_NUM_SHIFT   0
 111
 112         __le32 tx_replay_cnt_low; /* TX Replay Counter Low */
 113
 114         __le16 tx_replay_cnt_high; /* TX Replay Counter High */
 115         __le16 rx_replay_cnt_high; /* RX Replay Counter High */
 116
 117         __be32 rx_replay_cnt_low; /* RX Replay Counter Low */
 118 } __attribute__((__packed__));
 119
 120 /*
 121  * Station Descriptors
 122  */
 123 struct agnx_sta {
 124         __le32 tx_session_keys[4]; /* Transmit Session Key (0-3) */
 125         __le32 rx_session_keys[4]; /* Receive Session Key (0-3) */
 126
 127         __le32 reg;
 128 #define ID_1                    0xC0000000 /* id 1 */
 129 #define ID_1_SHIFT              30
 130 #define ID_0                    0x30000000 /* id 0 */
 131 #define ID_0_SHIFT              28
 132 #define ENABLE_CONCATENATION    0x0FF00000 /* Enable concatenation */
 133 #define ENABLE_CONCATENATION_SHIFT      20
 134 #define ENABLE_DECOMPRESSION    0x000FF000 /* Enable decompression */
 135 #define ENABLE_DECOMPRESSION_SHIFT      12
 136 #define STA_RESERVED            0x00000C00 /* Reserved */
 137 #define STA_RESERVED_SHIFT      10
 138 #define EAP                     0x00000200 /* EAP */
 139 #define EAP_SHIFT               9
 140 #define ED_NULL                 0x00000100 /* ED NULL */
 141 #define ED_NULL_SHIFT           8
 142 #define ENCRYPTION_POLICY       0x000000E0 /* Encryption Policy */
 143 #define ENCRYPTION_POLICY_SHIFT 5
 144 #define DEFINED_KEY_ID          0x00000018 /* Defined Key ID */
 145 #define DEFINED_KEY_ID_SHIFT    3
 146 #define FIXED_KEY               0x00000004 /* Fixed Key */
 147 #define FIXED_KEY_SHIFT         2
 148 #define KEY_VALID               0x00000002 /* Key Valid */
 149 #define KEY_VALID_SHIFT         1
 150 #define STATION_VALID           0x00000001 /* Station Valid */
 151 #define STATION_VALID_SHIFT     0
 152
 153         __le32 tx_aes_blks_unicast; /* TX AES Blks Unicast */
 154         __le32 rx_aes_blks_unicast; /* RX AES Blks Unicast */
 155
 156         __le16 aes_format_err_unicast_cnt; /* AES Format Error Unicast Counts */
 157         __le16 aes_replay_unicast; /* AES Replay Unicast */
 158
 159         __le16 aes_decrypt_err_unicast; /* AES Decrypt Error Unicast */
 160         __le16 aes_decrypt_err_default; /* AES Decrypt Error default */
 161
 162         __le16 single_retry_packets; /* Single Retry Packets */
 163         __le16 failed_tx_packets; /* Failed Tx Packets */
 164
 165         __le16 muti_retry_packets; /* Multiple Retry Packets */
 166         __le16 ack_timeouts;    /* ACK Timeouts */
 167
 168         __le16 frag_tx_cnt;     /* Fragment TX Counts */
 169         __le16 rts_brq_sent;    /* RTS Brq Sent */
 170
 171         __le16 tx_packets;      /* TX Packets */
 172         __le16 cts_back_timeout; /* CTS Back Timeout */
 173
 174         __le32 phy_stats_high;  /* PHY Stats High */
 175         __le32 phy_stats_low;   /* PHY Stats Low */
 176
 177         struct agnx_sta_traffic traffic[8];     /* Traffic Class Structure (8) */
 178
 179         __le16 traffic_class0_frag_success; /* Traffic Class 0 Fragment Success */
 180         __le16 traffic_class1_frag_success; /* Traffic Class 1 Fragment Success */
 181         __le16 traffic_class2_frag_success; /* Traffic Class 2 Fragment Success */
 182         __le16 traffic_class3_frag_success; /* Traffic Class 3 Fragment Success */
 183         __le16 traffic_class4_frag_success; /* Traffic Class 4 Fragment Success */
 184         __le16 traffic_class5_frag_success; /* Traffic Class 5 Fragment Success */
 185         __le16 traffic_class6_frag_success; /* Traffic Class 6 Fragment Success */
 186         __le16 traffic_class7_frag_success; /* Traffic Class 7 Fragment Success */
 187
 188         __le16 num_frag_non_prime_rates; /* number of Fragments for non-prime rates */
 189         __le16 ack_timeout_non_prime_rates; /* ACK Timeout for non-prime rates */
 190
 191 } __attribute__((__packed__));
 192
 193
 194 struct agnx_beacon_hdr {
 195         struct agnx_sta_power power; /* Tx Station Power Template  */
 196         u8 phy_hdr[6];          /* PHY Hdr */
 197         u8 frame_len_lo;        /* Frame Length Lo */
 198         u8 frame_len_hi;        /* Frame Length Hi */
 199         u8 mac_hdr[24];         /* MAC Header */
 200         /* FIXME */
 201         /* 802.11(abg) beacon */
 202 } __attribute__((__packed__));
 203
 204 void hash_write(struct agnx_priv *priv, const u8 *mac_addr, u8 sta_id);
 205 void hash_dump(struct agnx_priv *priv, u8 sta_id);
 206 void hash_read(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id);
 207 void hash_delete(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id);
 208
 209 void get_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int sta_idx);
 210 void set_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power,
 211                    unsigned int sta_idx);
 212 void get_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
 213                    unsigned int sta_idx, unsigned int wq_idx);
 214 void set_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
 215                    unsigned int sta_idx, unsigned int wq_idx);
 216 void get_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx);
 217 void set_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx);
 218
 219 void sta_power_init(struct agnx_priv *priv, unsigned int num);
 220 void sta_init(struct agnx_priv *priv, unsigned int num);
 221
 222 #endif /* AGNX_STA_H_ */