package/mac80211/patches/320-rt2x00-support-get_tkip_seq-fix-TX-streams-rt2800.patch

   1 From e65441d3066e5a37b480e6fc8f0e9fbc43e86ba4 Mon Sep 17 00:00:00 2001
   2 From: Ivo van Doorn <IvDoorn@gmail.com>
   3 Date: Sat, 14 Feb 2009 19:56:24 +0100
   4 Subject: [PATCH] rt2x00: support get_tkip_seq, fix TX streams (rt2800usb)
   5
   6 Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
   7 ---
   8  drivers/net/wireless/rt2x00/rt2800usb.c |   23 ++++++++++++++++++++++-
   9  drivers/net/wireless/rt2x00/rt2800usb.h |    6 ------
  10  2 files changed, 22 insertions(+), 7 deletions(-)
  11
  12 --- a/drivers/net/wireless/rt2x00/rt2800usb.c
  13 +++ b/drivers/net/wireless/rt2x00/rt2800usb.c
  14 @@ -1465,6 +1465,8 @@ static int rt2800usb_init_registers(stru
  15
  16         rt2x00usb_register_read(rt2x00dev, TX_RTS_CFG, &reg);
  17         rt2x00_set_field32(&reg, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
  18 +       rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES,
  19 +                          IEEE80211_MAX_RTS_THRESHOLD);
  20         rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_FBK_EN, 0);
  21         rt2x00usb_register_write(rt2x00dev, TX_RTS_CFG, reg);
  22
  23 @@ -2521,7 +2523,10 @@ static int rt2800usb_probe_hw_mode(struc
  24         spec->ht.ampdu_factor = 3;
  25         spec->ht.ampdu_density = 4;
  26         spec->ht.mcs.tx_params =
  27 -           IEEE80211_HT_MCS_TX_DEFINED;
  28 +           IEEE80211_HT_MCS_TX_DEFINED |
  29 +           IEEE80211_HT_MCS_TX_RX_DIFF |
  30 +           ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
  31 +               IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
  32
  33         switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
  34         case 3:
  35 @@ -2625,6 +2630,21 @@ static int rt2800usb_probe_hw(struct rt2
  36  /*
  37   * IEEE80211 stack callback functions.
  38   */
  39 +static void rt2800usb_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
  40 +                                  u32 *iv32, u16 *iv16)
  41 +{
  42 +       struct rt2x00_dev *rt2x00dev = hw->priv;
  43 +       struct mac_iveiv_entry iveiv_entry;
  44 +       u32 offset;
  45 +
  46 +       offset = MAC_IVEIV_ENTRY(hw_key_idx);
  47 +       rt2x00usb_register_multiread(rt2x00dev, offset,
  48 +                                     &iveiv_entry, sizeof(iveiv_entry));
  49 +
  50 +       memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
  51 +       memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
  52 +}
  53 +
  54  static int rt2800usb_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
  55  {
  56         struct rt2x00_dev *rt2x00dev = hw->priv;
  57 @@ -2754,6 +2774,7 @@ static const struct ieee80211_ops rt2800
  58         .configure_filter       = rt2x00mac_configure_filter,
  59         .set_key                = rt2x00mac_set_key,
  60         .get_stats              = rt2x00mac_get_stats,
  61 +       .get_tkip_seq           = rt2800usb_get_tkip_seq,
  62         .set_rts_threshold      = rt2800usb_set_rts_threshold,
  63         .bss_info_changed       = rt2x00mac_bss_info_changed,
  64         .conf_tx                = rt2800usb_conf_tx,
  65 --- a/drivers/net/wireless/rt2x00/rt2800usb.h
  66 +++ b/drivers/net/wireless/rt2x00/rt2800usb.h
  67 @@ -1339,12 +1339,6 @@ struct mac_iveiv_entry {
  68  } __attribute__ ((packed));
  69
  70  /*
  71 - * MAC_IVEIV:
  72 - */
  73 -#define MAC_IVEIV_EIV                  FIELD32(0x20000000)
  74 -#define MAC_IVEIV_KEYIDX               FIELD32(0xc0000000)
  75 -
  76 -/*
  77   * MAC_WCID_ATTRIBUTE:
  78   */
  79  #define MAC_WCID_ATTRIBUTE_KEYTAB      FIELD32(0x00000001)