kernel-hostap.patch

   1 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
   2 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c   2021-02-14 23:32:24.000000000 +0100
   3 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c   2021-02-24 13:30:28.508213152 +0100
   4 @@ -77,6 +77,9 @@ netdev_tx_t hostap_data_start_xmit(struc
   5         iface = netdev_priv(dev);
   6         local = iface->local;
   7
   8 +       if (local->iw_mode == IW_MODE_MONITOR)
   9 +               goto xmit;
  10 +
  11         if (skb->len < ETH_HLEN) {
  12                 printk(KERN_DEBUG "%s: hostap_data_start_xmit: short skb "
  13                        "(len=%d)\n", dev->name, skb->len);
  14 @@ -246,6 +249,7 @@ netdev_tx_t hostap_data_start_xmit(struc
  15                 skb_put_data(skb, &hdr.addr4, ETH_ALEN);
  16         }
  17
  18 +xmit:
  19         iface->stats.tx_packets++;
  20         iface->stats.tx_bytes += skb->len;
  21
  22 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_hw.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_hw.c
  23 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_hw.c 2021-02-14 23:32:24.000000000 +0100
  24 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_hw.c 2021-02-24 13:30:28.508213152 +0100
  25 @@ -984,6 +984,35 @@ static u16 hfa384x_allocate_fid(struct n
  26         return fid;
  27  }
  28
  29 +static int prism2_monitor_enable(struct net_device *dev)
  30 +{
  31 +       if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE, 5)) {
  32 +               printk(KERN_DEBUG "Port type setting for monitor mode "
  33 +                       "failed\n");
  34 +               return -EOPNOTSUPP;
  35 +       }
  36 +
  37 +       if (hfa384x_cmd(dev, HFA384X_CMDCODE_TEST | (0x0a << 8),
  38 +                            0, NULL, NULL)) {
  39 +               printk(KERN_DEBUG "Could not enter testmode 0x0a\n");
  40 +               return -EOPNOTSUPP;
  41 +       }
  42 +
  43 +       if (hostap_set_word(dev, HFA384X_RID_CNFWEPFLAGS,
  44 +                           HFA384X_WEPFLAGS_PRIVACYINVOKED |
  45 +                           HFA384X_WEPFLAGS_HOSTENCRYPT |
  46 +                           HFA384X_WEPFLAGS_HOSTDECRYPT)) {
  47 +               printk(KERN_DEBUG "WEP flags setting failed\n");
  48 +               return -EOPNOTSUPP;
  49 +       }
  50 +
  51 +       if (hostap_set_word(dev, HFA384X_RID_PROMISCUOUSMODE, 1)) {
  52 +               printk(KERN_DEBUG "Could not set promiscuous mode\n");
  53 +               return -EOPNOTSUPP;
  54 +       }
  55 +
  56 +       return 0;
  57 +}
  58
  59  static int prism2_reset_port(struct net_device *dev)
  60  {
  61 @@ -1010,6 +1039,10 @@ static int prism2_reset_port(struct net_
  62                                "port\n", dev->name);
  63         }
  64
  65 +       if (local->iw_mode == IW_MODE_MONITOR)
  66 +               /* force mode 0x0a after port 0 reset */
  67 +               return prism2_monitor_enable(dev);
  68 +
  69         /* It looks like at least some STA firmware versions reset
  70          * fragmentation threshold back to 2346 after enable command. Restore
  71          * the configured value, if it differs from this default. */
  72 @@ -1445,6 +1478,10 @@ static int prism2_hw_enable(struct net_d
  73                 return 1;
  74         }
  75
  76 +       if (local->iw_mode == IW_MODE_MONITOR)
  77 +               /* force mode 0x0a after port 0 reset */
  78 +               prism2_monitor_enable(dev);
  79 +
  80         local->hw_ready = 1;
  81         local->hw_reset_tries = 0;
  82         local->hw_resetting = 0;
  83 @@ -3102,6 +3139,7 @@ prism2_init_local_data(struct prism2_hel
  84         local->func->hw_config = prism2_hw_config;
  85         local->func->hw_reset = prism2_hw_reset;
  86         local->func->hw_shutdown = prism2_hw_shutdown;
  87 +       local->func->monitor_enable = prism2_monitor_enable;
  88         local->func->reset_port = prism2_reset_port;
  89         local->func->schedule_reset = prism2_schedule_reset;
  90  #ifdef PRISM2_DOWNLOAD_SUPPORT
  91 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_ioctl.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
  92 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_ioctl.c      2021-02-14 23:32:24.000000000 +0100
  93 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_ioctl.c      2021-02-24 13:30:28.508213152 +0100
  94 @@ -1071,33 +1071,7 @@ static int hostap_monitor_mode_enable(lo
  95
  96         printk(KERN_DEBUG "Enabling monitor mode\n");
  97         hostap_monitor_set_type(local);
  98 -
  99 -       if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
 100 -                           HFA384X_PORTTYPE_PSEUDO_IBSS)) {
 101 -               printk(KERN_DEBUG "Port type setting for monitor mode "
 102 -                      "failed\n");
 103 -               return -EOPNOTSUPP;
 104 -       }
 105 -
 106 -       /* Host decrypt is needed to get the IV and ICV fields;
 107 -        * however, monitor mode seems to remove WEP flag from frame
 108 -        * control field */
 109 -       if (hostap_set_word(dev, HFA384X_RID_CNFWEPFLAGS,
 110 -                           HFA384X_WEPFLAGS_HOSTENCRYPT |
 111 -                           HFA384X_WEPFLAGS_HOSTDECRYPT)) {
 112 -               printk(KERN_DEBUG "WEP flags setting failed\n");
 113 -               return -EOPNOTSUPP;
 114 -       }
 115 -
 116 -       if (local->func->reset_port(dev) ||
 117 -           local->func->cmd(dev, HFA384X_CMDCODE_TEST |
 118 -                            (HFA384X_TEST_MONITOR << 8),
 119 -                            0, NULL, NULL)) {
 120 -               printk(KERN_DEBUG "Setting monitor mode failed\n");
 121 -               return -EOPNOTSUPP;
 122 -       }
 123 -
 124 -       return 0;
 125 +       return local->func->reset_port(dev);
 126  }
 127
 128
 129 @@ -1166,7 +1140,7 @@ static int prism2_ioctl_siwmode(struct n
 130         local->iw_mode = *mode;
 131
 132         if (local->iw_mode == IW_MODE_MONITOR)
 133 -               hostap_monitor_mode_enable(local);
 134 +               return hostap_monitor_mode_enable(local);
 135         else if (local->iw_mode == IW_MODE_MASTER && !local->host_encrypt &&
 136                  !local->fw_encrypt_ok) {
 137                 printk(KERN_DEBUG "%s: defaulting to host-based encryption as "
 138 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_main.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_main.c
 139 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_main.c       2021-02-14 23:32:24.000000000 +0100
 140 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_main.c       2021-02-24 13:30:28.508213152 +0100
 141 @@ -318,7 +318,7 @@ u16 hostap_get_porttype(local_info_t *lo
 142         if (local->iw_mode == IW_MODE_REPEAT)
 143                 return HFA384X_PORTTYPE_WDS;
 144         if (local->iw_mode == IW_MODE_MONITOR)
 145 -               return HFA384X_PORTTYPE_PSEUDO_IBSS;
 146 +               return 5; /*HFA384X_PORTTYPE_PSEUDO_IBSS;*/
 147         return HFA384X_PORTTYPE_HOSTAP;
 148  }
 149
 150 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_pci.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_pci.c
 151 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_pci.c        2021-02-14 23:32:24.000000000 +0100
 152 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_pci.c        2021-02-24 13:30:28.508213152 +0100
 153 @@ -47,6 +47,8 @@ static const struct pci_device_id prism2
 154         { 0x1260, 0x3873, PCI_ANY_ID, PCI_ANY_ID },
 155         /* Samsung MagicLAN SWL-2210P */
 156         { 0x167d, 0xa000, PCI_ANY_ID, PCI_ANY_ID },
 157 +       /* NETGEAR MA311 */
 158 +       { 0x1385, 0x3872, PCI_ANY_ID, PCI_ANY_ID },
 159         { 0 }
 160  };
 161
 162 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_plx.c linux-5.11/drivers/net/wireless/intersil/hostap/hostap_plx.c
 163 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_plx.c        2021-02-14 23:32:24.000000000 +0100
 164 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_plx.c        2021-02-24 13:30:28.508213152 +0100
 165 @@ -100,6 +100,7 @@ static struct prism2_plx_manfid {
 166         { 0xc250, 0x0002 } /* EMTAC A2424i */,
 167         { 0xd601, 0x0002 } /* Z-Com XI300 */,
 168         { 0xd601, 0x0005 } /* Zcomax XI-325H 200mW */,
 169 +       { 0xd601, 0x0010 } /* Zcomax XI-325H 100mW */,
 170         { 0, 0}
 171  };
 172
 173 diff -urNp -x '*.orig' linux-5.11/drivers/net/wireless/intersil/hostap/hostap_wlan.h linux-5.11/drivers/net/wireless/intersil/hostap/hostap_wlan.h
 174 --- linux-5.11/drivers/net/wireless/intersil/hostap/hostap_wlan.h       2021-02-14 23:32:24.000000000 +0100
 175 +++ linux-5.11/drivers/net/wireless/intersil/hostap/hostap_wlan.h       2021-02-24 13:30:28.508213152 +0100
 176 @@ -593,6 +593,7 @@ struct prism2_helper_functions {
 177         int (*hw_config)(struct net_device *dev, int initial);
 178         void (*hw_reset)(struct net_device *dev);
 179         void (*hw_shutdown)(struct net_device *dev, int no_disable);
 180 +       int (*monitor_enable)(struct net_device *dev);
 181         int (*reset_port)(struct net_device *dev);
 182         void (*schedule_reset)(local_info_t *local);
 183         int (*download)(local_info_t *local,