[Madwifi-devel] WPA-PSK with hostapd bug?

[Chuanhua L. <ch...@po...>]

Hi, everyone,=20

    I try to make WPA-PSK run on my board, but I get the following =
error,

   =20
hostapd -dddd -B etc/hostapd.conf
Configuration file: etc/hostapd.conf
madwifi_set_iface_flags: dev_up=3D0
br0: port 2(ath0) entering disabled state
Using interface ath0 with hwaddr 00:90:96:63:a6:68 and ssid 'thiru_wpa'
madwifi_set_ieee8021x: enabled=3D1
madwifi_configure_wpa: group key cipher=3D1
madwifi_configure_wpa: pairwise key ciphers=3D0x2
madwifi_configure_wpa: key management algorithms=3D0x2
madwifi_configure_wpa: rsn capabilities=3D0x0
madwifi_configure_wpa: enable WPA=3D 0x1
madwifi_set_iface_flags: dev_up=3D1
br0: port 2(ath0) entering learning state
madwifi_set_privacy: enabled=3D1
WPA: group state machine entering state GTK_INIT
GMK - hexdump(len=3D32): 61 64 6d 31 20 20 20 20 20 20 4c 69 6e 6b 20 65 =
6e 63 61
70 3a 45 74 68 65 72 6e 65 74 20 20 48
GTK - hexdump(len=3D32): 41 9b 88 98 36 b2 0b 00 dc 2d 83 bf e4 d4 a3 e5 =
e3 08 da
e3 16 1d f8 10 90 86 90 71 79 eb 44 a4
WPA: group state machine entering state SETKEYSDONE
madwifi_set_key: alg=3DTKIP addr=3D00:00:00:00:00:00 key_idx=3D1
Flushing old station entries
Deauthenticate all stations
madwifi_sta_deauth: addr=3Dff:ff:ff:ff:ff:ff reason_code=3D2
ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument



     In fact, I digging the code and find=20
    ieee80211_ioctl_setmlme()
 case IEEE80211_MLME_DISASSOC:
 case IEEE80211_MLME_DEAUTH:
  switch (ic->ic_opmode) {
  case IEEE80211_M_STA:
   /* XXX not quite right */
   ieee80211_new_state(ic, IEEE80211_S_INIT,
    mlme->im_reason);
   break;
  case IEEE80211_M_HOSTAP:
   ni =3D ieee80211_find_node(ic, mlme->im_macaddr);
   if (ni =3D=3D NULL){     //Here returned, because broadcast address =
can't find one matched station, maybe it is bug
    return -EINVAL;
   }

   How can we fix this bug? It is very apparent that we don't consider =
deauthentiate/disassoicate all stations in ieee80211_ioctl_setmlme().

   Thanks,
    hualab