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[PATCH] libertas: better descriptions for association errors 

Describe the association response status code the firmware
returns, based on mail to libertas-dev from Ronak.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Williams 2007-08-02 13:20:29 -04:00 committed by David S. Miller
parent 5612c0140a
commit c7fdf26995
1 changed files with 50 additions and 5 deletions
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55
drivers/net/wireless/libertas/join.c
View File

@ -700,6 +700,7 @@ int libertas_ret_80211_associate(wlan_private * priv,
union iwreq_data wrqu;
struct ieeetypes_assocrsp *passocrsp;
struct bss_descriptor * bss;
u16 status_code;
lbs_deb_enter(LBS_DEB_JOIN);
@ -712,12 +713,56 @@ int libertas_ret_80211_associate(wlan_private * priv,
passocrsp = (struct ieeetypes_assocrsp *) & resp->params;
if (le16_to_cpu(passocrsp->statuscode)) {
/*
* Older FW versions map the IEEE 802.11 Status Code in the association
* response to the following values returned in passocrsp->statuscode:
*
* IEEE Status Code Marvell Status Code
* 0 -> 0x0000 ASSOC_RESULT_SUCCESS
* 13 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
* 14 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
* 15 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
* 16 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
* others -> 0x0003 ASSOC_RESULT_REFUSED
*
* Other response codes:
* 0x0001 -> ASSOC_RESULT_INVALID_PARAMETERS (unused)
* 0x0002 -> ASSOC_RESULT_TIMEOUT (internal timer expired waiting for
* association response from the AP)
*/
status_code = le16_to_cpu(passocrsp->statuscode);
switch (status_code) {
case 0x00:
lbs_deb_join("ASSOC_RESP: Association succeeded\n");
break;
case 0x01:
lbs_deb_join("ASSOC_RESP: Association failed; invalid "
"parameters (status code %d)\n", status_code);
break;
case 0x02:
lbs_deb_join("ASSOC_RESP: Association failed; internal timer "
"expired while waiting for the AP (status code %d)"
"\n", status_code);
break;
case 0x03:
lbs_deb_join("ASSOC_RESP: Association failed; association "
"was refused by the AP (status code %d)\n",
status_code);
break;
case 0x04:
lbs_deb_join("ASSOC_RESP: Association failed; authentication "
"was refused by the AP (status code %d)\n",
status_code);
break;
default:
lbs_deb_join("ASSOC_RESP: Association failed; reason unknown "
"(status code %d)\n", status_code);
break;
}
if (status_code) {
libertas_mac_event_disconnected(priv);
lbs_deb_join("ASSOC_RESP: Association failed, status code = %d\n",
le16_to_cpu(passocrsp->statuscode));
ret = -1;
goto done;
}