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[PATCH] libertas: remove custom encryption mode stuff 

Remove setencryptionmode private ioctl and Encryptionmode variable.

Mostly unused, and its functionality is provided by other internal members
like WEPstatus, WPAenabled, WPA2enabled, and SIOCSIWGENIE.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Dan Williams 2007-05-10 22:55:20 -04:00 committed by John W. Linville
parent 2a6f7ea1a0
commit 9408c297f6
6 changed files with 5 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/libertas/cmdresp.c
View File

@ -72,8 +72,6 @@ void libertas_mac_event_disconnected(wlan_private * priv)
adapter->secinfo.WPAenabled = 0;
adapter->secinfo.WPA2enabled = 0;
adapter->wpa_ie_len = 0;
adapter->secinfo.auth1xalg = WLAN_1X_AUTH_ALG_NONE;
adapter->secinfo.Encryptionmode = CIPHER_NONE;
adapter->connect_status = libertas_disconnected;

9
drivers/net/wireless/libertas/defs.h
View File

@ -223,15 +223,6 @@ enum SNRNF_DATA {
MAX_TYPE_AVG
};
/** WLAN_802_11_ENCRYPTION_MODE */
enum WLAN_802_11_ENCRYPTION_MODE {
CIPHER_NONE,
CIPHER_WEP40,
CIPHER_TKIP,
CIPHER_CCMP,
CIPHER_WEP104,
};
/** WLAN_802_11_POWER_MODE */
enum WLAN_802_11_POWER_MODE {
wlan802_11powermodecam,

1
drivers/net/wireless/libertas/dev.h
View File

@ -59,7 +59,6 @@ struct wlan_802_11_security {
u8 WPA2enabled;
enum WLAN_802_11_WEP_STATUS WEPstatus;
enum WLAN_802_11_AUTHENTICATION_MODE authmode;
enum WLAN_802_11_ENCRYPTION_MODE Encryptionmode;
};
/** Current Basic Service Set State Structure */

1
drivers/net/wireless/libertas/fw.c
View File

@ -201,7 +201,6 @@ static void wlan_init_adapter(wlan_private * priv)
adapter->wep_tx_keyidx = 0;
adapter->secinfo.WEPstatus = wlan802_11WEPdisabled;
adapter->secinfo.authmode = wlan802_11authmodeopen;
adapter->secinfo.Encryptionmode = CIPHER_NONE;
adapter->inframode = wlan802_11infrastructure;
adapter->assoc_req = NULL;

28
drivers/net/wireless/libertas/ioctl.c
View File

@ -577,30 +577,6 @@ static int wlan_set_multiple_dtim_ioctl(wlan_private * priv, struct ifreq *req)
return ret;
}
static int wlan_setencryptionmode_ioctl(wlan_private * priv, struct ifreq *req)
{
int mode;
struct iwreq *wrq = (struct iwreq *)req;
ENTER();
if (wrq->u.data.flags == 0) {
//from iwpriv subcmd
mode = SUBCMD_DATA(wrq);
} else {
//from wpa_supplicant subcmd
if (copy_from_user(&mode, wrq->u.data.pointer, sizeof(int))) {
lbs_pr_debug(1, "Copy from user failed\n");
return -EFAULT;
}
}
lbs_pr_debug(1, "encryption mode is %#x\n", mode);
priv->adapter->secinfo.Encryptionmode = mode;
LEAVE();
return 0;
}
static void adjust_mtu(wlan_private * priv)
{
int mtu_increment = 0;
@ -2002,10 +1978,6 @@ int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
ret = wlan_set_multiple_dtim_ioctl(priv, req);
break;
case WLANSETENCRYPTIONMODE:
ret = wlan_setencryptionmode_ioctl(priv, req);
break;
case WLAN_SET_LINKMODE:
ret = wlan_set_linkmode_ioctl(priv, req);
break;

17
drivers/net/wireless/libertas/scan.c
View File

@ -94,7 +94,6 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
&& !adapter->secinfo.WPA2enabled
&& adapter->scantable[index].wpa_ie[0] != WPA_IE
&& adapter->scantable[index].rsn_ie[0] != WPA2_IE
&& adapter->secinfo.Encryptionmode == CIPHER_NONE
&& !adapter->scantable[index].privacy) {
/* no security */
LEAVE();
@ -116,7 +115,7 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
/* WPA enabled */
lbs_pr_debug(1,
"is_network_compatible() WPA: index=%d wpa_ie=%#x "
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x "
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"privacy=%#x\n", index,
adapter->scantable[index].wpa_ie[0],
adapter->scantable[index].rsn_ie[0],
@ -124,7 +123,6 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
wlan802_11WEPenabled) ? "e" : "d",
(adapter->secinfo.WPAenabled) ? "e" : "d",
(adapter->secinfo.WPA2enabled) ? "e" : "d",
adapter->secinfo.Encryptionmode,
adapter->scantable[index].privacy);
LEAVE();
return index;
@ -138,7 +136,7 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
/* WPA2 enabled */
lbs_pr_debug(1,
"is_network_compatible() WPA2: index=%d wpa_ie=%#x "
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x "
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"privacy=%#x\n", index,
adapter->scantable[index].wpa_ie[0],
adapter->scantable[index].rsn_ie[0],
@ -146,7 +144,6 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
wlan802_11WEPenabled) ? "e" : "d",
(adapter->secinfo.WPAenabled) ? "e" : "d",
(adapter->secinfo.WPA2enabled) ? "e" : "d",
adapter->secinfo.Encryptionmode,
adapter->scantable[index].privacy);
LEAVE();
return index;
@ -155,16 +152,14 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
&& !adapter->secinfo.WPA2enabled
&& (adapter->scantable[index].wpa_ie[0] != WPA_IE)
&& (adapter->scantable[index].rsn_ie[0] != WPA2_IE)
&& adapter->secinfo.Encryptionmode != CIPHER_NONE
&& adapter->scantable[index].privacy) {
/* dynamic WEP enabled */
lbs_pr_debug(1,
"is_network_compatible() dynamic WEP: index=%d "
"wpa_ie=%#x wpa2_ie=%#x Encmode=%#x privacy=%#x\n",
"wpa_ie=%#x wpa2_ie=%#x privacy=%#x\n",
index,
adapter->scantable[index].wpa_ie[0],
adapter->scantable[index].rsn_ie[0],
adapter->secinfo.Encryptionmode,
adapter->scantable[index].privacy);
LEAVE();
return index;
@ -173,15 +168,13 @@ static int is_network_compatible(wlan_adapter * adapter, int index, int mode)
/* security doesn't match */
lbs_pr_debug(1,
"is_network_compatible() FAILED: index=%d wpa_ie=%#x "
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s Encmode=%#x privacy=%#x\n",
"wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s privacy=%#x\n",
index,
adapter->scantable[index].wpa_ie[0],
adapter->scantable[index].rsn_ie[0],
(adapter->secinfo.WEPstatus ==
wlan802_11WEPenabled) ? "e" : "d",
(adapter->secinfo.WEPstatus == wlan802_11WEPenabled) ? "e" : "d",
(adapter->secinfo.WPAenabled) ? "e" : "d",
(adapter->secinfo.WPA2enabled) ? "e" : "d",
adapter->secinfo.Encryptionmode,
adapter->scantable[index].privacy);
LEAVE();
return -ECONNREFUSED;