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path: root/drivers/staging/wlan-ng/prism2sta.c
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Diffstat (limited to 'drivers/staging/wlan-ng/prism2sta.c')
-rw-r--r--drivers/staging/wlan-ng/prism2sta.c91
1 files changed, 62 insertions, 29 deletions
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index 6cd09352f893..ed751f418db9 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -83,8 +83,6 @@
#include "hfa384x.h"
#include "prism2mgmt.h"
-#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
-
/* Create a string of printable chars from something that might not be */
/* It's recommended that the str be 4*len + 1 bytes long */
#define wlan_mkprintstr(buf, buflen, str, strlen) \
@@ -99,8 +97,8 @@
} else { \
(str)[j] = '\\'; \
(str)[j+1] = 'x'; \
- (str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
- (str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
+ (str)[j+2] = hex_asc_hi((buf)[i]); \
+ (str)[j+3] = hex_asc_lo((buf)[i]); \
j += 4; \
} \
} \
@@ -124,13 +122,17 @@ MODULE_PARM_DESC(prism2_reset_settletime, "reset settle time in ms");
MODULE_LICENSE("Dual MPL/GPL");
+void prism2_connect_result(wlandevice_t *wlandev, u8 failed);
+void prism2_disconnected(wlandevice_t *wlandev);
+void prism2_roamed(wlandevice_t *wlandev);
+
static int prism2sta_open(wlandevice_t *wlandev);
static int prism2sta_close(wlandevice_t *wlandev);
static void prism2sta_reset(wlandevice_t *wlandev);
static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep);
-static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg);
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep);
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, struct p80211msg *msg);
static int prism2sta_getcardinfo(wlandevice_t *wlandev);
static int prism2sta_globalsetup(wlandevice_t *wlandev);
static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev);
@@ -266,8 +268,8 @@ static void prism2sta_reset(wlandevice_t *wlandev)
* process thread
----------------------------------------------------------------*/
static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep)
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep)
{
hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
int result;
@@ -307,7 +309,7 @@ static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
* Call context:
* process thread
----------------------------------------------------------------*/
-static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, struct p80211msg *msg)
{
hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -364,9 +366,9 @@ static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
break; /* ignore me. */
case DIDmsg_lnxreq_ifstate:
{
- p80211msg_lnxreq_ifstate_t *ifstatemsg;
+ struct p80211msg_lnxreq_ifstate *ifstatemsg;
pr_debug("Received mlme ifstate request\n");
- ifstatemsg = (p80211msg_lnxreq_ifstate_t *) msg;
+ ifstatemsg = (struct p80211msg_lnxreq_ifstate *) msg;
result =
prism2sta_ifstate(wlandev,
ifstatemsg->ifstate.data);
@@ -385,11 +387,11 @@ static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
result = prism2mgmt_autojoin(wlandev, msg);
break;
case DIDmsg_lnxreq_commsquality:{
- p80211msg_lnxreq_commsquality_t *qualmsg;
+ struct p80211msg_lnxreq_commsquality *qualmsg;
pr_debug("Received commsquality request\n");
- qualmsg = (p80211msg_lnxreq_commsquality_t *) msg;
+ qualmsg = (struct p80211msg_lnxreq_commsquality *) msg;
qualmsg->link.status =
P80211ENUM_msgitem_status_data_ok;
@@ -401,6 +403,7 @@ static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
qualmsg->link.data = le16_to_cpu(hw->qual.CQ_currBSS);
qualmsg->level.data = le16_to_cpu(hw->qual.ASL_currBSS);
qualmsg->noise.data = le16_to_cpu(hw->qual.ANL_currFC);
+ qualmsg->txrate.data = hw->txrate;
break;
}
@@ -1300,6 +1303,9 @@ void prism2sta_processing_defer(struct work_struct *data)
(portstatus == HFA384x_PSTATUS_CONN_IBSS) ?
WLAN_MACMODE_IBSS_STA : WLAN_MACMODE_ESS_STA;
+ /* signal back up to cfg80211 layer */
+ prism2_connect_result(wlandev, P80211ENUM_truth_false);
+
/* Get the ball rolling on the comms quality stuff */
prism2sta_commsqual_defer(&hw->commsqual_bh);
}
@@ -1315,25 +1321,16 @@ void prism2sta_processing_defer(struct work_struct *data)
* Indicate Deauthentication
* Block Transmits, Ignore receives of data frames
*/
- if (hw->join_ap == 2) {
- hfa384x_JoinRequest_data_t joinreq;
- joinreq = hw->joinreq;
- /* Send the join request */
- hfa384x_drvr_setconfig(hw,
- HFA384x_RID_JOINREQUEST,
- &joinreq,
- HFA384x_RID_JOINREQUEST_LEN);
+ if (wlandev->netdev->type == ARPHRD_ETHER)
printk(KERN_INFO
- "linkstatus=DISCONNECTED (re-submitting join)\n");
- } else {
- if (wlandev->netdev->type == ARPHRD_ETHER)
- printk(KERN_INFO
- "linkstatus=DISCONNECTED (unhandled)\n");
- }
+ "linkstatus=DISCONNECTED (unhandled)\n");
wlandev->macmode = WLAN_MACMODE_NONE;
netif_carrier_off(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_disconnected(wlandev);
+
break;
case HFA384x_LINK_AP_CHANGE:
@@ -1376,6 +1373,9 @@ void prism2sta_processing_defer(struct work_struct *data)
hw->link_status = HFA384x_LINK_CONNECTED;
netif_carrier_on(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_roamed(wlandev);
+
break;
case HFA384x_LINK_AP_OUTOFRANGE:
@@ -1435,6 +1435,9 @@ void prism2sta_processing_defer(struct work_struct *data)
netif_carrier_off(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_connect_result(wlandev, P80211ENUM_truth_true);
+
break;
default:
@@ -1446,7 +1449,6 @@ void prism2sta_processing_defer(struct work_struct *data)
}
wlandev->linkstatus = (hw->link_status == HFA384x_LINK_CONNECTED);
- p80211wext_event_associated(wlandev, wlandev->linkstatus);
failed:
return;
@@ -1985,6 +1987,9 @@ void prism2sta_commsqual_defer(struct work_struct *data)
hfa384x_t *hw = container_of(data, struct hfa384x, commsqual_bh);
wlandevice_t *wlandev = hw->wlandev;
hfa384x_bytestr32_t ssid;
+ struct p80211msg_dot11req_mibget msg;
+ p80211item_uint32_t *mibitem = (p80211item_uint32_t *)
+ &msg.mibattribute.data;
int result = 0;
if (hw->wlandev->hwremoved)
@@ -2013,6 +2018,34 @@ void prism2sta_commsqual_defer(struct work_struct *data)
le16_to_cpu(hw->qual.ANL_currFC));
}
+ /* Get the signal rate */
+ msg.msgcode = DIDmsg_dot11req_mibget;
+ mibitem->did = DIDmib_p2_p2MAC_p2CurrentTxRate;
+ result = p80211req_dorequest(wlandev, (u8 *) &msg);
+
+ if (result) {
+ pr_debug("get signal rate failed, result = %d\n",
+ result);
+ goto done;
+ }
+
+ switch (mibitem->data) {
+ case HFA384x_RATEBIT_1:
+ hw->txrate = 10;
+ break;
+ case HFA384x_RATEBIT_2:
+ hw->txrate = 20;
+ break;
+ case HFA384x_RATEBIT_5dot5:
+ hw->txrate = 55;
+ break;
+ case HFA384x_RATEBIT_11:
+ hw->txrate = 110;
+ break;
+ default:
+ pr_debug("Bad ratebit (%d)\n", mibitem->data);
+ }
+
/* Lastly, we need to make sure the BSSID didn't change on us */
result = hfa384x_drvr_getconfig(hw,
HFA384x_RID_CURRENTBSSID,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.