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ath6kl: Report PMKSA candidate events through cfg80211 

This allows RSN pre-authentication to be used when roaming decisions are
done in the target.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2011-09-21 16:57:29 +03:00 committed by Kalle Valo
parent 011a36e119
commit 865121361f
2 changed files with 40 additions and 0 deletions
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30
drivers/net/wireless/ath/ath6kl/wmi.c
View File

@ -1097,6 +1097,35 @@ static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len)
return 0;
}
static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
int len)
{
struct wmi_neighbor_report_event *ev;
u8 i;
if (len < sizeof(*ev))
return -EINVAL;
ev = (struct wmi_neighbor_report_event *) datap;
if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
> len) {
ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event "
"(num=%d len=%d)\n", ev->num_neighbors, len);
return -EINVAL;
}
for (i = 0; i < ev->num_neighbors; i++) {
ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n",
i + 1, ev->num_neighbors, ev->neighbor[i].bssid,
ev->neighbor[i].bss_flags);
cfg80211_pmksa_candidate_notify(wmi->parent_dev->net_dev, i,
ev->neighbor[i].bssid,
!!(ev->neighbor[i].bss_flags &
WMI_PREAUTH_CAPABLE_BSS),
GFP_ATOMIC);
}
return 0;
}
/*
* Target is reporting a programming error. This is for
* developer aid only. Target only checks a few common violations
@ -2870,6 +2899,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_NEIGHBOR_REPORT_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len);
break;
case WMI_SCAN_COMPLETE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");

10
drivers/net/wireless/ath/ath6kl/wmi.h
View File

@ -1439,6 +1439,16 @@ enum wmi_bss_flags {
WMI_PMKID_VALID_BSS = 0x02,
};
struct wmi_neighbor_info {
u8 bssid[ETH_ALEN];
u8 bss_flags; /* enum wmi_bss_flags */
} __packed;
struct wmi_neighbor_report_event {
u8 num_neighbors;
struct wmi_neighbor_info neighbor[0];
} __packed;
/* TKIP MIC Error Event */
struct wmi_tkip_micerr_event {
u8 key_id;