diff options
author | Jouni Malinen <jouni@qca.qualcomm.com> | 2011-09-21 16:57:29 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-09-22 10:40:40 +0300 |
commit | 865121361f0be55555c540c3df444ed06e090b33 (patch) | |
tree | 20335007b645313e41b11fb4743e5672d33363bd /drivers/net/wireless/ath | |
parent | 011a36e1193c02abcdc4853be09275a0fe9d1a32 (diff) |
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>
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/wmi.c | 30 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/wmi.h | 10 |
2 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b90d116c018..47fbb8e7686 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -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"); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index d458d6d3a27..f8e644d54aa 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -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; |