ath6kl: Export beacon interval and DTIM period through STA info
Now that we allow the first Beacon frame after each connection to
be processed at the host, we can figure out the DTIM period and
expose it with Beacon interval through STA info BSS parameters
to user space.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 0bdd837..c3540bb 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -483,6 +483,13 @@
assoc_req_len -= assoc_req_ie_offset;
assoc_resp_len -= assoc_resp_ie_offset;
+ /*
+ * Store Beacon interval here; DTIM period will be available only once
+ * a Beacon frame from the AP is seen.
+ */
+ ar->assoc_bss_beacon_int = beacon_intvl;
+ clear_bit(DTIM_PERIOD_AVAIL, &ar->flag);
+
if (nw_type & ADHOC_NETWORK) {
if (ar->wdev->iftype != NL80211_IFTYPE_ADHOC) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
@@ -1366,6 +1373,15 @@
sinfo->filled |= STATION_INFO_TX_BITRATE;
+ if (test_bit(CONNECTED, &ar->flag) &&
+ test_bit(DTIM_PERIOD_AVAIL, &ar->flag) &&
+ ar->nw_type == INFRA_NETWORK) {
+ sinfo->filled |= STATION_INFO_BSS_PARAM;
+ sinfo->bss_param.flags = 0;
+ sinfo->bss_param.dtim_period = ar->assoc_bss_dtim_period;
+ sinfo->bss_param.beacon_interval = ar->assoc_bss_beacon_int;
+ }
+
return 0;
}