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-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/mlme.c14
-rw-r--r--net/mac80211/util.c9
3 files changed, 23 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 2a5730573aa3..f8f6c148f554 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1483,6 +1483,7 @@ struct ieee802_11_elems {
const u8 *opmode_notif;
const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
const struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
+ const struct ieee80211_bss_max_idle_period_ie *max_idle_period_ie;
/* length of them, respectively */
u8 ext_capab_len;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 45d80fe61c5f..89dff563b1ec 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -6,7 +6,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -3098,6 +3098,18 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
}
changed |= BSS_CHANGED_QOS;
+ if (elems.max_idle_period_ie) {
+ bss_conf->max_idle_period =
+ le16_to_cpu(elems.max_idle_period_ie->max_idle_period);
+ bss_conf->protected_keep_alive =
+ !!(elems.max_idle_period_ie->idle_options &
+ WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE);
+ changed |= BSS_CHANGED_KEEP_ALIVE;
+ } else {
+ bss_conf->max_idle_period = 0;
+ bss_conf->protected_keep_alive = false;
+ }
+
/* set AID and assoc capability,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4a5414481b78..bfc28053639b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -828,6 +828,7 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
case WLAN_EID_EXT_CAPABILITY:
case WLAN_EID_CHAN_SWITCH_TIMING:
case WLAN_EID_LINK_ID:
+ case WLAN_EID_BSS_MAX_IDLE_PERIOD:
/*
* not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible
* that if the content gets bigger it might be needed more than once
@@ -1089,6 +1090,10 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
else
elem_parse_failed = true;
break;
+ case WLAN_EID_BSS_MAX_IDLE_PERIOD:
+ if (elen >= sizeof(*elems->max_idle_period_ie))
+ elems->max_idle_period_ie = (void *)pos;
+ break;
default:
break;
}
@@ -1983,6 +1988,10 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (sdata->u.mgd.have_beacon)
changed |= BSS_CHANGED_BEACON_INFO;
+ if (sdata->vif.bss_conf.max_idle_period ||
+ sdata->vif.bss_conf.protected_keep_alive)
+ changed |= BSS_CHANGED_KEEP_ALIVE;
+
sdata_lock(sdata);
ieee80211_bss_info_change_notify(sdata, changed);
sdata_unlock(sdata);