* peer's power mode is known
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
-@@ -974,7 +974,7 @@ static int nl80211_send_wowlan(struct sk
+@@ -441,10 +441,12 @@ static int nl80211_prepare_wdev_dump(str
+ goto out_unlock;
+ }
+ *rdev = wiphy_to_dev((*wdev)->wiphy);
+- cb->args[0] = (*rdev)->wiphy_idx;
++ /* 0 is the first index - add 1 to parse only once */
++ cb->args[0] = (*rdev)->wiphy_idx + 1;
+ cb->args[1] = (*wdev)->identifier;
+ } else {
+- struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0]);
++ /* subtract the 1 again here */
++ struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
+ struct wireless_dev *tmp;
+
+ if (!wiphy) {
+@@ -974,7 +976,7 @@ static int nl80211_send_wowlan(struct sk
return -ENOBUFS;
if (dev->wiphy.wowlan->n_patterns) {
.max_patterns = dev->wiphy.wowlan->n_patterns,
.min_pattern_len = dev->wiphy.wowlan->pattern_min_len,
.max_pattern_len = dev->wiphy.wowlan->pattern_max_len,
-@@ -1568,8 +1568,10 @@ static int nl80211_dump_wiphy(struct sk_
+@@ -1568,8 +1570,10 @@ static int nl80211_dump_wiphy(struct sk_
rtnl_lock();
if (!state) {
state = kzalloc(sizeof(*state), GFP_KERNEL);
state->filter_wiphy = -1;
ret = nl80211_dump_wiphy_parse(skb, cb, state);
if (ret) {
-@@ -6615,12 +6617,14 @@ EXPORT_SYMBOL(cfg80211_testmode_alloc_ev
+@@ -6615,12 +6619,14 @@ EXPORT_SYMBOL(cfg80211_testmode_alloc_ev
void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
{
}
EXPORT_SYMBOL(cfg80211_testmode_event);
#endif
-@@ -7593,12 +7597,11 @@ static int nl80211_send_wowlan_patterns(
+@@ -7593,12 +7599,11 @@ static int nl80211_send_wowlan_patterns(
if (!nl_pat)
return -ENOBUFS;
pat_len = wowlan->patterns[i].pattern_len;
wowlan->patterns[i].pkt_offset))
return -ENOBUFS;
nla_nest_end(msg, nl_pat);
-@@ -7939,7 +7942,7 @@ static int nl80211_set_wowlan(struct sk_
+@@ -7939,7 +7944,7 @@ static int nl80211_set_wowlan(struct sk_
struct nlattr *pat;
int n_patterns = 0;
int rem, pat_len, mask_len, pkt_offset;
nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
rem)
-@@ -7958,26 +7961,25 @@ static int nl80211_set_wowlan(struct sk_
+@@ -7958,26 +7963,25 @@ static int nl80211_set_wowlan(struct sk_
nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
rem) {
if (pkt_offset > wowlan->max_pkt_offset)
goto error;
new_triggers.patterns[i].pkt_offset = pkt_offset;
-@@ -7991,11 +7993,11 @@ static int nl80211_set_wowlan(struct sk_
+@@ -7991,11 +7995,11 @@ static int nl80211_set_wowlan(struct sk_
new_triggers.patterns[i].pattern =
new_triggers.patterns[i].mask + mask_len;
memcpy(new_triggers.patterns[i].mask,
pat_len);
i++;
}
-@@ -10066,7 +10068,8 @@ void cfg80211_mgmt_tx_status(struct wire
+@@ -10066,7 +10070,8 @@ void cfg80211_mgmt_tx_status(struct wire
genlmsg_end(msg, hdr);
nla_put_failure:
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
-@@ -2279,7 +2279,9 @@ void wiphy_regulatory_deregister(struct
+@@ -2247,10 +2247,13 @@ int reg_device_uevent(struct device *dev
+
+ void wiphy_regulatory_register(struct wiphy *wiphy)
+ {
++ struct regulatory_request *lr;
++
+ if (!reg_dev_ignore_cell_hint(wiphy))
+ reg_num_devs_support_basehint++;
+
+- wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
++ lr = get_last_request();
++ wiphy_update_regulatory(wiphy, lr->initiator);
+ }
+
+ void wiphy_regulatory_deregister(struct wiphy *wiphy)
+@@ -2279,7 +2282,9 @@ void wiphy_regulatory_deregister(struct
static void reg_timeout_work(struct work_struct *work)
{
REG_DBG_PRINT("Timeout while waiting for CRDA to reply, restoring regulatory settings\n");
mi->prev_sample = false;
if (delta < 0 || (!mrr_capable && prev_sample))
return;
+--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
++++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
+@@ -936,13 +936,8 @@ void rt2x00queue_index_inc(struct queue_
+ spin_unlock_irqrestore(&queue->index_lock, irqflags);
+ }
+
+-void rt2x00queue_pause_queue(struct data_queue *queue)
++void rt2x00queue_pause_queue_nocheck(struct data_queue *queue)
+ {
+- if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
+- !test_bit(QUEUE_STARTED, &queue->flags) ||
+- test_and_set_bit(QUEUE_PAUSED, &queue->flags))
+- return;
+-
+ switch (queue->qid) {
+ case QID_AC_VO:
+ case QID_AC_VI:
+@@ -958,6 +953,15 @@ void rt2x00queue_pause_queue(struct data
+ break;
+ }
+ }
++void rt2x00queue_pause_queue(struct data_queue *queue)
++{
++ if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
++ !test_bit(QUEUE_STARTED, &queue->flags) ||
++ test_and_set_bit(QUEUE_PAUSED, &queue->flags))
++ return;
++
++ rt2x00queue_pause_queue_nocheck(queue);
++}
+ EXPORT_SYMBOL_GPL(rt2x00queue_pause_queue);
+
+ void rt2x00queue_unpause_queue(struct data_queue *queue)
+@@ -1019,7 +1023,7 @@ void rt2x00queue_stop_queue(struct data_
+ return;
+ }
+
+- rt2x00queue_pause_queue(queue);
++ rt2x00queue_pause_queue_nocheck(queue);
+
+ queue->rt2x00dev->ops->lib->stop_queue(queue);
+
+--- a/net/mac80211/mlme.c
++++ b/net/mac80211/mlme.c
+@@ -31,10 +31,12 @@
+ #include "led.h"
+
+ #define IEEE80211_AUTH_TIMEOUT (HZ / 5)
++#define IEEE80211_AUTH_TIMEOUT_LONG (HZ / 2)
+ #define IEEE80211_AUTH_TIMEOUT_SHORT (HZ / 10)
+ #define IEEE80211_AUTH_MAX_TRIES 3
+ #define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
+ #define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
++#define IEEE80211_ASSOC_TIMEOUT_LONG (HZ / 2)
+ #define IEEE80211_ASSOC_TIMEOUT_SHORT (HZ / 10)
+ #define IEEE80211_ASSOC_MAX_TRIES 3
+
+@@ -209,8 +211,9 @@ ieee80211_determine_chantype(struct ieee
+ struct ieee80211_channel *channel,
+ const struct ieee80211_ht_operation *ht_oper,
+ const struct ieee80211_vht_operation *vht_oper,
+- struct cfg80211_chan_def *chandef, bool verbose)
++ struct cfg80211_chan_def *chandef, bool tracking)
+ {
++ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct cfg80211_chan_def vht_chandef;
+ u32 ht_cfreq, ret;
+
+@@ -229,7 +232,7 @@ ieee80211_determine_chantype(struct ieee
+ ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan,
+ channel->band);
+ /* check that channel matches the right operating channel */
+- if (channel->center_freq != ht_cfreq) {
++ if (!tracking && channel->center_freq != ht_cfreq) {
+ /*
+ * It's possible that some APs are confused here;
+ * Netgear WNDR3700 sometimes reports 4 higher than
+@@ -237,11 +240,10 @@ ieee80211_determine_chantype(struct ieee
+ * since we look at probe response/beacon data here
+ * it should be OK.
+ */
+- if (verbose)
+- sdata_info(sdata,
+- "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
+- channel->center_freq, ht_cfreq,
+- ht_oper->primary_chan, channel->band);
++ sdata_info(sdata,
++ "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
++ channel->center_freq, ht_cfreq,
++ ht_oper->primary_chan, channel->band);
+ ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT;
+ goto out;
+ }
+@@ -295,7 +297,7 @@ ieee80211_determine_chantype(struct ieee
+ channel->band);
+ break;
+ default:
+- if (verbose)
++ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
+ sdata_info(sdata,
+ "AP VHT operation IE has invalid channel width (%d), disable VHT\n",
+ vht_oper->chan_width);
+@@ -304,7 +306,7 @@ ieee80211_determine_chantype(struct ieee
+ }
+
+ if (!cfg80211_chandef_valid(&vht_chandef)) {
+- if (verbose)
++ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
+ sdata_info(sdata,
+ "AP VHT information is invalid, disable VHT\n");
+ ret = IEEE80211_STA_DISABLE_VHT;
+@@ -317,7 +319,7 @@ ieee80211_determine_chantype(struct ieee
+ }
+
+ if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
+- if (verbose)
++ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
+ sdata_info(sdata,
+ "AP VHT information doesn't match HT, disable VHT\n");
+ ret = IEEE80211_STA_DISABLE_VHT;
+@@ -333,18 +335,27 @@ out:
+ if (ret & IEEE80211_STA_DISABLE_VHT)
+ vht_chandef = *chandef;
+
++ /*
++ * Ignore the DISABLED flag when we're already connected and only
++ * tracking the APs beacon for bandwidth changes - otherwise we
++ * might get disconnected here if we connect to an AP, update our
++ * regulatory information based on the AP's country IE and the
++ * information we have is wrong/outdated and disables the channel
++ * that we're actually using for the connection to the AP.
++ */
+ while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
+- IEEE80211_CHAN_DISABLED)) {
++ tracking ? 0 :
++ IEEE80211_CHAN_DISABLED)) {
+ if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) {
+ ret = IEEE80211_STA_DISABLE_HT |
+ IEEE80211_STA_DISABLE_VHT;
+- goto out;
++ break;
+ }
+
+ ret |= chandef_downgrade(chandef);
+ }
+
+- if (chandef->width != vht_chandef.width && verbose)
++ if (chandef->width != vht_chandef.width && !tracking)
+ sdata_info(sdata,
+ "capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n");
+
+@@ -384,7 +395,7 @@ static int ieee80211_config_bw(struct ie
+
+ /* calculate new channel (type) based on HT/VHT operation IEs */
+ flags = ieee80211_determine_chantype(sdata, sband, chan, ht_oper,
+- vht_oper, &chandef, false);
++ vht_oper, &chandef, true);
+
+ /*
+ * Downgrade the new channel if we associated with restricted
+@@ -3394,10 +3405,13 @@ static int ieee80211_probe_auth(struct i
+
+ if (tx_flags == 0) {
+ auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
+- ifmgd->auth_data->timeout_started = true;
++ auth_data->timeout_started = true;
+ run_again(sdata, auth_data->timeout);
+ } else {
+- auth_data->timeout_started = false;
++ auth_data->timeout =
++ round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
++ auth_data->timeout_started = true;
++ run_again(sdata, auth_data->timeout);
+ }
+
+ return 0;
+@@ -3434,7 +3448,11 @@ static int ieee80211_do_assoc(struct iee
+ assoc_data->timeout_started = true;
+ run_again(sdata, assoc_data->timeout);
+ } else {
+- assoc_data->timeout_started = false;
++ assoc_data->timeout =
++ round_jiffies_up(jiffies +
++ IEEE80211_ASSOC_TIMEOUT_LONG);
++ assoc_data->timeout_started = true;
++ run_again(sdata, assoc_data->timeout);
+ }
+
+ return 0;
+@@ -3829,7 +3847,7 @@ static int ieee80211_prep_channel(struct
+ ifmgd->flags |= ieee80211_determine_chantype(sdata, sband,
+ cbss->channel,
+ ht_oper, vht_oper,
+- &chandef, true);
++ &chandef, false);
+
+ sdata->needed_rx_chains = min(ieee80211_ht_vht_rx_chains(sdata, cbss),
+ local->rx_chains);
+--- a/net/wireless/core.c
++++ b/net/wireless/core.c
+@@ -772,6 +772,7 @@ void cfg80211_leave(struct cfg80211_regi
+ cfg80211_leave_mesh(rdev, dev);
+ break;
+ case NL80211_IFTYPE_AP:
++ case NL80211_IFTYPE_P2P_GO:
+ cfg80211_stop_ap(rdev, dev);
+ break;
+ default:
projects / 12.09 / openwrt.git / commitdiff