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authorDavid S. Miller <davem@davemloft.net>2013-10-03 16:28:18 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-03 16:28:34 -0400
commit7df9b48588cb3970b564a471b2f7a018c1706e8d (patch)
treec8b074c58d247f46a4b5de7e30ae4d11760a54ec /net
parent1661bf364ae9c506bc8795fef70d1532931be1e8 (diff)
parent1eea72f03a139146f341e450cf56934b2e01a4d3 (diff)
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville says: ==================== Here is another batch of fixes intended for the 3.12 stream... For the mac80211 bits, Johannes says: "This time I have two fixes for IBSS (including one for wext, hah), a fix for extended rates IEs, an active monitor checking fix and a sysfs registration race fix." On top of those... Amitkumar Karwar brings an mwifiex fix for an interrupt loss issue w/ SDIO devices. The problem was due to a command timeout issue introduced by an earlier patch. Felix Fietkau a stall in the ath9k driver. This patch fixes the regression introduced in the commit "ath9k: use software queues for un-aggregated data packets". Stanislaw Gruszka reverts an rt2x00 patch that was found to cause connection problems with some devices. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/mac80211/util.c5
-rw-r--r--net/wireless/core.c21
-rw-r--r--net/wireless/ibss.c3
-rw-r--r--net/wireless/nl80211.c4
5 files changed, 22 insertions, 14 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 54395d7583b..674eac1f996 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3056,6 +3056,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
case NL80211_IFTYPE_ADHOC:
if (!bssid)
return 0;
+ if (ether_addr_equal(sdata->vif.addr, hdr->addr2) ||
+ ether_addr_equal(sdata->u.ibss.bssid, hdr->addr2))
+ return 0;
if (ieee80211_is_beacon(hdr->frame_control)) {
return 1;
} else if (!ieee80211_bssid_match(bssid, sdata->u.ibss.bssid)) {
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e1b34a18b24..9c3200bcfc0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2103,7 +2103,7 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
- int rate, skip, shift;
+ int rate, shift;
u8 i, exrates, *pos;
u32 basic_rates = sdata->vif.bss_conf.basic_rates;
u32 rate_flags;
@@ -2131,14 +2131,11 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, exrates + 2);
*pos++ = WLAN_EID_EXT_SUPP_RATES;
*pos++ = exrates;
- skip = 0;
for (i = 8; i < sband->n_bitrates; i++) {
u8 basic = 0;
if ((rate_flags & sband->bitrates[i].flags)
!= rate_flags)
continue;
- if (skip++ < 8)
- continue;
if (need_basic && basic_rates & BIT(i))
basic = 0x80;
rate = DIV_ROUND_UP(sband->bitrates[i].bitrate,
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 67153964aad..fe8d4f2be49 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -566,18 +566,13 @@ int wiphy_register(struct wiphy *wiphy)
/* check and set up bitrates */
ieee80211_set_bitrate_flags(wiphy);
-
+ rtnl_lock();
res = device_add(&rdev->wiphy.dev);
- if (res)
- return res;
-
- res = rfkill_register(rdev->rfkill);
if (res) {
- device_del(&rdev->wiphy.dev);
+ rtnl_unlock();
return res;
}
- rtnl_lock();
/* set up regulatory info */
wiphy_regulatory_register(wiphy);
@@ -606,6 +601,15 @@ int wiphy_register(struct wiphy *wiphy)
rdev->wiphy.registered = true;
rtnl_unlock();
+
+ res = rfkill_register(rdev->rfkill);
+ if (res) {
+ rfkill_destroy(rdev->rfkill);
+ rdev->rfkill = NULL;
+ wiphy_unregister(&rdev->wiphy);
+ return res;
+ }
+
return 0;
}
EXPORT_SYMBOL(wiphy_register);
@@ -640,7 +644,8 @@ void wiphy_unregister(struct wiphy *wiphy)
rtnl_unlock();
__count == 0; }));
- rfkill_unregister(rdev->rfkill);
+ if (rdev->rfkill)
+ rfkill_unregister(rdev->rfkill);
rtnl_lock();
rdev->wiphy.registered = false;
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 39bff7d3676..403fe29c024 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -263,6 +263,8 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
if (chan->flags & IEEE80211_CHAN_DISABLED)
continue;
wdev->wext.ibss.chandef.chan = chan;
+ wdev->wext.ibss.chandef.center_freq1 =
+ chan->center_freq;
break;
}
@@ -347,6 +349,7 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
if (chan) {
wdev->wext.ibss.chandef.chan = chan;
wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
+ wdev->wext.ibss.chandef.center_freq1 = freq;
wdev->wext.ibss.channel_fixed = true;
} else {
/* cfg80211_ibss_wext_join will pick one if needed */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index af8d84a4a5b..626dc3b5fd8 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2421,7 +2421,7 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
change = true;
}
- if (flags && (*flags & NL80211_MNTR_FLAG_ACTIVE) &&
+ if (flags && (*flags & MONITOR_FLAG_ACTIVE) &&
!(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
return -EOPNOTSUPP;
@@ -2483,7 +2483,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
&flags);
- if (!err && (flags & NL80211_MNTR_FLAG_ACTIVE) &&
+ if (!err && (flags & MONITOR_FLAG_ACTIVE) &&
!(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
return -EOPNOTSUPP;