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authorJohn W. Linville <linville@tuxdriver.com>2012-04-18 20:17:13 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-04-18 20:27:48 +0200
commit59ef43e681d103a51c3727dad0315e093f07ec61 (patch)
tree87f6320f1440ce3ce6c0c15ad3cef8bc98186f88 /net/wireless
parentMerge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge (diff)
parentmwifiex: corrections in timestamp related code (diff)
downloadlinux-59ef43e681d103a51c3727dad0315e093f07ec61.tar.xz
linux-59ef43e681d103a51c3727dad0315e093f07ec61.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts: drivers/net/wireless/iwlwifi/iwl-testmode.c include/net/nfc/nfc.h net/nfc/netlink.c net/wireless/nl80211.c
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/core.c4
-rw-r--r--net/wireless/nl80211.c13
-rw-r--r--net/wireless/scan.c2
-rw-r--r--net/wireless/util.c10
-rw-r--r--net/wireless/wext-compat.c3
5 files changed, 19 insertions, 13 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 59f4a7e7c092..39f2538a46fc 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -422,10 +422,6 @@ static int wiphy_verify_combinations(struct wiphy *wiphy)
const struct ieee80211_iface_combination *c;
int i, j;
- /* If we have combinations enforce them */
- if (wiphy->n_iface_combinations)
- wiphy->flags |= WIPHY_FLAG_ENFORCE_COMBINATIONS;
-
for (i = 0; i < wiphy->n_iface_combinations; i++) {
u32 cnt = 0;
u16 all_iftypes = 0;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ff1a6c7fbe33..83d71d6b63a4 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1540,6 +1540,19 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
(cfg80211_rdev_list_generation << 2)))
goto nla_put_failure;
+ if (rdev->ops->get_channel) {
+ struct ieee80211_channel *chan;
+ enum nl80211_channel_type channel_type;
+
+ chan = rdev->ops->get_channel(&rdev->wiphy, &channel_type);
+ if (chan &&
+ (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
+ chan->center_freq) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+ channel_type)))
+ goto nla_put_failure;
+ }
+
return genlmsg_end(msg, hdr);
nla_put_failure:
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index fdbcfe692a36..1442bb68a3f3 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -18,7 +18,7 @@
#include "nl80211.h"
#include "wext-compat.h"
-#define IEEE80211_SCAN_RESULT_EXPIRE (15 * HZ)
+#define IEEE80211_SCAN_RESULT_EXPIRE (30 * HZ)
void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak)
{
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 1b7a08df933c..ffced852284d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -946,13 +946,6 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
if (rdev->wiphy.software_iftypes & BIT(iftype))
return 0;
- /*
- * Drivers will gradually all set this flag, until all
- * have it we only enforce for those that set it.
- */
- if (!(rdev->wiphy.flags & WIPHY_FLAG_ENFORCE_COMBINATIONS))
- return 0;
-
memset(num, 0, sizeof(num));
num[iftype] = 1;
@@ -972,6 +965,9 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
}
mutex_unlock(&rdev->devlist_mtx);
+ if (total == 1)
+ return 0;
+
for (i = 0; i < rdev->wiphy.n_iface_combinations; i++) {
const struct ieee80211_iface_combination *c;
struct ieee80211_iface_limit *limits;
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 3c24eb97e9d7..6a6181a673ca 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -821,6 +821,7 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
struct ieee80211_channel *chan;
+ enum nl80211_channel_type channel_type;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
@@ -831,7 +832,7 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
if (!rdev->ops->get_channel)
return -EINVAL;
- chan = rdev->ops->get_channel(wdev->wiphy);
+ chan = rdev->ops->get_channel(wdev->wiphy, &channel_type);
if (!chan)
return -EINVAL;
freq->m = chan->center_freq;