summaryrefslogtreecommitdiffstats
path: root/net/wireless/wext-compat.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-23 20:47:02 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-23 20:47:02 +0200
commit5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0 (patch)
tree7851ef1c93aa1aba7ef327ca4b75fd35e6d10f29 /net/wireless/wext-compat.c
parentMerge branches 'softirq-for-linus', 'x86-debug-for-linus', 'x86-numa-for-linu... (diff)
parentbnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL. (diff)
downloadlinux-5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0.tar.xz
linux-5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits) bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL. vlan: Calling vlan_hwaccel_do_receive() is always valid. tproxy: use the interface primary IP address as a default value for --on-ip tproxy: added IPv6 support to the socket match cxgb3: function namespace cleanup tproxy: added IPv6 support to the TPROXY target tproxy: added IPv6 socket lookup function to nf_tproxy_core be2net: Changes to use only priority codes allowed by f/w tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled tproxy: added tproxy sockopt interface in the IPV6 layer tproxy: added udp6_lib_lookup function tproxy: added const specifiers to udp lookup functions tproxy: split off ipv6 defragmentation to a separate module l2tp: small cleanup nf_nat: restrict ICMP translation for embedded header can: mcp251x: fix generation of error frames can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set can-raw: add msg_flags to distinguish local traffic 9p: client code cleanup rds: make local functions/variables static ... Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and drivers/net/wireless/ath/ath9k/debug.c as per David
Diffstat (limited to 'net/wireless/wext-compat.c')
-rw-r--r--net/wireless/wext-compat.c42
1 files changed, 29 insertions, 13 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 7e5c3a45f811..12222ee6ebf2 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -432,14 +432,17 @@ int cfg80211_wext_giwretry(struct net_device *dev,
EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry);
static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
- struct net_device *dev, const u8 *addr,
- bool remove, bool tx_key, int idx,
- struct key_params *params)
+ struct net_device *dev, bool pairwise,
+ const u8 *addr, bool remove, bool tx_key,
+ int idx, struct key_params *params)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err, i;
bool rejoin = false;
+ if (pairwise && !addr)
+ return -EINVAL;
+
if (!wdev->wext.keys) {
wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys),
GFP_KERNEL);
@@ -478,7 +481,13 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
__cfg80211_leave_ibss(rdev, wdev->netdev, true);
rejoin = true;
}
- err = rdev->ops->del_key(&rdev->wiphy, dev, idx, addr);
+
+ if (!pairwise && addr &&
+ !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
+ err = -ENOENT;
+ else
+ err = rdev->ops->del_key(&rdev->wiphy, dev, idx,
+ pairwise, addr);
}
wdev->wext.connect.privacy = false;
/*
@@ -507,12 +516,13 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
if (addr)
tx_key = false;
- if (cfg80211_validate_key_settings(rdev, params, idx, addr))
+ if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr))
return -EINVAL;
err = 0;
if (wdev->current_bss)
- err = rdev->ops->add_key(&rdev->wiphy, dev, idx, addr, params);
+ err = rdev->ops->add_key(&rdev->wiphy, dev, idx,
+ pairwise, addr, params);
if (err)
return err;
@@ -563,17 +573,17 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
}
static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
- struct net_device *dev, const u8 *addr,
- bool remove, bool tx_key, int idx,
- struct key_params *params)
+ struct net_device *dev, bool pairwise,
+ const u8 *addr, bool remove, bool tx_key,
+ int idx, struct key_params *params)
{
int err;
/* devlist mutex needed for possible IBSS re-join */
mutex_lock(&rdev->devlist_mtx);
wdev_lock(dev->ieee80211_ptr);
- err = __cfg80211_set_encryption(rdev, dev, addr, remove,
- tx_key, idx, params);
+ err = __cfg80211_set_encryption(rdev, dev, pairwise, addr,
+ remove, tx_key, idx, params);
wdev_unlock(dev->ieee80211_ptr);
mutex_unlock(&rdev->devlist_mtx);
@@ -635,7 +645,7 @@ int cfg80211_wext_siwencode(struct net_device *dev,
else if (!remove)
return -EINVAL;
- return cfg80211_set_encryption(rdev, dev, NULL, remove,
+ return cfg80211_set_encryption(rdev, dev, false, NULL, remove,
wdev->wext.default_key == -1,
idx, &params);
}
@@ -725,7 +735,9 @@ int cfg80211_wext_siwencodeext(struct net_device *dev,
}
return cfg80211_set_encryption(
- rdev, dev, addr, remove,
+ rdev, dev,
+ !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY),
+ addr, remove,
ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
idx, &params);
}
@@ -1354,6 +1366,10 @@ struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
}
wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
+ if (sinfo.filled & STATION_INFO_RX_DROP_MISC)
+ wstats.discard.misc = sinfo.rx_dropped_misc;
+ if (sinfo.filled & STATION_INFO_TX_FAILED)
+ wstats.discard.retries = sinfo.tx_failed;
return &wstats;
}