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authorDaniel Drake <dsd@gentoo.org>2006-11-22 03:15:46 +0000
committerJeff Garzik <jeff@garzik.org>2006-12-02 00:12:05 -0500
commit718cc4ca2bfb3263c7ea3ceba9c194f9cd7292e2 (patch)
treef737e1634f6b88867bd0ac70e8512e23a548644b /net/ieee80211
parentb1382edef9c06eca337e8982e6040e0699abab82 (diff)
downloadop-kernel-dev-718cc4ca2bfb3263c7ea3ceba9c194f9cd7292e2.zip
op-kernel-dev-718cc4ca2bfb3263c7ea3ceba9c194f9cd7292e2.tar.gz
[PATCH] ieee80211: Provide generic get_stats implementation
bcm43xx and ipw2100 currently duplicate the same simplistic get_stats handler. Additionally, zd1211rw requires the same handler to fix a bug where all stats are reported as 0. This patch adds a generic implementation to the ieee80211 layer, which drivers are free to override. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/ieee80211')
-rw-r--r--net/ieee80211/ieee80211_module.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index f16e60e..b1c6d1f 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -123,6 +123,13 @@ static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
+static struct net_device_stats *ieee80211_generic_get_stats(
+ struct net_device *dev)
+{
+ struct ieee80211_device *ieee = netdev_priv(dev);
+ return &ieee->stats;
+}
+
struct net_device *alloc_ieee80211(int sizeof_priv)
{
struct ieee80211_device *ieee;
@@ -140,6 +147,10 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
dev->hard_start_xmit = ieee80211_xmit;
dev->change_mtu = ieee80211_change_mtu;
+ /* Drivers are free to override this if the generic implementation
+ * does not meet their needs. */
+ dev->get_stats = ieee80211_generic_get_stats;
+
ieee->dev = dev;
err = ieee80211_networks_allocate(ieee);
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