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authorJeff Garzik <jeff@garzik.org>2006-12-07 05:02:40 -0500
committerJeff Garzik <jeff@garzik.org>2006-12-07 05:02:40 -0500
commit359f2d17e32b32f53577375f83fb06d34e31bfe8 (patch)
tree2890ffcf40fab2d2c24d2d208814afeb52bb12e5 /drivers/net/wireless/zd1211rw/zd_mac.c
parent0efdf2626676db4b30d343ff88f8461ad09130da (diff)
parent720eeb4332e5871c97d390b2fb55a5a74fb18ae6 (diff)
downloadlinux-359f2d17e32b32f53577375f83fb06d34e31bfe8.tar.gz
Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream
Conflicts: drivers/net/wireless/zd1211rw/zd_mac.h net/ieee80211/softmac/ieee80211softmac_assoc.c
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.c')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c53
1 files changed, 48 insertions, 5 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index f1573a9c23369e..61c7916b76565e 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -39,6 +39,8 @@ static void housekeeping_init(struct zd_mac *mac);
static void housekeeping_enable(struct zd_mac *mac);
static void housekeeping_disable(struct zd_mac *mac);
+static void set_multicast_hash_handler(void *mac_ptr);
+
int zd_mac_init(struct zd_mac *mac,
struct net_device *netdev,
struct usb_interface *intf)
@@ -55,6 +57,8 @@ int zd_mac_init(struct zd_mac *mac,
softmac_init(ieee80211_priv(netdev));
zd_chip_init(&mac->chip, netdev, intf);
housekeeping_init(mac);
+ INIT_WORK(&mac->set_multicast_hash_work, set_multicast_hash_handler,
+ mac);
return 0;
}
@@ -136,6 +140,7 @@ out:
void zd_mac_clear(struct zd_mac *mac)
{
+ flush_workqueue(zd_workqueue);
zd_chip_clear(&mac->chip);
ZD_ASSERT(!spin_is_locked(&mac->lock));
ZD_MEMCLEAR(mac, sizeof(struct zd_mac));
@@ -256,6 +261,42 @@ int zd_mac_set_mac_address(struct net_device *netdev, void *p)
return 0;
}
+static void set_multicast_hash_handler(void *mac_ptr)
+{
+ struct zd_mac *mac = mac_ptr;
+ struct zd_mc_hash hash;
+
+ spin_lock_irq(&mac->lock);
+ hash = mac->multicast_hash;
+ spin_unlock_irq(&mac->lock);
+
+ zd_chip_set_multicast_hash(&mac->chip, &hash);
+}
+
+void zd_mac_set_multicast_list(struct net_device *dev)
+{
+ struct zd_mc_hash hash;
+ struct zd_mac *mac = zd_netdev_mac(dev);
+ struct dev_mc_list *mc;
+ unsigned long flags;
+
+ if (dev->flags & (IFF_PROMISC|IFF_ALLMULTI)) {
+ zd_mc_add_all(&hash);
+ } else {
+ zd_mc_clear(&hash);
+ for (mc = dev->mc_list; mc; mc = mc->next) {
+ dev_dbg_f(zd_mac_dev(mac), "mc addr " MAC_FMT "\n",
+ MAC_ARG(mc->dmi_addr));
+ zd_mc_add_addr(&hash, mc->dmi_addr);
+ }
+ }
+
+ spin_lock_irqsave(&mac->lock, flags);
+ mac->multicast_hash = hash;
+ spin_unlock_irqrestore(&mac->lock, flags);
+ queue_work(zd_workqueue, &mac->set_multicast_hash_work);
+}
+
int zd_mac_set_regdomain(struct zd_mac *mac, u8 regdomain)
{
int r;
@@ -618,6 +659,9 @@ int zd_mac_get_range(struct zd_mac *mac, struct iw_range *range)
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 20;
+ range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
+ IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+
ZD_ASSERT(!irqs_disabled());
spin_lock_irq(&mac->lock);
regdomain = mac->regdomain;
@@ -930,7 +974,8 @@ static int is_data_packet_for_us(struct ieee80211_device *ieee,
}
return memcmp(hdr->addr1, netdev->dev_addr, ETH_ALEN) == 0 ||
- is_multicast_ether_addr(hdr->addr1) ||
+ (is_multicast_ether_addr(hdr->addr1) &&
+ memcmp(hdr->addr3, netdev->dev_addr, ETH_ALEN) != 0) ||
(netdev->flags & IFF_PROMISC);
}
@@ -1062,10 +1107,8 @@ int zd_mac_rx(struct zd_mac *mac, const u8 *buffer, unsigned int length)
memcpy(skb_put(skb, length), buffer, length);
r = ieee80211_rx(ieee, skb, &stats);
- if (!r) {
- ZD_ASSERT(in_irq());
- dev_kfree_skb_irq(skb);
- }
+ if (!r)
+ dev_kfree_skb_any(skb);
return 0;
}