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authorJohn W. Linville <linville@tuxdriver.com>2011-05-05 21:32:35 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-05-05 21:32:35 +0400
commita70171dce9cd44cb06c7d299eba9fa87a8933045 (patch)
tree5425df5f33fadc617c7dec99578d06f0d933578e /drivers/net/wireless/p54/main.c
parent5a412ad7f4c95bb5b756aa12b52646e857e7c75d (diff)
parenteaef6a93bd52a2cc47b9fce201310010707afdb4 (diff)
downloadlinux-a70171dce9cd44cb06c7d299eba9fa87a8933045.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts: drivers/net/wireless/libertas/if_cs.c drivers/net/wireless/rtlwifi/pci.c net/bluetooth/l2cap_sock.c
Diffstat (limited to 'drivers/net/wireless/p54/main.c')
-rw-r--r--drivers/net/wireless/p54/main.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index a946991989c6..a5a6d9e647bb 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -308,6 +308,31 @@ out:
return ret;
}
+static u64 p54_prepare_multicast(struct ieee80211_hw *dev,
+ struct netdev_hw_addr_list *mc_list)
+{
+ struct p54_common *priv = dev->priv;
+ struct netdev_hw_addr *ha;
+ int i;
+
+ BUILD_BUG_ON(ARRAY_SIZE(priv->mc_maclist) !=
+ ARRAY_SIZE(((struct p54_group_address_table *)NULL)->mac_list));
+ /*
+ * The first entry is reserved for the global broadcast MAC.
+ * Otherwise the firmware will drop it and ARP will no longer work.
+ */
+ i = 1;
+ priv->mc_maclist_num = netdev_hw_addr_list_count(mc_list) + i;
+ netdev_hw_addr_list_for_each(ha, mc_list) {
+ memcpy(&priv->mc_maclist[i], ha->addr, ETH_ALEN);
+ i++;
+ if (i >= ARRAY_SIZE(priv->mc_maclist))
+ break;
+ }
+
+ return 1; /* update */
+}
+
static void p54_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -316,12 +341,16 @@ static void p54_configure_filter(struct ieee80211_hw *dev,
struct p54_common *priv = dev->priv;
*total_flags &= FIF_PROMISC_IN_BSS |
+ FIF_ALLMULTI |
FIF_OTHER_BSS;
priv->filter_flags = *total_flags;
if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS))
p54_setup_mac(priv);
+
+ if (changed_flags & FIF_ALLMULTI || multicast)
+ p54_set_groupfilter(priv);
}
static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
@@ -591,6 +620,7 @@ static const struct ieee80211_ops p54_ops = {
.config = p54_config,
.flush = p54_flush,
.bss_info_changed = p54_bss_info_changed,
+ .prepare_multicast = p54_prepare_multicast,
.configure_filter = p54_configure_filter,
.conf_tx = p54_conf_tx,
.get_stats = p54_get_stats,
@@ -660,6 +690,7 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
init_completion(&priv->beacon_comp);
INIT_DELAYED_WORK(&priv->work, p54_work);
+ memset(&priv->mc_maclist[0], ~0, ETH_ALEN);
return dev;
}
EXPORT_SYMBOL_GPL(p54_init_common);