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authorBruno Randolf <br1@einfach.org>2008-05-07 13:46:02 +0400
committerJohn W. Linville <linville@tuxdriver.com>2008-05-15 00:29:48 +0400
commit84e6dc9acf6825f508feae9db6b7d695e64894e0 (patch)
treeaeeb3812036ef38cf8470fd583b9ec9cbe3b3d78 /drivers/net/wireless/zd1211rw/zd_mac.c
parent736bc924fe7183dd27182a9148e78f250c1637ee (diff)
downloadlinux-84e6dc9acf6825f508feae9db6b7d695e64894e0.tar.xz
zd1211rw: initial IBSS support
this adds initial IBSS support for the zydas zd1211rw: convince driver that it can do IBSS mode. add mac80211 beacon_update callback. IBSS merge and TSF updates don't work yet, but it makes the driver usable in ad-hoc networks. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.c')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 69c45ca99051..ee4331229f1f 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -751,6 +751,7 @@ static int zd_op_add_interface(struct ieee80211_hw *hw,
case IEEE80211_IF_TYPE_MNTR:
case IEEE80211_IF_TYPE_MESH_POINT:
case IEEE80211_IF_TYPE_STA:
+ case IEEE80211_IF_TYPE_IBSS:
mac->type = conf->type;
break;
default:
@@ -781,7 +782,8 @@ static int zd_op_config_interface(struct ieee80211_hw *hw,
struct zd_mac *mac = zd_hw_mac(hw);
int associated;
- if (mac->type == IEEE80211_IF_TYPE_MESH_POINT) {
+ if (mac->type == IEEE80211_IF_TYPE_MESH_POINT ||
+ mac->type == IEEE80211_IF_TYPE_IBSS) {
associated = true;
if (conf->beacon) {
zd_mac_config_beacon(hw, conf->beacon);
@@ -941,6 +943,18 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
}
}
+static int zd_op_beacon_update(struct ieee80211_hw *hw,
+ struct sk_buff *skb,
+ struct ieee80211_tx_control *ctl)
+{
+ struct zd_mac *mac = zd_hw_mac(hw);
+ zd_mac_config_beacon(hw, skb);
+ kfree_skb(skb);
+ zd_set_beacon_interval(&mac->chip, BCN_MODE_IBSS |
+ hw->conf.beacon_int);
+ return 0;
+}
+
static const struct ieee80211_ops zd_ops = {
.tx = zd_op_tx,
.start = zd_op_start,
@@ -951,6 +965,7 @@ static const struct ieee80211_ops zd_ops = {
.config_interface = zd_op_config_interface,
.configure_filter = zd_op_configure_filter,
.bss_info_changed = zd_op_bss_info_changed,
+ .beacon_update = zd_op_beacon_update,
};
struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf)