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zd1211rw: initial IBSS support

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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>
This commit is contained in:
Bruno Randolf 2008-05-07 11:46:02 +02:00 committed by John W. Linville
parent 736bc924fe
commit 84e6dc9acf
1 changed files with 16 additions and 1 deletions
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17
drivers/net/wireless/zd1211rw/zd_mac.c
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@ -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)