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@xxxxxxxxxxx>
---
drivers/net/wireless/zd1211rw/zd_mac.c | 17 ++++++++++++++++-
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 69c45ca..ee43312 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)
--
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