[MAC80211]: remove key threshold stuff
This patch removes the key threshold stuff from mac80211.
I have patches for later that add it as a per-key setting
to nl/cfg80211.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 12db9ad..60514b2 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -90,8 +90,6 @@
local->hw.conf.antenna_sel_rx);
DEBUGFS_READONLY_FILE(bridge_packets, 20, "%d",
local->bridge_packets);
-DEBUGFS_READONLY_FILE(key_tx_rx_threshold, 20, "%d",
- local->key_tx_rx_threshold);
DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
local->rts_threshold);
DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
@@ -301,7 +299,6 @@
DEBUGFS_ADD(antenna_sel_tx);
DEBUGFS_ADD(antenna_sel_rx);
DEBUGFS_ADD(bridge_packets);
- DEBUGFS_ADD(key_tx_rx_threshold);
DEBUGFS_ADD(rts_threshold);
DEBUGFS_ADD(fragmentation_threshold);
DEBUGFS_ADD(short_retry_limit);
@@ -364,7 +361,6 @@
DEBUGFS_DEL(antenna_sel_tx);
DEBUGFS_DEL(antenna_sel_rx);
DEBUGFS_DEL(bridge_packets);
- DEBUGFS_DEL(key_tx_rx_threshold);
DEBUGFS_DEL(rts_threshold);
DEBUGFS_DEL(fragmentation_threshold);
DEBUGFS_DEL(short_retry_limit);
diff --git a/net/mac80211/hostapd_ioctl.h b/net/mac80211/hostapd_ioctl.h
index ac812ec..2300c55 100644
--- a/net/mac80211/hostapd_ioctl.h
+++ b/net/mac80211/hostapd_ioctl.h
@@ -32,7 +32,6 @@
PRISM2_PARAM_PREAMBLE = 1003,
PRISM2_PARAM_SHORT_SLOT_TIME = 1006,
PRISM2_PARAM_NEXT_MODE = 1008,
- PRISM2_PARAM_KEY_TX_RX_THRESHOLD = 1024,
PRISM2_PARAM_WIFI_WME_NOACK_TEST = 1033,
PRISM2_PARAM_SCAN_FLAGS = 1035,
PRISM2_PARAM_HW_MODES = 1036,
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 2385333..5e92458 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -189,41 +189,6 @@
netif_rx(skb);
}
-void ieee80211_key_threshold_notify(struct net_device *dev,
- struct ieee80211_key *key,
- struct sta_info *sta)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sk_buff *skb;
- struct ieee80211_msg_key_notification *msg;
-
- /* if no one will get it anyway, don't even allocate it.
- * unlikely because this is only relevant for APs
- * where the device must be open... */
- if (unlikely(!local->apdev))
- return;
-
- skb = dev_alloc_skb(sizeof(struct ieee80211_frame_info) +
- sizeof(struct ieee80211_msg_key_notification));
- if (!skb)
- return;
-
- skb_reserve(skb, sizeof(struct ieee80211_frame_info));
- msg = (struct ieee80211_msg_key_notification *)
- skb_put(skb, sizeof(struct ieee80211_msg_key_notification));
- msg->tx_rx_count = key->tx_rx_count;
- memcpy(msg->ifname, dev->name, IFNAMSIZ);
- if (sta)
- memcpy(msg->addr, sta->addr, ETH_ALEN);
- else
- memset(msg->addr, 0xff, ETH_ALEN);
-
- key->tx_rx_count = 0;
-
- ieee80211_rx_mgmt(local, skb, NULL,
- ieee80211_msg_key_threshold_notification);
-}
-
static int ieee80211_mgmt_open(struct net_device *dev)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
diff --git a/net/mac80211/ieee80211_common.h b/net/mac80211/ieee80211_common.h
index 5b5fb7b..c15295d 100644
--- a/net/mac80211/ieee80211_common.h
+++ b/net/mac80211/ieee80211_common.h
@@ -53,7 +53,7 @@
/* hole at 6, was monitor but never sent to userspace */
ieee80211_msg_sta_not_assoc = 7,
/* 8 was ieee80211_msg_set_aid_for_sta */
- ieee80211_msg_key_threshold_notification = 9,
+ /* 9 was ieee80211_msg_key_threshold_notification */
/* 11 was ieee80211_msg_radar */
};
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 14e8c36..c3f6f89 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -465,9 +465,6 @@
struct crypto_blkcipher *wep_tx_tfm;
struct crypto_blkcipher *wep_rx_tfm;
u32 wep_iv;
- int key_tx_rx_threshold; /* number of times any key can be used in TX
- * or RX before generating a rekey
- * notification; 0 = notification disabled. */
int bridge_packets; /* bridge packets between associated stations and
* deliver multicast frames both back to wireless
@@ -573,7 +570,6 @@
struct dentry *antenna_sel_tx;
struct dentry *antenna_sel_rx;
struct dentry *bridge_packets;
- struct dentry *key_tx_rx_threshold;
struct dentry *rts_threshold;
struct dentry *fragmentation_threshold;
struct dentry *short_retry_limit;
@@ -724,9 +720,6 @@
void ieee80211_if_mgmt_setup(struct net_device *dev);
struct ieee80211_rate *ieee80211_get_rate(struct ieee80211_local *local,
int phymode, int hwrate);
-void ieee80211_key_threshold_notify(struct net_device *dev,
- struct ieee80211_key *key,
- struct sta_info *sta);
/* ieee80211_ioctl.c */
extern const struct iw_handler_def ieee80211_iw_handler_def;
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index b4cce44..99023d0 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -912,10 +912,6 @@
local->next_mode = hostapd_mode_to_mode(value);
break;
- case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
- local->key_tx_rx_threshold = value;
- break;
-
case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
local->wifi_wme_noack_test = value;
break;
@@ -1011,10 +1007,6 @@
*param = local->next_mode;
break;
- case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
- *param = local->key_tx_rx_threshold;
- break;
-
case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
*param = local->wifi_wme_noack_test;
break;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index cf2a72f..9700c1c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -409,12 +409,7 @@
if (rx->key) {
rx->key->tx_rx_count++;
- if (unlikely(rx->local->key_tx_rx_threshold &&
- rx->key->tx_rx_count >
- rx->local->key_tx_rx_threshold)) {
- ieee80211_key_threshold_notify(rx->dev, rx->key,
- rx->sta);
- }
+ /* TODO: add threshold stuff again */
}
return TXRX_CONTINUE;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 04b4fa9..e33f764 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -451,12 +451,7 @@
if (tx->key) {
tx->key->tx_rx_count++;
- if (unlikely(tx->local->key_tx_rx_threshold &&
- tx->key->tx_rx_count >
- tx->local->key_tx_rx_threshold)) {
- ieee80211_key_threshold_notify(tx->dev, tx->key,
- tx->sta);
- }
+ /* TODO: add threshold stuff again */
}
return TXRX_CONTINUE;