mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-24 03:38:58 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30764 3c298f89-4303-0410-b956-a3cf2f4a3e73
1143 lines
39 KiB
Diff
1143 lines
39 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
|
|
@@ -510,7 +510,11 @@ int ath9k_hw_process_rxdesc_edma(struct
|
|
*/
|
|
if (rxsp->status11 & AR_CRCErr)
|
|
rxs->rs_status |= ATH9K_RXERR_CRC;
|
|
- else if (rxsp->status11 & AR_PHYErr) {
|
|
+ else if (rxsp->status11 & AR_DecryptCRCErr)
|
|
+ rxs->rs_status |= ATH9K_RXERR_DECRYPT;
|
|
+ else if (rxsp->status11 & AR_MichaelErr)
|
|
+ rxs->rs_status |= ATH9K_RXERR_MIC;
|
|
+ if (rxsp->status11 & AR_PHYErr) {
|
|
phyerr = MS(rxsp->status11, AR_PHYErrCode);
|
|
/*
|
|
* If we reach a point here where AR_PostDelimCRCErr is
|
|
@@ -532,11 +536,7 @@ int ath9k_hw_process_rxdesc_edma(struct
|
|
rxs->rs_status |= ATH9K_RXERR_PHY;
|
|
rxs->rs_phyerr = phyerr;
|
|
}
|
|
-
|
|
- } else if (rxsp->status11 & AR_DecryptCRCErr)
|
|
- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
|
|
- else if (rxsp->status11 & AR_MichaelErr)
|
|
- rxs->rs_status |= ATH9K_RXERR_MIC;
|
|
+ };
|
|
}
|
|
|
|
if (rxsp->status11 & AR_KeyMiss)
|
|
--- a/drivers/net/wireless/ath/carl9170/tx.c
|
|
+++ b/drivers/net/wireless/ath/carl9170/tx.c
|
|
@@ -1236,6 +1236,7 @@ static bool carl9170_tx_ps_drop(struct a
|
|
{
|
|
struct ieee80211_sta *sta;
|
|
struct carl9170_sta_info *sta_info;
|
|
+ struct ieee80211_tx_info *tx_info;
|
|
|
|
rcu_read_lock();
|
|
sta = __carl9170_get_tx_sta(ar, skb);
|
|
@@ -1243,12 +1244,13 @@ static bool carl9170_tx_ps_drop(struct a
|
|
goto out_rcu;
|
|
|
|
sta_info = (void *) sta->drv_priv;
|
|
- if (unlikely(sta_info->sleeping)) {
|
|
- struct ieee80211_tx_info *tx_info;
|
|
+ tx_info = IEEE80211_SKB_CB(skb);
|
|
|
|
+ if (unlikely(sta_info->sleeping) &&
|
|
+ !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
|
|
+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
|
|
rcu_read_unlock();
|
|
|
|
- tx_info = IEEE80211_SKB_CB(skb);
|
|
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
|
|
atomic_dec(&ar->tx_ampdu_upload);
|
|
|
|
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
|
|
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
|
|
@@ -1694,7 +1694,7 @@ il4965_tx_skb(struct il_priv *il, struct
|
|
sta_priv = (void *)sta->drv_priv;
|
|
|
|
if (sta_priv && sta_priv->asleep &&
|
|
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
|
|
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
|
|
/*
|
|
* This sends an asynchronous command to the device,
|
|
* but we can rely on it being processed before the
|
|
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
|
|
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
|
|
@@ -322,7 +322,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
|
|
sta_priv = (void *)info->control.sta->drv_priv;
|
|
|
|
if (sta_priv && sta_priv->asleep &&
|
|
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
|
|
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
|
|
/*
|
|
* This sends an asynchronous command to the device,
|
|
* but we can rely on it being processed before the
|
|
@@ -331,6 +331,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
|
|
* counter.
|
|
* For now set the counter to just 1 since we do not
|
|
* support uAPSD yet.
|
|
+ *
|
|
+ * FIXME: If we get two non-bufferable frames one
|
|
+ * after the other, we might only send out one of
|
|
+ * them because this is racy.
|
|
*/
|
|
iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
|
|
}
|
|
--- a/drivers/net/wireless/p54/txrx.c
|
|
+++ b/drivers/net/wireless/p54/txrx.c
|
|
@@ -690,7 +690,7 @@ static void p54_tx_80211_header(struct p
|
|
if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
|
|
*flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
|
|
|
|
- if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
|
|
+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
|
|
*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
|
|
|
|
if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
|
|
--- a/include/net/mac80211.h
|
|
+++ b/include/net/mac80211.h
|
|
@@ -341,9 +341,9 @@ struct ieee80211_bss_conf {
|
|
* used to indicate that a frame was already retried due to PS
|
|
* @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
|
|
* used to indicate frame should not be encrypted
|
|
- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
|
|
- * frame (PS-Poll or uAPSD) and should be sent although the station
|
|
- * is in powersave mode.
|
|
+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
|
|
+ * frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
|
|
+ * be sent although the station is in powersave mode.
|
|
* @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
|
|
* transmit function after the current frame, this can be used
|
|
* by drivers to kick the DMA queue only if unset or when the
|
|
@@ -399,7 +399,7 @@ enum mac80211_tx_control_flags {
|
|
IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14),
|
|
IEEE80211_TX_INTFL_RETRIED = BIT(15),
|
|
IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
|
|
- IEEE80211_TX_CTL_POLL_RESPONSE = BIT(17),
|
|
+ IEEE80211_TX_CTL_NO_PS_BUFFER = BIT(17),
|
|
IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
|
|
IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
|
|
/* hole at 20, use later */
|
|
@@ -425,7 +425,7 @@ enum mac80211_tx_control_flags {
|
|
IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU | \
|
|
IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK | \
|
|
IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK | \
|
|
- IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE | \
|
|
+ IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER | \
|
|
IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC | \
|
|
IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
|
|
|
|
@@ -1634,7 +1634,7 @@ void ieee80211_free_txskb(struct ieee802
|
|
* the station sends a PS-Poll or a uAPSD trigger frame, mac80211
|
|
* will inform the driver of this with the @allow_buffered_frames
|
|
* callback; this callback is optional. mac80211 will then transmit
|
|
- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
|
|
+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
|
|
* on each frame. The last frame in the service period (or the only
|
|
* response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
|
|
* indicate that it ends the service period; as this frame must have
|
|
@@ -1642,6 +1642,9 @@ void ieee80211_free_txskb(struct ieee802
|
|
* When TX status is reported for this frame, the service period is
|
|
* marked has having ended and a new one can be started by the peer.
|
|
*
|
|
+ * Additionally, non-bufferable MMPDUs can also be transmitted by
|
|
+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
|
|
+ *
|
|
* Another race condition can happen on some devices like iwlwifi
|
|
* when there are frames queued for the station and it wakes up
|
|
* or polls; the frames that are already queued could end up being
|
|
@@ -2140,7 +2143,7 @@ enum ieee80211_frame_release_type {
|
|
* @allow_buffered_frames: Prepare device to allow the given number of frames
|
|
* to go out to the given station. The frames will be sent by mac80211
|
|
* via the usual TX path after this call. The TX information for frames
|
|
- * released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
|
|
+ * released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
|
|
* and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
|
|
* frames from multiple TIDs are released and the driver might reorder
|
|
* them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
|
|
--- a/net/mac80211/agg-rx.c
|
|
+++ b/net/mac80211/agg-rx.c
|
|
@@ -187,6 +187,8 @@ static void ieee80211_send_addba_resp(st
|
|
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
|
|
else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
|
|
memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
|
|
+ else if (sdata->vif.type == NL80211_IFTYPE_WDS)
|
|
+ memcpy(mgmt->bssid, da, ETH_ALEN);
|
|
|
|
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
|
|
IEEE80211_STYPE_ACTION);
|
|
--- a/net/mac80211/agg-tx.c
|
|
+++ b/net/mac80211/agg-tx.c
|
|
@@ -81,7 +81,8 @@ static void ieee80211_send_addba_request
|
|
memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
|
|
if (sdata->vif.type == NL80211_IFTYPE_AP ||
|
|
sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
|
|
- sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
|
|
+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
|
|
+ sdata->vif.type == NL80211_IFTYPE_WDS)
|
|
memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
|
|
else if (sdata->vif.type == NL80211_IFTYPE_STATION)
|
|
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
|
|
@@ -471,6 +472,7 @@ int ieee80211_start_tx_ba_session(struct
|
|
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
|
|
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
|
|
sdata->vif.type != NL80211_IFTYPE_AP &&
|
|
+ sdata->vif.type != NL80211_IFTYPE_WDS &&
|
|
sdata->vif.type != NL80211_IFTYPE_ADHOC)
|
|
return -EINVAL;
|
|
|
|
--- a/net/mac80211/debugfs_sta.c
|
|
+++ b/net/mac80211/debugfs_sta.c
|
|
@@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil
|
|
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
|
|
|
|
int res = scnprintf(buf, sizeof(buf),
|
|
- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
|
|
+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
|
|
TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
|
|
TEST(PS_DRIVER), TEST(AUTHORIZED),
|
|
TEST(SHORT_PREAMBLE),
|
|
- TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
|
|
+ TEST(WME), TEST(CLEAR_PS_FILT),
|
|
TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
|
|
TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
|
|
TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
|
|
--- a/net/mac80211/iface.c
|
|
+++ b/net/mac80211/iface.c
|
|
@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
|
|
{
|
|
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
|
struct ieee80211_local *local = sdata->local;
|
|
- struct sta_info *sta;
|
|
u32 changed = 0;
|
|
int res;
|
|
u32 hw_reconf_flags = 0;
|
|
@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_
|
|
|
|
set_bit(SDATA_STATE_RUNNING, &sdata->state);
|
|
|
|
- if (sdata->vif.type == NL80211_IFTYPE_WDS) {
|
|
- /* Create STA entry for the WDS peer */
|
|
- sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
|
|
- GFP_KERNEL);
|
|
- if (!sta) {
|
|
- res = -ENOMEM;
|
|
- goto err_del_interface;
|
|
- }
|
|
-
|
|
- sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
|
|
- sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
|
|
- sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
|
|
-
|
|
- res = sta_info_insert(sta);
|
|
- if (res) {
|
|
- /* STA has been freed */
|
|
- goto err_del_interface;
|
|
- }
|
|
-
|
|
- rate_control_rate_init(sta);
|
|
- }
|
|
-
|
|
/*
|
|
* set_multicast_list will be invoked by the networking core
|
|
* which will check whether any increments here were done in
|
|
@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_
|
|
netif_tx_start_all_queues(dev);
|
|
|
|
return 0;
|
|
- err_del_interface:
|
|
- drv_remove_interface(local, sdata);
|
|
+
|
|
err_stop:
|
|
if (!local->open_count)
|
|
drv_stop(local);
|
|
@@ -722,6 +698,70 @@ static void ieee80211_if_setup(struct ne
|
|
dev->destructor = free_netdev;
|
|
}
|
|
|
|
+static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
|
|
+ struct sk_buff *skb)
|
|
+{
|
|
+ struct ieee80211_local *local = sdata->local;
|
|
+ struct ieee80211_rx_status *rx_status;
|
|
+ struct ieee802_11_elems elems;
|
|
+ struct ieee80211_mgmt *mgmt;
|
|
+ struct sta_info *sta;
|
|
+ size_t baselen;
|
|
+ u32 rates = 0;
|
|
+ u16 stype;
|
|
+ bool new = false;
|
|
+ enum ieee80211_band band = local->hw.conf.channel->band;
|
|
+ struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
|
|
+
|
|
+ rx_status = IEEE80211_SKB_RXCB(skb);
|
|
+ mgmt = (struct ieee80211_mgmt *) skb->data;
|
|
+ stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
|
|
+
|
|
+ if (stype != IEEE80211_STYPE_BEACON)
|
|
+ return;
|
|
+
|
|
+ baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
|
|
+ if (baselen > skb->len)
|
|
+ return;
|
|
+
|
|
+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
|
|
+ skb->len - baselen, &elems);
|
|
+
|
|
+ rates = ieee80211_sta_get_rates(local, &elems, band);
|
|
+
|
|
+ rcu_read_lock();
|
|
+
|
|
+ sta = sta_info_get(sdata, sdata->u.wds.remote_addr);
|
|
+
|
|
+ if (!sta) {
|
|
+ rcu_read_unlock();
|
|
+ sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
|
|
+ GFP_KERNEL);
|
|
+ if (!sta)
|
|
+ return;
|
|
+
|
|
+ new = true;
|
|
+ }
|
|
+
|
|
+ sta->last_rx = jiffies;
|
|
+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
|
|
+
|
|
+ if (elems.ht_cap_elem)
|
|
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
|
|
+ elems.ht_cap_elem, &sta->sta.ht_cap);
|
|
+
|
|
+ if (elems.wmm_param)
|
|
+ set_sta_flag(sta, WLAN_STA_WME);
|
|
+
|
|
+ if (new) {
|
|
+ set_sta_flag(sta, WLAN_STA_AUTHORIZED);
|
|
+ rate_control_rate_init(sta);
|
|
+ sta_info_insert_rcu(sta);
|
|
+ }
|
|
+
|
|
+ rcu_read_unlock();
|
|
+}
|
|
+
|
|
static void ieee80211_iface_work(struct work_struct *work)
|
|
{
|
|
struct ieee80211_sub_if_data *sdata =
|
|
@@ -826,6 +866,9 @@ static void ieee80211_iface_work(struct
|
|
break;
|
|
ieee80211_mesh_rx_queued_mgmt(sdata, skb);
|
|
break;
|
|
+ case NL80211_IFTYPE_WDS:
|
|
+ ieee80211_wds_rx_queued_mgmt(sdata, skb);
|
|
+ break;
|
|
default:
|
|
WARN(1, "frame for unexpected interface type");
|
|
break;
|
|
--- a/net/mac80211/rx.c
|
|
+++ b/net/mac80211/rx.c
|
|
@@ -489,12 +489,12 @@ ieee80211_rx_mesh_check(struct ieee80211
|
|
if (ieee80211_has_tods(hdr->frame_control) ||
|
|
!ieee80211_has_fromds(hdr->frame_control))
|
|
return RX_DROP_MONITOR;
|
|
- if (memcmp(hdr->addr3, dev_addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(hdr->addr3, dev_addr) == 0)
|
|
return RX_DROP_MONITOR;
|
|
} else {
|
|
if (!ieee80211_has_a4(hdr->frame_control))
|
|
return RX_DROP_MONITOR;
|
|
- if (memcmp(hdr->addr4, dev_addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(hdr->addr4, dev_addr) == 0)
|
|
return RX_DROP_MONITOR;
|
|
}
|
|
}
|
|
@@ -2282,6 +2282,7 @@ ieee80211_rx_h_action(struct ieee80211_r
|
|
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
|
|
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
|
|
sdata->vif.type != NL80211_IFTYPE_AP &&
|
|
+ sdata->vif.type != NL80211_IFTYPE_WDS &&
|
|
sdata->vif.type != NL80211_IFTYPE_ADHOC)
|
|
break;
|
|
|
|
@@ -2336,7 +2337,7 @@ ieee80211_rx_h_action(struct ieee80211_r
|
|
if (sdata->vif.type != NL80211_IFTYPE_STATION)
|
|
break;
|
|
|
|
- if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
|
|
+ if (compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid))
|
|
break;
|
|
|
|
goto queue;
|
|
@@ -2492,14 +2493,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
|
|
|
|
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
|
|
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
|
|
- sdata->vif.type != NL80211_IFTYPE_STATION)
|
|
+ sdata->vif.type != NL80211_IFTYPE_STATION &&
|
|
+ sdata->vif.type != NL80211_IFTYPE_WDS)
|
|
return RX_DROP_MONITOR;
|
|
|
|
switch (stype) {
|
|
case cpu_to_le16(IEEE80211_STYPE_AUTH):
|
|
case cpu_to_le16(IEEE80211_STYPE_BEACON):
|
|
case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
|
|
- /* process for all: mesh, mlme, ibss */
|
|
+ /* process for all: mesh, mlme, ibss, wds */
|
|
break;
|
|
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
|
|
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
|
|
@@ -2853,10 +2855,16 @@ static int prepare_for_handlers(struct i
|
|
}
|
|
break;
|
|
case NL80211_IFTYPE_WDS:
|
|
- if (bssid || !ieee80211_is_data(hdr->frame_control))
|
|
- return 0;
|
|
if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
|
|
return 0;
|
|
+
|
|
+ if (ieee80211_is_data(hdr->frame_control) ||
|
|
+ ieee80211_is_action(hdr->frame_control)) {
|
|
+ if (compare_ether_addr(sdata->vif.addr, hdr->addr1))
|
|
+ return 0;
|
|
+ } else if (!ieee80211_is_beacon(hdr->frame_control))
|
|
+ return 0;
|
|
+
|
|
break;
|
|
default:
|
|
/* should never get here */
|
|
--- a/net/mac80211/sta_info.c
|
|
+++ b/net/mac80211/sta_info.c
|
|
@@ -9,6 +9,7 @@
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
+#include <linux/etherdevice.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/types.h>
|
|
#include <linux/slab.h>
|
|
@@ -101,7 +102,7 @@ struct sta_info *sta_info_get(struct iee
|
|
lockdep_is_held(&local->sta_mtx));
|
|
while (sta) {
|
|
if (sta->sdata == sdata &&
|
|
- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
|
|
+ compare_ether_addr(sta->sta.addr, addr) == 0)
|
|
break;
|
|
sta = rcu_dereference_check(sta->hnext,
|
|
lockdep_is_held(&local->sta_mtx));
|
|
@@ -124,7 +125,7 @@ struct sta_info *sta_info_get_bss(struct
|
|
while (sta) {
|
|
if ((sta->sdata == sdata ||
|
|
(sta->sdata->bss && sta->sdata->bss == sdata->bss)) &&
|
|
- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
|
|
+ compare_ether_addr(sta->sta.addr, addr) == 0)
|
|
break;
|
|
sta = rcu_dereference_check(sta->hnext,
|
|
lockdep_is_held(&local->sta_mtx));
|
|
@@ -1050,7 +1051,7 @@ static void ieee80211_send_null_response
|
|
* exchange. Also set EOSP to indicate this packet
|
|
* ends the poll/service period.
|
|
*/
|
|
- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE |
|
|
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER |
|
|
IEEE80211_TX_STATUS_EOSP |
|
|
IEEE80211_TX_CTL_REQ_TX_STATUS;
|
|
|
|
@@ -1177,7 +1178,7 @@ ieee80211_sta_ps_deliver_response(struct
|
|
* STA may still remain is PS mode after this frame
|
|
* exchange.
|
|
*/
|
|
- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE;
|
|
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
|
|
|
|
/*
|
|
* Use MoreData flag to indicate whether there are
|
|
--- a/net/mac80211/sta_info.h
|
|
+++ b/net/mac80211/sta_info.h
|
|
@@ -14,6 +14,7 @@
|
|
#include <linux/if_ether.h>
|
|
#include <linux/workqueue.h>
|
|
#include <linux/average.h>
|
|
+#include <linux/etherdevice.h>
|
|
#include "key.h"
|
|
|
|
/**
|
|
@@ -31,7 +32,6 @@
|
|
* @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
|
|
* frames.
|
|
* @WLAN_STA_WME: Station is a QoS-STA.
|
|
- * @WLAN_STA_WDS: Station is one of our WDS peers.
|
|
* @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
|
|
* IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
|
|
* frame to this station is transmitted.
|
|
@@ -62,7 +62,6 @@ enum ieee80211_sta_info_flags {
|
|
WLAN_STA_AUTHORIZED,
|
|
WLAN_STA_SHORT_PREAMBLE,
|
|
WLAN_STA_WME,
|
|
- WLAN_STA_WDS,
|
|
WLAN_STA_CLEAR_PS_FILT,
|
|
WLAN_STA_MFP,
|
|
WLAN_STA_BLOCK_BA,
|
|
@@ -489,7 +488,7 @@ void for_each_sta_info_type_check(struct
|
|
nxt = _sta ? rcu_dereference(_sta->hnext) : NULL \
|
|
) \
|
|
/* compare address and run code only if it matches */ \
|
|
- if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(_sta->sta.addr, (_addr)) == 0)
|
|
|
|
/*
|
|
* Get STA info by index, BROKEN!
|
|
--- a/net/mac80211/tx.c
|
|
+++ b/net/mac80211/tx.c
|
|
@@ -448,18 +448,23 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
|
|
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
|
|
struct ieee80211_local *local = tx->local;
|
|
|
|
- if (unlikely(!sta ||
|
|
- ieee80211_is_probe_resp(hdr->frame_control) ||
|
|
- ieee80211_is_auth(hdr->frame_control) ||
|
|
- ieee80211_is_assoc_resp(hdr->frame_control) ||
|
|
- ieee80211_is_reassoc_resp(hdr->frame_control)))
|
|
+ if (unlikely(!sta))
|
|
return TX_CONTINUE;
|
|
|
|
if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
|
|
test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
|
|
- !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
|
|
+ !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
|
|
int ac = skb_get_queue_mapping(tx->skb);
|
|
|
|
+ /* only deauth, disassoc and action are bufferable MMPDUs */
|
|
+ if (ieee80211_is_mgmt(hdr->frame_control) &&
|
|
+ !ieee80211_is_deauth(hdr->frame_control) &&
|
|
+ !ieee80211_is_disassoc(hdr->frame_control) &&
|
|
+ !ieee80211_is_action(hdr->frame_control)) {
|
|
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
|
|
+ return TX_CONTINUE;
|
|
+ }
|
|
+
|
|
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
|
|
printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
|
|
sta->sta.addr, sta->sta.aid, ac);
|
|
--- a/net/mac80211/ieee80211_i.h
|
|
+++ b/net/mac80211/ieee80211_i.h
|
|
@@ -480,7 +480,7 @@ struct ieee80211_if_ibss {
|
|
|
|
bool control_port;
|
|
|
|
- u8 bssid[ETH_ALEN];
|
|
+ u8 bssid[ETH_ALEN] __aligned(2);
|
|
u8 ssid[IEEE80211_MAX_SSID_LEN];
|
|
u8 ssid_len, ie_len;
|
|
u8 *ie;
|
|
--- a/net/mac80211/ibss.c
|
|
+++ b/net/mac80211/ibss.c
|
|
@@ -66,7 +66,7 @@ static void __ieee80211_sta_join_ibss(st
|
|
skb_reset_tail_pointer(skb);
|
|
skb_reserve(skb, sdata->local->hw.extra_tx_headroom);
|
|
|
|
- if (memcmp(ifibss->bssid, bssid, ETH_ALEN))
|
|
+ if (compare_ether_addr(ifibss->bssid, bssid))
|
|
sta_info_flush(sdata->local, sdata);
|
|
|
|
/* if merging, indicate to driver that we leave the old IBSS */
|
|
@@ -403,7 +403,7 @@ static void ieee80211_rx_bss_info(struct
|
|
return;
|
|
|
|
if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
|
|
- memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(mgmt->bssid, sdata->u.ibss.bssid) == 0) {
|
|
|
|
rcu_read_lock();
|
|
sta = sta_info_get(sdata, mgmt->sa);
|
|
@@ -508,7 +508,7 @@ static void ieee80211_rx_bss_info(struct
|
|
goto put_bss;
|
|
|
|
/* same BSSID */
|
|
- if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(cbss->bssid, sdata->u.ibss.bssid) == 0)
|
|
goto put_bss;
|
|
|
|
if (rx_status->flag & RX_FLAG_MACTIME_MPDU) {
|
|
@@ -831,8 +831,8 @@ static void ieee80211_rx_mgmt_probe_req(
|
|
if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
|
|
return;
|
|
|
|
- if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
|
|
- memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
|
|
+ if (compare_ether_addr(mgmt->bssid, ifibss->bssid) != 0 &&
|
|
+ !is_broadcast_ether_addr(mgmt->bssid))
|
|
return;
|
|
|
|
end = ((u8 *) mgmt) + len;
|
|
--- a/net/mac80211/mesh.c
|
|
+++ b/net/mac80211/mesh.c
|
|
@@ -204,7 +204,7 @@ int mesh_rmc_check(u8 *sa, struct ieee80
|
|
kmem_cache_free(rm_cache, p);
|
|
--entries;
|
|
} else if ((seqnum == p->seqnum) &&
|
|
- (memcmp(sa, p->sa, ETH_ALEN) == 0))
|
|
+ (compare_ether_addr(sa, p->sa) == 0))
|
|
return -1;
|
|
}
|
|
|
|
--- a/net/mac80211/mesh_hwmp.c
|
|
+++ b/net/mac80211/mesh_hwmp.c
|
|
@@ -8,6 +8,7 @@
|
|
*/
|
|
|
|
#include <linux/slab.h>
|
|
+#include <linux/etherdevice.h>
|
|
#include <asm/unaligned.h>
|
|
#include "wme.h"
|
|
#include "mesh.h"
|
|
@@ -419,7 +420,7 @@ static u32 hwmp_route_info_get(struct ie
|
|
new_metric = MAX_METRIC;
|
|
exp_time = TU_TO_EXP_TIME(orig_lifetime);
|
|
|
|
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0) {
|
|
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0) {
|
|
/* This MP is the originator, we are not interested in this
|
|
* frame, except for updating transmitter's path info.
|
|
*/
|
|
@@ -469,7 +470,7 @@ static u32 hwmp_route_info_get(struct ie
|
|
|
|
/* Update and check transmitter routing info */
|
|
ta = mgmt->sa;
|
|
- if (memcmp(orig_addr, ta, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(orig_addr, ta) == 0)
|
|
fresh_info = false;
|
|
else {
|
|
fresh_info = true;
|
|
@@ -529,7 +530,7 @@ static void hwmp_preq_frame_process(stru
|
|
|
|
mhwmp_dbg("received PREQ from %pM", orig_addr);
|
|
|
|
- if (memcmp(target_addr, sdata->vif.addr, ETH_ALEN) == 0) {
|
|
+ if (compare_ether_addr(target_addr, sdata->vif.addr) == 0) {
|
|
mhwmp_dbg("PREQ is for us");
|
|
forward = false;
|
|
reply = true;
|
|
@@ -624,7 +625,7 @@ static void hwmp_prep_frame_process(stru
|
|
mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem));
|
|
|
|
orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
|
|
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
|
|
/* destination, no forwarding required */
|
|
return;
|
|
|
|
@@ -694,10 +695,12 @@ static void hwmp_perr_frame_process(stru
|
|
rcu_read_lock();
|
|
mpath = mesh_path_lookup(target_addr, sdata);
|
|
if (mpath) {
|
|
+ struct sta_info *sta;
|
|
+
|
|
spin_lock_bh(&mpath->state_lock);
|
|
+ sta = next_hop_deref_protected(mpath);
|
|
if (mpath->flags & MESH_PATH_ACTIVE &&
|
|
- memcmp(ta, next_hop_deref_protected(mpath)->sta.addr,
|
|
- ETH_ALEN) == 0 &&
|
|
+ compare_ether_addr(ta, sta->sta.addr) == 0 &&
|
|
(!(mpath->flags & MESH_PATH_SN_VALID) ||
|
|
SN_GT(target_sn, mpath->sn))) {
|
|
mpath->flags &= ~MESH_PATH_ACTIVE;
|
|
@@ -739,7 +742,7 @@ static void hwmp_rann_frame_process(stru
|
|
metric = rann->rann_metric;
|
|
|
|
/* Ignore our own RANNs */
|
|
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
|
|
return;
|
|
|
|
mhwmp_dbg("received RANN from %pM (is_gate=%d)", orig_addr,
|
|
@@ -1064,7 +1067,7 @@ int mesh_nexthop_lookup(struct sk_buff *
|
|
if (time_after(jiffies,
|
|
mpath->exp_time -
|
|
msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
|
|
- !memcmp(sdata->vif.addr, hdr->addr4, ETH_ALEN) &&
|
|
+ !compare_ether_addr(sdata->vif.addr, hdr->addr4) &&
|
|
!(mpath->flags & MESH_PATH_RESOLVING) &&
|
|
!(mpath->flags & MESH_PATH_FIXED))
|
|
mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
|
|
--- a/net/mac80211/mesh_pathtbl.c
|
|
+++ b/net/mac80211/mesh_pathtbl.c
|
|
@@ -350,7 +350,7 @@ static struct mesh_path *mpath_lookup(st
|
|
hlist_for_each_entry_rcu(node, n, bucket, list) {
|
|
mpath = node->mpath;
|
|
if (mpath->sdata == sdata &&
|
|
- memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(dst, mpath->dst) == 0) {
|
|
if (MPATH_EXPIRED(mpath)) {
|
|
spin_lock_bh(&mpath->state_lock);
|
|
mpath->flags &= ~MESH_PATH_ACTIVE;
|
|
@@ -525,7 +525,7 @@ int mesh_path_add(u8 *dst, struct ieee80
|
|
int err = 0;
|
|
u32 hash_idx;
|
|
|
|
- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
|
|
/* never add ourselves as neighbours */
|
|
return -ENOTSUPP;
|
|
|
|
@@ -566,7 +566,8 @@ int mesh_path_add(u8 *dst, struct ieee80
|
|
err = -EEXIST;
|
|
hlist_for_each_entry(node, n, bucket, list) {
|
|
mpath = node->mpath;
|
|
- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
|
|
+ if (mpath->sdata == sdata &&
|
|
+ compare_ether_addr(dst, mpath->dst) == 0)
|
|
goto err_exists;
|
|
}
|
|
|
|
@@ -657,7 +658,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
|
|
int err = 0;
|
|
u32 hash_idx;
|
|
|
|
- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
|
|
/* never add ourselves as neighbours */
|
|
return -ENOTSUPP;
|
|
|
|
@@ -694,7 +695,8 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
|
|
err = -EEXIST;
|
|
hlist_for_each_entry(node, n, bucket, list) {
|
|
mpath = node->mpath;
|
|
- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
|
|
+ if (mpath->sdata == sdata &&
|
|
+ compare_ether_addr(dst, mpath->dst) == 0)
|
|
goto err_exists;
|
|
}
|
|
|
|
@@ -887,7 +889,7 @@ int mesh_path_del(u8 *addr, struct ieee8
|
|
hlist_for_each_entry(node, n, bucket, list) {
|
|
mpath = node->mpath;
|
|
if (mpath->sdata == sdata &&
|
|
- memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(addr, mpath->dst) == 0) {
|
|
__mesh_path_del(tbl, node);
|
|
goto enddel;
|
|
}
|
|
--- a/net/mac80211/mlme.c
|
|
+++ b/net/mac80211/mlme.c
|
|
@@ -1812,7 +1812,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_
|
|
|
|
memcpy(bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN);
|
|
|
|
- if (memcmp(bssid, mgmt->bssid, ETH_ALEN))
|
|
+ if (compare_ether_addr(bssid, mgmt->bssid))
|
|
return RX_MGMT_NONE;
|
|
|
|
auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
|
|
@@ -1893,7 +1893,7 @@ ieee80211_rx_mgmt_deauth(struct ieee8021
|
|
return RX_MGMT_NONE;
|
|
|
|
if (!ifmgd->associated ||
|
|
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
|
|
return RX_MGMT_NONE;
|
|
|
|
bssid = ifmgd->associated->bssid;
|
|
@@ -1925,7 +1925,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80
|
|
return RX_MGMT_NONE;
|
|
|
|
if (!ifmgd->associated ||
|
|
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
|
|
return RX_MGMT_NONE;
|
|
|
|
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
|
|
@@ -2190,7 +2190,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee
|
|
|
|
if (!assoc_data)
|
|
return RX_MGMT_NONE;
|
|
- if (memcmp(assoc_data->bss->bssid, mgmt->bssid, ETH_ALEN))
|
|
+ if (compare_ether_addr(assoc_data->bss->bssid, mgmt->bssid))
|
|
return RX_MGMT_NONE;
|
|
|
|
/*
|
|
@@ -2278,8 +2278,8 @@ static void ieee80211_rx_bss_info(struct
|
|
bool need_ps = false;
|
|
|
|
if (sdata->u.mgd.associated &&
|
|
- memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
|
|
- ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(mgmt->bssid, sdata->u.mgd.associated->bssid)
|
|
+ == 0) {
|
|
bss = (void *)sdata->u.mgd.associated->priv;
|
|
/* not previously set so we may need to recalc */
|
|
need_ps = !bss->dtim_period;
|
|
@@ -2334,7 +2334,7 @@ static void ieee80211_rx_mgmt_probe_resp
|
|
|
|
ASSERT_MGD_MTX(ifmgd);
|
|
|
|
- if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
|
|
+ if (compare_ether_addr(mgmt->da, sdata->vif.addr))
|
|
return; /* ignore ProbeResp to foreign address */
|
|
|
|
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
|
|
@@ -2347,11 +2347,12 @@ static void ieee80211_rx_mgmt_probe_resp
|
|
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
|
|
|
|
if (ifmgd->associated &&
|
|
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0)
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid) == 0)
|
|
ieee80211_reset_ap_probe(sdata);
|
|
|
|
if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies &&
|
|
- memcmp(mgmt->bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->auth_data->bss->bssid)
|
|
+ == 0) {
|
|
/* got probe response, continue with auth */
|
|
printk(KERN_DEBUG "%s: direct probe responded\n", sdata->name);
|
|
ifmgd->auth_data->tries = 0;
|
|
@@ -2408,7 +2409,8 @@ static void ieee80211_rx_mgmt_beacon(str
|
|
return;
|
|
|
|
if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
|
|
- memcmp(mgmt->bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->assoc_data->bss->bssid)
|
|
+ == 0) {
|
|
ieee802_11_parse_elems(mgmt->u.beacon.variable,
|
|
len - baselen, &elems);
|
|
|
|
@@ -2423,7 +2425,7 @@ static void ieee80211_rx_mgmt_beacon(str
|
|
}
|
|
|
|
if (!ifmgd->associated ||
|
|
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
|
|
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
|
|
return;
|
|
bssid = ifmgd->associated->bssid;
|
|
|
|
@@ -3285,7 +3287,7 @@ int ieee80211_mgd_assoc(struct ieee80211
|
|
bool match;
|
|
|
|
/* keep sta info, bssid if matching */
|
|
- match = memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN) == 0;
|
|
+ match = compare_ether_addr(ifmgd->bssid, req->bss->bssid) == 0;
|
|
ieee80211_destroy_auth_data(sdata, match);
|
|
}
|
|
|
|
@@ -3407,7 +3409,7 @@ int ieee80211_mgd_assoc(struct ieee80211
|
|
goto err_clear;
|
|
}
|
|
} else
|
|
- WARN_ON_ONCE(memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN));
|
|
+ WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
|
|
|
|
if (!bss->dtim_period &&
|
|
sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
|
|
@@ -3448,7 +3450,7 @@ int ieee80211_mgd_deauth(struct ieee8021
|
|
mutex_lock(&ifmgd->mtx);
|
|
|
|
if (ifmgd->associated &&
|
|
- memcmp(ifmgd->associated->bssid, req->bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(ifmgd->associated->bssid, req->bssid) == 0) {
|
|
ieee80211_set_disassoc(sdata, false, true);
|
|
assoc_bss = true;
|
|
} else if (ifmgd->auth_data) {
|
|
--- a/net/mac80211/status.c
|
|
+++ b/net/mac80211/status.c
|
|
@@ -10,6 +10,7 @@
|
|
*/
|
|
|
|
#include <linux/export.h>
|
|
+#include <linux/etherdevice.h>
|
|
#include <net/mac80211.h>
|
|
#include <asm/unaligned.h>
|
|
#include "ieee80211_i.h"
|
|
@@ -377,7 +378,7 @@ void ieee80211_tx_status(struct ieee8021
|
|
|
|
for_each_sta_info(local, hdr->addr1, sta, tmp) {
|
|
/* skip wrong virtual interface */
|
|
- if (memcmp(hdr->addr2, sta->sdata->vif.addr, ETH_ALEN))
|
|
+ if (compare_ether_addr(hdr->addr2, sta->sdata->vif.addr))
|
|
continue;
|
|
|
|
if (info->flags & IEEE80211_TX_STATUS_EOSP)
|
|
--- a/net/wireless/mlme.c
|
|
+++ b/net/wireless/mlme.c
|
|
@@ -6,6 +6,7 @@
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
+#include <linux/etherdevice.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/nl80211.h>
|
|
#include <linux/slab.h>
|
|
@@ -100,7 +101,7 @@ void __cfg80211_send_deauth(struct net_d
|
|
ASSERT_WDEV_LOCK(wdev);
|
|
|
|
if (wdev->current_bss &&
|
|
- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
|
|
cfg80211_unhold_bss(wdev->current_bss);
|
|
cfg80211_put_bss(&wdev->current_bss->pub);
|
|
wdev->current_bss = NULL;
|
|
@@ -115,7 +116,7 @@ void __cfg80211_send_deauth(struct net_d
|
|
|
|
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
|
|
|
|
- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
|
|
+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
|
|
__cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
|
|
} else if (wdev->sme_state == CFG80211_SME_CONNECTING) {
|
|
__cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, NULL, 0,
|
|
@@ -154,7 +155,7 @@ void __cfg80211_send_disassoc(struct net
|
|
return;
|
|
|
|
if (wdev->current_bss &&
|
|
- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
|
|
cfg80211_sme_disassoc(dev, wdev->current_bss);
|
|
cfg80211_unhold_bss(wdev->current_bss);
|
|
cfg80211_put_bss(&wdev->current_bss->pub);
|
|
@@ -165,7 +166,7 @@ void __cfg80211_send_disassoc(struct net
|
|
|
|
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
|
|
|
|
- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
|
|
+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
|
|
__cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
|
|
}
|
|
EXPORT_SYMBOL(__cfg80211_send_disassoc);
|
|
@@ -285,7 +286,7 @@ int __cfg80211_mlme_auth(struct cfg80211
|
|
return -EINVAL;
|
|
|
|
if (wdev->current_bss &&
|
|
- memcmp(bssid, wdev->current_bss->pub.bssid, ETH_ALEN) == 0)
|
|
+ compare_ether_addr(bssid, wdev->current_bss->pub.bssid) == 0)
|
|
return -EALREADY;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
@@ -362,7 +363,7 @@ int __cfg80211_mlme_assoc(struct cfg8021
|
|
memset(&req, 0, sizeof(req));
|
|
|
|
if (wdev->current_bss && prev_bssid &&
|
|
- memcmp(wdev->current_bss->pub.bssid, prev_bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(wdev->current_bss->pub.bssid, prev_bssid) == 0) {
|
|
/*
|
|
* Trying to reassociate: Allow this to proceed and let the old
|
|
* association to be dropped when the new one is completed.
|
|
@@ -446,7 +447,8 @@ int __cfg80211_mlme_deauth(struct cfg802
|
|
|
|
if (local_state_change) {
|
|
if (wdev->current_bss &&
|
|
- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
|
|
+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid)
|
|
+ == 0) {
|
|
cfg80211_unhold_bss(wdev->current_bss);
|
|
cfg80211_put_bss(&wdev->current_bss->pub);
|
|
wdev->current_bss = NULL;
|
|
@@ -495,7 +497,7 @@ static int __cfg80211_mlme_disassoc(stru
|
|
req.local_state_change = local_state_change;
|
|
req.ie = ie;
|
|
req.ie_len = ie_len;
|
|
- if (memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0)
|
|
+ if (compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0)
|
|
req.bss = &wdev->current_bss->pub;
|
|
else
|
|
return -ENOTCONN;
|
|
@@ -758,8 +760,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
|
|
break;
|
|
}
|
|
|
|
- if (memcmp(wdev->current_bss->pub.bssid,
|
|
- mgmt->bssid, ETH_ALEN)) {
|
|
+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
|
|
+ mgmt->bssid)) {
|
|
err = -ENOTCONN;
|
|
break;
|
|
}
|
|
@@ -772,8 +774,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
|
|
break;
|
|
|
|
/* for station, check that DA is the AP */
|
|
- if (memcmp(wdev->current_bss->pub.bssid,
|
|
- mgmt->da, ETH_ALEN)) {
|
|
+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
|
|
+ mgmt->da)) {
|
|
err = -ENOTCONN;
|
|
break;
|
|
}
|
|
@@ -781,11 +783,11 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
|
|
case NL80211_IFTYPE_AP:
|
|
case NL80211_IFTYPE_P2P_GO:
|
|
case NL80211_IFTYPE_AP_VLAN:
|
|
- if (memcmp(mgmt->bssid, dev->dev_addr, ETH_ALEN))
|
|
+ if (compare_ether_addr(mgmt->bssid, dev->dev_addr))
|
|
err = -EINVAL;
|
|
break;
|
|
case NL80211_IFTYPE_MESH_POINT:
|
|
- if (memcmp(mgmt->sa, mgmt->bssid, ETH_ALEN)) {
|
|
+ if (compare_ether_addr(mgmt->sa, mgmt->bssid)) {
|
|
err = -EINVAL;
|
|
break;
|
|
}
|
|
@@ -804,7 +806,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
|
|
return err;
|
|
}
|
|
|
|
- if (memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0)
|
|
+ if (compare_ether_addr(mgmt->sa, dev->dev_addr) != 0)
|
|
return -EINVAL;
|
|
|
|
/* Transmit the Action frame as requested by user space */
|
|
--- a/net/wireless/scan.c
|
|
+++ b/net/wireless/scan.c
|
|
@@ -378,7 +378,7 @@ static int cmp_bss_core(struct cfg80211_
|
|
b->len_information_elements);
|
|
}
|
|
|
|
- return memcmp(a->bssid, b->bssid, ETH_ALEN);
|
|
+ return compare_ether_addr(a->bssid, b->bssid);
|
|
}
|
|
|
|
static int cmp_bss(struct cfg80211_bss *a,
|
|
--- a/drivers/net/wireless/ath/ath9k/Kconfig
|
|
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
|
|
@@ -81,6 +81,14 @@ config ATH9K_DFS_CERTIFIED
|
|
developed. At this point enabling this option won't do anything
|
|
except increase code size.
|
|
|
|
+config ATH9K_MAC_DEBUG
|
|
+ bool "Atheros MAC statistics"
|
|
+ depends on ATH9K_DEBUGFS
|
|
+ default y
|
|
+ ---help---
|
|
+ This option enables collection of statistics for Rx/Tx status
|
|
+ data and some other MAC related statistics
|
|
+
|
|
config ATH9K_RATE_CONTROL
|
|
bool "Atheros ath9k rate control"
|
|
depends on ATH9K
|
|
--- a/drivers/net/wireless/ath/ath9k/debug.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/debug.c
|
|
@@ -818,6 +818,7 @@ void ath_debug_stat_tx(struct ath_softc
|
|
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
|
|
TX_STAT_INC(qnum, delim_underrun);
|
|
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
spin_lock(&sc->debug.samp_lock);
|
|
TX_SAMP_DBG(jiffies) = jiffies;
|
|
TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
|
|
@@ -844,6 +845,7 @@ void ath_debug_stat_tx(struct ath_softc
|
|
|
|
sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
|
|
spin_unlock(&sc->debug.samp_lock);
|
|
+#endif
|
|
|
|
#undef TX_SAMP_DBG
|
|
}
|
|
@@ -1019,6 +1021,7 @@ void ath_debug_stat_rx(struct ath_softc
|
|
|
|
sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
|
|
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
spin_lock(&sc->debug.samp_lock);
|
|
RX_SAMP_DBG(jiffies) = jiffies;
|
|
RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
|
|
@@ -1035,6 +1038,8 @@ void ath_debug_stat_rx(struct ath_softc
|
|
sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
|
|
spin_unlock(&sc->debug.samp_lock);
|
|
|
|
+#endif
|
|
+
|
|
#undef RX_STAT_INC
|
|
#undef RX_PHY_ERR_INC
|
|
#undef RX_SAMP_DBG
|
|
@@ -1278,6 +1283,8 @@ static const struct file_operations fops
|
|
.llseek = default_llseek,
|
|
};
|
|
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
+
|
|
void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
|
|
{
|
|
#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
|
|
@@ -1551,6 +1558,7 @@ static const struct file_operations fops
|
|
.llseek = default_llseek,
|
|
};
|
|
|
|
+#endif
|
|
|
|
int ath9k_init_debug(struct ath_hw *ah)
|
|
{
|
|
@@ -1604,8 +1612,10 @@ int ath9k_init_debug(struct ath_hw *ah)
|
|
&fops_base_eeprom);
|
|
debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
|
|
&fops_modal_eeprom);
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
|
|
&fops_samps);
|
|
+#endif
|
|
|
|
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
|
|
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
|
|
--- a/drivers/net/wireless/ath/ath9k/debug.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/debug.h
|
|
@@ -235,16 +235,17 @@ struct ath9k_debug {
|
|
struct dentry *debugfs_phy;
|
|
u32 regidx;
|
|
struct ath_stats stats;
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
spinlock_t samp_lock;
|
|
struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
|
|
u8 sampidx;
|
|
u8 tsidx;
|
|
u8 rsidx;
|
|
+#endif
|
|
};
|
|
|
|
int ath9k_init_debug(struct ath_hw *ah);
|
|
|
|
-void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
|
|
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
|
|
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
|
|
struct ath_tx_status *ts, struct ath_txq *txq,
|
|
@@ -258,10 +259,6 @@ static inline int ath9k_init_debug(struc
|
|
return 0;
|
|
}
|
|
|
|
-static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
|
|
-{
|
|
-}
|
|
-
|
|
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
|
|
enum ath9k_int status)
|
|
{
|
|
@@ -282,4 +279,17 @@ static inline void ath_debug_stat_rx(str
|
|
|
|
#endif /* CONFIG_ATH9K_DEBUGFS */
|
|
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
+
|
|
+void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
|
|
+
|
|
+#else
|
|
+
|
|
+static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
|
|
+{
|
|
+}
|
|
+
|
|
+#endif
|
|
+
|
|
+
|
|
#endif /* DEBUG_H */
|
|
--- a/drivers/net/wireless/ath/ath9k/init.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/init.c
|
|
@@ -555,9 +555,11 @@ static int ath9k_init_softc(u16 devid, s
|
|
mutex_init(&sc->mutex);
|
|
#ifdef CONFIG_ATH9K_DEBUGFS
|
|
spin_lock_init(&sc->nodes_lock);
|
|
- spin_lock_init(&sc->debug.samp_lock);
|
|
INIT_LIST_HEAD(&sc->nodes);
|
|
#endif
|
|
+#ifdef CONFIG_ATH9K_MAC_DEBUG
|
|
+ spin_lock_init(&sc->debug.samp_lock);
|
|
+#endif
|
|
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
|
|
tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
|
|
(unsigned long)sc);
|