struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- u32 sta_flags;
+ bool assoc = false;
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED))
return TX_CONTINUE;
if (tx->flags & IEEE80211_TX_PS_BUFFERED)
return TX_CONTINUE;
- sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0;
+ if (tx->sta)
+ assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);
if (likely(tx->flags & IEEE80211_TX_UNICAST)) {
- if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
+ if (unlikely(!assoc &&
tx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
ieee80211_is_data(hdr->frame_control))) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (!ieee80211_is_mgmt(fc))
return 0;
- if (sta == NULL || !test_sta_flags(sta, WLAN_STA_MFP))
+ if (sta == NULL || !test_sta_flag(sta, WLAN_STA_MFP))
return 0;
if (!ieee80211_is_robust_mgmt_frame((struct ieee80211_hdr *)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_local *local = tx->local;
- u32 staflags;
if (unlikely(!sta ||
ieee80211_is_probe_resp(hdr->frame_control) ||
ieee80211_is_reassoc_resp(hdr->frame_control)))
return TX_CONTINUE;
- staflags = get_sta_flags(sta);
-
- if (unlikely((staflags & (WLAN_STA_PS_STA | WLAN_STA_PS_DRIVER)) &&
+ 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))) {
int ac = skb_get_queue_mapping(tx->skb);
return TX_QUEUED;
}
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- else if (unlikely(staflags & WLAN_STA_PS_STA)) {
+ else if (unlikely(test_sta_flag(sta, WLAN_STA_PS_STA))) {
printk(KERN_DEBUG
"%s: STA %pM in PS mode, but polling/in SP -> send frame\n",
tx->sdata->name, sta->sta.addr);
!(info->flags & IEEE80211_TX_CTL_INJECTED) &&
(!ieee80211_is_robust_mgmt_frame(hdr) ||
(ieee80211_is_action(hdr->frame_control) &&
- tx->sta && test_sta_flags(tx->sta, WLAN_STA_MFP)))) {
+ tx->sta && test_sta_flag(tx->sta, WLAN_STA_MFP)))) {
I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
return TX_DROP;
} else
u32 len;
bool inval = false, rts = false, short_preamble = false;
struct ieee80211_tx_rate_control txrc;
- u32 sta_flags;
+ bool assoc = false;
memset(&txrc, 0, sizeof(txrc));
*/
if (tx->sdata->vif.bss_conf.use_short_preamble &&
(ieee80211_is_data(hdr->frame_control) ||
- (tx->sta && test_sta_flags(tx->sta, WLAN_STA_SHORT_PREAMBLE))))
+ (tx->sta && test_sta_flag(tx->sta, WLAN_STA_SHORT_PREAMBLE))))
txrc.short_preamble = short_preamble = true;
- sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0;
+ if (tx->sta)
+ assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);
/*
* Lets not bother rate control if we're associated and cannot
* talk to the sta. This should not happen.
*/
- if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) &&
- (sta_flags & WLAN_STA_ASSOC) &&
+ if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc &&
!rate_usable_index_exists(sband, &tx->sta->sta),
"%s: Dropped data frame as no usable bitrate found while "
"scanning and associated. Target station: "
if (!tx->sta)
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
- else if (test_and_clear_sta_flags(tx->sta, WLAN_STA_CLEAR_PS_FILT))
+ else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT))
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
hdrlen = ieee80211_hdrlen(hdr->frame_control);
int encaps_len, skip_header_bytes;
int nh_pos, h_pos;
struct sta_info *sta = NULL;
- u32 sta_flags = 0;
+ bool wme_sta = false, authorized = false, tdls_auth = false;
struct sk_buff *tmp_skb;
bool tdls_direct = false;
memcpy(hdr.addr3, skb->data, ETH_ALEN);
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 30;
- sta_flags = get_sta_flags(sta);
+ authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
}
rcu_read_unlock();
if (sta)
#endif
case NL80211_IFTYPE_STATION:
if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+ bool tdls_peer = false;
+
rcu_read_lock();
sta = sta_info_get(sdata, skb->data);
- if (sta)
- sta_flags = get_sta_flags(sta);
+ if (sta) {
+ authorized = test_sta_flag(sta,
+ WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
+ tdls_peer = test_sta_flag(sta,
+ WLAN_STA_TDLS_PEER);
+ tdls_auth = test_sta_flag(sta,
+ WLAN_STA_TDLS_PEER_AUTH);
+ }
rcu_read_unlock();
/*
* directly. Otherwise, allow TDLS setup frames
* to be transmitted indirectly.
*/
- tdls_direct =
- (sta_flags & WLAN_STA_TDLS_PEER) &&
- ((sta_flags & WLAN_STA_TDLS_PEER_AUTH) ||
+ tdls_direct = tdls_peer && (tdls_auth ||
!(ethertype == ETH_P_TDLS && skb->len > 14 &&
skb->data[14] == WLAN_TDLS_SNAP_RFTYPE));
}
if (tdls_direct) {
/* link during setup - throw out frames to peer */
- if (!(sta_flags & WLAN_STA_TDLS_PEER_AUTH)) {
+ if (!tdls_auth) {
ret = NETDEV_TX_OK;
goto fail;
}
if (!is_multicast_ether_addr(hdr.addr1)) {
rcu_read_lock();
sta = sta_info_get(sdata, hdr.addr1);
- if (sta)
- sta_flags = get_sta_flags(sta);
+ if (sta) {
+ authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
+ }
rcu_read_unlock();
}
/* For mesh, the use of the QoS header is mandatory */
if (ieee80211_vif_is_mesh(&sdata->vif))
- sta_flags |= WLAN_STA_WME;
+ wme_sta = true;
/* receiver and we are QoS enabled, use a QoS type frame */
- if ((sta_flags & WLAN_STA_WME) && local->hw.queues >= 4) {
+ if (wme_sta && local->hw.queues >= 4) {
fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
hdrlen += 2;
}
* EAPOL frames from the local station.
*/
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
- unlikely(!is_multicast_ether_addr(hdr.addr1) &&
- !(sta_flags & WLAN_STA_AUTHORIZED) &&
+ unlikely(!is_multicast_ether_addr(hdr.addr1) && !authorized &&
!(cpu_to_be16(ethertype) == sdata->control_port_protocol &&
compare_ether_addr(sdata->vif.addr,
skb->data + ETH_ALEN) == 0))) {
projects / mirror_ubuntu-artful-kernel.git / blobdiff