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authorDavid S. Miller <davem@davemloft.net>2017-04-28 14:41:15 -0400
committerDavid S. Miller <davem@davemloft.net>2017-04-28 14:41:15 -0400
commitcec381919818a9a0cb85600b3c82404bdd38cf36 (patch)
treebd6bbd9b5d777ed223476d5f7304d6197413a543
parent2d2ab658d2debcb4c0e29c9e6f18e5683f3077bf (diff)
parentb34939b9836950d261610132853311054b507247 (diff)
downloadop-kernel-dev-cec381919818a9a0cb85600b3c82404bdd38cf36.zip
op-kernel-dev-cec381919818a9a0cb85600b3c82404bdd38cf36.tar.gz
Merge tag 'mac80211-next-for-davem-2017-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says: ==================== Another set of patches for -next: * API support for concurrent scheduled scan requests * API changes for roaming reporting * BSS max idle support in mac80211 * API changes for TX status reporting in mac80211 * API changes for RX rate reporting in mac80211 * rewrite monitor logic to prepare for BPF filters * bugfix for rare devices without 2.4 GHz support * a bugfix for recent DFS changes * some further cleanups The API changes are actually at a nice time, since it's typically quiet just before the merge window, and trees can be synchronized easily during it. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c48
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c6
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c16
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/debug_sta.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c15
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c8
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c8
-rw-r--r--drivers/net/wireless/ath/wcn36xx/txrx.c2
-rw-r--r--drivers/net/wireless/broadcom/b43/xmit.c2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c25
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c10
-rw-r--r--drivers/net/wireless/intel/iwlegacy/3945.c2
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-mac.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/rx.c10
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rx.c26
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c26
-rw-r--r--drivers/net/wireless/intersil/p54/txrx.c2
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c10
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c10
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.c2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_event.c2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_ioctl.c2
-rw-r--r--drivers/net/wireless/marvell/mwl8k.c16
-rw-r--r--drivers/net/wireless/mediatek/mt7601u/mac.c12
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800lib.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00dev.c5
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00queue.h3
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c2
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c2
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c8
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c12
-rw-r--r--drivers/net/wireless/rndis_wlan.c19
-rw-r--r--drivers/net/wireless/st/cw1200/txrx.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/rx.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/rx.c2
-rw-r--r--drivers/staging/wlan-ng/cfg80211.c7
-rw-r--r--include/linux/ieee80211.h67
-rw-r--r--include/net/cfg80211.h105
-rw-r--r--include/net/mac80211.h172
-rw-r--r--include/uapi/linux/nl80211.h16
-rw-r--r--net/mac80211/cfg.c39
-rw-r--r--net/mac80211/ibss.c10
-rw-r--r--net/mac80211/ieee80211_i.h41
-rw-r--r--net/mac80211/main.c2
-rw-r--r--net/mac80211/mesh.c29
-rw-r--r--net/mac80211/mesh_plink.c37
-rw-r--r--net/mac80211/mlme.c28
-rw-r--r--net/mac80211/pm.c2
-rw-r--r--net/mac80211/rate.c26
-rw-r--r--net/mac80211/rate.h44
-rw-r--r--net/mac80211/rc80211_minstrel.c6
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c10
-rw-r--r--net/mac80211/rx.c234
-rw-r--r--net/mac80211/scan.c12
-rw-r--r--net/mac80211/sta_info.c39
-rw-r--r--net/mac80211/sta_info.h83
-rw-r--r--net/mac80211/status.c168
-rw-r--r--net/mac80211/tdls.c29
-rw-r--r--net/mac80211/tx.c5
-rw-r--r--net/mac80211/util.c79
-rw-r--r--net/wireless/core.c57
-rw-r--r--net/wireless/core.h35
-rw-r--r--net/wireless/nl80211.c143
-rw-r--r--net/wireless/nl80211.h5
-rw-r--r--net/wireless/rdev-ops.h8
-rw-r--r--net/wireless/reg.c3
-rw-r--r--net/wireless/scan.c160
-rw-r--r--net/wireless/sme.c90
-rw-r--r--net/wireless/trace.h54
-rw-r--r--net/wireless/util.c4
86 files changed, 1323 insertions, 936 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 3448a3c..84b6067f 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -632,11 +632,11 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
sgi = (info3 >> 7) & 1;
status->rate_idx = mcs;
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
if (sgi)
- status->flag |= RX_FLAG_SHORT_GI;
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (bw)
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
break;
case HTT_RX_VHT:
case HTT_RX_VHT_WITH_TXBF:
@@ -689,10 +689,10 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
}
status->rate_idx = mcs;
- status->vht_nss = nss;
+ status->nss = nss;
if (sgi)
- status->flag |= RX_FLAG_SHORT_GI;
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
switch (bw) {
/* 20MHZ */
@@ -700,18 +700,18 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
break;
/* 40MHZ */
case 1:
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
break;
/* 80MHZ */
case 2:
- status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ status->bw = RATE_INFO_BW_80;
break;
case 3:
- status->vht_flag |= RX_VHT_FLAG_160MHZ;
+ status->bw = RATE_INFO_BW_160;
break;
}
- status->flag |= RX_FLAG_VHT;
+ status->encoding = RX_ENC_VHT;
break;
default:
break;
@@ -874,13 +874,10 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
/* New PPDU starts so clear out the old per-PPDU status. */
status->freq = 0;
status->rate_idx = 0;
- status->vht_nss = 0;
- status->vht_flag &= ~RX_VHT_FLAG_80MHZ;
- status->flag &= ~(RX_FLAG_HT |
- RX_FLAG_VHT |
- RX_FLAG_SHORT_GI |
- RX_FLAG_40MHZ |
- RX_FLAG_MACTIME_END);
+ status->nss = 0;
+ status->encoding = RX_ENC_LEGACY;
+ status->bw = RATE_INFO_BW_20;
+ status->flag &= ~RX_FLAG_MACTIME_END;
status->flag |= RX_FLAG_NO_SIGNAL_VAL;
ath10k_htt_rx_h_signal(ar, status, rxd);
@@ -933,7 +930,7 @@ static void ath10k_process_rx(struct ath10k *ar,
*status = *rx_status;
ath10k_dbg(ar, ATH10K_DBG_DATA,
- "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n",
+ "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
skb,
skb->len,
ieee80211_get_SA(hdr),
@@ -941,16 +938,15 @@ static void ath10k_process_rx(struct ath10k *ar,
is_multicast_ether_addr(ieee80211_get_DA(hdr)) ?
"mcast" : "ucast",
(__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4,
- (status->flag & (RX_FLAG_HT | RX_FLAG_VHT)) == 0 ?
- "legacy" : "",
- status->flag & RX_FLAG_HT ? "ht" : "",
- status->flag & RX_FLAG_VHT ? "vht" : "",
- status->flag & RX_FLAG_40MHZ ? "40" : "",
- status->vht_flag & RX_VHT_FLAG_80MHZ ? "80" : "",
- status->vht_flag & RX_VHT_FLAG_160MHZ ? "160" : "",
- status->flag & RX_FLAG_SHORT_GI ? "sgi " : "",
+ (status->encoding == RX_ENC_LEGACY) ? "legacy" : "",
+ (status->encoding == RX_ENC_HT) ? "ht" : "",
+ (status->encoding == RX_ENC_VHT) ? "vht" : "",
+ (status->bw == RATE_INFO_BW_40) ? "40" : "",
+ (status->bw == RATE_INFO_BW_80) ? "80" : "",
+ (status->bw == RATE_INFO_BW_160) ? "160" : "",
+ status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "",
status->rate_idx,
- status->vht_nss,
+ status->nss,
status->freq,
status->band, status->flag,
!!(status->flag & RX_FLAG_FAILED_FCS_CRC),
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 92ece64..527afcf 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1414,10 +1414,10 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb,
rxs->flag |= ath5k_rx_decrypted(ah, skb, rs);
switch (ah->ah_bwmode) {
case AR5K_BWMODE_5MHZ:
- rxs->flag |= RX_FLAG_5MHZ;
+ rxs->bw = RATE_INFO_BW_5;
break;
case AR5K_BWMODE_10MHZ:
- rxs->flag |= RX_FLAG_10MHZ;
+ rxs->bw = RATE_INFO_BW_10;
break;
default:
break;
@@ -1425,7 +1425,7 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb,
if (rs->rs_rate ==
ah->sbands[ah->curchan->band].bitrates[rxs->rate_idx].hw_value_short)
- rxs->flag |= RX_FLAG_SHORTPRE;
+ rxs->enc_flags |= RX_ENC_FLAG_SHORTPRE;
trace_ath5k_rx(ah, skb);
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 0c118b7c..414b5b5 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -169,7 +169,7 @@ static void ath6kl_cfg80211_sscan_disable(struct ath6kl_vif *vif)
if (!stopped)
return;
- cfg80211_sched_scan_stopped(ar->wiphy);
+ cfg80211_sched_scan_stopped(ar->wiphy, 0);
}
static int ath6kl_set_wpa_version(struct ath6kl_vif *vif,
@@ -806,9 +806,15 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
WLAN_STATUS_SUCCESS, GFP_KERNEL);
cfg80211_put_bss(ar->wiphy, bss);
} else if (vif->sme_state == SME_CONNECTED) {
+ struct cfg80211_roam_info roam_info = {
+ .bss = bss,
+ .req_ie = assoc_req_ie,
+ .req_ie_len = assoc_req_len,
+ .resp_ie = assoc_resp_ie,
+ .resp_ie_len = assoc_resp_len,
+ };
/* inform roam event to cfg80211 */
- cfg80211_roamed_bss(vif->ndev, bss, assoc_req_ie, assoc_req_len,
- assoc_resp_ie, assoc_resp_len, GFP_KERNEL);
+ cfg80211_roamed(vif->ndev, &roam_info, GFP_KERNEL);
}
}
@@ -3352,7 +3358,7 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
}
static int ath6kl_cfg80211_sscan_stop(struct wiphy *wiphy,
- struct net_device *dev)
+ struct net_device *dev, u64 reqid)
{
struct ath6kl_vif *vif = netdev_priv(dev);
bool stopped;
@@ -3973,7 +3979,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN_V2, ar->fw_capabilities))
- ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+ ar->wiphy->max_sched_scan_reqs = 1;
if (test_bit(ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT,
ar->fw_capabilities))
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index a082de8..bfc20b4 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1082,7 +1082,7 @@ void ath6kl_wmi_sscan_timer(unsigned long ptr)
{
struct ath6kl_vif *vif = (struct ath6kl_vif *) ptr;
- cfg80211_sched_scan_results(vif->ar->wiphy);
+ cfg80211_sched_scan_results(vif->ar->wiphy, 0);
}
static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index cc5bb0a..68fcbe0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -494,7 +494,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_status = 0;
rxs->rs_flags = 0;
- rxs->flag = 0;
+ rxs->enc_flags = 0;
+ rxs->bw = RATE_INFO_BW_20;
rxs->rs_datalen = rxsp->status2 & AR_DataLen;
rxs->rs_tstamp = rxsp->status3;
@@ -520,8 +521,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_isaggr = (rxsp->status11 & AR_RxAggr) ? 1 : 0;
rxs->rs_moreaggr = (rxsp->status11 & AR_RxMoreAggr) ? 1 : 0;
rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7);
- rxs->flag |= (rxsp->status4 & AR_GI) ? RX_FLAG_SHORT_GI : 0;
- rxs->flag |= (rxsp->status4 & AR_2040) ? RX_FLAG_40MHZ : 0;
+ rxs->enc_flags |= (rxsp->status4 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0;
+ rxs->enc_flags |= (rxsp->status4 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0;
rxs->evm0 = rxsp->status6;
rxs->evm1 = rxsp->status7;
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index b80e08b..c67d0e0 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -181,14 +181,15 @@ int ath9k_cmn_process_rate(struct ath_common *common,
sband = hw->wiphy->bands[band];
if (IS_CHAN_QUARTER_RATE(ah->curchan))
- rxs->flag |= RX_FLAG_5MHZ;
+ rxs->bw = RATE_INFO_BW_5;
else if (IS_CHAN_HALF_RATE(ah->curchan))
- rxs->flag |= RX_FLAG_10MHZ;
+ rxs->bw = RATE_INFO_BW_10;
if (rx_stats->rs_rate & 0x80) {
/* HT rate */
- rxs->flag |= RX_FLAG_HT;
- rxs->flag |= rx_stats->flag;
+ rxs->encoding = RX_ENC_HT;
+ rxs->enc_flags |= rx_stats->enc_flags;
+ rxs->bw = rx_stats->bw;
rxs->rate_idx = rx_stats->rs_rate & 0x7f;
return 0;
}
@@ -199,7 +200,7 @@ int ath9k_cmn_process_rate(struct ath_common *common,
return 0;
}
if (sband->bitrates[i].hw_value_short == rx_stats->rs_rate) {
- rxs->flag |= RX_FLAG_SHORTPRE;
+ rxs->enc_flags |= RX_ENC_FLAG_SHORTPRE;
rxs->rate_idx = i;
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index 524cbf13..efc692e 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -116,12 +116,12 @@ void ath_debug_rate_stats(struct ath_softc *sc,
if (rxs->rate_idx >= ARRAY_SIZE(rstats->ht_stats))
goto exit;
- if (rxs->flag & RX_FLAG_40MHZ)
+ if ((rxs->bw == RATE_INFO_BW_40))
rstats->ht_stats[rxs->rate_idx].ht40_cnt++;
else
rstats->ht_stats[rxs->rate_idx].ht20_cnt++;
- if (rxs->flag & RX_FLAG_SHORT_GI)
+ if (rxs->enc_flags & RX_ENC_FLAG_SHORT_GI)
rstats->ht_stats[rxs->rate_idx].sgi_cnt++;
else
rstats->ht_stats[rxs->rate_idx].lgi_cnt++;
@@ -130,7 +130,7 @@ void ath_debug_rate_stats(struct ath_softc *sc,
}
if (IS_CCK_RATE(rs->rs_rate)) {
- if (rxs->flag & RX_FLAG_SHORTPRE)
+ if (rxs->enc_flags & RX_ENC_FLAG_SHORTPRE)
rstats->cck_stats[rxs->rate_idx].cck_sp_cnt++;
else
rstats->cck_stats[rxs->rate_idx].cck_lp_cnt++;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index f333ef1..b38a586 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -929,11 +929,12 @@ void ath9k_host_rx_init(struct ath9k_htc_priv *priv)
static inline void convert_htc_flag(struct ath_rx_status *rx_stats,
struct ath_htc_rx_status *rxstatus)
{
- rx_stats->flag = 0;
+ rx_stats->enc_flags = 0;
+ rx_stats->bw = RATE_INFO_BW_20;
if (rxstatus->rs_flags & ATH9K_RX_2040)
- rx_stats->flag |= RX_FLAG_40MHZ;
+ rx_stats->bw = RATE_INFO_BW_40;
if (rxstatus->rs_flags & ATH9K_RX_GI)
- rx_stats->flag |= RX_FLAG_SHORT_GI;
+ rx_stats->enc_flags |= RX_ENC_FLAG_SHORT_GI;
}
static void rx_status_htc_to_ath(struct ath_rx_status *rx_stats,
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index d937c39..6128c2b 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -535,7 +535,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_status = 0;
rs->rs_flags = 0;
- rs->flag = 0;
+ rs->enc_flags = 0;
+ rs->bw = RATE_INFO_BW_20;
rs->rs_datalen = ads.ds_rxstatus1 & AR_DataLen;
rs->rs_tstamp = ads.AR_RcvTimestamp;
@@ -577,15 +578,15 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_antenna = MS(ads.ds_rxstatus3, AR_RxAntenna);
/* directly mapped flags for ieee80211_rx_status */
- rs->flag |=
- (ads.ds_rxstatus3 & AR_GI) ? RX_FLAG_SHORT_GI : 0;
- rs->flag |=
- (ads.ds_rxstatus3 & AR_2040) ? RX_FLAG_40MHZ : 0;
+ rs->enc_flags |=
+ (ads.ds_rxstatus3 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0;
+ rs->enc_flags |=
+ (ads.ds_rxstatus3 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0;
if (AR_SREV_9280_20_OR_LATER(ah))
- rs->flag |=
+ rs->enc_flags |=
(ads.ds_rxstatus3 & AR_STBC) ?
/* we can only Nss=1 STBC */
- (1 << RX_FLAG_STBC_SHIFT) : 0;
+ (1 << RX_ENC_FLAG_STBC_SHIFT) : 0;
if (ads.ds_rxstatus8 & AR_PreDelimCRCErr)
rs->rs_flags |= ATH9K_RX_DELIM_CRC_PRE;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 770fc11..fd6aa49 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -16,6 +16,7 @@
#ifndef MAC_H
#define MAC_H
+#include <net/cfg80211.h>
#define set11nTries(_series, _index) \
(SM((_series)[_index].Tries, AR_XmitDataTries##_index))
@@ -143,7 +144,8 @@ struct ath_rx_status {
u32 evm2;
u32 evm3;
u32 evm4;
- u32 flag; /* see enum mac80211_rx_flags */
+ u16 enc_flags;
+ enum rate_info_bw bw;
};
struct ath_htc_rx_status {
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index d79837f..2197aee 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1037,11 +1037,11 @@ static void ath_rx_count_airtime(struct ath_softc *sc,
rxs = IEEE80211_SKB_RXCB(skb);
- is_sgi = !!(rxs->flag & RX_FLAG_SHORT_GI);
- is_40 = !!(rxs->flag & RX_FLAG_40MHZ);
- is_sp = !!(rxs->flag & RX_FLAG_SHORTPRE);
+ is_sgi = !!(rxs->enc_flags & RX_ENC_FLAG_SHORT_GI);
+ is_40 = !!(rxs->bw == RATE_INFO_BW_40);
+ is_sp = !!(rxs->enc_flags & RX_ENC_FLAG_SHORTPRE);
- if (!!(rxs->flag & RX_FLAG_HT)) {
+ if (!!(rxs->encoding == RX_ENC_HT)) {
/* MCS rates */
airtime += ath_pkt_duration(sc, rxs->rate_idx, len,
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 0c34c87..b216672 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -358,7 +358,7 @@ static int carl9170_rx_mac_status(struct ar9170 *ar,
switch (mac->status & AR9170_RX_STATUS_MODULATION) {
case AR9170_RX_STATUS_MODULATION_CCK:
if (mac->status & AR9170_RX_STATUS_SHORT_PREAMBLE)
- status->flag |= RX_FLAG_SHORTPRE;
+ status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
switch (head->plcp[0]) {
case AR9170_RX_PHY_RATE_CCK_1M:
status->rate_idx = 0;
@@ -423,12 +423,12 @@ static int carl9170_rx_mac_status(struct ar9170 *ar,
case AR9170_RX_STATUS_MODULATION_HT:
if (head->plcp[3] & 0x80)
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
if (head->plcp[6] & 0x80)
- status->flag |= RX_FLAG_SHORT_GI;
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
status->rate_idx = clamp(0, 75, head->plcp[3] & 0x7f);
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
break;
default:
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c
index 8c387a0..22304ed 100644
--- a/drivers/net/wireless/ath/wcn36xx/txrx.c
+++ b/drivers/net/wireless/ath/wcn36xx/txrx.c
@@ -68,7 +68,7 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb)
RX_FLAG_MMIC_STRIPPED |
RX_FLAG_DECRYPTED;
- wcn36xx_dbg(WCN36XX_DBG_RX, "status.flags=%llx\n", status.flag);
+ wcn36xx_dbg(WCN36XX_DBG_RX, "status.flags=%x\n", status.flag);
memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
diff --git a/drivers/net/wireless/broadcom/b43/xmit.c b/drivers/net/wireless/broadcom/b43/xmit.c
index b068d5a..1b9c191 100644
--- a/drivers/net/wireless/broadcom/b43/xmit.c
+++ b/drivers/net/wireless/broadcom/b43/xmit.c
@@ -694,7 +694,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
if (unlikely(phystat0 & (B43_RX_PHYST0_PLCPHCF | B43_RX_PHYST0_PLCPFV)))
status.flag |= RX_FLAG_FAILED_PLCP_CRC;
if (phystat0 & B43_RX_PHYST0_SHORTPRMBL)
- status.flag |= RX_FLAG_SHORTPRE;
+ status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (macstat & B43_RX_MAC_DECERR) {
/* Decryption with the given key failed.
* Drop the packet. We also won't be able to decrypt it with
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 8c7f1ef..cd1d673 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -762,7 +762,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
brcmf_dbg(SCAN, "scheduled scan completed\n");
cfg->internal_escan = false;
if (!aborted)
- cfg80211_sched_scan_results(cfg_to_wiphy(cfg));
+ cfg80211_sched_scan_results(cfg_to_wiphy(cfg), 0);
} else if (scan_request) {
struct cfg80211_scan_info info = {
.aborted = aborted,
@@ -3372,7 +3372,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
goto free_req;
out_err:
- cfg80211_sched_scan_stopped(wiphy);
+ cfg80211_sched_scan_stopped(wiphy, 0);
free_req:
kfree(request);
return err;
@@ -3405,7 +3405,7 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
}
static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
- struct net_device *ndev)
+ struct net_device *ndev, u64 reqid)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
@@ -3607,7 +3607,7 @@ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
cfg->wowl.pre_pmmode);
cfg->wowl.active = false;
if (cfg->wowl.nd_enabled) {
- brcmf_cfg80211_sched_scan_stop(cfg->wiphy, ifp->ndev);
+ brcmf_cfg80211_sched_scan_stop(cfg->wiphy, ifp->ndev, 0);
brcmf_fweh_unregister(cfg->pub, BRCMF_E_PFN_NET_FOUND);
brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
brcmf_notify_sched_scan_results);
@@ -3691,7 +3691,7 @@ static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
/* Stop scheduled scan */
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO))
- brcmf_cfg80211_sched_scan_stop(wiphy, ndev);
+ brcmf_cfg80211_sched_scan_stop(wiphy, ndev, 0);
/* end any scanning */
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
@@ -5359,6 +5359,7 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
struct ieee80211_supported_band *band;
struct brcmf_bss_info_le *bi;
struct brcmu_chan ch;
+ struct cfg80211_roam_info roam_info = {};
u32 freq;
s32 err = 0;
u8 *buf;
@@ -5397,9 +5398,15 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
done:
kfree(buf);
- cfg80211_roamed(ndev, notify_channel, (u8 *)profile->bssid,
- conn_info->req_ie, conn_info->req_ie_len,
- conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
+
+ roam_info.channel = notify_channel;
+ roam_info.bssid = profile->bssid;
+ roam_info.req_ie = conn_info->req_ie;
+ roam_info.req_ie_len = conn_info->req_ie_len;
+ roam_info.resp_ie = conn_info->resp_ie;
+ roam_info.resp_ie_len = conn_info->resp_ie_len;
+
+ cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
brcmf_dbg(CONN, "Report roaming result\n");
set_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state);
@@ -6374,11 +6381,11 @@ err:
static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
{
/* scheduled scan settings */
+ wiphy->max_sched_scan_reqs = 1;
wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
wiphy->max_sched_scan_plan_interval = BRCMF_PNO_SCHED_SCAN_MAX_PERIOD;
- wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
}
#ifdef CONFIG_PM
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index c2a938b..0a14942 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -7092,9 +7092,9 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
rspec = brcms_c_compute_rspec(rxh, plcp);
if (is_mcs_rate(rspec)) {
rx_status->rate_idx = rspec & RSPEC_RATE_MASK;
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
if (rspec_is40mhz(rspec))
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
} else {
switch (rspec2rate(rspec)) {
case BRCM_RATE_1M:
@@ -7149,9 +7149,9 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
/* Determine short preamble and rate_idx */
if (is_cck_rate(rspec)) {
if (rxh->PhyRxStatus_0 & PRXS0_SHORTH)
- rx_status->flag |= RX_FLAG_SHORTPRE;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
} else if (is_ofdm_rate(rspec)) {
- rx_status->flag |= RX_FLAG_SHORTPRE;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
} else {
brcms_err(wlc->hw->d11core, "%s: Unknown modulation\n",
__func__);
@@ -7159,7 +7159,7 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
}
if (plcp3_issgi(plcp[3]))
- rx_status->flag |= RX_FLAG_SHORT_GI;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rxh->RxStatus1 & RXS_DECERR) {
rx_status->flag |= RX_FLAG_FAILED_PLCP_CRC;
diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c
index 4db327a..080ea81 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945.c
@@ -570,7 +570,7 @@ il3945_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
/* set the preamble flag if appropriate */
if (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- rx_status.flag |= RX_FLAG_SHORTPRE;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
if ((unlikely(rx_stats->phy_count > 20))) {
D_DROP("dsp size out of range [0,20]: %d\n",
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 7eda525..5d5faa3 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -728,15 +728,15 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
/* set the preamble flag if appropriate */
if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- rx_status.flag |= RX_FLAG_SHORTPRE;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
/* Set up the HT phy flags */
if (rate_n_flags & RATE_MCS_HT_MSK)
- rx_status.flag |= RX_FLAG_HT;
+ rx_status.encoding = RX_ENC_HT;
if (rate_n_flags & RATE_MCS_HT40_MSK)
- rx_status.flag |= RX_FLAG_40MHZ;
+ rx_status.enc_flags |= RX_ENC_FLAG_40MHZ;
if (rate_n_flags & RATE_MCS_SGI_MSK)
- rx_status.flag |= RX_FLAG_SHORT_GI;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (phy_res->phy_flags & RX_RES_PHY_FLAGS_AGG_MSK) {
/* We know which subframes of an A-MPDU belong
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
index dfa2041..1ee1ba9 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
@@ -873,7 +873,7 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv,
/* set the preamble flag if appropriate */
if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- rx_status.flag |= RX_FLAG_SHORTPRE;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (phy_res->phy_flags & RX_RES_PHY_FLAGS_AGG_MSK) {
/*
@@ -887,13 +887,13 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv,
/* Set up the HT phy flags */
if (rate_n_flags & RATE_MCS_HT_MSK)
- rx_status.flag |= RX_FLAG_HT;
+ rx_status.encoding = RX_ENC_HT;
if (rate_n_flags & RATE_MCS_HT40_MSK)
- rx_status.flag |= RX_FLAG_40MHZ;
+ rx_status.enc_flags |= RX_ENC_FLAG_40MHZ;
if (rate_n_flags & RATE_MCS_SGI_MSK)
- rx_status.flag |= RX_FLAG_SHORT_GI;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_n_flags & RATE_MCS_GF_MSK)
- rx_status.flag |= RX_FLAG_HT_GF;
+ rx_status.enc_flags |= RX_ENC_FLAG_HT_GF;
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 2ab22ab..a67aa1f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -620,7 +620,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
else
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
- hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+ hw->wiphy->max_sched_scan_reqs = 1;
hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX;
hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES;
/* we create the 802.11 header and zero length SSID IE. */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index d7c8e7d..fd1dd06 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -410,7 +410,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
/* set the preamble flag if appropriate */
if (phy_info->phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_SHORT_PREAMBLE))
- rx_status->flag |= RX_FLAG_SHORTPRE;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (phy_info->phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_AGG)) {
/*
@@ -427,38 +427,38 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
case RATE_MCS_CHAN_WIDTH_20:
break;
case RATE_MCS_CHAN_WIDTH_40:
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
break;
case RATE_MCS_CHAN_WIDTH_80:
- rx_status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ rx_status->bw = RATE_INFO_BW_80;
break;
case RATE_MCS_CHAN_WIDTH_160:
- rx_status->vht_flag |= RX_VHT_FLAG_160MHZ;
+ rx_status->bw = RATE_INFO_BW_160;
break;
}
if (rate_n_flags & RATE_MCS_SGI_MSK)
- rx_status->flag |= RX_FLAG_SHORT_GI;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_n_flags & RATE_HT_MCS_GF_MSK)
- rx_status->flag |= RX_FLAG_HT_GF;
+ rx_status->enc_flags |= RX_ENC_FLAG_HT_GF;
if (rate_n_flags & RATE_MCS_LDPC_MSK)
- rx_status->flag |= RX_FLAG_LDPC;
+ rx_status->enc_flags |= RX_ENC_FLAG_LDPC;
if (rate_n_flags & RATE_MCS_HT_MSK) {
u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
RATE_MCS_STBC_POS;
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
- rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
RATE_MCS_STBC_POS;
- rx_status->vht_nss =
+ rx_status->nss =
((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
RATE_VHT_MCS_NSS_POS) + 1;
rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
- rx_status->flag |= RX_FLAG_VHT;
- rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+ rx_status->encoding = RX_ENC_VHT;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
if (rate_n_flags & RATE_MCS_BF_MSK)
- rx_status->vht_flag |= RX_VHT_FLAG_BF;
+ rx_status->enc_flags |= RX_ENC_FLAG_BF;
} else {
int rate = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
rx_status->band);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 362b240..966cd75 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -824,7 +824,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
}
/* set the preamble flag if appropriate */
if (phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE)
- rx_status->flag |= RX_FLAG_SHORTPRE;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) {
rx_status->mactime = le64_to_cpu(desc->tsf_on_air_rise);
@@ -958,38 +958,38 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
case RATE_MCS_CHAN_WIDTH_20:
break;
case RATE_MCS_CHAN_WIDTH_40:
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
break;
case RATE_MCS_CHAN_WIDTH_80:
- rx_status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ rx_status->bw = RATE_INFO_BW_80;
break;
case RATE_MCS_CHAN_WIDTH_160:
- rx_status->vht_flag |= RX_VHT_FLAG_160MHZ;
+ rx_status->bw = RATE_INFO_BW_160;
break;
}
if (rate_n_flags & RATE_MCS_SGI_MSK)
- rx_status->flag |= RX_FLAG_SHORT_GI;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_n_flags & RATE_HT_MCS_GF_MSK)
- rx_status->flag |= RX_FLAG_HT_GF;
+ rx_status->enc_flags |= RX_ENC_FLAG_HT_GF;
if (rate_n_flags & RATE_MCS_LDPC_MSK)
- rx_status->flag |= RX_FLAG_LDPC;
+ rx_status->enc_flags |= RX_ENC_FLAG_LDPC;
if (rate_n_flags & RATE_MCS_HT_MSK) {
u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
RATE_MCS_STBC_POS;
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
- rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
RATE_MCS_STBC_POS;
- rx_status->vht_nss =
+ rx_status->nss =
((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
RATE_VHT_MCS_NSS_POS) + 1;
rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
- rx_status->flag |= RX_FLAG_VHT;
- rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+ rx_status->encoding = RX_ENC_VHT;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
if (rate_n_flags & RATE_MCS_BF_MSK)
- rx_status->vht_flag |= RX_VHT_FLAG_BF;
+ rx_status->enc_flags |= RX_ENC_FLAG_BF;
} else {
int rate = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
rx_status->band);
diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c
index 1af7da0..5e1c91a 100644
--- a/drivers/net/wireless/intersil/p54/txrx.c
+++ b/drivers/net/wireless/intersil/p54/txrx.c
@@ -352,7 +352,7 @@ static int p54_rx_data(struct p54_common *priv, struct sk_buff *skb)
rx_status->signal = p54_rssi_to_dbm(priv, hdr->rssi);
if (hdr->rate & 0x10)
- rx_status->flag |= RX_FLAG_SHORTPRE;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (priv->hw->conf.chandef.chan->band == NL80211_BAND_5GHZ)
rx_status->rate_idx = (rate < 4) ? 0 : rate - 4;
else
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 0cab122..87444af 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1192,18 +1192,18 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) {
rx_status.rate_idx =
ieee80211_rate_get_vht_mcs(&info->control.rates[0]);
- rx_status.vht_nss =
+ rx_status.nss =
ieee80211_rate_get_vht_nss(&info->control.rates[0]);
- rx_status.flag |= RX_FLAG_VHT;
+ rx_status.encoding = RX_ENC_VHT;
} else {
rx_status.rate_idx = info->control.rates[0].idx;
if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
- rx_status.flag |= RX_FLAG_HT;
+ rx_status.encoding = RX_ENC_HT;
}
if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
- rx_status.flag |= RX_FLAG_40MHZ;
+ rx_status.enc_flags |= RX_ENC_FLAG_40MHZ;
if (info->control.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)
- rx_status.flag |= RX_FLAG_SHORT_GI;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI;
/* TODO: simulate real signal strength (and optional packet loss) */
rx_status.signal = -50;
if (info->control.vif)
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 49b4c80..7ec06bf 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -2053,7 +2053,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
if (!mwifiex_stop_bg_scan(priv))
- cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0);
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
@@ -2321,7 +2321,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
(int)sme->ssid_len, (char *)sme->ssid, sme->bssid);
if (!mwifiex_stop_bg_scan(priv))
- cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0);
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
@@ -2530,7 +2530,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
priv->scan_block = false;
if (!mwifiex_stop_bg_scan(priv))
- cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0);
user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL);
if (!user_scan_cfg)
@@ -2720,7 +2720,7 @@ mwifiex_cfg80211_sched_scan_start(struct wiphy *wiphy,
* previous bgscan configuration in the firmware
*/
static int mwifiex_cfg80211_sched_scan_stop(struct wiphy *wiphy,
- struct net_device *dev)
+ struct net_device *dev, u64 reqid)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
@@ -4297,7 +4297,6 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
WIPHY_FLAG_AP_UAPSD |
- WIPHY_FLAG_SUPPORTS_SCHED_SCAN |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
WIPHY_FLAG_HAS_CHANNEL_SWITCH |
WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -4316,6 +4315,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
+ wiphy->max_sched_scan_reqs = 1;
wiphy->max_sched_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH;
wiphy->max_sched_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
wiphy->max_match_sets = MWIFIEX_MAX_SSID_LIST_LENGTH;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 976011d..dd87b9f 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -748,7 +748,7 @@ mwifiex_close(struct net_device *dev)
mwifiex_dbg(priv->adapter, INFO,
"aborting bgscan on ndo_stop\n");
mwifiex_stop_bg_scan(priv);
- cfg80211_sched_scan_stopped(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped(priv->wdev.wiphy, 0);
}
return 0;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
index ab75da3..f1d1f56 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
@@ -1201,7 +1201,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
break;
case HostCmd_CMD_802_11_BG_SCAN_QUERY:
ret = mwifiex_ret_802_11_scan(priv, resp);
- cfg80211_sched_scan_results(priv->wdev.wiphy);
+ cfg80211_sched_scan_results(priv->wdev.wiphy, 0);
mwifiex_dbg(adapter, CMD,
"info: CMD_RESP: BG_SCAN result is ready!\n");
break;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c
index b5b7664..839df8a 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c
@@ -793,7 +793,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
case EVENT_BG_SCAN_STOPPED:
dev_dbg(adapter->dev, "event: BGS_STOPPED\n");
- cfg80211_sched_scan_stopped(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped(priv->wdev.wiphy, 0);
if (priv->sched_scanning)
priv->sched_scanning = false;
break;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index 1532ac9..42997e0 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -560,7 +560,7 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
#endif
mwifiex_dbg(adapter, CMD, "aborting bgscan!\n");
mwifiex_stop_bg_scan(priv);
- cfg80211_sched_scan_stopped(priv->wdev.wiphy);
+ cfg80211_sched_scan_stopped(priv->wdev.wiphy, 0);
#ifdef CONFIG_PM
}
#endif
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index c295a4c..e813b2c 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -994,9 +994,9 @@ mwl8k_rxd_ap_process(void *_rxd, struct ieee80211_rx_status *status,
*noise = -rxd->noise_floor;
if (rxd->rate & MWL8K_AP_RATE_INFO_MCS_FORMAT) {
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
if (rxd->rate & MWL8K_AP_RATE_INFO_40MHZ)
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
status->rate_idx = MWL8K_AP_RATE_INFO_RATEID(rxd->rate);
} else {
int i;
@@ -1011,7 +1011,7 @@ mwl8k_rxd_ap_process(void *_rxd, struct ieee80211_rx_status *status,
if (rxd->channel > 14) {
status->band = NL80211_BAND_5GHZ;
- if (!(status->flag & RX_FLAG_HT))
+ if (!(status->encoding == RX_ENC_HT))
status->rate_idx -= 5;
} else {
status->band = NL80211_BAND_2GHZ;
@@ -1109,17 +1109,17 @@ mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status,
status->rate_idx = MWL8K_STA_RATE_INFO_RATEID(rate_info);
if (rate_info & MWL8K_STA_RATE_INFO_SHORTPRE)
- status->flag |= RX_FLAG_SHORTPRE;
+ status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (rate_info & MWL8K_STA_RATE_INFO_40MHZ)
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
if (rate_info & MWL8K_STA_RATE_INFO_SHORTGI)
- status->flag |= RX_FLAG_SHORT_GI;
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_info & MWL8K_STA_RATE_INFO_MCS_FORMAT)
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
if (rxd->channel > 14) {
status->band = NL80211_BAND_5GHZ;
- if (!(status->flag & RX_FLAG_HT))
+ if (!(status->encoding == RX_ENC_HT))
status->rate_idx -= 5;
} else {
status->band = NL80211_BAND_2GHZ;
diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c
index 3c57639..d6dc59b 100644
--- a/drivers/net/wireless/mediatek/mt7601u/mac.c
+++ b/drivers/net/wireless/mediatek/mt7601u/mac.c
@@ -401,7 +401,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate)
case MT_PHY_TYPE_CCK:
if (idx >= 8) {
idx -= 8;
- status->flag |= RX_FLAG_SHORTPRE;
+ status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
}
if (WARN_ON(idx >= 4))
@@ -410,10 +410,10 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate)
status->rate_idx = idx;
return;
case MT_PHY_TYPE_HT_GF:
- status->flag |= RX_FLAG_HT_GF;
+ status->enc_flags |= RX_ENC_FLAG_HT_GF;
/* fall through */
case MT_PHY_TYPE_HT:
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
status->rate_idx = idx;
break;
default:
@@ -422,13 +422,13 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate)
}
if (rate & MT_RXWI_RATE_SGI)
- status->flag |= RX_FLAG_SHORT_GI;
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate & MT_RXWI_RATE_STBC)
- status->flag |= 1 << RX_FLAG_STBC_SHIFT;
+ status->enc_flags |= 1 << RX_ENC_FLAG_STBC_SHIFT;
if (rate & MT_RXWI_RATE_BW)
- status->flag |= RX_FLAG_40MHZ;
+ status->bw = RATE_INFO_BW_40;
}
static void
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 8585cdc..d11c7b2 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -889,10 +889,10 @@ void rt2800_process_rxwi(struct queue_entry *entry,
rt2x00_desc_read(rxwi, 1, &word);
if (rt2x00_get_field32(word, RXWI_W1_SHORT_GI))
- rxdesc->flags |= RX_FLAG_SHORT_GI;
+ rxdesc->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rt2x00_get_field32(word, RXWI_W1_BW))
- rxdesc->flags |= RX_FLAG_40MHZ;
+ rxdesc->bw = RATE_INFO_BW_40;
/*
* Detect RX rate, always use MCS as signal type.
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 5f9fa97..357c094 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -825,7 +825,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp)
rate_idx = rt2x00lib_rxdone_read_signal(rt2x00dev, &rxdesc);
if (rxdesc.rate_mode == RATE_MODE_HT_MIX ||
rxdesc.rate_mode == RATE_MODE_HT_GREENFIELD)
- rxdesc.flags |= RX_FLAG_HT;
+ rxdesc.encoding = RX_ENC_HT;
/*
* Check if this is a beacon, and more frames have been
@@ -865,6 +865,9 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp)
rx_status->rate_idx = rate_idx;
rx_status->signal = rxdesc.rssi;
rx_status->flag = rxdesc.flags;
+ rx_status->enc_flags = rxdesc.enc_flags;
+ rx_status->encoding = rxdesc.encoding;
+ rx_status->bw = rxdesc.bw;
rx_status->antenna = rt2x00dev->link.ant.active.rx;
ieee80211_rx_ni(rt2x00dev->hw, entry->skb);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
index c78fb8c..6055f36 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
@@ -184,6 +184,9 @@ struct rxdone_entry_desc {
int flags;
int dev_flags;
u16 rate_mode;
+ u16 enc_flags;
+ enum mac80211_rx_encoding encoding;
+ enum rate_info_bw bw;
u8 cipher;
u8 cipher_status;
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index e387dec..225c1c8 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -315,7 +315,7 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
rx_status.mactime = tsft;
rx_status.flag |= RX_FLAG_MACTIME_START;
if (flags & RTL818X_RX_DESC_FLAG_SPLCP)
- rx_status.flag |= RX_FLAG_SHORTPRE;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 7dd1889..35fe991 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -389,7 +389,7 @@ static void rtl8187_rx_cb(struct urb *urb)
rx_status.band = dev->conf.chandef.chan->band;
rx_status.flag |= RX_FLAG_MACTIME_START;
if (flags & RTL818X_RX_DESC_FLAG_SPLCP)
- rx_status.flag |= RX_FLAG_SHORTPRE;
+ rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 9b4a9a0..39d5631 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5041,7 +5041,7 @@ static void rtl8xxxu_rx_parse_phystats(struct rtl8xxxu_priv *priv,
u32 rxmcs)
{
if (phy_stats->sgi_en)
- rx_status->flag |= RX_FLAG_SHORT_GI;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rxmcs < DESC_RATE_6M) {
/*
@@ -5267,10 +5267,10 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb)
if (rx_desc->crc32)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (rx_desc->bw)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (rx_desc->rxht) {
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
} else {
rx_status->rate_idx = rx_desc->rxmcs;
@@ -5337,10 +5337,10 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb)
if (rx_desc->crc32)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (rx_desc->bw)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (rx_desc->rxmcs >= DESC_RATE_MCS0) {
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
} else {
rx_status->rate_idx = rx_desc->rxmcs;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
index 09c908d..dd3e12b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
@@ -444,10 +444,10 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (status->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
index 3616ba2..94a4b39 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
@@ -369,10 +369,10 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (stats->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (stats->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index 1611e42..41422e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -329,9 +329,9 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
if (!GET_RX_DESC_SWDEC(pdesc))
rx_status->flag |= RX_FLAG_DECRYPTED;
if (GET_RX_DESC_BW(pdesc))
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (GET_RX_DESC_RX_HT(pdesc))
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
if (stats->decrypted)
rx_status->flag |= RX_FLAG_DECRYPTED;
@@ -398,9 +398,9 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
if (!GET_RX_DESC_SWDEC(rxdesc))
rx_status->flag |= RX_FLAG_DECRYPTED;
if (GET_RX_DESC_BW(rxdesc))
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (GET_RX_DESC_RX_HT(rxdesc))
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
/* Data rate */
rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats.is_ht,
false, stats.rate);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index 5c9c874..86019f6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -503,9 +503,9 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
if (!GET_RX_DESC_SWDEC(pdesc))
rx_status->flag |= RX_FLAG_DECRYPTED;
if (GET_RX_DESC_BW(pdesc))
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (GET_RX_DESC_RXHT(pdesc))
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
if (stats->decrypted)
rx_status->flag |= RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
index 07440e9..b1864bb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
@@ -394,10 +394,10 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (status->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
index 12cef01..a01dbd3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
@@ -289,10 +289,10 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (stats->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (stats->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
index c9838f5..f713c72 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
@@ -317,10 +317,10 @@ bool rtl8723e_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (status->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
index 6f65003..3c6ce99 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
@@ -373,10 +373,10 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->rx_is40Mhzpacket)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
if (status->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
index 1080981..03665e8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
@@ -520,18 +520,18 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->rx_packet_bw == HT_CHANNEL_WIDTH_20_40)
- rx_status->flag |= RX_FLAG_40MHZ;
+ rx_status->bw = RATE_INFO_BW_40;
else if (status->rx_packet_bw == HT_CHANNEL_WIDTH_80)
- rx_status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ rx_status->bw = RATE_INFO_BW_80;
if (status->is_ht)
- rx_status->flag |= RX_FLAG_HT;
+ rx_status->encoding = RX_ENC_HT;
if (status->is_vht)
- rx_status->flag |= RX_FLAG_VHT;
+ rx_status->encoding = RX_ENC_VHT;
if (status->is_short_gi)
- rx_status->flag |= RX_FLAG_SHORT_GI;
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
- rx_status->vht_nss = status->vht_nss;
+ rx_status->nss = status->vht_nss;
rx_status->flag |= RX_FLAG_MACTIME_START;
/* hw will set status->decrypted true, if it finds the
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 490068c..9935bd0 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2830,15 +2830,22 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
}
if (priv->infra_mode == NDIS_80211_INFRA_INFRA) {
- if (!roamed)
+ if (!roamed) {
cfg80211_connect_result(usbdev->net, bssid, req_ie,
req_ie_len, resp_ie,
resp_ie_len, 0, GFP_KERNEL);
- else
- cfg80211_roamed(usbdev->net,
- get_current_channel(usbdev, NULL),
- bssid, req_ie, req_ie_len,
- resp_ie, resp_ie_len, GFP_KERNEL);
+ } else {
+ struct cfg80211_roam_info roam_info = {
+ .channel = get_current_channel(usbdev, NULL),
+ .bssid = bssid,
+ .req_ie = req_ie,
+ .req_ie_len = req_ie_len,
+ .resp_ie = resp_ie,
+ .resp_ie_len = resp_ie_len,
+ };
+
+ cfg80211_roamed(usbdev->net, &roam_info, GFP_KERNEL);
+ }
} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
cfg80211_ibss_joined(usbdev->net, bssid,
get_current_channel(usbdev, NULL),
diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c
index 3d17028..cd63ffe 100644
--- a/drivers/net/wireless/st/cw1200/txrx.c
+++ b/drivers/net/wireless/st/cw1200/txrx.c
@@ -1085,7 +1085,7 @@ void cw1200_rx_cb(struct cw1200_common *priv,
hdr->band);
if (arg->rx_rate >= 14) {
- hdr->flag |= RX_FLAG_HT;
+ hdr->encoding = RX_ENC_HT;
hdr->rate_idx = arg->rx_rate - 14;
} else if (arg->rx_rate >= 4) {
hdr->rate_idx = arg->rx_rate - 2;
diff --git a/drivers/net/wireless/ti/wl1251/rx.c b/drivers/net/wireless/ti/wl1251/rx.c
index a27d4c2..50fb2a4 100644
--- a/drivers/net/wireless/ti/wl1251/rx.c
+++ b/drivers/net/wireless/ti/wl1251/rx.c
@@ -141,7 +141,7 @@ static void wl1251_rx_status(struct wl1251 *wl,
}
if (desc->mod_pre & SHORT_PREAMBLE_BIT)
- status->flag |= RX_FLAG_SHORTPRE;
+ status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
}
static void wl1251_rx_body(struct wl1251 *wl,
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index a21fda9..382ec15 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -6128,6 +6128,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
+ wl->hw->wiphy->max_sched_scan_reqs = 1;
wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
@@ -6135,7 +6136,6 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
- WIPHY_FLAG_SUPPORTS_SCHED_SCAN |
WIPHY_FLAG_HAS_CHANNEL_SWITCH;
wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN;
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index b9e1404..52a55f9 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -72,7 +72,7 @@ static void wl1271_rx_status(struct wl1271 *wl,
/* 11n support */
if (desc->rate <= wl->hw_min_ht_rate)
- status->flag |= RX_FLAG_HT;
+ status->encoding = RX_ENC_HT;
/*
* Read the signal level and antenna diversity indication.
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index cbb3388..178f6f5 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -666,8 +666,11 @@ void prism2_disconnected(struct wlandevice *wlandev)
void prism2_roamed(struct wlandevice *wlandev)
{
- cfg80211_roamed(wlandev->netdev, NULL, wlandev->bssid,
- NULL, 0, NULL, 0, GFP_KERNEL);
+ struct cfg80211_roam_info roam_info = {
+ .bssid = wlandev->bssid,
+ };
+
+ cfg80211_roamed(wlandev->netdev, &roam_info, GFP_KERNEL);
}
/* Structures for declaring wiphy interface */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 294fa62..6903335 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -7,7 +7,7 @@
* Copyright (c) 2005, Devicescape Software, Inc.
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright (c) 2016 Intel Deutschland GmbH
+ * Copyright (c) 2016 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -2177,37 +2177,37 @@ enum ieee80211_tdls_actioncode {
#define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0)
/**
- * enum - mesh synchronization method identifier
+ * enum ieee80211_mesh_sync_method - mesh synchronization method identifier
*
* @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method
* @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method
* that will be specified in a vendor specific information element
*/
-enum {
+enum ieee80211_mesh_sync_method {
IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
IEEE80211_SYNC_METHOD_VENDOR = 255,
};
/**
- * enum - mesh path selection protocol identifier
+ * enum ieee80211_mesh_path_protocol - mesh path selection protocol identifier
*
* @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
* @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
* be specified in a vendor specific information element
*/
-enum {
+enum ieee80211_mesh_path_protocol {
IEEE80211_PATH_PROTOCOL_HWMP = 1,
IEEE80211_PATH_PROTOCOL_VENDOR = 255,
};
/**
- * enum - mesh path selection metric identifier
+ * enum ieee80211_mesh_path_metric - mesh path selection metric identifier
*
* @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
* @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
* specified in a vendor specific information element
*/
-enum {
+enum ieee80211_mesh_path_metric {
IEEE80211_PATH_METRIC_AIRTIME = 1,
IEEE80211_PATH_METRIC_VENDOR = 255,
};
@@ -2316,6 +2316,32 @@ struct ieee80211_timeout_interval_ie {
__le32 value;
} __packed;
+/**
+ * enum ieee80211_idle_options - BSS idle options
+ * @WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE: the station should send an RSN
+ * protected frame to the AP to reset the idle timer at the AP for
+ * the station.
+ */
+enum ieee80211_idle_options {
+ WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE = BIT(0),
+};
+
+/**
+ * struct ieee80211_bss_max_idle_period_ie
+ *
+ * This structure refers to "BSS Max idle period element"
+ *
+ * @max_idle_period: indicates the time period during which a station can
+ * refrain from transmitting frames to its associated AP without being
+ * disassociated. In units of 1000 TUs.
+ * @idle_options: indicates the options associated with the BSS idle capability
+ * as specified in &enum ieee80211_idle_options.
+ */
+struct ieee80211_bss_max_idle_period_ie {
+ __le16 max_idle_period;
+ u8 idle_options;
+} __packed;
+
/* BACK action code */
enum ieee80211_back_actioncode {
WLAN_ACTION_ADDBA_REQ = 0,
@@ -2356,18 +2382,21 @@ enum ieee80211_sa_query_action {
#define WLAN_CIPHER_SUITE_SMS4 SUITE(0x001472, 1)
/* AKM suite selectors */
-#define WLAN_AKM_SUITE_8021X SUITE(0x000FAC, 1)
-#define WLAN_AKM_SUITE_PSK SUITE(0x000FAC, 2)
-#define WLAN_AKM_SUITE_FT_PSK SUITE(0x000FAC, 4)
-#define WLAN_AKM_SUITE_8021X_SHA256 SUITE(0x000FAC, 5)
-#define WLAN_AKM_SUITE_PSK_SHA256 SUITE(0x000FAC, 6)
-#define WLAN_AKM_SUITE_TDLS SUITE(0x000FAC, 7)
-#define WLAN_AKM_SUITE_SAE SUITE(0x000FAC, 8)
-#define WLAN_AKM_SUITE_FT_OVER_SAE SUITE(0x000FAC, 9)
-#define WLAN_AKM_SUITE_FILS_SHA256 SUITE(0x000FAC, 14)
-#define WLAN_AKM_SUITE_FILS_SHA384 SUITE(0x000FAC, 15)
-#define WLAN_AKM_SUITE_FT_FILS_SHA256 SUITE(0x000FAC, 16)
-#define WLAN_AKM_SUITE_FT_FILS_SHA384 SUITE(0x000FAC, 17)
+#define WLAN_AKM_SUITE_8021X SUITE(0x000FAC, 1)
+#define WLAN_AKM_SUITE_PSK SUITE(0x000FAC, 2)
+#define WLAN_AKM_SUITE_FT_8021X SUITE(0x000FAC, 3)
+#define WLAN_AKM_SUITE_FT_PSK SUITE(0x000FAC, 4)
+#define WLAN_AKM_SUITE_8021X_SHA256 SUITE(0x000FAC, 5)
+#define WLAN_AKM_SUITE_PSK_SHA256 SUITE(0x000FAC, 6)
+#define WLAN_AKM_SUITE_TDLS SUITE(0x000FAC, 7)
+#define WLAN_AKM_SUITE_SAE SUITE(0x000FAC, 8)
+#define WLAN_AKM_SUITE_FT_OVER_SAE SUITE(0x000FAC, 9)
+#define WLAN_AKM_SUITE_8021X_SUITE_B SUITE(0x000FAC, 11)
+#define WLAN_AKM_SUITE_8021X_SUITE_B_192 SUITE(0x000FAC, 12)
+#define WLAN_AKM_SUITE_FILS_SHA256 SUITE(0x000FAC, 14)
+#define WLAN_AKM_SUITE_FILS_SHA384 SUITE(0x000FAC, 15)
+#define WLAN_AKM_SUITE_FT_FILS_SHA256 SUITE(0x000FAC, 16)
+#define WLAN_AKM_SUITE_FT_FILS_SHA384 SUITE(0x000FAC, 17)
#define WLAN_MAX_KEY_LEN 32
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2a200b9..6e90f1a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1613,11 +1613,15 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
/**
* struct cfg80211_match_set - sets of attributes to match
*
- * @ssid: SSID to be matched; may be zero-length for no match (RSSI only)
+ * @ssid: SSID to be matched; may be zero-length in case of BSSID match
+ * or no match (RSSI only)
+ * @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match
+ * or no match (RSSI only)
* @rssi_thold: don't report scan results below this threshold (in s32 dBm)
*/
struct cfg80211_match_set {
struct cfg80211_ssid ssid;
+ u8 bssid[ETH_ALEN];
s32 rssi_thold;
};
@@ -1662,6 +1666,7 @@ struct cfg80211_bss_select_adjust {
* (others are filtered out).
* If ommited, all results are passed.
* @n_match_sets: number of match sets
+ * @results_wk: worker for processing results notification.
* @wiphy: the wiphy this was for
* @dev: the interface
* @scan_start: start time of the scheduled scan
@@ -1678,6 +1683,8 @@ struct cfg80211_bss_select_adjust {
* @rcu_head: RCU callback used to free the struct
* @owner_nlportid: netlink portid of owner (if this should is a request
* owned by a particular socket)
+ * @nl_owner_dead: netlink owner socket was closed - this request be freed
+ * @list: for keeping list of requests.
* @delay: delay in seconds to use before starting the first scan
* cycle. The driver may ignore this parameter and start
* immediately (or at any other time), if this feature is not
@@ -1720,8 +1727,11 @@ struct cfg80211_sched_scan_request {
struct wiphy *wiphy;
struct net_device *dev;
unsigned long scan_start;
+ bool report_results;
struct rcu_head rcu_head;
u32 owner_nlportid;
+ bool nl_owner_dead;
+ struct list_head list;
/* keep last */
struct ieee80211_channel *channels[0];
@@ -2678,8 +2688,7 @@ struct cfg80211_nan_func {
* indication of requesting reassociation.
* In both the driver-initiated and new connect() call initiated roaming
* cases, the result of roaming is indicated with a call to
- * cfg80211_roamed() or cfg80211_roamed_bss().
- * (invoked with the wireless_dev mutex held)
+ * cfg80211_roamed(). (invoked with the wireless_dev mutex held)
* @update_connect_params: Update the connect parameters while connected to a
* BSS. The updated parameters can be used by driver/firmware for
* subsequent BSS selection (roaming) decisions and to form the
@@ -2765,12 +2774,12 @@ struct cfg80211_nan_func {
* @set_cqm_txe_config: Configure connection quality monitor TX error
* thresholds.
* @sched_scan_start: Tell the driver to start a scheduled scan.
- * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. This
- * call must stop the scheduled scan and be ready for starting a new one
- * before it returns, i.e. @sched_scan_start may be called immediately
- * after that again and should not fail in that case. The driver should
- * not call cfg80211_sched_scan_stopped() for a requested stop (when this
- * method returns 0.)
+ * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan with
+ * given request id. This call must stop the scheduled scan and be ready
+ * for starting a new one before it returns, i.e. @sched_scan_start may be
+ * called immediately after that again and should not fail in that case.
+ * The driver should not call cfg80211_sched_scan_stopped() for a requested
+ * stop (when this method returns 0).
*
* @mgmt_frame_register: Notify driver that a management frame type was
* registered. The callback is allowed to sleep.
@@ -3068,7 +3077,8 @@ struct cfg80211_ops {
int (*sched_scan_start)(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_sched_scan_request *request);
- int (*sched_scan_stop)(struct wiphy *wiphy, struct net_device *dev);
+ int (*sched_scan_stop)(struct wiphy *wiphy, struct net_device *dev,
+ u64 reqid);
int (*set_rekey_data)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_gtk_rekey_data *data);
@@ -3213,7 +3223,7 @@ enum wiphy_flags {
WIPHY_FLAG_CONTROL_PORT_PROTOCOL = BIT(7),
WIPHY_FLAG_IBSS_RSN = BIT(8),
WIPHY_FLAG_MESH_AUTH = BIT(10),
- WIPHY_FLAG_SUPPORTS_SCHED_SCAN = BIT(11),
+ /* use hole at 11 */
/* use hole at 12 */
WIPHY_FLAG_SUPPORTS_FW_ROAM = BIT(13),
WIPHY_FLAG_AP_UAPSD = BIT(14),
@@ -3551,6 +3561,8 @@ struct wiphy_iftype_ext_capab {
* this variable determines its size
* @max_scan_ssids: maximum number of SSIDs the device can scan for in
* any given scan
+ * @max_sched_scan_reqs: maximum number of scheduled scan requests that
+ * the device can run concurrently.
* @max_sched_scan_ssids: maximum number of SSIDs the device can scan
* for in any given scheduled scan
* @max_match_sets: maximum number of match sets the device can handle
@@ -3687,6 +3699,7 @@ struct wiphy {
int bss_priv_size;
u8 max_scan_ssids;
+ u8 max_sched_scan_reqs;
u8 max_sched_scan_ssids;
u8 max_match_sets;
u16 max_scan_ie_len;
@@ -3988,6 +4001,7 @@ struct cfg80211_cqm_config;
* @event_list: (private) list for internal event processing
* @event_lock: (private) lock for event list
* @owner_nlportid: (private) owner socket port ID
+ * @nl_owner_dead: (private) owner socket went away
* @cqm_config: (private) nl80211 RSSI monitor state
*/
struct wireless_dev {
@@ -4037,12 +4051,13 @@ struct wireless_dev {
u32 ap_unexpected_nlportid;
+ u32 owner_nlportid;
+ bool nl_owner_dead;
+
bool cac_started;
unsigned long cac_start_time;
unsigned int cac_time_ms;
- u32 owner_nlportid;
-
#ifdef CONFIG_CFG80211_WEXT
/* wext data */
struct {
@@ -4551,31 +4566,34 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request,
* cfg80211_sched_scan_results - notify that new scan results are available
*
* @wiphy: the wiphy which got scheduled scan results
+ * @reqid: identifier for the related scheduled scan request
*/
-void cfg80211_sched_scan_results(struct wiphy *wiphy);
+void cfg80211_sched_scan_results(struct wiphy *wiphy, u64 reqid);
/**
* cfg80211_sched_scan_stopped - notify that the scheduled scan has stopped
*
* @wiphy: the wiphy on which the scheduled scan stopped
+ * @reqid: identifier for the related scheduled scan request
*
* The driver can call this function to inform cfg80211 that the
* scheduled scan had to be stopped, for whatever reason. The driver
* is then called back via the sched_scan_stop operation when done.
*/
-void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy, u64 reqid);
/**
* cfg80211_sched_scan_stopped_rtnl - notify that the scheduled scan has stopped
*
* @wiphy: the wiphy on which the scheduled scan stopped
+ * @reqid: identifier for the related scheduled scan request
*
* The driver can call this function to inform cfg80211 that the
* scheduled scan had to be stopped, for whatever reason. The driver
* is then called back via the sched_scan_stop operation when done.
* This function should be called with rtnl locked.
*/
-void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy);
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy, u64 reqid);
/**
* cfg80211_inform_bss_frame_data - inform cfg80211 of a received BSS frame
@@ -5376,51 +5394,46 @@ cfg80211_connect_timeout(struct net_device *dev, const u8 *bssid,
}
/**
- * cfg80211_roamed - notify cfg80211 of roaming
+ * struct cfg80211_roam_info - driver initiated roaming information
*
- * @dev: network device
* @channel: the channel of the new AP
- * @bssid: the BSSID of the new AP
+ * @bss: entry of bss to which STA got roamed (may be %NULL if %bssid is set)
+ * @bssid: the BSSID of the new AP (may be %NULL if %bss is set)
* @req_ie: association request IEs (maybe be %NULL)
* @req_ie_len: association request IEs length
* @resp_ie: association response IEs (may be %NULL)
* @resp_ie_len: assoc response IEs length
- * @gfp: allocation flags
- *
- * It should be called by the underlying driver whenever it roamed
- * from one AP to another while connected.
*/
-void cfg80211_roamed(struct net_device *dev,
- struct ieee80211_channel *channel,
- const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+struct cfg80211_roam_info {
+ struct ieee80211_channel *channel;
+ struct cfg80211_bss *bss;
+ const u8 *bssid;
+ const u8 *req_ie;
+ size_t req_ie_len;
+ const u8 *resp_ie;
+ size_t resp_ie_len;
+};
/**
- * cfg80211_roamed_bss - notify cfg80211 of roaming
+ * cfg80211_roamed - notify cfg80211 of roaming
*
* @dev: network device
- * @bss: entry of bss to which STA got roamed
- * @req_ie: association request IEs (maybe be %NULL)
- * @req_ie_len: association request IEs length
- * @resp_ie: association response IEs (may be %NULL)
- * @resp_ie_len: assoc response IEs length
+ * @info: information about the new BSS. struct &cfg80211_roam_info.
* @gfp: allocation flags
*
- * This is just a wrapper to notify cfg80211 of roaming event with driver
- * passing bss to avoid a race in timeout of the bss entry. It should be
- * called by the underlying driver whenever it roamed from one AP to another
- * while connected. Drivers which have roaming implemented in firmware
- * may use this function to avoid a race in bss entry timeout where the bss
- * entry of the new AP is seen in the driver, but gets timed out by the time
- * it is accessed in __cfg80211_roamed() due to delay in scheduling
+ * This function may be called with the driver passing either the BSSID of the
+ * new AP or passing the bss entry to avoid a race in timeout of the bss entry.
+ * It should be called by the underlying driver whenever it roamed from one AP
+ * to another while connected. Drivers which have roaming implemented in
+ * firmware should pass the bss entry to avoid a race in bss entry timeout where
+ * the bss entry of the new AP is seen in the driver, but gets timed out by the
+ * time it is accessed in __cfg80211_roamed() due to delay in scheduling
* rdev->event_work. In case of any failures, the reference is released
- * either in cfg80211_roamed_bss() or in __cfg80211_romed(), Otherwise,
- * it will be released while diconneting from the current bss.
+ * either in cfg80211_roamed() or in __cfg80211_romed(), Otherwise, it will be
+ * released while diconneting from the current bss.
*/
-void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info,
+ gfp_t gfp);
/**
* cfg80211_disconnected - notify cfg80211 that connection was dropped
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b1ac872..4d05a94 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5,7 +5,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -299,6 +299,8 @@ struct ieee80211_vif_chanctx_switch {
* context had been assigned.
* @BSS_CHANGED_OCB: OCB join status changed
* @BSS_CHANGED_MU_GROUPS: VHT MU-MIMO group id or user position changed
+ * @BSS_CHANGED_KEEP_ALIVE: keep alive options (idle period or protected
+ * keep alive) changed.
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -325,6 +327,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_BANDWIDTH = 1<<21,
BSS_CHANGED_OCB = 1<<22,
BSS_CHANGED_MU_GROUPS = 1<<23,
+ BSS_CHANGED_KEEP_ALIVE = 1<<24,
/* when adding here, make sure to change ieee80211_reconfig */
};
@@ -533,6 +536,13 @@ struct ieee80211_mu_group_data {
* @allow_p2p_go_ps: indication for AP or P2P GO interface, whether it's allowed
* to use P2P PS mechanism or not. AP/P2P GO is not allowed to use P2P PS
* if it has associated clients without P2P PS support.
+ * @max_idle_period: the time period during which the station can refrain from
+ * transmitting frames to its associated AP without being disassociated.
+ * In units of 1000 TUs. Zero value indicates that the AP did not include
+ * a (valid) BSS Max Idle Period Element.
+ * @protected_keep_alive: if set, indicates that the station should send an RSN
+ * protected frame to the AP to reset the idle timer at the AP for the
+ * station.
*/
struct ieee80211_bss_conf {
const u8 *bssid;
@@ -573,6 +583,8 @@ struct ieee80211_bss_conf {
enum nl80211_tx_power_setting txpower_type;
struct ieee80211_p2p_noa_attr p2p_noa_attr;
bool allow_p2p_go_ps;
+ u16 max_idle_period;
+ bool protected_keep_alive;
};
/**
@@ -949,6 +961,19 @@ struct ieee80211_tx_info {
};
/**
+ * struct ieee80211_tx_status - extended tx staus info for rate control
+ *
+ * @sta: Station that the packet was transmitted for
+ * @info: Basic tx status information
+ * @skb: Packet skb (can be NULL if not provided by the driver)
+ */
+struct ieee80211_tx_status {
+ struct ieee80211_sta *sta;
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+};
+
+/**
* struct ieee80211_scan_ies - descriptors for different blocks of IEs
*
* This structure is used to point to different blocks of IEs in HW scan
@@ -1045,16 +1070,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* (including FCS) was received.
* @RX_FLAG_MACTIME_PLCP_START: The timestamp passed in the RX status (@mactime
* field) is valid and contains the time the SYNC preamble was received.
- * @RX_FLAG_SHORTPRE: Short preamble was used for this frame
- * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
- * @RX_FLAG_VHT: VHT MCS was used and rate_index is MCS index
- * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
- * @RX_FLAG_SHORT_GI: Short guard interval was used
* @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
* Valid only for data frames (mainly A-MPDU)
- * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if
- * the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT
- * to hw.radiotap_mcs_details to advertise that fact
* @RX_FLAG_AMPDU_DETAILS: A-MPDU details are known, in particular the reference
* number (@ampdu_reference) must be populated and be a distinct number for
* each A-MPDU
@@ -1067,7 +1084,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* is stored in the @ampdu_delimiter_crc field)
* @RX_FLAG_MIC_STRIPPED: The mic was stripped of this packet. Decryption was
* done by the hardware
- * @RX_FLAG_LDPC: LDPC was used
* @RX_FLAG_ONLY_MONITOR: Report frame only to monitor interfaces without
* processing it in any regular way.
* This is useful if drivers offload some frames but still want to report
@@ -1076,9 +1092,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* monitor interfaces.
* This is useful if drivers offload some frames but still want to report
* them for sniffing purposes.
- * @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
- * @RX_FLAG_10MHZ: 10 MHz (half channel) was used
- * @RX_FLAG_5MHZ: 5 MHz (quarter channel) was used
* @RX_FLAG_AMSDU_MORE: Some drivers may prefer to report separate A-MSDU
* subframes instead of a one huge frame for performance reasons.
* All, but the last MSDU from an A-MSDU should have this flag set. E.g.
@@ -1106,50 +1119,54 @@ enum mac80211_rx_flags {
RX_FLAG_FAILED_FCS_CRC = BIT(5),
RX_FLAG_FAILED_PLCP_CRC = BIT(6),
RX_FLAG_MACTIME_START = BIT(7),
- RX_FLAG_SHORTPRE = BIT(8),
- RX_FLAG_HT = BIT(9),
- RX_FLAG_40MHZ = BIT(10),
- RX_FLAG_SHORT_GI = BIT(11),
- RX_FLAG_NO_SIGNAL_VAL = BIT(12),
- RX_FLAG_HT_GF = BIT(13),
- RX_FLAG_AMPDU_DETAILS = BIT(14),
- RX_FLAG_PN_VALIDATED = BIT(15),
- RX_FLAG_DUP_VALIDATED = BIT(16),
- RX_FLAG_AMPDU_LAST_KNOWN = BIT(17),
- RX_FLAG_AMPDU_IS_LAST = BIT(18),
- RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19),
- RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20),
- RX_FLAG_MACTIME_END = BIT(21),
- RX_FLAG_VHT = BIT(22),
- RX_FLAG_LDPC = BIT(23),
- RX_FLAG_ONLY_MONITOR = BIT(24),
- RX_FLAG_SKIP_MONITOR = BIT(25),
- RX_FLAG_STBC_MASK = BIT(26) | BIT(27),
- RX_FLAG_10MHZ = BIT(28),
- RX_FLAG_5MHZ = BIT(29),
- RX_FLAG_AMSDU_MORE = BIT(30),
- RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31),
- RX_FLAG_MIC_STRIPPED = BIT_ULL(32),
- RX_FLAG_ALLOW_SAME_PN = BIT_ULL(33),
- RX_FLAG_ICV_STRIPPED = BIT_ULL(34),
+ RX_FLAG_NO_SIGNAL_VAL = BIT(8),
+ RX_FLAG_AMPDU_DETAILS = BIT(9),
+ RX_FLAG_PN_VALIDATED = BIT(10),
+ RX_FLAG_DUP_VALIDATED = BIT(11),
+ RX_FLAG_AMPDU_LAST_KNOWN = BIT(12),
+ RX_FLAG_AMPDU_IS_LAST = BIT(13),
+ RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(14),
+ RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(15),
+ RX_FLAG_MACTIME_END = BIT(16),
+ RX_FLAG_ONLY_MONITOR = BIT(17),
+ RX_FLAG_SKIP_MONITOR = BIT(18),
+ RX_FLAG_AMSDU_MORE = BIT(19),
+ RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(20),
+ RX_FLAG_MIC_STRIPPED = BIT(21),
+ RX_FLAG_ALLOW_SAME_PN = BIT(22),
+ RX_FLAG_ICV_STRIPPED = BIT(23),
};
-#define RX_FLAG_STBC_SHIFT 26
-
/**
- * enum mac80211_rx_vht_flags - receive VHT flags
+ * enum mac80211_rx_encoding_flags - MCS & bandwidth flags
*
- * These flags are used with the @vht_flag member of
- * &struct ieee80211_rx_status.
- * @RX_VHT_FLAG_80MHZ: 80 MHz was used
- * @RX_VHT_FLAG_160MHZ: 160 MHz was used
- * @RX_VHT_FLAG_BF: packet was beamformed
- */
+ * @RX_ENC_FLAG_SHORTPRE: Short preamble was used for this frame
+ * @RX_ENC_FLAG_40MHZ: HT40 (40 MHz) was used
+ * @RX_ENC_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_ENC_FLAG_HT_GF: This frame was received in a HT-greenfield transmission,
+ * if the driver fills this value it should add
+ * %IEEE80211_RADIOTAP_MCS_HAVE_FMT
+ * to hw.radiotap_mcs_details to advertise that fact
+ * @RX_ENC_FLAG_LDPC: LDPC was used
+ * @RX_ENC_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
+ * @RX_ENC_FLAG_BF: packet was beamformed
+ */
+enum mac80211_rx_encoding_flags {
+ RX_ENC_FLAG_SHORTPRE = BIT(0),
+ RX_ENC_FLAG_40MHZ = BIT(1),
+ RX_ENC_FLAG_SHORT_GI = BIT(2),
+ RX_ENC_FLAG_HT_GF = BIT(3),
+ RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
+ RX_ENC_FLAG_LDPC = BIT(6),
+ RX_ENC_FLAG_BF = BIT(7),
+};
-enum mac80211_rx_vht_flags {
- RX_VHT_FLAG_80MHZ = BIT(0),
- RX_VHT_FLAG_160MHZ = BIT(1),
- RX_VHT_FLAG_BF = BIT(2),
+#define RX_ENC_FLAG_STBC_SHIFT 4
+
+enum mac80211_rx_encoding {
+ RX_ENC_LEGACY = 0,
+ RX_ENC_HT,
+ RX_ENC_VHT,
};
/**
@@ -1179,9 +1196,11 @@ enum mac80211_rx_vht_flags {
* @antenna: antenna used
* @rate_idx: index of data rate into band's supported rates or MCS index if
* HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT)
- * @vht_nss: number of streams (VHT only)
+ * @nss: number of streams (VHT and HE only)
* @flag: %RX_FLAG_\*
- * @vht_flag: %RX_VHT_FLAG_\*
+ * @encoding: &enum mac80211_rx_encoding
+ * @bw: &enum rate_info_bw
+ * @enc_flags: uses bits from &enum mac80211_rx_encoding_flags
* @rx_flags: internal RX flags for mac80211
* @ampdu_reference: A-MPDU reference number, must be a different value for
* each A-MPDU but the same for each subframe within one A-MPDU
@@ -1192,11 +1211,12 @@ struct ieee80211_rx_status {
u64 boottime_ns;
u32 device_timestamp;
u32 ampdu_reference;
- u64 flag;
+ u32 flag;
u16 freq;
- u8 vht_flag;
+ u8 enc_flags;
+ u8 encoding:2, bw:3;
u8 rate_idx;
- u8 vht_nss;
+ u8 nss;
u8 rx_flags;
u8 band;
u8 antenna;
@@ -4206,6 +4226,23 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
+ * ieee80211_tx_status_ext - extended transmit status callback
+ *
+ * This function can be used as a replacement for ieee80211_tx_status
+ * in drivers that may want to provide extra information that does not
+ * fit into &struct ieee80211_tx_info.
+ *
+ * Calls to this function for a single hardware must be synchronized
+ * against each other. Calls to this function, ieee80211_tx_status_ni()
+ * and ieee80211_tx_status_irqsafe() may not be mixed for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @status: tx status information
+ */
+void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
+ struct ieee80211_tx_status *status);
+
+/**
* ieee80211_tx_status_noskb - transmit status callback without skb
*
* This function can be used as a replacement for ieee80211_tx_status
@@ -4221,9 +4258,17 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
* (NULL for multicast packets)
* @info: tx status information
*/
-void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta,
- struct ieee80211_tx_info *info);
+static inline void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta,
+ struct ieee80211_tx_info *info)
+{
+ struct ieee80211_tx_status status = {
+ .sta = sta,
+ .info = info,
+ };
+
+ ieee80211_tx_status_ext(hw, &status);
+}
/**
* ieee80211_tx_status_ni - transmit status callback (in process context)
@@ -5476,10 +5521,9 @@ struct rate_control_ops {
void (*free_sta)(void *priv, struct ieee80211_sta *sta,
void *priv_sta);
- void (*tx_status_noskb)(void *priv,
- struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct ieee80211_tx_info *info);
+ void (*tx_status_ext)(void *priv,
+ struct ieee80211_supported_band *sband,
+ void *priv_sta, struct ieee80211_tx_status *st);
void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb);
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 6095a6c..b8c44b9 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -387,7 +387,9 @@
* are used. Extra IEs can also be passed from the userspace by
* using the %NL80211_ATTR_IE attribute. The first cycle of the
* scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
- * is supplied.
+ * is supplied. If the device supports multiple concurrent scheduled
+ * scans, it will allow such when the caller provides the flag attribute
+ * %NL80211_ATTR_SCHED_SCAN_MULTI to indicate user-space support for it.
* @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
* scheduled scan is not running. The caller may assume that as soon
* as the call returns, it is safe to start a new scheduled scan again.
@@ -2081,6 +2083,11 @@ enum nl80211_commands {
* @NL80211_ATTR_PMK: PMK for the PMKSA identified by %NL80211_ATTR_PMKID.
* This is used with @NL80211_CMD_SET_PMKSA.
*
+ * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
+ * indicate that it supports multiple active scheduled scan requests.
+ * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
+ * scan request that may be active for the device (u32).
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2500,6 +2507,9 @@ enum nl80211_attrs {
NL80211_ATTR_PMK,
+ NL80211_ATTR_SCHED_SCAN_MULTI,
+ NL80211_ATTR_SCHED_SCAN_MAX_REQS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -3184,6 +3194,7 @@ enum nl80211_reg_rule_attr {
* @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
* @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
* only report BSS with matching SSID.
+ * (This cannot be used together with BSSID.)
* @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
* BSS in scan results. Filtering is turned off if not specified. Note that
* if this attribute is in a match set of its own, then it is treated as
@@ -3199,6 +3210,8 @@ enum nl80211_reg_rule_attr {
* BSS-es in the specified band is to be adjusted before doing
* RSSI-based BSS selection. The attribute value is a packed structure
* value as specified by &struct nl80211_bss_select_rssi_adjust.
+ * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
+ * (this cannot be used together with SSID).
* @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
* attribute number currently defined
* @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
@@ -3210,6 +3223,7 @@ enum nl80211_sched_scan_match_attr {
NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
+ NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
/* keep last */
__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d041f78..6c2e606 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -660,10 +660,11 @@ void sta_set_rate_info_tx(struct sta_info *sta,
int shift = ieee80211_vif_get_shift(&sta->sdata->vif);
u16 brate;
- sband = sta->local->hw.wiphy->bands[
- ieee80211_get_sdata_band(sta->sdata)];
- brate = sband->bitrates[rate->idx].bitrate;
- rinfo->legacy = DIV_ROUND_UP(brate, 1 << shift);
+ sband = ieee80211_get_sband(sta->sdata);
+ if (sband) {
+ brate = sband->bitrates[rate->idx].bitrate;
+ rinfo->legacy = DIV_ROUND_UP(brate, 1 << shift);
+ }
}
if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
rinfo->bw = RATE_INFO_BW_40;
@@ -739,11 +740,8 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
return 0;
mutex_lock(&local->mtx);
- mutex_lock(&local->iflist_mtx);
if (local->use_chanctx) {
- sdata = rcu_dereference_protected(
- local->monitor_sdata,
- lockdep_is_held(&local->iflist_mtx));
+ sdata = rtnl_dereference(local->monitor_sdata);
if (sdata) {
ieee80211_vif_release_channel(sdata);
ret = ieee80211_vif_use_channel(sdata, chandef,
@@ -756,7 +754,6 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
if (ret == 0)
local->monitor_chandef = *chandef;
- mutex_unlock(&local->iflist_mtx);
mutex_unlock(&local->mtx);
return ret;
@@ -1257,10 +1254,11 @@ static int sta_apply_parameters(struct ieee80211_local *local,
int ret = 0;
struct ieee80211_supported_band *sband;
struct ieee80211_sub_if_data *sdata = sta->sdata;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
u32 mask, set;
- sband = local->hw.wiphy->bands[band];
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
mask = params->sta_flags_mask;
set = params->sta_flags_set;
@@ -1393,7 +1391,7 @@ static int sta_apply_parameters(struct ieee80211_local *local,
ieee80211_parse_bitrates(&sdata->vif.bss_conf.chandef,
sband, params->supported_rates,
params->supported_rates_len,
- &sta->sta.supp_rates[band]);
+ &sta->sta.supp_rates[sband->band]);
}
if (params->ht_capa)
@@ -1409,8 +1407,8 @@ static int sta_apply_parameters(struct ieee80211_local *local,
/* returned value is only needed for rc update, but the
* rc isn't initialized here yet, so ignore it
*/
- __ieee80211_vht_handle_opmode(sdata, sta,
- params->opmode_notif, band);
+ __ieee80211_vht_handle_opmode(sdata, sta, params->opmode_notif,
+ sband->band);
}
if (params->support_p2p_ps >= 0)
@@ -2048,13 +2046,15 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
struct bss_parameters *params)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- enum nl80211_band band;
+ struct ieee80211_supported_band *sband;
u32 changed = 0;
if (!sdata_dereference(sdata->u.ap.beacon, sdata))
return -ENOENT;
- band = ieee80211_get_sdata_band(sdata);
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
if (params->use_cts_prot >= 0) {
sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
@@ -2067,7 +2067,7 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
}
if (!sdata->vif.bss_conf.use_short_slot &&
- band == NL80211_BAND_5GHZ) {
+ sband->band == NL80211_BAND_5GHZ) {
sdata->vif.bss_conf.use_short_slot = true;
changed |= BSS_CHANGED_ERP_SLOT;
}
@@ -2080,7 +2080,7 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
if (params->basic_rates) {
ieee80211_parse_bitrates(&sdata->vif.bss_conf.chandef,
- wiphy->bands[band],
+ wiphy->bands[sband->band],
params->basic_rates,
params->basic_rates_len,
&sdata->vif.bss_conf.basic_rates);
@@ -2242,7 +2242,8 @@ ieee80211_sched_scan_start(struct wiphy *wiphy,
}
static int
-ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev,
+ u64 reqid)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index e957351..6db09fa 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -992,7 +992,7 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata,
enum nl80211_band band = rx_status->band;
enum nl80211_bss_scan_width scan_width;
struct ieee80211_local *local = sdata->local;
- struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
+ struct ieee80211_supported_band *sband;
bool rates_updated = false;
u32 supp_rates = 0;
@@ -1002,6 +1002,10 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata,
if (!ether_addr_equal(mgmt->bssid, sdata->u.ibss.bssid))
return;
+ sband = local->hw.wiphy->bands[band];
+ if (WARN_ON(!sband))
+ return;
+
rcu_read_lock();
sta = sta_info_get(sdata, mgmt->sa);
@@ -1014,9 +1018,9 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata,
prev_rates = sta->sta.supp_rates[band];
/* make sure mandatory rates are always added */
scan_width = NL80211_BSS_CHAN_WIDTH_20;
- if (rx_status->flag & RX_FLAG_5MHZ)
+ if (rx_status->bw == RATE_INFO_BW_5)
scan_width = NL80211_BSS_CHAN_WIDTH_5;
- if (rx_status->flag & RX_FLAG_10MHZ)
+ else if (rx_status->bw == RATE_INFO_BW_10)
scan_width = NL80211_BSS_CHAN_WIDTH_10;
sta->sta.supp_rates[band] = supp_rates |
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index cf6d5ab..f8f6c14 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1001,21 +1001,6 @@ sdata_assert_lock(struct ieee80211_sub_if_data *sdata)
lockdep_assert_held(&sdata->wdev.mtx);
}
-static inline enum nl80211_band
-ieee80211_get_sdata_band(struct ieee80211_sub_if_data *sdata)
-{
- enum nl80211_band band = NL80211_BAND_2GHZ;
- struct ieee80211_chanctx_conf *chanctx_conf;
-
- rcu_read_lock();
- chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
- if (!WARN_ON(!chanctx_conf))
- band = chanctx_conf->def.chan->band;
- rcu_read_unlock();
-
- return band;
-}
-
static inline int
ieee80211_chandef_get_shift(struct cfg80211_chan_def *chandef)
{
@@ -1421,6 +1406,27 @@ IEEE80211_WDEV_TO_SUB_IF(struct wireless_dev *wdev)
return container_of(wdev, struct ieee80211_sub_if_data, wdev);
}
+static inline struct ieee80211_supported_band *
+ieee80211_get_sband(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum nl80211_band band;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return NULL;
+ }
+
+ band = chanctx_conf->def.chan->band;
+ rcu_read_unlock();
+
+ return local->hw.wiphy->bands[band];
+}
+
/* this struct represents 802.11n's RA/TID combination */
struct ieee80211_ra_tid {
u8 ra[ETH_ALEN];
@@ -1477,6 +1483,7 @@ struct ieee802_11_elems {
const u8 *opmode_notif;
const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
const struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
+ const struct ieee80211_bss_max_idle_period_ie *max_idle_period_ie;
/* length of them, respectively */
u8 ext_capab_len;
@@ -1530,9 +1537,9 @@ ieee80211_have_rx_timestamp(struct ieee80211_rx_status *status)
status->flag & RX_FLAG_MACTIME_END);
if (status->flag & (RX_FLAG_MACTIME_START | RX_FLAG_MACTIME_END))
return true;
- /* can't handle HT/VHT preamble yet */
+ /* can't handle non-legacy preamble yet */
if (status->flag & RX_FLAG_MACTIME_PLCP_START &&
- !(status->flag & (RX_FLAG_HT | RX_FLAG_VHT)))
+ status->encoding != RX_ENC_LEGACY)
return true;
return false;
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index ae408a9..8aa1f5b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -253,6 +253,7 @@ static void ieee80211_restart_work(struct work_struct *work)
WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
"%s called with hardware scan in progress\n", __func__);
+ flush_work(&local->radar_detected_work);
rtnl_lock();
list_for_each_entry(sdata, &local->interfaces, list)
flush_delayed_work(&sdata->dec_tailroom_needed_wk);
@@ -1187,6 +1188,7 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
cancel_work_sync(&local->reconfig_filter);
cancel_work_sync(&local->tdls_chsw_work);
flush_work(&local->sched_scan_stopped_work);
+ flush_work(&local->radar_detected_work);
ieee80211_clear_tx_pending(local);
rate_control_deinitialize(local);
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 281d834..737e1f0 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -63,6 +63,7 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
u32 basic_rates = 0;
struct cfg80211_chan_def sta_chan_def;
+ struct ieee80211_supported_band *sband;
/*
* As support for each feature is added, check for matching
@@ -83,7 +84,11 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,
(ifmsh->mesh_auth_id == ie->mesh_config->meshconf_auth)))
return false;
- ieee80211_sta_get_rates(sdata, ie, ieee80211_get_sdata_band(sdata),
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return false;
+
+ ieee80211_sta_get_rates(sdata, ie, sband->band,
&basic_rates);
if (sdata->vif.bss_conf.basic_rates != basic_rates)
@@ -399,12 +404,13 @@ static int mesh_add_ds_params_ie(struct ieee80211_sub_if_data *sdata,
int mesh_add_ht_cap_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
- struct ieee80211_local *local = sdata->local;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u8 *pos;
- sband = local->hw.wiphy->bands[band];
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
+
if (!sband->ht_cap.ht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -462,12 +468,13 @@ int mesh_add_ht_oper_ie(struct ieee80211_sub_if_data *sdata,
int mesh_add_vht_cap_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
- struct ieee80211_local *local = sdata->local;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u8 *pos;
- sband = local->hw.wiphy->bands[band];
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
+
if (!sband->vht_cap.vht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -916,12 +923,16 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata,
struct cfg80211_csa_settings params;
struct ieee80211_csa_ie csa_ie;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
+ struct ieee80211_supported_band *sband;
int err;
u32 sta_flags;
sdata_assert_lock(sdata);
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return false;
+
sta_flags = IEEE80211_STA_DISABLE_VHT;
switch (sdata->vif.bss_conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
@@ -935,7 +946,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata,
memset(&params, 0, sizeof(params));
memset(&csa_ie, 0, sizeof(csa_ie));
- err = ieee80211_parse_ch_switch_ie(sdata, elems, band,
+ err = ieee80211_parse_ch_switch_ie(sdata, elems, sband->band,
sta_flags, sdata->vif.addr,
&csa_ie);
if (err < 0)
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 953d71e..1131cd5 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -95,19 +95,23 @@ static inline void mesh_plink_fsm_restart(struct sta_info *sta)
static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
- struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
+ struct ieee80211_supported_band *sband;
struct sta_info *sta;
u32 erp_rates = 0, changed = 0;
int i;
bool short_slot = false;
- if (band == NL80211_BAND_5GHZ) {
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return changed;
+
+ if (sband->band == NL80211_BAND_5GHZ) {
/* (IEEE 802.11-2012 19.4.5) */
short_slot = true;
goto out;
- } else if (band != NL80211_BAND_2GHZ)
+ } else if (sband->band != NL80211_BAND_2GHZ) {
goto out;
+ }
for (i = 0; i < sband->n_bitrates; i++)
if (sband->bitrates[i].flags & IEEE80211_RATE_ERP_G)
@@ -123,7 +127,7 @@ static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata)
continue;
short_slot = false;
- if (erp_rates & sta->sta.supp_rates[band])
+ if (erp_rates & sta->sta.supp_rates[sband->band])
short_slot = true;
else
break;
@@ -249,7 +253,15 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
mgmt->u.action.u.self_prot.action_code = action;
if (action != WLAN_SP_MESH_PEERING_CLOSE) {
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
+ struct ieee80211_supported_band *sband;
+ enum nl80211_band band;
+
+ sband = ieee80211_get_sband(sdata);
+ if (!sband) {
+ err = -EINVAL;
+ goto free;
+ }
+ band = sband->band;
/* capability info */
pos = skb_put(skb, 2);
@@ -395,13 +407,16 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata,
struct ieee802_11_elems *elems, bool insert)
{
struct ieee80211_local *local = sdata->local;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u32 rates, basic_rates = 0, changed = 0;
enum ieee80211_sta_rx_bandwidth bw = sta->sta.bandwidth;
- sband = local->hw.wiphy->bands[band];
- rates = ieee80211_sta_get_rates(sdata, elems, band, &basic_rates);
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return;
+
+ rates = ieee80211_sta_get_rates(sdata, elems, sband->band,
+ &basic_rates);
spin_lock_bh(&sta->mesh->plink_lock);
sta->rx_stats.last_rx = jiffies;
@@ -412,9 +427,9 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata,
goto out;
sta->mesh->processed_beacon = true;
- if (sta->sta.supp_rates[band] != rates)
+ if (sta->sta.supp_rates[sband->band] != rates)
changed |= IEEE80211_RC_SUPP_RATES_CHANGED;
- sta->sta.supp_rates[band] = rates;
+ sta->sta.supp_rates[sband->band] = rates;
if (ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
elems->ht_cap_elem, sta))
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 24d69bc..89dff56 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -6,7 +6,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -1855,11 +1855,16 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
u16 capab, bool erp_valid, u8 erp)
{
struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
+ struct ieee80211_supported_band *sband;
u32 changed = 0;
bool use_protection;
bool use_short_preamble;
bool use_short_slot;
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return changed;
+
if (erp_valid) {
use_protection = (erp & WLAN_ERP_USE_PROTECTION) != 0;
use_short_preamble = (erp & WLAN_ERP_BARKER_PREAMBLE) == 0;
@@ -1869,7 +1874,7 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
}
use_short_slot = !!(capab & WLAN_CAPABILITY_SHORT_SLOT_TIME);
- if (ieee80211_get_sdata_band(sdata) == NL80211_BAND_5GHZ)
+ if (sband->band == NL80211_BAND_5GHZ)
use_short_slot = true;
if (use_protection != bss_conf->use_cts_prot) {
@@ -3004,7 +3009,12 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
goto out;
}
- sband = local->hw.wiphy->bands[ieee80211_get_sdata_band(sdata)];
+ sband = ieee80211_get_sband(sdata);
+ if (!sband) {
+ mutex_unlock(&sdata->local->sta_mtx);
+ ret = false;
+ goto out;
+ }
/* Set up internal HT/VHT capabilities */
if (elems.ht_cap_elem && !(ifmgd->flags & IEEE80211_STA_DISABLE_HT))
@@ -3088,6 +3098,18 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
}
changed |= BSS_CHANGED_QOS;
+ if (elems.max_idle_period_ie) {
+ bss_conf->max_idle_period =
+ le16_to_cpu(elems.max_idle_period_ie->max_idle_period);
+ bss_conf->protected_keep_alive =
+ !!(elems.max_idle_period_ie->idle_options &
+ WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE);
+ changed |= BSS_CHANGED_KEEP_ALIVE;
+ } else {
+ bss_conf->max_idle_period = 0;
+ bss_conf->protected_keep_alive = false;
+ }
+
/* set AID and assoc capability,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 76a8bcd..a87d195 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -10,7 +10,7 @@ static void ieee80211_sched_scan_cancel(struct ieee80211_local *local)
{
if (ieee80211_request_sched_scan_stop(local))
return;
- cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy, 0);
}
int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 9d7a1cd..ea1f431 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -62,6 +62,28 @@ void rate_control_rate_init(struct sta_info *sta)
set_sta_flag(sta, WLAN_STA_RATE_CONTROL);
}
+void rate_control_tx_status(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_tx_status *st)
+{
+ struct rate_control_ref *ref = local->rate_ctrl;
+ struct sta_info *sta = container_of(st->sta, struct sta_info, sta);
+ void *priv_sta = sta->rate_ctrl_priv;
+
+ if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
+ return;
+
+ spin_lock_bh(&sta->rate_ctrl_lock);
+ if (ref->ops->tx_status_ext)
+ ref->ops->tx_status_ext(ref->priv, sband, priv_sta, st);
+ else if (st->skb)
+ ref->ops->tx_status(ref->priv, sband, st->sta, priv_sta, st->skb);
+ else
+ WARN_ON_ONCE(1);
+
+ spin_unlock_bh(&sta->rate_ctrl_lock);
+}
+
void rate_control_rate_update(struct ieee80211_local *local,
struct ieee80211_supported_band *sband,
struct sta_info *sta, u32 changed)
@@ -904,7 +926,9 @@ int rate_control_set_rates(struct ieee80211_hw *hw,
struct ieee80211_sta_rates *old;
struct ieee80211_supported_band *sband;
- sband = hw->wiphy->bands[ieee80211_get_sdata_band(sta->sdata)];
+ sband = ieee80211_get_sband(sta->sdata);
+ if (!sband)
+ return -EINVAL;
rate_control_apply_mask_ratetbl(sta, sband, rates);
/*
* mac80211 guarantees that this function will not be called
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index f7825ef..8212bfe 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -28,47 +28,9 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta,
struct ieee80211_tx_rate_control *txrc);
-static inline void rate_control_tx_status(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta,
- struct sk_buff *skb)
-{
- struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_sta *ista = &sta->sta;
- void *priv_sta = sta->rate_ctrl_priv;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
- return;
-
- spin_lock_bh(&sta->rate_ctrl_lock);
- if (ref->ops->tx_status)
- ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
- else
- ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
- spin_unlock_bh(&sta->rate_ctrl_lock);
-}
-
-static inline void
-rate_control_tx_status_noskb(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta,
- struct ieee80211_tx_info *info)
-{
- struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_sta *ista = &sta->sta;
- void *priv_sta = sta->rate_ctrl_priv;
-
- if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
- return;
-
- if (WARN_ON_ONCE(!ref->ops->tx_status_noskb))
- return;
-
- spin_lock_bh(&sta->rate_ctrl_lock);
- ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
- spin_unlock_bh(&sta->rate_ctrl_lock);
-}
+void rate_control_tx_status(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_tx_status *st);
void rate_control_rate_init(struct sta_info *sta);
void rate_control_rate_update(struct ieee80211_local *local,
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 3ebe440..9766c1c 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -264,9 +264,9 @@ minstrel_update_stats(struct minstrel_priv *mp, struct minstrel_sta_info *mi)
static void
minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct ieee80211_tx_info *info)
+ void *priv_sta, struct ieee80211_tx_status *st)
{
+ struct ieee80211_tx_info *info = st->info;
struct minstrel_priv *mp = priv;
struct minstrel_sta_info *mi = priv_sta;
struct ieee80211_tx_rate *ar = info->status.rates;
@@ -726,7 +726,7 @@ static u32 minstrel_get_expected_throughput(void *priv_sta)
const struct rate_control_ops mac80211_minstrel = {
.name = "minstrel",
- .tx_status_noskb = minstrel_tx_status,
+ .tx_status_ext = minstrel_tx_status,
.get_rate = minstrel_get_rate,
.rate_init = minstrel_rate_init,
.alloc = minstrel_alloc,
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 8e783e1..4a5bdad 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -678,9 +678,9 @@ minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
static void
minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct ieee80211_tx_info *info)
+ void *priv_sta, struct ieee80211_tx_status *st)
{
+ struct ieee80211_tx_info *info = st->info;
struct minstrel_ht_sta_priv *msp = priv_sta;
struct minstrel_ht_sta *mi = &msp->ht;
struct ieee80211_tx_rate *ar = info->status.rates;
@@ -690,8 +690,8 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
int i;
if (!msp->is_ht)
- return mac80211_minstrel.tx_status_noskb(priv, sband, sta,
- &msp->legacy, info);
+ return mac80211_minstrel.tx_status_ext(priv, sband,
+ &msp->legacy, st);
/* This packet was aggregated but doesn't carry status info */
if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
@@ -1374,7 +1374,7 @@ static u32 minstrel_ht_get_expected_throughput(void *priv_sta)
static const struct rate_control_ops mac80211_minstrel_ht = {
.name = "minstrel_ht",
- .tx_status_noskb = minstrel_ht_tx_status,
+ .tx_status_ext = minstrel_ht_tx_status,
.get_rate = minstrel_ht_get_rate,
.rate_init = minstrel_ht_rate_init,
.rate_update = minstrel_ht_rate_update,
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 2142074..35f4c7d 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -156,7 +156,7 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local,
/* padding for RX_FLAGS if necessary */
len = ALIGN(len, 2);
- if (status->flag & RX_FLAG_HT) /* HT info */
+ if (status->encoding == RX_ENC_HT) /* HT info */
len += 3;
if (status->flag & RX_FLAG_AMPDU_DETAILS) {
@@ -164,7 +164,7 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local,
len += 8;
}
- if (status->flag & RX_FLAG_VHT) {
+ if (status->encoding == RX_ENC_VHT) {
len = ALIGN(len, 2);
len += 12;
}
@@ -329,12 +329,12 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
*pos |= IEEE80211_RADIOTAP_F_FCS;
if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
*pos |= IEEE80211_RADIOTAP_F_BADFCS;
- if (status->flag & RX_FLAG_SHORTPRE)
+ if (status->enc_flags & RX_ENC_FLAG_SHORTPRE)
*pos |= IEEE80211_RADIOTAP_F_SHORTPRE;
pos++;
/* IEEE80211_RADIOTAP_RATE */
- if (!rate || status->flag & (RX_FLAG_HT | RX_FLAG_VHT)) {
+ if (!rate || status->encoding != RX_ENC_LEGACY) {
/*
* Without rate information don't add it. If we have,
* MCS information is a separate field in radiotap,
@@ -345,9 +345,9 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
} else {
int shift = 0;
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE);
- if (status->flag & RX_FLAG_10MHZ)
+ if (status->bw == RATE_INFO_BW_10)
shift = 1;
- else if (status->flag & RX_FLAG_5MHZ)
+ else if (status->bw == RATE_INFO_BW_5)
shift = 2;
*pos = DIV_ROUND_UP(rate->bitrate, 5 * (1 << shift));
}
@@ -356,14 +356,14 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* IEEE80211_RADIOTAP_CHANNEL */
put_unaligned_le16(status->freq, pos);
pos += 2;
- if (status->flag & RX_FLAG_10MHZ)
+ if (status->bw == RATE_INFO_BW_10)
channel_flags |= IEEE80211_CHAN_HALF;
- else if (status->flag & RX_FLAG_5MHZ)
+ else if (status->bw == RATE_INFO_BW_5)
channel_flags |= IEEE80211_CHAN_QUARTER;
if (status->band == NL80211_BAND_5GHZ)
channel_flags |= IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ;
- else if (status->flag & (RX_FLAG_HT | RX_FLAG_VHT))
+ else if (status->encoding != RX_ENC_LEGACY)
channel_flags |= IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ;
else if (rate && rate->flags & IEEE80211_RATE_ERP_G)
channel_flags |= IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ;
@@ -402,21 +402,21 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
put_unaligned_le16(rx_flags, pos);
pos += 2;
- if (status->flag & RX_FLAG_HT) {
+ if (status->encoding == RX_ENC_HT) {
unsigned int stbc;
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_MCS);
*pos++ = local->hw.radiotap_mcs_details;
*pos = 0;
- if (status->flag & RX_FLAG_SHORT_GI)
+ if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;
- if (status->flag & RX_FLAG_40MHZ)
+ if (status->bw == RATE_INFO_BW_40)
*pos |= IEEE80211_RADIOTAP_MCS_BW_40;
- if (status->flag & RX_FLAG_HT_GF)
+ if (status->enc_flags & RX_ENC_FLAG_HT_GF)
*pos |= IEEE80211_RADIOTAP_MCS_FMT_GF;
- if (status->flag & RX_FLAG_LDPC)
+ if (status->enc_flags & RX_ENC_FLAG_LDPC)
*pos |= IEEE80211_RADIOTAP_MCS_FEC_LDPC;
- stbc = (status->flag & RX_FLAG_STBC_MASK) >> RX_FLAG_STBC_SHIFT;
+ stbc = (status->enc_flags & RX_ENC_FLAG_STBC_MASK) >> RX_ENC_FLAG_STBC_SHIFT;
*pos |= stbc << IEEE80211_RADIOTAP_MCS_STBC_SHIFT;
pos++;
*pos++ = status->rate_idx;
@@ -449,35 +449,40 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
*pos++ = 0;
}
- if (status->flag & RX_FLAG_VHT) {
+ if (status->encoding == RX_ENC_VHT) {
u16 known = local->hw.radiotap_vht_details;
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_VHT);
put_unaligned_le16(known, pos);
pos += 2;
/* flags */
- if (status->flag & RX_FLAG_SHORT_GI)
+ if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_VHT_FLAG_SGI;
/* in VHT, STBC is binary */
- if (status->flag & RX_FLAG_STBC_MASK)
+ if (status->enc_flags & RX_ENC_FLAG_STBC_MASK)
*pos |= IEEE80211_RADIOTAP_VHT_FLAG_STBC;
- if (status->vht_flag & RX_VHT_FLAG_BF)
+ if (status->enc_flags & RX_ENC_FLAG_BF)
*pos |= IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED;
pos++;
/* bandwidth */
- if (status->vht_flag & RX_VHT_FLAG_80MHZ)
+ switch (status->bw) {
+ case RATE_INFO_BW_80:
*pos++ = 4;
- else if (status->vht_flag & RX_VHT_FLAG_160MHZ)
+ break;
+ case RATE_INFO_BW_160:
*pos++ = 11;
- else if (status->flag & RX_FLAG_40MHZ)
+ break;
+ case RATE_INFO_BW_40:
*pos++ = 1;
- else /* 20 MHz */
+ break;
+ default:
*pos++ = 0;
+ }
/* MCS/NSS */
- *pos = (status->rate_idx << 4) | status->vht_nss;
+ *pos = (status->rate_idx << 4) | status->nss;
pos += 4;
/* coding field */
- if (status->flag & RX_FLAG_LDPC)
+ if (status->enc_flags & RX_ENC_FLAG_LDPC)
*pos |= IEEE80211_RADIOTAP_CODING_LDPC_USER0;
pos++;
/* group ID */
@@ -533,6 +538,59 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
}
}
+static struct sk_buff *
+ieee80211_make_monitor_skb(struct ieee80211_local *local,
+ struct sk_buff **origskb,
+ struct ieee80211_rate *rate,
+ int rtap_vendor_space, bool use_origskb)
+{
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(*origskb);
+ int rt_hdrlen, needed_headroom;
+ struct sk_buff *skb;
+
+ /* room for the radiotap header based on driver features */
+ rt_hdrlen = ieee80211_rx_radiotap_hdrlen(local, status, *origskb);
+ needed_headroom = rt_hdrlen - rtap_vendor_space;
+
+ if (use_origskb) {
+ /* only need to expand headroom if necessary */
+ skb = *origskb;
+ *origskb = NULL;
+
+ /*
+ * This shouldn't trigger often because most devices have an
+ * RX header they pull before we get here, and that should
+ * be big enough for our radiotap information. We should
+ * probably export the length to drivers so that we can have
+ * them allocate enough headroom to start with.
+ */
+ if (skb_headroom(skb) < needed_headroom &&
+ pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) {
+ dev_kfree_skb(skb);
+ return NULL;
+ }
+ } else {
+ /*
+ * Need to make a copy and possibly remove radiotap header
+ * and FCS from the original.
+ */
+ skb = skb_copy_expand(*origskb, needed_headroom, 0, GFP_ATOMIC);
+
+ if (!skb)
+ return NULL;
+ }
+
+ /* prepend radiotap information */
+ ieee80211_add_rx_radiotap_header(local, skb, rate, rt_hdrlen, true);
+
+ skb_reset_mac_header(skb);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->pkt_type = PACKET_OTHERHOST;
+ skb->protocol = htons(ETH_P_802_2);
+
+ return skb;
+}
+
/*
* This function copies a received frame to all monitor interfaces and
* returns a cleaned-up SKB that no longer includes the FCS nor the
@@ -544,13 +602,12 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
{
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(origskb);
struct ieee80211_sub_if_data *sdata;
- int rt_hdrlen, needed_headroom;
- struct sk_buff *skb, *skb2;
- struct net_device *prev_dev = NULL;
+ struct sk_buff *monskb = NULL;
int present_fcs_len = 0;
unsigned int rtap_vendor_space = 0;
struct ieee80211_sub_if_data *monitor_sdata =
rcu_dereference(local->monitor_sdata);
+ bool only_monitor = false;
if (unlikely(status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA)) {
struct ieee80211_vendor_radiotap *rtap = (void *)origskb->data;
@@ -583,9 +640,11 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
return NULL;
}
+ only_monitor = should_drop_frame(origskb, present_fcs_len,
+ rtap_vendor_space);
+
if (!local->monitors || (status->flag & RX_FLAG_SKIP_MONITOR)) {
- if (should_drop_frame(origskb, present_fcs_len,
- rtap_vendor_space)) {
+ if (only_monitor) {
dev_kfree_skb(origskb);
return NULL;
}
@@ -597,67 +656,46 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
ieee80211_handle_mu_mimo_mon(monitor_sdata, origskb, rtap_vendor_space);
- /* room for the radiotap header based on driver features */
- rt_hdrlen = ieee80211_rx_radiotap_hdrlen(local, status, origskb);
- needed_headroom = rt_hdrlen - rtap_vendor_space;
-
- if (should_drop_frame(origskb, present_fcs_len, rtap_vendor_space)) {
- /* only need to expand headroom if necessary */
- skb = origskb;
- origskb = NULL;
-
- /*
- * This shouldn't trigger often because most devices have an
- * RX header they pull before we get here, and that should
- * be big enough for our radiotap information. We should
- * probably export the length to drivers so that we can have
- * them allocate enough headroom to start with.
- */
- if (skb_headroom(skb) < needed_headroom &&
- pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) {
- dev_kfree_skb(skb);
- return NULL;
- }
- } else {
- /*
- * Need to make a copy and possibly remove radiotap header
- * and FCS from the original.
- */
- skb = skb_copy_expand(origskb, needed_headroom, 0, GFP_ATOMIC);
- remove_monitor_info(origskb, present_fcs_len,
- rtap_vendor_space);
-
- if (!skb)
- return origskb;
- }
-
- /* prepend radiotap information */
- ieee80211_add_rx_radiotap_header(local, skb, rate, rt_hdrlen, true);
-
- skb_reset_mac_header(skb);
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->pkt_type = PACKET_OTHERHOST;
- skb->protocol = htons(ETH_P_802_2);
-
list_for_each_entry_rcu(sdata, &local->mon_list, u.mntr.list) {
- if (prev_dev) {
- skb2 = skb_clone(skb, GFP_ATOMIC);
- if (skb2) {
- skb2->dev = prev_dev;
- netif_receive_skb(skb2);
+ bool last_monitor = list_is_last(&sdata->u.mntr.list,
+ &local->mon_list);
+
+ if (!monskb)
+ monskb = ieee80211_make_monitor_skb(local, &origskb,
+ rate,
+ rtap_vendor_space,
+ only_monitor &&
+ last_monitor);
+
+ if (monskb) {
+ struct sk_buff *skb;
+
+ if (last_monitor) {
+ skb = monskb;
+ monskb = NULL;
+ } else {
+ skb = skb_clone(monskb, GFP_ATOMIC);
+ }
+
+ if (skb) {
+ skb->dev = sdata->dev;
+ ieee80211_rx_stats(skb->dev, skb->len);
+ netif_receive_skb(skb);
}
}
- prev_dev = sdata->dev;
- ieee80211_rx_stats(sdata->dev, skb->len);
+ if (last_monitor)
+ break;
}
- if (prev_dev) {
- skb->dev = prev_dev;
- netif_receive_skb(skb);
- } else
- dev_kfree_skb(skb);
+ /* this happens if last_monitor was erroneously false */
+ dev_kfree_skb(monskb);
+ /* ditto */
+ if (!origskb)
+ return NULL;
+
+ remove_monitor_info(origskb, present_fcs_len, rtap_vendor_space);
return origskb;
}
@@ -3303,8 +3341,8 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
status = IEEE80211_SKB_RXCB((rx->skb));
sband = rx->local->hw.wiphy->bands[status->band];
- if (!(status->flag & RX_FLAG_HT) &&
- !(status->flag & RX_FLAG_VHT))
+ if (!(status->encoding == RX_ENC_HT) &&
+ !(status->encoding == RX_ENC_VHT))
rate = &sband->bitrates[status->rate_idx];
ieee80211_rx_cooked_monitor(rx, rate);
@@ -3541,7 +3579,7 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
struct ieee80211_hdr *hdr = (void *)skb->data;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
u8 *bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
- int multicast = is_multicast_ether_addr(hdr->addr1);
+ bool multicast = is_multicast_ether_addr(hdr->addr1);
switch (sdata->vif.type) {
case NL80211_IFTYPE_STATION:
@@ -3565,7 +3603,7 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
return false;
if (!rx->sta) {
int rate_idx;
- if (status->flag & (RX_FLAG_HT | RX_FLAG_VHT))
+ if (status->encoding != RX_ENC_LEGACY)
rate_idx = 0; /* TODO: HT/VHT rates */
else
rate_idx = status->rate_idx;
@@ -3585,7 +3623,7 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
return false;
if (!rx->sta) {
int rate_idx;
- if (status->flag & RX_FLAG_HT)
+ if (status->encoding != RX_ENC_LEGACY)
rate_idx = 0; /* TODO: HT rates */
else
rate_idx = status->rate_idx;
@@ -4248,7 +4286,8 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
* we probably can't have a valid rate here anyway.
*/
- if (status->flag & RX_FLAG_HT) {
+ switch (status->encoding) {
+ case RX_ENC_HT:
/*
* rate_idx is MCS index, which can be [0-76]
* as documented on:
@@ -4266,14 +4305,19 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
status->rate_idx,
status->rate_idx))
goto drop;
- } else if (status->flag & RX_FLAG_VHT) {
+ break;
+ case RX_ENC_VHT:
if (WARN_ONCE(status->rate_idx > 9 ||
- !status->vht_nss ||
- status->vht_nss > 8,
+ !status->nss ||
+ status->nss > 8,
"Rate marked as a VHT rate but data is invalid: MCS: %d, NSS: %d\n",
- status->rate_idx, status->vht_nss))
+ status->rate_idx, status->nss))
goto drop;
- } else {
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ /* fall through */
+ case RX_ENC_LEGACY:
if (WARN_ON(status->rate_idx >= sband->n_bitrates))
goto drop;
rate = &sband->bitrates[status->rate_idx];
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index faab3c4..47d2ed5 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -79,9 +79,9 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
bss_meta.signal = (rx_status->signal * 100) / local->hw.max_signal;
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_20;
- if (rx_status->flag & RX_FLAG_5MHZ)
+ if (rx_status->bw == RATE_INFO_BW_5)
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_5;
- if (rx_status->flag & RX_FLAG_10MHZ)
+ else if (rx_status->bw == RATE_INFO_BW_10)
bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_10;
bss_meta.chan = channel;
@@ -174,8 +174,8 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
if (beacon) {
struct ieee80211_supported_band *sband =
local->hw.wiphy->bands[rx_status->band];
- if (!(rx_status->flag & RX_FLAG_HT) &&
- !(rx_status->flag & RX_FLAG_VHT))
+ if (!(rx_status->encoding == RX_ENC_HT) &&
+ !(rx_status->encoding == RX_ENC_VHT))
bss->beacon_rate =
&sband->bitrates[rx_status->rate_idx];
}
@@ -1219,7 +1219,7 @@ void ieee80211_sched_scan_results(struct ieee80211_hw *hw)
trace_api_sched_scan_results(local);
- cfg80211_sched_scan_results(hw->wiphy);
+ cfg80211_sched_scan_results(hw->wiphy, 0);
}
EXPORT_SYMBOL(ieee80211_sched_scan_results);
@@ -1239,7 +1239,7 @@ void ieee80211_sched_scan_end(struct ieee80211_local *local)
mutex_unlock(&local->mtx);
- cfg80211_sched_scan_stopped(local->hw.wiphy);
+ cfg80211_sched_scan_stopped(local->hw.wiphy, 0);
}
void ieee80211_sched_scan_stopped_work(struct work_struct *work)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 81ec1f7..7cdf7a8 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2,7 +2,7 @@
* Copyright 2002-2005, Instant802 Networks, Inc.
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -395,10 +395,15 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
sta->sta.smps_mode = IEEE80211_SMPS_OFF;
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
- struct ieee80211_supported_band *sband =
- hw->wiphy->bands[ieee80211_get_sdata_band(sdata)];
- u8 smps = (sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >>
- IEEE80211_HT_CAP_SM_PS_SHIFT;
+ struct ieee80211_supported_band *sband;
+ u8 smps;
+
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ goto free_txq;
+
+ smps = (sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >>
+ IEEE80211_HT_CAP_SM_PS_SHIFT;
/*
* Assume that hostapd advertises our caps in the beacon and
* this is the known_smps_mode for a station that just assciated
@@ -1957,27 +1962,32 @@ sta_get_last_rx_stats(struct sta_info *sta)
static void sta_stats_decode_rate(struct ieee80211_local *local, u16 rate,
struct rate_info *rinfo)
{
- rinfo->bw = (rate & STA_STATS_RATE_BW_MASK) >>
- STA_STATS_RATE_BW_SHIFT;
+ rinfo->bw = STA_STATS_GET(BW, rate);
- switch (rate & STA_STATS_RATE_TYPE_MASK) {
+ switch (STA_STATS_GET(TYPE, rate)) {
case STA_STATS_RATE_TYPE_VHT:
rinfo->flags = RATE_INFO_FLAGS_VHT_MCS;
- rinfo->mcs = rate & 0xf;
- rinfo->nss = (rate & 0xf0) >> 4;
+ rinfo->mcs = STA_STATS_GET(VHT_MCS, rate);
+ rinfo->nss = STA_STATS_GET(VHT_NSS, rate);
+ if (STA_STATS_GET(SGI, rate))
+ rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
break;
case STA_STATS_RATE_TYPE_HT:
rinfo->flags = RATE_INFO_FLAGS_MCS;
- rinfo->mcs = rate & 0xff;
+ rinfo->mcs = STA_STATS_GET(HT_MCS, rate);
+ if (STA_STATS_GET(SGI, rate))
+ rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
break;
case STA_STATS_RATE_TYPE_LEGACY: {
struct ieee80211_supported_band *sband;
u16 brate;
unsigned int shift;
+ int band = STA_STATS_GET(LEGACY_BAND, rate);
+ int rate_idx = STA_STATS_GET(LEGACY_IDX, rate);
rinfo->flags = 0;
- sband = local->hw.wiphy->bands[(rate >> 4) & 0xf];
- brate = sband->bitrates[rate & 0xf].bitrate;
+ sband = local->hw.wiphy->bands[band];
+ brate = sband->bitrates[rate_idx].bitrate;
if (rinfo->bw == RATE_INFO_BW_5)
shift = 2;
else if (rinfo->bw == RATE_INFO_BW_10)
@@ -1988,9 +1998,6 @@ static void sta_stats_decode_rate(struct ieee80211_local *local, u16 rate,
break;
}
}
-
- if (rate & STA_STATS_RATE_SGI)
- rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
}
static int sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 8949266..5609cac 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -1,7 +1,7 @@
/*
* Copyright 2002-2005, Devicescape Software, Inc.
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015-2016 Intel Deutschland GmbH
+ * Copyright(c) 2015-2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,6 +16,7 @@
#include <linux/if_ether.h>
#include <linux/workqueue.h>
#include <linux/average.h>
+#include <linux/bitfield.h>
#include <linux/etherdevice.h>
#include <linux/rhashtable.h>
#include <linux/u64_stats_sync.h>
@@ -727,41 +728,55 @@ void ieee80211_sta_ps_deliver_uapsd(struct sta_info *sta);
unsigned long ieee80211_sta_last_active(struct sta_info *sta);
+enum sta_stats_type {
+ STA_STATS_RATE_TYPE_INVALID = 0,
+ STA_STATS_RATE_TYPE_LEGACY,
+ STA_STATS_RATE_TYPE_HT,
+ STA_STATS_RATE_TYPE_VHT,
+};
+
+#define STA_STATS_FIELD_HT_MCS GENMASK( 7, 0)
+#define STA_STATS_FIELD_LEGACY_IDX GENMASK( 3, 0)
+#define STA_STATS_FIELD_LEGACY_BAND GENMASK( 7, 4)
+#define STA_STATS_FIELD_VHT_MCS GENMASK( 3, 0)
+#define STA_STATS_FIELD_VHT_NSS GENMASK( 7, 4)
+#define STA_STATS_FIELD_BW GENMASK(11, 8)
+#define STA_STATS_FIELD_SGI GENMASK(12, 12)
+#define STA_STATS_FIELD_TYPE GENMASK(15, 13)
+
+#define STA_STATS_FIELD(_n, _v) FIELD_PREP(STA_STATS_FIELD_ ## _n, _v)
+#define STA_STATS_GET(_n, _v) FIELD_GET(STA_STATS_FIELD_ ## _n, _v)
+
#define STA_STATS_RATE_INVALID 0
-#define STA_STATS_RATE_TYPE_MASK 0xC000
-#define STA_STATS_RATE_TYPE_LEGACY 0x4000
-#define STA_STATS_RATE_TYPE_HT 0x8000
-#define STA_STATS_RATE_TYPE_VHT 0xC000
-#define STA_STATS_RATE_SGI 0x1000
-#define STA_STATS_RATE_BW_SHIFT 9
-#define STA_STATS_RATE_BW_MASK (0x7 << STA_STATS_RATE_BW_SHIFT)
-
-static inline u16 sta_stats_encode_rate(struct ieee80211_rx_status *s)
+
+static inline u32 sta_stats_encode_rate(struct ieee80211_rx_status *s)
{
- u16 r = s->rate_idx;
-
- if (s->vht_flag & RX_VHT_FLAG_80MHZ)
- r |= RATE_INFO_BW_80 << STA_STATS_RATE_BW_SHIFT;
- else if (s->vht_flag & RX_VHT_FLAG_160MHZ)
- r |= RATE_INFO_BW_160 << STA_STATS_RATE_BW_SHIFT;
- else if (s->flag & RX_FLAG_40MHZ)
- r |= RATE_INFO_BW_40 << STA_STATS_RATE_BW_SHIFT;
- else if (s->flag & RX_FLAG_10MHZ)
- r |= RATE_INFO_BW_10 << STA_STATS_RATE_BW_SHIFT;
- else if (s->flag & RX_FLAG_5MHZ)
- r |= RATE_INFO_BW_5 << STA_STATS_RATE_BW_SHIFT;
- else
- r |= RATE_INFO_BW_20 << STA_STATS_RATE_BW_SHIFT;
-
- if (s->flag & RX_FLAG_SHORT_GI)
- r |= STA_STATS_RATE_SGI;
-
- if (s->flag & RX_FLAG_VHT)
- r |= STA_STATS_RATE_TYPE_VHT | (s->vht_nss << 4);
- else if (s->flag & RX_FLAG_HT)
- r |= STA_STATS_RATE_TYPE_HT;
- else
- r |= STA_STATS_RATE_TYPE_LEGACY | (s->band << 4);
+ u16 r;
+
+ r = STA_STATS_FIELD(BW, s->bw);
+
+ if (s->enc_flags & RX_ENC_FLAG_SHORT_GI)
+ r |= STA_STATS_FIELD(SGI, 1);
+
+ switch (s->encoding) {
+ case RX_ENC_VHT:
+ r |= STA_STATS_FIELD(TYPE, STA_STATS_RATE_TYPE_VHT);
+ r |= STA_STATS_FIELD(VHT_NSS, s->nss);
+ r |= STA_STATS_FIELD(VHT_MCS, s->rate_idx);
+ break;
+ case RX_ENC_HT:
+ r |= STA_STATS_FIELD(TYPE, STA_STATS_RATE_TYPE_HT);
+ r |= STA_STATS_FIELD(HT_MCS, s->rate_idx);
+ break;
+ case RX_ENC_LEGACY:
+ r |= STA_STATS_FIELD(TYPE, STA_STATS_RATE_TYPE_LEGACY);
+ r |= STA_STATS_FIELD(LEGACY_BAND, s->band);
+ r |= STA_STATS_FIELD(LEGACY_IDX, s->rate_idx);
+ break;
+ default:
+ WARN_ON(1);
+ return STA_STATS_RATE_INVALID;
+ }
return r;
}
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 83b8b11..be47ac5 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -200,6 +200,7 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb)
}
if (ieee80211_is_action(mgmt->frame_control) &&
+ !ieee80211_has_protected(mgmt->frame_control) &&
mgmt->u.action.category == WLAN_CATEGORY_HT &&
mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS &&
ieee80211_sdata_running(sdata)) {
@@ -630,61 +631,6 @@ static int ieee80211_tx_get_rates(struct ieee80211_hw *hw,
return rates_idx;
}
-void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
- struct ieee80211_sta *pubsta,
- struct ieee80211_tx_info *info)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_supported_band *sband;
- int retry_count;
- bool acked, noack_success;
-
- ieee80211_tx_get_rates(hw, info, &retry_count);
-
- sband = hw->wiphy->bands[info->band];
-
- acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
- noack_success = !!(info->flags & IEEE80211_TX_STAT_NOACK_TRANSMITTED);
-
- if (pubsta) {
- struct sta_info *sta;
-
- sta = container_of(pubsta, struct sta_info, sta);
-
- if (!acked)
- sta->status_stats.retry_failed++;
- sta->status_stats.retry_count += retry_count;
-
- if (acked) {
- sta->status_stats.last_ack = jiffies;
-
- if (sta->status_stats.lost_packets)
- sta->status_stats.lost_packets = 0;
-
- /* Track when last TDLS packet was ACKed */
- if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
- sta->status_stats.last_tdls_pkt_time = jiffies;
- } else {
- ieee80211_lost_packet(sta, info);
- }
-
- rate_control_tx_status_noskb(local, sband, sta, info);
- }
-
- if (acked || noack_success) {
- I802_DEBUG_INC(local->dot11TransmittedFrameCount);
- if (!pubsta)
- I802_DEBUG_INC(local->dot11MulticastTransmittedFrameCount);
- if (retry_count > 0)
- I802_DEBUG_INC(local->dot11RetryCount);
- if (retry_count > 1)
- I802_DEBUG_INC(local->dot11MultipleRetryCount);
- } else {
- I802_DEBUG_INC(local->dot11FailedCount);
- }
-}
-EXPORT_SYMBOL(ieee80211_tx_status_noskb);
-
void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_supported_band *sband,
int retry_count, int shift, bool send_to_cooked)
@@ -742,15 +688,16 @@ void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb,
dev_kfree_skb(skb);
}
-void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
+static void __ieee80211_tx_status(struct ieee80211_hw *hw,
+ struct ieee80211_tx_status *status)
{
+ struct sk_buff *skb = status->skb;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info = status->info;
+ struct sta_info *sta;
__le16 fc;
struct ieee80211_supported_band *sband;
- struct rhlist_head *tmp;
- struct sta_info *sta;
int retry_count;
int rates_idx;
bool send_to_cooked;
@@ -761,16 +708,11 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
- rcu_read_lock();
-
sband = local->hw.wiphy->bands[info->band];
fc = hdr->frame_control;
- for_each_sta_info(local, hdr->addr1, sta, tmp) {
- /* skip wrong virtual interface */
- if (!ether_addr_equal(hdr->addr2, sta->sdata->vif.addr))
- continue;
-
+ if (status->sta) {
+ sta = container_of(status->sta, struct sta_info, sta);
shift = ieee80211_vif_get_shift(&sta->sdata->vif);
if (info->flags & IEEE80211_TX_STATUS_EOSP)
@@ -790,7 +732,6 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
* that this TX packet failed because of that.
*/
ieee80211_handle_filtered_frame(local, sta, skb);
- rcu_read_unlock();
return;
}
@@ -840,7 +781,6 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
ieee80211_handle_filtered_frame(local, sta, skb);
- rcu_read_unlock();
return;
} else {
if (!acked)
@@ -856,7 +796,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
}
}
- rate_control_tx_status(local, sband, sta, skb);
+ rate_control_tx_status(local, sband, status);
if (ieee80211_vif_is_mesh(&sta->sdata->vif))
ieee80211s_update_metric(local, sta, skb);
@@ -883,8 +823,6 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
}
}
- rcu_read_unlock();
-
ieee80211_led_tx(local);
/* SNMP counters
@@ -949,8 +887,96 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
/* send to monitor interfaces */
ieee80211_tx_monitor(local, skb, sband, retry_count, shift, send_to_cooked);
}
+
+void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_tx_status status = {
+ .skb = skb,
+ .info = IEEE80211_SKB_CB(skb),
+ };
+ struct rhlist_head *tmp;
+ struct sta_info *sta;
+
+ rcu_read_lock();
+
+ for_each_sta_info(local, hdr->addr1, sta, tmp) {
+ /* skip wrong virtual interface */
+ if (!ether_addr_equal(hdr->addr2, sta->sdata->vif.addr))
+ continue;
+
+ status.sta = &sta->sta;
+ break;
+ }
+
+ __ieee80211_tx_status(hw, &status);
+ rcu_read_unlock();
+}
EXPORT_SYMBOL(ieee80211_tx_status);
+void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
+ struct ieee80211_tx_status *status)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_tx_info *info = status->info;
+ struct ieee80211_sta *pubsta = status->sta;
+ struct ieee80211_supported_band *sband;
+ int retry_count;
+ bool acked, noack_success;
+
+ if (status->skb)
+ return __ieee80211_tx_status(hw, status);
+
+ if (!status->sta)
+ return;
+
+ ieee80211_tx_get_rates(hw, info, &retry_count);
+
+ sband = hw->wiphy->bands[info->band];
+
+ acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
+ noack_success = !!(info->flags & IEEE80211_TX_STAT_NOACK_TRANSMITTED);
+
+ if (pubsta) {
+ struct sta_info *sta;
+
+ sta = container_of(pubsta, struct sta_info, sta);
+
+ if (!acked)
+ sta->status_stats.retry_failed++;
+ sta->status_stats.retry_count += retry_count;
+
+ if (acked) {
+ sta->status_stats.last_ack = jiffies;
+
+ if (sta->status_stats.lost_packets)
+ sta->status_stats.lost_packets = 0;
+
+ /* Track when last TDLS packet was ACKed */
+ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
+ sta->status_stats.last_tdls_pkt_time = jiffies;
+ } else {
+ ieee80211_lost_packet(sta, info);
+ }
+
+ rate_control_tx_status(local, sband, status);
+ }
+
+ if (acked || noack_success) {
+ I802_DEBUG_INC(local->dot11TransmittedFrameCount);
+ if (!pubsta)
+ I802_DEBUG_INC(local->dot11MulticastTransmittedFrameCount);
+ if (retry_count > 0)
+ I802_DEBUG_INC(local->dot11RetryCount);
+ if (retry_count > 1)
+ I802_DEBUG_INC(local->dot11MultipleRetryCount);
+ } else {
+ I802_DEBUG_INC(local->dot11FailedCount);
+ }
+}
+EXPORT_SYMBOL(ieee80211_tx_status_ext);
+
void ieee80211_report_low_ack(struct ieee80211_sta *pubsta, u32 num_packets)
{
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index afca7d1..f20dcf1 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -47,8 +47,7 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
bool wider_band = ieee80211_hw_check(&local->hw, TDLS_WIDER_BW) &&
!ifmgd->tdls_wider_bw_prohibited;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
- struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
+ struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
bool vht = sband && sband->vht_cap.vht_supported;
u8 *pos = (void *)skb_put(skb, 10);
@@ -180,11 +179,14 @@ static void ieee80211_tdls_add_bss_coex_ie(struct sk_buff *skb)
static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
u16 status_code)
{
+ struct ieee80211_supported_band *sband;
+
/* The capability will be 0 when sending a failure code */
if (status_code != 0)
return 0;
- if (ieee80211_get_sdata_band(sdata) == NL80211_BAND_2GHZ) {
+ sband = ieee80211_get_sband(sdata);
+ if (sband && sband->band == NL80211_BAND_2GHZ) {
return WLAN_CAPABILITY_SHORT_SLOT_TIME |
WLAN_CAPABILITY_SHORT_PREAMBLE;
}
@@ -358,17 +360,20 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
u8 action_code, bool initiator,
const u8 *extra_ies, size_t extra_ies_len)
{
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
- struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_ht_cap ht_cap;
struct ieee80211_sta_vht_cap vht_cap;
struct sta_info *sta = NULL;
size_t offset = 0, noffset;
u8 *pos;
- ieee80211_add_srates_ie(sdata, skb, false, band);
- ieee80211_add_ext_srates_ie(sdata, skb, false, band);
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return;
+
+ ieee80211_add_srates_ie(sdata, skb, false, sband->band);
+ ieee80211_add_ext_srates_ie(sdata, skb, false, sband->band);
ieee80211_tdls_add_supp_channels(sdata, skb);
/* add any custom IEs that go before Extended Capabilities */
@@ -439,7 +444,6 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
* the same on all bands. The specification limits the setup to a
* single HT-cap, so use the current band for now.
*/
- sband = local->hw.wiphy->bands[band];
memcpy(&ht_cap, &sband->ht_cap, sizeof(ht_cap));
if ((action_code == WLAN_TDLS_SETUP_REQUEST ||
@@ -545,9 +549,13 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
size_t offset = 0, noffset;
struct sta_info *sta, *ap_sta;
- enum nl80211_band band = ieee80211_get_sdata_band(sdata);
+ struct ieee80211_supported_band *sband;
u8 *pos;
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return;
+
mutex_lock(&local->sta_mtx);
sta = sta_info_get(sdata, peer);
@@ -612,7 +620,8 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
/* only include VHT-operation if not on the 2.4GHz band */
- if (band != NL80211_BAND_2GHZ && sta->sta.vht_cap.vht_supported) {
+ if (sband->band != NL80211_BAND_2GHZ &&
+ sta->sta.vht_cap.vht_supported) {
/*
* if both peers support WIDER_BW, we can expand the chandef to
* a wider compatible one, up to 80MHz
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index f27719e..04b22f8 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4297,7 +4297,10 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
return bcn;
shift = ieee80211_vif_get_shift(vif);
- sband = hw->wiphy->bands[ieee80211_get_sdata_band(vif_to_sdata(vif))];
+ sband = ieee80211_get_sband(vif_to_sdata(vif));
+ if (!sband)
+ return bcn;
+
ieee80211_tx_monitor(hw_to_local(hw), copy, sband, 1, shift, false);
return bcn;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 7a37ce7..ac9ac6c 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -4,7 +4,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2015-2016 Intel Deutschland GmbH
+ * Copyright (C) 2015-2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -828,6 +828,7 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
case WLAN_EID_EXT_CAPABILITY:
case WLAN_EID_CHAN_SWITCH_TIMING:
case WLAN_EID_LINK_ID:
+ case WLAN_EID_BSS_MAX_IDLE_PERIOD:
/*
* not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible
* that if the content gets bigger it might be needed more than once
@@ -1089,6 +1090,10 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
else
elem_parse_failed = true;
break;
+ case WLAN_EID_BSS_MAX_IDLE_PERIOD:
+ if (elen >= sizeof(*elems->max_idle_period_ie))
+ elems->max_idle_period_ie = (void *)pos;
+ break;
default:
break;
}
@@ -1590,14 +1595,14 @@ u32 ieee80211_sta_get_rates(struct ieee80211_sub_if_data *sdata,
size_t num_rates;
u32 supp_rates, rate_flags;
int i, j, shift;
+
sband = sdata->local->hw.wiphy->bands[band];
+ if (WARN_ON(!sband))
+ return 1;
rate_flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chandef);
shift = ieee80211_vif_get_shift(&sdata->vif);
- if (WARN_ON(!sband))
- return 1;
-
num_rates = sband->n_bitrates;
supp_rates = 0;
for (i = 0; i < elems->supp_rates_len +
@@ -1983,6 +1988,10 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (sdata->u.mgd.have_beacon)
changed |= BSS_CHANGED_BEACON_INFO;
+ if (sdata->vif.bss_conf.max_idle_period ||
+ sdata->vif.bss_conf.protected_keep_alive)
+ changed |= BSS_CHANGED_KEEP_ALIVE;
+
sdata_lock(sdata);
ieee80211_bss_info_change_notify(sdata, changed);
sdata_unlock(sdata);
@@ -2103,7 +2112,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mutex_unlock(&local->mtx);
if (sched_scan_stopped)
- cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy, 0);
wake_up:
if (local->in_reconfig) {
@@ -2715,42 +2724,39 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
memset(&ri, 0, sizeof(ri));
/* Fill cfg80211 rate info */
- if (status->flag & RX_FLAG_HT) {
+ switch (status->encoding) {
+ case RX_ENC_HT:
ri.mcs = status->rate_idx;
ri.flags |= RATE_INFO_FLAGS_MCS;
- if (status->flag & RX_FLAG_40MHZ)
- ri.bw = RATE_INFO_BW_40;
- else
- ri.bw = RATE_INFO_BW_20;
- if (status->flag & RX_FLAG_SHORT_GI)
+ ri.bw = status->bw;
+ if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
- } else if (status->flag & RX_FLAG_VHT) {
+ break;
+ case RX_ENC_VHT:
ri.flags |= RATE_INFO_FLAGS_VHT_MCS;
ri.mcs = status->rate_idx;
- ri.nss = status->vht_nss;
- if (status->flag & RX_FLAG_40MHZ)
- ri.bw = RATE_INFO_BW_40;
- else if (status->vht_flag & RX_VHT_FLAG_80MHZ)
- ri.bw = RATE_INFO_BW_80;
- else if (status->vht_flag & RX_VHT_FLAG_160MHZ)
- ri.bw = RATE_INFO_BW_160;
- else
- ri.bw = RATE_INFO_BW_20;
- if (status->flag & RX_FLAG_SHORT_GI)
+ ri.nss = status->nss;
+ ri.bw = status->bw;
+ if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
- } else {
+ break;
+ default:
+ WARN_ON(1);
+ /* fall through */
+ case RX_ENC_LEGACY: {
struct ieee80211_supported_band *sband;
int shift = 0;
int bitrate;
- if (status->flag & RX_FLAG_10MHZ) {
+ ri.bw = status->bw;
+
+ switch (status->bw) {
+ case RATE_INFO_BW_10:
shift = 1;
- ri.bw = RATE_INFO_BW_10;
- } else if (status->flag & RX_FLAG_5MHZ) {
+ break;
+ case RATE_INFO_BW_5:
shift = 2;
- ri.bw = RATE_INFO_BW_5;
- } else {
- ri.bw = RATE_INFO_BW_20;
+ break;
}
sband = local->hw.wiphy->bands[status->band];
@@ -2762,19 +2768,21 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
if (status->band == NL80211_BAND_5GHZ) {
ts += 20 << shift;
mpdu_offset += 2;
- } else if (status->flag & RX_FLAG_SHORTPRE) {
+ } else if (status->enc_flags & RX_ENC_FLAG_SHORTPRE) {
ts += 96;
} else {
ts += 192;
}
}
+ break;
+ }
}
rate = cfg80211_calculate_bitrate(&ri);
if (WARN_ONCE(!rate,
"Invalid bitrate: flags=0x%llx, idx=%d, vht_nss=%d\n",
(unsigned long long)status->flag, status->rate_idx,
- status->vht_nss))
+ status->nss))
return 0;
/* rewind from end of MPDU */
@@ -2791,8 +2799,10 @@ void ieee80211_dfs_cac_cancel(struct ieee80211_local *local)
struct ieee80211_sub_if_data *sdata;
struct cfg80211_chan_def chandef;
+ /* for interface list, to avoid linking iflist_mtx and chanctx_mtx */
+ ASSERT_RTNL();
+
mutex_lock(&local->mtx);
- mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
/* it might be waiting for the local->mtx, but then
* by the time it gets it, sdata->wdev.cac_started
@@ -2809,7 +2819,6 @@ void ieee80211_dfs_cac_cancel(struct ieee80211_local *local)
GFP_KERNEL);
}
}
- mutex_unlock(&local->iflist_mtx);
mutex_unlock(&local->mtx);
}
@@ -2831,7 +2840,9 @@ void ieee80211_dfs_radar_detected_work(struct work_struct *work)
}
mutex_unlock(&local->chanctx_mtx);
+ rtnl_lock();
ieee80211_dfs_cac_cancel(local);
+ rtnl_unlock();
if (num_chanctx > 1)
/* XXX: multi-channel is not supported yet */
@@ -2846,7 +2857,7 @@ void ieee80211_radar_detected(struct ieee80211_hw *hw)
trace_api_radar_detected(local);
- ieee80211_queue_work(hw, &local->radar_detected_work);
+ schedule_work(&local->radar_detected_work);
}
EXPORT_SYMBOL(ieee80211_radar_detected);
diff --git a/net/wireless/core.c b/net/wireless/core.c
index b0d6761..83ea164 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -305,30 +305,14 @@ static void cfg80211_event_work(struct work_struct *work)
void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev)
{
- struct cfg80211_iface_destroy *item;
+ struct wireless_dev *wdev, *tmp;
ASSERT_RTNL();
- spin_lock_irq(&rdev->destroy_list_lock);
- while ((item = list_first_entry_or_null(&rdev->destroy_list,
- struct cfg80211_iface_destroy,
- list))) {
- struct wireless_dev *wdev, *tmp;
- u32 nlportid = item->nlportid;
-
- list_del(&item->list);
- kfree(item);
- spin_unlock_irq(&rdev->destroy_list_lock);
-
- list_for_each_entry_safe(wdev, tmp,
- &rdev->wiphy.wdev_list, list) {
- if (nlportid == wdev->owner_nlportid)
- rdev_del_virtual_intf(rdev, wdev);
- }
-
- spin_lock_irq(&rdev->destroy_list_lock);
+ list_for_each_entry_safe(wdev, tmp, &rdev->wiphy.wdev_list, list) {
+ if (wdev->nl_owner_dead)
+ rdev_del_virtual_intf(rdev, wdev);
}
- spin_unlock_irq(&rdev->destroy_list_lock);
}
static void cfg80211_destroy_iface_wk(struct work_struct *work)
@@ -346,14 +330,16 @@ static void cfg80211_destroy_iface_wk(struct work_struct *work)
static void cfg80211_sched_scan_stop_wk(struct work_struct *work)
{
struct cfg80211_registered_device *rdev;
+ struct cfg80211_sched_scan_request *req, *tmp;
rdev = container_of(work, struct cfg80211_registered_device,
sched_scan_stop_wk);
rtnl_lock();
-
- __cfg80211_stop_sched_scan(rdev, false);
-
+ list_for_each_entry_safe(req, tmp, &rdev->sched_scan_req_list, list) {
+ if (req->nl_owner_dead)
+ cfg80211_stop_sched_scan_req(rdev, req, false);
+ }
rtnl_unlock();
}
@@ -468,8 +454,8 @@ use_default_name:
spin_lock_init(&rdev->beacon_registrations_lock);
spin_lock_init(&rdev->bss_lock);
INIT_LIST_HEAD(&rdev->bss_list);
+ INIT_LIST_HEAD(&rdev->sched_scan_req_list);
INIT_WORK(&rdev->scan_done_wk, __cfg80211_scan_done);
- INIT_WORK(&rdev->sched_scan_results_wk, __cfg80211_sched_scan_results);
INIT_LIST_HEAD(&rdev->mlme_unreg);
spin_lock_init(&rdev->mlme_unreg_lock);
INIT_WORK(&rdev->mlme_unreg_wk, cfg80211_mlme_unreg_wk);
@@ -484,10 +470,9 @@ use_default_name:
rdev->wiphy.dev.platform_data = rdev;
device_enable_async_suspend(&rdev->wiphy.dev);
- INIT_LIST_HEAD(&rdev->destroy_list);
- spin_lock_init(&rdev->destroy_list_lock);
INIT_WORK(&rdev->destroy_work, cfg80211_destroy_iface_wk);
INIT_WORK(&rdev->sched_scan_stop_wk, cfg80211_sched_scan_stop_wk);
+ INIT_WORK(&rdev->sched_scan_res_wk, cfg80211_sched_scan_results_wk);
INIT_WORK(&rdev->propagate_radar_detect_wk,
cfg80211_propagate_radar_detect_wk);
INIT_WORK(&rdev->propagate_cac_done_wk, cfg80211_propagate_cac_done_wk);
@@ -1046,7 +1031,7 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev)
{
struct net_device *dev = wdev->netdev;
- struct cfg80211_sched_scan_request *sched_scan_req;
+ struct cfg80211_sched_scan_request *pos, *tmp;
ASSERT_RTNL();
ASSERT_WDEV_LOCK(wdev);
@@ -1057,9 +1042,11 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
break;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_STATION:
- sched_scan_req = rtnl_dereference(rdev->sched_scan_req);
- if (sched_scan_req && dev == sched_scan_req->dev)
- __cfg80211_stop_sched_scan(rdev, false);
+ list_for_each_entry_safe(pos, tmp, &rdev->sched_scan_req_list,
+ list) {
+ if (dev == pos->dev)
+ cfg80211_stop_sched_scan_req(rdev, pos, false);
+ }
#ifdef CONFIG_CFG80211_WEXT
kfree(wdev->wext.ie);
@@ -1134,7 +1121,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev;
- struct cfg80211_sched_scan_request *sched_scan_req;
+ struct cfg80211_sched_scan_request *pos, *tmp;
if (!wdev)
return NOTIFY_DONE;
@@ -1211,10 +1198,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
___cfg80211_scan_done(rdev, false);
}
- sched_scan_req = rtnl_dereference(rdev->sched_scan_req);
- if (WARN_ON(sched_scan_req &&
- sched_scan_req->dev == wdev->netdev)) {
- __cfg80211_stop_sched_scan(rdev, false);
+ list_for_each_entry_safe(pos, tmp,
+ &rdev->sched_scan_req_list, list) {
+ if (WARN_ON(pos && pos->dev == wdev->netdev))
+ cfg80211_stop_sched_scan_req(rdev, pos, false);
}
rdev->opencount--;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 5d27eca..6e809325 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -74,10 +74,9 @@ struct cfg80211_registered_device {
u32 bss_entries;
struct cfg80211_scan_request *scan_req; /* protected by RTNL */
struct sk_buff *scan_msg;
- struct cfg80211_sched_scan_request __rcu *sched_scan_req;
+ struct list_head sched_scan_req_list;
unsigned long suspend_at;
struct work_struct scan_done_wk;
- struct work_struct sched_scan_results_wk;
struct genl_info *cur_cmd_info;
@@ -91,11 +90,9 @@ struct cfg80211_registered_device {
struct cfg80211_coalesce *coalesce;
- spinlock_t destroy_list_lock;
- struct list_head destroy_list;
struct work_struct destroy_work;
-
struct work_struct sched_scan_stop_wk;
+ struct work_struct sched_scan_res_wk;
struct cfg80211_chan_def radar_chandef;
struct work_struct propagate_radar_detect_wk;
@@ -227,13 +224,7 @@ struct cfg80211_event {
union {
struct cfg80211_connect_resp_params cr;
- struct {
- const u8 *req_ie;
- const u8 *resp_ie;
- size_t req_ie_len;
- size_t resp_ie_len;
- struct cfg80211_bss *bss;
- } rm;
+ struct cfg80211_roam_info rm;
struct {
const u8 *ie;
size_t ie_len;
@@ -264,11 +255,6 @@ struct cfg80211_beacon_registration {
u32 nlportid;
};
-struct cfg80211_iface_destroy {
- struct list_head list;
- u32 nlportid;
-};
-
struct cfg80211_cqm_config {
u32 rssi_hyst;
s32 last_rssi_event_value;
@@ -398,9 +384,7 @@ int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
struct net_device *dev, u16 reason,
bool wextev);
void __cfg80211_roamed(struct wireless_dev *wdev,
- struct cfg80211_bss *bss,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len);
+ struct cfg80211_roam_info *info);
int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev);
void cfg80211_autodisconnect_wk(struct work_struct *work);
@@ -424,9 +408,16 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
void __cfg80211_scan_done(struct work_struct *wk);
void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
bool send_message);
-void __cfg80211_sched_scan_results(struct work_struct *wk);
+void cfg80211_add_sched_scan_req(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sched_scan_request *req);
+int cfg80211_sched_scan_req_possible(struct cfg80211_registered_device *rdev,
+ bool want_multi);
+void cfg80211_sched_scan_results_wk(struct work_struct *work);
+int cfg80211_stop_sched_scan_req(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sched_scan_request *req,
+ bool driver_initiated);
int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
- bool driver_initiated);
+ u64 reqid, bool driver_initiated);
void cfg80211_upload_connect_keys(struct wireless_dev *wdev);
int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
struct net_device *dev, enum nl80211_iftype ntype,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 50c35af..570fc95 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -419,6 +419,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
.len = FILS_ERP_MAX_RRK_LEN },
[NL80211_ATTR_FILS_CACHE_ID] = { .len = 2 },
[NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN },
+ [NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG },
};
/* policy for the key attributes */
@@ -496,6 +497,7 @@ static const struct nla_policy
nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = {
[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_SSID_LEN },
+ [NL80211_SCHED_SCAN_MATCH_ATTR_BSSID] = { .len = ETH_ALEN },
[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 },
};
@@ -1376,7 +1378,7 @@ static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev,
CMD(tdls_mgmt, TDLS_MGMT);
CMD(tdls_oper, TDLS_OPER);
}
- if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+ if (rdev->wiphy.max_sched_scan_reqs)
CMD(sched_scan_start, START_SCHED_SCAN);
CMD(probe_client, PROBE_CLIENT);
CMD(set_noack_map, SET_NOACK_MAP);
@@ -1815,6 +1817,11 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
nla_put_flag(msg, NL80211_ATTR_WIPHY_SELF_MANAGED_REG))
goto nla_put_failure;
+ if (rdev->wiphy.max_sched_scan_reqs &&
+ nla_put_u32(msg, NL80211_ATTR_SCHED_SCAN_MAX_REQS,
+ rdev->wiphy.max_sched_scan_reqs))
+ goto nla_put_failure;
+
if (nla_put(msg, NL80211_ATTR_EXT_FEATURES,
sizeof(rdev->wiphy.ext_features),
rdev->wiphy.ext_features))
@@ -7030,8 +7037,15 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
NULL);
if (err)
return ERR_PTR(err);
+
+ /* SSID and BSSID are mutually exclusive */
+ if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] &&
+ tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID])
+ return ERR_PTR(-EINVAL);
+
/* add other standalone attributes here */
- if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID]) {
+ if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] ||
+ tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID]) {
n_match_sets++;
continue;
}
@@ -7202,7 +7216,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
nla_for_each_nested(attr,
attrs[NL80211_ATTR_SCHED_SCAN_MATCH],
tmp) {
- struct nlattr *ssid, *rssi;
+ struct nlattr *ssid, *bssid, *rssi;
err = nla_parse_nested(tb,
NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
@@ -7211,7 +7225,8 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
if (err)
goto out_free;
ssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID];
- if (ssid) {
+ bssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID];
+ if (ssid || bssid) {
if (WARN_ON(i >= n_match_sets)) {
/* this indicates a programming error,
* the loop above should have verified
@@ -7221,14 +7236,25 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
goto out_free;
}
- if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
- err = -EINVAL;
- goto out_free;
+ if (ssid) {
+ if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
+ err = -EINVAL;
+ goto out_free;
+ }
+ memcpy(request->match_sets[i].ssid.ssid,
+ nla_data(ssid), nla_len(ssid));
+ request->match_sets[i].ssid.ssid_len =
+ nla_len(ssid);
+ }
+ if (bssid) {
+ if (nla_len(bssid) != ETH_ALEN) {
+ err = -EINVAL;
+ goto out_free;
+ }
+ memcpy(request->match_sets[i].bssid,
+ nla_data(bssid), ETH_ALEN);
}
- memcpy(request->match_sets[i].ssid.ssid,
- nla_data(ssid), nla_len(ssid));
- request->match_sets[i].ssid.ssid_len =
- nla_len(ssid);
+
/* special attribute - old implementation w/a */
request->match_sets[i].rssi_thold =
default_match_rssi;
@@ -7336,14 +7362,16 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_sched_scan_request *sched_scan_req;
+ bool want_multi;
int err;
- if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
- !rdev->ops->sched_scan_start)
+ if (!rdev->wiphy.max_sched_scan_reqs || !rdev->ops->sched_scan_start)
return -EOPNOTSUPP;
- if (rdev->sched_scan_req)
- return -EINPROGRESS;
+ want_multi = info->attrs[NL80211_ATTR_SCHED_SCAN_MULTI];
+ err = cfg80211_sched_scan_req_possible(rdev, want_multi);
+ if (err)
+ return err;
sched_scan_req = nl80211_parse_sched_scan(&rdev->wiphy, wdev,
info->attrs,
@@ -7353,6 +7381,14 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
if (err)
goto out_err;
+ /* leave request id zero for legacy request
+ * or if driver does not support multi-scheduled scan
+ */
+ if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1) {
+ while (!sched_scan_req->reqid)
+ sched_scan_req->reqid = rdev->wiphy.cookie_counter++;
+ }
+
err = rdev_sched_scan_start(rdev, dev, sched_scan_req);
if (err)
goto out_free;
@@ -7363,7 +7399,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
if (info->attrs[NL80211_ATTR_SOCKET_OWNER])
sched_scan_req->owner_nlportid = info->snd_portid;
- rcu_assign_pointer(rdev->sched_scan_req, sched_scan_req);
+ cfg80211_add_sched_scan_req(rdev, sched_scan_req);
nl80211_send_sched_scan(sched_scan_req, NL80211_CMD_START_SCHED_SCAN);
return 0;
@@ -7377,13 +7413,27 @@ out_err:
static int nl80211_stop_sched_scan(struct sk_buff *skb,
struct genl_info *info)
{
+ struct cfg80211_sched_scan_request *req;
struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ u64 cookie;
- if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
- !rdev->ops->sched_scan_stop)
+ if (!rdev->wiphy.max_sched_scan_reqs || !rdev->ops->sched_scan_stop)
return -EOPNOTSUPP;
- return __cfg80211_stop_sched_scan(rdev, false);
+ if (info->attrs[NL80211_ATTR_COOKIE]) {
+ cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
+ return __cfg80211_stop_sched_scan(rdev, cookie, false);
+ }
+
+ req = list_first_or_null_rcu(&rdev->sched_scan_req_list,
+ struct cfg80211_sched_scan_request,
+ list);
+ if (!req || req->reqid ||
+ (req->owner_nlportid &&
+ req->owner_nlportid != info->snd_portid))
+ return -ENOENT;
+
+ return cfg80211_stop_sched_scan_req(rdev, req, false);
}
static int nl80211_start_radar_detection(struct sk_buff *skb,
@@ -13596,14 +13646,14 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
}
void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp)
+ struct net_device *netdev,
+ struct cfg80211_roam_info *info, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
+ const u8 *bssid = info->bss ? info->bss->bssid : info->bssid;
- msg = nlmsg_new(100 + req_ie_len + resp_ie_len, gfp);
+ msg = nlmsg_new(100 + info->req_ie_len + info->resp_ie_len, gfp);
if (!msg)
return;
@@ -13616,10 +13666,12 @@ void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid) ||
- (req_ie &&
- nla_put(msg, NL80211_ATTR_REQ_IE, req_ie_len, req_ie)) ||
- (resp_ie &&
- nla_put(msg, NL80211_ATTR_RESP_IE, resp_ie_len, resp_ie)))
+ (info->req_ie &&
+ nla_put(msg, NL80211_ATTR_REQ_IE, info->req_ie_len,
+ info->req_ie)) ||
+ (info->resp_ie &&
+ nla_put(msg, NL80211_ATTR_RESP_IE, info->resp_ie_len,
+ info->resp_ie)))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -14883,26 +14935,26 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
rcu_read_lock();
list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list) {
- bool schedule_destroy_work = false;
- struct cfg80211_sched_scan_request *sched_scan_req =
- rcu_dereference(rdev->sched_scan_req);
-
- if (sched_scan_req && notify->portid &&
- sched_scan_req->owner_nlportid == notify->portid) {
- sched_scan_req->owner_nlportid = 0;
+ struct cfg80211_sched_scan_request *sched_scan_req;
- if (rdev->ops->sched_scan_stop &&
- rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+ list_for_each_entry_rcu(sched_scan_req,
+ &rdev->sched_scan_req_list,
+ list) {
+ if (sched_scan_req->owner_nlportid == notify->portid) {
+ sched_scan_req->nl_owner_dead = true;
schedule_work(&rdev->sched_scan_stop_wk);
+ }
}
list_for_each_entry_rcu(wdev, &rdev->wiphy.wdev_list, list) {
cfg80211_mlme_unregister_socket(wdev, notify->portid);
- if (wdev->owner_nlportid == notify->portid)
- schedule_destroy_work = true;
- else if (wdev->conn_owner_nlportid == notify->portid)
+ if (wdev->owner_nlportid == notify->portid) {
+ wdev->nl_owner_dead = true;
+ schedule_work(&rdev->destroy_work);
+ } else if (wdev->conn_owner_nlportid == notify->portid) {
schedule_work(&wdev->disconnect_wk);
+ }
}
spin_lock_bh(&rdev->beacon_registrations_lock);
@@ -14915,19 +14967,6 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
}
}
spin_unlock_bh(&rdev->beacon_registrations_lock);
-
- if (schedule_destroy_work) {
- struct cfg80211_iface_destroy *destroy;
-
- destroy = kzalloc(sizeof(*destroy), GFP_ATOMIC);
- if (destroy) {
- destroy->nlportid = notify->portid;
- spin_lock(&rdev->destroy_list_lock);
- list_add(&destroy->list, &rdev->destroy_list);
- spin_unlock(&rdev->destroy_list_lock);
- schedule_work(&rdev->destroy_work);
- }
- }
}
rcu_read_unlock();
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index d5f6860..b969333 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -56,9 +56,8 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
struct cfg80211_connect_resp_params *params,
gfp_t gfp);
void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+ struct net_device *netdev,
+ struct cfg80211_roam_info *info, gfp_t gfp);
void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u16 reason,
const u8 *ie, size_t ie_len, bool from_ap);
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index e4a9998..0598c1e 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -813,18 +813,18 @@ rdev_sched_scan_start(struct cfg80211_registered_device *rdev,
struct cfg80211_sched_scan_request *request)
{
int ret;
- trace_rdev_sched_scan_start(&rdev->wiphy, dev, request);
+ trace_rdev_sched_scan_start(&rdev->wiphy, dev, request->reqid);
ret = rdev->ops->sched_scan_start(&rdev->wiphy, dev, request);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
static inline int rdev_sched_scan_stop(struct cfg80211_registered_device *rdev,
- struct net_device *dev)
+ struct net_device *dev, u64 reqid)
{
int ret;
- trace_rdev_sched_scan_stop(&rdev->wiphy, dev);
- ret = rdev->ops->sched_scan_stop(&rdev->wiphy, dev);
+ trace_rdev_sched_scan_stop(&rdev->wiphy, dev, reqid);
+ ret = rdev->ops->sched_scan_stop(&rdev->wiphy, dev, reqid);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index a38f315..5fae296 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -3244,9 +3244,6 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy,
if (WARN_ON(!cfg80211_chandef_valid(chandef)))
return;
- if (WARN_ON(!(chandef->chan->flags & IEEE80211_CHAN_RADAR)))
- return;
-
list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
if (wiphy == &rdev->wiphy)
continue;
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 6f4996c..14d5f0c 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -300,92 +300,168 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request,
}
EXPORT_SYMBOL(cfg80211_scan_done);
-void __cfg80211_sched_scan_results(struct work_struct *wk)
+void cfg80211_add_sched_scan_req(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sched_scan_request *req)
{
- struct cfg80211_registered_device *rdev;
- struct cfg80211_sched_scan_request *request;
+ ASSERT_RTNL();
- rdev = container_of(wk, struct cfg80211_registered_device,
- sched_scan_results_wk);
+ list_add_rcu(&req->list, &rdev->sched_scan_req_list);
+}
- rtnl_lock();
+static void cfg80211_del_sched_scan_req(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sched_scan_request *req)
+{
+ ASSERT_RTNL();
- request = rtnl_dereference(rdev->sched_scan_req);
+ list_del_rcu(&req->list);
+ kfree_rcu(req, rcu_head);
+}
- /* we don't have sched_scan_req anymore if the scan is stopping */
- if (request) {
- if (request->flags & NL80211_SCAN_FLAG_FLUSH) {
- /* flush entries from previous scans */
- spin_lock_bh(&rdev->bss_lock);
- __cfg80211_bss_expire(rdev, request->scan_start);
- spin_unlock_bh(&rdev->bss_lock);
- request->scan_start = jiffies;
- }
- nl80211_send_sched_scan(request, NL80211_CMD_SCHED_SCAN_RESULTS);
+static struct cfg80211_sched_scan_request *
+cfg80211_find_sched_scan_req(struct cfg80211_registered_device *rdev, u64 reqid)
+{
+ struct cfg80211_sched_scan_request *pos;
+
+ ASSERT_RTNL();
+
+ list_for_each_entry(pos, &rdev->sched_scan_req_list, list) {
+ if (pos->reqid == reqid)
+ return pos;
}
+ return NULL;
+}
+
+/*
+ * Determines if a scheduled scan request can be handled. When a legacy
+ * scheduled scan is running no other scheduled scan is allowed regardless
+ * whether the request is for legacy or multi-support scan. When a multi-support
+ * scheduled scan is running a request for legacy scan is not allowed. In this
+ * case a request for multi-support scan can be handled if resources are
+ * available, ie. struct wiphy::max_sched_scan_reqs limit is not yet reached.
+ */
+int cfg80211_sched_scan_req_possible(struct cfg80211_registered_device *rdev,
+ bool want_multi)
+{
+ struct cfg80211_sched_scan_request *pos;
+ int i = 0;
+
+ list_for_each_entry(pos, &rdev->sched_scan_req_list, list) {
+ /* request id zero means legacy in progress */
+ if (!i && !pos->reqid)
+ return -EINPROGRESS;
+ i++;
+ }
+
+ if (i) {
+ /* no legacy allowed when multi request(s) are active */
+ if (!want_multi)
+ return -EINPROGRESS;
+
+ /* resource limit reached */
+ if (i == rdev->wiphy.max_sched_scan_reqs)
+ return -ENOSPC;
+ }
+ return 0;
+}
+
+void cfg80211_sched_scan_results_wk(struct work_struct *work)
+{
+ struct cfg80211_registered_device *rdev;
+ struct cfg80211_sched_scan_request *req, *tmp;
+ rdev = container_of(work, struct cfg80211_registered_device,
+ sched_scan_res_wk);
+
+ rtnl_lock();
+ list_for_each_entry_safe(req, tmp, &rdev->sched_scan_req_list, list) {
+ if (req->report_results) {
+ req->report_results = false;
+ if (req->flags & NL80211_SCAN_FLAG_FLUSH) {
+ /* flush entries from previous scans */
+ spin_lock_bh(&rdev->bss_lock);
+ __cfg80211_bss_expire(rdev, req->scan_start);
+ spin_unlock_bh(&rdev->bss_lock);
+ req->scan_start = jiffies;
+ }
+ nl80211_send_sched_scan(req,
+ NL80211_CMD_SCHED_SCAN_RESULTS);
+ }
+ }
rtnl_unlock();
}
-void cfg80211_sched_scan_results(struct wiphy *wiphy)
+void cfg80211_sched_scan_results(struct wiphy *wiphy, u64 reqid)
{
- trace_cfg80211_sched_scan_results(wiphy);
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+ struct cfg80211_sched_scan_request *request;
+
+ trace_cfg80211_sched_scan_results(wiphy, reqid);
/* ignore if we're not scanning */
- if (rcu_access_pointer(wiphy_to_rdev(wiphy)->sched_scan_req))
- queue_work(cfg80211_wq,
- &wiphy_to_rdev(wiphy)->sched_scan_results_wk);
+ rtnl_lock();
+ request = cfg80211_find_sched_scan_req(rdev, reqid);
+ if (request) {
+ request->report_results = true;
+ queue_work(cfg80211_wq, &rdev->sched_scan_res_wk);
+ }
+ rtnl_unlock();
}
EXPORT_SYMBOL(cfg80211_sched_scan_results);
-void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy)
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy, u64 reqid)
{
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
ASSERT_RTNL();
- trace_cfg80211_sched_scan_stopped(wiphy);
+ trace_cfg80211_sched_scan_stopped(wiphy, reqid);
- __cfg80211_stop_sched_scan(rdev, true);
+ __cfg80211_stop_sched_scan(rdev, reqid, true);
}
EXPORT_SYMBOL(cfg80211_sched_scan_stopped_rtnl);
-void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy, u64 reqid)
{
rtnl_lock();
- cfg80211_sched_scan_stopped_rtnl(wiphy);
+ cfg80211_sched_scan_stopped_rtnl(wiphy, reqid);
rtnl_unlock();
}
EXPORT_SYMBOL(cfg80211_sched_scan_stopped);
-int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
- bool driver_initiated)
+int cfg80211_stop_sched_scan_req(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sched_scan_request *req,
+ bool driver_initiated)
{
- struct cfg80211_sched_scan_request *sched_scan_req;
- struct net_device *dev;
-
ASSERT_RTNL();
- if (!rdev->sched_scan_req)
- return -ENOENT;
-
- sched_scan_req = rtnl_dereference(rdev->sched_scan_req);
- dev = sched_scan_req->dev;
-
if (!driver_initiated) {
- int err = rdev_sched_scan_stop(rdev, dev);
+ int err = rdev_sched_scan_stop(rdev, req->dev, req->reqid);
if (err)
return err;
}
- nl80211_send_sched_scan(sched_scan_req, NL80211_CMD_SCHED_SCAN_STOPPED);
+ nl80211_send_sched_scan(req, NL80211_CMD_SCHED_SCAN_STOPPED);
- RCU_INIT_POINTER(rdev->sched_scan_req, NULL);
- kfree_rcu(sched_scan_req, rcu_head);
+ cfg80211_del_sched_scan_req(rdev, req);
return 0;
}
+int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
+ u64 reqid, bool driver_initiated)
+{
+ struct cfg80211_sched_scan_request *sched_scan_req;
+
+ ASSERT_RTNL();
+
+ sched_scan_req = cfg80211_find_sched_scan_req(rdev, reqid);
+ if (!sched_scan_req)
+ return -ENOENT;
+
+ return cfg80211_stop_sched_scan_req(rdev, sched_scan_req,
+ driver_initiated);
+}
+
void cfg80211_bss_age(struct cfg80211_registered_device *rdev,
unsigned long age_secs)
{
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 6459bb7..532a000 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -5,6 +5,7 @@
*
* Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
* Copyright (C) 2009 Intel Corporation. All rights reserved.
+ * Copyright 2017 Intel Deutschland GmbH
*/
#include <linux/etherdevice.h>
@@ -870,9 +871,7 @@ EXPORT_SYMBOL(cfg80211_connect_done);
/* Consumes bss object one way or another */
void __cfg80211_roamed(struct wireless_dev *wdev,
- struct cfg80211_bss *bss,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len)
+ struct cfg80211_roam_info *info)
{
#ifdef CONFIG_CFG80211_WEXT
union iwreq_data wrqu;
@@ -890,97 +889,84 @@ void __cfg80211_roamed(struct wireless_dev *wdev,
cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub);
wdev->current_bss = NULL;
- cfg80211_hold_bss(bss_from_pub(bss));
- wdev->current_bss = bss_from_pub(bss);
+ if (WARN_ON(!info->bss))
+ return;
+
+ cfg80211_hold_bss(bss_from_pub(info->bss));
+ wdev->current_bss = bss_from_pub(info->bss);
nl80211_send_roamed(wiphy_to_rdev(wdev->wiphy),
- wdev->netdev, bss->bssid,
- req_ie, req_ie_len, resp_ie, resp_ie_len,
- GFP_KERNEL);
+ wdev->netdev, info, GFP_KERNEL);
#ifdef CONFIG_CFG80211_WEXT
- if (req_ie) {
+ if (info->req_ie) {
memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = req_ie_len;
+ wrqu.data.length = info->req_ie_len;
wireless_send_event(wdev->netdev, IWEVASSOCREQIE,
- &wrqu, req_ie);
+ &wrqu, info->req_ie);
}
- if (resp_ie) {
+ if (info->resp_ie) {
memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = resp_ie_len;
+ wrqu.data.length = info->resp_ie_len;
wireless_send_event(wdev->netdev, IWEVASSOCRESPIE,
- &wrqu, resp_ie);
+ &wrqu, info->resp_ie);
}
memset(&wrqu, 0, sizeof(wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- memcpy(wdev->wext.prev_bssid, bss->bssid, ETH_ALEN);
+ memcpy(wrqu.ap_addr.sa_data, info->bss->bssid, ETH_ALEN);
+ memcpy(wdev->wext.prev_bssid, info->bss->bssid, ETH_ALEN);
wdev->wext.prev_bssid_valid = true;
wireless_send_event(wdev->netdev, SIOCGIWAP, &wrqu, NULL);
#endif
return;
out:
- cfg80211_put_bss(wdev->wiphy, bss);
-}
-
-void cfg80211_roamed(struct net_device *dev,
- struct ieee80211_channel *channel,
- const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_bss *bss;
-
- bss = cfg80211_get_bss(wdev->wiphy, channel, bssid, wdev->ssid,
- wdev->ssid_len,
- wdev->conn_bss_type, IEEE80211_PRIVACY_ANY);
- if (WARN_ON(!bss))
- return;
-
- cfg80211_roamed_bss(dev, bss, req_ie, req_ie_len, resp_ie,
- resp_ie_len, gfp);
+ cfg80211_put_bss(wdev->wiphy, info->bss);
}
-EXPORT_SYMBOL(cfg80211_roamed);
-/* Consumes bss object one way or another */
-void cfg80211_roamed_bss(struct net_device *dev,
- struct cfg80211_bss *bss, const u8 *req_ie,
- size_t req_ie_len, const u8 *resp_ie,
- size_t resp_ie_len, gfp_t gfp)
+/* Consumes info->bss object one way or another */
+void cfg80211_roamed(struct net_device *dev, struct cfg80211_roam_info *info,
+ gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_event *ev;
unsigned long flags;
- if (WARN_ON(!bss))
+ if (!info->bss) {
+ info->bss = cfg80211_get_bss(wdev->wiphy, info->channel,
+ info->bssid, wdev->ssid,
+ wdev->ssid_len,
+ wdev->conn_bss_type,
+ IEEE80211_PRIVACY_ANY);
+ }
+
+ if (WARN_ON(!info->bss))
return;
- ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp);
+ ev = kzalloc(sizeof(*ev) + info->req_ie_len + info->resp_ie_len, gfp);
if (!ev) {
- cfg80211_put_bss(wdev->wiphy, bss);
+ cfg80211_put_bss(wdev->wiphy, info->bss);
return;
}
ev->type = EVENT_ROAMED;
ev->rm.req_ie = ((u8 *)ev) + sizeof(*ev);
- ev->rm.req_ie_len = req_ie_len;
- memcpy((void *)ev->rm.req_ie, req_ie, req_ie_len);
- ev->rm.resp_ie = ((u8 *)ev) + sizeof(*ev) + req_ie_len;
- ev->rm.resp_ie_len = resp_ie_len;
- memcpy((void *)ev->rm.resp_ie, resp_ie, resp_ie_len);
- ev->rm.bss = bss;
+ ev->rm.req_ie_len = info->req_ie_len;
+ memcpy((void *)ev->rm.req_ie, info->req_ie, info->req_ie_len);
+ ev->rm.resp_ie = ((u8 *)ev) + sizeof(*ev) + info->req_ie_len;
+ ev->rm.resp_ie_len = info->resp_ie_len;
+ memcpy((void *)ev->rm.resp_ie, info->resp_ie, info->resp_ie_len);
+ ev->rm.bss = info->bss;
spin_lock_irqsave(&wdev->event_lock, flags);
list_add_tail(&ev->list, &wdev->event_list);
spin_unlock_irqrestore(&wdev->event_lock, flags);
queue_work(cfg80211_wq, &rdev->event_work);
}
-EXPORT_SYMBOL(cfg80211_roamed_bss);
+EXPORT_SYMBOL(cfg80211_roamed);
void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
size_t ie_len, u16 reason, bool from_ap)
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index fd55786..ca8b205 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -576,11 +576,6 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_stop_ap,
TP_ARGS(wiphy, netdev)
);
-DEFINE_EVENT(wiphy_netdev_evt, rdev_sched_scan_stop,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
- TP_ARGS(wiphy, netdev)
-);
-
DEFINE_EVENT(wiphy_netdev_evt, rdev_set_rekey_data,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
TP_ARGS(wiphy, netdev)
@@ -1610,20 +1605,31 @@ DEFINE_EVENT(tx_rx_evt, rdev_set_antenna,
TP_ARGS(wiphy, rx, tx)
);
-TRACE_EVENT(rdev_sched_scan_start,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
- struct cfg80211_sched_scan_request *request),
- TP_ARGS(wiphy, netdev, request),
+DECLARE_EVENT_CLASS(wiphy_netdev_id_evt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u64 id),
+ TP_ARGS(wiphy, netdev, id),
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY
+ __field(u64, id)
),
TP_fast_assign(
WIPHY_ASSIGN;
NETDEV_ASSIGN;
+ __entry->id = id;
),
- TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT,
- WIPHY_PR_ARG, NETDEV_PR_ARG)
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", id: %llu",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->id)
+);
+
+DEFINE_EVENT(wiphy_netdev_id_evt, rdev_sched_scan_start,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u64 id),
+ TP_ARGS(wiphy, netdev, id)
+);
+
+DEFINE_EVENT(wiphy_netdev_id_evt, rdev_sched_scan_stop,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u64 id),
+ TP_ARGS(wiphy, netdev, id)
);
TRACE_EVENT(rdev_tdls_mgmt,
@@ -2814,14 +2820,28 @@ TRACE_EVENT(cfg80211_scan_done,
MAC_PR_ARG(tsf_bssid))
);
-DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_results,
- TP_PROTO(struct wiphy *wiphy),
- TP_ARGS(wiphy)
+DECLARE_EVENT_CLASS(wiphy_id_evt,
+ TP_PROTO(struct wiphy *wiphy, u64 id),
+ TP_ARGS(wiphy, id),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(u64, id)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->id = id;
+ ),
+ TP_printk(WIPHY_PR_FMT ", id: %llu", WIPHY_PR_ARG, __entry->id)
);
-DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_stopped,
- TP_PROTO(struct wiphy *wiphy),
- TP_ARGS(wiphy)
+DEFINE_EVENT(wiphy_id_evt, cfg80211_sched_scan_stopped,
+ TP_PROTO(struct wiphy *wiphy, u64 id),
+ TP_ARGS(wiphy, id)
+);
+
+DEFINE_EVENT(wiphy_id_evt, cfg80211_sched_scan_results,
+ TP_PROTO(struct wiphy *wiphy, u64 id),
+ TP_ARGS(wiphy, id)
);
TRACE_EVENT(cfg80211_get_bss,
diff --git a/net/wireless/util.c b/net/wireless/util.c
index a46bc42..7198373 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -946,9 +946,7 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev)
ev->cr.status == WLAN_STATUS_SUCCESS);
break;
case EVENT_ROAMED:
- __cfg80211_roamed(wdev, ev->rm.bss, ev->rm.req_ie,
- ev->rm.req_ie_len, ev->rm.resp_ie,
- ev->rm.resp_ie_len);
+ __cfg80211_roamed(wdev, &ev->rm);
break;
case EVENT_DISCONNECTED:
__cfg80211_disconnected(wdev->netdev,
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