cfg80211: consolidate passive-scan and no-ibss flags

These two flags are used for the same purpose, just
combine them into a no-ir flag to annotate no initiating
radiation is allowed.

Old userspace sending either flag will have it treated as
the no-ir flag. To be considerate to older userspace we
also send both the no-ir flag and the old no-ibss flags.
Newer userspace will have to be aware of older kernels.

Update all places in the tree using these flags with the
following semantic patch:

@@
@@
-NL80211_RRF_PASSIVE_SCAN
+NL80211_RRF_NO_IR
@@
@@
-NL80211_RRF_NO_IBSS
+NL80211_RRF_NO_IR
@@
@@
-IEEE80211_CHAN_PASSIVE_SCAN
+IEEE80211_CHAN_NO_IR
@@
@@
-IEEE80211_CHAN_NO_IBSS
+IEEE80211_CHAN_NO_IR
@@
@@
-NL80211_RRF_NO_IR | NL80211_RRF_NO_IR
+NL80211_RRF_NO_IR
@@
@@
-IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_IR
+IEEE80211_CHAN_NO_IR
@@
@@
-(NL80211_RRF_NO_IR)
+NL80211_RRF_NO_IR
@@
@@
-(IEEE80211_CHAN_NO_IR)
+IEEE80211_CHAN_NO_IR

Along with some hand-optimisations in documentation, to
remove duplicates and to fix some indentation.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
[do all the driver updates in one go]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Documentation/networking/regulatory.txt

@@ -159,10 +159,10 @@ struct ieee80211_regdomain mydriver_jp_regdom = {
 		REG_RULE(2412-20, 2484+20, 40, 6, 20, 0),
 		/* IEEE 802.11a, channels 34..48 */
 		REG_RULE(5170-20, 5240+20, 40, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN),
+			NL80211_RRF_NO_IR),
 		/* IEEE 802.11a, channels 52..64 */
 		REG_RULE(5260-20, 5320+20, 40, 6, 20,
-			NL80211_RRF_NO_IBSS |
+			NL80211_RRF_NO_IR|
 			NL80211_RRF_DFS),
 	}
 };

drivers/net/wireless/ath/ath10k/mac.c

@@ -1351,12 +1351,12 @@ static int ath10k_update_channel_list(struct ath10k *ar)
 			ch->allow_vht = true;
 
 			ch->allow_ibss =
-				!(channel->flags & IEEE80211_CHAN_NO_IBSS);
+				!(channel->flags & IEEE80211_CHAN_NO_IR);
 
 			ch->ht40plus =
 				!(channel->flags & IEEE80211_CHAN_NO_HT40PLUS);
 
-			passive = channel->flags & IEEE80211_CHAN_PASSIVE_SCAN;
+			passive = channel->flags & IEEE80211_CHAN_NO_IR;
 			ch->passive = passive;
 
 			ch->freq = channel->center_freq;

drivers/net/wireless/ath/regd.c

@@ -37,17 +37,18 @@ static int __ath_regd_init(struct ath_regulatory *reg);
 
 /* We enable active scan on these a case by case basis by regulatory domain */
 #define ATH9K_2GHZ_CH12_13	REG_RULE(2467-10, 2472+10, 40, 0, 20,\
-					NL80211_RRF_PASSIVE_SCAN)
+					 NL80211_RRF_NO_IR)
 #define ATH9K_2GHZ_CH14		REG_RULE(2484-10, 2484+10, 40, 0, 20,\
-				NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
+					 NL80211_RRF_NO_IR | \
+					 NL80211_RRF_NO_OFDM)
 
 /* We allow IBSS on these on a case by case basis by regulatory domain */
 #define ATH9K_5GHZ_5150_5350	REG_RULE(5150-10, 5350+10, 80, 0, 30,\
-				NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 #define ATH9K_5GHZ_5470_5850	REG_RULE(5470-10, 5850+10, 80, 0, 30,\
-				NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 #define ATH9K_5GHZ_5725_5850	REG_RULE(5725-10, 5850+10, 80, 0, 30,\
-				NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 
 #define ATH9K_2GHZ_ALL		ATH9K_2GHZ_CH01_11, \
 				ATH9K_2GHZ_CH12_13, \
@@ -223,18 +224,11 @@ ath_reg_apply_beaconing_flags(struct wiphy *wiphy,
 				 * default during init, prior to calling our
 				 * regulatory_hint().
 				 */
-				if (!(reg_rule->flags &
-				    NL80211_RRF_NO_IBSS))
-					ch->flags &=
-					  ~IEEE80211_CHAN_NO_IBSS;
-				if (!(reg_rule->flags &
-				    NL80211_RRF_PASSIVE_SCAN))
-					ch->flags &=
-					  ~IEEE80211_CHAN_PASSIVE_SCAN;
+				if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+					ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			} else {
 				if (ch->beacon_found)
-					ch->flags &= ~(IEEE80211_CHAN_NO_IBSS |
-					  IEEE80211_CHAN_PASSIVE_SCAN);
+					ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			}
 		}
 	}
@@ -260,11 +254,11 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	 */
 	if (initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
 		ch = &sband->channels[11]; /* CH 12 */
-		if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-			ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (ch->flags & IEEE80211_CHAN_NO_IR)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
 		ch = &sband->channels[12]; /* CH 13 */
-		if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-			ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (ch->flags & IEEE80211_CHAN_NO_IR)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
 		return;
 	}
 
@@ -278,17 +272,17 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	ch = &sband->channels[11]; /* CH 12 */
 	reg_rule = freq_reg_info(wiphy, ch->center_freq);
 	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
-			if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-				ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+			if (ch->flags & IEEE80211_CHAN_NO_IR)
+				ch->flags &= ~IEEE80211_CHAN_NO_IR;
 	}
 
 	ch = &sband->channels[12]; /* CH 13 */
 	reg_rule = freq_reg_info(wiphy, ch->center_freq);
 	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
-			if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-				ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+			if (ch->flags & IEEE80211_CHAN_NO_IR)
+				ch->flags &= ~IEEE80211_CHAN_NO_IR;
 	}
 }
 
@@ -320,8 +314,7 @@ static void ath_reg_apply_radar_flags(struct wiphy *wiphy)
 		 */
 		if (!(ch->flags & IEEE80211_CHAN_DISABLED))
 			ch->flags |= IEEE80211_CHAN_RADAR |
-				     IEEE80211_CHAN_NO_IBSS |
-				     IEEE80211_CHAN_PASSIVE_SCAN;
+				     IEEE80211_CHAN_NO_IR;
 	}
 }
 

drivers/net/wireless/brcm80211/brcmfmac/p2p.c

@@ -812,7 +812,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
 			struct ieee80211_channel *chan = request->channels[i];
 
 			if (chan->flags & (IEEE80211_CHAN_RADAR |
-					   IEEE80211_CHAN_PASSIVE_SCAN))
+					   IEEE80211_CHAN_NO_IR))
 				continue;
 
 			chanspecs[i] = channel_to_chanspec(&p2p->cfg->d11inf,

drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c

@@ -202,9 +202,9 @@ static struct ieee80211_supported_band __wl_band_5ghz_a = {
 
 /* This is to override regulatory domains defined in cfg80211 module (reg.c)
  * By default world regulatory domain defined in reg.c puts the flags
- * NL80211_RRF_PASSIVE_SCAN and NL80211_RRF_NO_IBSS for 5GHz channels (for
- * 36..48 and 149..165). With respect to these flags, wpa_supplicant doesn't
- * start p2p operations on 5GHz channels. All the changes in world regulatory
+ * NL80211_RRF_NO_IR for 5GHz channels (for * 36..48 and 149..165).
+ * With respect to these flags, wpa_supplicant doesn't * start p2p
+ * operations on 5GHz channels. All the changes in world regulatory
  * domain are to be done here.
  */
 static const struct ieee80211_regdomain brcmf_regdom = {
@@ -5197,10 +5197,10 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap)
 					if (channel & WL_CHAN_RADAR)
 						band_chan_arr[index].flags |=
 							(IEEE80211_CHAN_RADAR |
-							IEEE80211_CHAN_NO_IBSS);
+							IEEE80211_CHAN_NO_IR);
 					if (channel & WL_CHAN_PASSIVE)
 						band_chan_arr[index].flags |=
-						    IEEE80211_CHAN_PASSIVE_SCAN;
+						    IEEE80211_CHAN_NO_IR;
 				}
 			}
 			if (!update)

drivers/net/wireless/brcm80211/brcmsmac/channel.c

@@ -59,23 +59,18 @@
 
 #define BRCM_2GHZ_2412_2462	REG_RULE(2412-10, 2462+10, 40, 0, 19, 0)
 #define BRCM_2GHZ_2467_2472	REG_RULE(2467-10, 2472+10, 20, 0, 19, \
-					 NL80211_RRF_PASSIVE_SCAN | \
-					 NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 
 #define BRCM_5GHZ_5180_5240	REG_RULE(5180-10, 5240+10, 40, 0, 21, \
-					 NL80211_RRF_PASSIVE_SCAN | \
-					 NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 #define BRCM_5GHZ_5260_5320	REG_RULE(5260-10, 5320+10, 40, 0, 21, \
-					 NL80211_RRF_PASSIVE_SCAN | \
 					 NL80211_RRF_DFS | \
-					 NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 #define BRCM_5GHZ_5500_5700	REG_RULE(5500-10, 5700+10, 40, 0, 21, \
-					 NL80211_RRF_PASSIVE_SCAN | \
 					 NL80211_RRF_DFS | \
-					 NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 #define BRCM_5GHZ_5745_5825	REG_RULE(5745-10, 5825+10, 40, 0, 21, \
-					 NL80211_RRF_PASSIVE_SCAN | \
-					 NL80211_RRF_NO_IBSS)
+					 NL80211_RRF_NO_IR)
 
 static const struct ieee80211_regdomain brcms_regdom_x2 = {
 	.n_reg_rules = 6,
@@ -395,7 +390,7 @@ brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, u16 chanspec,
 		brcms_c_set_gmode(wlc, wlc->protection->gmode_user, false);
 
 	brcms_b_set_chanspec(wlc->hw, chanspec,
-			      !!(ch->flags & IEEE80211_CHAN_PASSIVE_SCAN),
+			      !!(ch->flags & IEEE80211_CHAN_NO_IR),
 			      &txpwr);
 }
 
@@ -657,8 +652,8 @@ static void brcms_reg_apply_radar_flags(struct wiphy *wiphy)
 		 */
 		if (!(ch->flags & IEEE80211_CHAN_DISABLED))
 			ch->flags |= IEEE80211_CHAN_RADAR |
-				     IEEE80211_CHAN_NO_IBSS |
-				     IEEE80211_CHAN_PASSIVE_SCAN;
+				     IEEE80211_CHAN_NO_IR |
+				     IEEE80211_CHAN_NO_IR;
 	}
 }
 
@@ -688,14 +683,10 @@ brcms_reg_apply_beaconing_flags(struct wiphy *wiphy,
 				if (IS_ERR(rule))
 					continue;
 
-				if (!(rule->flags & NL80211_RRF_NO_IBSS))
-					ch->flags &= ~IEEE80211_CHAN_NO_IBSS;
-				if (!(rule->flags & NL80211_RRF_PASSIVE_SCAN))
-					ch->flags &=
-						~IEEE80211_CHAN_PASSIVE_SCAN;
+				if (!(rule->flags & NL80211_RRF_NO_IR))
+					ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			} else if (ch->beacon_found) {
-				ch->flags &= ~(IEEE80211_CHAN_NO_IBSS |
-					       IEEE80211_CHAN_PASSIVE_SCAN);
+				ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			}
 		}
 	}

drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c

@@ -125,13 +125,13 @@ static struct ieee80211_channel brcms_2ghz_chantable[] = {
 	CHAN2GHZ(10, 2457, IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN2GHZ(11, 2462, IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN2GHZ(12, 2467,
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_IBSS |
+		 IEEE80211_CHAN_NO_IR |
 		 IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN2GHZ(13, 2472,
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_IBSS |
+		 IEEE80211_CHAN_NO_IR |
 		 IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN2GHZ(14, 2484,
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_IBSS |
+		 IEEE80211_CHAN_NO_IR |
 		 IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS |
 		 IEEE80211_CHAN_NO_OFDM)
 };
@@ -144,51 +144,51 @@ static struct ieee80211_channel brcms_5ghz_nphy_chantable[] = {
 	CHAN5GHZ(48, IEEE80211_CHAN_NO_HT40PLUS),
 	/* UNII-2 */
 	CHAN5GHZ(52,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(56,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(60,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(64,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	/* MID */
 	CHAN5GHZ(100,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(104,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(108,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(112,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(116,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(120,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(124,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(128,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(132,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40MINUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
 	CHAN5GHZ(136,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS),
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
 	CHAN5GHZ(140,
-		 IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS |
-		 IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_HT40PLUS |
+		 IEEE80211_CHAN_RADAR |
+		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS |
 		 IEEE80211_CHAN_NO_HT40MINUS),
 	/* UNII-3 */
 	CHAN5GHZ(149, IEEE80211_CHAN_NO_HT40MINUS),

drivers/net/wireless/cw1200/scan.c

@@ -197,9 +197,9 @@ void cw1200_scan_work(struct work_struct *work)
 			if ((*it)->band != first->band)
 				break;
 			if (((*it)->flags ^ first->flags) &
-					IEEE80211_CHAN_PASSIVE_SCAN)
+					IEEE80211_CHAN_NO_IR)
 				break;
-			if (!(first->flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
+			if (!(first->flags & IEEE80211_CHAN_NO_IR) &&
 			    (*it)->max_power != first->max_power)
 				break;
 		}
@@ -210,7 +210,7 @@ void cw1200_scan_work(struct work_struct *work)
 		else
 			scan.max_tx_rate = WSM_TRANSMIT_RATE_1;
 		scan.num_probes =
-			(first->flags & IEEE80211_CHAN_PASSIVE_SCAN) ? 0 : 2;
+			(first->flags & IEEE80211_CHAN_NO_IR) ? 0 : 2;
 		scan.num_ssids = priv->scan.n_ssids;
 		scan.ssids = &priv->scan.ssids[0];
 		scan.num_channels = it - priv->scan.curr;
@@ -233,7 +233,7 @@ void cw1200_scan_work(struct work_struct *work)
 		}
 		for (i = 0; i < scan.num_channels; ++i) {
 			scan.ch[i].number = priv->scan.curr[i]->hw_value;
-			if (priv->scan.curr[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN) {
+			if (priv->scan.curr[i]->flags & IEEE80211_CHAN_NO_IR) {
 				scan.ch[i].min_chan_time = 50;
 				scan.ch[i].max_chan_time = 100;
 			} else {
@@ -241,7 +241,7 @@ void cw1200_scan_work(struct work_struct *work)
 				scan.ch[i].max_chan_time = 25;
 			}
 		}
-		if (!(first->flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
+		if (!(first->flags & IEEE80211_CHAN_NO_IR) &&
 		    priv->scan.output_power != first->max_power) {
 			priv->scan.output_power = first->max_power;
 			wsm_set_output_power(priv,

drivers/net/wireless/ipw2x00/ipw2100.c

@@ -1930,10 +1930,10 @@ static int ipw2100_wdev_init(struct net_device *dev)
 			bg_band->channels[i].max_power = geo->bg[i].max_power;
 			if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_PASSIVE_SCAN;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_NO_IBSS;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT)
 				bg_band->channels[i].flags |=
 					IEEE80211_CHAN_RADAR;

drivers/net/wireless/ipw2x00/ipw2200.c

@@ -11472,10 +11472,10 @@ static int ipw_wdev_init(struct net_device *dev)
 			bg_band->channels[i].max_power = geo->bg[i].max_power;
 			if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_PASSIVE_SCAN;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_NO_IBSS;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT)
 				bg_band->channels[i].flags |=
 					IEEE80211_CHAN_RADAR;
@@ -11511,10 +11511,10 @@ static int ipw_wdev_init(struct net_device *dev)
 			a_band->channels[i].max_power = geo->a[i].max_power;
 			if (geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY)
 				a_band->channels[i].flags |=
-					IEEE80211_CHAN_PASSIVE_SCAN;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->a[i].flags & LIBIPW_CH_NO_IBSS)
 				a_band->channels[i].flags |=
-					IEEE80211_CHAN_NO_IBSS;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->a[i].flags & LIBIPW_CH_RADAR_DETECT)
 				a_band->channels[i].flags |=
 					IEEE80211_CHAN_RADAR;

drivers/net/wireless/iwlegacy/3945-mac.c

@@ -1595,7 +1595,7 @@ il3945_get_channels_for_scan(struct il_priv *il, enum ieee80211_band band,
 		 *  and use long active_dwell time.
 		 */
 		if (!is_active || il_is_channel_passive(ch_info) ||
-		    (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)) {
+		    (chan->flags & IEEE80211_CHAN_NO_IR)) {
 			scan_ch->type = 0;	/* passive */
 			if (IL_UCODE_API(il->ucode_ver) == 1)
 				scan_ch->active_dwell =

drivers/net/wireless/iwlegacy/4965-mac.c

@@ -805,7 +805,7 @@ il4965_get_channels_for_scan(struct il_priv *il, struct ieee80211_vif *vif,
 		}
 
 		if (!is_active || il_is_channel_passive(ch_info) ||
-		    (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN))
+		    (chan->flags & IEEE80211_CHAN_NO_IR))
 			scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
 		else
 			scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;

drivers/net/wireless/iwlegacy/common.c

@@ -3445,10 +3445,10 @@ il_init_geos(struct il_priv *il)
 
 		if (il_is_channel_valid(ch)) {
 			if (!(ch->flags & EEPROM_CHANNEL_IBSS))
-				geo_ch->flags |= IEEE80211_CHAN_NO_IBSS;
+				geo_ch->flags |= IEEE80211_CHAN_NO_IR;
 
 			if (!(ch->flags & EEPROM_CHANNEL_ACTIVE))
-				geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+				geo_ch->flags |= IEEE80211_CHAN_NO_IR;
 
 			if (ch->flags & EEPROM_CHANNEL_RADAR)
 				geo_ch->flags |= IEEE80211_CHAN_RADAR;

drivers/net/wireless/iwlegacy/debug.c

@@ -567,12 +567,12 @@ il_dbgfs_channels_read(struct file *file, char __user *user_buf, size_t count,
 				      flags & IEEE80211_CHAN_RADAR ?
 				      " (IEEE 802.11h required)" : "",
 				      ((channels[i].
-					flags & IEEE80211_CHAN_NO_IBSS) ||
+					flags & IEEE80211_CHAN_NO_IR) ||
 				       (channels[i].
 					flags & IEEE80211_CHAN_RADAR)) ? "" :
 				      ", IBSS",
 				      channels[i].
-				      flags & IEEE80211_CHAN_PASSIVE_SCAN ?
+				      flags & IEEE80211_CHAN_NO_IR ?
 				      "passive only" : "active/passive");
 	}
 	supp_band = il_get_hw_mode(il, IEEE80211_BAND_5GHZ);
@@ -594,12 +594,12 @@ il_dbgfs_channels_read(struct file *file, char __user *user_buf, size_t count,
 				      flags & IEEE80211_CHAN_RADAR ?
 				      " (IEEE 802.11h required)" : "",
 				      ((channels[i].
-					flags & IEEE80211_CHAN_NO_IBSS) ||
+					flags & IEEE80211_CHAN_NO_IR) ||
 				       (channels[i].
 					flags & IEEE80211_CHAN_RADAR)) ? "" :
 				      ", IBSS",
 				      channels[i].
-				      flags & IEEE80211_CHAN_PASSIVE_SCAN ?
+				      flags & IEEE80211_CHAN_NO_IR ?
 				      "passive only" : "active/passive");
 	}
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);

drivers/net/wireless/iwlwifi/dvm/debugfs.c

@@ -352,12 +352,12 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
 					channels[i].max_power,
 					channels[i].flags & IEEE80211_CHAN_RADAR ?
 					" (IEEE 802.11h required)" : "",
-					((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+					((channels[i].flags & IEEE80211_CHAN_NO_IR)
 					|| (channels[i].flags &
 					IEEE80211_CHAN_RADAR)) ? "" :
 					", IBSS",
 					channels[i].flags &
-					IEEE80211_CHAN_PASSIVE_SCAN ?
+					IEEE80211_CHAN_NO_IR ?
 					"passive only" : "active/passive");
 	}
 	supp_band = iwl_get_hw_mode(priv, IEEE80211_BAND_5GHZ);
@@ -375,12 +375,12 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
 					channels[i].max_power,
 					channels[i].flags & IEEE80211_CHAN_RADAR ?
 					" (IEEE 802.11h required)" : "",
-					((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+					((channels[i].flags & IEEE80211_CHAN_NO_IR)
 					|| (channels[i].flags &
 					IEEE80211_CHAN_RADAR)) ? "" :
 					", IBSS",
 					channels[i].flags &
-					IEEE80211_CHAN_PASSIVE_SCAN ?
+					IEEE80211_CHAN_NO_IR ?
 					"passive only" : "active/passive");
 	}
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);

drivers/net/wireless/iwlwifi/dvm/scan.c

@@ -544,7 +544,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 		channel = chan->hw_value;
 		scan_ch->channel = cpu_to_le16(channel);
 
-		if (!is_active || (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN))
+		if (!is_active || (chan->flags & IEEE80211_CHAN_NO_IR))
 			scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
 		else
 			scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;

drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c

@@ -614,10 +614,10 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 			channel->flags = IEEE80211_CHAN_NO_HT40;
 
 			if (!(eeprom_ch->flags & EEPROM_CHANNEL_IBSS))
-				channel->flags |= IEEE80211_CHAN_NO_IBSS;
+				channel->flags |= IEEE80211_CHAN_NO_IR;
 
 			if (!(eeprom_ch->flags & EEPROM_CHANNEL_ACTIVE))
-				channel->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+				channel->flags |= IEEE80211_CHAN_NO_IR;
 
 			if (eeprom_ch->flags & EEPROM_CHANNEL_RADAR)
 				channel->flags |= IEEE80211_CHAN_RADAR;

drivers/net/wireless/iwlwifi/iwl-nvm-parse.c

@@ -223,10 +223,10 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 			channel->flags |= IEEE80211_CHAN_NO_160MHZ;
 
 		if (!(ch_flags & NVM_CHANNEL_IBSS))
-			channel->flags |= IEEE80211_CHAN_NO_IBSS;
+			channel->flags |= IEEE80211_CHAN_NO_IR;
 
 		if (!(ch_flags & NVM_CHANNEL_ACTIVE))
-			channel->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+			channel->flags |= IEEE80211_CHAN_NO_IR;
 
 		if (ch_flags & NVM_CHANNEL_RADAR)
 			channel->flags |= IEEE80211_CHAN_RADAR;

drivers/net/wireless/iwlwifi/mvm/scan.c

@@ -192,7 +192,7 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
 	for (i = 0; i < cmd->channel_count; i++) {
 		chan->channel = cpu_to_le16(req->channels[i]->hw_value);
 		chan->type = cpu_to_le32(type);
-		if (req->channels[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+		if (req->channels[i]->flags & IEEE80211_CHAN_NO_IR)
 			chan->type &= cpu_to_le32(~SCAN_CHANNEL_TYPE_ACTIVE);
 		chan->active_dwell = cpu_to_le16(active_dwell);
 		chan->passive_dwell = cpu_to_le16(passive_dwell);
@@ -642,7 +642,7 @@ static void iwl_build_channel_cfg(struct iwl_mvm *mvm,
 		channels->iter_count[index] = cpu_to_le16(1);
 		channels->iter_interval[index] = 0;
 
-		if (!(s_band->channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
+		if (!(s_band->channels[i].flags & IEEE80211_CHAN_NO_IR))
 			channels->type[index] |=
 				cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE);
 

drivers/net/wireless/mac80211_hwsim.c

@@ -159,7 +159,7 @@ static const struct ieee80211_regdomain hwsim_world_regdom_custom_02 = {
 	.reg_rules = {
 		REG_RULE(2412-10, 2462+10, 40, 0, 20, 0),
 		REG_RULE(5725-10, 5850+10, 40, 0, 30,
-			NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+			 NL80211_RRF_NO_IR),
 	}
 };
 
@@ -1485,7 +1485,7 @@ static void hw_scan_work(struct work_struct *work)
 		    req->channels[hwsim->scan_chan_idx]->center_freq);
 
 	hwsim->tmp_chan = req->channels[hwsim->scan_chan_idx];
-	if (hwsim->tmp_chan->flags & IEEE80211_CHAN_PASSIVE_SCAN ||
+	if (hwsim->tmp_chan->flags & IEEE80211_CHAN_NO_IR ||
 	    !req->n_ssids) {
 		dwell = 120;
 	} else {

drivers/net/wireless/mwifiex/cfg80211.c

@@ -50,24 +50,24 @@ static const struct ieee80211_regdomain mwifiex_world_regdom_custom = {
 		REG_RULE(2412-10, 2462+10, 40, 3, 20, 0),
 		/* Channel 12 - 13 */
 		REG_RULE(2467-10, 2472+10, 20, 3, 20,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+			 NL80211_RRF_NO_IR),
 		/* Channel 14 */
 		REG_RULE(2484-10, 2484+10, 20, 3, 20,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+			 NL80211_RRF_NO_IR |
 			 NL80211_RRF_NO_OFDM),
 		/* Channel 36 - 48 */
 		REG_RULE(5180-10, 5240+10, 40, 3, 20,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+			 NL80211_RRF_NO_IR),
 		/* Channel 149 - 165 */
 		REG_RULE(5745-10, 5825+10, 40, 3, 20,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+			 NL80211_RRF_NO_IR),
 		/* Channel 52 - 64 */
 		REG_RULE(5260-10, 5320+10, 40, 3, 30,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+			 NL80211_RRF_NO_IR |
 			 NL80211_RRF_DFS),
 		/* Channel 100 - 140 */
 		REG_RULE(5500-10, 5700+10, 40, 3, 30,
-			 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+			 NL80211_RRF_NO_IR |
 			 NL80211_RRF_DFS),
 	}
 };
@@ -1968,7 +1968,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
 		user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
 		user_scan_cfg->chan_list[i].radio_type = chan->band;
 
-		if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+		if (chan->flags & IEEE80211_CHAN_NO_IR)
 			user_scan_cfg->chan_list[i].scan_type =
 						MWIFIEX_SCAN_TYPE_PASSIVE;
 		else

drivers/net/wireless/mwifiex/scan.c

@@ -515,14 +515,14 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
 				scan_chan_list[chan_idx].max_scan_time =
 					cpu_to_le16((u16) user_scan_in->
 					chan_list[0].scan_time);
-			else if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+			else if (ch->flags & IEEE80211_CHAN_NO_IR)
 				scan_chan_list[chan_idx].max_scan_time =
 					cpu_to_le16(adapter->passive_scan_time);
 			else
 				scan_chan_list[chan_idx].max_scan_time =
 					cpu_to_le16(adapter->active_scan_time);
 
-			if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+			if (ch->flags & IEEE80211_CHAN_NO_IR)
 				scan_chan_list[chan_idx].chan_scan_mode_bitmap
 					|= MWIFIEX_PASSIVE_SCAN;
 			else

drivers/net/wireless/rtlwifi/regd.c

@@ -59,30 +59,26 @@ static struct country_code_to_enum_rd allCountries[] = {
  */
 #define RTL819x_2GHZ_CH12_13	\
 	REG_RULE(2467-10, 2472+10, 40, 0, 20,\
-	NL80211_RRF_PASSIVE_SCAN)
+		 NL80211_RRF_NO_IR)
 
 #define RTL819x_2GHZ_CH14	\
 	REG_RULE(2484-10, 2484+10, 40, 0, 20, \
-	NL80211_RRF_PASSIVE_SCAN | \
-	NL80211_RRF_NO_OFDM)
+		 NL80211_RRF_NO_IR | NL80211_RRF_NO_OFDM)
 
 /* 5G chan 36 - chan 64*/
 #define RTL819x_5GHZ_5150_5350	\
 	REG_RULE(5150-10, 5350+10, 40, 0, 30, \
-	NL80211_RRF_PASSIVE_SCAN | \
-	NL80211_RRF_NO_IBSS)
+		 NL80211_RRF_NO_IR)
 
 /* 5G chan 100 - chan 165*/
 #define RTL819x_5GHZ_5470_5850	\
 	REG_RULE(5470-10, 5850+10, 40, 0, 30, \
-	NL80211_RRF_PASSIVE_SCAN | \
-	NL80211_RRF_NO_IBSS)
+		 NL80211_RRF_NO_IR)
 
 /* 5G chan 149 - chan 165*/
 #define RTL819x_5GHZ_5725_5850	\
 	REG_RULE(5725-10, 5850+10, 40, 0, 30, \
-	NL80211_RRF_PASSIVE_SCAN | \
-	NL80211_RRF_NO_IBSS)
+		 NL80211_RRF_NO_IR)
 
 #define RTL819x_5GHZ_ALL	\
 	(RTL819x_5GHZ_5150_5350, RTL819x_5GHZ_5470_5850)
@@ -185,16 +181,11 @@ static void _rtl_reg_apply_beaconing_flags(struct wiphy *wiphy,
 				 *regulatory_hint().
 				 */
 
-				if (!(reg_rule->flags & NL80211_RRF_NO_IBSS))
-					ch->flags &= ~IEEE80211_CHAN_NO_IBSS;
-				if (!(reg_rule->
-				     flags & NL80211_RRF_PASSIVE_SCAN))
-					ch->flags &=
-					    ~IEEE80211_CHAN_PASSIVE_SCAN;
+				if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+					ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			} else {
 				if (ch->beacon_found)
-					ch->flags &= ~(IEEE80211_CHAN_NO_IBSS |
-						  IEEE80211_CHAN_PASSIVE_SCAN);
+					ch->flags &= ~IEEE80211_CHAN_NO_IR;
 			}
 		}
 	}
@@ -219,11 +210,11 @@ static void _rtl_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	 */
 	if (initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
 		ch = &sband->channels[11];	/* CH 12 */
-		if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-			ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (ch->flags & IEEE80211_CHAN_NO_IR)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
 		ch = &sband->channels[12];	/* CH 13 */
-		if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-			ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (ch->flags & IEEE80211_CHAN_NO_IR)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
 		return;
 	}
 
@@ -237,17 +228,17 @@ static void _rtl_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	ch = &sband->channels[11];	/* CH 12 */
 	reg_rule = freq_reg_info(wiphy, ch->center_freq);
 	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
-			if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-				ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+			if (ch->flags & IEEE80211_CHAN_NO_IR)
+				ch->flags &= ~IEEE80211_CHAN_NO_IR;
 	}
 
 	ch = &sband->channels[12];	/* CH 13 */
 	reg_rule = freq_reg_info(wiphy, ch->center_freq);
 	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
-			if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-				ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
+		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+			if (ch->flags & IEEE80211_CHAN_NO_IR)
+				ch->flags &= ~IEEE80211_CHAN_NO_IR;
 	}
 }
 
@@ -284,8 +275,7 @@ static void _rtl_reg_apply_radar_flags(struct wiphy *wiphy)
 		 */
 		if (!(ch->flags & IEEE80211_CHAN_DISABLED))
 			ch->flags |= IEEE80211_CHAN_RADAR |
-			    IEEE80211_CHAN_NO_IBSS |
-			    IEEE80211_CHAN_PASSIVE_SCAN;
+				     IEEE80211_CHAN_NO_IR;
 	}
 }
 

drivers/net/wireless/ti/wl12xx/scan.c

@@ -47,7 +47,7 @@ static int wl1271_get_scan_channels(struct wl1271 *wl,
 		     * In active scans, we only scan channels not
 		     * marked as passive.
 		     */
-		    (passive || !(flags & IEEE80211_CHAN_PASSIVE_SCAN))) {
+		    (passive || !(flags & IEEE80211_CHAN_NO_IR))) {
 			wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
 				     req->channels[i]->band,
 				     req->channels[i]->center_freq);

drivers/net/wireless/ti/wlcore/cmd.c

@@ -1688,7 +1688,7 @@ int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl)
 
 			if (channel->flags & (IEEE80211_CHAN_DISABLED |
 					      IEEE80211_CHAN_RADAR |
-					      IEEE80211_CHAN_PASSIVE_SCAN))
+					      IEEE80211_CHAN_NO_IR))
 				continue;
 
 			ch_bit_idx = wlcore_get_reg_conf_ch_idx(b, ch);

drivers/net/wireless/ti/wlcore/main.c

@@ -91,8 +91,7 @@ static void wl1271_reg_notify(struct wiphy *wiphy,
 			continue;
 
 		if (ch->flags & IEEE80211_CHAN_RADAR)
-			ch->flags |= IEEE80211_CHAN_NO_IBSS |
-				     IEEE80211_CHAN_PASSIVE_SCAN;
+			ch->flags |= IEEE80211_CHAN_NO_IR;
 
 	}
 

drivers/net/wireless/ti/wlcore/scan.c

@@ -188,16 +188,14 @@ wlcore_scan_get_channels(struct wl1271 *wl,
 		flags = req_channels[i]->flags;
 
 		if (force_passive)
-			flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+			flags |= IEEE80211_CHAN_NO_IR;
 
 		if ((req_channels[i]->band == band) &&
 		    !(flags & IEEE80211_CHAN_DISABLED) &&
 		    (!!(flags & IEEE80211_CHAN_RADAR) == radar) &&
 		    /* if radar is set, we ignore the passive flag */
 		    (radar ||
-		     !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
-
-
+		     !!(flags & IEEE80211_CHAN_NO_IR) == passive)) {
 			if (flags & IEEE80211_CHAN_RADAR) {
 				channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
 
@@ -220,7 +218,7 @@ wlcore_scan_get_channels(struct wl1271 *wl,
 			    (band == IEEE80211_BAND_2GHZ) &&
 			    (channels[j].channel >= 12) &&
 			    (channels[j].channel <= 14) &&
-			    (flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
+			    (flags & IEEE80211_CHAN_NO_IR) &&
 			    !force_passive) {
 				/* pactive channels treated as DFS */
 				channels[j].flags = SCAN_CHANNEL_FLAGS_DFS;
@@ -243,8 +241,8 @@ wlcore_scan_get_channels(struct wl1271 *wl,
 				     max_dwell_time_active,
 				     flags & IEEE80211_CHAN_RADAR ?
 					", DFS" : "",
-				     flags & IEEE80211_CHAN_PASSIVE_SCAN ?
-					", PASSIVE" : "");
+				     flags & IEEE80211_CHAN_NO_IR ?
+					", NO-IR" : "");
 			j++;
 		}
 	}

include/net/cfg80211.h

@@ -91,9 +91,8 @@ enum ieee80211_band {
  * Channel flags set by the regulatory control code.
  *
  * @IEEE80211_CHAN_DISABLED: This channel is disabled.
- * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
- *	on this channel.
- * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
+ * @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes
+ * 	sending probe requests or beaconing.
  * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
  * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
  * 	is not permitted.
@@ -113,8 +112,8 @@ enum ieee80211_band {
  */
 enum ieee80211_channel_flags {
 	IEEE80211_CHAN_DISABLED		= 1<<0,
-	IEEE80211_CHAN_PASSIVE_SCAN	= 1<<1,
-	IEEE80211_CHAN_NO_IBSS		= 1<<2,
+	IEEE80211_CHAN_NO_IR		= 1<<1,
+	/* hole at 1<<2 */
 	IEEE80211_CHAN_RADAR		= 1<<3,
 	IEEE80211_CHAN_NO_HT40PLUS	= 1<<4,
 	IEEE80211_CHAN_NO_HT40MINUS	= 1<<5,

include/uapi/linux/nl80211.h

@@ -2231,10 +2231,9 @@ enum nl80211_band_attr {
  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
  *	regulatory domain.
- * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
- *	permitted on this channel in current regulatory domain.
- * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
- *	on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
+ * 	are permitted on this channel, this includes sending probe
+ * 	requests, or modes of operation that require beaconing.
  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
  *	on this channel in current regulatory domain.
  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
@@ -2261,8 +2260,8 @@ enum nl80211_frequency_attr {
 	__NL80211_FREQUENCY_ATTR_INVALID,
 	NL80211_FREQUENCY_ATTR_FREQ,
 	NL80211_FREQUENCY_ATTR_DISABLED,
-	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
-	NL80211_FREQUENCY_ATTR_NO_IBSS,
+	NL80211_FREQUENCY_ATTR_NO_IR,
+	__NL80211_FREQUENCY_ATTR_NO_IBSS,
 	NL80211_FREQUENCY_ATTR_RADAR,
 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
 	NL80211_FREQUENCY_ATTR_DFS_STATE,
@@ -2278,6 +2277,9 @@ enum nl80211_frequency_attr {
 };
 
 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
+#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
 
 /**
  * enum nl80211_bitrate_attr - bitrate attributes
@@ -2420,8 +2422,9 @@ enum nl80211_sched_scan_match_attr {
  * @NL80211_RRF_DFS: DFS support is required to be used
  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
- * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
- * @NL80211_RRF_NO_IBSS: no IBSS is allowed
+ * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
+ * 	this includes probe requests or modes of operation that require
+ * 	beaconing.
  */
 enum nl80211_reg_rule_flags {
 	NL80211_RRF_NO_OFDM		= 1<<0,
@@ -2431,10 +2434,17 @@ enum nl80211_reg_rule_flags {
 	NL80211_RRF_DFS			= 1<<4,
 	NL80211_RRF_PTP_ONLY		= 1<<5,
 	NL80211_RRF_PTMP_ONLY		= 1<<6,
-	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
-	NL80211_RRF_NO_IBSS		= 1<<8,
+	NL80211_RRF_NO_IR		= 1<<7,
+	__NL80211_RRF_NO_IBSS		= 1<<8,
 };
 
+#define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
+
+/* For backport compatibility with older userspace */
+#define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
+
 /**
  * enum nl80211_dfs_regions - regulatory DFS regions
  *

net/mac80211/scan.c

@@ -526,7 +526,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 		ieee80211_hw_config(local, 0);
 
 		if ((req->channels[0]->flags &
-		     IEEE80211_CHAN_PASSIVE_SCAN) ||
+		     IEEE80211_CHAN_NO_IR) ||
 		    !local->scan_req->n_ssids) {
 			next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
 		} else {
@@ -572,7 +572,7 @@ ieee80211_scan_get_channel_time(struct ieee80211_channel *chan)
 	 * TODO: channel switching also consumes quite some time,
 	 * add that delay as well to get a better estimation
 	 */
-	if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+	if (chan->flags & IEEE80211_CHAN_NO_IR)
 		return IEEE80211_PASSIVE_CHANNEL_TIME;
 	return IEEE80211_PROBE_DELAY + IEEE80211_CHANNEL_TIME;
 }
@@ -696,7 +696,7 @@ static void ieee80211_scan_state_set_channel(struct ieee80211_local *local,
 	 *
 	 * In any case, it is not necessary for a passive scan.
 	 */
-	if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN ||
+	if (chan->flags & IEEE80211_CHAN_NO_IR ||
 	    !local->scan_req->n_ssids) {
 		*next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
 		local->next_scan_state = SCAN_DECISION;
@@ -881,7 +881,7 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
 				struct ieee80211_channel *tmp_ch =
 				    &local->hw.wiphy->bands[band]->channels[i];
 
-				if (tmp_ch->flags & (IEEE80211_CHAN_NO_IBSS |
+				if (tmp_ch->flags & (IEEE80211_CHAN_NO_IR |
 						     IEEE80211_CHAN_DISABLED))
 					continue;
 
@@ -895,7 +895,7 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
 
 		local->int_scan_req->n_channels = n_ch;
 	} else {
-		if (WARN_ON_ONCE(chan->flags & (IEEE80211_CHAN_NO_IBSS |
+		if (WARN_ON_ONCE(chan->flags & (IEEE80211_CHAN_NO_IR |
 						IEEE80211_CHAN_DISABLED)))
 			goto unlock;
 

net/mac80211/tx.c

@@ -1724,8 +1724,7 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
 	 * radar detection by itself. We can do that later by adding a
 	 * monitor flag interfaces used for AP support.
 	 */
-	if ((chan->flags & (IEEE80211_CHAN_NO_IBSS | IEEE80211_CHAN_RADAR |
-			    IEEE80211_CHAN_PASSIVE_SCAN)))
+	if ((chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)))
 		goto fail_rcu;
 
 	ieee80211_xmit(sdata, skb, chan->band);

net/wireless/chan.c

@@ -467,8 +467,7 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
 
 	res = cfg80211_chandef_usable(wiphy, chandef,
 				      IEEE80211_CHAN_DISABLED |
-				      IEEE80211_CHAN_PASSIVE_SCAN |
-				      IEEE80211_CHAN_NO_IBSS |
+				      IEEE80211_CHAN_NO_IR |
 				      IEEE80211_CHAN_RADAR);
 
 	trace_cfg80211_return_bool(res);

net/wireless/genregdb.awk

@@ -107,10 +107,13 @@ active && /^[ \t]*\(/ {
 		} else if (flagarray[arg] == "PTMP-ONLY") {
 			flags = flags "\n\t\t\tNL80211_RRF_PTMP_ONLY | "
 		} else if (flagarray[arg] == "PASSIVE-SCAN") {
-			flags = flags "\n\t\t\tNL80211_RRF_PASSIVE_SCAN | "
+			flags = flags "\n\t\t\tNL80211_RRF_NO_IR | "
 		} else if (flagarray[arg] == "NO-IBSS") {
-			flags = flags "\n\t\t\tNL80211_RRF_NO_IBSS | "
+			flags = flags "\n\t\t\tNL80211_RRF_NO_IR | "
+		} else if (flagarray[arg] == "NO-IR") {
+			flags = flags "\n\t\t\tNL80211_RRF_NO_IR | "
 		}
+
 	}
 	flags = flags "0"
 	printf "\t\tREG_RULE(%d, %d, %d, %d, %d, %s),\n", start, end, bw, gain, power, flags

net/wireless/ibss.c

@@ -274,7 +274,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
 
 			for (i = 0; i < sband->n_channels; i++) {
 				chan = &sband->channels[i];
-				if (chan->flags & IEEE80211_CHAN_NO_IBSS)
+				if (chan->flags & IEEE80211_CHAN_NO_IR)
 					continue;
 				if (chan->flags & IEEE80211_CHAN_DISABLED)
 					continue;
@@ -345,7 +345,7 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
 		chan = ieee80211_get_channel(wdev->wiphy, freq);
 		if (!chan)
 			return -EINVAL;
-		if (chan->flags & IEEE80211_CHAN_NO_IBSS ||
+		if (chan->flags & IEEE80211_CHAN_NO_IR ||
 		    chan->flags & IEEE80211_CHAN_DISABLED)
 			return -EINVAL;
 	}

net/wireless/mesh.c

@@ -141,8 +141,7 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
 
 			for (i = 0; i < sband->n_channels; i++) {
 				chan = &sband->channels[i];
-				if (chan->flags & (IEEE80211_CHAN_NO_IBSS |
-						   IEEE80211_CHAN_PASSIVE_SCAN |
+				if (chan->flags & (IEEE80211_CHAN_NO_IR |
 						   IEEE80211_CHAN_DISABLED |
 						   IEEE80211_CHAN_RADAR))
 					continue;

net/wireless/nl80211.c

@@ -545,12 +545,12 @@ static int nl80211_msg_put_channel(struct sk_buff *msg,
 	if ((chan->flags & IEEE80211_CHAN_DISABLED) &&
 	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_DISABLED))
 		goto nla_put_failure;
-	if ((chan->flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
-	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_PASSIVE_SCAN))
-		goto nla_put_failure;
-	if ((chan->flags & IEEE80211_CHAN_NO_IBSS) &&
-	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_IBSS))
-		goto nla_put_failure;
+	if (chan->flags & IEEE80211_CHAN_NO_IR) {
+		if (nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_IR))
+			goto nla_put_failure;
+		if (nla_put_flag(msg, __NL80211_FREQUENCY_ATTR_NO_IBSS))
+			goto nla_put_failure;
+	}
 	if (chan->flags & IEEE80211_CHAN_RADAR) {
 		if (nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
 			goto nla_put_failure;

net/wireless/reg.c

@@ -163,35 +163,29 @@ static const struct ieee80211_regdomain world_regdom = {
 		REG_RULE(2412-10, 2462+10, 40, 6, 20, 0),
 		/* IEEE 802.11b/g, channels 12..13. */
 		REG_RULE(2467-10, 2472+10, 40, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN |
-			NL80211_RRF_NO_IBSS),
+			NL80211_RRF_NO_IR),
 		/* IEEE 802.11 channel 14 - Only JP enables
 		 * this and for 802.11b only */
 		REG_RULE(2484-10, 2484+10, 20, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN |
-			NL80211_RRF_NO_IBSS |
+			NL80211_RRF_NO_IR |
 			NL80211_RRF_NO_OFDM),
 		/* IEEE 802.11a, channel 36..48 */
 		REG_RULE(5180-10, 5240+10, 160, 6, 20,
-                        NL80211_RRF_PASSIVE_SCAN |
-                        NL80211_RRF_NO_IBSS),
+                        NL80211_RRF_NO_IR),
 
 		/* IEEE 802.11a, channel 52..64 - DFS required */
 		REG_RULE(5260-10, 5320+10, 160, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN |
-			NL80211_RRF_NO_IBSS |
+			NL80211_RRF_NO_IR |
 			NL80211_RRF_DFS),
 
 		/* IEEE 802.11a, channel 100..144 - DFS required */
 		REG_RULE(5500-10, 5720+10, 160, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN |
-			NL80211_RRF_NO_IBSS |
+			NL80211_RRF_NO_IR |
 			NL80211_RRF_DFS),
 
 		/* IEEE 802.11a, channel 149..165 */
 		REG_RULE(5745-10, 5825+10, 80, 6, 20,
-			NL80211_RRF_PASSIVE_SCAN |
-			NL80211_RRF_NO_IBSS),
+			NL80211_RRF_NO_IR),
 
 		/* IEEE 802.11ad (60gHz), channels 1..3 */
 		REG_RULE(56160+2160*1-1080, 56160+2160*3+1080, 2160, 0, 0, 0),
@@ -698,10 +692,8 @@ regdom_intersect(const struct ieee80211_regdomain *rd1,
 static u32 map_regdom_flags(u32 rd_flags)
 {
 	u32 channel_flags = 0;
-	if (rd_flags & NL80211_RRF_PASSIVE_SCAN)
-		channel_flags |= IEEE80211_CHAN_PASSIVE_SCAN;
-	if (rd_flags & NL80211_RRF_NO_IBSS)
-		channel_flags |= IEEE80211_CHAN_NO_IBSS;
+	if (rd_flags & NL80211_RRF_NO_IR_ALL)
+		channel_flags |= IEEE80211_CHAN_NO_IR;
 	if (rd_flags & NL80211_RRF_DFS)
 		channel_flags |= IEEE80211_CHAN_RADAR;
 	if (rd_flags & NL80211_RRF_NO_OFDM)
@@ -1066,13 +1058,8 @@ static void handle_reg_beacon(struct wiphy *wiphy, unsigned int chan_idx,
 	chan_before.center_freq = chan->center_freq;
 	chan_before.flags = chan->flags;
 
-	if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN) {
-		chan->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
-		channel_changed = true;
-	}
-
-	if (chan->flags & IEEE80211_CHAN_NO_IBSS) {
-		chan->flags &= ~IEEE80211_CHAN_NO_IBSS;
+	if (chan->flags & IEEE80211_CHAN_NO_IR) {
+		chan->flags &= ~IEEE80211_CHAN_NO_IR;
 		channel_changed = true;
 	}