qcacld-3.0: 4.8 Kernel Migration - Remove ieee80211_band

Update references from enum ieee80211_band to nl80211_band, as
ieee80211_band was removed in version 4.7 of the Linux Kernel.

Change-Id: Id42cf6e20c3ebe921546d11fd22c3909aeb84ddd
CRs-Fixed: 1077221
(cherry picked from commit 8e62ee9836406b81fe3e418028cdb2ae8f5ec039)

core/cds/src/cds_concurrency.c

@@ -6661,11 +6661,11 @@ static bool cds_sta_p2pgo_concur_handle(hdd_adapter_t *sta_adapter,
 			if (p2pgo_channel_num <= 14) {
 				freq = ieee80211_channel_to_frequency(
 						p2pgo_channel_num,
-						IEEE80211_BAND_2GHZ);
+						NL80211_BAND_2GHZ);
 			} else {
 				freq = ieee80211_channel_to_frequency(
 						p2pgo_channel_num,
-						IEEE80211_BAND_5GHZ);
+						NL80211_BAND_5GHZ);
 			}
 			qdf_mem_zero(&hdd_avoid_freq_list,
 					sizeof(hdd_avoid_freq_list));

core/hdd/src/wlan_hdd_assoc.c

@@ -3004,10 +3004,10 @@ static void hdd_roam_ibss_indication_handler(hdd_adapter_t *pAdapter,
 
 			if (chan_no <= 14)
 				freq = ieee80211_channel_to_frequency(chan_no,
-					  IEEE80211_BAND_2GHZ);
+					  NL80211_BAND_2GHZ);
 			else
 				freq = ieee80211_channel_to_frequency(chan_no,
-					  IEEE80211_BAND_5GHZ);
+					  NL80211_BAND_5GHZ);
 
 			chan = ieee80211_get_channel(pAdapter->wdev.wiphy, freq);
 

core/hdd/src/wlan_hdd_cfg80211.c

@@ -118,7 +118,7 @@
 #define IBSS_CFG_PROTECTION_ENABLE_MASK 0x8282
 
 #define HDD2GHZCHAN(freq, chan, flag)   {     \
-		.band =  IEEE80211_BAND_2GHZ, \
+		.band =  NL80211_BAND_2GHZ, \
 		.center_freq = (freq), \
 		.hw_value = (chan), \
 		.flags = (flag), \
@@ -127,7 +127,7 @@
 }
 
 #define HDD5GHZCHAN(freq, chan, flag)   {     \
-		.band =  IEEE80211_BAND_5GHZ, \
+		.band =  NL80211_BAND_5GHZ, \
 		.center_freq = (freq), \
 		.hw_value = (chan), \
 		.flags = (flag), \
@@ -265,7 +265,7 @@ static struct ieee80211_rate a_mode_rates[] = {
 static struct ieee80211_supported_band wlan_hdd_band_2_4_ghz = {
 	.channels = NULL,
 	.n_channels = ARRAY_SIZE(hdd_channels_2_4_ghz),
-	.band = IEEE80211_BAND_2GHZ,
+	.band = NL80211_BAND_2GHZ,
 	.bitrates = g_mode_rates,
 	.n_bitrates = g_mode_rates_size,
 	.ht_cap.ht_supported = 1,
@@ -284,7 +284,7 @@ static struct ieee80211_supported_band wlan_hdd_band_2_4_ghz = {
 static struct ieee80211_supported_band wlan_hdd_band_5_ghz = {
 	.channels = NULL,
 	.n_channels = ARRAY_SIZE(hdd_channels_5_ghz),
-	.band = IEEE80211_BAND_5GHZ,
+	.band = NL80211_BAND_5GHZ,
 	.bitrates = a_mode_rates,
 	.n_bitrates = a_mode_rates_size,
 	.ht_cap.ht_supported = 1,
@@ -5265,11 +5265,11 @@ static int __wlan_hdd_cfg80211_get_preferred_freq_list(struct wiphy *wiphy,
 		if (pcl[i] <= ARRAY_SIZE(hdd_channels_2_4_ghz))
 			freq_list[i] =
 				ieee80211_channel_to_frequency(pcl[i],
-							IEEE80211_BAND_2GHZ);
+							NL80211_BAND_2GHZ);
 		else
 			freq_list[i] =
 				ieee80211_channel_to_frequency(pcl[i],
-							IEEE80211_BAND_5GHZ);
+							NL80211_BAND_5GHZ);
 	}
 
 	/* send the freq_list back to supplicant */
@@ -8625,7 +8625,7 @@ int wlan_hdd_cfg80211_update_band(struct wiphy *wiphy, eCsrBand eBand)
 
 	ENTER();
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+	for (i = 0; i < NUM_NL80211_BANDS; i++) {
 
 		if (NULL == wiphy->bands[i])
 			continue;
@@ -8637,7 +8637,7 @@ int wlan_hdd_cfg80211_update_band(struct wiphy *wiphy, eCsrBand eBand)
 				cds_get_channel_state(band->channels[j].
 								 hw_value);
 
-			if (IEEE80211_BAND_2GHZ == i && eCSR_BAND_5G == eBand) {
+			if (NL80211_BAND_2GHZ == i && eCSR_BAND_5G == eBand) {
 				/* 5G only */
 #ifdef WLAN_ENABLE_SOCIAL_CHANNELS_5G_ONLY
 				/* Enable Social channels for P2P */
@@ -8652,7 +8652,7 @@ int wlan_hdd_cfg80211_update_band(struct wiphy *wiphy, eCsrBand eBand)
 				band->channels[j].flags |=
 					IEEE80211_CHAN_DISABLED;
 				continue;
-			} else if (IEEE80211_BAND_5GHZ == i &&
+			} else if (NL80211_BAND_5GHZ == i &&
 					eCSR_BAND_24 == eBand) {
 				/* 2G only */
 				band->channels[j].flags |=
@@ -8812,14 +8812,14 @@ int wlan_hdd_cfg80211_init(struct device *dev,
 	 * wiphy flags don't get reset because of static memory.
 	 * It's better not to store channel in static memory.
 	 */
-	wiphy->bands[IEEE80211_BAND_2GHZ] = &wlan_hdd_band_2_4_ghz;
-	wiphy->bands[IEEE80211_BAND_2GHZ]->channels =
+	wiphy->bands[NL80211_BAND_2GHZ] = &wlan_hdd_band_2_4_ghz;
+	wiphy->bands[NL80211_BAND_2GHZ]->channels =
 		qdf_mem_malloc(sizeof(hdd_channels_2_4_ghz));
-	if (wiphy->bands[IEEE80211_BAND_2GHZ]->channels == NULL) {
+	if (wiphy->bands[NL80211_BAND_2GHZ]->channels == NULL) {
 		hdd_err("Not enough memory to allocate channels");
 		return -ENOMEM;
 	}
-	qdf_mem_copy(wiphy->bands[IEEE80211_BAND_2GHZ]->channels,
+	qdf_mem_copy(wiphy->bands[NL80211_BAND_2GHZ]->channels,
 			&hdd_channels_2_4_ghz[0],
 			sizeof(hdd_channels_2_4_ghz));
 	if ((hdd_is_5g_supported(pHddCtx)) &&
@@ -8827,22 +8827,22 @@ int wlan_hdd_cfg80211_init(struct device *dev,
 		 (eHDD_DOT11_MODE_11g != pCfg->dot11Mode) &&
 		 (eHDD_DOT11_MODE_11b_ONLY != pCfg->dot11Mode) &&
 		 (eHDD_DOT11_MODE_11g_ONLY != pCfg->dot11Mode))) {
-		wiphy->bands[IEEE80211_BAND_5GHZ] = &wlan_hdd_band_5_ghz;
-		wiphy->bands[IEEE80211_BAND_5GHZ]->channels =
+		wiphy->bands[NL80211_BAND_5GHZ] = &wlan_hdd_band_5_ghz;
+		wiphy->bands[NL80211_BAND_5GHZ]->channels =
 			qdf_mem_malloc(sizeof(hdd_channels_5_ghz));
-		if (wiphy->bands[IEEE80211_BAND_5GHZ]->channels == NULL) {
+		if (wiphy->bands[NL80211_BAND_5GHZ]->channels == NULL) {
 			hdd_err("Not enough memory to allocate channels");
 			qdf_mem_free(wiphy->
-				bands[IEEE80211_BAND_2GHZ]->channels);
-			wiphy->bands[IEEE80211_BAND_2GHZ]->channels = NULL;
+				bands[NL80211_BAND_2GHZ]->channels);
+			wiphy->bands[NL80211_BAND_2GHZ]->channels = NULL;
 			return -ENOMEM;
 		}
-		qdf_mem_copy(wiphy->bands[IEEE80211_BAND_5GHZ]->channels,
+		qdf_mem_copy(wiphy->bands[NL80211_BAND_5GHZ]->channels,
 			&hdd_channels_5_ghz[0],
 			sizeof(hdd_channels_5_ghz));
 	}
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+	for (i = 0; i < NUM_NL80211_BANDS; i++) {
 
 		if (NULL == wiphy->bands[i])
 			continue;
@@ -8850,7 +8850,7 @@ int wlan_hdd_cfg80211_init(struct device *dev,
 		for (j = 0; j < wiphy->bands[i]->n_channels; j++) {
 			struct ieee80211_supported_band *band = wiphy->bands[i];
 
-			if (IEEE80211_BAND_2GHZ == i &&
+			if (NL80211_BAND_2GHZ == i &&
 				eCSR_BAND_5G == pCfg->nBandCapability) {
 				/* 5G only */
 #ifdef WLAN_ENABLE_SOCIAL_CHANNELS_5G_ONLY
@@ -8864,7 +8864,7 @@ int wlan_hdd_cfg80211_init(struct device *dev,
 				band->channels[j].flags |=
 					IEEE80211_CHAN_DISABLED;
 				continue;
-			} else if (IEEE80211_BAND_5GHZ == i &&
+			} else if (NL80211_BAND_5GHZ == i &&
 					eCSR_BAND_24 == pCfg->nBandCapability) {
 				/* 2G only */
 				band->channels[j].flags |=
@@ -8921,7 +8921,7 @@ void wlan_hdd_cfg80211_deinit(struct wiphy *wiphy)
 {
 	int i;
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+	for (i = 0; i < NUM_NL80211_BANDS; i++) {
 		if (NULL != wiphy->bands[i] &&
 		   (NULL != wiphy->bands[i]->channels)) {
 			qdf_mem_free(wiphy->bands[i]->channels);
@@ -10698,15 +10698,15 @@ struct cfg80211_bss *wlan_hdd_cfg80211_inform_bss_frame(hdd_adapter_t *pAdapter,
 	}
 
 	if (chan_no <= ARRAY_SIZE(hdd_channels_2_4_ghz) &&
-	    (wiphy->bands[IEEE80211_BAND_2GHZ] != NULL)) {
+	    (wiphy->bands[NL80211_BAND_2GHZ] != NULL)) {
 		freq =
 			ieee80211_channel_to_frequency(chan_no,
-						       IEEE80211_BAND_2GHZ);
+						       NL80211_BAND_2GHZ);
 	} else if ((chan_no > ARRAY_SIZE(hdd_channels_2_4_ghz))
-		   && (wiphy->bands[IEEE80211_BAND_5GHZ] != NULL)) {
+		   && (wiphy->bands[NL80211_BAND_5GHZ] != NULL)) {
 		freq =
 			ieee80211_channel_to_frequency(chan_no,
-						       IEEE80211_BAND_5GHZ);
+						       NL80211_BAND_5GHZ);
 	} else {
 		hdd_err("Invalid chan_no %d", chan_no);
 		kfree(mgmt);

core/hdd/src/wlan_hdd_cfg80211.h

@@ -3224,4 +3224,13 @@ static inline void wlan_hdd_cfg80211_indicate_disconnect(struct net_device *dev,
 #endif
 struct cfg80211_bss *wlan_hdd_cfg80211_inform_bss_frame(hdd_adapter_t *pAdapter,
 						tSirBssDescription *bss_desc);
+
+/*
+ * As of 4.7, ieee80211_band is removed; add shims so we can reference
+ * nl80211_band instead
+  */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))
+#define NUM_NL80211_BANDS ((enum nl80211_band)IEEE80211_NUM_BANDS)
+#endif
+
 #endif

core/hdd/src/wlan_hdd_ext_scan.c

@@ -2455,7 +2455,7 @@ static void hdd_remove_indoor_channels(struct wiphy *wiphy, uint32_t *chan_list,
 	int i, j, k;
 
 	for (i = 0; i < *num_channels; i++)
-		for (j = 0; j < IEEE80211_NUM_BANDS; j++) {
+		for (j = 0; j < NUM_NL80211_BANDS; j++) {
 			if (wiphy->bands[j] == NULL)
 				continue;
 			for (k = 0; k < wiphy->bands[j]->n_channels; k++) {

core/hdd/src/wlan_hdd_main.c

@@ -998,7 +998,7 @@ static void hdd_update_tgt_vht_cap(hdd_context_t *hdd_ctx,
 	struct hdd_config *pconfig = hdd_ctx->config;
 	struct wiphy *wiphy = hdd_ctx->wiphy;
 	struct ieee80211_supported_band *band_5g =
-		wiphy->bands[IEEE80211_BAND_5GHZ];
+		wiphy->bands[NL80211_BAND_5GHZ];
 	uint32_t temp = 0;
 
 	if (!band_5g) {
@@ -3992,10 +3992,10 @@ void hdd_connect_result(struct net_device *dev, const u8 *bssid,
 
 		if (chan_no <= 14)
 			freq = ieee80211_channel_to_frequency(chan_no,
-			IEEE80211_BAND_2GHZ);
+			NL80211_BAND_2GHZ);
 		else
 			freq = ieee80211_channel_to_frequency(chan_no,
-			IEEE80211_BAND_5GHZ);
+			NL80211_BAND_5GHZ);
 
 		chan = ieee80211_get_channel(padapter->wdev.wiphy, freq);
 		bss = hdd_cfg80211_get_bss(padapter->wdev.wiphy, chan, bssid,

core/hdd/src/wlan_hdd_ocb.c

@@ -145,7 +145,7 @@ static int dot11p_validate_channel(struct wiphy *wiphy,
 	struct ieee80211_supported_band *current_band;
 	struct ieee80211_channel *current_channel;
 
-	for (band_idx = 0; band_idx < IEEE80211_NUM_BANDS; band_idx++) {
+	for (band_idx = 0; band_idx < NUM_NL80211_BANDS; band_idx++) {
 		current_band = wiphy->bands[band_idx];
 		if (!current_band)
 			continue;

core/hdd/src/wlan_hdd_p2p.c

@@ -2309,10 +2309,10 @@ void __hdd_indicate_mgmt_frame(hdd_adapter_t *pAdapter,
 	/* Indicate an action frame. */
 	if (rxChan <= MAX_NO_OF_2_4_CHANNELS)
 		freq = ieee80211_channel_to_frequency(rxChan,
-						      IEEE80211_BAND_2GHZ);
+						      NL80211_BAND_2GHZ);
 	else
 		freq = ieee80211_channel_to_frequency(rxChan,
-						      IEEE80211_BAND_5GHZ);
+						      NL80211_BAND_5GHZ);
 
 	cfgState = WLAN_HDD_GET_CFG_STATE_PTR(pAdapter);
 

core/hdd/src/wlan_hdd_regulatory.c

@@ -386,7 +386,7 @@ static void hdd_process_regulatory_data(hdd_context_t *hdd_ctx,
 	band_capability = hdd_ctx->config->nBandCapability;
 	hdd_ctx->isVHT80Allowed = 0;
 
-	for (band_num = 0; band_num < IEEE80211_NUM_BANDS; band_num++) {
+	for (band_num = 0; band_num < NUM_NL80211_BANDS; band_num++) {
 
 		if (wiphy->bands[band_num] == NULL)
 			continue;
@@ -570,7 +570,7 @@ static void hdd_restore_custom_reg_settings(struct wiphy *wiphy,
 					    bool *reset)
 {
 	struct ieee80211_supported_band *sband;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_channel *chan;
 	int i;
 
@@ -578,7 +578,7 @@ static void hdd_restore_custom_reg_settings(struct wiphy *wiphy,
 	    (country_alpha2[1] == '0') &&
 	    (wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY)) {
 
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			sband = wiphy->bands[band];
 			if (!sband)
 				continue;

core/hdd/src/wlan_hdd_scan.c

@@ -1798,7 +1798,7 @@ int wlan_hdd_cfg80211_scan(struct wiphy *wiphy,
  * Return: o for failure, rate bitmap for success
  */
 static uint32_t wlan_hdd_get_rates(struct wiphy *wiphy,
-	enum ieee80211_band band,
+	enum nl80211_band band,
 	const u8 *rates, unsigned int rate_count)
 {
 	uint32_t j, count, rate_bitmap = 0;
@@ -1885,7 +1885,7 @@ static int __wlan_hdd_cfg80211_vendor_scan(struct wiphy *wiphy,
 	struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_SCAN_MAX + 1];
 	struct cfg80211_scan_request *request = NULL;
 	struct nlattr *attr;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	uint8_t n_channels = 0, n_ssid = 0, ie_len = 0;
 	uint32_t tmp, count, j;
 	unsigned int len;
@@ -1910,7 +1910,7 @@ static int __wlan_hdd_cfg80211_vendor_scan(struct wiphy *wiphy,
 			tb[QCA_WLAN_VENDOR_ATTR_SCAN_FREQUENCIES], tmp)
 			n_channels++;
 	} else {
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+		for (band = 0; band < NUM_NL80211_BANDS; band++)
 			if (wiphy->bands[band])
 				n_channels += wiphy->bands[band]->n_channels;
 	}
@@ -1965,7 +1965,7 @@ static int __wlan_hdd_cfg80211_vendor_scan(struct wiphy *wiphy,
 			count++;
 		}
 	} else {
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			if (!wiphy->bands[band])
 				continue;
 			for (j = 0; j < wiphy->bands[band]->n_channels;
@@ -2001,7 +2001,7 @@ static int __wlan_hdd_cfg80211_vendor_scan(struct wiphy *wiphy,
 				request->ie_len);
 	}
 
-	for (count = 0; count < IEEE80211_NUM_BANDS; count++)
+	for (count = 0; count < NUM_NL80211_BANDS; count++)
 		if (wiphy->bands[count])
 			request->rates[count] =
 				(1 << wiphy->bands[count]->n_bitrates) - 1;

core/hdd/src/wlan_hdd_stats.c

@@ -2355,7 +2355,7 @@ static int __wlan_hdd_cfg80211_dump_survey(struct wiphy *wiphy,
 	sme_get_operation_channel(halHandle, &channel, pAdapter->sessionId);
 	hdd_wlan_get_freq(channel, &freq);
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+	for (i = 0; i < NUM_NL80211_BANDS; i++) {
 		if (NULL == wiphy->bands[i])
 			continue;
 

core/hdd/src/wlan_hdd_wext.c

@@ -5086,10 +5086,10 @@ int wlan_hdd_update_phymode(struct net_device *net, tHalHandle hal,
 			return -EIO;
 		}
 		if (phddctx->config->nChannelBondingMode5GHz)
-			phddctx->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap.cap
+			phddctx->wiphy->bands[NL80211_BAND_5GHZ]->ht_cap.cap
 				|= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 		else
-			phddctx->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap.cap
+			phddctx->wiphy->bands[NL80211_BAND_5GHZ]->ht_cap.cap
 				&= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 
 		hdd_warn("New_Phymode= %d ch_bonding=%d band=%d VHT_ch_width=%u",