qcacld-3.0: Make LIM TDLS "populate" functions static

lim_process_tdls.c defines the following "populate" functions:
	populate_dot11f_link_iden()
	populate_dot11f_tdls_ext_capability()
	populate_dot11f_tdls_offchannel_params()

Currently these are defined to be global functions. Since these
functions are only used internally within lim_process_tdls.c and since
they don't follow the naming convention for LIM public functions, make
them static. In addition relocate them in the file so that the
existing forward reference prototypes are not needed.

Change-Id: I24452973cae7fed83efc26341eb66765fa19f7a5
CRs-Fixed: 1085760

core/mac/src/pe/lim/lim_process_tdls.c

@@ -92,18 +92,6 @@
 
 static tSirRetStatus lim_tdls_setup_add_sta(tpAniSirGlobal pMac,
 		tSirTdlsAddStaReq * pAddStaReq, tpPESession psessionEntry);
-void populate_dot11f_link_iden(tpAniSirGlobal pMac, tpPESession psessionEntry,
-			       tDot11fIELinkIdentifier *linkIden,
-			       struct qdf_mac_addr peer_mac, uint8_t reqType);
-void populate_dot11f_tdls_ext_capability(tpAniSirGlobal pMac,
-					 tpPESession psessionEntry,
-					 tDot11fIEExtCap *extCapability);
-
-void populate_dot11f_tdls_offchannel_params(tpAniSirGlobal pMac,
-					    tpPESession psessionEntry,
-					    tDot11fIESuppChannels *suppChannels,
-					    tDot11fIESuppOperatingClasses *
-					    suppOperClasses);
 
 /*
  * TDLS data frames will go out/come in as non-qos data.
@@ -224,6 +212,195 @@ void lim_init_tdls_data(tpAniSirGlobal pMac, tpPESession pSessionEntry)
 	return;
 }
 
+static void populate_dot11f_tdls_offchannel_params(
+				tpAniSirGlobal pMac,
+				tpPESession psessionEntry,
+				tDot11fIESuppChannels *suppChannels,
+				tDot11fIESuppOperatingClasses *suppOperClasses)
+{
+	uint32_t numChans = WNI_CFG_VALID_CHANNEL_LIST_LEN;
+	uint8_t validChan[WNI_CFG_VALID_CHANNEL_LIST_LEN];
+	uint8_t i;
+	uint8_t valid_count = 0;
+	uint8_t chanOffset;
+	uint8_t op_class;
+	uint8_t numClasses;
+	uint8_t classes[CDS_MAX_SUPP_OPER_CLASSES];
+	uint32_t band;
+	uint8_t nss_2g;
+	uint8_t nss_5g;
+
+	if (wlan_cfg_get_str(pMac, WNI_CFG_VALID_CHANNEL_LIST,
+			     validChan, &numChans) != eSIR_SUCCESS) {
+		/**
+		 * Could not get Valid channel list from CFG.
+		 * Log error.
+		 */
+		lim_log(pMac, LOGE,
+			FL("could not retrieve Valid channel list"));
+		return;
+	}
+
+	if (IS_5G_CH(psessionEntry->currentOperChannel))
+		band = eCSR_BAND_5G;
+	else
+		band = eCSR_BAND_24;
+
+	nss_5g = QDF_MIN(pMac->vdev_type_nss_5g.tdls,
+			 pMac->user_configured_nss);
+	nss_2g = QDF_MIN(pMac->vdev_type_nss_2g.tdls,
+			 pMac->user_configured_nss);
+
+	/* validating the channel list for DFS and 2G channels */
+	for (i = 0U; i < numChans; i++) {
+		if ((band == eCSR_BAND_5G) &&
+		    (NSS_2x2_MODE == nss_5g) &&
+		    (NSS_1x1_MODE == nss_2g) &&
+		    (true == CDS_IS_DFS_CH(validChan[i]))) {
+			lim_log(pMac, LOG1,
+				FL("skipping channel %d, nss_5g: %d, nss_2g: %d"),
+				validChan[i], nss_5g, nss_2g);
+			continue;
+		} else {
+			if (true == cds_is_dsrc_channel(
+				cds_chan_to_freq(validChan[i]))) {
+				lim_log(pMac, LOG1,
+					FL("skipping channel %d from the valid channel list"),
+					validChan[i]);
+				continue;
+			}
+		}
+
+		if (valid_count >= ARRAY_SIZE(suppChannels->bands))
+			 break;
+		suppChannels->bands[valid_count][0] = validChan[i];
+		suppChannels->bands[valid_count][1] = 1;
+		valid_count++;
+	}
+
+	suppChannels->num_bands = valid_count;
+	suppChannels->present = 1;
+
+	/* find channel offset and get op class for current operating channel */
+	switch (psessionEntry->htSecondaryChannelOffset) {
+	case PHY_SINGLE_CHANNEL_CENTERED:
+		chanOffset = BW20;
+		break;
+
+	case PHY_DOUBLE_CHANNEL_LOW_PRIMARY:
+		chanOffset = BW40_LOW_PRIMARY;
+		break;
+
+	case PHY_DOUBLE_CHANNEL_HIGH_PRIMARY:
+		chanOffset = BW40_HIGH_PRIMARY;
+		break;
+
+	default:
+		chanOffset = BWALL;
+		break;
+
+	}
+
+	op_class = cds_reg_dmn_get_opclass_from_channel(
+		pMac->scan.countryCodeCurrent,
+		psessionEntry->currentOperChannel,
+		chanOffset);
+
+	if (op_class == 0) {
+		lim_log(pMac, LOGE,
+			FL(
+			   "Present Operating class is wrong, countryCodeCurrent: %s, currentOperChannel: %d, htSecondaryChannelOffset: %d, chanOffset: %d"
+			  ),
+			pMac->scan.countryCodeCurrent,
+			psessionEntry->currentOperChannel,
+			psessionEntry->htSecondaryChannelOffset,
+			chanOffset);
+	} else {
+		lim_log(pMac, LOG1,
+			FL(
+			   "Present Operating channel: %d chanOffset: %d, op class=%d"
+			  ),
+			psessionEntry->currentOperChannel, chanOffset,
+			op_class);
+	}
+	suppOperClasses->present = 1;
+	suppOperClasses->classes[0] = op_class;
+
+	cds_reg_dmn_get_curr_opclasses(&numClasses, &classes[0]);
+
+	for (i = 0; i < numClasses; i++) {
+		suppOperClasses->classes[i + 1] = classes[i];
+	}
+	/* add one for present operating class, added in the beginning */
+	suppOperClasses->num_classes = numClasses + 1;
+
+	return;
+}
+
+/*
+ * FUNCTION: Populate Link Identifier element IE
+ *
+ */
+
+static void populate_dot11f_link_iden(tpAniSirGlobal pMac,
+				      tpPESession psessionEntry,
+				      tDot11fIELinkIdentifier *linkIden,
+				      struct qdf_mac_addr peer_mac,
+				      uint8_t reqType)
+{
+	uint8_t *initStaAddr = NULL;
+	uint8_t *respStaAddr = NULL;
+
+	(reqType == TDLS_INITIATOR) ? ((initStaAddr = linkIden->InitStaAddr),
+				       (respStaAddr = linkIden->RespStaAddr))
+	: ((respStaAddr = linkIden->InitStaAddr),
+	   (initStaAddr = linkIden->RespStaAddr));
+	qdf_mem_copy((uint8_t *) linkIden->bssid,
+		     (uint8_t *) psessionEntry->bssId, QDF_MAC_ADDR_SIZE);
+
+	qdf_mem_copy((uint8_t *) initStaAddr,
+		     psessionEntry->selfMacAddr, QDF_MAC_ADDR_SIZE);
+
+	qdf_mem_copy((uint8_t *) respStaAddr, (uint8_t *) peer_mac.bytes,
+		     QDF_MAC_ADDR_SIZE);
+
+	linkIden->present = 1;
+	return;
+
+}
+
+static void populate_dot11f_tdls_ext_capability(tpAniSirGlobal pMac,
+						tpPESession psessionEntry,
+						tDot11fIEExtCap *extCapability)
+{
+	struct s_ext_cap *p_ext_cap = (struct s_ext_cap *)extCapability->bytes;
+
+	p_ext_cap->tdls_peer_psm_supp = PEER_PSM_SUPPORT;
+	p_ext_cap->tdls_peer_uapsd_buffer_sta = pMac->lim.gLimTDLSBufStaEnabled;
+
+	/*
+	 * Set TDLS channel switching bits only if offchannel is enabled
+	 * and TDLS Channel Switching is not prohibited by AP in ExtCap
+	 * IE in assoc/re-assoc response.
+	 */
+	if ((1 == pMac->lim.gLimTDLSOffChannelEnabled) &&
+	    (!psessionEntry->tdls_chan_swit_prohibited)) {
+		p_ext_cap->tdls_channel_switching = 1;
+		p_ext_cap->tdls_chan_swit_prohibited = 0;
+	} else {
+	    p_ext_cap->tdls_channel_switching = 0;
+	    p_ext_cap->tdls_chan_swit_prohibited = TDLS_CH_SWITCH_PROHIBITED;
+	}
+	p_ext_cap->tdls_support = TDLS_SUPPORT;
+	p_ext_cap->tdls_prohibited = TDLS_PROHIBITED;
+
+	extCapability->present = 1;
+	/* For STA cases we alwasy support 11mc - Allow MAX length */
+	extCapability->num_bytes = DOT11F_IE_EXTCAP_MAX_LEN;
+
+	return;
+}
+
 /*
  * prepare TDLS frame header, it includes
  * |             |              |                |
@@ -2690,193 +2867,6 @@ add_sta_error:
 	return status;
 }
 
-void populate_dot11f_tdls_offchannel_params(tpAniSirGlobal pMac,
-					    tpPESession psessionEntry,
-					    tDot11fIESuppChannels *suppChannels,
-					    tDot11fIESuppOperatingClasses *
-					    suppOperClasses)
-{
-	uint32_t numChans = WNI_CFG_VALID_CHANNEL_LIST_LEN;
-	uint8_t validChan[WNI_CFG_VALID_CHANNEL_LIST_LEN];
-	uint8_t i;
-	uint8_t valid_count = 0;
-	uint8_t chanOffset;
-	uint8_t op_class;
-	uint8_t numClasses;
-	uint8_t classes[CDS_MAX_SUPP_OPER_CLASSES];
-	uint32_t band;
-	uint8_t nss_2g;
-	uint8_t nss_5g;
-
-	if (wlan_cfg_get_str(pMac, WNI_CFG_VALID_CHANNEL_LIST,
-			     validChan, &numChans) != eSIR_SUCCESS) {
-		/**
-		 * Could not get Valid channel list from CFG.
-		 * Log error.
-		 */
-		lim_log(pMac, LOGE,
-			FL("could not retrieve Valid channel list"));
-		return;
-	}
-
-	if (IS_5G_CH(psessionEntry->currentOperChannel))
-		band = eCSR_BAND_5G;
-	else
-		band = eCSR_BAND_24;
-
-	nss_5g = QDF_MIN(pMac->vdev_type_nss_5g.tdls,
-			 pMac->user_configured_nss);
-	nss_2g = QDF_MIN(pMac->vdev_type_nss_2g.tdls,
-			 pMac->user_configured_nss);
-
-	/* validating the channel list for DFS and 2G channels */
-	for (i = 0U; i < numChans; i++) {
-		if ((band == eCSR_BAND_5G) &&
-		    (NSS_2x2_MODE == nss_5g) &&
-		    (NSS_1x1_MODE == nss_2g) &&
-		    (true == CDS_IS_DFS_CH(validChan[i]))) {
-			lim_log(pMac, LOG1,
-				FL("skipping channel %d, nss_5g: %d, nss_2g: %d"),
-				validChan[i], nss_5g, nss_2g);
-			continue;
-		} else {
-			if (true == cds_is_dsrc_channel(
-				cds_chan_to_freq(validChan[i]))) {
-				lim_log(pMac, LOG1,
-					FL("skipping channel %d from the valid channel list"),
-					validChan[i]);
-				continue;
-			}
-		}
-
-		if (valid_count >= ARRAY_SIZE(suppChannels->bands))
-			 break;
-		suppChannels->bands[valid_count][0] = validChan[i];
-		suppChannels->bands[valid_count][1] = 1;
-		valid_count++;
-	}
-
-	suppChannels->num_bands = valid_count;
-	suppChannels->present = 1;
-
-	/* find channel offset and get op class for current operating channel */
-	switch (psessionEntry->htSecondaryChannelOffset) {
-	case PHY_SINGLE_CHANNEL_CENTERED:
-		chanOffset = BW20;
-		break;
-
-	case PHY_DOUBLE_CHANNEL_LOW_PRIMARY:
-		chanOffset = BW40_LOW_PRIMARY;
-		break;
-
-	case PHY_DOUBLE_CHANNEL_HIGH_PRIMARY:
-		chanOffset = BW40_HIGH_PRIMARY;
-		break;
-
-	default:
-		chanOffset = BWALL;
-		break;
-
-	}
-
-	op_class = cds_reg_dmn_get_opclass_from_channel(
-		pMac->scan.countryCodeCurrent,
-		psessionEntry->currentOperChannel,
-		chanOffset);
-
-	if (op_class == 0) {
-		lim_log(pMac, LOGE,
-			FL(
-			   "Present Operating class is wrong, countryCodeCurrent: %s, currentOperChannel: %d, htSecondaryChannelOffset: %d, chanOffset: %d"
-			  ),
-			pMac->scan.countryCodeCurrent,
-			psessionEntry->currentOperChannel,
-			psessionEntry->htSecondaryChannelOffset,
-			chanOffset);
-	} else {
-		lim_log(pMac, LOG1,
-			FL(
-			   "Present Operating channel: %d chanOffset: %d, op class=%d"
-			  ),
-			psessionEntry->currentOperChannel, chanOffset,
-			op_class);
-	}
-	suppOperClasses->present = 1;
-	suppOperClasses->classes[0] = op_class;
-
-	cds_reg_dmn_get_curr_opclasses(&numClasses, &classes[0]);
-
-	for (i = 0; i < numClasses; i++) {
-		suppOperClasses->classes[i + 1] = classes[i];
-	}
-	/* add one for present operating class, added in the beginning */
-	suppOperClasses->num_classes = numClasses + 1;
-
-	return;
-}
-
-/*
- * FUNCTION: Populate Link Identifier element IE
- *
- */
-
-void populate_dot11f_link_iden(tpAniSirGlobal pMac, tpPESession psessionEntry,
-			       tDot11fIELinkIdentifier *linkIden,
-			       struct qdf_mac_addr peer_mac, uint8_t reqType)
-{
-	uint8_t *initStaAddr = NULL;
-	uint8_t *respStaAddr = NULL;
-
-	(reqType == TDLS_INITIATOR) ? ((initStaAddr = linkIden->InitStaAddr),
-				       (respStaAddr = linkIden->RespStaAddr))
-	: ((respStaAddr = linkIden->InitStaAddr),
-	   (initStaAddr = linkIden->RespStaAddr));
-	qdf_mem_copy((uint8_t *) linkIden->bssid,
-		     (uint8_t *) psessionEntry->bssId, QDF_MAC_ADDR_SIZE);
-
-	qdf_mem_copy((uint8_t *) initStaAddr,
-		     psessionEntry->selfMacAddr, QDF_MAC_ADDR_SIZE);
-
-	qdf_mem_copy((uint8_t *) respStaAddr, (uint8_t *) peer_mac.bytes,
-		     QDF_MAC_ADDR_SIZE);
-
-	linkIden->present = 1;
-	return;
-
-}
-
-void populate_dot11f_tdls_ext_capability(tpAniSirGlobal pMac,
-					 tpPESession psessionEntry,
-					 tDot11fIEExtCap *extCapability)
-{
-	struct s_ext_cap *p_ext_cap = (struct s_ext_cap *)extCapability->bytes;
-
-	p_ext_cap->tdls_peer_psm_supp = PEER_PSM_SUPPORT;
-	p_ext_cap->tdls_peer_uapsd_buffer_sta = pMac->lim.gLimTDLSBufStaEnabled;
-
-	/*
-	 * Set TDLS channel switching bits only if offchannel is enabled
-	 * and TDLS Channel Switching is not prohibited by AP in ExtCap
-	 * IE in assoc/re-assoc response.
-	 */
-	if ((1 == pMac->lim.gLimTDLSOffChannelEnabled) &&
-	    (!psessionEntry->tdls_chan_swit_prohibited)) {
-		p_ext_cap->tdls_channel_switching = 1;
-		p_ext_cap->tdls_chan_swit_prohibited = 0;
-	} else {
-	    p_ext_cap->tdls_channel_switching = 0;
-	    p_ext_cap->tdls_chan_swit_prohibited = TDLS_CH_SWITCH_PROHIBITED;
-	}
-	p_ext_cap->tdls_support = TDLS_SUPPORT;
-	p_ext_cap->tdls_prohibited = TDLS_PROHIBITED;
-
-	extCapability->present = 1;
-	/* For STA cases we alwasy support 11mc - Allow MAX length */
-	extCapability->num_bytes = DOT11F_IE_EXTCAP_MAX_LEN;
-
-	return;
-}
-
 /**
  * lim_process_sme_tdls_mgmt_send_req() - send out tdls management frames
  *