qcacld-3.0: Changes to add supported operating class IE

qcacld-2.0 to qcacld-3.0 propagation

Add supported class IE in beacon and probe response frames.

Change-Id: Ife4cb1b3db0119a9472cad0f861887c487b147d3
CRs-Fixed: 941466

core/mac/inc/sir_mac_prot_def.h

@@ -361,6 +361,9 @@
 #define SIR_MAC_CHNL_EXTENDED_SWITCH_ANN_EID_MIN    0
 #define SIR_MAC_CHNL_EXTENDED_SWITCH_ANN_EID_MAX    255
 
+#define SIR_MAC_OPERATING_CLASS_EID    59
+#define SIR_MAC_OPERATING_CLASS_EID_MIN    2
+#define SIR_MAC_OPERATING_CLASS_EID_MAX    253
 /* reserved       51-69 */
 #define SIR_MAC_RM_ENABLED_CAPABILITY_EID      70
 #define SIR_MAC_RM_ENABLED_CAPABILITY_EID_MIN  5

core/mac/src/cfg/cfgUtil/dot11f.frms

@@ -2815,6 +2815,7 @@ FRAME Beacon                              // C.f. Sec. 7.2.3.1
     OPTIE  PowerConstraints;
     OPTIE  ChanSwitchAnn;
     OPTIE  ext_chan_switch_ann;
+    OPTIE  SuppOperatingClasses;
     OPTIE  Quiet;
     OPTIE  TPCReport;
     OPTIE  ERPInfo;
@@ -2904,6 +2905,7 @@ FRAME Beacon2
     OPTIE  PowerConstraints;
     OPTIE  ChanSwitchAnn;
     OPTIE  ext_chan_switch_ann;
+    OPTIE  SuppOperatingClasses;
     OPTIE  Quiet;
     OPTIE  TPCReport;
     OPTIE  ERPInfo;
@@ -2963,6 +2965,7 @@ FRAME BeaconIEs
     OPTIE  PowerConstraints;
     OPTIE  ChanSwitchAnn;
     OPTIE  ext_chan_switch_ann;
+    OPTIE  SuppOperatingClasses;
     OPTIE  Quiet;
     OPTIE  TPCReport;
     OPTIE  ERPInfo;
@@ -3178,6 +3181,7 @@ FRAME ProbeResponse                       // 7.2.3.9
     OPTIE  PowerConstraints;
     OPTIE  ChanSwitchAnn;
     OPTIE  ext_chan_switch_ann;
+    OPTIE  SuppOperatingClasses;
     OPTIE  Quiet;
     OPTIE  TPCReport;
     OPTIE  ERPInfo;

core/mac/src/include/dot11f.h

@@ -35,7 +35,7 @@
  *
  *
  * This file was automatically generated by 'framesc'
- * Mon Nov 16 10:55:21 2015 from the following file(s):
+ * Mon Nov 16 14:10:10 2015 from the following file(s):
  *
  * dot11f.frms
  *
@@ -7533,6 +7533,7 @@ typedef struct sDot11fBeacon{
 	tDot11fIEPowerConstraints            PowerConstraints;
 	tDot11fIEChanSwitchAnn               ChanSwitchAnn;
 	tDot11fIEext_chan_switch_ann         ext_chan_switch_ann;
+	tDot11fIESuppOperatingClasses        SuppOperatingClasses;
 	tDot11fIEQuiet                       Quiet;
 	tDot11fIETPCReport                   TPCReport;
 	tDot11fIEERPInfo                     ERPInfo;
@@ -7627,6 +7628,7 @@ typedef struct sDot11fBeacon2{
 	tDot11fIEPowerConstraints            PowerConstraints;
 	tDot11fIEChanSwitchAnn               ChanSwitchAnn;
 	tDot11fIEext_chan_switch_ann         ext_chan_switch_ann;
+	tDot11fIESuppOperatingClasses        SuppOperatingClasses;
 	tDot11fIEQuiet                       Quiet;
 	tDot11fIETPCReport                   TPCReport;
 	tDot11fIEERPInfo                     ERPInfo;
@@ -7698,6 +7700,7 @@ typedef struct sDot11fBeaconIEs{
 	tDot11fIEPowerConstraints            PowerConstraints;
 	tDot11fIEChanSwitchAnn               ChanSwitchAnn;
 	tDot11fIEext_chan_switch_ann         ext_chan_switch_ann;
+	tDot11fIESuppOperatingClasses        SuppOperatingClasses;
 	tDot11fIEQuiet                       Quiet;
 	tDot11fIETPCReport                   TPCReport;
 	tDot11fIEERPInfo                     ERPInfo;
@@ -8110,6 +8113,7 @@ typedef struct sDot11fProbeResponse{
 	tDot11fIEPowerConstraints            PowerConstraints;
 	tDot11fIEChanSwitchAnn               ChanSwitchAnn;
 	tDot11fIEext_chan_switch_ann         ext_chan_switch_ann;
+	tDot11fIESuppOperatingClasses        SuppOperatingClasses;
 	tDot11fIEQuiet                       Quiet;
 	tDot11fIETPCReport                   TPCReport;
 	tDot11fIEERPInfo                     ERPInfo;

core/mac/src/include/parser_api.h

@@ -109,6 +109,7 @@ typedef struct sSirProbeRespBeacon {
 	tDot11fIEChanSwitchAnn channelSwitchIE;
 	tDot11fIEsec_chan_offset_ele sec_chan_offset;
 	tDot11fIEext_chan_switch_ann ext_chan_switch;
+	tDot11fIESuppOperatingClasses supp_operating_classes;
 	tSirMacAddr bssid;
 	tDot11fIEQuiet quietIE;
 	tDot11fIEHTCaps HTCaps;
@@ -124,6 +125,7 @@ typedef struct sSirProbeRespBeacon {
 	uint8_t ssidPresent;
 	uint8_t suppRatesPresent;
 	uint8_t extendedRatesPresent;
+	uint8_t supp_operating_class_present;
 	uint8_t cfPresent;
 	uint8_t dsParamsPresent;
 	uint8_t timPresent;
@@ -961,5 +963,7 @@ populate_dot11f_avoid_channel_ie(tpAniSirGlobal mac_ctx,
 
 tSirRetStatus populate_dot11f_timing_advert_frame(tpAniSirGlobal pMac,
 	tDot11fTimingAdvertisementFrame *frame);
+void populate_dot11_supp_operating_classes(tpAniSirGlobal mac_ptr,
+	tDot11fIESuppOperatingClasses *dot_11_ptr, tpPESession session_entry);
 
 #endif /* __PARSE_H__ */

core/mac/src/pe/sch/sch_beacon_gen.c

@@ -293,6 +293,8 @@ sch_set_fixed_beacon_fields(tpAniSirGlobal mac_ctx, tpPESession session)
 				&bcn_2->ext_chan_switch_ann,
 				session);
 
+	populate_dot11_supp_operating_classes(mac_ctx,
+		&bcn_2->SuppOperatingClasses, session);
 	populate_dot11f_country(mac_ctx, &bcn_2->Country, session);
 	if (bcn_1->Capabilities.qos)
 		populate_dot11f_edca_param_set(mac_ctx, &bcn_2->EDCAParamSet,
@@ -582,6 +584,15 @@ void lim_update_probe_rsp_template_ie_bitmap_beacon2(tpAniSirGlobal pMac,
 			sizeof(beacon2->ext_chan_switch_ann));
 	}
 
+	/* Supported operating class */
+	if (beacon2->SuppOperatingClasses.present) {
+		set_probe_rsp_ie_bitmap(DefProbeRspIeBitmap,
+					SIR_MAC_OPERATING_CLASS_EID);
+		cdf_mem_copy((void *)&prb_rsp->SuppOperatingClasses,
+				(void *)&beacon2->SuppOperatingClasses,
+				sizeof(beacon2->SuppOperatingClasses));
+	}
+
 #ifdef FEATURE_AP_MCC_CH_AVOIDANCE
 	if (beacon2->QComVendorIE.present) {
 		set_probe_rsp_ie_bitmap(DefProbeRspIeBitmap,

core/mac/src/sys/legacy/src/utils/src/dot11f.c

@@ -6136,6 +6136,10 @@ static const tIEDefn IES_Beacon[] = {
 	offsetof(tDot11fIEext_chan_switch_ann, present), 0, "ext_chan_switch_ann",
 	0, 6, 6, SigIeext_chan_switch_ann, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EXT_CHAN_SWITCH_ANN, 0, },
+	{ offsetof(tDot11fBeacon, SuppOperatingClasses),
+	offsetof(tDot11fIESuppOperatingClasses, present), 0,
+	"SuppOperatingClasses", 0, 3, 34, SigIeSuppOperatingClasses,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_SUPPOPERATINGCLASSES, 0, },
 	{ offsetof(tDot11fBeacon, Quiet), offsetof(tDot11fIEQuiet, present), 0,
 	"Quiet", 0, 8, 8, SigIeQuiet, {0, 0, 0, 0, 0}, 0, DOT11F_EID_QUIET, 0, },
 	{ offsetof(tDot11fBeacon, TPCReport), offsetof(tDot11fIETPCReport,
@@ -6331,6 +6335,10 @@ static const tIEDefn IES_Beacon2[] = {
 	offsetof(tDot11fIEext_chan_switch_ann, present), 0, "ext_chan_switch_ann",
 	0, 6, 6, SigIeext_chan_switch_ann, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EXT_CHAN_SWITCH_ANN, 0, },
+	{ offsetof(tDot11fBeacon2, SuppOperatingClasses),
+	offsetof(tDot11fIESuppOperatingClasses, present), 0,
+	"SuppOperatingClasses", 0, 3, 34, SigIeSuppOperatingClasses,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_SUPPOPERATINGCLASSES, 0, },
 	{ offsetof(tDot11fBeacon2, Quiet), offsetof(tDot11fIEQuiet, present), 0,
 	"Quiet", 0, 8, 8, SigIeQuiet, {0, 0, 0, 0, 0}, 0, DOT11F_EID_QUIET, 0, },
 	{ offsetof(tDot11fBeacon2, TPCReport), offsetof(tDot11fIETPCReport,
@@ -6507,6 +6515,10 @@ static const tIEDefn IES_BeaconIEs[] = {
 	offsetof(tDot11fIEext_chan_switch_ann, present), 0, "ext_chan_switch_ann",
 	0, 6, 6, SigIeext_chan_switch_ann, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EXT_CHAN_SWITCH_ANN, 0, },
+	{ offsetof(tDot11fBeaconIEs, SuppOperatingClasses),
+	offsetof(tDot11fIESuppOperatingClasses, present), 0,
+	"SuppOperatingClasses", 0, 3, 34, SigIeSuppOperatingClasses,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_SUPPOPERATINGCLASSES, 0, },
 	{ offsetof(tDot11fBeaconIEs, Quiet), offsetof(tDot11fIEQuiet, present), 0,
 	"Quiet", 0, 8, 8, SigIeQuiet, {0, 0, 0, 0, 0}, 0, DOT11F_EID_QUIET, 0, },
 	{ offsetof(tDot11fBeaconIEs, TPCReport), offsetof(tDot11fIETPCReport,
@@ -7115,6 +7127,10 @@ static const tIEDefn IES_ProbeResponse[] = {
 	offsetof(tDot11fIEext_chan_switch_ann, present), 0, "ext_chan_switch_ann",
 	0, 6, 6, SigIeext_chan_switch_ann, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EXT_CHAN_SWITCH_ANN, 0, },
+	{ offsetof(tDot11fProbeResponse, SuppOperatingClasses),
+	offsetof(tDot11fIESuppOperatingClasses, present), 0,
+	"SuppOperatingClasses", 0, 3, 34, SigIeSuppOperatingClasses,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_SUPPOPERATINGCLASSES, 0, },
 	{ offsetof(tDot11fProbeResponse, Quiet), offsetof(tDot11fIEQuiet,
 	present), 0, "Quiet", 0, 8, 8, SigIeQuiet, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_QUIET, 0, },

core/mac/src/sys/legacy/src/utils/src/parser_api.c

@@ -275,6 +275,48 @@ populate_dot11f_chan_switch_ann(tpAniSirGlobal pMac,
 	pDot11f->present = 1;
 }
 
+/**
+ * populate_dot11_supp_operating_classes() - Function to populate supported
+ *                      operating class IE
+ * @mac_ptr:            Pointer to PMAC structure
+ * @dot_11_ptr:         Operating class element
+ * @session_entry:      PE session entry
+ *
+ * Return: None
+ */
+void
+populate_dot11_supp_operating_classes(tpAniSirGlobal mac_ptr,
+				tDot11fIESuppOperatingClasses *dot_11_ptr,
+				tpPESession session_entry)
+{
+	uint8_t ch_bandwidth;
+
+	if (session_entry->vhtTxChannelWidthSet == eHT_CHANNEL_WIDTH_80MHZ) {
+		ch_bandwidth = BW80;
+	} else {
+		switch (session_entry->htSecondaryChannelOffset) {
+		case PHY_DOUBLE_CHANNEL_HIGH_PRIMARY:
+			ch_bandwidth = BW40_HIGH_PRIMARY;
+			break;
+		case PHY_DOUBLE_CHANNEL_LOW_PRIMARY:
+			ch_bandwidth = BW40_LOW_PRIMARY;
+			break;
+		default:
+			ch_bandwidth = BW20;
+			break;
+		}
+	}
+
+	cds_regdm_get_curr_opclasses(&dot_11_ptr->num_classes,
+					&dot_11_ptr->classes[1]);
+	dot_11_ptr->classes[0] = cds_regdm_get_opclass_from_channel(
+					mac_ptr->scan.countryCodeCurrent,
+					session_entry->currentOperChannel,
+					ch_bandwidth);
+	dot_11_ptr->num_classes++;
+	dot_11_ptr->present = 1;
+}
+
 void
 populate_dot11f_chan_switch_wrapper(tpAniSirGlobal pMac,
 				    tDot11fIEChannelSwitchWrapper *pDot11f,
@@ -2293,6 +2335,13 @@ tSirRetStatus sir_convert_probe_frame2_struct(tpAniSirGlobal pMac,
 			     sizeof(tDot11fIEext_chan_switch_ann));
 	}
 
+	if (pr->SuppOperatingClasses.present) {
+		pProbeResp->supp_operating_class_present = 1;
+		cdf_mem_copy(&pProbeResp->supp_operating_classes,
+			&pr->SuppOperatingClasses,
+			sizeof(tDot11fIESuppOperatingClasses));
+	}
+
 	if (pr->sec_chan_offset_ele.present) {
 		pProbeResp->sec_chan_offset_present = 1;
 		cdf_mem_copy(&pProbeResp->sec_chan_offset,
@@ -3484,6 +3533,13 @@ sir_parse_beacon_ie(tpAniSirGlobal pMac,
 			     sizeof(pBeaconStruct->channelSwitchIE));
 	}
 
+	if (pBies->SuppOperatingClasses.present) {
+		pBeaconStruct->supp_operating_class_present = 1;
+		cdf_mem_copy(&pBeaconStruct->supp_operating_classes,
+			&pBies->SuppOperatingClasses,
+			sizeof(tDot11fIESuppOperatingClasses));
+	}
+
 	if (pBies->ext_chan_switch_ann.present) {
 		pBeaconStruct->ext_chan_switch_present = 1;
 		cdf_mem_copy(&pBeaconStruct->ext_chan_switch,

core/sme/src/csr/csr_api_roam.c

@@ -18602,6 +18602,7 @@ csr_update_op_class_array(tpAniSirGlobal mac_ctx,
 	uint8_t j = 0, idx = 0, class = 0;
 	bool found = false;
 	uint8_t num_channels = channel_info->numChannels;
+	uint8_t ch_bandwidth;
 
 	sms_log(mac_ctx, LOG1,
 		FL("Num of %s channels,  %d"),
@@ -18609,23 +18610,28 @@ csr_update_op_class_array(tpAniSirGlobal mac_ctx,
 
 	for (idx = 0; idx < num_channels
 		&& *i < (SIR_MAC_MAX_SUPP_OPER_CLASSES - 1); idx++) {
-		class = cds_regdm_get_opclass_from_channel(
+		for (ch_bandwidth = BW20; ch_bandwidth < BWALL;
-				mac_ctx->scan.countryCodeCurrent,
+			ch_bandwidth++) {
-				channel_info->channelList[idx],
+			class = cds_regdm_get_opclass_from_channel(
-				BWALL);
+					mac_ctx->scan.countryCodeCurrent,
-		sms_log(mac_ctx, LOG4, FL("for chan %d, op class: %d"),
+					channel_info->channelList[idx],
-			channel_info->channelList[idx], class);
+					ch_bandwidth);
+			sms_log(mac_ctx, LOG4, FL("for chan %d, op class: %d"),
+				channel_info->channelList[idx], class);
 
-		found = false;
+			found = false;
-		for (j = 0; j < SIR_MAC_MAX_SUPP_OPER_CLASSES - 1; j++) {
+			for (j = 0; j < SIR_MAC_MAX_SUPP_OPER_CLASSES - 1;
-			if (op_classes[j] == class) {
+				j++) {
-				found = true;
+				if (op_classes[j] == class) {
-				break;
+					found = true;
+					break;
+				}
+			}
+
+			if (!found) {
+				op_classes[*i] = class;
+				*i = *i + 1;
 			}
-		}
-		if (!found) {
-			op_classes[*i] = class;
-			*i = *i + 1;
 		}
 	}
 }