qcacld-3.0: Add support to get and parse Measurement Req for STA stats

Add support to get STA statistics Request element from Measurement
Report Request and to parse the IE, so that measurement report can
be created accordingly.

Change-Id: I249238076498c23234de79f5064d7638a46746ab
CRs-Fixed: 3583986

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

@@ -2983,6 +2983,7 @@ const SUB_EID_REQ_MAC_ADDR = 2;
 const SUB_EID_TGT_MAC_ADDR = 3;
 const SUB_EID_MAX_AGE = 4;
 const SUB_EID_NEIGHBOR_RPT = 52;
+//const SUB_EID_TRIGGERED_REPORTING = 1;
 
 IE BeaconReporting (EID_RRM_BEACON_REPORTING)
 {
@@ -3121,6 +3122,15 @@ IE MeasurementRequest (EID_MEAS_REQUEST)  // 7.3.2.21
           OPTIE neighbor_rpt;
           OPTIE max_age;
        }
+       sta_stats (measurement_type IS 7)
+       {
+          peer_mac_addr[6];
+          randomization,     2;
+          meas_duration,     2;
+          group_identity,    1;
+          //OPTIE triggered_reporting;
+         //OPTIONAL vendor_specific;
+       }
 
     };
 }

core/mac/src/include/dot11f.h

@@ -27,7 +27,7 @@
  *
  *
  * This file was automatically generated by 'framesc'
- * Tue Aug  8 05:29:17 2023 from the following file(s):
+ * Mon Aug 14 23:24:30 2023 from the following file(s):
  *
  * dot11f.frms
  *
@@ -6169,6 +6169,12 @@ typedef struct sDot11fIEMeasurementRequest {
 	tDot11fIEneighbor_rpt neighbor_rpt;
 	tDot11fIEmax_age max_age;
 		} ftmrr; /* measurement_type = 16 */
+		struct {
+			uint8_t peer_mac_addr[6];
+			uint16_t randomization;
+			uint16_t meas_duration;
+			uint8_t group_identity;
+		} sta_stats; /* measurement_type = 7 */
 	} measurement_request;
 } tDot11fIEMeasurementRequest;
 

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

@@ -25,7 +25,7 @@
  *
  *
  * This file was automatically generated by 'framesc'
- * Tue Aug  8 05:29:17 2023 from the following file(s):
+ * Mon Aug 14 23:24:30 2023 from the following file(s):
  *
  * dot11f.frms
  *
@@ -336,7 +336,7 @@ static uint32_t get_container_ies_len(tpAniSirGlobal pCtx,
 	len += *(pBufRemaining+1);
 	pBufRemaining += len + 2;
 	len += 2;
-	while (len < nBuf) {
+	while (len + 1 < nBuf) {
 		pIe = find_ie_defn(pCtx, pBufRemaining, nBuf - len, IEs);
 		if (NULL == pIe)
 			break;
@@ -6155,6 +6155,40 @@ uint32_t dot11f_unpack_ie_measurement_request(tpAniSirGlobal pCtx,
 				(uint8_t *)pDst,
 				sizeof(*pDst), append_ie);
 		break;
+	case 7:
+		if (unlikely(ielen < 6)) {
+			pDst->present = 0;
+			return DOT11F_INCOMPLETE_IE;
+		}
+
+		DOT11F_MEMCPY(pCtx, pDst->measurement_request.sta_stats.peer_mac_addr, pBuf, 6);
+		pBuf += 6;
+		ielen -= (uint8_t)6;
+		if (unlikely(ielen < 2)) {
+			pDst->present = 0;
+			return DOT11F_INCOMPLETE_IE;
+		}
+
+		framesntohs(pCtx, &pDst->measurement_request.sta_stats.randomization, pBuf, 0);
+		pBuf += 2;
+		ielen -= (uint8_t)2;
+		if (unlikely(ielen < 2)) {
+			pDst->present = 0;
+			return DOT11F_INCOMPLETE_IE;
+		}
+
+		framesntohs(pCtx, &pDst->measurement_request.sta_stats.meas_duration, pBuf, 0);
+		pBuf += 2;
+		ielen -= (uint8_t)2;
+		if (unlikely(ielen < 1)) {
+			pDst->present = 0;
+			return DOT11F_INCOMPLETE_IE;
+		}
+
+		pDst->measurement_request.sta_stats.group_identity = *pBuf;
+		pBuf += 1;
+		ielen -= (uint8_t)1;
+		break;
 	}
 	(void)pCtx;
 	return status;
@@ -16912,25 +16946,30 @@ static uint32_t unpack_tlv_core(tpAniSirGlobal   pCtx,
 			}
 			/* & length, */
 			if (pTlv->sLen == 2) {
-				framesntohs(pCtx, &len, pBufRemaining, pTlv->fMsb);
 				if (2 > nBufRemaining) {
 					FRAMES_LOG0(pCtx, FRLOGE, FRFL("This frame reports "
 							"fewer two byte(s) remaining.\n"));
 					status |= DOT11F_INCOMPLETE_TLV;
 					FRAMES_DBG_BREAK();
 					goto MandatoryCheck;
-			}
-			pBufRemaining += 2;
-			nBufRemaining -= 2;
+				}
+				framesntohs(pCtx, &len, pBufRemaining, pTlv->fMsb);
+				pBufRemaining += 2;
+				nBufRemaining -= 2;
 			} else {
 				len = *pBufRemaining;
 				pBufRemaining += 1;
 				nBufRemaining -= 1;
 			}
 		} else {
+			if (TLVs[0].sType > nBufRemaining) {
+				FRAMES_LOG0(pCtx, FRLOGE, FRFL("This frame reports "
+					     "fewer LVs[0].sType byte(s) remaining.\n"));
+				status |= DOT11F_INCOMPLETE_TLV;
+				goto MandatoryCheck;
+			}
 			pBufRemaining += TLVs[0].sType;
 			nBufRemaining -= TLVs[0].sType;
-			framesntohs(pCtx, &len, pBufRemaining, (TLVs[0].sType == 2));
 			if (2 > nBufRemaining) {
 				FRAMES_LOG0(pCtx, FRLOGE, FRFL("This frame reports "
 					     "fewer two byte(s) remaining.\n"));
@@ -16938,6 +16977,7 @@ static uint32_t unpack_tlv_core(tpAniSirGlobal   pCtx,
 				FRAMES_DBG_BREAK();
 				goto MandatoryCheck;
 			}
+			framesntohs(pCtx, &len, pBufRemaining, (TLVs[0].sType == 2));
 			pBufRemaining += 2;
 			nBufRemaining -= 2;
 		}
@@ -17872,6 +17912,12 @@ uint32_t dot11f_get_packed_ie_measurement_request(tpAniSirGlobal pCtx,
 			*pnNeeded += 1;
 			status = get_packed_size_core(pCtx, (uint8_t *)pIe, pnNeeded, IES_measurement_requestftmrr);
 			break;
+		case 7:
+			*pnNeeded += 6;
+			*pnNeeded += 2;
+			*pnNeeded += 2;
+			*pnNeeded += 1;
+			break;
 		}
 		break;
 	}
@@ -26462,6 +26508,20 @@ uint32_t dot11f_pack_ie_measurement_request(tpAniSirGlobal pCtx,
 				 FFS_measurement_requestftmrr,
 				 IES_measurement_requestftmrr);
 			break;
+		case 7:
+			DOT11F_MEMCPY(pCtx, pBuf, pSrc->measurement_request.sta_stats.peer_mac_addr, 6);
+			*pnConsumed += 6;
+			pBuf += 6;
+			frameshtons(pCtx, pBuf, pSrc->measurement_request.sta_stats.randomization, 0);
+			*pnConsumed += 2;
+			pBuf += 2;
+			frameshtons(pCtx, pBuf, pSrc->measurement_request.sta_stats.meas_duration, 0);
+			*pnConsumed += 2;
+			pBuf += 2;
+			*pBuf = pSrc->measurement_request.sta_stats.group_identity;
+			*pnConsumed += 1;
+			/* fieldsEndFlag = 1 */
+			break;
 		}
 		break;
 	}