qcacld-3.0: Add support for max channel switch time IE

Update the driver implementation to support generation and parsing of
information elements corresponding to max channel switch time.

Change-Id: Icaf3d1ceb17972da13e0cd0510fa952fac5c0f45
CRs-Fixed: 2941960

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

@@ -1412,6 +1412,11 @@ IE ext_chan_switch_ann (EID_EXT_CHAN_SWITCH) // 8.4.2.55
     switch_count,  1;
 }
 
+IE max_chan_switch_time (EID_EXTN_ID_ELEMENT) OUI (0x34)
+{
+    switch_time[3];
+}
+
 IE sec_chan_offset_ele (EID_SEC_CHAN_OFFSET) // 7.3.2.20a
 {
 	secondaryChannelOffset, 1;
@@ -3647,6 +3652,7 @@ FRAME Beacon                              // C.f. Sec. 7.2.3.1
     OPTIE  esp_information;
     OPTIE  eht_cap;
     OPTIE  eht_op;
+    OPTIE  max_chan_switch_time;
 } // End frame Beacon.
 
 // Ok, here's  the story on  Beacon1 & Beacon2.   We presumably beacon  a lot
@@ -3745,6 +3751,7 @@ FRAME Beacon2
     OPTIE  esp_information;
     OPTIE  eht_cap;
     OPTIE  eht_op;
+    OPTIE  max_chan_switch_time;
 }
 
 // This frame is just Beacon with its Fixed Fields stripped out.  It's handy
@@ -3820,6 +3827,7 @@ FRAME BeaconIEs
     OPTIE  esp_information;
     OPTIE  eht_cap;
     OPTIE  eht_op;
+    OPTIE  max_chan_switch_time;
 } // End frame BeaconIEs.
 
 FRAME Disassociation                      // 7.3.3.3
@@ -4097,6 +4105,7 @@ FRAME ProbeResponse                       // 7.2.3.9
     OPTIE  esp_information;
     OPTIE  eht_cap;
     OPTIE  eht_op;
+    OPTIE  max_chan_switch_time;
 } // End frame ProbeResponse.
 
 FRAME Authentication                      // 7.2.3.10

core/mac/src/include/dot11f.h

@@ -26,7 +26,7 @@
  *
  *
  * This file was automatically generated by 'framesc'
- * Wed Apr 28 13:38:54 2021 from the following file(s):
+ * Mon May 10 16:27:34 2021 from the following file(s):
  *
  * dot11f.frms
  *
@@ -9754,6 +9754,45 @@ uint32_t dot11f_get_packed_ie_ht2040_bss_intolerant_report(
 }; /* End extern "C". */
 #endif /* C++ */
 
+/* EID 255 (0xff) Extended EID 52 (0x34) */
+typedef struct sDot11fIEmax_chan_switch_time {
+	uint8_t             present;
+	uint8_t             switch_time[3];
+} tDot11fIEmax_chan_switch_time;
+
+#define DOT11F_EID_MAX_CHAN_SWITCH_TIME (255)
+
+/* N.B. These #defines do *not* include the EID & length */
+#define DOT11F_IE_MAX_CHAN_SWITCH_TIME_MIN_LEN (3)
+
+#define DOT11F_IE_MAX_CHAN_SWITCH_TIME_MAX_LEN (3)
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* C++ */
+__must_check uint32_t dot11f_unpack_ie_max_chan_switch_time(
+	tpAniSirGlobal,
+	uint8_t *,
+	uint8_t,
+	tDot11fIEmax_chan_switch_time*,
+	bool);
+
+uint32_t dot11f_pack_ie_max_chan_switch_time(
+	tpAniSirGlobal,
+	tDot11fIEmax_chan_switch_time *,
+	uint8_t *,
+	uint32_t,
+	uint32_t*);
+
+uint32_t dot11f_get_packed_ie_max_chan_switch_time(
+	tpAniSirGlobal,
+	tDot11fIEmax_chan_switch_time *,
+	uint32_t*);
+
+#ifdef __cplusplus
+}; /* End extern "C". */
+#endif /* C++ */
+
 /* EID 255 (0xff) Extended EID 38 (0x26) */
 typedef struct sDot11fIEmu_edca_param_set {
 	uint8_t             present;
@@ -10389,6 +10428,7 @@ typedef struct sDot11fBeacon{
 	tDot11fIEesp_information             esp_information;
 	tDot11fIEeht_cap                     eht_cap;
 	tDot11fIEeht_op                      eht_op;
+	tDot11fIEmax_chan_switch_time        max_chan_switch_time;
 } tDot11fBeacon;
 
 #define DOT11F_BEACON (6)
@@ -10494,6 +10534,7 @@ typedef struct sDot11fBeacon2{
 	tDot11fIEesp_information             esp_information;
 	tDot11fIEeht_cap                     eht_cap;
 	tDot11fIEeht_op                      eht_op;
+	tDot11fIEmax_chan_switch_time        max_chan_switch_time;
 } tDot11fBeacon2;
 
 #define DOT11F_BEACON2 (8)
@@ -10581,6 +10622,7 @@ typedef struct sDot11fBeaconIEs{
 	tDot11fIEesp_information             esp_information;
 	tDot11fIEeht_cap                     eht_cap;
 	tDot11fIEeht_op                      eht_op;
+	tDot11fIEmax_chan_switch_time        max_chan_switch_time;
 } tDot11fBeaconIEs;
 
 #define DOT11F_BEACONIES (9)
@@ -11008,6 +11050,7 @@ typedef struct sDot11fProbeResponse{
 	tDot11fIEesp_information             esp_information;
 	tDot11fIEeht_cap                     eht_cap;
 	tDot11fIEeht_op                      eht_op;
+	tDot11fIEmax_chan_switch_time        max_chan_switch_time;
 } tDot11fProbeResponse;
 
 #define DOT11F_PROBERESPONSE (22)

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

@@ -24,7 +24,7 @@
  *
  *
  * This file was automatically generated by 'framesc'
- * Wed Apr 28 13:38:54 2021 from the following file(s):
+ * Mon May 10 16:27:34 2021 from the following file(s):
  *
  * dot11f.frms
  *
@@ -9622,6 +9622,30 @@ uint32_t dot11f_unpack_ie_ht2040_bss_intolerant_report(tpAniSirGlobal pCtx,
 #define SigIeht2040_bss_intolerant_report (0x0096)
 
 
+uint32_t dot11f_unpack_ie_max_chan_switch_time(tpAniSirGlobal pCtx,
+					       uint8_t *pBuf,
+					       uint8_t ielen,
+					       tDot11fIEmax_chan_switch_time *pDst,
+					       bool append_ie)
+{
+	uint32_t status = DOT11F_PARSE_SUCCESS;
+	(void) pBuf; (void)ielen; /* Shutup the compiler */
+	if (pDst->present)
+		return DOT11F_DUPLICATE_IE;
+	pDst->present = 1;
+	if (unlikely(ielen < 3)) {
+		pDst->present = 0;
+		return DOT11F_INCOMPLETE_IE;
+	}
+
+	DOT11F_MEMCPY(pCtx, pDst->switch_time, pBuf, 3);
+	(void)pCtx;
+	return status;
+} /* End dot11f_unpack_ie_max_chan_switch_time. */
+
+#define SigIemax_chan_switch_time (0x0097)
+
+
 uint32_t dot11f_unpack_ie_mu_edca_param_set(tpAniSirGlobal pCtx,
 					    uint8_t *pBuf,
 					    uint8_t ielen,
@@ -9771,7 +9795,7 @@ uint32_t dot11f_unpack_ie_mu_edca_param_set(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_mu_edca_param_set. */
 
-#define SigIemu_edca_param_set (0x0097)
+#define SigIemu_edca_param_set (0x0098)
 
 
 uint32_t dot11f_unpack_ie_oci(tpAniSirGlobal pCtx,
@@ -9811,7 +9835,7 @@ uint32_t dot11f_unpack_ie_oci(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_oci. */
 
-#define SigIeoci (0x0098)
+#define SigIeoci (0x0099)
 
 
 uint32_t dot11f_unpack_ie_osen_ie(tpAniSirGlobal pCtx,
@@ -9831,7 +9855,7 @@ uint32_t dot11f_unpack_ie_osen_ie(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_osen_ie. */
 
-#define SigIeosen_ie (0x0099)
+#define SigIeosen_ie (0x009a)
 
 
 static const tTLVDefn TLVS_qcn_ie[] = {
@@ -9886,7 +9910,7 @@ uint32_t dot11f_unpack_ie_qcn_ie(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_qcn_ie. */
 
-#define SigIeqcn_ie (0x009a)
+#define SigIeqcn_ie (0x009b)
 
 
 uint32_t dot11f_unpack_ie_roaming_consortium_sel(tpAniSirGlobal pCtx,
@@ -9906,7 +9930,7 @@ uint32_t dot11f_unpack_ie_roaming_consortium_sel(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_roaming_consortium_sel. */
 
-#define SigIeroaming_consortium_sel (0x009b)
+#define SigIeroaming_consortium_sel (0x009c)
 
 
 uint32_t dot11f_unpack_ie_sec_chan_offset_ele(tpAniSirGlobal pCtx,
@@ -9930,7 +9954,7 @@ uint32_t dot11f_unpack_ie_sec_chan_offset_ele(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_sec_chan_offset_ele. */
 
-#define SigIesec_chan_offset_ele (0x009c)
+#define SigIesec_chan_offset_ele (0x009d)
 
 
 static const tFFDefn FFS_vendor_vht_ie[] = {
@@ -9979,7 +10003,7 @@ uint32_t dot11f_unpack_ie_vendor_vht_ie(tpAniSirGlobal pCtx,
 	return status;
 } /* End dot11f_unpack_ie_vendor_vht_ie. */
 
-#define SigIevendor_vht_ie (0x009d)
+#define SigIevendor_vht_ie (0x009e)
 
 
 static const tFFDefn FFS_AddTSRequest[] = {
@@ -10747,6 +10771,10 @@ static const tIEDefn IES_Beacon[] = {
 	{ offsetof(tDot11fBeacon, eht_op), offsetof(tDot11fIEeht_op, present), 0,
 	"eht_op", 0, 9, 9, SigIeeht_op, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EHT_OP, 254, 0, },
+	{ offsetof(tDot11fBeacon, max_chan_switch_time),
+	offsetof(tDot11fIEmax_chan_switch_time, present), 0,
+	"max_chan_switch_time", 0, 5, 5, SigIemax_chan_switch_time,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_MAX_CHAN_SWITCH_TIME, 52, 0, },
 	{0, 0, 0, NULL, 0, 0, 0, 0, {0, 0, 0, 0, 0}, 0, 0xff, 0, },};
 
 uint32_t dot11f_unpack_beacon(tpAniSirGlobal pCtx,
@@ -10985,6 +11013,10 @@ static const tIEDefn IES_Beacon2[] = {
 	{ offsetof(tDot11fBeacon2, eht_op), offsetof(tDot11fIEeht_op, present), 0,
 	"eht_op", 0, 9, 9, SigIeeht_op, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EHT_OP, 254, 0, },
+	{ offsetof(tDot11fBeacon2, max_chan_switch_time),
+	offsetof(tDot11fIEmax_chan_switch_time, present), 0,
+	"max_chan_switch_time", 0, 5, 5, SigIemax_chan_switch_time,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_MAX_CHAN_SWITCH_TIME, 52, 0, },
 	{0, 0, 0, NULL, 0, 0, 0, 0, {0, 0, 0, 0, 0}, 0, 0xff, 0, },};
 
 uint32_t dot11f_unpack_beacon2(tpAniSirGlobal pCtx,
@@ -11223,6 +11255,10 @@ static const tIEDefn IES_BeaconIEs[] = {
 	{ offsetof(tDot11fBeaconIEs, eht_op), offsetof(tDot11fIEeht_op, present),
 	0, "eht_op", 0, 9, 9, SigIeeht_op, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EHT_OP, 254, 0, },
+	{ offsetof(tDot11fBeaconIEs, max_chan_switch_time),
+	offsetof(tDot11fIEmax_chan_switch_time, present), 0,
+	"max_chan_switch_time", 0, 5, 5, SigIemax_chan_switch_time,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_MAX_CHAN_SWITCH_TIME, 52, 0, },
 	{0, 0, 0, NULL, 0, 0, 0, 0, {0, 0, 0, 0, 0}, 0, 0xff, 0, },};
 
 uint32_t dot11f_unpack_beacon_i_es(tpAniSirGlobal pCtx,
@@ -11886,6 +11922,10 @@ static const tIEDefn IES_ProbeResponse[] = {
 	{ offsetof(tDot11fProbeResponse, eht_op), offsetof(tDot11fIEeht_op,
 	present), 0, "eht_op", 0, 9, 9, SigIeeht_op, {0, 0, 0, 0, 0},
 	0, DOT11F_EID_EHT_OP, 254, 0, },
+	{ offsetof(tDot11fProbeResponse, max_chan_switch_time),
+	offsetof(tDot11fIEmax_chan_switch_time, present), 0,
+	"max_chan_switch_time", 0, 5, 5, SigIemax_chan_switch_time,
+	{0, 0, 0, 0, 0}, 0, DOT11F_EID_MAX_CHAN_SWITCH_TIME, 52, 0, },
 	{0, 0, 0, NULL, 0, 0, 0, 0, {0, 0, 0, 0, 0}, 0, 0xff, 0, },};
 
 uint32_t dot11f_unpack_probe_response(tpAniSirGlobal pCtx,
@@ -15260,6 +15300,16 @@ static uint32_t unpack_core(tpAniSirGlobal pCtx,
 						    countOffset),
 						    append_ie);
 					break;
+				case SigIemax_chan_switch_time:
+					status |=
+						dot11f_unpack_ie_max_chan_switch_time(
+						    pCtx, pBufRemaining, len,
+						    (tDot11fIEmax_chan_switch_time *)
+						    (pFrm + pIe->offset +
+						    sizeof(tDot11fIEmax_chan_switch_time) *
+						    countOffset),
+						    append_ie);
+					break;
 				case SigIemu_edca_param_set:
 					status |=
 						dot11f_unpack_ie_mu_edca_param_set(
@@ -18550,6 +18600,13 @@ static uint32_t get_packed_size_core(tpAniSirGlobal pCtx,
 					  (pFrm + pIe->offset + offset * i))->
 					  present;
 					break;
+				case SigIemax_chan_switch_time:
+					offset = sizeof(tDot11fIEmax_chan_switch_time);
+					byteCount = 3;
+					pIePresent = ((tDot11fIEmax_chan_switch_time *)
+					  (pFrm + pIe->offset + offset * i))->
+					  present;
+					break;
 				case SigIemu_edca_param_set:
 					offset = sizeof(tDot11fIEmu_edca_param_set);
 					byteCount = 13;
@@ -28214,6 +28271,37 @@ uint32_t dot11f_pack_ie_ht2040_bss_intolerant_report(tpAniSirGlobal pCtx,
 	return DOT11F_PARSE_SUCCESS;
 } /* End dot11f_pack_ie_ht2040_bss_intolerant_report. */
 
+uint32_t dot11f_pack_ie_max_chan_switch_time(tpAniSirGlobal pCtx,
+					     tDot11fIEmax_chan_switch_time *pSrc,
+					     uint8_t *pBuf,
+					     uint32_t nBuf,
+					     uint32_t *pnConsumed)
+{
+	uint8_t *pIeLen = 0;
+	uint32_t nConsumedOnEntry = *pnConsumed;
+	uint32_t nNeeded = 0U;
+	nNeeded  += 3;
+	while (pSrc->present) {
+		if (nNeeded > nBuf)
+			return DOT11F_BUFFER_OVERFLOW;
+		*pBuf = 255;
+		++pBuf; ++(*pnConsumed);
+		pIeLen = pBuf;
+		++pBuf; ++(*pnConsumed);
+		*pBuf = 52;
+		++pBuf; ++(*pnConsumed);
+		DOT11F_MEMCPY(pCtx, pBuf, pSrc->switch_time, 3);
+		*pnConsumed += 3;
+		/* fieldsEndFlag = 1 */
+		break;
+	}
+	(void)pCtx;
+	if (pIeLen) {
+		*pIeLen = *pnConsumed - nConsumedOnEntry - 2;
+	}
+	return DOT11F_PARSE_SUCCESS;
+} /* End dot11f_pack_ie_max_chan_switch_time. */
+
 uint32_t dot11f_pack_ie_mu_edca_param_set(tpAniSirGlobal pCtx,
 					  tDot11fIEmu_edca_param_set *pSrc,
 					  uint8_t *pBuf,
@@ -30843,6 +30931,14 @@ static uint32_t pack_core(tpAniSirGlobal pCtx,
 				sizeof(tDot11fIEht2040_bss_intolerant_report) * i),
 				pBufRemaining, nBufRemaining, &len);
 			break;
+			case SigIemax_chan_switch_time:
+			status |=
+				dot11f_pack_ie_max_chan_switch_time(
+				pCtx, (tDot11fIEmax_chan_switch_time *)
+				(pSrc + pIe->offset +
+				sizeof(tDot11fIEmax_chan_switch_time) * i),
+				pBufRemaining, nBufRemaining, &len);
+			break;
 			case SigIemu_edca_param_set:
 			status |=
 				dot11f_pack_ie_mu_edca_param_set(