qcacld-3.0: Fix issue in IBSS Nss configuration

qcacld-2.0 to qcacld-3.0 propagation

Populate the per band vdev nss values of IBSS in add bss
parameters since the IBSS vdev is created as part of IBSS
add bss
Update the INI with per band chain mask and Nss parameters

Change-Id: Ie87f11aaa7166940296af0dcee3d7a32942e3779
CRs-Fixed: 882283

config/WCNSS_qcom_cfg.ini

@@ -335,6 +335,21 @@ gEnable2x2=1
 gVhtRxMCS2x2=2
 gVhtTxMCS2x2=2
 
+# NSS cfg bit definition.
+# STA          BIT[0:1]
+# SAP          BIT[2:3]
+# P2P_GO       BIT[4:5]
+# P2P_CLIENT   BIT[6:7]
+# IBSS         BIT[8:9]
+# TDLS         BIT[10:11]
+# P2P_DEVICE   BIT[12:13]
+# OCB          BIT[14:15]
+# Valid values are 1 or 2 for each two bit configuration.
+# if 2-bit value is set to 1 then the corresponidng vdev comes up in 1x1 mode
+# in the band, if set to 2 then that vdev comes up in 2x2 mode in that band.
+gVdevTypeNss_2g=43690
+gVdevTypeNss_5g=43690
+
 # Set txchainmask and rxchainmask
 # These parameters are used only if gEnable2x2 is 0
 # Valid values are 1,2

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

@@ -693,6 +693,10 @@ lim_mlm_add_bss(tpAniSirGlobal mac_ctx,
 
 	addbss_param->dot11_mode = session->dot11mode;
 	addbss_param->nss = session->nss;
+	if (QDF_IBSS_MODE == addbss_param->halPersona) {
+		addbss_param->nss_2g = mac_ctx->vdev_type_nss_2g.ibss;
+		addbss_param->nss_5g = mac_ctx->vdev_type_nss_5g.ibss;
+	}
 	lim_log(mac_ctx, LOG2, FL("dot11_mode:%d nss value:%d"),
 			addbss_param->dot11_mode, addbss_param->nss);