Use pointers rather than directly embedding structures
Use pointers rather than directly embedding structures

Change-Id: Ied10a0832e978bc2e50bb7a32dbf826f626e92ba

JioCloud/contrail-generateDS,varunarya10/contrail-generateDS,JioCloud/contrail-generateDS,JioCloud/contrail-generateDS,JioCloud/contrail-generateDS,varunarya10/contrail-generateDS,JioCloud/contrail-generateDS,varunarya10/contrail-generateDS,vpramo/contrail-generateDS,vpramo/contrail-generateDS,varunarya10/contrail-generateDS,vpramo/contrail-generateDS,vpramo/contrail-generateDS,varunarya10/contrail-generateDS,vpramo/contrail-generateDS