def set_dst_ip4(self, dst_ip4):
""" set destination ipv4 address fields """
dst_ips = dst_ip4.split('-')
min_value = dst_ips[0]
max_value = dst_ips[1] if len(dst_ips) == 2 else dst_ips[0]
if len(dst_ips) == 1:
dst_ip4 = min_value
self._set_ip_fields(dst=dst_ip4)
else:
stl_vm_flow_var = STLVmFlowVar(name="dst_ip4",
min_value=min_value,
max_value=max_value,
size=4,
op='random',
step=1)
self.vm_flow_vars.append(stl_vm_flow_var)
stl_vm_wr_flow_var = STLVmWrFlowVar(fv_name='dst_ip4',
pkt_offset='IP.dst')
self.vm_flow_vars.append(stl_vm_wr_flow_var)
stl_vm_fix_ipv4 = STLVmFixIpv4(offset="IP")
self.vm_flow_vars.append(stl_vm_fix_ipv4)
def set_src_ip4(self, src_ip4):
""" set source ipv4 address fields """
src_ips = src_ip4.split('-')
min_value = src_ips[0]
max_value = src_ips[1] if len(src_ips) == 2 else src_ips[0]
if len(src_ips) == 1:
src_ip4 = min_value
self._set_ip_fields(src=src_ip4)
else:
stl_vm_flow_var = STLVmFlowVar(name="ip4_src",
min_value=min_value,
max_value=max_value,
size=4,
op='random',
step=1)
self.vm_flow_vars.append(stl_vm_flow_var)
stl_vm_wr_flow_var = STLVmWrFlowVar(fv_name='ip4_src',
pkt_offset='IP.src')
self.vm_flow_vars.append(stl_vm_wr_flow_var)
stl_vm_fix_ipv4 = STLVmFixIpv4(offset="IP")
self.vm_flow_vars.append(stl_vm_fix_ipv4)