diff options
| -rw-r--r-- | yardstick/network_services/traffic_profile/traffic_profile.py | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/yardstick/network_services/traffic_profile/traffic_profile.py b/yardstick/network_services/traffic_profile/traffic_profile.py index 3feb92bb6..2f97945c0 100644 --- a/yardstick/network_services/traffic_profile/traffic_profile.py +++ b/yardstick/network_services/traffic_profile/traffic_profile.py @@ -19,6 +19,7 @@ import socket import logging from random import SystemRandom import six +import ipaddress from yardstick.network_services.traffic_profile.base import TrafficProfile from trex_stl_lib.trex_stl_client import STLStream @@ -44,6 +45,8 @@ SRC_PORT = 'sport' DST_PORT = 'dport' TYPE_OF_SERVICE = 'tos' +LOG = logging.getLogger(__name__) + class TrexProfile(TrafficProfile): """ This class handles Trex Traffic profile generation and execution """ @@ -66,7 +69,7 @@ class TrexProfile(TrafficProfile): return f def _ethernet_range_action_partial(self, direction, _): - def partial(min_value, max_value): + def partial(min_value, max_value, count): stl_vm_flow_var = STLVmFlowVar(name="mac_{}".format(direction), min_value=1, max_value=30, @@ -80,7 +83,15 @@ class TrexProfile(TrafficProfile): return partial def _ip_range_action_partial(self, direction, count=1): - def partial(min_value, max_value): + def partial(min_value, max_value, count): + ip1 = int(ipaddress.IPv4Address(min_value)) + ip2 = int(ipaddress.IPv4Address(max_value)) + actual_count = (ip2 - ip1) + if not actual_count: + count = 1 + elif actual_count < int(count): + count = actual_count + stl_vm_flow_var = STLVmFlowVarRepeatableRandom(name="ip4_{}".format(direction), min_value=min_value, max_value=max_value, @@ -96,7 +107,7 @@ class TrexProfile(TrafficProfile): return partial def _ip6_range_action_partial(self, direction, _): - def partial(min_value, max_value): + def partial(min_value, max_value, count): min_value, max_value = self._get_start_end_ipv6(min_value, max_value) stl_vm_flow_var = STLVmFlowVar(name="ip6_{}".format(direction), min_value=min_value, @@ -112,7 +123,7 @@ class TrexProfile(TrafficProfile): return partial def _dscp_range_action_partial(self, *_): - def partial(min_value, max_value): + def partial(min_value, max_value, count): stl_vm_flow_var = STLVmFlowVar(name="dscp", min_value=min_value, max_value=max_value, @@ -125,7 +136,13 @@ class TrexProfile(TrafficProfile): self.vm_flow_vars.append(stl_vm_wr_flow_var) def _udp_range_action_partial(self, field, count=1): - def partial(min_value, max_value): + def partial(min_value, max_value, count): + actual_count = int(max_value) - int(min_value) + if not actual_count: + count = 1 + elif int(count) > actual_count: + count = actual_count + stl_vm_flow_var = STLVmFlowVarRepeatableRandom(name="port_{}".format(field), min_value=min_value, max_value=max_value, @@ -205,13 +222,14 @@ class TrexProfile(TrafficProfile): except StopIteration: single_action(min_value) else: - range_action(min_value=min_value, max_value=max_value) + range_action(min_value=min_value, max_value=max_value, count=count) def _set_proto_addr(self, protocol, field, address, count=1): single_action, range_action, to_int = self._map_proto_actions[protocol] self._call_on_range(address, single_action(field), range_action(field, count), + count=count, to_int=to_int, ) |