diff options
| -rw-r--r-- | scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_std.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_std.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_std.py index c4cb5d01..d582b499 100644 --- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_std.py +++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_std.py @@ -13,21 +13,30 @@ def stl_map_ports (client, ports = None): # generate streams base_pkt = CScapyTRexPktBuilder(pkt = Ether()/IP()) - + + # send something initial to calm down switches with arps etc. + stream = STLStream(packet = base_pkt, + mode = STLTXSingleBurst(pps = 100000, total_pkts = 1)) + client.add_streams(stream, ports) + + client.start(ports, mult = "50%") + client.wait_on_traffic(ports) + client.reset(ports) + tx_pkts = {} pkts = 1 for port in ports: tx_pkts[pkts] = port stream = STLStream(packet = base_pkt, - mode = STLTXSingleBurst(pps = 100000, total_pkts = pkts)) + mode = STLTXSingleBurst(pps = 100000, total_pkts = pkts * 3)) client.add_streams(stream, [port]) - pkts = pkts * 2 + pkts *= 2 # inject client.clear_stats() - client.start(ports, mult = "1mpps") + client.start(ports, mult = "50%") client.wait_on_traffic(ports) stats = client.get_stats() @@ -40,7 +49,7 @@ def stl_map_ports (client, ports = None): # actual mapping for port in ports: - ipackets = stats[port]["ipackets"] + ipackets = int(round(stats[port]["ipackets"] / 3.0)) # majority out of 3 to clean random noises table['map'][port] = None for pkts in tx_pkts.keys(): |