1 files changed, 193 insertions, 0 deletions
diff --git a/scripts/automation/regression/hltapi_playground.py b/scripts/automation/regression/hltapi_playground.py
new file mode 100755
index 00000000..b790fe25
--- /dev/null
+++ b/scripts/automation/regression/hltapi_playground.py
@@ -0,0 +1,193 @@
+#!/router/bin/python
+
+import outer_packages
+#from trex_stl_lib.trex_stl_hltapi import CTRexHltApi, CStreamsPerPort
+from trex_stl_lib.trex_stl_hltapi import *
+import traceback
+import sys, time
+from pprint import pprint
+import argparse
+
+def error(err = None):
+    if not err:
+        raise Exception('Unknown exception, look traceback')
+    if type(err) is str and not err.startswith('[ERR]'):
+        err = '[ERR] ' + err
+    print err
+    sys.exit(1)
+
+def check_res(res):
+    if res['status'] == 0:
+        error('Encountered error:\n%s' % res['log'])
+    return res
+
+def print_brief_stats(res):
+    title_str = ' '*3
+    tx_str = 'TX:'
+    rx_str = 'RX:'
+    for port_id, stat in res.iteritems():
+        if type(port_id) is not int:
+            continue
+        title_str += ' '*10 + 'Port%s' % port_id
+        tx_str    += '%15s' % res[port_id]['aggregate']['tx']['total_pkts']
+        rx_str    += '%15s' % res[port_id]['aggregate']['rx']['total_pkts']
+    print(title_str)
+    print(tx_str)
+    print(rx_str)
+
+def wait_with_progress(seconds):
+    for i in range(0, seconds):
+        time.sleep(1)
+        sys.stdout.write('.')
+        sys.stdout.flush()
+    print('')
+
+if __name__ == "__main__":
+    try:
+        parser = argparse.ArgumentParser(description='Example of using stateless TRex via HLT API.', formatter_class=argparse.RawTextHelpFormatter)
+        parser.add_argument('-v', dest = 'verbose', default = 0, help='Stateless API verbosity:\n0: No prints\n1: Commands and their status\n2: Same as 1 + ZMQ in&out')
+        parser.add_argument('--device', dest = 'device', default = 'localhost', help='Address of TRex server')
+        args = parser.parse_args()
+        hlt_client = CTRexHltApi(verbose = int(args.verbose))
+
+        print('Connecting to %s...' % args.device)
+        res = check_res(hlt_client.connect(device = args.device, port_list = [0, 1], username = 'danklei', break_locks = True, reset = True))
+        port_handle = res['port_handle']
+        print('Connected, got port handles %s' % port_handle)
+        ports_streams_dict = CStreamsPerPort()
+        print hlt_client.traffic_control(action = 'poll')
+
+        print hlt_client.traffic_config(mode = 'create', l2_encap = 'ethernet_ii_vlan', rate_pps = 1,
+                                        l3_protocol = 'ipv4',
+                                        #length_mode = 'imix', l3_length = 200,
+                                        ipv6_dst_mode = 'decrement', ipv6_dst_count = 300, ipv6_dst_addr = 'fe80:0:0:0:0:0:0:000f',
+                                        port_handle = port_handle, port_handle2 = port_handle[1],
+                                        #save_to_yaml = '/tmp/d1.yaml',
+                                        #stream_id = 1,
+                                        )
+        print hlt_client.traffic_control(action = 'poll')
+        print hlt_client.traffic_control(action = 'run')
+        print hlt_client.traffic_control(action = 'poll')
+        wait_with_progress(2)
+        print hlt_client.traffic_control(action = 'poll')
+        print hlt_client.traffic_control(action = 'stop')
+        print hlt_client.traffic_control(action = 'poll')
+        print hlt_client.traffic_stats(mode = 'aggregate')
+        print hlt_client.traffic_control(action = 'clear_stats')
+        wait_with_progress(1)
+        print hlt_client.traffic_stats(mode = 'aggregate')
+        
+        wait_with_progress(1)
+        print hlt_client.traffic_stats(mode = 'aggregate')
+        wait_with_progress(1)
+        print hlt_client.traffic_stats(mode = 'aggregate')
+        wait_with_progress(1)
+        print hlt_client.traffic_stats(mode = 'aggregate')
+        #print res
+        #print hlt_client._streams_history
+        #print hlt_client.trex_client._STLClient__get_all_streams(port_id = port_handle[0])
+        #print hlt_client.trex_client._STLClient__get_all_streams(port_id = port_handle[1])
+        #ports_streams_dict.add_streams_from_res(res)
+        sys.exit(0)
+        res = check_res(hlt_client.traffic_config(mode = 'create', l2_encap = 'ethernet_ii_vlan', rate_pps = 1, 
+                                                  port_handle = port_handle[0], port_handle2 = port_handle[1], save_to_yaml = '/tmp/d1.yaml',
+                                                  l4_protocol = 'udp',
+                                                  #udp_src_port_mode = 'decrement',
+                                                  #udp_src_port_count = 10, udp_src_port = 5,
+                                                  ))
+        ports_streams_dict.add_streams_from_res(res)
+        sys.exit(0)
+        #print ports_streams_dict
+        #print hlt_client.trex_client._STLClient__get_all_streams(port_id = port_handle[0])
+        res = check_res(hlt_client.traffic_config(mode = 'modify', port_handle = port_handle[0], stream_id = ports_streams_dict[0][0],
+                                                  mac_src = '1-2-3:4:5:6', l4_protocol = 'udp', save_to_yaml = '/tmp/d2.yaml'))
+        #print hlt_client.trex_client._STLClient__get_all_streams(port_id = port_handle[0])
+        #print hlt_client._streams_history
+        res = check_res(hlt_client.traffic_config(mode = 'modify', port_handle = port_handle[0], stream_id = ports_streams_dict[0][0],
+                                                  mac_dst = '{ 7 7 7-7:7:7}', save_to_yaml = '/tmp/d3.yaml'))
+        #print hlt_client.trex_client._STLClient__get_all_streams(port_id = port_handle[0])
+        check_res(hlt_client.traffic_config(mode = 'reset', port_handle = port_handle))
+
+        res = check_res(hlt_client.traffic_config(mode = 'create', bidirectional = True, length_mode = 'fixed',
+                                                  port_handle = port_handle[0], port_handle2 = port_handle[1],
+                                                  transmit_mode = 'single_burst', pkts_per_burst = 100, rate_pps = 100,
+                                                  mac_src = '1-2-3-4-5-6',
+                                                  mac_dst = '6:5:4:4:5:6',
+                                                  save_to_yaml = '/tmp/imix.yaml'))
+        ports_streams_dict.add_streams_from_res(res)
+
+        print('Create single_burst 100 packets rate_pps=100 on port 0')
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[0], transmit_mode = 'single_burst',
+                                                  pkts_per_burst = 100, rate_pps = 100))
+        ports_streams_dict.add_streams_from_res(res)
+
+        # playground - creating various streams on port 1
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[1], save_to_yaml = '/tmp/hlt2.yaml',
+                        tcp_src_port_mode = 'decrement',
+                        tcp_src_port_count = 10, tcp_dst_port_count = 10, tcp_dst_port_mode = 'random'))
+        ports_streams_dict.add_streams_from_res(res)
+
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[1], save_to_yaml = '/tmp/hlt3.yaml',
+                        l4_protocol = 'udp',
+                        udp_src_port_mode = 'decrement',
+                        udp_src_port_count = 10, udp_dst_port_count = 10, udp_dst_port_mode = 'random'))
+        ports_streams_dict.add_streams_from_res(res)
+
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[1], save_to_yaml = '/tmp/hlt4.yaml',
+                        length_mode = 'increment',
+                        #ip_src_addr = '192.168.1.1', ip_src_mode = 'increment', ip_src_count = 5,
+                        ip_dst_addr = '5.5.5.5', ip_dst_mode = 'random', ip_dst_count = 2))
+        ports_streams_dict.add_streams_from_res(res)
+
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[1], save_to_yaml = '/tmp/hlt5.yaml',
+                        length_mode = 'decrement', frame_size_min = 100, frame_size_max = 3000,
+                        #ip_src_addr = '192.168.1.1', ip_src_mode = 'increment', ip_src_count = 5,
+                        #ip_dst_addr = '5.5.5.5', ip_dst_mode = 'random', ip_dst_count = 2
+                        ))
+        ports_streams_dict.add_streams_from_res(res)
+
+        # remove the playground
+        check_res(hlt_client.traffic_config(mode = 'reset', port_handle = port_handle[1]))
+
+        print('Create continuous stream for port 1, rate_pps = 1')
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[1], save_to_yaml = '/tmp/hlt1.yaml',
+                        #length_mode = 'increment', l3_length_min = 200,
+                        ip_src_addr = '192.168.1.1', ip_src_mode = 'increment', ip_src_count = 5,
+                        ip_dst_addr = '5.5.5.5', ip_dst_mode = 'random', ip_dst_count = 2))
+        
+        check_res(hlt_client.traffic_control(action = 'run', port_handle = port_handle))
+        wait_with_progress(1)
+        print('Sample after 1 seconds (only packets count)')
+        res = check_res(hlt_client.traffic_stats(mode = 'all', port_handle = port_handle))
+        print_brief_stats(res)
+        print ''
+
+        print('Port 0 has finished the burst, put continuous instead with rate 1000. No stopping of other ports.')
+        check_res(hlt_client.traffic_control(action = 'stop', port_handle = port_handle[0]))
+        check_res(hlt_client.traffic_config(mode = 'reset', port_handle = port_handle[0]))
+        res = check_res(hlt_client.traffic_config(mode = 'create', port_handle = port_handle[0], rate_pps = 1000))
+        ports_streams_dict.add_streams_from_res(res)
+        check_res(hlt_client.traffic_control(action = 'run', port_handle = port_handle[0]))
+        wait_with_progress(5)
+        print('Sample after another 5 seconds (only packets count)')
+        res = check_res(hlt_client.traffic_stats(mode = 'aggregate', port_handle = port_handle))
+        print_brief_stats(res)
+        print ''
+
+        print('Stop traffic at port 1')
+        res = check_res(hlt_client.traffic_control(action = 'stop', port_handle = port_handle[1]))
+        wait_with_progress(5)
+        print('Sample after another %s seconds (only packets count)' % 5)
+        res = check_res(hlt_client.traffic_stats(mode = 'aggregate', port_handle = port_handle))
+        print_brief_stats(res)
+        print ''
+        print('Full HLT stats:')
+        pprint(res)
+
+        check_res(hlt_client.cleanup_session())
+    except Exception as e:
+        print(traceback.print_exc())
+        print(e)
+        raise
+    finally:
+        print('Done.')