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from trex_stl_lib.trex_stl_hltapi import STLHltStream
class STLS1(object):
'''
Example number 4 of using HLTAPI from David
Creates Eth/802.1Q/802.1Q/IP/TCP stream with complex VM:
The first vlan_id will be incremented, second const.
MAC src, IP src, IP dst will have <mac_src_count> number of incremental values
MAC dst will have <mac_dst_count> number of incremental values
'''
def get_streams (self, direction = 0):
mac_dst_count = 10
mac_src_count = 10
pkts_per_burst = 10
intf_traffic_dst_ip = '48.0.0.1'
intf_traffic_src_ip = '16.0.0.1'
stream = STLHltStream(
#enable_auto_detect_instrumentation = 1, # not supported yet
ip_dst_addr = intf_traffic_dst_ip,
ip_dst_count = mac_src_count,
ip_dst_mode = 'increment',
ip_dst_step = '0.0.1.0',
ip_src_addr = intf_traffic_src_ip,
ip_src_count = mac_src_count,
ip_src_mode = 'increment',
ip_src_step = '0.0.1.0',
l3_protocol = 'ipv4',
mac_dst_count = mac_dst_count,
#mac_dst_mode = 'discovery', # not supported yet
mac_dst_mode = 'increment',
mac_dst_step = 1,
mac_src_count = mac_src_count,
mac_src_mode = 'increment',
mac_src_step = 1,
pkts_per_burst = pkts_per_burst,
transmit_mode = 'continuous',
vlan_id = '50 50',
vlan_id_count = '2 2',
vlan_id_mode = 'increment fixed',
vlan_id_step = '1 1',
#vlan_protocol_tag_id = '{8100 8100}',
direction = direction,
)
#print stream.dump_to_profile()
#stream.dump_to_profile('stl/hlt/hlt_david4_gen.py')
return stream
# dynamic load used for trex console or simulator
def register():
return STLS1()
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