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from trex_stl_lib.trex_stl_hltapi import STLHltStream
class STLS1(object):
'''
Creating 4 streams Eth/IP/UDP with different size and rate (smallest with highest rate)
Each stream will get rate_pps * his ratio / sum of ratios
'''
def create_streams (self, direction = 0):
return STLHltStream(length_mode = 'imix', rate_pps = 2,
l3_imix1_size = 60, l3_imix1_ratio = 4,
l3_imix2_size = 400, l3_imix2_ratio = 3,
l3_imix3_size = 2000, l3_imix3_ratio = 2,
l3_imix4_size = 8000, l3_imix4_ratio = 1,
l3_protocol = 'ipv4',
l4_protocol = 'udp', direction = direction,
)
def get_streams (self, direction = 0):
return self.create_streams(direction)
# dynamic load - used for trex console or simulator
def register():
return STLS1()
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