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"""
Simple PTF test for super_vlan
"""
######### STANDARD MODULE IMPORTS ########
import unittest
import logging
import grpc
import pdb
######### PTF modules for BFRuntime Client Library APIs #######
import ptf
from ptf.testutils import *
from bfruntime_client_base_tests import BfRuntimeTest
import bfrt_grpc.bfruntime_pb2 as bfruntime_pb2
import bfrt_grpc.client as gc
########## Basic Initialization ############
class BaseProgramTest(BfRuntimeTest):
def setUp(self):
self.client_id = 0
self.p4_name = "bloom_filter"
self.dev = 0
self.dev_tgt = gc.Target(self.dev, pipe_id=0xFFFF)
print("\n")
print("Test Setup")
print("==========")
BfRuntimeTest.setUp(self, self.client_id, self.p4_name)
self.bfrt_info = self.interface.bfrt_info_get(self.p4_name)
print(" Connected to Device: {}, Program: {}, ClientId: {}".format(
self.dev, self.p4_name, self.client_id))
# Since this class is not a test per se, we can use the setup method
# for common setup. For example, we can have our tables and annotations
# ready
self.ipv4_host = self.bfrt_info.table_get("MyIngress.ipv4_host")
self.ipv4_host.info.key_field_annotation_add(
"hdr.ipv4.dst_addr", "ipv4")
self.tables = [ self.ipv4_host ]
# Create a list of all ports available on the device
self.swports = []
for (device, port, ifname) in ptf.config['interfaces']:
self.swports.append(port)
self.swports.sort()
# Optional, but highly recommended
self.cleanUp()
# Use Cleanup Method to clear the tables before and after the test starts
# (the latter is done as a part of tearDown()
def cleanUp(self):
print("\n")
print("Table Cleanup:")
print("==============")
try:
for t in self.tables:
print(" Clearing Table {}".format(t.info.name_get()))
keys = []
for (d, k) in t.entry_get(self.dev_tgt):
if k is not None:
keys.append(k)
t.entry_del(self.dev_tgt, keys)
# Not all tables support default entry
try:
t.default_entry_reset(self.dev_tgt)
except:
pass
except Exception as e:
print("Error cleaning up: {}".format(e))
# Use tearDown() method to return the DUT to the initial state by cleaning
# all the configuration and clearing up the connection
def tearDown(self):
print("\n")
print("Test TearDown:")
print("==============")
self.cleanUp()
# Call the Parent tearDown
BfRuntimeTest.tearDown(self)
#
# Individual tests can now be subclassed from BaseProgramTest
#
############################################################################
################# I N D I V I D U A L T E S T S #########################
############################################################################
class insertBloomF(BaseProgramTest):
def runTest(self):
ingress_port = test_param_get("ingress_port", 0)
ipv4_dst = test_param_get("ipv4_dst", "192.168.1.2")
dst_addr = test_param_get("dst_addr", "00:00:02:00:00:02")
egress_port = test_param_get("egress_port", 64)
ipv4_src = test_param_get("ipv4_dst", "10.11.12.13")
print("\n")
print("Test Run")
print("========")
#
# Program an entry in ipv4_host: ipv4_dst --> set_nexthop(nexthop_id)
#
#
# Send a test packet
#
print(" Sending packet with IPv4 DST ADDR={} into port {}"
.format(ipv4_dst, ingress_port))
pkt = simple_tcp_packet(eth_dst=dst_addr,
eth_src='00:00:02:00:00:01',
ip_dst=ipv4_dst,
ip_src=ipv4_src,
ip_id=101,
ip_ttl=64,
ip_ihl=5,
tcp_sport=1234,
tcp_dport=123,
tcp_flags="S")
send_packet(self, ingress_port, pkt)
#
# Wait for the egress packet and verify it
#
print(" Expecting the packet to be forwarded to port {}"
.format(egress_port))
verify_packet(self, pkt, egress_port)
print(" Packet received of port {}".format(egress_port))
class hitBloomF(BaseProgramTest):
def runTest(self):
ingress_port = test_param_get("ingress_port", 0)
ipv4_dst = test_param_get("ipv4_dst", "192.168.1.2")
dst_addr = test_param_get("dst_addr", "00:00:02:00:00:02")
egress_port = test_param_get("egress_port", 64)
ipv4_src = test_param_get("ipv4_dst", "10.11.12.13")
print("\n")
print("Test Run")
print("========")
#
# Program an entry in ipv4_host: ipv4_dst --> set_nexthop(nexthop_id)
#
#
# Send a test packet
#
print(" Sending packet with IPv4 DST ADDR={} into port {}"
.format(ipv4_dst, ingress_port))
pkt = simple_tcp_packet(eth_dst=dst_addr,
eth_src='00:00:02:00:00:01',
ip_dst=ipv4_dst,
ip_src=ipv4_src,
ip_id=101,
ip_ttl=64,
ip_ihl=5,
tcp_sport=1234,
tcp_dport=123,
tcp_flags="FA")
send_packet(self, ingress_port, pkt)
#
# Wait for the egress packet and verify it
#
print(" Expecting the packet to be forwarded to port {}"
.format(egress_port))
print(" Packet received of port {}".format(egress_port))
class NhitBloomF(BaseProgramTest):
def runTest(self):
ingress_port = test_param_get("ingress_port", 0)
ipv4_dst = test_param_get("ipv4_dst", "192.168.1.2")
dst_addr = test_param_get("dst_addr", "00:00:02:00:00:02")
egress_port = test_param_get("egress_port", 64)
ipv4_src = test_param_get("ipv4_dst", "101.11.12.13")
print("\n")
print("Test Run")
print("========")
#
# Program an entry in ipv4_host: ipv4_dst --> set_nexthop(nexthop_id)
#
#
# Send a test packet
#
print(" Sending packet with IPv4 DST ADDR={} into port {}"
.format(ipv4_dst, ingress_port))
pkt = simple_tcp_packet(eth_dst=dst_addr,
eth_src='00:00:02:00:00:01',
ip_dst=ipv4_dst,
ip_src=ipv4_src,
ip_id=101,
ip_ttl=64,
ip_ihl=5,
tcp_sport=12,
tcp_dport=123,
tcp_flags="FA")
send_packet(self, ingress_port, pkt)
#
# Wait for the egress packet and verify it
#
print(" Expecting the packet to be forwarded to port {}"
.format(egress_port))
print(" Packet received of port {}".format(egress_port))
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