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Configurable MTU for FIB test #946

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Merged
lguohan merged 1 commit into from
Jun 11, 2019
Merged

Configurable MTU for FIB test #946

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5 changes: 5 additions & 0 deletions ansible/roles/test/files/ptftests/fib_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,7 @@ def setUp(self):
self.dataplane = ptf.dataplane_instance
self.fib = fib.Fib(self.test_params['fib_info'])
self.router_mac = self.test_params['router_mac']
self.pktlen = self.test_params['testbed_mtu']

self.test_ipv4 = self.test_params.get('ipv4', True)
self.test_ipv6 = self.test_params.get('ipv6', True)
Expand Down Expand Up @@ -173,6 +174,7 @@ def check_ipv4_route(self, src_port, dst_ip_addr, dst_port_list):
src_mac = self.dataplane.get_mac(0, 0)

pkt = simple_tcp_packet(
pktlen=self.pktlen,
eth_dst=self.router_mac,
eth_src=src_mac,
ip_src=ip_src,
Expand All @@ -181,6 +183,7 @@ def check_ipv4_route(self, src_port, dst_ip_addr, dst_port_list):
tcp_dport=dport,
ip_ttl=64)
exp_pkt = simple_tcp_packet(
self.pktlen,
eth_src=self.router_mac,
ip_src=ip_src,
ip_dst=ip_dst,
Expand Down Expand Up @@ -211,6 +214,7 @@ def check_ipv6_route(self, src_port, dst_ip_addr, dst_port_list):
src_mac = self.dataplane.get_mac(0, 0)

pkt = simple_tcpv6_packet(
pktlen=self.pktlen,
eth_dst=self.router_mac,
eth_src=src_mac,
ipv6_dst=ip_dst,
Expand All @@ -219,6 +223,7 @@ def check_ipv6_route(self, src_port, dst_ip_addr, dst_port_list):
tcp_dport=dport,
ipv6_hlim=64)
exp_pkt = simple_tcpv6_packet(
pktlen=self.pktlen,
eth_src=self.router_mac,
ipv6_dst=ip_dst,
ipv6_src=ip_src,
Expand Down
6 changes: 5 additions & 1 deletion ansible/roles/test/tasks/simple-fib.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,9 @@

- debug : msg="Start FIB Test"

- set_fact: mtu=9114
when: mtu is not defined

- name: "Start PTF runner"
include: ptf_runner.yml
vars:
Expand All @@ -20,4 +23,5 @@
- fib_info='/root/fib_info.txt'
- ipv4={{ipv4}}
- ipv6={{ipv6}}
ptf_extra_options: "--relax --debug info --log-file /tmp/fib_test.FibTest.ipv4.{{ipv4}}.ipv6.{{ipv6}}.{{lookup('pipe','date +%Y-%m-%d-%H:%M:%S')}}.log "
- testbed_mtu={{mtu}}
ptf_extra_options: "--relax --debug info --log-file /tmp/fib_test.FibTest.ipv4.{{ipv4}}.ipv6.{{ipv6}}.{{lookup('pipe','date +%Y-%m-%d-%H:%M:%S')}}.log --socket-recv-size 16384"