Skip to content

[action] [PR:18012] added a retry of sending traffic in ptf test_fib in case packet wasn't correctly sent to the DUT #641

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mssonicbld merged 1 commit into from
Aug 11, 2025
Merged

[action] [PR:18012] added a retry of sending traffic in ptf test_fib in case packet wasn't correctly sent to the DUT #641

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
33 changes: 29 additions & 4 deletions ansible/roles/test/files/ptftests/fib_test.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -385,8 +385,20 @@ def check_ipv4_route(self, src_port, dst_ip_addr, dst_port_lists):

dst_ports = list(itertools.chain(*dst_port_lists))
if self.pkt_action == self.ACTION_FWD:
rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)
try:
rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)
except AssertionError:
logging.warning("Traffic wasn't sent successfully, trying again")
send_packet(self, src_port, pkt, count=5)

logging.info('Sent Ether(src={}, dst={})/IP(src={}, dst={})/TCP(sport={}, dport={}) on port {}'
.format(pkt.src, pkt.dst, pkt['IP'].src, pkt['IP'].dst, sport, dport, src_port))
logging.info('Expect Ether(src={}, dst={})/IP(src={}, dst={})/TCP(sport={}, dport={})'
.format('any', 'any', ip_src, ip_dst, sport, dport))

rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)
rcvd_port = dst_ports[rcvd_port_index]
len_rcvd_pkt = len(rcvd_pkt)
logging.info('Recieved packet at port {} and packet is {} bytes'.format(
Expand Down Expand Up @@ -480,8 +492,21 @@ def check_ipv6_route(self, src_port, dst_ip_addr, dst_port_lists):

dst_ports = list(itertools.chain(*dst_port_lists))
if self.pkt_action == self.ACTION_FWD:
rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)
try:
rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)
except AssertionError:
logging.warning("Traffic wasn't sent successfully, trying again")
send_packet(self, src_port, pkt, count=5)

logging.info('Sent Ether(src={}, dst={})/IPv6(src={}, dst={})/TCP(sport={}, dport={}) on port {}'
.format(pkt.src, pkt.dst, pkt['IPv6'].src, pkt['IPv6'].dst, sport, dport, src_port))
logging.info('Expect Ether(src={}, dst={})/IPv6(src={}, dst={})/TCP(sport={}, dport={})'
.format('any', 'any', ip_src, ip_dst, sport, dport))

rcvd_port_index, rcvd_pkt = verify_packet_any_port(
self, masked_exp_pkt, dst_ports, timeout=1)

rcvd_port = dst_ports[rcvd_port_index]
len_rcvd_pkt = len(rcvd_pkt)
logging.info('Recieved packet at port {} and packet is {} bytes'.format(
Expand Down
Loading