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[202205][multi-asic] Fix the issue where if dest port is not specified in ACL rule than caclmgrd gets exception (#12577)

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Why I did it
Creating this PR to take changes from sonic-net/sonic-host-services#21
This commit is contained in:
SuvarnaMeenakshi 2022-11-03 11:38:31 -07:00 committed by Qi Luo
parent 8f80dc3a1b
commit 2abb9e1c46
3 changed files with 64 additions and 21 deletions
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1
src/sonic-host-services/scripts/caclmgrd
View File

@ -300,6 +300,7 @@ class ControlPlaneAclManager(daemon_base.DaemonBase):
nat_source_ipv6_set = acl_source_ip_map[acl_service]["ipv6"] if acl_source_ip_map and acl_source_ip_map[acl_service]["ipv6"] else { "::/0" }
for ip_protocol in self.ACL_SERVICES[acl_service]["ip_protocols"]:
if "dst_ports" in self.ACL_SERVICES[acl_service]:
for dst_port in self.ACL_SERVICES[acl_service]["dst_ports"]:
for ipv4_src_ip in nat_source_ipv4_set:
# IPv4 rules

7
src/sonic-host-services/tests/caclmgrd/cacl_external_client_acl_test.py
View File

@ -42,3 +42,10 @@ class TestCaclmgrdExternalClientAcl(TestCase):
iptables_rules_ret, _ = caclmgrd_daemon.get_acl_rules_and_translate_to_iptables_commands('')
self.assertEqual(set(test_data["return"]).issubset(set(iptables_rules_ret)), True)
caclmgrd_daemon.iptables_cmd_ns_prefix['asic0'] = 'ip netns exec asic0'
caclmgrd_daemon.namespace_docker_mgmt_ip['asic0'] = '1.1.1.1'
caclmgrd_daemon.namespace_mgmt_ip = '2.2.2.2'
caclmgrd_daemon.namespace_docker_mgmt_ipv6['asic0'] = 'fd::01'
caclmgrd_daemon.namespace_mgmt_ipv6 = 'fd::02'
_ = caclmgrd_daemon.generate_fwd_traffic_from_namespace_to_host_commands('asic0', None)

35
src/sonic-host-services/tests/caclmgrd/test_external_client_acl_vectors.py
View File

@ -4,6 +4,41 @@ from unittest.mock import call
caclmgrd test external_client_acl vector
"""
EXTERNAL_CLIENT_ACL_TEST_VECTOR = [
[
"Test for EXTERNAL_CLIENT_ACL with no dest port configured.",
{
"config_db": {
"ACL_TABLE": {
"EXTERNAL_CLIENT_ACL": {
"stage": "INGRESS",
"type": "CTRLPLANE",
"services": [
"EXTERNAL_CLIENT"
]
}
},
"ACL_RULE": {
"EXTERNAL_CLIENT_ACL|DEFAULT_RULE": {
"ETHER_TYPE": "2048",
"PACKET_ACTION": "DROP",
"PRIORITY": "1"
},
"EXTERNAL_CLIENT_ACL|RULE_1": {
"PACKET_ACTION": "ACCEPT",
"PRIORITY": "9998",
"SRC_IP": "20.0.0.55/32"
},
},
"DEVICE_METADATA": {
"localhost": {
}
},
"FEATURE": {},
},
"return": [
],
}
],
[
"Test single IPv4 dst port + src ip for EXTERNAL_CLIENT_ACL",
{