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committing bgp cases (#2)
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* committing bgp cases

* modified file name

* adding README for bgp
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@desaimg1
desaimg1 authored Dec 14, 2022
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11 changes: 11 additions & 0 deletions test/test-cases/functional/saic/bgp_README.md
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# Functional Test Cases
Tests to verify essential functionality using low-rate traffic (SAI PTF).

## Contents

| Folder/File | Description |
| --- | --- |
| [`test_underlay_bgp.py`](test_underlay_bgp.py) | Verifies underlay BGP Established with ixia-c. We need licenced ixia-c version for verifying protocols.
Please follow the link below for license access
1. https://github.com/open-traffic-generator/otg-examples/blob/main/KENG.md

162 changes: 162 additions & 0 deletions test/test-cases/functional/saic/config_underlay_bgp.json
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[
{
"name": "vip_entry",
"op": "create",
"type": "SAI_OBJECT_TYPE_VIP_ENTRY",
"key": {
"switch_id": "$SWITCH_ID",
"vip": "221.0.0.2"
},
"attributes": [
"SAI_VIP_ENTRY_ATTR_ACTION",
"SAI_VIP_ENTRY_ACTION_ACCEPT"
]
},
{
"name": "direction_lookup_entry",
"op": "create",
"type": "SAI_OBJECT_TYPE_DIRECTION_LOOKUP_ENTRY",
"key": {
"switch_id": "$SWITCH_ID",
"vni": "11"
},
"attributes": [
"SAI_DIRECTION_LOOKUP_ENTRY_ATTR_ACTION",
"SAI_DIRECTION_LOOKUP_ENTRY_ACTION_SET_OUTBOUND_DIRECTION"
]
},
{
"name": "acl_in_1",
"op": "create",
"type": "SAI_OBJECT_TYPE_DASH_ACL_GROUP",
"attributes": [
"SAI_DASH_ACL_GROUP_ATTR_IP_ADDR_FAMILY",
"SAI_IP_ADDR_FAMILY_IPV4"
]
},
{
"name": "acl_out_1",
"op": "create",
"type": "SAI_OBJECT_TYPE_DASH_ACL_GROUP",
"attributes": [
"SAI_DASH_ACL_GROUP_ATTR_IP_ADDR_FAMILY",
"SAI_IP_ADDR_FAMILY_IPV4"
]
},
{
"name": "vnet_1",
"op": "create",
"type": "SAI_OBJECT_TYPE_VNET",
"attributes": [
"SAI_VNET_ATTR_VNI",
"11"
]
},
{
"name": "eni_id",
"op": "create",
"type": "SAI_OBJECT_TYPE_ENI",
"attributes": [
"SAI_ENI_ATTR_CPS",
"10000",
"SAI_ENI_ATTR_PPS",
"100000",
"SAI_ENI_ATTR_FLOWS",
"100000",
"SAI_ENI_ATTR_ADMIN_STATE",
"True",
"SAI_ENI_ATTR_VM_UNDERLAY_DIP",
"221.0.1.11",
"SAI_ENI_ATTR_VM_VNI",
"11",
"SAI_ENI_ATTR_VNET_ID",
"$vnet_1",
"SAI_ENI_ATTR_INBOUND_V4_STAGE1_DASH_ACL_GROUP_ID",
"$acl_in_1",
"SAI_ENI_ATTR_INBOUND_V4_STAGE2_DASH_ACL_GROUP_ID",
"$acl_in_1",
"SAI_ENI_ATTR_INBOUND_V4_STAGE3_DASH_ACL_GROUP_ID",
"$acl_in_1",
"SAI_ENI_ATTR_INBOUND_V4_STAGE4_DASH_ACL_GROUP_ID",
"$acl_in_1",
"SAI_ENI_ATTR_INBOUND_V4_STAGE5_DASH_ACL_GROUP_ID",
"$acl_in_1",
"SAI_ENI_ATTR_INBOUND_V6_STAGE1_DASH_ACL_GROUP_ID",
"$acl_out_1",
"SAI_ENI_ATTR_INBOUND_V6_STAGE2_DASH_ACL_GROUP_ID",
"$acl_out_1",
"SAI_ENI_ATTR_INBOUND_V6_STAGE3_DASH_ACL_GROUP_ID",
"$acl_out_1",
"SAI_ENI_ATTR_INBOUND_V6_STAGE4_DASH_ACL_GROUP_ID",
"$acl_out_1",
"SAI_ENI_ATTR_INBOUND_V6_STAGE5_DASH_ACL_GROUP_ID",
"$acl_out_1",
"SAI_ENI_ATTR_OUTBOUND_V4_STAGE1_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V4_STAGE2_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V4_STAGE3_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V4_STAGE4_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V4_STAGE5_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V6_STAGE1_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V6_STAGE2_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V6_STAGE3_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V6_STAGE4_DASH_ACL_GROUP_ID",
"0",
"SAI_ENI_ATTR_OUTBOUND_V6_STAGE5_DASH_ACL_GROUP_ID",
"0"
]
},
{
"name": "eni_ether_address_map_entry",
"op": "create",
"type": "SAI_OBJECT_TYPE_ENI_ETHER_ADDRESS_MAP_ENTRY",
"key": {
"switch_id": "$SWITCH_ID",
"address": "00:1A:C5:00:00:01"
},
"attributes": [
"SAI_ENI_ETHER_ADDRESS_MAP_ENTRY_ATTR_ENI_ID",
"$eni_id"
]
},
{
"name": "inbound_routing_entry",
"op": "create",
"type": "SAI_OBJECT_TYPE_INBOUND_ROUTING_ENTRY",
"key": {
"switch_id": "$SWITCH_ID",
"eni_id": "$eni_id",
"vni": "101",
"sip": "221.0.1.101",
"sip_mask": "255.255.255.0",
"priority": 0
},
"attributes": [
"SAI_INBOUND_ROUTING_ENTRY_ATTR_ACTION",
"SAI_INBOUND_ROUTING_ENTRY_ACTION_VXLAN_DECAP_PA_VALIDATE",
"SAI_INBOUND_ROUTING_ENTRY_ATTR_SRC_VNET_ID",
"$vnet_1"
]
},
{
"name": "pa_validation_entry",
"op": "create",
"type": "SAI_OBJECT_TYPE_PA_VALIDATION_ENTRY",
"key": {
"switch_id": "$SWITCH_ID",
"sip": "221.0.1.101",
"vnet_id": "$vnet_1"
},
"attributes": [
"SAI_PA_VALIDATION_ENTRY_ATTR_ACTION",
"SAI_PA_VALIDATION_ENTRY_ACTION_PERMIT"
]
}
]
118 changes: 118 additions & 0 deletions test/test-cases/functional/saic/test_underlay_bgp.py
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import json
from pathlib import Path
from pprint import pprint
import time
import pytest
from test-cases.utils.snappi_utils import *

current_file_dir = Path(__file__).parent

"""
This covers following scenario :
Test Underlay BGP Established between BMv2 and ixia-c
Topology Used :
-------- ------- --------
| | | | | |
| | | | | |
| IXIA-C |--------| BMv2 |--------| IXIA-C |
| | | | | |
| | | | | |
-------- ------- --------
"""

###############################################################
# Declaring Global variables
###############################################################

SPEED = "SPEED_100_GBPS"
BGP_TYPE = "ebgp"
NUMBER_OF_ROUTES = 10

###############################################################
# Start of the testcase
###############################################################
def test_underlay_bgp(confgen, dpu, dataplane):

# declare result
result = True

# STEP1 : Configure DPU
with (current_file_dir / 'config_underlay_bgp.json').open(mode='r') as config_file:
setup_commands = json.load(config_file)
result = [*dpu.process_commands(setup_commands)]
print("\n======= SAI commands RETURN values =======")
pprint(result)

# STEP2 : Configure TGEN
# configure L1 properties on configured ports
dataplane.config_l1_properties(SPEED)

## Tx side
dataplane.configuration.devices.device(name='Topology 1')
dataplane.configuration.devices.device(name='Topology 2')
eth = dataplane.configuration.devices[0].ethernets.add()
eth.port_name = dataplane.configuration.ports[0].name
eth.name = 'Ethernet 1'
eth.mac = "00:00:00:00:00:01"
ipv4 = eth.ipv4_addresses.add()
ipv4.name = 'IPv4 1'
ipv4.address = '220.0.1.2'
ipv4.gateway = '220.0.1.1'
ipv4.prefix = 24
bgpv4 = dataplane.configuration.devices[0].bgp
bgpv4.router_id = '220.0.1.1'
bgpv4_int = bgpv4.ipv4_interfaces.add()
bgpv4_int.ipv4_name = ipv4.name
bgpv4_peer = bgpv4_int.peers.add()
bgpv4_peer.name = 'BGP 1'
bgpv4_peer.as_type = BGP_TYPE
bgpv4_peer.peer_address = '220.0.1.1'
bgpv4_peer.as_number = 65001
route_range = bgpv4_peer.v4_routes.add(name="Network_Group1")
route_range.addresses.add(address='221.0.1.1', prefix=32, count=NUMBER_OF_ROUTES)

## Rx side
eth = dataplane.configuration.devices[1].ethernets.add()
eth.port_name = dataplane.configuration.ports[1].name
eth.name = 'Ethernet 2'
eth.mac = "00:00:00:00:00:02"
ipv4 = eth.ipv4_addresses.add()
ipv4.name = 'IPv4 2'
ipv4.address = '220.0.2.2'
ipv4.gateway = '220.0.2.1'
ipv4.prefix = 24
bgpv4 = dataplane.configuration.devices[1].bgp
bgpv4.router_id = '220.0.1.1'
bgpv4_int = bgpv4.ipv4_interfaces.add()
bgpv4_int.ipv4_name = ipv4.name
bgpv4_peer = bgpv4_int.peers.add()
bgpv4_peer.name = 'BGP 2'
bgpv4_peer.as_type = BGP_TYPE
bgpv4_peer.peer_address = '220.0.2.1'
bgpv4_peer.as_number = 65002
route_range = bgpv4_peer.v4_routes.add(name="Network_Group2")
route_range.addresses.add(address='221.0.2.1', prefix=32, count=NUMBER_OF_ROUTES)
dataplane.set_config()

# STEP3 : Verify BGP Neighbours Established
dataplane.start_protocols()
result = check_bgp_neighborship_established(dataplane)

# STEP4 : Cleanup DPU
dataplane.tearDown()
cleanup_commands = []
for val in setup_commands:
new_dict = {'name' : val['name'] ,'op': 'remove'}
cleanup_commands.append(new_dict)

result = [*dpu.process_commands(cleanup_commands)]
print("\n======= SAI commands RETURN values =======")
pprint(result)

# STEP5 : Print Result of the test
print("Final Result : {}".format(result))
assert result == False, "Test underlay bgp FAILED!!")

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