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[staticroutebfd] fix ipv6 letter case issue #15765

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merged 1 commit into from
Jul 10, 2023
Merged

[staticroutebfd] fix ipv6 letter case issue #15765

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8 changes: 8 additions & 0 deletions src/sonic-bgpcfgd/staticroutebfd/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,9 @@ def static_route_split_key(key):
:param key: key to split
:return: valid, vrf name extracted from the key, ip prefix extracted from the key
"""
if key is None or len(key) == 0:
return False, "", ""

l = tuple(key.split('|'))

if len(l) == 1:
Expand Down Expand Up @@ -376,6 +379,11 @@ def static_route_set_handler(self, key, data):
log_err("invalid ip prefix for static route: ", key)
return True

#use lower case if there is letter in IPv6 address string
if 'nexthop' in data:
nh = data['nexthop']
data['nexthop'] = nh.lower()

arg_list = lambda v: [x.strip() for x in v.split(',')] if len(v.strip()) != 0 else None
bfd_field = arg_list(data['bfd']) if 'bfd' in data else ["false"]

Expand Down
76 changes: 76 additions & 0 deletions src/sonic-bgpcfgd/tests/test_static_rt_bfd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,82 @@ def intf_setup(dut):
{},
{}
)
set_del_test(dut, "intf",
"SET",
("if1|2603:10E2:400:1::1/64",{}
),
{},
{}
)
set_del_test(dut, "intf",
"SET",
("if2|2603:10E2:400:2::1/64",{}
),
{},
{}
)
set_del_test(dut, "intf",
"SET",
("if3|2603:10E2:400:3::1/64",{}
),
{},
{}
)

def test_set_del_ipv6():
dut = constructor()
intf_setup(dut)

set_del_test(dut, "srt",
"SET",
("2603:10e2:400::4/128", {
"bfd": "true",
"ifname": "if1, if2, if3",
"nexthop": "2603:10E2:400:1::2,2603:10E2:400:2::2,2603:10e2:400:3::2"
}),
{
"set_default:default:2603:10e2:400:1::2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '2603:10E2:400:1::1'},
"set_default:default:2603:10e2:400:2::2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '2603:10E2:400:2::1'},
"set_default:default:2603:10e2:400:3::2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '2603:10E2:400:3::1'}
},
{}
)

set_del_test(dut, "bfd",
"SET",
("2603:10e2:400:1::2", {
"state": "Up"
}),
{},
{'set_default:2603:10e2:400::4/128': {'nexthop': '2603:10e2:400:1::2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("2603:10e2:400:2::2", {
"state": "Up"
}),
{},
{'set_default:2603:10e2:400::4/128': {'nexthop': '2603:10e2:400:1::2,2603:10e2:400:2::2', 'ifname': 'if1,if2', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("2603:10e2:400:3::2", {
"state": "Up"
}),
{},
{'set_default:2603:10e2:400::4/128': {'nexthop': '2603:10e2:400:1::2,2603:10e2:400:2::2,2603:10e2:400:3::2', 'ifname': 'if1,if2,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)

set_del_test(dut, "srt",
"DEL",
("2603:10e2:400::4/128", { }),
{
"del_default:default:2603:10e2:400:1::2" : {},
"del_default:default:2603:10e2:400:2::2" : {},
"del_default:default:2603:10e2:400:3::2" : {}
},
{'del_default:2603:10e2:400::4/128': { }}
)

def test_set_del():
dut = constructor()
Expand Down