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carp tests: unicast tests (IPv6)

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Test the new unicast carp mode for IPv6.

There's a routing hop between the peers, to ensure that the TTL check is
correctly disabled for unicast carp.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D38942
This commit is contained in:
Kristof Provost 2023-03-06 08:49:57 +01:00
parent 92c5dbbb13
commit ddbd3a2b7c
1 changed files with 62 additions and 0 deletions
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62
tests/sys/netinet/carp.sh
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@ -211,6 +211,67 @@ basic_v6_cleanup()
vnet_cleanup
}
atf_test_case "unicast_v6" "cleanup"
unicast_v6_head()
{
atf_set descr 'Unicast CARP test (IPv6)'
atf_set require.user root
}
unicast_v6_body()
{
carp_init
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
epair_two=$(vnet_mkepair)
vnet_mkjail carp_uni_v6_one ${bridge} ${epair_one}a ${epair_two}a
vnet_mkjail carp_uni_v6_two ${epair_one}b
vnet_mkjail carp_uni_v6_three ${epair_two}b
jexec carp_uni_v6_one sysctl net.inet6.ip6.forwarding=1
jexec carp_uni_v6_one ifconfig ${bridge} addm ${epair_one}a \
addm ${epair_two}a
jexec carp_uni_v6_one ifconfig ${epair_one}a up
jexec carp_uni_v6_one ifconfig ${epair_two}a up
jexec carp_uni_v6_one ifconfig ${bridge} inet6 2001:db8::0:4/64 up \
no_dad
jexec carp_uni_v6_one ifconfig ${bridge} inet6 alias 2001:db8:1::1/64 \
no_dad up
jexec carp_uni_v6_one ifconfig ${bridge} inet6 alias 2001:db8:2::1/64 \
no_dad up
jexec carp_uni_v6_two ifconfig ${epair_one}b inet6 2001:db8:1::2/64 \
no_dad up
jexec carp_uni_v6_two route -6 add default 2001:db8:1::1
jexec carp_uni_v6_two ifconfig ${epair_one}b inet6 add vhid 1 \
peer6 2001:db8:2::2 \
2001:db8::0:1/64
jexec carp_uni_v6_three ifconfig ${epair_two}b inet6 2001:db8:2::2/64 \
no_dad up
jexec carp_uni_v6_three route -6 add default 2001:db8:2::1
jexec carp_uni_v6_three ifconfig ${epair_two}b inet6 add vhid 1 \
peer6 2001:db8:1::2 \
2001:db8::0:1/64
# Sanity check
atf_check -s exit:0 -o ignore jexec carp_uni_v6_two \
ping -6 -c 1 2001:db8:2::2
wait_for_carp carp_uni_v6_two ${epair_one}b \
carp_uni_v6_three ${epair_two}b
atf_check -s exit:0 -o ignore jexec carp_uni_v6_one \
ping -6 -c 3 2001:db8::0:1
}
unicast_v6_cleanup()
{
vnet_cleanup
}
atf_test_case "negative_demotion" "cleanup"
negative_demotion_head()
{
@ -350,6 +411,7 @@ atf_init_test_cases()
atf_add_test_case "basic_v4"
atf_add_test_case "unicast_v4"
atf_add_test_case "basic_v6"
atf_add_test_case "unicast_v6"
atf_add_test_case "negative_demotion"
atf_add_test_case "nd6_ns_source_mac"
atf_add_test_case "switch"