git: 04d0dc4c0c65 - main - tests: gif(4): Add regression tests for setup with EtherIP
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Date: Fri, 08 Aug 2025 10:19:20 UTC
The branch main has been updated by zlei:
URL: https://cgit.FreeBSD.org/src/commit/?id=04d0dc4c0c65592a21225cff43f25e0a0da64eb9
commit 04d0dc4c0c65592a21225cff43f25e0a0da64eb9
Author: Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-08-08 10:17:51 +0000
Commit: Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-08-08 10:17:51 +0000
tests: gif(4): Add regression tests for setup with EtherIP
Tunnel IPv[46] traffic over IPv[46] should still function when the
gif(4) interface is member of a if_bridge(4) interface, aka the
EtherIP setup.
PR: 227450
Reviewed by: kp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D51682
---
tests/sys/net/if_gif.sh | 154 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 154 insertions(+)
diff --git a/tests/sys/net/if_gif.sh b/tests/sys/net/if_gif.sh
index 5c7278d17e8f..bff88f9e75b6 100644
--- a/tests/sys/net/if_gif.sh
+++ b/tests/sys/net/if_gif.sh
@@ -202,10 +202,164 @@ atf_test_case "6in6" "cleanup"
vnet_cleanup
}
+atf_test_case "etherip" "cleanup"
+etherip_head()
+{
+ atf_set descr 'EtherIP regression'
+ atf_set require.user root
+}
+
+etherip_body()
+{
+ vnet_init
+ vnet_init_bridge
+
+ if ! kldstat -q -m if_gif; then
+ atf_skip "This test requires if_gif"
+ fi
+
+ epair=$(vnet_mkepair)
+
+ vnet_mkjail one ${epair}a
+ gone=$(jexec one ifconfig gif create)
+ jexec one ifconfig ${epair}a 192.0.2.1/24 up
+ jexec one ifconfig $gone tunnel 192.0.2.1 192.0.2.2
+ jexec one ifconfig $gone 198.51.100.1/24 198.51.100.2 up
+ jexec one ifconfig $gone inet6 no_dad 2001:db8:1::1/64
+
+ bone=$(jexec one ifconfig bridge create)
+ jexec one ifconfig $bone addm $gone
+ jexec one ifconfig $bone 192.168.169.253/24 up
+ jexec one ifconfig $bone inet6 no_dad 2001:db8:2::1/64
+
+ vnet_mkjail two ${epair}b
+ gtwo=$(jexec two ifconfig gif create)
+ jexec two ifconfig ${epair}b 192.0.2.2/24 up
+ jexec two ifconfig $gtwo tunnel 192.0.2.2 192.0.2.1
+ jexec two ifconfig $gtwo 198.51.100.2/24 198.51.100.1 up
+ jexec two ifconfig $gtwo inet6 no_dad 2001:db8:1::2/64
+
+ btwo=$(jexec two ifconfig bridge create)
+ jexec two ifconfig $btwo addm $gtwo
+ jexec two ifconfig $btwo 192.168.169.254/24 up
+ jexec two ifconfig $btwo inet6 no_dad 2001:db8:2::2/64
+
+ # Sanity check
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -c 1 192.0.2.2
+
+ # EtherIP tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -c 1 192.168.169.254
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -6 -c 1 2001:db8:2::2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -c 1 192.168.169.253
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -6 -c 1 2001:db8:2::1
+
+ # EtherIP should not affect normal IPv[46] over IPv4 tunnel
+ # See bugzilla PR 227450
+ # IPv4 in IPv4 Tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -c 1 198.51.100.2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -c 1 198.51.100.1
+
+ # IPv6 in IPv4 tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -6 -c 1 2001:db8:1::2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -6 -c 1 2001:db8:1::1
+}
+
+etherip_cleanup()
+{
+ vnet_cleanup
+}
+
+atf_test_case "etherip6" "cleanup"
+etherip6_head()
+{
+ atf_set descr 'EtherIP over IPv6 regression'
+ atf_set require.user root
+}
+
+etherip6_body()
+{
+ vnet_init
+ vnet_init_bridge
+
+ if ! kldstat -q -m if_gif; then
+ atf_skip "This test requires if_gif"
+ fi
+
+ epair=$(vnet_mkepair)
+
+ vnet_mkjail one ${epair}a
+ gone=$(jexec one ifconfig gif create)
+ jexec one ifconfig ${epair}a inet6 no_dad 2001:db8::1/64 up
+ jexec one ifconfig $gone inet6 tunnel 2001:db8::1 2001:db8::2
+ jexec one ifconfig $gone 198.51.100.1/24 198.51.100.2 up
+ jexec one ifconfig $gone inet6 no_dad 2001:db8:1::1/64
+
+ bone=$(jexec one ifconfig bridge create)
+ jexec one ifconfig $bone addm $gone
+ jexec one ifconfig $bone 192.168.169.253/24 up
+ jexec one ifconfig $bone inet6 no_dad 2001:db8:2::1/64
+
+ vnet_mkjail two ${epair}b
+ gtwo=$(jexec two ifconfig gif create)
+ jexec two ifconfig ${epair}b inet6 no_dad 2001:db8::2/64 up
+ jexec two ifconfig $gtwo inet6 tunnel 2001:db8::2 2001:db8::1
+ jexec two ifconfig $gtwo 198.51.100.2/24 198.51.100.1 up
+ jexec two ifconfig $gtwo inet6 no_dad 2001:db8:1::2/64
+
+ btwo=$(jexec two ifconfig bridge create)
+ jexec two ifconfig $btwo addm $gtwo
+ jexec two ifconfig $btwo 192.168.169.254/24 up
+ jexec two ifconfig $btwo inet6 no_dad 2001:db8:2::2/64
+
+ # Sanity check
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -6 -c 1 2001:db8::2
+
+ # EtherIP tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -c 1 192.168.169.254
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -6 -c 1 2001:db8:2::2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -c 1 192.168.169.253
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -6 -c 1 2001:db8:2::1
+
+ # EtherIP should not affect normal IPv[46] over IPv6 tunnel
+ # See bugzilla PR 227450
+ # IPv4 in IPv6 Tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -c 1 198.51.100.2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -c 1 198.51.100.1
+
+ # IPv6 in IPv6 tunnel test
+ atf_check -s exit:0 -o ignore \
+ jexec one ping -6 -c 1 2001:db8:1::2
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -6 -c 1 2001:db8:1::1
+}
+
+etherip6_cleanup()
+{
+ vnet_cleanup
+}
+
atf_init_test_cases()
{
atf_add_test_case "4in4"
atf_add_test_case "6in4"
atf_add_test_case "4in6"
atf_add_test_case "6in6"
+ atf_add_test_case "etherip"
+ atf_add_test_case "etherip6"
}