The branch main has been updated by zlei:
URL:
https://cgit.FreeBSD.org/src/commit/?id=b944c8ff17971b1c8f61d5612eac146f5d589e87
commit b944c8ff17971b1c8f61d5612eac146f5d589e87
Author: Zhenlei Huang <z...@freebsd.org>
AuthorDate: 2025-09-01 10:14:22 +0000
Commit: Zhenlei Huang <z...@freebsd.org>
CommitDate: 2025-09-01 10:14:22 +0000
tests: bridge: Add regression test for gif(4) interface as bridge member
if_bridge(4) should not prohibit adding a gif(4) interface which is
assigned with IP addresses as a bridge member regardless of the setting
of sysctl variable net.link.bridge.member_ifaddrs.
Assigning IP addresses on the gif(4) interface should not be affected
no matter whether it is member of a bridge interface or not.
PR: 227450
Reported by: Siva Mahadevan <m...@svmhdvn.name>
Reviewed by: ivy (previous version)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D52200
---
tests/sys/net/if_bridge_test.sh | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/tests/sys/net/if_bridge_test.sh b/tests/sys/net/if_bridge_test.sh
index 0c19903714b1..b3405fd978c8 100755
--- a/tests/sys/net/if_bridge_test.sh
+++ b/tests/sys/net/if_bridge_test.sh
@@ -586,6 +586,25 @@ gif_body()
jexec one ping -c 1 -s 1200 198.51.100.2
atf_check -s exit:0 -o ignore \
jexec one ping -c 1 -s 2000 198.51.100.2
+
+ # Assigning IP addresses on the gif tunneling interfaces
+ jexec one sysctl net.link.bridge.member_ifaddrs=1
+ atf_check -s exit:0 -o ignore \
+ jexec one ifconfig ${gif_one} 192.168.0.224/24 192.168.169.254
+ atf_check -s exit:0 -o ignore \
+ jexec one ifconfig ${gif_one} inet6 no_dad 2001:db8::1/64
+ jexec one ifconfig ${bridge_one} deletem ${gif_one}
+ atf_check -s exit:0 -o ignore \
+ jexec one ifconfig ${bridge_one} addm ${gif_one}
+
+ jexec two sysctl net.link.bridge.member_ifaddrs=0
+ atf_check -s exit:0 -o ignore \
+ jexec two ifconfig ${gif_two} 192.168.169.254/24 192.168.0.224
+ atf_check -s exit:0 -o ignore \
+ jexec two ifconfig ${gif_two} inet6 no_dad 2001:db8::2/64
+ jexec two ifconfig ${bridge_two} deletem ${gif_two}
+ atf_check -s exit:0 -o ignore \
+ jexec two ifconfig ${bridge_two} addm ${gif_two}
}
gif_cleanup()
