Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
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#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
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#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
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#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5 |
|
#
2ee2fc67 |
| 06-Dec-2023 |
Hangbin Liu <liuhangbin@gmail.com> |
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_
selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10 ---------------------------------- TEST: arping [ OK ] TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148 Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31 |
|
#
438d7ceb |
| 07-May-2024 |
Ido Schimmel <idosch@nvidia.com> |
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs ar
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
[ Upstream commit 9a169c267e946b0f47f67e8ccc70134708ccf3d4 ]
When creating the topology for the test, three veth pairs are created in the initial network namespace before being moved to one of the network namespaces created by the test.
On systems where systemd-udev uses MACAddressPolicy=persistent (default since systemd version 242), this will result in some net devices having the same MAC address since they were created with the same name in the initial network namespace. In turn, this leads to arping / ndisc6 failing since packets are dropped by the bridge's loopback filter.
Fix by creating each net device in the correct network namespace instead of moving it there from the initial network namespace.
Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/netdev/20240426074015.251854d4@kernel.org/ Fixes: 7648ac72dcd7 ("selftests: net: Add bridge neighbor suppression test") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20240507113033.1732534-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|