kernel/linux.git/tools/testing/selftests/drivers/net/netdevsim/peer.sh, branch v6.19.11

selftests: netdevsim: add carrier state consistency test

2026-01-07T02:04:01+00:00

This commit adds a test case for netdevsim carrier state consistency. Specifically, the added test verifies the carrier state during the following operations: 1. Unlink two netdevsims 2. ifdown one netdevsim, then ifup again 3. Link the netdevsims again 4. ifdown one netdevsim, then ifup again These steps verifies that the carrier is UP iff two netdevsims are linked and ifuped. Signed-off-by: Yohei Kojima Link: https://patch.msgid.link/481e2729e53b6074ebfc0ad85764d8feb244de8c.1767624906.git.yk@y-koj.net Signed-off-by: Jakub Kicinski

selftests: netdevsim: improve lib.sh include in peer.sh

2025-06-19T01:30:51+00:00

Fix the peer.sh test to run from INSTALL_PATH. Signed-off-by: David Wei Link: https://patch.msgid.link/20250617212102.175711-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski

selftests: net: move wait_local_port_listen to lib.sh

2025-05-28T00:31:42+00:00

The function wait_local_port_listen() is the only function defined in net_helper.sh. Since some tests source both lib.sh and net_helper.sh, we can simplify the setup by moving wait_local_port_listen() to lib.sh. With this change, net_helper.sh becomes redundant and can be removed. Signed-off-by: Hangbin Liu Reviewed-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20250526014600.9128-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

netdevsim: add selftest for forwarding skb between connected ports

2024-03-01T10:43:10+00:00

Connect two netdevsim ports in different namespaces together, then send packets between them using socat. Signed-off-by: David Wei Reviewed-by: Maciek Machnikowski Signed-off-by: David S. Miller