selftests: net: Add a selftest for externally validated neighbor entries
Add test cases for externally validated neighbor entries, testing both
IPv4 and IPv6. Name the file "test_neigh.sh" so that it could be
possibly extended in the future with more neighbor test cases.
Example output:
# ./test_neigh.sh
TEST: IPv4 "extern_valid" flag: Add entry [ OK ]
TEST: IPv4 "extern_valid" flag: Add with an invalid state [ OK ]
TEST: IPv4 "extern_valid" flag: Add with "use" flag [ OK ]
TEST: IPv4 "extern_valid" flag: Replace entry [ OK ]
TEST: IPv4 "extern_valid" flag: Replace entry with "managed" flag [ OK ]
TEST: IPv4 "extern_valid" flag: Replace with an invalid state [ OK ]
TEST: IPv4 "extern_valid" flag: Interface down [ OK ]
TEST: IPv4 "extern_valid" flag: Carrier down [ OK ]
TEST: IPv4 "extern_valid" flag: Transition to "reachable" state [ OK ]
TEST: IPv4 "extern_valid" flag: Transition back to "stale" state [ OK ]
TEST: IPv4 "extern_valid" flag: Forced garbage collection [ OK ]
TEST: IPv4 "extern_valid" flag: Periodic garbage collection [ OK ]
TEST: IPv6 "extern_valid" flag: Add entry [ OK ]
TEST: IPv6 "extern_valid" flag: Add with an invalid state [ OK ]
TEST: IPv6 "extern_valid" flag: Add with "use" flag [ OK ]
TEST: IPv6 "extern_valid" flag: Replace entry [ OK ]
TEST: IPv6 "extern_valid" flag: Replace entry with "managed" flag [ OK ]
TEST: IPv6 "extern_valid" flag: Replace with an invalid state [ OK ]
TEST: IPv6 "extern_valid" flag: Interface down [ OK ]
TEST: IPv6 "extern_valid" flag: Carrier down [ OK ]
TEST: IPv6 "extern_valid" flag: Transition to "reachable" state [ OK ]
TEST: IPv6 "extern_valid" flag: Transition back to "stale" state [ OK ]
TEST: IPv6 "extern_valid" flag: Forced garbage collection [ OK ]
TEST: IPv6 "extern_valid" flag: Periodic garbage collection [ OK ]
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250626073111.244534-3-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
projects / linux-block.git / commit