diff options
| author | Petr Machata <petrm@nvidia.com> | 2025-06-17 00:44:21 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-17 18:18:46 -0700 |
| commit | 4baa1d3a5080c18a079d3688fa9726973959ee20 (patch) | |
| tree | c3d932ec6e2bec08b35deb702db1698ab104764e | |
| parent | 2a719b7bacc74be9f04147be01262b6289ad8dc5 (diff) | |
selftests: net: lib: Add ip_link_has_flag()
Add a helper to determine whether a given netdevice has a given flag.
Rewrite ip_link_is_up() in terms of the new helper.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/e1eb174a411f9d24735d095984c731d1d4a5a592.1750113335.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | tools/testing/selftests/net/lib.sh | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index 006fdadcc4b9..ff0dbe23e8e0 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -547,13 +547,19 @@ ip_link_set_addr() defer ip link set dev "$name" address "$old_addr" } -ip_link_is_up() +ip_link_has_flag() { local name=$1; shift + local flag=$1; shift local state=$(ip -j link show "$name" | - jq -r '(.[].flags[] | select(. == "UP")) // "DOWN"') - [[ $state == "UP" ]] + jq --arg flag "$flag" 'any(.[].flags.[]; . == $flag)') + [[ $state == true ]] +} + +ip_link_is_up() +{ + ip_link_has_flag "$1" UP } ip_link_set_up() |
