On Wed, Oct 14, 2026 at 9:14 AM Ivan Vecera <[email protected]> wrote: > > Test 8c39 brings up lo with a bare "ip" command. nsPlugin runs it as > "$IP netns exec <ns> ip ...", and as tdc runs commands with an empty > environment, "ip netns exec" searches only the default execvp() path > (/bin:/usr/bin). On systems that install ip only in /sbin, like Fedora, > the setup fails: > > # ./tdc.py -e 8c39 > Test 8c39: HFSC classify walk still reaches leaf after lateral drift > -----> prepare stage *** Could not execute: "ip link set lo up" > -----> prepare stage *** Error message: "exec of "ip" failed: No such file > or directory > > Use $IP like all other tdc tests do. > > Fixes: 1e24c4f2ee44 ("selftests: tc-testing: add a lateral-drift hfsc > classify-walk test") > Signed-off-by: Ivan Vecera <[email protected]>
Reviewed-by: Victor Nogueira <[email protected]>
