[net,0/3] net/sched: fix action bind logic

Message

Pedro Tammela Feb. 24, 2023, 3 p.m. UTC

Some actions are not handling the case where an action can be created and bound to a
filter independently. These actions are checking for parameters only passed
in the netlink message for create/change/replace, which then errors out
for valid uses like:
tc filter ... action pedit index 1

In the iproute2 side, we saw a couple of actions with their parsers
broken when passing "index 1" as the only action argument, while the kernel
side accepted it correctly. We fixed those as well.

Pedro Tammela (3):
  net/sched: act_pedit: fix action bind logic
  net/sched: act_mpls: fix action bind logic
  net/sched: act_sample: fix action bind logic

 net/sched/act_mpls.c   | 66 +++++++++++++++++++++++-------------------
 net/sched/act_pedit.c  | 58 ++++++++++++++++++++-----------------
 net/sched/act_sample.c | 11 +++++--
 3 files changed, 77 insertions(+), 58 deletions(-)