[Cake] [PATCH for-4.19 0/3] Backport of series: 'sched: A few small fixes for sch_cake' from 5.1

[Toke Høiland-Jørgensen]

Hi Greg

This series contains backports for a couple of fixes to sch_cake that was just
merged for 5.1. This series backports an earlier refactoring commit, which makes
the fixes themselves apply cleanly from upstream.

-Toke

---

Toke Høiland-Jørgensen (3):
      sch_cake: Simplify logic in cake_select_tin()
      sch_cake: Use tc_skb_protocol() helper for getting packet protocol
      sch_cake: Make sure we can write the IP header before changing DSCP bits


 net/sched/sch_cake.c |   57 +++++++++++++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 29 deletions(-)