net: dsa: yt921x: Add port police support

Enable rate meter ability and support limiting the rate of incoming
traffic.

Signed-off-by: David Yang <mmyangfl@gmail.com>
Link: https://patch.msgid.link/20260430114529.3536911-4-mmyangfl@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Yang 2026-04-30 19:45:26 +08:00 • committed by Jakub Kicinski
commit 39716c00ed
2 changed files with 373 additions and 1 deletions