From 4250ff1640ea1ede99bfe02ca949acbcc6c0927f Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Wed, 1 Apr 2026 14:34:52 +0100 Subject: [PATCH] dsa: tag_mxl862xx: set dsa_default_offload_fwd_mark() The MxL862xx offloads bridge forwarding in hardware, so set dsa_default_offload_fwd_mark() to avoid duplicate forwarding of packets of (eg. flooded) frames arriving at the CPU port. Link-local frames are directly trapped to the CPU port only, so don't set dsa_default_offload_fwd_mark() on those. Signed-off-by: Daniel Golle Link: https://patch.msgid.link/e1161c90894ddc519c57dc0224b3a0f6bfa1d2d6.1775049897.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski --- net/dsa/tag_mxl862xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/dsa/tag_mxl862xx.c b/net/dsa/tag_mxl862xx.c index 01f2158682718..8daefeb8d49df 100644 --- a/net/dsa/tag_mxl862xx.c +++ b/net/dsa/tag_mxl862xx.c @@ -86,6 +86,9 @@ static struct sk_buff *mxl862_tag_rcv(struct sk_buff *skb, return NULL; } + if (likely(!is_link_local_ether_addr(eth_hdr(skb)->h_dest))) + dsa_default_offload_fwd_mark(skb); + /* remove the MxL862xx special tag between the MAC addresses and the * current ethertype field. */ -- 2.47.3