diff options
| author | Daniel Golle <daniel@makrotopia.org> | 2026-04-01 14:34:52 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-06 18:30:33 -0700 |
| commit | 4250ff1640ea1ede99bfe02ca949acbcc6c0927f (patch) | |
| tree | aa59ab7c3a0d3941378a9c0647f9238968d33cd3 | |
| parent | f259e08494c47c614ce7b6d3079d1e0d3f30ae66 (diff) | |
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 <daniel@makrotopia.org>
Link: https://patch.msgid.link/e1161c90894ddc519c57dc0224b3a0f6bfa1d2d6.1775049897.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/dsa/tag_mxl862xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/dsa/tag_mxl862xx.c b/net/dsa/tag_mxl862xx.c index 01f215868271..8daefeb8d49d 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. */ |