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Update local destination handling in check_local_dest() so that if the master device exists and has IFF_PROMISC set, the packet is marked PACKET_HOST and treated as local destination. This enables expected receive behavior for MACVLAN over PRP setups. Signed-off-by: Aravind-kris --- net/hsr/hsr_forward.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c index 0774981a65c1..38ed6b09fc4a 100644 --- a/net/hsr/hsr_forward.c +++ b/net/hsr/hsr_forward.c @@ -589,6 +589,8 @@ static void hsr_forward_do(struct hsr_frame_info *frame) static void check_local_dest(struct hsr_priv *hsr, struct sk_buff *skb, struct hsr_frame_info *frame) { + struct hsr_port *master; + if (hsr_addr_is_self(hsr, eth_hdr(skb)->h_dest)) { frame->is_local_exclusive = true; skb->pkt_type = PACKET_HOST; @@ -600,8 +602,24 @@ static void check_local_dest(struct hsr_priv *hsr, struct sk_buff *skb, skb->pkt_type == PACKET_MULTICAST || skb->pkt_type == PACKET_BROADCAST) { frame->is_local_dest = true; - } else { - frame->is_local_dest = false; + } + else + { + master = hsr_port_get_hsr(hsr, HSR_PT_MASTER); + + if (!master || !master->dev) + { + frame->is_local_dest = false; + } + else if (master->dev->flags & IFF_PROMISC) + { + skb->pkt_type = PACKET_HOST; + frame->is_local_dest = true; + } + else + { + frame->is_local_dest = false; + } } } -- 2.34.1