diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 28a6c4cfe9b8c6..414afcb0a23f86 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -1366,22 +1366,22 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev, int orig_iif = skb->skb_iif; bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr); bool is_ndisc = ipv6_ndisc_frame(skb); - bool is_ll_src; /* loopback, multicast & non-ND link-local traffic; do not push through * packet taps again. Reset pkt_type for upper layers to process skb. - * for packets with lladdr src, however, skip so that the dst can be - * determine at input using original ifindex in the case that daddr - * needs strict + * For strict packets with a source LLA, determine the dst using the + * original ifindex. */ - is_ll_src = ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL; - if (skb->pkt_type == PACKET_LOOPBACK || - (need_strict && !is_ndisc && !is_ll_src)) { + if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) { skb->dev = vrf_dev; skb->skb_iif = vrf_dev->ifindex; IP6CB(skb)->flags |= IP6SKB_L3SLAVE; + if (skb->pkt_type == PACKET_LOOPBACK) skb->pkt_type = PACKET_HOST; + else if (ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL) + vrf_ip6_input_dst(skb, vrf_dev, orig_iif); + goto out; }