diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 7294a459b13c..2399099e68cf 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1789,7 +1789,7 @@ static struct rtable *vxlan_get_route(struct vxlan_dev *vxlan, #if IS_ENABLED(CONFIG_IPV6) static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan, - struct sk_buff *skb, int oif, + struct sk_buff *skb, int oif, u8 tos, const struct in6_addr *daddr, struct in6_addr *saddr, struct dst_cache *dst_cache, @@ -1800,6 +1800,8 @@ static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan, struct flowi6 fl6; int err; + if (tos && !info) + use_cache = false; if (use_cache) { ndst = dst_cache_get_ip6(dst_cache, saddr); if (ndst) @@ -1808,6 +1810,7 @@ static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan, memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = oif; + fl6.flowi6_tos = RT_TOS(tos); fl6.daddr = *daddr; fl6.saddr = vxlan->cfg.saddr.sin6.sin6_addr; fl6.flowi6_mark = skb->mark; @@ -2016,7 +2019,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, sk = vxlan->vn6_sock->sock->sk; ndst = vxlan6_get_route(vxlan, skb, - rdst ? rdst->remote_ifindex : 0, + rdst ? rdst->remote_ifindex : 0, tos, &dst->sin6.sin6_addr, &saddr, dst_cache, info); if (IS_ERR(ndst)) { @@ -2053,6 +2056,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, if (!info) udp_sum = !(flags & VXLAN_F_UDP_ZERO_CSUM6_TX); + tos = ip_tunnel_ecn_encap(tos, old_iph, skb); ttl = ttl ? : ip6_dst_hoplimit(ndst); skb_scrub_packet(skb, xnet); err = vxlan_build_skb(skb, ndst, sizeof(struct ipv6hdr), @@ -2062,8 +2066,8 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, return; } udp_tunnel6_xmit_skb(ndst, sk, skb, dev, - &saddr, &dst->sin6.sin6_addr, - 0, ttl, src_port, dst_port, !udp_sum); + &saddr, &dst->sin6.sin6_addr, tos, ttl, + src_port, dst_port, !udp_sum); #endif } @@ -2385,7 +2389,7 @@ static int vxlan_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb) if (!vxlan->vn6_sock) return -EINVAL; - ndst = vxlan6_get_route(vxlan, skb, 0, + ndst = vxlan6_get_route(vxlan, skb, 0, info->key.tos, &info->key.u.ipv6.dst, &info->key.u.ipv6.src, NULL, info); if (IS_ERR(ndst))