4 files changed, 6 insertions, 0 deletions

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 2ffe64e736e0..15189e1fa068 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -379,6 +379,7 @@ static int ipip_fill_forward_path(struct net_device_path_ctx *ctx,
 	path->tun.src_v4.s_addr = tiph->saddr;
 	path->tun.dst_v4.s_addr = tiph->daddr;
 	path->tun.inner_proto = IPPROTO_IPIP;
+	path->tun.encap_proto = AF_INET;
 	path->tun.dst = &rt->dst;
 	path->dev = ctx->dev;
 
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index d5ff50a2ac01..64a184bca467 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1868,6 +1868,7 @@ static int ip6_tnl_fill_forward_path(struct net_device_path_ctx *ctx,
 		path->tun.src_v6 = fl6.saddr;
 		path->tun.dst_v6 = fl6.daddr;
 		path->tun.inner_proto = IPPROTO_IPV6;
+		path->tun.encap_proto = AF_INET6;
 		path->tun.dst = dst;
 		path->dev = ctx->dev;
 		ctx->dev = dst->dev;
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index 8379b45b2dad..29a769736dbf 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -199,12 +199,14 @@ static void nf_flow_tuple_encap(struct nf_flowtable_ctx *ctx,
 		tuple->tun.dst_v4.s_addr = iph->daddr;
 		tuple->tun.src_v4.s_addr = iph->saddr;
 		tuple->tun.inner_proto = ctx->tun.inner_proto;
+		tuple->tun.encap_proto = AF_INET;
 		break;
 	case htons(ETH_P_IPV6):
 		ip6h = (struct ipv6hdr *)(skb_network_header(skb) + offset);
 		tuple->tun.dst_v6 = ip6h->daddr;
 		tuple->tun.src_v6 = ip6h->saddr;
 		tuple->tun.inner_proto = ctx->tun.inner_proto;
+		tuple->tun.encap_proto = AF_INET6;
 		break;
 	default:
 		break;
diff --git a/net/netfilter/nf_flow_table_path.c b/net/netfilter/nf_flow_table_path.c
index d90013685bf1..841f099434d9 100644
--- a/net/netfilter/nf_flow_table_path.c
+++ b/net/netfilter/nf_flow_table_path.c
@@ -138,6 +138,7 @@ static int nft_dev_path_info(struct net_device_path_stack *stack,
 				info->tun.dst_v6 = path->tun.dst_v6;
 				info->tun.inner_proto = path->tun.inner_proto;
 				info->tun_dst = path->tun.dst;
+				info->tun.encap_proto = path->tun.encap_proto;
 				info->num_tuns++;
 			} else {
 				if (info->num_encaps >= NF_FLOW_TABLE_ENCAP_MAX)
@@ -249,6 +250,7 @@ static int nft_dev_forward_path(const struct nft_pktinfo *pkt,
 		route->tuple[!dir].in.tun.src_v6 = info.tun.dst_v6;
 		route->tuple[!dir].in.tun.dst_v6 = info.tun.src_v6;
 		route->tuple[!dir].in.tun.inner_proto = info.tun.inner_proto;
+		route->tuple[!dir].in.tun.encap_proto = info.tun.encap_proto;
 		route->tuple[!dir].in.num_tuns = info.num_tuns;
 		dst_release(route->tuple[dir].dst);
 		route->tuple[dir].dst = info.tun_dst;