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Message-Id: <20231009082059.2500217-5-b.galvani@gmail.com>
Date: Mon, 9 Oct 2023 10:20:56 +0200
From: Beniamino Galvani <b.galvani@...il.com>
To: netdev@...r.kernel.org
Cc: "David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
David Ahern <dsahern@...nel.org>,
Guillaume Nault <gnault@...hat.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH net-next 4/7] ipv4: use tunnel flow flags for tunnel route lookups
Commit 451ef36bd229 ("ip_tunnels: Add new flow flags field to
ip_tunnel_key") added a new field to struct ip_tunnel_key to control
route lookups. Currently the flag is used by vxlan and geneve tunnels;
use it also in udp_tunnel_dst_lookup() so that it affects all tunnel
types relying on this function.
Signed-off-by: Beniamino Galvani <b.galvani@...il.com>
---
net/ipv4/udp_tunnel_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv4/udp_tunnel_core.c b/net/ipv4/udp_tunnel_core.c
index 494685e82856..a87defb2b167 100644
--- a/net/ipv4/udp_tunnel_core.c
+++ b/net/ipv4/udp_tunnel_core.c
@@ -232,6 +232,7 @@ struct rtable *udp_tunnel_dst_lookup(struct sk_buff *skb,
fl4.fl4_dport = dport;
fl4.fl4_sport = sport;
fl4.flowi4_tos = RT_TOS(tos);
+ fl4.flowi4_flags = key->flow_flags;
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt)) {
--
2.40.1
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