netdevsim: support the static IANA VXLAN port flag

Allow setting UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index 7cf2220b050f2f54aa1e185d1542ce4567077419..827fc80f50a07b53277d75bba73a2b109e827caf 100644 (file)
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -217,6 +217,7 @@ struct nsim_dev {
                bool open_only;
                bool ipv4_only;
                bool shared;
+               bool static_iana_vxlan;
                u32 sleep;
        } udp_ports;
 };

diff --git a/drivers/net/netdevsim/udp_tunnels.c b/drivers/net/netdevsim/udp_tunnels.c
index 6b98e6d1188f66c8dd2a2be2b9eb2d4c1c1cba82..6ab023acefd6192335af473384f4df413d8f406a 100644 (file)
--- a/drivers/net/netdevsim/udp_tunnels.c
+++ b/drivers/net/netdevsim/udp_tunnels.c
@@ -186,6 +186,8 @@ int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
                info->flags |= UDP_TUNNEL_NIC_INFO_IPV4_ONLY;
        if (nsim_dev->udp_ports.shared)
                info->shared = &nsim_dev->udp_ports.utn_shared;
+       if (nsim_dev->udp_ports.static_iana_vxlan)
+               info->flags |= UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN;
 
        dev->udp_tunnel_nic_info = info;
        return 0;
@@ -207,6 +209,8 @@ void nsim_udp_tunnels_debugfs_create(struct nsim_dev *nsim_dev)
                            &nsim_dev->udp_ports.ipv4_only);
        debugfs_create_bool("udp_ports_shared", 0600, nsim_dev->ddir,
                            &nsim_dev->udp_ports.shared);
+       debugfs_create_bool("udp_ports_static_iana_vxlan", 0600, nsim_dev->ddir,
+                           &nsim_dev->udp_ports.static_iana_vxlan);
        debugfs_create_u32("udp_ports_sleep", 0600, nsim_dev->ddir,
                           &nsim_dev->udp_ports.sleep);
 }