Commit c868ee70 authored by Paolo Abeni's avatar Paolo Abeni Committed by David S. Miller

lwt: fix rx checksum setting for lwt devices tunneling over ipv6

the commit 35e2d115 ("tunnels: Allow IPv6 UDP checksums to be
correctly controlled.") changed the default xmit checksum setting
for lwt vxlan/geneve ipv6 tunnels, so that now the checksum is not
set into external UDP header.
This commit changes the rx checksum setting for both lwt vxlan/geneve
devices created by openvswitch accordingly, so that lwt over ipv6
tunnel pairs are again able to communicate with default values.
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
Acked-by: default avatarJiri Benc <jbenc@redhat.com>
Acked-by: default avatarJesse Gross <jesse@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b53ce3e7
...@@ -1470,7 +1470,8 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name, ...@@ -1470,7 +1470,8 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name,
return dev; return dev;
err = geneve_configure(net, dev, &geneve_remote_unspec, err = geneve_configure(net, dev, &geneve_remote_unspec,
0, 0, 0, htons(dst_port), true, 0); 0, 0, 0, htons(dst_port), true,
GENEVE_F_UDP_ZERO_CSUM6_RX);
if (err) if (err)
goto err; goto err;
......
...@@ -90,7 +90,7 @@ static struct vport *vxlan_tnl_create(const struct vport_parms *parms) ...@@ -90,7 +90,7 @@ static struct vport *vxlan_tnl_create(const struct vport_parms *parms)
int err; int err;
struct vxlan_config conf = { struct vxlan_config conf = {
.no_share = true, .no_share = true,
.flags = VXLAN_F_COLLECT_METADATA, .flags = VXLAN_F_COLLECT_METADATA | VXLAN_F_UDP_ZERO_CSUM6_RX,
/* Don't restrict the packets that can be sent by MTU */ /* Don't restrict the packets that can be sent by MTU */
.mtu = IP_MAX_MTU, .mtu = IP_MAX_MTU,
}; };
......
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