In compat mode, ovs can't create L3 VxLAN-gpe port in old kernels if port creation failed by rtnetlink, this patch enables old kernels to create L3 VxLAN-gpe port.
Signed-off-by: Yi Yang <[email protected]> --- datapath/vport-vxlan.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/datapath/vport-vxlan.c b/datapath/vport-vxlan.c index 7beaf6e..fbde91f 100644 --- a/datapath/vport-vxlan.c +++ b/datapath/vport-vxlan.c @@ -52,6 +52,18 @@ static int vxlan_get_options(const struct vport *vport, struct sk_buff *skb) return -EMSGSIZE; nla_nest_end(skb, exts); + } else if (vxlan->flags & VXLAN_F_GPE) { + struct nlattr *exts; + + exts = nla_nest_start(skb, OVS_TUNNEL_ATTR_EXTENSION); + if (!exts) + return -EMSGSIZE; + + if (vxlan->flags & VXLAN_F_GPE && + nla_put_flag(skb, OVS_VXLAN_EXT_GPE)) + return -EMSGSIZE; + + nla_nest_end(skb, exts); } return 0; @@ -59,6 +71,7 @@ static int vxlan_get_options(const struct vport *vport, struct sk_buff *skb) static const struct nla_policy exts_policy[OVS_VXLAN_EXT_MAX + 1] = { [OVS_VXLAN_EXT_GBP] = { .type = NLA_FLAG, }, + [OVS_VXLAN_EXT_GPE] = { .type = NLA_FLAG, }, }; static int vxlan_configure_exts(struct vport *vport, struct nlattr *attr, @@ -77,6 +90,8 @@ static int vxlan_configure_exts(struct vport *vport, struct nlattr *attr, if (exts[OVS_VXLAN_EXT_GBP]) conf->flags |= VXLAN_F_GBP; + else if (exts[OVS_VXLAN_EXT_GPE]) + conf->flags |= VXLAN_F_GPE; return 0; } -- 2.1.0 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
