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Commit f8a9b1bc authored by Alexei Starovoitov's avatar Alexei Starovoitov Committed by David S. Miller
Browse files

vxlan: expose COLLECT_METADATA flag to user space



Two vxlan driver flags FLOWBASED and COLLECT_METADATA need to be set to
make use of its new flow mode. The former already exposed. Expose the latter.

Signed-off-by: default avatarAlexei Starovoitov <ast@plumgrid.com>
Acked-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7576012e
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+5 −0
Original line number Diff line number Diff line
@@ -2463,6 +2463,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = {
	[IFLA_VXLAN_L2MISS]	= { .type = NLA_U8 },
	[IFLA_VXLAN_L3MISS]	= { .type = NLA_U8 },
	[IFLA_VXLAN_FLOWBASED]	= { .type = NLA_U8 },
	[IFLA_VXLAN_COLLECT_METADATA]	= { .type = NLA_U8 },
	[IFLA_VXLAN_PORT]	= { .type = NLA_U16 },
	[IFLA_VXLAN_UDP_CSUM]	= { .type = NLA_U8 },
	[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]	= { .type = NLA_U8 },
@@ -2817,6 +2818,10 @@ static int vxlan_newlink(struct net *src_net, struct net_device *dev,
	    nla_get_u8(data[IFLA_VXLAN_FLOWBASED]))
		conf.flags |= VXLAN_F_FLOW_BASED;

	if (data[IFLA_VXLAN_COLLECT_METADATA] &&
	    nla_get_u8(data[IFLA_VXLAN_COLLECT_METADATA]))
		conf.flags |= VXLAN_F_COLLECT_METADATA;

	if (data[IFLA_VXLAN_PORT_RANGE]) {
		const struct ifla_vxlan_port_range *p
			= nla_data(data[IFLA_VXLAN_PORT_RANGE]);
+1 −0
Original line number Diff line number Diff line
@@ -383,6 +383,7 @@ enum {
	IFLA_VXLAN_GBP,
	IFLA_VXLAN_REMCSUM_NOPARTIAL,
	IFLA_VXLAN_FLOWBASED,
	IFLA_VXLAN_COLLECT_METADATA,
	__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX	(__IFLA_VXLAN_MAX - 1)