453 строки
16 KiB
C
453 строки
16 KiB
C
/*
|
|
* Copyright (c) 2007-2011 Nicira Networks.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of version 2 of the GNU General Public
|
|
* License as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef _LINUX_OPENVSWITCH_H
|
|
#define _LINUX_OPENVSWITCH_H 1
|
|
|
|
#include <linux/types.h>
|
|
|
|
/**
|
|
* struct ovs_header - header for OVS Generic Netlink messages.
|
|
* @dp_ifindex: ifindex of local port for datapath (0 to make a request not
|
|
* specific to a datapath).
|
|
*
|
|
* Attributes following the header are specific to a particular OVS Generic
|
|
* Netlink family, but all of the OVS families use this header.
|
|
*/
|
|
|
|
struct ovs_header {
|
|
int dp_ifindex;
|
|
};
|
|
|
|
/* Datapaths. */
|
|
|
|
#define OVS_DATAPATH_FAMILY "ovs_datapath"
|
|
#define OVS_DATAPATH_MCGROUP "ovs_datapath"
|
|
#define OVS_DATAPATH_VERSION 0x1
|
|
|
|
enum ovs_datapath_cmd {
|
|
OVS_DP_CMD_UNSPEC,
|
|
OVS_DP_CMD_NEW,
|
|
OVS_DP_CMD_DEL,
|
|
OVS_DP_CMD_GET,
|
|
OVS_DP_CMD_SET
|
|
};
|
|
|
|
/**
|
|
* enum ovs_datapath_attr - attributes for %OVS_DP_* commands.
|
|
* @OVS_DP_ATTR_NAME: Name of the network device that serves as the "local
|
|
* port". This is the name of the network device whose dp_ifindex is given in
|
|
* the &struct ovs_header. Always present in notifications. Required in
|
|
* %OVS_DP_NEW requests. May be used as an alternative to specifying
|
|
* dp_ifindex in other requests (with a dp_ifindex of 0).
|
|
* @OVS_DP_ATTR_UPCALL_PID: The Netlink socket in userspace that is initially
|
|
* set on the datapath port (for OVS_ACTION_ATTR_MISS). Only valid on
|
|
* %OVS_DP_CMD_NEW requests. A value of zero indicates that upcalls should
|
|
* not be sent.
|
|
* @OVS_DP_ATTR_STATS: Statistics about packets that have passed through the
|
|
* datapath. Always present in notifications.
|
|
*
|
|
* These attributes follow the &struct ovs_header within the Generic Netlink
|
|
* payload for %OVS_DP_* commands.
|
|
*/
|
|
enum ovs_datapath_attr {
|
|
OVS_DP_ATTR_UNSPEC,
|
|
OVS_DP_ATTR_NAME, /* name of dp_ifindex netdev */
|
|
OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
|
|
OVS_DP_ATTR_STATS, /* struct ovs_dp_stats */
|
|
__OVS_DP_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
|
|
|
|
struct ovs_dp_stats {
|
|
__u64 n_hit; /* Number of flow table matches. */
|
|
__u64 n_missed; /* Number of flow table misses. */
|
|
__u64 n_lost; /* Number of misses not sent to userspace. */
|
|
__u64 n_flows; /* Number of flows present */
|
|
};
|
|
|
|
struct ovs_vport_stats {
|
|
__u64 rx_packets; /* total packets received */
|
|
__u64 tx_packets; /* total packets transmitted */
|
|
__u64 rx_bytes; /* total bytes received */
|
|
__u64 tx_bytes; /* total bytes transmitted */
|
|
__u64 rx_errors; /* bad packets received */
|
|
__u64 tx_errors; /* packet transmit problems */
|
|
__u64 rx_dropped; /* no space in linux buffers */
|
|
__u64 tx_dropped; /* no space available in linux */
|
|
};
|
|
|
|
/* Fixed logical ports. */
|
|
#define OVSP_LOCAL ((__u16)0)
|
|
|
|
/* Packet transfer. */
|
|
|
|
#define OVS_PACKET_FAMILY "ovs_packet"
|
|
#define OVS_PACKET_VERSION 0x1
|
|
|
|
enum ovs_packet_cmd {
|
|
OVS_PACKET_CMD_UNSPEC,
|
|
|
|
/* Kernel-to-user notifications. */
|
|
OVS_PACKET_CMD_MISS, /* Flow table miss. */
|
|
OVS_PACKET_CMD_ACTION, /* OVS_ACTION_ATTR_USERSPACE action. */
|
|
|
|
/* Userspace commands. */
|
|
OVS_PACKET_CMD_EXECUTE /* Apply actions to a packet. */
|
|
};
|
|
|
|
/**
|
|
* enum ovs_packet_attr - attributes for %OVS_PACKET_* commands.
|
|
* @OVS_PACKET_ATTR_PACKET: Present for all notifications. Contains the entire
|
|
* packet as received, from the start of the Ethernet header onward. For
|
|
* %OVS_PACKET_CMD_ACTION, %OVS_PACKET_ATTR_PACKET reflects changes made by
|
|
* actions preceding %OVS_ACTION_ATTR_USERSPACE, but %OVS_PACKET_ATTR_KEY is
|
|
* the flow key extracted from the packet as originally received.
|
|
* @OVS_PACKET_ATTR_KEY: Present for all notifications. Contains the flow key
|
|
* extracted from the packet as nested %OVS_KEY_ATTR_* attributes. This allows
|
|
* userspace to adapt its flow setup strategy by comparing its notion of the
|
|
* flow key against the kernel's.
|
|
* @OVS_PACKET_ATTR_ACTIONS: Contains actions for the packet. Used
|
|
* for %OVS_PACKET_CMD_EXECUTE. It has nested %OVS_ACTION_ATTR_* attributes.
|
|
* @OVS_PACKET_ATTR_USERDATA: Present for an %OVS_PACKET_CMD_ACTION
|
|
* notification if the %OVS_ACTION_ATTR_USERSPACE action specified an
|
|
* %OVS_USERSPACE_ATTR_USERDATA attribute.
|
|
*
|
|
* These attributes follow the &struct ovs_header within the Generic Netlink
|
|
* payload for %OVS_PACKET_* commands.
|
|
*/
|
|
enum ovs_packet_attr {
|
|
OVS_PACKET_ATTR_UNSPEC,
|
|
OVS_PACKET_ATTR_PACKET, /* Packet data. */
|
|
OVS_PACKET_ATTR_KEY, /* Nested OVS_KEY_ATTR_* attributes. */
|
|
OVS_PACKET_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
|
|
OVS_PACKET_ATTR_USERDATA, /* u64 OVS_ACTION_ATTR_USERSPACE arg. */
|
|
__OVS_PACKET_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
|
|
|
|
/* Virtual ports. */
|
|
|
|
#define OVS_VPORT_FAMILY "ovs_vport"
|
|
#define OVS_VPORT_MCGROUP "ovs_vport"
|
|
#define OVS_VPORT_VERSION 0x1
|
|
|
|
enum ovs_vport_cmd {
|
|
OVS_VPORT_CMD_UNSPEC,
|
|
OVS_VPORT_CMD_NEW,
|
|
OVS_VPORT_CMD_DEL,
|
|
OVS_VPORT_CMD_GET,
|
|
OVS_VPORT_CMD_SET
|
|
};
|
|
|
|
enum ovs_vport_type {
|
|
OVS_VPORT_TYPE_UNSPEC,
|
|
OVS_VPORT_TYPE_NETDEV, /* network device */
|
|
OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
|
|
__OVS_VPORT_TYPE_MAX
|
|
};
|
|
|
|
#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
|
|
|
|
/**
|
|
* enum ovs_vport_attr - attributes for %OVS_VPORT_* commands.
|
|
* @OVS_VPORT_ATTR_PORT_NO: 32-bit port number within datapath.
|
|
* @OVS_VPORT_ATTR_TYPE: 32-bit %OVS_VPORT_TYPE_* constant describing the type
|
|
* of vport.
|
|
* @OVS_VPORT_ATTR_NAME: Name of vport. For a vport based on a network device
|
|
* this is the name of the network device. Maximum length %IFNAMSIZ-1 bytes
|
|
* plus a null terminator.
|
|
* @OVS_VPORT_ATTR_OPTIONS: Vport-specific configuration information.
|
|
* @OVS_VPORT_ATTR_UPCALL_PID: The Netlink socket in userspace that
|
|
* OVS_PACKET_CMD_MISS upcalls will be directed to for packets received on
|
|
* this port. A value of zero indicates that upcalls should not be sent.
|
|
* @OVS_VPORT_ATTR_STATS: A &struct ovs_vport_stats giving statistics for
|
|
* packets sent or received through the vport.
|
|
*
|
|
* These attributes follow the &struct ovs_header within the Generic Netlink
|
|
* payload for %OVS_VPORT_* commands.
|
|
*
|
|
* For %OVS_VPORT_CMD_NEW requests, the %OVS_VPORT_ATTR_TYPE and
|
|
* %OVS_VPORT_ATTR_NAME attributes are required. %OVS_VPORT_ATTR_PORT_NO is
|
|
* optional; if not specified a free port number is automatically selected.
|
|
* Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type
|
|
* of vport.
|
|
* and other attributes are ignored.
|
|
*
|
|
* For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to
|
|
* look up the vport to operate on; otherwise dp_idx from the &struct
|
|
* ovs_header plus %OVS_VPORT_ATTR_PORT_NO determine the vport.
|
|
*/
|
|
enum ovs_vport_attr {
|
|
OVS_VPORT_ATTR_UNSPEC,
|
|
OVS_VPORT_ATTR_PORT_NO, /* u32 port number within datapath */
|
|
OVS_VPORT_ATTR_TYPE, /* u32 OVS_VPORT_TYPE_* constant. */
|
|
OVS_VPORT_ATTR_NAME, /* string name, up to IFNAMSIZ bytes long */
|
|
OVS_VPORT_ATTR_OPTIONS, /* nested attributes, varies by vport type */
|
|
OVS_VPORT_ATTR_UPCALL_PID, /* u32 Netlink PID to receive upcalls */
|
|
OVS_VPORT_ATTR_STATS, /* struct ovs_vport_stats */
|
|
__OVS_VPORT_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
|
|
|
|
/* Flows. */
|
|
|
|
#define OVS_FLOW_FAMILY "ovs_flow"
|
|
#define OVS_FLOW_MCGROUP "ovs_flow"
|
|
#define OVS_FLOW_VERSION 0x1
|
|
|
|
enum ovs_flow_cmd {
|
|
OVS_FLOW_CMD_UNSPEC,
|
|
OVS_FLOW_CMD_NEW,
|
|
OVS_FLOW_CMD_DEL,
|
|
OVS_FLOW_CMD_GET,
|
|
OVS_FLOW_CMD_SET
|
|
};
|
|
|
|
struct ovs_flow_stats {
|
|
__u64 n_packets; /* Number of matched packets. */
|
|
__u64 n_bytes; /* Number of matched bytes. */
|
|
};
|
|
|
|
enum ovs_key_attr {
|
|
OVS_KEY_ATTR_UNSPEC,
|
|
OVS_KEY_ATTR_ENCAP, /* Nested set of encapsulated attributes. */
|
|
OVS_KEY_ATTR_PRIORITY, /* u32 skb->priority */
|
|
OVS_KEY_ATTR_IN_PORT, /* u32 OVS dp port number */
|
|
OVS_KEY_ATTR_ETHERNET, /* struct ovs_key_ethernet */
|
|
OVS_KEY_ATTR_VLAN, /* be16 VLAN TCI */
|
|
OVS_KEY_ATTR_ETHERTYPE, /* be16 Ethernet type */
|
|
OVS_KEY_ATTR_IPV4, /* struct ovs_key_ipv4 */
|
|
OVS_KEY_ATTR_IPV6, /* struct ovs_key_ipv6 */
|
|
OVS_KEY_ATTR_TCP, /* struct ovs_key_tcp */
|
|
OVS_KEY_ATTR_UDP, /* struct ovs_key_udp */
|
|
OVS_KEY_ATTR_ICMP, /* struct ovs_key_icmp */
|
|
OVS_KEY_ATTR_ICMPV6, /* struct ovs_key_icmpv6 */
|
|
OVS_KEY_ATTR_ARP, /* struct ovs_key_arp */
|
|
OVS_KEY_ATTR_ND, /* struct ovs_key_nd */
|
|
__OVS_KEY_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
|
|
|
|
/**
|
|
* enum ovs_frag_type - IPv4 and IPv6 fragment type
|
|
* @OVS_FRAG_TYPE_NONE: Packet is not a fragment.
|
|
* @OVS_FRAG_TYPE_FIRST: Packet is a fragment with offset 0.
|
|
* @OVS_FRAG_TYPE_LATER: Packet is a fragment with nonzero offset.
|
|
*
|
|
* Used as the @ipv4_frag in &struct ovs_key_ipv4 and as @ipv6_frag &struct
|
|
* ovs_key_ipv6.
|
|
*/
|
|
enum ovs_frag_type {
|
|
OVS_FRAG_TYPE_NONE,
|
|
OVS_FRAG_TYPE_FIRST,
|
|
OVS_FRAG_TYPE_LATER,
|
|
__OVS_FRAG_TYPE_MAX
|
|
};
|
|
|
|
#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
|
|
|
|
struct ovs_key_ethernet {
|
|
__u8 eth_src[6];
|
|
__u8 eth_dst[6];
|
|
};
|
|
|
|
struct ovs_key_ipv4 {
|
|
__be32 ipv4_src;
|
|
__be32 ipv4_dst;
|
|
__u8 ipv4_proto;
|
|
__u8 ipv4_tos;
|
|
__u8 ipv4_ttl;
|
|
__u8 ipv4_frag; /* One of OVS_FRAG_TYPE_*. */
|
|
};
|
|
|
|
struct ovs_key_ipv6 {
|
|
__be32 ipv6_src[4];
|
|
__be32 ipv6_dst[4];
|
|
__be32 ipv6_label; /* 20-bits in least-significant bits. */
|
|
__u8 ipv6_proto;
|
|
__u8 ipv6_tclass;
|
|
__u8 ipv6_hlimit;
|
|
__u8 ipv6_frag; /* One of OVS_FRAG_TYPE_*. */
|
|
};
|
|
|
|
struct ovs_key_tcp {
|
|
__be16 tcp_src;
|
|
__be16 tcp_dst;
|
|
};
|
|
|
|
struct ovs_key_udp {
|
|
__be16 udp_src;
|
|
__be16 udp_dst;
|
|
};
|
|
|
|
struct ovs_key_icmp {
|
|
__u8 icmp_type;
|
|
__u8 icmp_code;
|
|
};
|
|
|
|
struct ovs_key_icmpv6 {
|
|
__u8 icmpv6_type;
|
|
__u8 icmpv6_code;
|
|
};
|
|
|
|
struct ovs_key_arp {
|
|
__be32 arp_sip;
|
|
__be32 arp_tip;
|
|
__be16 arp_op;
|
|
__u8 arp_sha[6];
|
|
__u8 arp_tha[6];
|
|
};
|
|
|
|
struct ovs_key_nd {
|
|
__u32 nd_target[4];
|
|
__u8 nd_sll[6];
|
|
__u8 nd_tll[6];
|
|
};
|
|
|
|
/**
|
|
* enum ovs_flow_attr - attributes for %OVS_FLOW_* commands.
|
|
* @OVS_FLOW_ATTR_KEY: Nested %OVS_KEY_ATTR_* attributes specifying the flow
|
|
* key. Always present in notifications. Required for all requests (except
|
|
* dumps).
|
|
* @OVS_FLOW_ATTR_ACTIONS: Nested %OVS_ACTION_ATTR_* attributes specifying
|
|
* the actions to take for packets that match the key. Always present in
|
|
* notifications. Required for %OVS_FLOW_CMD_NEW requests, optional for
|
|
* %OVS_FLOW_CMD_SET requests.
|
|
* @OVS_FLOW_ATTR_STATS: &struct ovs_flow_stats giving statistics for this
|
|
* flow. Present in notifications if the stats would be nonzero. Ignored in
|
|
* requests.
|
|
* @OVS_FLOW_ATTR_TCP_FLAGS: An 8-bit value giving the OR'd value of all of the
|
|
* TCP flags seen on packets in this flow. Only present in notifications for
|
|
* TCP flows, and only if it would be nonzero. Ignored in requests.
|
|
* @OVS_FLOW_ATTR_USED: A 64-bit integer giving the time, in milliseconds on
|
|
* the system monotonic clock, at which a packet was last processed for this
|
|
* flow. Only present in notifications if a packet has been processed for this
|
|
* flow. Ignored in requests.
|
|
* @OVS_FLOW_ATTR_CLEAR: If present in a %OVS_FLOW_CMD_SET request, clears the
|
|
* last-used time, accumulated TCP flags, and statistics for this flow.
|
|
* Otherwise ignored in requests. Never present in notifications.
|
|
*
|
|
* These attributes follow the &struct ovs_header within the Generic Netlink
|
|
* payload for %OVS_FLOW_* commands.
|
|
*/
|
|
enum ovs_flow_attr {
|
|
OVS_FLOW_ATTR_UNSPEC,
|
|
OVS_FLOW_ATTR_KEY, /* Sequence of OVS_KEY_ATTR_* attributes. */
|
|
OVS_FLOW_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
|
|
OVS_FLOW_ATTR_STATS, /* struct ovs_flow_stats. */
|
|
OVS_FLOW_ATTR_TCP_FLAGS, /* 8-bit OR'd TCP flags. */
|
|
OVS_FLOW_ATTR_USED, /* u64 msecs last used in monotonic time. */
|
|
OVS_FLOW_ATTR_CLEAR, /* Flag to clear stats, tcp_flags, used. */
|
|
__OVS_FLOW_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
|
|
|
|
/**
|
|
* enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action.
|
|
* @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with
|
|
* @OVS_ACTION_ATTR_SAMPLE. A value of 0 samples no packets, a value of
|
|
* %UINT32_MAX samples all packets and intermediate values sample intermediate
|
|
* fractions of packets.
|
|
* @OVS_SAMPLE_ATTR_ACTIONS: Set of actions to execute in sampling event.
|
|
* Actions are passed as nested attributes.
|
|
*
|
|
* Executes the specified actions with the given probability on a per-packet
|
|
* basis.
|
|
*/
|
|
enum ovs_sample_attr {
|
|
OVS_SAMPLE_ATTR_UNSPEC,
|
|
OVS_SAMPLE_ATTR_PROBABILITY, /* u32 number */
|
|
OVS_SAMPLE_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */
|
|
__OVS_SAMPLE_ATTR_MAX,
|
|
};
|
|
|
|
#define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
|
|
|
|
/**
|
|
* enum ovs_userspace_attr - Attributes for %OVS_ACTION_ATTR_USERSPACE action.
|
|
* @OVS_USERSPACE_ATTR_PID: u32 Netlink PID to which the %OVS_PACKET_CMD_ACTION
|
|
* message should be sent. Required.
|
|
* @OVS_USERSPACE_ATTR_USERDATA: If present, its u64 argument is copied to the
|
|
* %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA,
|
|
*/
|
|
enum ovs_userspace_attr {
|
|
OVS_USERSPACE_ATTR_UNSPEC,
|
|
OVS_USERSPACE_ATTR_PID, /* u32 Netlink PID to receive upcalls. */
|
|
OVS_USERSPACE_ATTR_USERDATA, /* u64 optional user-specified cookie. */
|
|
__OVS_USERSPACE_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
|
|
|
|
/**
|
|
* struct ovs_action_push_vlan - %OVS_ACTION_ATTR_PUSH_VLAN action argument.
|
|
* @vlan_tpid: Tag protocol identifier (TPID) to push.
|
|
* @vlan_tci: Tag control identifier (TCI) to push. The CFI bit must be set
|
|
* (but it will not be set in the 802.1Q header that is pushed).
|
|
*
|
|
* The @vlan_tpid value is typically %ETH_P_8021Q. The only acceptable TPID
|
|
* values are those that the kernel module also parses as 802.1Q headers, to
|
|
* prevent %OVS_ACTION_ATTR_PUSH_VLAN followed by %OVS_ACTION_ATTR_POP_VLAN
|
|
* from having surprising results.
|
|
*/
|
|
struct ovs_action_push_vlan {
|
|
__be16 vlan_tpid; /* 802.1Q TPID. */
|
|
__be16 vlan_tci; /* 802.1Q TCI (VLAN ID and priority). */
|
|
};
|
|
|
|
/**
|
|
* enum ovs_action_attr - Action types.
|
|
*
|
|
* @OVS_ACTION_ATTR_OUTPUT: Output packet to port.
|
|
* @OVS_ACTION_ATTR_USERSPACE: Send packet to userspace according to nested
|
|
* %OVS_USERSPACE_ATTR_* attributes.
|
|
* @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. The
|
|
* single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its
|
|
* value.
|
|
* @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
|
|
* packet.
|
|
* @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
|
|
* @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
|
|
* the nested %OVS_SAMPLE_ATTR_* attributes.
|
|
*
|
|
* Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all
|
|
* fields within a header are modifiable, e.g. the IPv4 protocol and fragment
|
|
* type may not be changed.
|
|
*/
|
|
|
|
enum ovs_action_attr {
|
|
OVS_ACTION_ATTR_UNSPEC,
|
|
OVS_ACTION_ATTR_OUTPUT, /* u32 port number. */
|
|
OVS_ACTION_ATTR_USERSPACE, /* Nested OVS_USERSPACE_ATTR_*. */
|
|
OVS_ACTION_ATTR_SET, /* One nested OVS_KEY_ATTR_*. */
|
|
OVS_ACTION_ATTR_PUSH_VLAN, /* struct ovs_action_push_vlan. */
|
|
OVS_ACTION_ATTR_POP_VLAN, /* No argument. */
|
|
OVS_ACTION_ATTR_SAMPLE, /* Nested OVS_SAMPLE_ATTR_*. */
|
|
__OVS_ACTION_ATTR_MAX
|
|
};
|
|
|
|
#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
|
|
|
|
#endif /* _LINUX_OPENVSWITCH_H */
|