X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fopenvswitch.h;h=8e4b870425d870fbd8284ee2a0297ae47cb83119;hb=0141456733976ab0a8204494dd874b74aa686c9c;hp=30f977301c0923f4da5253d7ee5397feb880f775;hpb=60258dcba68383473313cc214431fd212bdb1016;p=sliver-openvswitch.git diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h index 30f977301..8e4b87042 100644 --- a/include/linux/openvswitch.h +++ b/include/linux/openvswitch.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2007-2014 Nicira, Inc. * * This file is offered under your choice of two licenses: Apache 2.0 or GNU * GPL 2.0 or later. The permission statements for each of these licenses is @@ -21,19 +21,19 @@ * See the License for the specific language governing permissions and * limitations under the License. * ---------------------------------------------------------------------- - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * 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. + * 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. + * 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 * ---------------------------------------------------------------------- */ @@ -41,6 +41,7 @@ #define _LINUX_OPENVSWITCH_H 1 #include +#include /** * struct ovs_header - header for OVS Generic Netlink messages. @@ -59,7 +60,15 @@ struct ovs_header { #define OVS_DATAPATH_FAMILY "ovs_datapath" #define OVS_DATAPATH_MCGROUP "ovs_datapath" -#define OVS_DATAPATH_VERSION 0x1 + +/* V2: + * - API users are expected to provide OVS_DP_ATTR_USER_FEATURES + * when creating the datapath. + */ +#define OVS_DATAPATH_VERSION 2 + +/* First OVS datapath version to support features */ +#define OVS_DP_VER_FEATURES 2 enum ovs_datapath_cmd { OVS_DP_CMD_UNSPEC, @@ -82,20 +91,25 @@ enum ovs_datapath_cmd { * not be sent. * @OVS_DP_ATTR_STATS: Statistics about packets that have passed through the * datapath. Always present in notifications. + * @OVS_DP_ATTR_MEGAFLOW_STATS: Statistics about mega flow masks usage for 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_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_MEGAFLOW_STATS, /* struct ovs_dp_megaflow_stats */ + OVS_DP_ATTR_USER_FEATURES, /* OVS_DP_F_* */ __OVS_DP_ATTR_MAX }; #define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1) +/* All 64-bit integers within Netlink messages are 4-byte aligned only. */ struct ovs_dp_stats { __u64 n_hit; /* Number of flow table matches. */ __u64 n_missed; /* Number of flow table misses. */ @@ -103,6 +117,14 @@ struct ovs_dp_stats { __u64 n_flows; /* Number of flows present */ }; +struct ovs_dp_megaflow_stats { + __u64 n_mask_hit; /* Number of masks used for flow lookups. */ + __u32 n_masks; /* Number of masks for the datapath. */ + __u32 pad0; /* Pad for future expension. */ + __u64 pad1; /* Pad for future expension. */ + __u64 pad2; /* Pad for future expension. */ +}; + struct ovs_vport_stats { __u64 rx_packets; /* total packets received */ __u64 tx_packets; /* total packets transmitted */ @@ -114,8 +136,14 @@ struct ovs_vport_stats { __u64 tx_dropped; /* no space available in linux */ }; +/* Allow last Netlink attribute to be unaligned */ +#define OVS_DP_F_UNALIGNED (1 << 0) + +/* Allow datapath to associate multiple Netlink PIDs to each vport */ +#define OVS_DP_F_VPORT_PIDS (1 << 1) + /* Fixed logical ports. */ -#define OVSP_LOCAL ((__u16)0) +#define OVSP_LOCAL ((__u32)0) /* Packet transfer. */ @@ -148,7 +176,8 @@ enum ovs_packet_cmd { * 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. + * %OVS_USERSPACE_ATTR_USERDATA attribute, with the same length and content + * specified there. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_PACKET_* commands. @@ -158,7 +187,7 @@ enum ovs_packet_attr { 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_USERDATA, /* OVS_ACTION_ATTR_USERSPACE arg. */ __OVS_PACKET_ATTR_MAX }; @@ -182,9 +211,10 @@ 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_PATCH = 100, /* virtual tunnel connecting two vports */ - OVS_VPORT_TYPE_GRE, /* GRE tunnel */ - OVS_VPORT_TYPE_CAPWAP, /* CAPWAP tunnel */ + OVS_VPORT_TYPE_GRE, /* GRE tunnel. */ + OVS_VPORT_TYPE_VXLAN, /* VXLAN tunnel */ + OVS_VPORT_TYPE_GRE64 = 104, /* GRE tunnel with 64-bit keys */ + OVS_VPORT_TYPE_LISP = 105, /* LISP tunnel */ __OVS_VPORT_TYPE_MAX }; @@ -199,12 +229,12 @@ enum ovs_vport_type { * 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_UPCALL_PID: The array of Netlink socket pids in userspace + * among which OVS_PACKET_CMD_MISS upcalls will be distributed for packets + * received on this port. If this is a single-element array of value 0, + * upcalls should not be sent. * @OVS_VPORT_ATTR_STATS: A &struct ovs_vport_stats giving statistics for * packets sent or received through the vport. - * @OVS_VPORT_ATTR_ADDRESS: A 6-byte Ethernet address for the vport. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_VPORT_* commands. @@ -213,8 +243,8 @@ enum ovs_vport_type { * %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. %OVS_VPORT_ATTR_STATS and %OVS_VPORT_ATTR_ADDRESS are optional, - * and other attributes are ignored. + * of vport. %OVS_VPORT_ATTR_STATS is optional 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 @@ -226,22 +256,23 @@ enum ovs_vport_attr { 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_UPCALL_PID, /* array of u32 Netlink socket PIDs for */ + /* receiving upcalls */ OVS_VPORT_ATTR_STATS, /* struct ovs_vport_stats */ - OVS_VPORT_ATTR_ADDRESS = 100, /* hardware address */ __OVS_VPORT_ATTR_MAX }; #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1) -/* OVS_VPORT_ATTR_OPTIONS attributes for patch vports. */ +/* OVS_VPORT_ATTR_OPTIONS attributes for tunnels. + */ enum { - OVS_PATCH_ATTR_UNSPEC, - OVS_PATCH_ATTR_PEER, /* name of peer vport, as a string */ - __OVS_PATCH_ATTR_MAX + OVS_TUNNEL_ATTR_UNSPEC, + OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */ + __OVS_TUNNEL_ATTR_MAX }; -#define OVS_PATCH_ATTR_MAX (__OVS_PATCH_ATTR_MAX - 1) +#define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1) /* Flows. */ @@ -264,11 +295,12 @@ struct ovs_flow_stats { enum ovs_key_attr { OVS_KEY_ATTR_UNSPEC, - OVS_KEY_ATTR_PRIORITY, /* 32-bit skb->priority */ - OVS_KEY_ATTR_IN_PORT, /* 32-bit OVS dp port number */ + 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_8021Q, /* struct ovs_key_8021q */ - OVS_KEY_ATTR_ETHERTYPE, /* 16-bit Ethernet type */ + 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 */ @@ -277,12 +309,40 @@ enum ovs_key_attr { 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_TUN_ID = 100, /* 64-bit tunnel ID */ + OVS_KEY_ATTR_SKB_MARK, /* u32 skb mark */ + OVS_KEY_ATTR_TUNNEL, /* Nested set of ovs_tunnel attributes */ + OVS_KEY_ATTR_SCTP, /* struct ovs_key_sctp */ + OVS_KEY_ATTR_TCP_FLAGS, /* be16 TCP flags. */ + OVS_KEY_ATTR_DP_HASH, /* u32 hash value. Value 0 indicates the hash + is not computed by the datapath. */ + OVS_KEY_ATTR_RECIRC_ID, /* u32 recirc id */ +#ifdef __KERNEL__ + /* Only used within kernel data path. */ + OVS_KEY_ATTR_IPV4_TUNNEL, /* struct ovs_key_ipv4_tunnel */ +#endif + /* Experimental */ + + OVS_KEY_ATTR_MPLS = 62, /* array of struct ovs_key_mpls. + * The implementation may restrict + * the accepted length of the array. */ __OVS_KEY_ATTR_MAX }; #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1) +enum ovs_tunnel_key_attr { + OVS_TUNNEL_KEY_ATTR_ID, /* be64 Tunnel ID */ + OVS_TUNNEL_KEY_ATTR_IPV4_SRC, /* be32 src IP address. */ + OVS_TUNNEL_KEY_ATTR_IPV4_DST, /* be32 dst IP address. */ + OVS_TUNNEL_KEY_ATTR_TOS, /* u8 Tunnel IP ToS. */ + OVS_TUNNEL_KEY_ATTR_TTL, /* u8 Tunnel IP TTL. */ + OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT, /* No argument, set DF. */ + OVS_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */ + __OVS_TUNNEL_KEY_ATTR_MAX +}; + +#define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1) + /** * enum ovs_frag_type - IPv4 and IPv6 fragment type * @OVS_FRAG_TYPE_NONE: Packet is not a fragment. @@ -302,13 +362,12 @@ enum ovs_frag_type { #define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1) struct ovs_key_ethernet { - __u8 eth_src[6]; - __u8 eth_dst[6]; + __u8 eth_src[ETH_ALEN]; + __u8 eth_dst[ETH_ALEN]; }; -struct ovs_key_8021q { - __be16 q_tpid; - __be16 q_tci; +struct ovs_key_mpls { + __be32 mpls_lse; }; struct ovs_key_ipv4 { @@ -340,6 +399,11 @@ struct ovs_key_udp { __be16 udp_dst; }; +struct ovs_key_sctp { + __be16 sctp_src; + __be16 sctp_dst; +}; + struct ovs_key_icmp { __u8 icmp_type; __u8 icmp_code; @@ -354,14 +418,14 @@ struct ovs_key_arp { __be32 arp_sip; __be32 arp_tip; __be16 arp_op; - __u8 arp_sha[6]; - __u8 arp_tha[6]; + __u8 arp_sha[ETH_ALEN]; + __u8 arp_tha[ETH_ALEN]; }; struct ovs_key_nd { __u32 nd_target[4]; - __u8 nd_sll[6]; - __u8 nd_tll[6]; + __u8 nd_sll[ETH_ALEN]; + __u8 nd_tll[ETH_ALEN]; }; /** @@ -372,7 +436,9 @@ struct ovs_key_nd { * @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_CMD_SET requests. An %OVS_FLOW_CMD_SET without + * %OVS_FLOW_ATTR_ACTIONS will not modify the actions. To clear the actions, + * an %OVS_FLOW_ATTR_ACTIONS without any nested attributes must be given. * @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. @@ -386,6 +452,12 @@ struct ovs_key_nd { * @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. + * @OVS_FLOW_ATTR_MASK: Nested %OVS_KEY_ATTR_* attributes specifying the + * mask bits for wildcarded flow match. Mask bit value '1' specifies exact + * match with corresponding flow key bit, while mask bit value '0' specifies + * a wildcarded match. Omitting attribute is treated as wildcarding all + * corresponding fields. Optional for all requests. If not present, + * all flow key bits are exact match bits. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_FLOW_* commands. @@ -398,6 +470,7 @@ enum ovs_flow_attr { 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_MASK, /* Sequence of OVS_KEY_ATTR_* attributes. */ __OVS_FLOW_ATTR_MAX }; @@ -428,48 +501,109 @@ enum ovs_sample_attr { * 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, + * @OVS_USERSPACE_ATTR_USERDATA: If present, its variable-length 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_USERDATA, /* Optional user-specified cookie. */ __OVS_USERSPACE_ATTR_MAX }; #define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1) +/** + * struct ovs_action_push_mpls - %OVS_ACTION_ATTR_PUSH_MPLS action argument. + * @mpls_lse: MPLS label stack entry to push. + * @mpls_ethertype: Ethertype to set in the encapsulating ethernet frame. + * + * The only values @mpls_ethertype should ever be given are %ETH_P_MPLS_UC and + * %ETH_P_MPLS_MC, indicating MPLS unicast or multicast. Other are rejected. + */ +struct ovs_action_push_mpls { + __be32 mpls_lse; + __be16 mpls_ethertype; /* Either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC */ +}; + +/** + * 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). */ +}; + +/* Data path hash algorithm for computing Datapath hash. + * + * The algorithm type only specifies the fields in a flow + * will be used as part of the hash. Each datapath is free + * to use its own hash algorithm. The hash value will be + * opaque to the user space daemon. + */ +enum ovs_hash_alg { + OVS_HASH_ALG_L4, +}; +/* + * struct ovs_action_hash - %OVS_ACTION_ATTR_HASH action argument. + * @hash_alg: Algorithm used to compute hash prior to recirculation. + * @hash_basis: basis used for computing hash. + */ +struct ovs_action_hash { + uint32_t hash_alg; /* One of ovs_hash_alg. */ + uint32_t hash_basis; +}; + /** * 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_PUSH: Push header onto head of packet. The single nested - * %OVS_KEY_ATTR_* attribute specifies a header to push and its value, e.g. a - * nested attribute of type %OVS_KEY_ATTR_8021Q, with struct ovs_key_8021q as - * argument, would push a VLAN header on the front of the packet. - * @OVS_ACTION_ATTR_POP: Pop header according to %OVS_KEY_ATTR_ sent as - * attribute data, e.g. %OVS_KEY_ATTR_8021Q as argument pops an outer VLAN - * header. - * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. - * The argument takes the same form as %OVS_ACTION_ATTR_PUSH. + * @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. + * @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_MPLS: Push a new MPLS label stack entry onto the + * top of the packets MPLS label stack. Set the ethertype of the + * encapsulating frame to either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC to + * indicate the new packet contents. + * @OVS_ACTION_ATTR_POP_MPLS: Pop an MPLS label stack entry off of the + * packet's MPLS label stack. Set the encapsulating frame's ethertype to + * indicate the new packet contents. This could potentially still be + * %ETH_P_MPLS if the resulting MPLS label stack is not empty. If there + * is no MPLS label stack, as determined by ethertype, no action is taken. + * @OVS_ACTION_RECIRC: Recirculate within the data path. * - * Only a single field can be set with a single %OVS_ACTION_ATTR_{SET,PUSH}. - * Not all fields are modifiable. + * 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_PUSH, /* One nested OVS_KEY_ATTR_*. */ - OVS_ACTION_ATTR_POP, /* u16 OVS_KEY_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_PUSH_MPLS, /* struct ovs_action_push_mpls. */ + OVS_ACTION_ATTR_POP_MPLS, /* __be16 ethertype. */ + OVS_ACTION_ATTR_RECIRC, /* u32 recirc_id. */ + OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */ __OVS_ACTION_ATTR_MAX };