/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* types. */
enum ofp10_type {
/* Controller command messages. */
- OFPT10_PACKET_OUT = 13, /* Controller/switch message */
- OFPT10_FLOW_MOD, /* Controller/switch message */
- OFPT10_PORT_MOD, /* Controller/switch message */
+ OFPT10_PORT_MOD = 15, /* Controller/switch message */
/* Statistics messages. */
OFPT10_STATS_REQUEST, /* Controller/switch message */
OFPT10_QUEUE_GET_CONFIG_REPLY /* Controller/switch message */
};
-/* Header on all OpenFlow packets. */
-struct ofp_header {
- uint8_t version; /* An OpenFlow version number, e.g. OFP10_VERSION. */
- uint8_t type; /* One of the OFPT_ constants. */
- ovs_be16 length; /* Length including this ofp_header. */
- ovs_be32 xid; /* Transaction id associated with this packet.
- Replies use the same id as was in the request
- to facilitate pairing. */
-};
-OFP_ASSERT(sizeof(struct ofp_header) == 8);
-
/* OFPT_HELLO. This message has an empty body, but implementations must
* ignore any data included in the body, to allow for future extensions. */
struct ofp_hello {
};
OFP_ASSERT(sizeof(struct ofp_switch_config) == 12);
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_STP = 1 << 3, /* 802.1d spanning tree. */
- OFPC_RESERVED = 1 << 4, /* Reserved, must not be set. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_ARP_MATCH_IP = 1 << 7 /* Match IP addresses in ARP
- pkts. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_phy_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_STP = 1 << 1, /* Disable 802.1D spanning tree on port. */
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets except 802.1D
- spanning tree packets. */
- OFPPC_NO_RECV_STP = 1 << 3, /* Drop received 802.1D STP packets. */
- OFPPC_NO_FLOOD = 1 << 4, /* Do not include this port when flooding. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
+/* OpenFlow 1.0 specific capabilities supported by the datapath (struct
+ * ofp_switch_features, member capabilities). */
+enum ofp10_capabilities {
+ OFPC10_STP = 1 << 3, /* 802.1d spanning tree. */
+ OFPC10_RESERVED = 1 << 4, /* Reserved, must not be set. */
};
-/* Current state of the physical port. These are not configurable from
- * the controller.
+/* OpenFlow 1.0 specific flags to indicate behavior of the physical port.
+ * These flags are used in ofp10_phy_port to describe the current
+ * configuration. They are used in the ofp10_port_mod message to configure the
+ * port's behavior.
*/
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
+enum ofp10_port_config {
+ OFPPC10_NO_STP = 1 << 1, /* Disable 802.1D spanning tree on port. */
+ OFPPC10_NO_RECV_STP = 1 << 3, /* Drop received 802.1D STP packets. */
+ OFPPC10_NO_FLOOD = 1 << 4, /* Do not include port when flooding. */
+#define OFPPC10_ALL (OFPPC_PORT_DOWN | OFPPC10_NO_STP | OFPPC_NO_RECV | \
+ OFPPC10_NO_RECV_STP | OFPPC10_NO_FLOOD | OFPPC_NO_FWD | \
+ OFPPC_NO_PACKET_IN)
+};
- /* The OFPPS_STP_* bits have no effect on switch operation. The
+/* OpenFlow 1.0 specific current state of the physical port. These are not
+ * configurable from the controller.
+ */
+enum ofp10_port_state {
+ /* The OFPPS10_STP_* bits have no effect on switch operation. The
* controller must adjust OFPPC_NO_RECV, OFPPC_NO_FWD, and
* OFPPC_NO_PACKET_IN appropriately to fully implement an 802.1D spanning
* tree. */
- OFPPS_STP_LISTEN = 0 << 8, /* Not learning or relaying frames. */
- OFPPS_STP_LEARN = 1 << 8, /* Learning but not relaying frames. */
- OFPPS_STP_FORWARD = 2 << 8, /* Learning and relaying frames. */
- OFPPS_STP_BLOCK = 3 << 8, /* Not part of spanning tree. */
- OFPPS_STP_MASK = 3 << 8 /* Bit mask for OFPPS_STP_* values. */
-};
-
-/* Features of physical ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_COPPER = 1 << 7, /* Copper medium. */
- OFPPF_FIBER = 1 << 8, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 9, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 10, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 11 /* Asymmetric pause. */
+ OFPPS10_STP_LISTEN = 0 << 8, /* Not learning or relaying frames. */
+ OFPPS10_STP_LEARN = 1 << 8, /* Learning but not relaying frames. */
+ OFPPS10_STP_FORWARD = 2 << 8, /* Learning and relaying frames. */
+ OFPPS10_STP_BLOCK = 3 << 8, /* Not part of spanning tree. */
+ OFPPS10_STP_MASK = 3 << 8 /* Bit mask for OFPPS10_STP_* values. */
+
+#define OFPPS10_ALL (OFPPS_LINK_DOWN | OFPPS10_STP_MASK)
+};
+
+/* OpenFlow 1.0 specific features of physical ports available in a datapath. */
+enum ofp10_port_features {
+ OFPPF10_COPPER = 1 << 7, /* Copper medium. */
+ OFPPF10_FIBER = 1 << 8, /* Fiber medium. */
+ OFPPF10_AUTONEG = 1 << 9, /* Auto-negotiation. */
+ OFPPF10_PAUSE = 1 << 10, /* Pause. */
+ OFPPF10_PAUSE_ASYM = 1 << 11 /* Asymmetric pause. */
};
/* Description of a physical port */
-struct ofp_phy_port {
+struct ofp10_phy_port {
ovs_be16 port_no;
uint8_t hw_addr[OFP_ETH_ALEN];
char name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated */
- ovs_be32 config; /* Bitmap of OFPPC_* flags. */
- ovs_be32 state; /* Bitmap of OFPPS_* flags. */
+ ovs_be32 config; /* Bitmap of OFPPC_* and OFPPC10_* flags. */
+ ovs_be32 state; /* Bitmap of OFPPS_* and OFPPS10_* flags. */
- /* Bitmaps of OFPPF_* that describe features. All bits zeroed if
- * unsupported or unavailable. */
+ /* Bitmaps of OFPPF_* and OFPPF10_* that describe features. All bits
+ * zeroed if unsupported or unavailable. */
ovs_be32 curr; /* Current features. */
ovs_be32 advertised; /* Features being advertised by the port. */
ovs_be32 supported; /* Features supported by the port. */
ovs_be32 peer; /* Features advertised by peer. */
};
-OFP_ASSERT(sizeof(struct ofp_phy_port) == 48);
-
-/* Switch features. */
-struct ofp_switch_features {
- struct ofp_header header;
- ovs_be64 datapath_id; /* Datapath unique ID. The lower 48-bits are for
- a MAC address, while the upper 16-bits are
- implementer-defined. */
-
- ovs_be32 n_buffers; /* Max packets buffered at once. */
-
- uint8_t n_tables; /* Number of tables supported by datapath. */
- uint8_t pad[3]; /* Align to 64-bits. */
-
- /* Features. */
- ovs_be32 capabilities; /* Bitmap of support "ofp_capabilities". */
- ovs_be32 actions; /* Bitmap of supported "ofp_action_type"s. */
-
- /* Port info.*/
- struct ofp_phy_port ports[0]; /* Port definitions. The number of ports
- is inferred from the length field in
- the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_features) == 32);
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD, /* The port was added. */
- OFPPR_DELETE, /* The port was removed. */
- OFPPR_MODIFY /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-struct ofp_port_status {
- struct ofp_header header;
- uint8_t reason; /* One of OFPPR_*. */
- uint8_t pad[7]; /* Align to 64-bits. */
- struct ofp_phy_port desc;
-};
-OFP_ASSERT(sizeof(struct ofp_port_status) == 64);
+OFP_ASSERT(sizeof(struct ofp10_phy_port) == 48);
/* Modify behavior of the physical port */
-struct ofp_port_mod {
+struct ofp10_port_mod {
struct ofp_header header;
ovs_be16 port_no;
uint8_t hw_addr[OFP_ETH_ALEN]; /* The hardware address is not
configurable. This is used to
sanity-check the request, so it must
be the same as returned in an
- ofp_phy_port struct. */
+ ofp10_phy_port struct. */
ovs_be32 config; /* Bitmap of OFPPC_* flags. */
ovs_be32 mask; /* Bitmap of OFPPC_* flags to be changed. */
bits to prevent any action taking place. */
uint8_t pad[4]; /* Pad to 64-bits. */
};
-OFP_ASSERT(sizeof(struct ofp_port_mod) == 32);
+OFP_ASSERT(sizeof(struct ofp10_port_mod) == 32);
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
- OFPR_NO_MATCH, /* No matching flow. */
- OFPR_ACTION, /* Action explicitly output to controller. */
- OFPR_INVALID_TTL /* Packet has invalid TTL. */,
- OFPR_N_REASONS
+/* Query for port queue configuration. */
+struct ofp10_queue_get_config_request {
+ struct ofp_header header;
+ ovs_be16 port; /* Port to be queried. Should refer
+ to a valid physical port (i.e. < OFPP_MAX) */
+ uint8_t pad[2];
+ /* 32-bit alignment. */
};
+OFP_ASSERT(sizeof(struct ofp10_queue_get_config_request) == 12);
+
+/* Queue configuration for a given port. */
+struct ofp10_queue_get_config_reply {
+ struct ofp_header header;
+ ovs_be16 port;
+ uint8_t pad[6];
+ /* struct ofp10_packet_queue queues[0]; List of configured queues. */
+};
+OFP_ASSERT(sizeof(struct ofp10_queue_get_config_reply) == 16);
/* Packet received on port (datapath -> controller). */
struct ofp_packet_in {
* When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
* number of bytes to send. A 'max_len' of zero means no bytes of the
* packet should be sent. */
-struct ofp_action_output {
+struct ofp10_action_output {
ovs_be16 type; /* OFPAT10_OUTPUT. */
ovs_be16 len; /* Length is 8. */
ovs_be16 port; /* Output port. */
ovs_be16 max_len; /* Max length to send to controller. */
};
-OFP_ASSERT(sizeof(struct ofp_action_output) == 8);
-
-/* The VLAN id is 12 bits, so we can use the entire 16 bits to indicate
- * special conditions. All ones is used to match that no VLAN id was
- * set. */
-#define OFP_VLAN_NONE 0xffff
-
-/* Action structure for OFPAT10_SET_VLAN_VID. */
-struct ofp_action_vlan_vid {
- ovs_be16 type; /* OFPAT10_SET_VLAN_VID. */
- ovs_be16 len; /* Length is 8. */
- ovs_be16 vlan_vid; /* VLAN id. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_vid) == 8);
-
-/* Action structure for OFPAT10_SET_VLAN_PCP. */
-struct ofp_action_vlan_pcp {
- ovs_be16 type; /* OFPAT10_SET_VLAN_PCP. */
- ovs_be16 len; /* Length is 8. */
- uint8_t vlan_pcp; /* VLAN priority. */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_pcp) == 8);
-
-/* Action structure for OFPAT10_SET_DL_SRC/DST. */
-struct ofp_action_dl_addr {
- ovs_be16 type; /* OFPAT10_SET_DL_SRC/DST. */
- ovs_be16 len; /* Length is 16. */
- uint8_t dl_addr[OFP_ETH_ALEN]; /* Ethernet address. */
- uint8_t pad[6];
-};
-OFP_ASSERT(sizeof(struct ofp_action_dl_addr) == 16);
-
-/* Action structure for OFPAT10_SET_NW_SRC/DST. */
-struct ofp_action_nw_addr {
- ovs_be16 type; /* OFPAT10_SET_TW_SRC/DST. */
- ovs_be16 len; /* Length is 8. */
- ovs_be32 nw_addr; /* IP address. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_addr) == 8);
-
-/* Action structure for OFPAT10_SET_NW_TOS. */
-struct ofp_action_nw_tos {
- ovs_be16 type; /* OFPAT10_SET_TW_TOS. */
- ovs_be16 len; /* Length is 8. */
- uint8_t nw_tos; /* IP TOS (DSCP field, 6 bits). */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_tos) == 8);
-
-/* Action structure for OFPAT10_SET_TP_SRC/DST. */
-struct ofp_action_tp_port {
- ovs_be16 type; /* OFPAT10_SET_TP_SRC/DST. */
- ovs_be16 len; /* Length is 8. */
- ovs_be16 tp_port; /* TCP/UDP port. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_tp_port) == 8);
+OFP_ASSERT(sizeof(struct ofp10_action_output) == 8);
/* Action header for OFPAT10_VENDOR. The rest of the body is vendor-defined. */
struct ofp_action_vendor_header {
ovs_be16 type;
struct ofp_action_header header;
struct ofp_action_vendor_header vendor;
- struct ofp_action_output output;
+ struct ofp10_action_output output10;
struct ofp_action_vlan_vid vlan_vid;
struct ofp_action_vlan_pcp vlan_pcp;
struct ofp_action_nw_addr nw_addr;
/* Flow wildcards. */
enum ofp_flow_wildcards {
- OFPFW_IN_PORT = 1 << 0, /* Switch input port. */
- OFPFW_DL_VLAN = 1 << 1, /* VLAN vid. */
- OFPFW_DL_SRC = 1 << 2, /* Ethernet source address. */
- OFPFW_DL_DST = 1 << 3, /* Ethernet destination address. */
- OFPFW_DL_TYPE = 1 << 4, /* Ethernet frame type. */
- OFPFW_NW_PROTO = 1 << 5, /* IP protocol. */
- OFPFW_TP_SRC = 1 << 6, /* TCP/UDP source port. */
- OFPFW_TP_DST = 1 << 7, /* TCP/UDP destination port. */
+ OFPFW10_IN_PORT = 1 << 0, /* Switch input port. */
+ OFPFW10_DL_VLAN = 1 << 1, /* VLAN vid. */
+ OFPFW10_DL_SRC = 1 << 2, /* Ethernet source address. */
+ OFPFW10_DL_DST = 1 << 3, /* Ethernet destination address. */
+ OFPFW10_DL_TYPE = 1 << 4, /* Ethernet frame type. */
+ OFPFW10_NW_PROTO = 1 << 5, /* IP protocol. */
+ OFPFW10_TP_SRC = 1 << 6, /* TCP/UDP source port. */
+ OFPFW10_TP_DST = 1 << 7, /* TCP/UDP destination port. */
/* IP source address wildcard bit count. 0 is exact match, 1 ignores the
* LSB, 2 ignores the 2 least-significant bits, ..., 32 and higher wildcard
* the entire field. This is the *opposite* of the usual convention where
* e.g. /24 indicates that 8 bits (not 24 bits) are wildcarded. */
- OFPFW_NW_SRC_SHIFT = 8,
- OFPFW_NW_SRC_BITS = 6,
- OFPFW_NW_SRC_MASK = ((1 << OFPFW_NW_SRC_BITS) - 1) << OFPFW_NW_SRC_SHIFT,
- OFPFW_NW_SRC_ALL = 32 << OFPFW_NW_SRC_SHIFT,
+ OFPFW10_NW_SRC_SHIFT = 8,
+ OFPFW10_NW_SRC_BITS = 6,
+ OFPFW10_NW_SRC_MASK = (((1 << OFPFW10_NW_SRC_BITS) - 1)
+ << OFPFW10_NW_SRC_SHIFT),
+ OFPFW10_NW_SRC_ALL = 32 << OFPFW10_NW_SRC_SHIFT,
/* IP destination address wildcard bit count. Same format as source. */
- OFPFW_NW_DST_SHIFT = 14,
- OFPFW_NW_DST_BITS = 6,
- OFPFW_NW_DST_MASK = ((1 << OFPFW_NW_DST_BITS) - 1) << OFPFW_NW_DST_SHIFT,
- OFPFW_NW_DST_ALL = 32 << OFPFW_NW_DST_SHIFT,
+ OFPFW10_NW_DST_SHIFT = 14,
+ OFPFW10_NW_DST_BITS = 6,
+ OFPFW10_NW_DST_MASK = (((1 << OFPFW10_NW_DST_BITS) - 1)
+ << OFPFW10_NW_DST_SHIFT),
+ OFPFW10_NW_DST_ALL = 32 << OFPFW10_NW_DST_SHIFT,
- OFPFW_DL_VLAN_PCP = 1 << 20, /* VLAN priority. */
- OFPFW_NW_TOS = 1 << 21, /* IP ToS (DSCP field, 6 bits). */
+ OFPFW10_DL_VLAN_PCP = 1 << 20, /* VLAN priority. */
+ OFPFW10_NW_TOS = 1 << 21, /* IP ToS (DSCP field, 6 bits). */
/* Wildcard all fields. */
- OFPFW_ALL = ((1 << 22) - 1)
+ OFPFW10_ALL = ((1 << 22) - 1)
};
/* The wildcards for ICMP type and code fields use the transport source
* and destination port fields, respectively. */
-#define OFPFW_ICMP_TYPE OFPFW_TP_SRC
-#define OFPFW_ICMP_CODE OFPFW_TP_DST
+#define OFPFW10_ICMP_TYPE OFPFW10_TP_SRC
+#define OFPFW10_ICMP_CODE OFPFW10_TP_DST
/* Values below this cutoff are 802.3 packets and the two bytes
* following MAC addresses are used as a frame length. Otherwise, the
/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
* special conditions. All ones indicates that no VLAN id was set.
*/
-#define OFP_VLAN_NONE 0xffff
+#define OFP10_VLAN_NONE 0xffff
/* Fields to match against flows */
-struct ofp_match {
+struct ofp10_match {
ovs_be32 wildcards; /* Wildcard fields. */
ovs_be16 in_port; /* Input switch port. */
uint8_t dl_src[OFP_ETH_ALEN]; /* Ethernet source address. */
ovs_be16 tp_src; /* TCP/UDP source port. */
ovs_be16 tp_dst; /* TCP/UDP destination port. */
};
-OFP_ASSERT(sizeof(struct ofp_match) == 40);
+OFP_ASSERT(sizeof(struct ofp10_match) == 40);
/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
* is permanent. */
/* Flow setup and teardown (controller -> datapath). */
struct ofp_flow_mod {
struct ofp_header header;
- struct ofp_match match; /* Fields to match */
+ struct ofp10_match match; /* Fields to match */
ovs_be64 cookie; /* Opaque controller-issued identifier. */
/* Flow actions. */
};
OFP_ASSERT(sizeof(struct ofp_flow_mod) == 72);
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
- OFPRR_IDLE_TIMEOUT, /* Flow idle time exceeded idle_timeout. */
- OFPRR_HARD_TIMEOUT, /* Time exceeded hard_timeout. */
- OFPRR_DELETE /* Evicted by a DELETE flow mod. */
-};
-
/* Flow removed (datapath -> controller). */
struct ofp_flow_removed {
struct ofp_header header;
- struct ofp_match match; /* Description of fields. */
+ struct ofp10_match match; /* Description of fields. */
ovs_be64 cookie; /* Opaque controller-issued identifier. */
ovs_be16 priority; /* Priority level of flow entry. */
};
OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
-enum ofp_stats_types {
- /* Description of this OpenFlow switch.
- * The request is struct ofp_stats_msg.
- * The reply is struct ofp_desc_stats. */
- OFPST_DESC,
-
- /* Individual flow statistics.
- * The request is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPST_FLOW,
-
- /* Aggregate flow statistics.
- * The request is struct ofp_flow_stats_request.
- * The reply is struct ofp_aggregate_stats_reply. */
- OFPST_AGGREGATE,
-
- /* Flow table statistics.
- * The request is struct ofp_stats_msg.
- * The reply body is an array of struct ofp_table_stats. */
- OFPST_TABLE,
-
- /* Physical port statistics.
- * The request is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPST_PORT,
-
- /* Queue statistics for a port.
- * The request body is struct ofp_queue_stats_request.
- * The reply body is an array of struct ofp_queue_stats. */
- OFPST_QUEUE,
-
- /* Vendor extension.
- * The request and reply begin with "struct ofp_vendor_stats". */
- OFPST_VENDOR = 0xffff
-};
-
/* Statistics request or reply message. */
struct ofp_stats_msg {
struct ofp_header header;
/* Stats request of type OFPST_AGGREGATE or OFPST_FLOW. */
struct ofp_flow_stats_request {
struct ofp_stats_msg osm;
- struct ofp_match match; /* Fields to match. */
+ struct ofp10_match match; /* Fields to match. */
uint8_t table_id; /* ID of table to read (from ofp_table_stats)
or 0xff for all tables. */
uint8_t pad; /* Align to 32 bits. */
ovs_be16 length; /* Length of this entry. */
uint8_t table_id; /* ID of table flow came from. */
uint8_t pad;
- struct ofp_match match; /* Description of fields. */
+ struct ofp10_match match; /* Description of fields. */
ovs_be32 duration_sec; /* Time flow has been alive in seconds. */
ovs_be32 duration_nsec; /* Time flow has been alive in nanoseconds
beyond duration_sec. */
are consulted first. */
uint8_t pad[3]; /* Align to 32-bits. */
char name[OFP_MAX_TABLE_NAME_LEN];
- ovs_be32 wildcards; /* Bitmap of OFPFW_* wildcards that are
+ ovs_be32 wildcards; /* Bitmap of OFPFW10_* wildcards that are
supported by the table. */
ovs_be32 max_entries; /* Max number of entries supported. */
ovs_be32 active_count; /* Number of active entries. */