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https://github.com/openvswitch/ovs
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Add some missing Open Flow 1.1 definitions
Signed-off-by: Simon Horman <horms@verge.net.au> [blp@nicira.com added OFPRR_GROUP_DELETE to ofp_flow_removed_reason_to_string()] Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Simon Horman
Ben Pfaff
@@ -163,6 +163,35 @@ struct ofp11_port_mod {
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};
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OFP_ASSERT(sizeof(struct ofp11_port_mod) == 40);
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/* Group setup and teardown (controller -> datapath). */
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struct ofp11_group_mod {
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struct ofp_header header;
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ovs_be16 command; /* One of OFPGC_*. */
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uint8_t type; /* One of OFPGT_*. */
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uint8_t pad; /* Pad to 64 bits. */
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ovs_be32 group_id; /* Group identifier. */
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/* struct ofp11_bucket buckets[0]; The bucket length is inferred from the
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length field in the header. */
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};
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OFP_ASSERT(sizeof(struct ofp11_group_mod) == 16);
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/* Query for port queue configuration. */
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struct ofp11_queue_get_config_request {
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struct ofp_header header;
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ovs_be32 port;
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/* Port to be queried. Should refer
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to a valid physical port (i.e. < OFPP_MAX) */
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uint8_t pad[4];
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};
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OFP_ASSERT(sizeof(struct ofp11_queue_get_config_request) == 16);
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/* Group commands */
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enum ofp11_group_mod_command {
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OFPGC11_ADD, /* New group. */
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OFPGC11_MODIFY, /* Modify all matching groups. */
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OFPGC11_DELETE, /* Delete all matching groups. */
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};
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/* OpenFlow 1.1 specific capabilities supported by the datapath (struct
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* ofp_switch_features, member capabilities). */
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enum ofp11_capabilities {
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@@ -201,4 +230,516 @@ enum ofp11_action_type {
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OFPAT11_EXPERIMENTER = 0xffff
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};
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#define OFPMT11_STANDARD_LENGTH 88
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struct ofp11_match_header {
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ovs_be16 type; /* One of OFPMT_* */
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ovs_be16 length; /* Length of match */
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};
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OFP_ASSERT(sizeof(struct ofp11_match_header) == 4);
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/* Fields to match against flows */
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struct ofp11_match {
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struct ofp11_match_header omh;
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ovs_be32 in_port; /* Input switch port. */
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ovs_be32 wildcards; /* Wildcard fields. */
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uint8_t dl_src[OFP_ETH_ALEN]; /* Ethernet source address. */
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uint8_t dl_src_mask[OFP_ETH_ALEN]; /* Ethernet source address mask. */
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uint8_t dl_dst[OFP_ETH_ALEN]; /* Ethernet destination address. */
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uint8_t dl_dst_mask[OFP_ETH_ALEN]; /* Ethernet destination address mask. */
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ovs_be16 dl_vlan; /* Input VLAN id. */
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uint8_t dl_vlan_pcp; /* Input VLAN priority. */
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uint8_t pad1[1]; /* Align to 32-bits */
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ovs_be16 dl_type; /* Ethernet frame type. */
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uint8_t nw_tos; /* IP ToS (actually DSCP field, 6 bits). */
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uint8_t nw_proto; /* IP protocol or lower 8 bits of ARP opcode. */
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ovs_be32 nw_src; /* IP source address. */
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ovs_be32 nw_src_mask; /* IP source address mask. */
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ovs_be32 nw_dst; /* IP destination address. */
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ovs_be32 nw_dst_mask; /* IP destination address mask. */
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ovs_be16 tp_src; /* TCP/UDP/SCTP source port. */
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ovs_be16 tp_dst; /* TCP/UDP/SCTP destination port. */
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ovs_be32 mpls_label; /* MPLS label. */
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uint8_t mpls_tc; /* MPLS TC. */
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uint8_t pad2[3]; /* Align to 64-bits */
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ovs_be64 metadata; /* Metadata passed between tables. */
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ovs_be64 metadata_mask; /* Mask for metadata. */
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};
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OFP_ASSERT(sizeof(struct ofp11_match) == OFPMT11_STANDARD_LENGTH);
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/* Flow wildcards. */
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enum ofp11_flow_wildcards {
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OFPFW11_IN_PORT = 1 << 0, /* Switch input port. */
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OFPFW11_DL_VLAN = 1 << 1, /* VLAN vid. */
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OFPFW11_DL_SRC = 1 << 2, /* Ethernet source address. */
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OFPFW11_DL_DST = 1 << 3, /* Ethernet destination address. */
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OFPFW11_DL_TYPE = 1 << 4, /* Ethernet frame type. */
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OFPFW11_NW_PROTO = 1 << 5, /* IP protocol. */
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OFPFW11_TP_SRC = 1 << 6, /* TCP/UDP source port. */
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OFPFW11_TP_DST = 1 << 7, /* TCP/UDP destination port. */
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OFPFW11_MPLS_LABEL = 1 << 8, /* MPLS label. */
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OFPFW11_MPLS_TC = 1 << 9, /* MPLS TC. */
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/* Wildcard all fields. */
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OFPFW11_ALL = ((1 << 10) - 1)
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};
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/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
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* special conditions.
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*/
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enum ofp11_vlan_id {
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OFPVID11_ANY = 0xfffe, /* Indicate that a VLAN id is set but don't care
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about it's value. Note: only valid when
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specifying the VLAN id in a match */
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OFPVID11_NONE = 0xffff, /* No VLAN id was set. */
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};
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enum ofp11_instruction_type {
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OFPIT11_GOTO_TABLE = 1, /* Setup the next table in the lookup
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pipeline */
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OFPIT11_WRITE_METADATA = 2, /* Setup the metadata field for use later
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in pipeline */
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OFPIT11_WRITE_ACTIONS = 3, /* Write the action(s) onto the datapath
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action set */
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OFPIT11_APPLY_ACTIONS = 4, /* Applies the action(s) immediately */
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OFPIT11_CLEAR_ACTIONS = 5, /* Clears all actions from the datapath
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action set */
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OFPIT11_EXPERIMENTER = 0xFFFF /* Experimenter instruction */
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};
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/* Instruction structure for OFPIT_GOTO_TABLE */
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struct ofp11_instruction_goto_table {
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ovs_be16 type; /* OFPIT_GOTO_TABLE */
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ovs_be16 len; /* Length of this struct in bytes. */
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uint8_t table_id; /* Set next table in the lookup pipeline */
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uint8_t pad[3]; /* Pad to 64 bits. */
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};
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OFP_ASSERT(sizeof(struct ofp11_instruction_goto_table) == 8);
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/* Instruction structure for OFPIT_WRITE_METADATA */
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struct ofp11_instruction_write_metadata {
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ovs_be16 type; /* OFPIT_WRITE_METADATA */
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ovs_be16 len; /* Length of this struct in bytes. */
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uint8_t pad[4]; /* Align to 64-bits */
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ovs_be64 metadata; /* Metadata value to write */
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ovs_be64 metadata_mask; /* Metadata write bitmask */
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};
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OFP_ASSERT(sizeof(struct ofp11_instruction_write_metadata) == 24);
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/* Instruction structure for OFPIT_WRITE/APPLY/CLEAR_ACTIONS */
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struct ofp11_instruction_actions {
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ovs_be16 type; /* One of OFPIT_*_ACTIONS */
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ovs_be16 len; /* Length of this struct in bytes. */
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uint8_t pad[4]; /* Align to 64-bits */
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/* struct ofp_action_header actions[0]; Actions associated with
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OFPIT_WRITE_ACTIONS and
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OFPIT_APPLY_ACTIONS */
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};
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OFP_ASSERT(sizeof(struct ofp11_instruction_actions) == 8);
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/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
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* When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
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* number of bytes to send. A 'max_len' of zero means no bytes of the
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* packet should be sent.*/
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struct ofp11_action_output {
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ovs_be16 type; /* OFPAT11_OUTPUT. */
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ovs_be16 len; /* Length is 16. */
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ovs_be32 port; /* Output port. */
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ovs_be16 max_len; /* Max length to send to controller. */
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uint8_t pad[6]; /* Pad to 64 bits. */
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};
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OFP_ASSERT(sizeof(struct ofp11_action_output) == 16);
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/* Action structure for OFPAT_GROUP. */
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struct ofp11_action_group {
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ovs_be16 type; /* OFPAT11_GROUP. */
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ovs_be16 len; /* Length is 8. */
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ovs_be32 group_id; /* Group identifier. */
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};
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OFP_ASSERT(sizeof(struct ofp11_action_group) == 8);
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/* OFPAT_SET_QUEUE action struct: send packets to given queue on port. */
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struct ofp11_action_set_queue {
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ovs_be16 type; /* OFPAT11_SET_QUEUE. */
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ovs_be16 len; /* Len is 8. */
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ovs_be32 queue_id; /* Queue id for the packets. */
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};
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OFP_ASSERT(sizeof(struct ofp11_action_set_queue) == 8);
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/* Action structure for OFPAT11_SET_MPLS_LABEL. */
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struct ofp11_action_mpls_label {
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ovs_be16 type; /* OFPAT11_SET_MPLS_LABEL. */
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ovs_be16 len; /* Length is 8. */
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ovs_be32 mpls_label; /* MPLS label */
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};
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OFP_ASSERT(sizeof(struct ofp11_action_mpls_label) == 8);
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/* Action structure for OFPAT11_SET_MPLS_TC. */
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struct ofp11_action_mpls_tc {
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ovs_be16 type; /* OFPAT11_SET_MPLS_TC. */
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ovs_be16 len; /* Length is 8. */
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uint8_t mpls_tc; /* MPLS TC */
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uint8_t pad[3];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_mpls_tc) == 8);
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/* Action structure for OFPAT11_SET_MPLS_TTL. */
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struct ofp11_action_mpls_ttl {
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ovs_be16 type; /* OFPAT11_SET_MPLS_TTL. */
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ovs_be16 len; /* Length is 8. */
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uint8_t mpls_ttl; /* MPLS TTL */
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uint8_t pad[3];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_mpls_ttl) == 8);
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/* Action structure for OFPAT11_SET_NW_ECN. */
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struct ofp11_action_nw_ecn {
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ovs_be16 type; /* OFPAT11_SET_TW_SRC/DST. */
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ovs_be16 len; /* Length is 8. */
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uint8_t nw_ecn; /* IP ECN (2 bits). */
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uint8_t pad[3];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_nw_ecn) == 8);
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/* Action structure for OFPAT11_SET_NW_TTL. */
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struct ofp11_action_nw_ttl {
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ovs_be16 type; /* OFPAT11_SET_NW_TTL. */
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ovs_be16 len; /* Length is 8. */
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uint8_t nw_ttl; /* IP TTL */
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uint8_t pad[3];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_nw_ttl) == 8);
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/* Action structure for OFPAT11_PUSH_VLAN/MPLS. */
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struct ofp11_action_push {
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ovs_be16 type; /* OFPAT11_PUSH_VLAN/MPLS. */
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ovs_be16 len; /* Length is 8. */
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ovs_be16 ethertype; /* Ethertype */
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uint8_t pad[2];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_push) == 8);
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/* Action structure for OFPAT11_POP_MPLS. */
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struct ofp11_action_pop_mpls {
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ovs_be16 type; /* OFPAT11_POP_MPLS. */
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ovs_be16 len; /* Length is 8. */
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ovs_be16 ethertype; /* Ethertype */
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uint8_t pad[2];
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};
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OFP_ASSERT(sizeof(struct ofp11_action_pop_mpls) == 8);
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/* Configure/Modify behavior of a flow table */
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struct ofp11_table_mod {
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struct ofp_header header;
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uint8_t table_id; /* ID of the table, 0xFF indicates all tables */
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uint8_t pad[3]; /* Pad to 32 bits */
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ovs_be32 config; /* Bitmap of OFPTC_* flags */
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};
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OFP_ASSERT(sizeof(struct ofp11_table_mod) == 16);
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/* Flags to indicate behavior of the flow table for unmatched packets.
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These flags are used in ofp_table_stats messages to describe the current
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configuration and in ofp_table_mod messages to configure table behavior. */
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enum ofp11_table_config {
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OFPTC11_TABLE_MISS_CONTROLLER = 0, /* Send to controller. */
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OFPTC11_TABLE_MISS_CONTINUE = 1 << 0, /* Continue to the next table in the
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pipeline (OpenFlow 1.0
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behavior). */
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OFPTC11_TABLE_MISS_DROP = 1 << 1, /* Drop the packet. */
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OFPTC11_TABLE_MISS_MASK = 3
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};
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/* Flow setup and teardown (controller -> datapath). */
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struct ofp11_flow_mod {
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struct ofp_header header;
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ovs_be64 cookie; /* Opaque controller-issued identifier. */
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ovs_be64 cookie_mask; /* Mask used to restrict the cookie bits
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that must match when the command is
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OFPFC_MODIFY* or OFPFC_DELETE*. A value
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of 0 indicates no restriction. */
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/* Flow actions. */
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uint8_t table_id; /* ID of the table to put the flow in */
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uint8_t command; /* One of OFPFC_*. */
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ovs_be16 idle_timeout; /* Idle time before discarding (seconds). */
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ovs_be16 hard_timeout; /* Max time before discarding (seconds). */
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ovs_be16 priority; /* Priority level of flow entry. */
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ovs_be32 buffer_id; /* Buffered packet to apply to (or -1).
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Not meaningful for OFPFC_DELETE*. */
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ovs_be32 out_port; /* For OFPFC_DELETE* commands, require
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matching entries to include this as an
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output port. A value of OFPP_ANY
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indicates no restriction. */
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ovs_be32 out_group; /* For OFPFC_DELETE* commands, require
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matching entries to include this as an
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output group. A value of OFPG_ANY
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indicates no restriction. */
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ovs_be16 flags; /* One of OFPFF_*. */
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uint8_t pad[2];
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/* Open Flow version specific match */
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/* struct ofp_instruction instructions[0]; Instruction set */
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};
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OFP_ASSERT(sizeof(struct ofp11_flow_mod) == 48);
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/* Group types. Values in the range [128, 255] are reserved for experimental
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* use. */
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enum ofp11_group_type {
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OFPGT11_ALL, /* All (multicast/broadcast) group. */
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OFPGT11_SELECT, /* Select group. */
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OFPGT11_INDIRECT, /* Indirect group. */
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OFPGT11_FF /* Fast failover group. */
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};
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/* Bucket for use in groups. */
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struct ofp11_bucket {
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ovs_be16 len; /* Length the bucket in bytes, including
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this header and any padding to make it
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64-bit aligned. */
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ovs_be16 weight; /* Relative weight of bucket. Only
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defined for select groups. */
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ovs_be32 watch_port; /* Port whose state affects whether this
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bucket is live. Only required for fast
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failover groups. */
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ovs_be32 watch_group; /* Group whose state affects whether this
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bucket is live. Only required for fast
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failover groups. */
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uint8_t pad[4];
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/* struct ofp_action_header actions[0]; The action length is inferred
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from the length field in the
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header. */
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};
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OFP_ASSERT(sizeof(struct ofp11_bucket) == 16);
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/* Queue configuration for a given port. */
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struct ofp11_queue_get_config_reply {
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struct ofp_header header;
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ovs_be32 port;
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uint8_t pad[4];
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/* struct ofp_packet_queue queues[0]; List of configured queues. */
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};
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OFP_ASSERT(sizeof(struct ofp11_queue_get_config_reply) == 16);
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struct ofp11_stats_msg {
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struct ofp_header header;
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ovs_be16 type; /* One of the OFPST_* constants. */
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ovs_be16 flags; /* OFPSF_REQ_* flags (none yet defined). */
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uint8_t pad[4];
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/* uint8_t body[0]; Body of the request. */
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};
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OFP_ASSERT(sizeof(struct ofp11_stats_msg) == 16);
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/* Stats request of type OFPST_FLOW. */
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struct ofp11_flow_stats_request {
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struct ofp11_stats_msg osm;
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uint8_t table_id; /* ID of table to read (from ofp_table_stats),
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0xff for all tables. */
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uint8_t pad[3]; /* Align to 64 bits. */
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ovs_be32 out_port; /* Require matching entries to include this
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as an output port. A value of OFPP_ANY
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indicates no restriction. */
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ovs_be32 out_group; /* Require matching entries to include this
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as an output group. A value of OFPG_ANY
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indicates no restriction. */
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uint8_t pad2[4]; /* Align to 64 bits. */
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ovs_be64 cookie; /* Require matching entries to contain this
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cookie value */
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ovs_be64 cookie_mask; /* Mask used to restrict the cookie bits that
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must match. A value of 0 indicates
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no restriction. */
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struct ofp11_match match; /* Fields to match. */
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};
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OFP_ASSERT(sizeof(struct ofp11_flow_stats_request) == 136);
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/* Body of reply to OFPST_FLOW request. */
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struct ofp11_flow_stats {
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ovs_be16 length; /* Length of this entry. */
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uint8_t table_id; /* ID of table flow came from. */
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uint8_t pad;
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ovs_be32 duration_sec; /* Time flow has been alive in seconds. */
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ovs_be32 duration_nsec; /* Time flow has been alive in nanoseconds beyond
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duration_sec. */
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ovs_be16 priority; /* Priority of the entry. Only meaningful
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when this is not an exact-match entry. */
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ovs_be16 idle_timeout; /* Number of seconds idle before expiration. */
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ovs_be16 hard_timeout; /* Number of seconds before expiration. */
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uint8_t pad2[6]; /* Align to 64-bits. */
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ovs_be64 cookie; /* Opaque controller-issued identifier. */
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ovs_be64 packet_count; /* Number of packets in flow. */
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ovs_be64 byte_count; /* Number of bytes in flow. */
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/* Open Flow version specific match */
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/* struct ofp11_instruction instructions[0]; Instruction set. */
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};
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OFP_ASSERT(sizeof(struct ofp11_flow_stats) == 48);
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/* Body for ofp_stats_request of type OFPST_AGGREGATE. */
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/* Identical to ofp11_flow_stats_request */
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/* Body of reply to OFPST_TABLE request. */
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struct ofp11_table_stats {
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struct ofp11_stats_msg osm;
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uint8_t table_id; /* Identifier of table. Lower numbered tables
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are consulted first. */
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uint8_t pad[7]; /* Align to 64-bits. */
|
||||
char name[OFP_MAX_TABLE_NAME_LEN];
|
||||
ovs_be32 wildcards; /* Bitmap of OFPFMF_* wildcards that are
|
||||
supported by the table. */
|
||||
ovs_be32 match; /* Bitmap of OFPFMF_* that indicate the fields
|
||||
the table can match on. */
|
||||
ovs_be32 instructions; /* Bitmap of OFPIT_* values supported. */
|
||||
ovs_be32 write_actions; /* Bitmap of OFPAT_* that are supported
|
||||
by the table with OFPIT_WRITE_ACTIONS. */
|
||||
ovs_be32 apply_actions; /* Bitmap of OFPAT_* that are supported
|
||||
by the table with OFPIT_APPLY_ACTIONS. */
|
||||
ovs_be32 config; /* Bitmap of OFPTC_* values */
|
||||
ovs_be32 max_entries; /* Max number of entries supported. */
|
||||
ovs_be32 active_count; /* Number of active entries. */
|
||||
ovs_be64 lookup_count; /* Number of packets looked up in table. */
|
||||
ovs_be64 matched_count; /* Number of packets that hit table. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_table_stats) == 104);
|
||||
|
||||
/* Body for ofp_stats_request of type OFPST_PORT. */
|
||||
struct ofp11_port_stats_request {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be32 port_no; /* OFPST_PORT message must request statistics
|
||||
* either for a single port (specified in
|
||||
* port_no) or for all ports (if port_no ==
|
||||
* OFPP_ANY). */
|
||||
uint8_t pad[4];
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_port_stats_request) == 24);
|
||||
|
||||
/* Body of reply to OFPST_PORT request. If a counter is unsupported, set
|
||||
* the field to all ones. */
|
||||
struct ofp11_port_stats {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be32 port_no;
|
||||
uint8_t pad[4]; /* Align to 64-bits. */
|
||||
ovs_be64 rx_packets; /* Number of received packets. */
|
||||
ovs_be64 tx_packets; /* Number of transmitted packets. */
|
||||
ovs_be64 rx_bytes; /* Number of received bytes. */
|
||||
ovs_be64 tx_bytes; /* Number of transmitted bytes. */
|
||||
ovs_be64 rx_dropped; /* Number of packets dropped by RX. */
|
||||
ovs_be64 tx_dropped; /* Number of packets dropped by TX. */
|
||||
ovs_be64 rx_errors; /* Number of receive errors. This is a
|
||||
super-set of receive errors and should be
|
||||
great than or equal to the sum of all
|
||||
rx_*_err values. */
|
||||
ovs_be64 tx_errors; /* Number of transmit errors. This is a
|
||||
super-set of transmit errors. */
|
||||
ovs_be64 rx_frame_err; /* Number of frame alignment errors. */
|
||||
ovs_be64 rx_over_err; /* Number of packets with RX overrun. */
|
||||
ovs_be64 rx_crc_err; /* Number of CRC errors. */
|
||||
ovs_be64 collisions; /* Number of collisions. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_port_stats) == 120);
|
||||
|
||||
struct ofp11_queue_stats_request {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be32 port_no; /* All ports if OFPP_ANY. */
|
||||
ovs_be32 queue_id; /* All queues if OFPQ_ALL. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_queue_stats_request) == 24);
|
||||
|
||||
struct ofp11_queue_stats {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be32 port_no;
|
||||
ovs_be32 queue_id; /* Queue id. */
|
||||
ovs_be64 tx_bytes; /* Number of transmitted bytes. */
|
||||
ovs_be64 tx_packets; /* Number of transmitted packets. */
|
||||
ovs_be64 tx_errors; /* # of packets dropped due to overrun. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_queue_stats) == 48);
|
||||
|
||||
struct ofp11_group_stats_request {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be32 group_id; /* All groups if OFPG_ALL. */
|
||||
uint8_t pad[4]; /* Align to 64 bits. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_group_stats_request) == 24);
|
||||
|
||||
/* Body of reply to OFPST11_GROUP request */
|
||||
struct ofp11_group_stats {
|
||||
ovs_be16 length; /* Length of this entry. */
|
||||
uint8_t pad[2]; /* Align to 64 bits. */
|
||||
ovs_be32 group_id; /* Group identifier. */
|
||||
ovs_be32 ref_count; /* Number of flows or groups that
|
||||
directly forward to this group. */
|
||||
uint8_t pad2[4]; /* Align to 64 bits. */
|
||||
ovs_be64 packet_count; /* Number of packets processed by group. */
|
||||
ovs_be64 byte_count; /* Number of bytes processed by group. */
|
||||
/* struct ofp11_bucket_counter bucket_stats[0]; */
|
||||
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_group_stats) == 32);
|
||||
|
||||
/* Used in group stats replies. */
|
||||
struct ofp11_bucket_counter {
|
||||
struct ofp11_stats_msg osm;
|
||||
ovs_be64 packet_count; /* Number of packets processed by bucket. */
|
||||
ovs_be64 byte_count; /* Number of bytes processed by bucket. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_bucket_counter) == 32);
|
||||
|
||||
/* Body of reply to OFPST11_GROUP_DESC request. */
|
||||
struct ofp11_group_desc_stats {
|
||||
ovs_be16 length; /* Length of this entry. */
|
||||
uint8_t type; /* One of OFPGT_*. */
|
||||
uint8_t pad; /* Pad to 64 bits. */
|
||||
ovs_be32 group_id; /* Group identifier. */
|
||||
/* struct ofp11_bucket buckets[0]; */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_group_desc_stats) == 8);
|
||||
|
||||
/* Send packet (controller -> datapath). */
|
||||
struct ofp11_packet_out {
|
||||
struct ofp_header header;
|
||||
ovs_be32 buffer_id; /* ID assigned by datapath (-1 if none). */
|
||||
ovs_be32 in_port; /* Packet's input port or OFPP_CONTROLLER. */
|
||||
ovs_be16 actions_len; /* Size of action array in bytes. */
|
||||
uint8_t pad[6];
|
||||
/* struct ofp_action_header actions[0]; Action list. */
|
||||
/* uint8_t data[0]; */ /* Packet data. The length is inferred
|
||||
from the length field in the header.
|
||||
(Only meaningful if buffer_id == -1.) */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_packet_out) == 24);
|
||||
|
||||
/* Packet received on port (datapath -> controller). */
|
||||
struct ofp11_packet_in {
|
||||
struct ofp_header header;
|
||||
ovs_be32 buffer_id; /* ID assigned by datapath. */
|
||||
ovs_be32 in_port; /* Port on which frame was received. */
|
||||
ovs_be32 in_phy_port; /* Physical Port on which frame was received. */
|
||||
ovs_be16 total_len; /* Full length of frame. */
|
||||
uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
|
||||
uint8_t table_id; /* ID of the table that was looked up */
|
||||
uint8_t data[0]; /* Ethernet frame, halfway through 32-bit word,
|
||||
so the IP header is 32-bit aligned. The
|
||||
amount of data is inferred from the length
|
||||
field in the header. Because of padding,
|
||||
offsetof(struct ofp_packet_in, data) ==
|
||||
sizeof(struct ofp_packet_in) - 2. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_packet_in) == 24);
|
||||
|
||||
/* Flow removed (datapath -> controller). */
|
||||
struct ofp11_flow_removed {
|
||||
struct ofp_header header;
|
||||
ovs_be64 cookie; /* Opaque controller-issued identifier. */
|
||||
|
||||
ovs_be16 priority; /* Priority level of flow entry. */
|
||||
uint8_t reason; /* One of OFPRR_*. */
|
||||
uint8_t table_id; /* ID of the table */
|
||||
|
||||
ovs_be32 duration_sec; /* Time flow was alive in seconds. */
|
||||
ovs_be32 duration_nsec; /* Time flow was alive in nanoseconds beyond
|
||||
duration_sec. */
|
||||
ovs_be16 idle_timeout; /* Idle timeout from original flow mod. */
|
||||
uint8_t pad2[2]; /* Align to 64-bits. */
|
||||
ovs_be64 packet_count;
|
||||
ovs_be64 byte_count;
|
||||
struct ofp11_match match; /* Description of fields. */
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp11_flow_removed) == 136);
|
||||
|
||||
#endif /* openflow/openflow-1.1.h */
|
||||
|
||||
@@ -221,7 +221,8 @@ enum ofp_packet_in_reason {
|
||||
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. */
|
||||
OFPRR_DELETE, /* Evicted by a DELETE flow mod. */
|
||||
OFPRR_GROUP_DELETE /* Group was removed. */
|
||||
};
|
||||
|
||||
/* What changed about the physical port */
|
||||
@@ -240,4 +241,16 @@ struct ofp_port_status {
|
||||
};
|
||||
OFP_ASSERT(sizeof(struct ofp_port_status) == 16);
|
||||
|
||||
/* The match type indicates the match structure (set of fields that compose the
|
||||
* match) in use. The match type is placed in the type field at the beginning
|
||||
* of all match structures. The "OpenFlow Extensible Match" type corresponds
|
||||
* to OXM TLV format described below and must be supported by all OpenFlow
|
||||
* switches. Extensions that define other match types may be published on the
|
||||
* ONF wiki. Support for extensions is optional.
|
||||
*/
|
||||
enum ofp_match_type {
|
||||
OFPMT_STANDARD = 0, /* The match fields defined in the ofp11_match
|
||||
structure apply */
|
||||
};
|
||||
|
||||
#endif /* openflow/openflow-common.h */
|
||||
|
||||
@@ -1025,6 +1025,8 @@ ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason)
|
||||
return "hard";
|
||||
case OFPRR_DELETE:
|
||||
return "delete";
|
||||
case OFPRR_GROUP_DELETE:
|
||||
return "group_delete";
|
||||
default:
|
||||
sprintf(s, "%d", (int) reason);
|
||||
return s;
|
||||
|
||||
Reference in New Issue
Block a user