option version = "1.0.0"; import "plugins/lb/lb_types.api"; import "vnet/interface_types.api"; /** \brief Configure Load-Balancer global parameters (unlike the CLI, both ip4_src_address and ip6_src_address need to be specified. @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param ip4_src_address - IPv4 address to be used as source for IPv4 traffic(applicable in GRE4/GRE6/NAT4/NAT6 mode only). @param ip6_src_address - IPv6 address to be used as source for IPv6 traffic(applicable in GRE4/GRE6/NAT4/NAT6 mode only). @param sticky_buckets_per_core - Number of buckets *per worker thread* in the established flow table (must be power of 2). @param flow_timeout - Time in seconds after which, if no packet is received for a given flow, the flow is removed from the established flow table. */ autoreply define lb_conf { u32 client_index; u32 context; vl_api_ip4_address_t ip4_src_address; vl_api_ip6_address_t ip6_src_address; u32 sticky_buckets_per_core [default=0xffffffff]; u32 flow_timeout [default=0xffffffff]; option vat_help = "[ip4-src-address <addr>] [ip6-src-address <addr>] [buckets <n>] [timeout <s>]"; }; /** \brief Add a virtual address (or prefix) @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param pfx - ip prefix and length @param protocol - tcp or udp. @param port - destination port. (0) means 'all-port VIP' @param encap - Encap is ip4 GRE(0) or ip6 GRE(1) or L3DSR(2) or NAT4(3) or NAT6(4). @param dscp - DSCP bit corresponding to VIP(applicable in L3DSR mode only). @param type - service type(applicable in NAT4/NAT6 mode only). @param target_port - Pod's port corresponding to specific service(applicable in NAT4/NAT6 mode only). @param node_port - Node's port(applicable in NAT4/NAT6 mode only). @param new_flows_table_length - Size of the new connections flow table used for this VIP (must be power of 2). @param is_del - The VIP should be removed. */ autoreply define lb_add_del_vip { u32 client_index; u32 context; vl_api_address_with_prefix_t pfx; u8 protocol [default=255]; u16 port; vl_api_lb_encap_type_t encap; u8 dscp; vl_api_lb_srv_type_t type ; /* LB_API_SRV_TYPE_CLUSTERIP */ u16 target_port; u16 node_port; u32 new_flows_table_length [default=1024]; bool is_del; option vat_help = "<prefix> [protocol (tcp|udp) port <n>] [encap (gre6|gre4|l3dsr|nat4|nat6)] [dscp <n>] [type (nodeport|clusterip) target_port <n>] [new_len <n>] [del]"; }; /** \brief Add an application server for a given VIP @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param pfx - ip prefix and length @param protocol - tcp or udp. @param port - destination port. @param as_address - The application server address (IPv4 in lower order 32 bits). @param is_del - The AS should be removed. @param is_flush - The sessions related to this AS should be flushed. */ autoreply define lb_add_del_as { u32 client_index; u32 context; vl_api_address_with_prefix_t pfx; u8 protocol [default=255]; u16 port; vl_api_address_t as_address; bool is_del; bool is_flush; option vat_help = "<vip-prefix> [protocol (tcp|udp) port <n>] [<address>] [del] [flush]"; }; /** \brief Flush a given vip @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param pfx - ip prefix and length @param protocol - tcp or udp. @param port - destination port. */ autoreply define lb_flush_vip { u32 client_index; u32 context; vl_api_address_with_prefix_t pfx; u8 protocol; u16 port; }; /** \brief Dump all vips @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request */ define lb_vip_dump{ u32 client_index; u32 context; vl_api_address_with_prefix_t pfx; vl_api_prefix_matcher_t pfx_matcher; u8 protocol [default=255]; u16 port; }; /** \brief Reply all configured vip @param context - sender context, to match reply w/ request @param vip - all vip addrs. */ define lb_vip_details { u32 context; vl_api_lb_vip_t vip; vl_api_lb_encap_type_t encap; vl_api_ip_dscp_t dscp; vl_api_lb_srv_type_t srv_type; u16 target_port; u16 flow_table_length; }; /** \brief dump AS list per VIP or all ASs for all VIPs @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param pfx - ip prefix and length. @param protocol - tcp or udp. @param port - destination port. */ define lb_as_dump{ u32 client_index; u32 context; /* vip */ vl_api_address_with_prefix_t pfx; u8 protocol; u16 port; option vat_help = "<vip-prefix> [protocol (tcp|udp) port <n>]"; }; /** \brief lb_as_details @param context - sender context, to match reply w/ request @param as - AS detail record */ define lb_as_details { u32 context; vl_api_lb_vip_t vip; vl_api_address_t app_srv; u8 flags; u32 in_use_since; }; /** \brief Enable/disable NAT4 feature on the interface @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param is_add - true if add, false if delete @param sw_if_index - software index of the interface */ autoreply define lb_add_del_intf_nat4 { u32 client_index; u32 context; bool is_add; vl_api_interface_index_t sw_if_index; }; /** \brief Enable/disable NAT6 feature on the interface @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @param is_add - true if add, false if delete @param sw_if_index - software index of the interface */ autoreply define lb_add_del_intf_nat6 { u32 client_index; u32 context; bool is_add; vl_api_interface_index_t sw_if_index; };