module policer { yang-version 1; namespace "urn:opendaylight:params:xml:ns:yang:policer"; prefix "policer"; description "VPP specific configuration of policer messages. Mapped to policer API: https://git.fd.io/vpp/tree/src/vnet/policer/policer.api Partially based on https://tools.ietf.org/html/draft-asechoud-netmod-qos-model-02"; reference "https://docs.fd.io/vpp/17.04/clicmd_src_vnet_policer.html"; revision "2017-03-15" { description "Initial revision of policer model"; } import ietf-inet-types { prefix inet; } typedef policer-ref { type leafref { path "/policers/policer/name"; } description "This type is used by data models that need to reference configured policer."; } typedef color-classfier { type enumeration { enum conform-color; enum exceed-color; } default conform-color; } typedef meter-type { type enumeration { enum 1r2c; enum 1r3c; enum 2r3c-2698; enum 2r3c-4115; enum 2r3c-mef5cf1; } default 1r2c; } typedef policer-round-type { type enumeration { enum closest; enum up; enum down; } default closest; } typedef policer-rate-type { type enumeration { enum kbps; enum pps; } default kbps; } // adapted from draft-asechoud-netmod-qos-model-02 identity meter-action-type { description "action type in a meter"; } identity meter-action-drop { base meter-action-type; description "drop action type in a meter"; } identity meter-action-mark-dscp { base meter-action-type; description "dscp mark and transmit action type in a meter"; } identity meter-action-transmit { base meter-action-type; description "transmit action type in a meter"; } typedef vpp-dcsp-type { description "DSCP field values supported by VPP"; type enumeration { enum CS0 { value 0; } enum CS1 { value 8; } enum AF11 { value 10; } enum AF12 { value 12; } enum AF13 { value 14; } enum CS2 { value 16; } enum AF21 { value 18; } enum AF22 { value 20; } enum AF23 { value 22; } enum CS3 { value 24; } enum AF31 { value 26; } enum AF32 { value 28; } enum AF33 { value 30; } enum CS4 { value 32; } enum AF41 { value 34; } enum AF42 { value 36; } enum AF43 { value 38; } enum CS5 { value 40; } enum EF { value 46; } enum CS6 { value 48; } enum CS7 { value 50; } } default CS0; } typedef dcsp-type { type union { type vpp-dcsp-type; type inet:dscp; } } grouping meter-action-params { description "meter action parameters"; leaf meter-action-type { mandatory true; type identityref { base meter-action-type; } description "meter action type"; } leaf dscp { when "../meter-action-type = meter-action-mark-dscp"; type dcsp-type; description "dscp marking"; } } grouping policer-base-attributes { leaf cir { type uint32; } leaf eir { type uint32; } leaf cb { type uint64; description "Committed Burst"; } leaf eb { type uint64; description "Excess or Peak Bursnatt"; } leaf rate-type { type policer-rate-type; } leaf round-type { type policer-round-type; } leaf type { type meter-type; description "policer algorithm"; } leaf color-aware { type boolean; } container conform-action { uses meter-action-params; } container exceed-action { uses meter-action-params; } container violate-action { uses meter-action-params; } } grouping policer-operational-attributes { leaf single-rate { type boolean; } leaf scale { type uint32; } leaf cir-tokens-per-period { type uint32; } leaf pir_tokens-per-period { type uint32; } leaf current-limit { type uint32; } leaf current-bucket { type uint32; } leaf extended-limit { type uint32; } leaf extended-bucket { type uint32; } leaf last-update-time { type uint64; } } container policers { list policer { key name; leaf name { type string { length 1..63; } } uses policer-base-attributes; } } container policers-state { list policer { key name; leaf name { type string { length 1..63; } } uses policer-base-attributes; uses policer-operational-attributes; } } }