[dash-p4] Add reverse routing table and reverse tunnel support.

dash-pipeline/SAI/specs/dash_eni.yaml

@@ -598,6 +598,19 @@ sai_apis:
     valid_only: null
     is_vlan: false
     deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_ENI_ATTR_OUTBOUND_REVERSE_ROUTING_GROUP_ID
+    description: Action parameter outbound reverse routing group id
+    type: sai_object_id_t
+    attr_value_field: u16
+    default: SAI_NULL_OBJECT_ID
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: SAI_OBJECT_TYPE_OUTBOUND_REVERSE_ROUTING_GROUP
+    allow_null: true
+    valid_only: null
+    is_vlan: false
+    deprecated: false
   stats:
   - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
     name: SAI_ENI_STAT_RX_BYTES
@@ -1613,6 +1626,45 @@ sai_apis:
     valid_only: null
     is_vlan: false
     deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_ENI_STAT_REVERSE_TUNNEL_MISS_DROP_PACKETS
+    description: DASH ENI REVERSE_TUNNEL_MISS_DROP_PACKETS stat count
+    type: sai_uint64_t
+    attr_value_field: u64
+    default: null
+    isresourcetype: false
+    flags: READ_ONLY
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_ENI_STAT_REVERSE_TUNNEL_MEMBER_MISS_DROP_PACKETS
+    description: DASH ENI REVERSE_TUNNEL_MEMBER_MISS_DROP_PACKETS stat count
+    type: sai_uint64_t
+    attr_value_field: u64
+    default: null
+    isresourcetype: false
+    flags: READ_ONLY
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_ENI_STAT_REVERSE_TUNNEL_NEXT_HOP_MISS_DROP_PACKETS
+    description: DASH ENI REVERSE_TUNNEL_NEXT_HOP_MISS_DROP_PACKETS stat count
+    type: sai_uint64_t
+    attr_value_field: u64
+    default: null
+    isresourcetype: false
+    flags: READ_ONLY
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
   p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
     tables:
     - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable

dash-pipeline/SAI/specs/dash_outbound_reverse_routing.yaml

@@ -0,0 +1,149 @@
+!!python/object:utils.sai_spec.sai_api_group.SaiApiGroup
+name: dash_outbound_reverse_routing
+description: DASH outbound reverse routing
+api_type: overlay
+sai_apis:
+- !!python/object:utils.sai_spec.sai_api.SaiApi
+  name: outbound_reverse_routing_group
+  description: outbound reverse routing group
+  is_object: true
+  enums: []
+  structs: []
+  attributes:
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_GROUP_ATTR_DISABLED
+    description: Action parameter disabled
+    type: bool
+    attr_value_field: booldata
+    default: 'false'
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  stats: []
+  p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
+    tables:
+    - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable
+      id: 39120190
+      actions:
+        default: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaAction
+          name: default
+          id: 29859952
+          attr_param_id: {}
+- !!python/object:utils.sai_spec.sai_api.SaiApi
+  name: outbound_reverse_routing_entry
+  description: outbound reverse routing entry
+  is_object: false
+  enums:
+  - !!python/object:utils.sai_spec.sai_enum.SaiEnum
+    name: sai_outbound_reverse_routing_entry_action_t
+    description: 'Attribute data for #SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_ACTION'
+    members:
+    - !!python/object:utils.sai_spec.sai_enum_member.SaiEnumMember
+      name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ACTION_SET_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR
+      description: ''
+      value: '0'
+  structs:
+  - !!python/object:utils.sai_spec.sai_struct.SaiStruct
+    name: sai_outbound_reverse_routing_entry_t
+    description: Entry for outbound_reverse_routing_entry
+    members:
+    - !!python/object:utils.sai_spec.sai_struct_entry.SaiStructEntry
+      name: switch_id
+      description: Switch ID
+      type: sai_object_id_t
+      objects: SAI_OBJECT_TYPE_SWITCH
+      valid_only: null
+    - !!python/object:utils.sai_spec.sai_struct_entry.SaiStructEntry
+      name: outbound_reverse_routing_group_id
+      description: Exact matched key outbound_reverse_routing_group_id
+      type: sai_object_id_t
+      objects: SAI_OBJECT_TYPE_OUTBOUND_REVERSE_ROUTING_GROUP
+      valid_only: null
+    - !!python/object:utils.sai_spec.sai_struct_entry.SaiStructEntry
+      name: source
+      description: LPM matched key source
+      type: sai_ip_prefix_t
+      objects: null
+      valid_only: null
+  attributes:
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_ACTION
+    description: Action
+    type: sai_outbound_reverse_routing_entry_action_t
+    attr_value_field: null
+    default: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ACTION_SET_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_DASH_REVERSE_TUNNEL_ID
+    description: Action parameter DASH reverse tunnel id
+    type: sai_object_id_t
+    attr_value_field: u16
+    default: SAI_NULL_OBJECT_ID
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: SAI_OBJECT_TYPE_DASH_REVERSE_TUNNEL
+    allow_null: true
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_ROUTING_ACTIONS_DISABLED_IN_FLOW_RESIMULATION
+    description: Action parameter routing actions disabled in flow re-simulation
+    type: sai_uint32_t
+    attr_value_field: u32
+    default: '0'
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_COUNTER_ID
+    description: Attach a counter. When it is empty, then packet hits won't be counted.
+    type: sai_object_id_t
+    attr_value_field: null
+    default: SAI_NULL_OBJECT_ID
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: SAI_OBJECT_TYPE_COUNTER
+    allow_null: true
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_IP_ADDR_FAMILY
+    description: IP address family for resource accounting
+    type: sai_ip_addr_family_t
+    attr_value_field: null
+    default: null
+    isresourcetype: true
+    flags: READ_ONLY
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  stats: []
+  p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
+    tables:
+    - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable
+      id: 46283501
+      actions:
+        SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ACTION_SET_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaAction
+          name: SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ACTION_SET_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR
+          id: 24053233
+          attr_param_id:
+            SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_DASH_REVERSE_TUNNEL_ID: 1
+            SAI_OUTBOUND_REVERSE_ROUTING_ENTRY_ATTR_ROUTING_ACTIONS_DISABLED_IN_FLOW_RESIMULATION: 2

dash-pipeline/SAI/specs/dash_reverse_tunnel.yaml

@@ -0,0 +1,134 @@
+!!python/object:utils.sai_spec.sai_api_group.SaiApiGroup
+name: dash_reverse_tunnel
+description: DASH reverse tunnel
+api_type: overlay
+sai_apis:
+- !!python/object:utils.sai_spec.sai_api.SaiApi
+  name: dash_reverse_tunnel
+  description: DASH reverse tunnel
+  is_object: true
+  enums: []
+  structs: []
+  attributes:
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_ATTR_DASH_ENCAPSULATION
+    description: Action parameter DASH encapsulation
+    type: sai_dash_encapsulation_t
+    attr_value_field: s32
+    default: SAI_DASH_ENCAPSULATION_VXLAN
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_ATTR_TUNNEL_KEY
+    description: Action parameter tunnel key
+    type: sai_uint32_t
+    attr_value_field: u32
+    default: '0'
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  stats: []
+  p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
+    tables:
+    - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable
+      id: 49122034
+      actions:
+        default: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaAction
+          name: default
+          id: 17501974
+          attr_param_id: {}
+- !!python/object:utils.sai_spec.sai_api.SaiApi
+  name: dash_reverse_tunnel_member
+  description: DASH reverse tunnel member
+  is_object: true
+  enums: []
+  structs: []
+  attributes:
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_MEMBER_ATTR_DASH_REVERSE_TUNNEL_ID
+    description: Exact matched key dash_reverse_tunnel_id
+    type: sai_object_id_t
+    attr_value_field: u16
+    default: null
+    isresourcetype: false
+    flags: MANDATORY_ON_CREATE | CREATE_ONLY
+    object_name: SAI_OBJECT_TYPE_DASH_REVERSE_TUNNEL
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_MEMBER_ATTR_DASH_REVERSE_TUNNEL_NEXT_HOP_ID
+    description: Action parameter DASH reverse tunnel next hop id
+    type: sai_object_id_t
+    attr_value_field: u16
+    default: SAI_NULL_OBJECT_ID
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: SAI_OBJECT_TYPE_DASH_REVERSE_TUNNEL_NEXT_HOP
+    allow_null: true
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  stats: []
+  p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
+    tables:
+    - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable
+      id: 37338287
+      actions:
+        default: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaAction
+          name: default
+          id: 29566243
+          attr_param_id: {}
+- !!python/object:utils.sai_spec.sai_api.SaiApi
+  name: dash_reverse_tunnel_next_hop
+  description: DASH reverse tunnel next hop
+  is_object: true
+  enums: []
+  structs: []
+  attributes:
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_NEXT_HOP_ATTR_DIP
+    description: Action parameter dip
+    type: sai_ip_address_t
+    attr_value_field: ipaddr
+    default: 0.0.0.0
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  - !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
+    name: SAI_DASH_REVERSE_TUNNEL_NEXT_HOP_ATTR_SIP
+    description: Action parameter sip
+    type: sai_ip_address_t
+    attr_value_field: ipaddr
+    default: 0.0.0.0
+    isresourcetype: false
+    flags: CREATE_AND_SET
+    object_name: null
+    allow_null: false
+    valid_only: null
+    is_vlan: false
+    deprecated: false
+  stats: []
+  p4_meta: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4Meta
+    tables:
+    - !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaTable
+      id: 37313152
+      actions:
+        default: !!python/object:utils.sai_spec.sai_api_p4_meta.SaiApiP4MetaAction
+          name: default
+          id: 25630550
+          attr_param_id: {}