288 lines
10 KiB
Django/Jinja
288 lines
10 KiB
Django/Jinja
[
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{% set port_names_list = [] %}
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{% for port in PORT %}
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{%- if port_names_list.append(port) %}{% endif %}
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{% endfor %}
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{% set port_names = port_names_list | join(',') %}
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{
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"BUFFER_POOL_TABLE:ingress_lossy_pool": {
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"size": "6422528",
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"type": "ingress",
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"mode": "dynamic"
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},
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"OP": "SET"
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},
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{
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"BUFFER_POOL_TABLE:egress_lossless_pool": {
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"size": "7291456",
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"type": "egress",
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"mode": "dynamic"
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},
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"OP": "SET"
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},
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{
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"BUFFER_POOL_TABLE:egress_lossy_pool": {
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"size": "8254464",
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"type": "egress",
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"mode": "dynamic"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:ingress_lossless_profile": {
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"pool":"[BUFFER_POOL_TABLE:ingress_lossless_pool]",
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"size":"0",
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"dynamic_th":"7"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:ingress_lossy_profile": {
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"pool":"[BUFFER_POOL_TABLE:ingress_lossy_pool]",
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"size":"0",
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"dynamic_th":"7"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:egress_lossless_profile": {
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"pool":"[BUFFER_POOL_TABLE:egress_lossless_pool]",
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"size":"1518",
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"dynamic_th":"7"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:egress_lossy_profile": {
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"pool":"[BUFFER_POOL_TABLE:egress_lossy_pool]",
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"size":"4096",
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"dynamic_th":"7"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:pg_lossy_profile": {
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"pool":"[BUFFER_POOL_TABLE:ingress_lossy_pool]",
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"size":"0",
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"dynamic_th":"3"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:q_lossless_profile": {
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"pool":"[BUFFER_POOL_TABLE:egress_lossless_pool]",
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"size":"0",
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"dynamic_th":"7"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PROFILE_TABLE:q_lossy_profile": {
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"pool":"[BUFFER_POOL_TABLE:egress_lossy_pool]",
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"size":"0",
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"dynamic_th":"1"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PORT_INGRESS_PROFILE_LIST:{{ port_names }}": {
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"profile_list" : "[BUFFER_PROFILE_TABLE:ingress_lossless_profile],[BUFFER_PROFILE_TABLE:ingress_lossy_profile]"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PORT_EGRESS_PROFILE_LIST:{{ port_names }}": {
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"profile_list" : "[BUFFER_PROFILE_TABLE:egress_lossless_profile],[BUFFER_PROFILE_TABLE:egress_lossy_profile]"
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},
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"OP": "SET"
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},
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{# The following template part is for variable PG profile configuration #}
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{% set non_pg_lossless_pool_size = 866726 %}
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{% set pg_range = '3-4' %}
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{# Lists of supported speed and cable length #}
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{% set supported_speed = [10000, 25000, 40000, 50000, 100000] %}
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{% set supported_cable = [5, 40, 300] %}
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{# The key in this lictionary consist of two parts: (port speed)_(cable length) #}
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{%- set portconfig2profile = {
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'10000_5' : 'pg_lossless_10G_5m_profile',
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'25000_5' : 'pg_lossless_25G_5m_profile',
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'40000_5' : 'pg_lossless_40G_5m_profile',
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'50000_5' : 'pg_lossless_50G_5m_profile',
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'100000_5' : 'pg_lossless_100G_5m_profile',
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'10000_40' : 'pg_lossless_10G_40m_profile',
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'25000_40' : 'pg_lossless_25G_40m_profile',
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'40000_40' : 'pg_lossless_40G_40m_profile',
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'50000_40' : 'pg_lossless_50G_40m_profile',
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'100000_40' : 'pg_lossless_100G_40m_profile',
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'10000_300' : 'pg_lossless_10G_300m_profile',
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'25000_300' : 'pg_lossless_25G_300m_profile',
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'40000_300' : 'pg_lossless_40G_300m_profile',
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'50000_300' : 'pg_lossless_50G_300m_profile',
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'100000_300': 'pg_lossless_100G_300m_profile'
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}
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-%}
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{# PG profiles. All profiles reffered in portconfig2profile dictionary should be declared here #}
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{# Only those which were actually used will be created in SAI #}
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{%- set pg_profiles = {
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'pg_lossless_10G_5m_profile': { 'xon': 18432, 'xoff': 16384, 'size': 34816, 'dynamic_th': 1 },
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'pg_lossless_25G_5m_profile': { 'xon': 18432, 'xoff': 16384, 'size': 34816, 'dynamic_th': 1 },
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'pg_lossless_40G_5m_profile': { 'xon': 18432, 'xoff': 16384, 'size': 34816, 'dynamic_th': 1 },
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'pg_lossless_50G_5m_profile': { 'xon': 18432, 'xoff': 16384, 'size': 34816, 'dynamic_th': 1 },
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'pg_lossless_100G_5m_profile': { 'xon': 18432, 'xoff': 18432, 'size': 36864, 'dynamic_th': 1 },
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'pg_lossless_10G_40m_profile': { 'xon': 18432, 'xoff': 18432, 'size': 36864, 'dynamic_th': 1 },
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'pg_lossless_25G_40m_profile': { 'xon': 18432, 'xoff': 21504, 'size': 39936, 'dynamic_th': 1 },
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'pg_lossless_40G_40m_profile': { 'xon': 18432, 'xoff': 23552, 'size': 41984, 'dynamic_th': 1 },
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'pg_lossless_50G_40m_profile': { 'xon': 18432, 'xoff': 23552, 'size': 41984, 'dynamic_th': 1 },
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'pg_lossless_100G_40m_profile': { 'xon': 18432, 'xoff': 35840, 'size': 54272, 'dynamic_th': 1 },
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'pg_lossless_10G_300m_profile': { 'xon': 18432, 'xoff': 30720, 'size': 49152, 'dynamic_th': 1 },
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'pg_lossless_25G_300m_profile': { 'xon': 18432, 'xoff': 53248, 'size': 71680, 'dynamic_th': 1 },
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'pg_lossless_40G_300m_profile': { 'xon': 18432, 'xoff': 75776, 'size': 94208, 'dynamic_th': 1 },
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'pg_lossless_50G_300m_profile': { 'xon': 18432, 'xoff': 75776, 'size': 94208, 'dynamic_th': 1 },
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'pg_lossless_100G_300m_profile':{ 'xon': 18432, 'xoff': 165888,'size': 184320,'dynamic_th': 1 },
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}
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-%}
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{# Port configuration to cable length look-up table #}
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{# Each record describes mapping of DUT (DUT port) role and neighbor role to cable length #}
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{# Roles described in the minigraph #}
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{% set ports2cable = {
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'ToRRouter_Server' : '5',
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'LeafRouter_ToRRouter' : '40',
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'SpineRouter_LeafRouter' : '300'
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}
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%}
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{% set switch_role = DEVICE_METADATA['localhost']['type'] %}
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{%- macro cable_length(port_name) -%}
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{%- set cable_len = [] -%}
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{%- for local_port in DEVICE_NEIGHBOR -%}
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{%- if local_port == port_name -%}
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{%- if DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
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{%- set neighbor = DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
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{%- set neighbor_role = neighbor.type -%}
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{%- set roles1 = switch_role + '_' + neighbor_role %}
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{%- set roles2 = neighbor_role + '_' + switch_role -%}
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{%- if roles1 in ports2cable -%}
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{%- if cable_len.append(ports2cable[roles1]) -%}{%- endif -%}
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{%- elif roles2 in ports2cable -%}
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{%- if cable_len.append(ports2cable[roles2]) -%}{%- endif -%}
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{%- endif -%}
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{% endif %}
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{% endif %}
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{%- endfor -%}
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{%- if cable_len -%}
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{{ cable_len.0 }}
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{%- else -%}
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{{ supported_cable | last }}
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{%- endif -%}
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{% endmacro %}
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{%- macro find_closest_greater_config(speed, cable) -%}
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{%- set new_speed = [] -%}
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{%- for std_speed in supported_speed -%}
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{%- if std_speed | int >= speed | int -%}
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{%- if new_speed.append(std_speed) -%}{%- endif -%}
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{% endif -%}
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{%- endfor -%}
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{%- set new_cable = [] -%}
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{%- for std_cable in supported_cable -%}
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{% if std_cable | int >= cable | int -%}
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{%- if new_cable.append(std_cable) -%}{%- endif -%}
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{% endif %}
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{%- endfor -%}
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{{ new_speed.0 }}_{{ new_cable.0 }}
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{%- endmacro -%}
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{% set ingress_lossless_pg_pool_size = [] %}
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{% set used_pg_profiles = [] %}
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{% for port in PORT %}
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{%- if PORT[port].speed -%}
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{%- set speed = PORT[port]['speed'] -%}
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{% else %}
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{%- set speed = supported_speed|last -%}
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{%- endif -%}
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{%- set cable = cable_length(port) -%}
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{%- set port_config = speed|string + '_' + cable -%}
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{%- if not port_config in portconfig2profile -%}
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{% set port_config = find_closest_greater_config(speed, cable) -%}
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{%- endif -%}
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{% set profile = portconfig2profile[port_config] -%}
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{% if ingress_lossless_pg_pool_size.append(pg_profiles[profile]['size']) %}{% endif %}
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{# add to list profiles which were actually used #}
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{%- if profile not in used_pg_profiles and used_pg_profiles.append(profile) %}{% endif -%}
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{
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"BUFFER_PG_TABLE:{{ port }}:{{ pg_range }}": {
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"profile" : "[BUFFER_PROFILE_TABLE:{{ profile }}]"
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},
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"OP": "SET"
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},
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{% endfor -%}
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{# PG profiles declaration #}
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{% for profile_name in used_pg_profiles %}
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{%- set profile_config = pg_profiles[profile_name] %}
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{
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"BUFFER_PROFILE_TABLE:{{ profile_name }}": {
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"pool":"[BUFFER_POOL_TABLE:ingress_lossless_pool]",
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"xon":"{{ profile_config['xon'] }}",
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"xoff":"{{ profile_config['xoff'] }}",
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"size":"{{ profile_config['size'] }}",
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"dynamic_th":"{{ profile_config['dynamic_th'] }}"
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},
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"OP": "SET"
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},
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{% endfor -%}
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{# Lossless pool declaration #}
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{
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"BUFFER_POOL_TABLE:ingress_lossless_pool": {
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"size": "{{ ingress_lossless_pg_pool_size | sum + non_pg_lossless_pool_size }}",
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"type": "ingress",
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"mode": "dynamic"
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},
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"OP": "SET"
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},
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{
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"BUFFER_PG_TABLE:{{ port_names }}:0-1": {
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"profile" : "[BUFFER_PROFILE_TABLE:pg_lossy_profile]"
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},
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"OP": "SET"
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},
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{
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"BUFFER_QUEUE_TABLE:{{ port_names }}:3-4": {
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"profile" : "[BUFFER_PROFILE_TABLE:q_lossless_profile]"
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},
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"OP": "SET"
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},
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{
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"BUFFER_QUEUE_TABLE:{{ port_names }}:0-1": {
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"profile" : "[BUFFER_PROFILE_TABLE:q_lossy_profile]"
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},
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"OP": "SET"
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},
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{
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"PFC_PRIORITY_TO_PRIORITY_GROUP_MAP_TABLE:AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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},
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"OP": "SET"
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},
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{
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"PORT_QOS_MAP_TABLE:{{ port_names }}": {
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"pfc_to_pg_map" : "[PFC_PRIORITY_TO_PRIORITY_GROUP_MAP_TABLE:AZURE]"
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},
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"OP": "SET"
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}
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]
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