b4d8ee3fec
- Why I did it Support Mellanox-SN4600C-C64 as T1 switch in dual-ToR scenario This is to port #11032 and #11299 from 202012 to master. Support additional queue and PG in buffer templates, including both traditional and dynamic model Support mapping DSCP 2/6 to lossless traffic in the QoS template. Add macros to generate additional lossless PG in the dynamic model Adjust the order in which the generic/dedicated (with additional lossless queues) macros are checked and called to generate buffer tables in common template buffers_config.j2 Buffer tables are rendered via using macros. Both generic and dedicated macros are defined on our platform. Currently, the generic one is called as long as it is defined, which causes the generic one always being called on our platform. To avoid it, the dedicated macrio is checked and called first and then the generic ones. Support MAP_PFC_PRIORITY_TO_PRIORITY_GROUP on ports with additional lossless queues. On Mellanox-SN4600C-C64, buffer configuration for t1 is calculated as: 40 * 100G downlink ports with 4 lossless PGs/queues, 1 lossy PG, and 3 lossy queues 16 * 100G uplink ports with 2 lossless PGs/queues, 1 lossy PG, and 5 lossy queues Signed-off-by: Stephen Sun <stephens@nvidia.com>
55 lines
2.6 KiB
Django/Jinja
55 lines
2.6 KiB
Django/Jinja
{#
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Copyright (c) 2018-2021 NVIDIA CORPORATION & AFFILIATES.
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Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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#}
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{% set default_cable = '5m' %}
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{%- if ((SYSTEM_DEFAULTS is defined) and ('tunnel_qos_remap' in SYSTEM_DEFAULTS) and (SYSTEM_DEFAULTS['tunnel_qos_remap']['status'] == 'enabled')) -%}
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{% set ingress_lossless_pool_size = '44130304' %}
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{% set ingress_lossless_pool_xoff = '8790016' %}
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{% set egress_lossless_pool_size = '60817392' %}
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{% set egress_lossy_pool_size = '44130304' %}
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{%- else -%}
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{% set ingress_lossless_pool_size = '48332800' %}
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{% set ingress_lossless_pool_xoff = '5275648' %}
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{% set egress_lossless_pool_size = '60817392' %}
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{% set egress_lossy_pool_size = '48332800' %}
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{%- endif -%}
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{% import 'buffers_defaults_objects.j2' as defs with context %}
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{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
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{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_queue_buffers_with_extra_lossless_queues_with_inactive_ports(port_names_active, port_names_extra_queues, port_names_inactive) %}
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{{ defs.generate_queue_buffers_with_extra_lossless_queues(port_names_active, port_names_extra_queues, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_pg_profiles_with_extra_lossless_pgs_with_inactive_ports(port_names_active, port_names_extra_pgs, port_names_inactive) %}
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{{ defs.generate_pg_profiles_with_extra_lossless_pgs(port_names_active, port_names_extra_pgs, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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