sonic-buildimage/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/buffers_defaults_objects.j2

{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
    "BUFFER_POOL": {
        {% if dynamic_mode is not defined and port_names_inactive|length > 0 -%}
        "ingress_zero_pool" : {
            "mode": "static",
            "type": "ingress",
            "size": "0"
        },
        {% endif -%}
        "ingress_lossless_pool": {
            {% if dynamic_mode is not defined -%}
            "size": "{{ ingress_lossless_pool_size }}",
            "xoff": "{{ ingress_lossless_pool_xoff }}",
            {% endif -%}
            "type": "ingress",
            "mode": "dynamic"
        },
        "egress_lossless_pool": {
            "size": "{{ egress_lossless_pool_size }}",
            "type": "egress",
            "mode": "dynamic"
        },
        "egress_lossy_pool": {
            {% if dynamic_mode is not defined -%}
            "size": "{{ egress_lossy_pool_size }}",
            {% endif -%}
            "type": "egress",
            "mode": "dynamic"
        }
    },
    "BUFFER_PROFILE": {
        {% if dynamic_mode is not defined and port_names_inactive|length > 0 -%}
        "ingress_lossy_pg_zero_profile" : {
          "pool":"ingress_zero_pool",
          "size":"0",
          "static_th":"0"
        },
        "ingress_lossless_zero_profile" : {
          "pool":"ingress_lossless_pool",
          "size":"0",
          "dynamic_th":"-8"
        },
        "egress_lossless_zero_profile" : {
          "pool":"egress_lossless_pool",
          "size":"0",
          "dynamic_th":"-8"
        },
        "egress_lossy_zero_profile" : {
          "pool":"egress_lossy_pool",
          "size":"0",
          "dynamic_th":"-8"
        },
        {% endif -%}
        "ingress_lossless_profile": {
            "pool":"ingress_lossless_pool",
            "size":"0",
            "dynamic_th":"7"
        },
        "ingress_lossy_profile": {
            "pool":"ingress_lossless_pool",
            "size":"0",
            "dynamic_th":"3"
        },
        "egress_lossless_profile": {
            "pool":"egress_lossless_pool",
            "size":"0",
            "dynamic_th":"7"
        },
        "egress_lossy_profile": {
            "pool":"egress_lossy_pool",
            "size":"9216",
            "dynamic_th":"7"
        },
        "q_lossy_profile": {
            "pool":"egress_lossy_pool",
            "size":"0",
            "dynamic_th":"3"
        }
    },
{%- endmacro %}

{%- macro generate_profile_lists(port_names_active, port_names_inactive) %}
    "BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names_active.split(',') %}
        "{{ port }}": {
            "profile_list" : "ingress_lossless_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% if port_names_inactive|length > 0 %}
,
{% for port in port_names_inactive.split(',') %}
        "{{ port }}": {
{% if dynamic_mode is defined %}
            "profile_list" : "ingress_lossless_profile"
{% else %}
            "profile_list" : "ingress_lossless_zero_profile"
{% endif %}
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
    },
    "BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names_active.split(',') %}
        "{{ port }}": {
            "profile_list" : "egress_lossless_profile,egress_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% if port_names_inactive|length > 0 %}
,
{% for port in port_names_inactive.split(',') %}
        "{{ port }}": {
{% if dynamic_mode is defined %}
            "profile_list" : "egress_lossless_profile,egress_lossy_profile"
{% else %}
            "profile_list" : "egress_lossless_zero_profile,egress_lossy_zero_profile"
{% endif %}
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
    }
{%- endmacro %}

{%- macro generate_queue_buffers_with_extra_lossless_queues(port_names_active, port_names_extra_queues, port_names_inactive) %}
    "BUFFER_QUEUE": {
{% set q_loop = namespace(last_valid=false) %}
{% for port in port_names_active.split(',') %}
{% if port not in port_names_extra_queues.split(',') %}
        "{{ port }}|3-4": {
            "profile" : "egress_lossless_profile"
        },
{% endif %}
{% endfor %}
{% for port in port_names_active.split(',') %}
{% if port not in port_names_extra_queues.split(',') %}
        "{{ port }}|0-2": {
            "profile" : "q_lossy_profile"
        },
{% endif %}
{% endfor %}
{% for port in port_names_active.split(',') %}
{% if port not in port_names_extra_queues.split(',') %}
{% if port_names_extra_queues|length > 0 %}
        "{{ port }}|5-7": {
{% else %}
        "{{ port }}|5-6": {
{% endif %}
            "profile" : "q_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% set q_loop.last_valid = true %}
{% else %}
{% set q_loop.last_valid = false %}
{% endif %}
{% endfor %}
{% if port_names_extra_queues|length > 0 %}
{% if q_loop.last_valid %},{% endif %}
{% for port in port_names_extra_queues.split(',') %}
        "{{ port }}|0-1": {
            "profile" : "q_lossy_profile"
        },
        "{{ port }}|2-4": {
            "profile" : "egress_lossless_profile"
        },
        "{{ port }}|5": {
            "profile" : "q_lossy_profile"
        },
        "{{ port }}|6": {
            "profile" : "egress_lossless_profile"
        },
        "{{ port }}|7": {
            "profile" : "q_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
{% if port_names_inactive|length > 0 %}
,
{% if dynamic_mode is defined %}
{% for port in port_names_inactive.split(',') %}
        "{{ port }}|3-4": {
            "profile" : "egress_lossless_profile"
        },
{% endfor %}
{% for port in port_names_inactive.split(',') %}
        "{{ port }}|0-2": {
            "profile" : "q_lossy_profile"
        },
{% endfor %}
{% for port in port_names_inactive.split(',') %}
{% if port_names_extra_queues|length > 0 %}
        "{{ port }}|5-7": {
{% else %}
        "{{ port }}|5-6": {
{% endif %}
            "profile" : "q_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% else %}
{% for port in port_names_inactive.split(',') %}
        "{{ port }}|3-4": {
            "profile" : "egress_lossless_zero_profile"
        },
{% endfor %}
{% for port in port_names_inactive.split(',') %}
        "{{ port }}|0-2": {
            "profile" : "egress_lossy_zero_profile"
        },
{% endfor %}
{% for port in port_names_inactive.split(',') %}
{% if port_names_extra_queues|length > 0 %}
        "{{ port }}|5-7": {
{% else %}
        "{{ port }}|5-6": {
{% endif %}
            "profile" : "egress_lossy_zero_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
{% endif %}
    }
{%- endmacro %}

{%- macro generate_queue_buffers(port_names_active, port_names_inactive) %}
{{ generate_queue_buffers_with_extra_lossless_queues(port_names_active, "", port_names_inactive) }}
{%- endmacro %}

{%- macro generate_pg_profiles_with_extra_lossless_pgs(port_names_active, port_names_extra_pgs, port_names_inactive) %}
    "BUFFER_PG": {
{% set pg_loop = namespace(last_valid=false) %}
{% for port in port_names_active.split(',') %}
{% if port not in port_names_extra_pgs.split(',') %}
{% if dynamic_mode is defined %}
        "{{ port }}|3-4": {
            "profile" : "NULL"
        },
{% endif %}
        "{{ port }}|0": {
            "profile" : "ingress_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% set pg_loop.last_valid = true %}
{% else %}
{% set pg_loop.last_valid = false %}
{% endif %}
{% endfor %}
{% if port_names_extra_pgs|length > 0 %}
{% if pg_loop.last_valid %},{% endif %}
{% for port in port_names_extra_pgs.split(',') %}
{% if dynamic_mode is defined %}
        "{{ port }}|2-4": {
            "profile" : "NULL"
        },
        "{{ port }}|6": {
            "profile" : "NULL"
        },
{% endif %}
        "{{ port }}|0": {
            "profile" : "ingress_lossy_profile"
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
{% if port_names_inactive|length > 0 %}
{%- for port in port_names_inactive.split(',') %}
       {%- if loop.first -%},{%- endif -%}
{% if dynamic_mode is defined %}
        "{{ port }}|3-4": {
            "profile" : "NULL"
        },
{% endif %}
       "{{ port }}|0": {
{% if dynamic_mode is defined %}
            "profile" : "ingress_lossy_profile"
{% else %}
            "profile" : "ingress_lossy_pg_zero_profile"
{% endif %}
        }{% if not loop.last %},{% endif %}

{% endfor %}
{% endif %}
    }
{%- endmacro %}

{%- macro generate_pg_profiles(port_names_active, port_names_inactive) %}
{{ generate_pg_profiles_with_extra_lossless_pgs(port_names_active, "", port_names_inactive) }}
{%- endmacro %}