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Update qos config to clear queues for bounced back traffic (#10176)
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* Update qos config to clear queues for bounced back traffic

Signed-off-by: bingwang <[email protected]>
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bingwang-ms authored Apr 5, 2022
1 parent 64dc08a commit b9dd1df
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1 change: 0 additions & 1 deletion device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/qos.json.j2
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1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/qos.json.j2
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../Arista-7050CX3-32S-D48C8/qos.json.j2
101 changes: 101 additions & 0 deletions device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/qos.json.j2
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{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %}
{%- macro generate_dscp_to_tc_map() %}
"DSCP_TO_TC_MAP": {
"AZURE": {
"0" : "1",
"1" : "1",
"2" : "1",
"3" : "3",
"4" : "4",
"5" : "1",
"6" : "1",
"7" : "1",
"8" : "0",
"9" : "1",
"10": "1",
"11": "1",
"12": "1",
"13": "1",
"14": "1",
"15": "1",
"16": "1",
"17": "1",
"18": "1",
"19": "1",
"20": "1",
"21": "1",
"22": "1",
"23": "1",
"24": "1",
"25": "1",
"26": "1",
"27": "1",
"28": "1",
"29": "1",
"30": "1",
"31": "1",
"32": "1",
"33": "2",
"34": "1",
"35": "1",
"36": "1",
"37": "1",
"38": "1",
"39": "1",
"40": "1",
"41": "1",
"42": "1",
"43": "1",
"44": "1",
"45": "1",
"46": "5",
"47": "1",
"48": "7",
"49": "1",
"50": "1",
"51": "1",
"52": "1",
"53": "1",
"54": "1",
"55": "1",
"56": "1",
"57": "1",
"58": "1",
"59": "1",
"60": "1",
"61": "1",
"62": "1",
"63": "1"
}
},
{%- endmacro %}
{%- macro generate_tc_to_pg_map() %}
"TC_TO_PRIORITY_GROUP_MAP": {
"AZURE": {
"0": "0",
"1": "0",
"2": "0",
"3": "3",
"4": "4",
"5": "0",
"6": "0",
"7": "7"
}
},
{%- endmacro %}
{%- macro generate_tc_to_queue_map() %}
"TC_TO_QUEUE_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"2": "1",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7"
}
},
{%- endmacro %}
{% endif %}

{%- include 'qos_config.j2' %}
186 changes: 186 additions & 0 deletions device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-C64/qos.json.j2
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@@ -1 +1,187 @@
{% if ('type' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['type'] == 'LeafRouter') %}
{%- macro generate_dscp_to_tc_map() %}
"DSCP_TO_TC_MAP": {
"AZURE": {
"0" : "1",
"1" : "1",
"2" : "2",
"3" : "3",
"4" : "4",
"5" : "1",
"6" : "6",
"7" : "1",
"8" : "0",
"9" : "1",
"10": "1",
"11": "1",
"12": "1",
"13": "1",
"14": "1",
"15": "1",
"16": "1",
"17": "1",
"18": "1",
"19": "1",
"20": "1",
"21": "1",
"22": "1",
"23": "1",
"24": "1",
"25": "1",
"26": "1",
"27": "1",
"28": "1",
"29": "1",
"30": "1",
"31": "1",
"32": "1",
"33": "1",
"34": "1",
"35": "1",
"36": "1",
"37": "1",
"38": "1",
"39": "1",
"40": "1",
"41": "1",
"42": "1",
"43": "1",
"44": "1",
"45": "1",
"46": "5",
"47": "1",
"48": "7",
"49": "1",
"50": "1",
"51": "1",
"52": "1",
"53": "1",
"54": "1",
"55": "1",
"56": "1",
"57": "1",
"58": "1",
"59": "1",
"60": "1",
"61": "1",
"62": "1",
"63": "1"
}
},
{%- endmacro %}
{%- macro generate_tc_to_pg_map() %}
"TC_TO_PRIORITY_GROUP_MAP": {
"AZURE": {
"0": "0",
"1": "0",
"2": "2",
"3": "3",
"4": "4",
"5": "0",
"6": "6",
"7": "7"
}
},
{%- endmacro %}
{% elif ('subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR') %}
{%- macro generate_dscp_to_tc_map() %}
"DSCP_TO_TC_MAP": {
"AZURE": {
"0" : "1",
"1" : "1",
"2" : "1",
"3" : "3",
"4" : "4",
"5" : "1",
"6" : "1",
"7" : "1",
"8" : "0",
"9" : "1",
"10": "1",
"11": "1",
"12": "1",
"13": "1",
"14": "1",
"15": "1",
"16": "1",
"17": "1",
"18": "1",
"19": "1",
"20": "1",
"21": "1",
"22": "1",
"23": "1",
"24": "1",
"25": "1",
"26": "1",
"27": "1",
"28": "1",
"29": "1",
"30": "1",
"31": "1",
"32": "1",
"33": "2",
"34": "1",
"35": "1",
"36": "1",
"37": "1",
"38": "1",
"39": "1",
"40": "1",
"41": "1",
"42": "1",
"43": "1",
"44": "1",
"45": "1",
"46": "5",
"47": "1",
"48": "7",
"49": "1",
"50": "1",
"51": "1",
"52": "1",
"53": "1",
"54": "1",
"55": "1",
"56": "1",
"57": "1",
"58": "1",
"59": "1",
"60": "1",
"61": "1",
"62": "1",
"63": "1"
}
},
{%- endmacro %}
{%- macro generate_tc_to_pg_map() %}
"TC_TO_PRIORITY_GROUP_MAP": {
"AZURE": {
"0": "0",
"1": "0",
"2": "0",
"3": "3",
"4": "4",
"5": "0",
"6": "0",
"7": "7"
}
},
{%- endmacro %}
{%- macro generate_tc_to_queue_map() %}
"TC_TO_QUEUE_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"2": "1",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7"
}
},
{%- endmacro %}
{% endif %}

{%- include 'qos_config.j2' %}
1 change: 0 additions & 1 deletion device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json.j2
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1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-D108C8/qos.json.j2
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../Arista-7260CX3-C64/qos.json.j2
1 change: 0 additions & 1 deletion device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-Q64/qos.json.j2
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1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7260cx3_64/Arista-7260CX3-Q64/qos.json.j2
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../Arista-7260CX3-C64/qos.json.j2
30 changes: 29 additions & 1 deletion files/build_templates/qos_config.j2
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Expand Up @@ -29,6 +29,13 @@
{%- endfor %}
{%- set port_names_active = port_names_list_active | join(',') -%}

{%- set port_names_list_extra_queues = [] %}
{%- for port in PORT_ACTIVE %}
{% if (generate_dscp_to_tc_map is defined) and ('type' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['type'] == 'LeafRouter' and DEVICE_NEIGHBOR_METADATA is defined and DEVICE_NEIGHBOR[port].name in DEVICE_NEIGHBOR_METADATA and DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[port].name].type == 'ToRRouter') or
('subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' and DEVICE_NEIGHBOR_METADATA is defined and DEVICE_NEIGHBOR[port].name in DEVICE_NEIGHBOR_METADATA and DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[port].name].type == 'LeafRouter') %}
{%- if port_names_list_extra_queues.append(port) %}{%- endif %}
{% endif %}
{%- endfor %}

{%- set pfc_to_pg_map_supported_asics = ['mellanox', 'barefoot', 'marvell'] -%}
{%- set backend_device_types = ['BackEndToRRouter', 'BackEndLeafRouter'] -%}
Expand Down Expand Up @@ -64,6 +71,9 @@
"7": "7"
}
},
{% if generate_tc_to_queue_map is defined %}
{{- generate_tc_to_queue_map() }}
{% else %}
"TC_TO_QUEUE_MAP": {
"AZURE": {
"0": "0",
Expand All @@ -76,6 +86,7 @@
"7": "7"
}
},
{% endif %}
{% if 'type' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['type'] in backend_device_types and 'storage_device' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['storage_device'] == 'true' %}
"DOT1P_TO_TC_MAP": {
"AZURE": {
Expand All @@ -89,6 +100,8 @@
"7": "7"
}
},
{% elif generate_dscp_to_tc_map is defined %}
{{- generate_dscp_to_tc_map() }}
{% else %}
"DSCP_TO_TC_MAP": {
"AZURE": {
Expand Down Expand Up @@ -208,7 +221,12 @@
{% if asic_type in pfc_to_pg_map_supported_asics %}
"pfc_to_pg_map" : "AZURE",
{% endif %}
"pfc_enable" : "3,4"
{% if port in port_names_list_extra_queues %}
"pfc_enable" : "2,3,4,6",
{% else %}
"pfc_enable" : "3,4",
{% endif %}
"pfcwd_sw_enable" : "3,4"
}{% if not loop.last %},{% endif %}

{% endfor %}
Expand Down Expand Up @@ -268,7 +286,12 @@
{% endfor %}
{% for port in PORT_ACTIVE %}
"{{ port }}|2": {
{% if port in port_names_list_extra_queues %}
"scheduler" : "scheduler.1",
"wred_profile": "AZURE_LOSSLESS"
{% else %}
"scheduler": "scheduler.0"
{% endif %}
},
{% endfor %}
{% for port in PORT_ACTIVE %}
Expand All @@ -278,7 +301,12 @@
{% endfor %}
{% for port in PORT_ACTIVE %}
"{{ port }}|6": {
{% if port in port_names_list_extra_queues %}
"scheduler" : "scheduler.1",
"wred_profile": "AZURE_LOSSLESS"
{% else %}
"scheduler": "scheduler.0"
{% endif %}
}{% if not loop.last %},{% endif %}

{% endfor %}
Expand Down
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