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[action] [PR:303] Fix SNMP dropping some of the queue counter when create_only_config_db_buffers is set to true (#303) #309

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merged 1 commit into from
Jan 20, 2024
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[action] [PR:303] Fix SNMP dropping some of the queue counter when create_only_config_db_buffers is set to true (#303) #309

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13 changes: 12 additions & 1 deletion src/sonic_ax_impl/mibs/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@

COUNTERS_PORT_NAME_MAP = 'COUNTERS_PORT_NAME_MAP'
COUNTERS_QUEUE_NAME_MAP = 'COUNTERS_QUEUE_NAME_MAP'
BUFFER_MAX_PARAM_TABLE = 'BUFFER_MAX_PARAM_TABLE'

LAG_TABLE = 'LAG_TABLE'
LAG_MEMBER_TABLE = 'LAG_MEMBER_TABLE'
LOC_CHASSIS_TABLE = 'LLDP_LOC_CHASSIS'
Expand Down Expand Up @@ -60,6 +62,16 @@ def chassis_info_table(chassis_name):

return "CHASSIS_INFO" + TABLE_NAME_SEPARATOR_VBAR + chassis_name


def buffer_max_parm_table(port_name):
"""
:param: port_name: port name
:return: max buffer parametes info for this port
"""

return "BUFFER_MAX_PARAM_TABLE" + TABLE_NAME_SEPARATOR_VBAR + port_name


def fan_info_table(fan_name):
"""
:param: fan_name: fan name
Expand Down Expand Up @@ -439,7 +451,6 @@ def init_sync_d_queue_tables(db_conn):
port_index = get_index_from_str(port_name)
key = queue_key(port_index, queue_index)
port_queues_map[key] = sai_id

queue_stat_name = queue_table(sai_id)
queue_stat = db_conn.get_all(COUNTERS_DB, queue_stat_name, blocking=False)
if queue_stat is not None:
Expand Down
9 changes: 7 additions & 2 deletions src/sonic_ax_impl/mibs/vendor/cisco/ciscoSwitchQosMIB.py
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Expand Up @@ -46,6 +46,9 @@ def __init__(self):
"""
super().__init__()
self.db_conn = Namespace.init_namespace_dbs()
# establish connection to state database.
Namespace.connect_all_dbs(self.db_conn, mibs.STATE_DB)

self.lag_name_if_name_map = {}
self.if_name_lag_name_map = {}
self.oid_lag_name_map = {}
Expand Down Expand Up @@ -129,8 +132,10 @@ def update_stats(self):
namespace = self.port_index_namespace[if_index]

# The first half of queue id is for ucast, and second half is for mcast
# To simulate vendor OID, we wrap queues by half distance
pq_count = math.ceil((max(if_queues) + 1) / 2)
# To simulate vendor OID, we wrap queues by max priority groups
port_max_queues = Namespace.dbs_get_all(self.db_conn, mibs.STATE_DB,
mibs.buffer_max_parm_table(self.oid_name_map[if_index]))['max_queues']
pq_count = math.ceil(int(port_max_queues) / 2)

for queue in if_queues:
# Get queue type and statistics
Expand Down
4 changes: 4 additions & 0 deletions tests/mock_tables/asic0/appl_db.json
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Expand Up @@ -46,6 +46,10 @@
"alias": "etp2",
"speed": 100000
},
"PORT_TABLE:Ethernet24": {
"alias": "etp17",
"speed": 100000
},
"PORT_TABLE:Ethernet-BP0": {
"description": "snowflake",
"alias": "etp3",
Expand Down
70 changes: 66 additions & 4 deletions tests/mock_tables/asic0/counters_db.json
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Expand Up @@ -311,7 +311,8 @@
"Ethernet-BP0": "oid:0x1000000000005",
"Ethernet-BP4": "oid:0x1000000000006",
"Ethernet-IB0": "oid:0x1000000000080",
"Ethernet-Rec0": "oid:0x1000000000081"
"Ethernet-Rec0": "oid:0x1000000000081",
"Ethernet24": "oid:0x1000000000014"
},
"COUNTERS_LAG_NAME_MAP": {
"PortChannel01": "oid:0x1000000000007"
Expand Down Expand Up @@ -592,7 +593,13 @@
"Ethernet4:12": "oid:0x15000000010244",
"Ethernet4:13": "oid:0x15000000010245",
"Ethernet4:14": "oid:0x15000000010246",
"Ethernet4:15": "oid:0x15000000010247"
"Ethernet4:15": "oid:0x15000000010247",
"Ethernet24:0": "oid:0x15000000000260",
"Ethernet24:1": "oid:0x15000000000261",
"Ethernet24:2": "oid:0x15000000000262",
"Ethernet24:3": "oid:0x15000000000263",
"Ethernet24:4": "oid:0x15000000000264",
"Ethernet24:6": "oid:0x15000000000266"
},
"COUNTERS_QUEUE_TYPE_MAP": {
"oid:0x15000000000230": "SAI_QUEUE_TYPE_UNICAST",
Expand Down Expand Up @@ -626,7 +633,13 @@
"oid:0x15000000010244": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010245": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010246": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010247": "SAI_QUEUE_TYPE_MULTICAST"
"oid:0x15000000010247": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000000260": "SAI_QUEUE_TYPE_UNICAST",
"oid:0x15000000000261": "SAI_QUEUE_TYPE_UNICAST",
"oid:0x15000000000262": "SAI_QUEUE_TYPE_UNICAST",
"oid:0x15000000000263": "SAI_QUEUE_TYPE_UNICAST",
"oid:0x15000000000264": "SAI_QUEUE_TYPE_UNICAST",
"oid:0x15000000000266": "SAI_QUEUE_TYPE_UNICAST"
},
"COUNTERS:oid:0x15000000000230": {
"SAI_QUEUE_STAT_PACKETS": "1",
Expand Down Expand Up @@ -883,4 +896,53 @@
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
}}
},
"COUNTERS:oid:0x15000000000260": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "23492723984237432",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000000261": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000000262": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000000263": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000000264": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000000266": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
}
}
9 changes: 9 additions & 0 deletions tests/mock_tables/asic0/state_db.json
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Expand Up @@ -33,5 +33,14 @@
},
"NEIGH_STATE_TABLE|fec0::ffff:afa:07": {
"state": "Active"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet0": {
"max_queues": "16"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet4": {
"max_queues": "16"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet24": {
"max_queues": "16"
}
}
4 changes: 4 additions & 0 deletions tests/mock_tables/asic1/appl_db.json
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Expand Up @@ -49,6 +49,10 @@
"speed": 1000,
"alias": "etp16"
},
"PORT_TABLE:Ethernet32": {
"speed": 1000,
"alias": "etp18"
},
"PORT_TABLE:Ethernet-BP8": {
"alias": "etp7"
},
Expand Down
70 changes: 66 additions & 4 deletions tests/mock_tables/asic1/counters_db.json
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Expand Up @@ -310,7 +310,8 @@
"Ethernet12": "oid:0x1000000000004",
"Ethernet-BP8": "oid:0x1000000000005",
"Ethernet-BP12": "oid:0x1000000000006",
"Ethernet16": "oid:0x1000000000010"
"Ethernet16": "oid:0x1000000000010",
"Ethernet32": "oid:0x1000000000011"
},
"COUNTERS_LAG_NAME_MAP": {
"PortChannel02": "oid:0x1000000000007"
Expand Down Expand Up @@ -697,7 +698,13 @@
"Ethernet12:12": "oid:0x15000000010244",
"Ethernet12:13": "oid:0x15000000010245",
"Ethernet12:14": "oid:0x15000000010246",
"Ethernet12:15": "oid:0x15000000010247"
"Ethernet12:15": "oid:0x15000000010247",
"Ethernet32:8": "oid:0x15000000010270",
"Ethernet32:10": "oid:0x15000000010272",
"Ethernet32:11": "oid:0x15000000010273",
"Ethernet32:13": "oid:0x15000000010275",
"Ethernet32:14": "oid:0x15000000010276",
"Ethernet32:15": "oid:0x15000000010277"
},
"COUNTERS_QUEUE_TYPE_MAP": {
"oid:0x15000000000230": "SAI_QUEUE_TYPE_UNICAST",
Expand Down Expand Up @@ -731,7 +738,13 @@
"oid:0x15000000010244": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010245": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010246": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010247": "SAI_QUEUE_TYPE_MULTICAST"
"oid:0x15000000010247": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010270": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010272": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010273": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010275": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010276": "SAI_QUEUE_TYPE_MULTICAST",
"oid:0x15000000010277": "SAI_QUEUE_TYPE_MULTICAST"
},
"COUNTERS:oid:0x15000000000230": {
"SAI_QUEUE_STAT_PACKETS": "1",
Expand Down Expand Up @@ -988,4 +1001,53 @@
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
}}
},
"COUNTERS:oid:0x15000000010270": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000010272": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000010273": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000010275": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000010276": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
},
"COUNTERS:oid:0x15000000010277": {
"SAI_QUEUE_STAT_PACKETS": "1",
"SAI_QUEUE_STAT_BYTES": "2",
"SAI_QUEUE_STAT_DROPPED_PACKETS": "3",
"SAI_QUEUE_STAT_DISCARD_DROPPED_PACKETS": "4",
"SAI_QUEUE_STAT_CURR_OCCUPANCY_BYTES": "5",
"SAI_QUEUE_STAT_WATERMARK_BYTES": "6"
}
}
9 changes: 9 additions & 0 deletions tests/mock_tables/asic1/state_db.json
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Expand Up @@ -30,5 +30,14 @@
},
"NEIGH_STATE_TABLE|10.10.0.4": {
"state": "Established"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet8": {
"max_queues": "16"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet12": {
"max_queues": "16"
},
"BUFFER_MAX_PARAM_TABLE|Ethernet32": {
"max_queues": "16"
}
}
5 changes: 5 additions & 0 deletions tests/mock_tables/asic2/appl_db.json
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Expand Up @@ -47,6 +47,11 @@
"alias": "etp12",
"speed": 100000
},
"PORT_TABLE:Ethernet40": {
"description": "snowflake",
"alias": "etp19",
"speed": 100000
},
"ROUTE_TABLE:10.1.0.32": {
"nexthop": "",
"ifname": "lo"
Expand Down
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