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[cbf] Fix max FC value #2049

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merged 4 commits into from
Dec 3, 2021
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abanu-ms
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What I did
Fixed the maximum FC value allowed by a switch.

Why I did it
There was a bit of confusion when I first wrote this, thinking the attribute should return the maximum FC value allowed by the switch, not the maximum number of FC classes. Because of this, the actual maximum FC value allowed is one less than the current one because we're counting from 0. As such, if the switch reports the maximum number of FCs is 255, the actual FC value must be in the 0-254 range.

How I verified it
Updated the existing UTs

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prsunny commented Nov 29, 2021

@kperumalbfn to review

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abanu-ms commented Dec 2, 2021

@prsunny can we get it merged?

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prsunny commented Dec 2, 2021

@arlakshm to signoff/merge

@arlakshm arlakshm merged commit 45e446d into sonic-net:master Dec 3, 2021
@abanu-ms abanu-ms deleted the fix_max_fc_val branch December 3, 2021 09:53
@abanu-ms abanu-ms restored the fix_max_fc_val branch December 3, 2021 09:53
@abanu-ms abanu-ms deleted the fix_max_fc_val branch December 3, 2021 09:54
TACappleman pushed a commit to Metaswitch/sonic-swss that referenced this pull request Dec 7, 2021
What I did
Fixed the maximum FC value allowed by a switch.

Why I did it
There was a bit of confusion when I first wrote this, thinking the attribute should return the maximum FC value allowed by the switch, not the maximum number of FC classes. Because of this, the actual maximum FC value allowed is one less than the current one because we're counting from 0. As such, if the switch reports the maximum number of FCs is 255, the actual FC value must be in the 0-254 range.

How I verified it
Updated the existing UTs
TACappleman pushed a commit to Metaswitch/sonic-swss that referenced this pull request Dec 13, 2021
What I did
Fixed the maximum FC value allowed by a switch.

Why I did it
There was a bit of confusion when I first wrote this, thinking the attribute should return the maximum FC value allowed by the switch, not the maximum number of FC classes. Because of this, the actual maximum FC value allowed is one less than the current one because we're counting from 0. As such, if the switch reports the maximum number of FCs is 255, the actual FC value must be in the 0-254 range.

How I verified it
Updated the existing UTs
liat-grozovik pushed a commit to sonic-net/sonic-buildimage that referenced this pull request Dec 28, 2021
691c37b [Route bulk] Fix bugs in case a SET operation follows a DEL operation in the same bulk (sonic-net/sonic-swss#2086)
a4c80c3 patch for issue sonic-net/sonic-swss#1971 - enable Rx Drop handling for cisco-8000 (sonic-net/sonic-swss#2041)
71751d1 [macsec] Support setting IPG by gearbox_config.json (sonic-net/sonic-swss#2051)
5d5c169 [bulk mode] Fix bulk conflict when in case there are both remove and set operations (sonic-net/sonic-swss#2071)
8bbdbd2 Fix SRV6 NHOP CRM object type (sonic-net/sonic-swss#2072)
ef5b35f [vstest] VS test failure fix after fabric port orch PR merge (sonic-net/sonic-swss#1811)
89ea538 Supply the missing ingress/egress port profile list in document (sonic-net/sonic-swss#2064)
8123437 [pfc_detect] fix RedisReply errors (sonic-net/sonic-swss#2040)
b38f527 [swss][CRM][MPLS] MPLS CRM Nexthop - switch back to using SAI OBJECT rather than SWITCH OBJECT
ae061e5 create debug_shell_enable config to enable debug shell (sonic-net/sonic-swss#2060)
45e446d [cbf] Fix max FC value (sonic-net/sonic-swss#2049)
b1b5b29 Initial p4orch pytest code. (sonic-net/sonic-swss#2054)
d352d5a Update default route status to state DB (sonic-net/sonic-swss#2009)
24a64d6 Orchagent: Integrate P4Orch (sonic-net/sonic-swss#2029)
15a3b6c Delete the IPv6 link-local Neighbor when ipv6 link-local mode is disabled (sonic-net/sonic-swss#1897)
ed783e1 [orchagent] Add trap flow counter support (sonic-net/sonic-swss#1951)
e9b05a3 [vnetorch] ECMP for vnet tunnel routes with endpoint health monitor (sonic-net/sonic-swss#1955)
bcb7d61 P4Orch: inital add of source (sonic-net/sonic-swss#1997)
f6f6f86 [mclaglink] fix acl out ports (sonic-net/sonic-swss#2026)
fd887bf [Reclaim buffer] Reclaim unused buffer for dynamic buffer model (sonic-net/sonic-swss#1910)
9258978 [orchagent, cfgmgr] Add response publisher and state recording (sonic-net/sonic-swss#1992)
3d862a7 Fixing subport vs test script for subport under VNET (sonic-net/sonic-swss#2048)
fb0a5fd Don't handle buffer pool watermark during warm reboot reconciling (sonic-net/sonic-swss#1987)
16d4bcd Routed subinterface enhancements (sonic-net/sonic-swss#1907)
9639db7 [vstest/subintf] Add vs test to validate sub interface ingress to a vnet (sonic-net/sonic-swss#1642)

Signed-off-by: Stephen Sun stephens@nvidia.com
stephenxs added a commit to stephenxs/sonic-buildimage that referenced this pull request Jan 6, 2022
691c37b [Route bulk] Fix bugs in case a SET operation follows a DEL operation in the same bulk (sonic-net/sonic-swss#2086)
a4c80c3 patch for issue sonic-net/sonic-swss#1971 - enable Rx Drop handling for cisco-8000 (sonic-net/sonic-swss#2041)
71751d1 [macsec] Support setting IPG by gearbox_config.json (sonic-net/sonic-swss#2051)
5d5c169 [bulk mode] Fix bulk conflict when in case there are both remove and set operations (sonic-net/sonic-swss#2071)
8bbdbd2 Fix SRV6 NHOP CRM object type (sonic-net/sonic-swss#2072)
ef5b35f [vstest] VS test failure fix after fabric port orch PR merge (sonic-net/sonic-swss#1811)
89ea538 Supply the missing ingress/egress port profile list in document (sonic-net/sonic-swss#2064)
8123437 [pfc_detect] fix RedisReply errors (sonic-net/sonic-swss#2040)
b38f527 [swss][CRM][MPLS] MPLS CRM Nexthop - switch back to using SAI OBJECT rather than SWITCH OBJECT
ae061e5 create debug_shell_enable config to enable debug shell (sonic-net/sonic-swss#2060)
45e446d [cbf] Fix max FC value (sonic-net/sonic-swss#2049)
b1b5b29 Initial p4orch pytest code. (sonic-net/sonic-swss#2054)
d352d5a Update default route status to state DB (sonic-net/sonic-swss#2009)
24a64d6 Orchagent: Integrate P4Orch (sonic-net/sonic-swss#2029)
15a3b6c Delete the IPv6 link-local Neighbor when ipv6 link-local mode is disabled (sonic-net/sonic-swss#1897)
ed783e1 [orchagent] Add trap flow counter support (sonic-net/sonic-swss#1951)
e9b05a3 [vnetorch] ECMP for vnet tunnel routes with endpoint health monitor (sonic-net/sonic-swss#1955)
bcb7d61 P4Orch: inital add of source (sonic-net/sonic-swss#1997)
f6f6f86 [mclaglink] fix acl out ports (sonic-net/sonic-swss#2026)
fd887bf [Reclaim buffer] Reclaim unused buffer for dynamic buffer model (sonic-net/sonic-swss#1910)
9258978 [orchagent, cfgmgr] Add response publisher and state recording (sonic-net/sonic-swss#1992)
3d862a7 Fixing subport vs test script for subport under VNET (sonic-net/sonic-swss#2048)
fb0a5fd Don't handle buffer pool watermark during warm reboot reconciling (sonic-net/sonic-swss#1987)
16d4bcd Routed subinterface enhancements (sonic-net/sonic-swss#1907)
9639db7 [vstest/subintf] Add vs test to validate sub interface ingress to a vnet (sonic-net/sonic-swss#1642)

Signed-off-by: Stephen Sun stephens@nvidia.com
judyjoseph pushed a commit to sonic-net/sonic-buildimage that referenced this pull request Jan 6, 2022
691c37b [Route bulk] Fix bugs in case a SET operation follows a DEL operation in the same bulk (sonic-net/sonic-swss#2086)
a4c80c3 patch for issue sonic-net/sonic-swss#1971 - enable Rx Drop handling for cisco-8000 (sonic-net/sonic-swss#2041)
71751d1 [macsec] Support setting IPG by gearbox_config.json (sonic-net/sonic-swss#2051)
5d5c169 [bulk mode] Fix bulk conflict when in case there are both remove and set operations (sonic-net/sonic-swss#2071)
8bbdbd2 Fix SRV6 NHOP CRM object type (sonic-net/sonic-swss#2072)
ef5b35f [vstest] VS test failure fix after fabric port orch PR merge (sonic-net/sonic-swss#1811)
89ea538 Supply the missing ingress/egress port profile list in document (sonic-net/sonic-swss#2064)
8123437 [pfc_detect] fix RedisReply errors (sonic-net/sonic-swss#2040)
b38f527 [swss][CRM][MPLS] MPLS CRM Nexthop - switch back to using SAI OBJECT rather than SWITCH OBJECT
ae061e5 create debug_shell_enable config to enable debug shell (sonic-net/sonic-swss#2060)
45e446d [cbf] Fix max FC value (sonic-net/sonic-swss#2049)
b1b5b29 Initial p4orch pytest code. (sonic-net/sonic-swss#2054)
d352d5a Update default route status to state DB (sonic-net/sonic-swss#2009)
24a64d6 Orchagent: Integrate P4Orch (sonic-net/sonic-swss#2029)
15a3b6c Delete the IPv6 link-local Neighbor when ipv6 link-local mode is disabled (sonic-net/sonic-swss#1897)
ed783e1 [orchagent] Add trap flow counter support (sonic-net/sonic-swss#1951)
e9b05a3 [vnetorch] ECMP for vnet tunnel routes with endpoint health monitor (sonic-net/sonic-swss#1955)
bcb7d61 P4Orch: inital add of source (sonic-net/sonic-swss#1997)
f6f6f86 [mclaglink] fix acl out ports (sonic-net/sonic-swss#2026)
fd887bf [Reclaim buffer] Reclaim unused buffer for dynamic buffer model (sonic-net/sonic-swss#1910)
9258978 [orchagent, cfgmgr] Add response publisher and state recording (sonic-net/sonic-swss#1992)
3d862a7 Fixing subport vs test script for subport under VNET (sonic-net/sonic-swss#2048)
fb0a5fd Don't handle buffer pool watermark during warm reboot reconciling (sonic-net/sonic-swss#1987)
16d4bcd Routed subinterface enhancements (sonic-net/sonic-swss#1907)
9639db7 [vstest/subintf] Add vs test to validate sub interface ingress to a vnet (sonic-net/sonic-swss#1642)

Signed-off-by: Stephen Sun stephens@nvidia.com
AidanCopeland pushed a commit to Metaswitch/sonic-swss that referenced this pull request Apr 12, 2022
What I did
Fixed the maximum FC value allowed by a switch.

Why I did it
There was a bit of confusion when I first wrote this, thinking the attribute should return the maximum FC value allowed by the switch, not the maximum number of FC classes. Because of this, the actual maximum FC value allowed is one less than the current one because we're counting from 0. As such, if the switch reports the maximum number of FCs is 255, the actual FC value must be in the 0-254 range.

How I verified it
Updated the existing UTs
preetham-singh pushed a commit to preetham-singh/sonic-swss that referenced this pull request Aug 6, 2022
What I did
Fixed the maximum FC value allowed by a switch.

Why I did it
There was a bit of confusion when I first wrote this, thinking the attribute should return the maximum FC value allowed by the switch, not the maximum number of FC classes. Because of this, the actual maximum FC value allowed is one less than the current one because we're counting from 0. As such, if the switch reports the maximum number of FCs is 255, the actual FC value must be in the 0-254 range.

How I verified it
Updated the existing UTs
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5 participants