S6100/Z9100 : Make the get_transceiver_change_event's epoll blocking #2459
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lguohan
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yxieca
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7272bf37 Revert "Revert "[DHCPv6] [202012] Update the dhcpv6_relay config/show cli (sonic-net#2271)" (sonic-net#2336)" (sonic-net#2459) Signed-off-by: Vivek Reddy <vkarri@nvidia.com>
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Pterosaur
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… latest HEAD sonic-swss: ``` * 13ef25bf - (HEAD -> master, origin/master, origin/HEAD) [teamd]: Clean teamd process if LAG creation fails (sonic-net#2888) (5 days ago) [Lawrence Lee] * ae010bfa - Support type7 encoded CAK key for macsec in config_db (sonic-net#2892) (13 days ago) [judyjoseph] * e6f134fb - [orchagent]: admin-disable port before setPortSerdesAttribute() (sonic-net#2831) (4 weeks ago) [Aman Singhal] * a67d4a77 - Change default branch to build_branch (sonic-net#2885) (4 weeks ago) [Ze Gan] * d44761cc - Make sure new binaries replace existing binaries in docker-sonic-vs (sonic-net#2870) (4 weeks ago) [Saikrishna Arcot] * 7102220a - [Fixbug]: Fix vnet attribute miss if route action is vnet_direct and vnet test cases (sonic-net#2873) (sonic-net#2877) (4 weeks ago) [Ze Gan] * 873455b7 - Merge pull request sonic-net#2878 from Pterosaur/enable_dash_vstest (4 weeks ago) [Guohan Lu] |\ | * 44457c86 - Simplify test task and remove duplicated artifacts (4 weeks ago) [Ze Gan] | * 8bca4ed2 - Trigger Azp (4 weeks ago) [Ze Gan] | * 6de56ee1 - Merge branch 'master' into enable_dash_vstest (4 weeks ago) [Ze Gan] | |\ | * | aad88a36 - Disable test_dash_crm (5 weeks ago) [Ze Gan] | * | 61126eb0 - Enable Dash test in Pipeline (5 weeks ago) [Ze Gan] * | | ecd88108 - update portStatIds for cisco (sonic-net#2876) (4 weeks ago) [Zhixin Zhu] * | | f1294999 - [ppi] Relax port attributes validation (sonic-net#2872) (4 weeks ago) [Nazarii Hnydyn] | |/ |/| * | b4fcfc9f - Remove fabric queue counters. (sonic-net#2862) (5 weeks ago) [jfeng-arista] |/ * bb99f418 - Merge pull request sonic-net#2856 from theasianpianist/master-dash-merge (5 weeks ago) [Guohan Lu] |\ | * 84b32af2 - Merge branch 'master' into master-dash-merge (5 weeks ago) [Lawrence Lee] | |\ | |/ |/| * | ca728200 - [FEC] Adding support of override based on attribute query of SAI_PORT_ATTR_AUTO_NEG_FEC_MODE_OVERRIDE (sonic-net#2874) (5 weeks ago) [Sudharsan Dhamal Gopalarathnam] / * 3bb71809 - Merge branch 'master' into master-dash-merge (5 weeks ago) [Lawrence Lee] * 574940dd - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * 660e5e4c - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * 6d941746 - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * c87c86e6 - [dash]: Refactor DASH orch by protobuf format (sonic-net#2722) (8 weeks ago) [Ze Gan] * c999ea32 - [tests]: Change DVS ENV HWKSU to DPU-2P for DASH vstest (sonic-net#2847) (8 weeks ago) [prabhataravind] * b2c25dcd - (conflict)[dash] Improve dash orchagent ZMQ code. (sonic-net#2836) (8 weeks ago) [Hua Liu] * 409b3833 - [tests]: Set HWSKU to NPU-2P for dash vstests (sonic-net#2833) (8 weeks ago) [prabhataravind] * f2365af9 - (conflict)Enable/disable Zmq by parameter (sonic-net#2828) (8 weeks ago) [Hua Liu] * 3ade5fc3 - (conflict)[dash] Change dash orchagent from Redis consumer state table to ZMQ consumer state table. (sonic-net#2779) (8 weeks ago) [Hua Liu] * eaf1bb85 - [crm]: Remove NOT_IMPLEMENTED checks (8 weeks ago) [Lawrence Lee] * 916d2f10 - [azp]: Don't run DASH tests for regular test runs (8 weeks ago) [Lawrence Lee] * 208e80bd - update azp to use public pipeline artifacts (8 weeks ago) [Lawrence Lee] * 2168554d - [dash][ci] fix build pipeline (8 weeks ago) [Yakiv Huryk] * b6036635 - [dash][ci] update build pipeline to build with bullseye (8 weeks ago) [Yakiv Huryk] * 37a61ddb - (conflict)[azp] Add DASH to PR trigger for non-DASH VS tests (sonic-net#2813) (8 weeks ago) [Lawrence Lee] * 37d27b01 - Fix Dash orchagent build issue. (sonic-net#2788) (8 weeks ago) [Hua Liu] * 07cce313 - (conflict)[CRM][DASH] Extend CrmOrch to support DASH resources. (sonic-net#2739) (8 weeks ago) [Oleksandr Ivantsiv] * 7c435d1e - [DASH]: Miscellaneous bug fixes and adding vstests (sonic-net#2745) (8 weeks ago) [prabhataravind] * 6613dd4f - [dash]: Check if overlay IP is specified (sonic-net#2741) (8 weeks ago) [Lawrence Lee] * c863d48b - [dash] Do not use an action drop with the inbound routing table. (sonic-net#2710) (8 weeks ago) [Oleksandr Ivantsiv] * 89ce4e0c - [dash]: Don't attempt to bind empty ACL groups (sonic-net#2613) (8 weeks ago) [Lawrence Lee] * 8ec36a6f - (conflict)[dash]: ACL orchagent (sonic-net#2470) (8 weeks ago) [Ze Gan] * 29c23b12 - [DASH] Fix compilation issue caused by merge from the master branch. (sonic-net#2594) (8 weeks ago) [Oleksandr Ivantsiv] * fd3539e5 - [DASH] Add retry logic for VNET mapping table (sonic-net#2583) (8 weeks ago) [Lawrence Lee] * 9b179c07 - [dash] add USE_DST_VNET_VNI attribute to CA-to-PA entry (sonic-net#2533) (8 weeks ago) [Yakiv Huryk] * f7fe55fa - Add SAI_ENI_ATTR_VM_UNDERLAY_DIP and SAI_ENI_ATTR_VM_VNI attributes to ENI entry (sonic-net#2514) (8 weeks ago) [prabhataravind] * aa2a02c5 - (conflict)[Azp]: Add Azp for DASH (sonic-net#2501) (8 weeks ago) [Ze Gan] * 2d1972f2 - (conflict)orchagent: DASH changes (sonic-net#2459) (8 weeks ago) [prabhataravind] * acf0fe42 - [DPU] Fix unit tests compilation after merge from master branch. (sonic-net#2478) (8 weeks ago) [Oleksandr Ivantsiv] * 22c62f63 - (conflict)[DPU] Simplify SWSS initialization to meet DPU requirements. (sonic-net#2440) (8 weeks ago) [Oleksandr Ivantsiv] ``` sonic-sairedis ``` * cfa8da4 - (HEAD -> master, origin/master, origin/HEAD) Add extra parameter to pass vendor LDFLAGS for libsai.so (sonic-net#1291) (3 days ago) [Kamil Cudnik] * 8046908 - [CRM][DASH] Add the possibility of querying availability for OIDs. (sonic-net#1245) (5 days ago) [Oleksandr Ivantsiv] * 9547060 - Install nlohmann-json3-dev package for codeql (sonic-net#1290) (10 days ago) [Saikrishna Arcot] * f3b4dd5 - Use json.hpp from nlohmann-json-dev instead of swss-common (sonic-net#1289) (11 days ago) [Saikrishna Arcot] * 40c9d13 - [azp] Update az pipeline for swss docker to add syslog (sonic-net#1287) (2 weeks ago) [Kamil Cudnik] * 4c2527f - port counter support on sonic-vs (sonic-net#1275) (3 weeks ago) [Vishnu Shetty] * 92c58cf - [Azp]: Change default branch to build_branch (sonic-net#1279) (4 weeks ago) [Ze Gan] * 7178fb6 - [submodule] Update SAI to latest v1.12 branch (sonic-net#1284) (4 weeks ago) [Oleksandr Ivantsiv] * 52247b9 - [syncd] Fix missing comma (sonic-net#1278) (4 weeks ago) [Kamil Cudnik] * 44cd8c4 - [azp] Attempt to fix swss missing libs (sonic-net#1277) (4 weeks ago) [Ze Gan] * ee308bb - [submodule] Update SAI to latest v1.12 branch (sonic-net#1272) (5 weeks ago) [Kamil Cudnik] ``` Signed-off-by: Ze Gan <ganze718@gmail.com>
qiluo-msft
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Sep 26, 2023
… latest HEAD (#16599) sonic-swss: ``` * 13ef25bf - (HEAD -> master, origin/master, origin/HEAD) [teamd]: Clean teamd process if LAG creation fails (#2888) (5 days ago) [Lawrence Lee] * ae010bfa - Support type7 encoded CAK key for macsec in config_db (#2892) (13 days ago) [judyjoseph] * e6f134fb - [orchagent]: admin-disable port before setPortSerdesAttribute() (#2831) (4 weeks ago) [Aman Singhal] * a67d4a77 - Change default branch to build_branch (#2885) (4 weeks ago) [Ze Gan] * d44761cc - Make sure new binaries replace existing binaries in docker-sonic-vs (#2870) (4 weeks ago) [Saikrishna Arcot] * 7102220a - [Fixbug]: Fix vnet attribute miss if route action is vnet_direct and vnet test cases (#2873) (#2877) (4 weeks ago) [Ze Gan] * 873455b7 - Merge pull request #2878 from Pterosaur/enable_dash_vstest (4 weeks ago) [Guohan Lu] |\ | * 44457c86 - Simplify test task and remove duplicated artifacts (4 weeks ago) [Ze Gan] | * 8bca4ed2 - Trigger Azp (4 weeks ago) [Ze Gan] | * 6de56ee1 - Merge branch 'master' into enable_dash_vstest (4 weeks ago) [Ze Gan] | |\ | * | aad88a36 - Disable test_dash_crm (5 weeks ago) [Ze Gan] | * | 61126eb0 - Enable Dash test in Pipeline (5 weeks ago) [Ze Gan] * | | ecd88108 - update portStatIds for cisco (#2876) (4 weeks ago) [Zhixin Zhu] * | | f1294999 - [ppi] Relax port attributes validation (#2872) (4 weeks ago) [Nazarii Hnydyn] | |/ |/| * | b4fcfc9f - Remove fabric queue counters. (#2862) (5 weeks ago) [jfeng-arista] |/ * bb99f418 - Merge pull request #2856 from theasianpianist/master-dash-merge (5 weeks ago) [Guohan Lu] |\ | * 84b32af2 - Merge branch 'master' into master-dash-merge (5 weeks ago) [Lawrence Lee] | |\ | |/ |/| * | ca728200 - [FEC] Adding support of override based on attribute query of SAI_PORT_ATTR_AUTO_NEG_FEC_MODE_OVERRIDE (#2874) (5 weeks ago) [Sudharsan Dhamal Gopalarathnam] / * 3bb71809 - Merge branch 'master' into master-dash-merge (5 weeks ago) [Lawrence Lee] * 574940dd - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * 660e5e4c - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * 6d941746 - Merge branch 'master' into master-dash-merge (6 weeks ago) [Lawrence Lee] * c87c86e6 - [dash]: Refactor DASH orch by protobuf format (#2722) (8 weeks ago) [Ze Gan] * c999ea32 - [tests]: Change DVS ENV HWKSU to DPU-2P for DASH vstest (#2847) (8 weeks ago) [prabhataravind] * b2c25dcd - (conflict)[dash] Improve dash orchagent ZMQ code. (#2836) (8 weeks ago) [Hua Liu] * 409b3833 - [tests]: Set HWSKU to NPU-2P for dash vstests (#2833) (8 weeks ago) [prabhataravind] * f2365af9 - (conflict)Enable/disable Zmq by parameter (#2828) (8 weeks ago) [Hua Liu] * 3ade5fc3 - (conflict)[dash] Change dash orchagent from Redis consumer state table to ZMQ consumer state table. (#2779) (8 weeks ago) [Hua Liu] * eaf1bb85 - [crm]: Remove NOT_IMPLEMENTED checks (8 weeks ago) [Lawrence Lee] * 916d2f10 - [azp]: Don't run DASH tests for regular test runs (8 weeks ago) [Lawrence Lee] * 208e80bd - update azp to use public pipeline artifacts (8 weeks ago) [Lawrence Lee] * 2168554d - [dash][ci] fix build pipeline (8 weeks ago) [Yakiv Huryk] * b6036635 - [dash][ci] update build pipeline to build with bullseye (8 weeks ago) [Yakiv Huryk] * 37a61ddb - (conflict)[azp] Add DASH to PR trigger for non-DASH VS tests (#2813) (8 weeks ago) [Lawrence Lee] * 37d27b01 - Fix Dash orchagent build issue. (#2788) (8 weeks ago) [Hua Liu] * 07cce313 - (conflict)[CRM][DASH] Extend CrmOrch to support DASH resources. (#2739) (8 weeks ago) [Oleksandr Ivantsiv] * 7c435d1e - [DASH]: Miscellaneous bug fixes and adding vstests (#2745) (8 weeks ago) [prabhataravind] * 6613dd4f - [dash]: Check if overlay IP is specified (#2741) (8 weeks ago) [Lawrence Lee] * c863d48b - [dash] Do not use an action drop with the inbound routing table. (#2710) (8 weeks ago) [Oleksandr Ivantsiv] * 89ce4e0c - [dash]: Don't attempt to bind empty ACL groups (#2613) (8 weeks ago) [Lawrence Lee] * 8ec36a6f - (conflict)[dash]: ACL orchagent (#2470) (8 weeks ago) [Ze Gan] * 29c23b12 - [DASH] Fix compilation issue caused by merge from the master branch. (#2594) (8 weeks ago) [Oleksandr Ivantsiv] * fd3539e5 - [DASH] Add retry logic for VNET mapping table (#2583) (8 weeks ago) [Lawrence Lee] * 9b179c07 - [dash] add USE_DST_VNET_VNI attribute to CA-to-PA entry (#2533) (8 weeks ago) [Yakiv Huryk] * f7fe55fa - Add SAI_ENI_ATTR_VM_UNDERLAY_DIP and SAI_ENI_ATTR_VM_VNI attributes to ENI entry (#2514) (8 weeks ago) [prabhataravind] * aa2a02c5 - (conflict)[Azp]: Add Azp for DASH (#2501) (8 weeks ago) [Ze Gan] * 2d1972f2 - (conflict)orchagent: DASH changes (#2459) (8 weeks ago) [prabhataravind] * acf0fe42 - [DPU] Fix unit tests compilation after merge from master branch. (#2478) (8 weeks ago) [Oleksandr Ivantsiv] * 22c62f63 - (conflict)[DPU] Simplify SWSS initialization to meet DPU requirements. (#2440) (8 weeks ago) [Oleksandr Ivantsiv] ``` sonic-sairedis ``` * cfa8da4 - (HEAD -> master, origin/master, origin/HEAD) Add extra parameter to pass vendor LDFLAGS for libsai.so (#1291) (3 days ago) [Kamil Cudnik] * 8046908 - [CRM][DASH] Add the possibility of querying availability for OIDs. (#1245) (5 days ago) [Oleksandr Ivantsiv] * 9547060 - Install nlohmann-json3-dev package for codeql (#1290) (10 days ago) [Saikrishna Arcot] * f3b4dd5 - Use json.hpp from nlohmann-json-dev instead of swss-common (#1289) (11 days ago) [Saikrishna Arcot] * 40c9d13 - [azp] Update az pipeline for swss docker to add syslog (#1287) (2 weeks ago) [Kamil Cudnik] * 4c2527f - port counter support on sonic-vs (#1275) (3 weeks ago) [Vishnu Shetty] * 92c58cf - [Azp]: Change default branch to build_branch (#1279) (4 weeks ago) [Ze Gan] * 7178fb6 - [submodule] Update SAI to latest v1.12 branch (#1284) (4 weeks ago) [Oleksandr Ivantsiv] * 52247b9 - [syncd] Fix missing comma (#1278) (4 weeks ago) [Kamil Cudnik] * 44cd8c4 - [azp] Attempt to fix swss missing libs (#1277) (4 weeks ago) [Ze Gan] * ee308bb - [submodule] Update SAI to latest v1.12 branch (#1272) (5 weeks ago) [Kamil Cudnik] ```
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- What I did
An optimization was attempted earlier to open the fd and epoll.register during sfputil class instantiation so that only epoll.poll is needed in get_transceiver_change_event(). However, this makes the epoll non-blocking.. (resulting in xcvrd hogging CPU).
- How I did it
There is still an outstanding race (an interrupt may come after reading the interrupt count but just before epoll.poll() blocks). This time window is about 300 usecs on a S6100. The current workaround is in place until either the fd is made blocking (during class init) or we move to a better mechanism.
- How to verify it
- Description for the changelog
S6100/Z9100 : Make the get_transceiver_change_event's epoll blocking
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