Orchagent Keeps Resetting With SAI_STATUS_ATTR_NOT_IMPLEMENTED_6 Error

[wumiaont]

Description

With Latest master, it's found orchagent is keep resetting because of the SAI_STATUS_ATTR_NOT_IMPLEMENTED_6 error. This results swss container resets and finally give up restart swss. Issue is found on chassis with Broadcom ASICs.

2024 Dec 20 16:54:35.034880 ixre-egl-board29 ERR syncd0#syncd: [06:00.0] SAI_API_TUNNEL:brcm_sai_create_tunnel:1536 Unknown/unsupported tunnel attribute 27 passed
2024 Dec 20 16:54:35.034910 ixre-egl-board29 ERR syncd0#syncd: [06:00.0] SAI_API_TUNNEL:brcm_sai_create_tunnel:1541 Error processing tunnel attribute failed with error -196614.
2024 Dec 20 16:54:35.034952 ixre-egl-board29 ERR syncd0#syncd: :- sendApiResponse: api SAI_COMMON_API_CREATE failed in syncd mode: SAI_STATUS_ATTR_NOT_IMPLEMENTED_6
2024 Dec 20 16:54:35.034952 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_TYPE: SAI_TUNNEL_TYPE_IPINIP
2024 Dec 20 16:54:35.035002 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_OVERLAY_INTERFACE: oid:0x60000000008d9
2024 Dec 20 16:54:35.035038 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_UNDERLAY_INTERFACE: oid:0x600000000089d
2024 Dec 20 16:54:35.035038 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_DECAP_ECN_MODE: SAI_TUNNEL_DECAP_ECN_MODE_COPY_FROM_OUTER
2024 Dec 20 16:54:35.035052 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_DECAP_TTL_MODE: SAI_TUNNEL_TTL_MODE_PIPE_MODEL
2024 Dec 20 16:54:35.035069 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_DECAP_DSCP_MODE: SAI_TUNNEL_DSCP_MODE_PIPE_MODEL
2024 Dec 20 16:54:35.035069 ixre-egl-board29 ERR syncd0#syncd: :- processQuadEvent: attr: SAI_TUNNEL_ATTR_DECAP_QOS_DSCP_TO_TC_MAP: oid:0x140000000008d2
2024 Dec 20 16:54:35.035108 ixre-egl-board29 ERR swss0#orchagent: :- create: create status: SAI_STATUS_ATTR_NOT_IMPLEMENTED_6
2024 Dec 20 16:54:35.035108 ixre-egl-board29 ERR swss0#orchagent: :- addDecapTunnel: Failed to create tunnel
2024 Dec 20 16:54:35.035177 ixre-egl-board29 ERR swss0#orchagent: :- handleSaiCreateStatus: Encountered failure in create operation, exiting orchagent, SAI API: SAI_API_TUNNEL, status: SAI_STATUS_ATTR_NOT_IMPLEMENTED_6

It's found that this PR introduces the issue. #20650. Looks like this PR introduced new SAI attributes which is not supported by Broadcom ASIC SAI.

Reverting this PR resolves the issue of orchagent.

Output of show version:

master

(paste your output here)

[saksarav-nokia]

BCM SAI doesnot support SAI_TUNNEL_ATTR_DECAP_QOS_DSCP_TO_TC_MAP and returns error.