[202012][mellanox]Fix lpmode set when logical port is larger than 64 #14137
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Junchao-Mellanox
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Mar 8, 2023
prgeor
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…onic-net#14137) This PR is to backport sonic-net#14138 to 202012. - Why I did it In sfplpm API, the number of logical ports is hardcoded as 64. When a system contains more port than this, the SDK APIs would fail with a trace as below Enabling low-power mode for port Ethernet0... Traceback (most recent call last): File "/usr/share/sonic/platform/plugins/sfplpmset.py", line 167, in set_lpmode(handle, cmd, sfp_module) File "/usr/share/sonic/platform/plugins/sfplpmset.py", line 128, in set_lpmode SX_MGMT_PHY_MOD_PWR_ATTR_PWR_MODE_E, SX_MGMT_PHY_MOD_PWR_MODE_LOW_E) File "/usr/share/sonic/platform/plugins/sfplpmset.py", line 115, in pwr_attr_set mgmt_phy_mod_pwr_attr_set(handle, module_id, attr_type, power_mode) File "/usr/share/sonic/platform/plugins/sfplpmset.py", line 84, in mgmt_phy_mod_pwr_attr_set assert SX_STATUS_SUCCESS == rc, "sx_mgmt_phy_mod_pwr_attr_set failed" AssertionError: sx_mgmt_phy_mod_pwr_attr_set failed Error! Unable to set LPM for 1, rc = 1, err msg: [+] opening sdk Mar 07 03:25:28 INFO LOG: Initializing SX log with STDOUT as output file. Mar 07 03:25:28 ERROR SX_API_PORT: sx_mgmt_phy_mod_pwr_attr_get: This API is deprecated and will be removed in the future. Please use sx_mgmt_phy_module_pwr_attr_get in its place. Mar 07 03:25:28 ERROR SX_API_PORT: sx_mgmt_phy_mod_pwr_attr_set: This API is deprecated and will be removed in the future. Please use sx_mgmt_phy_module_pwr_attr_set in its place. - How I did it Remove the hardcoded value of 64. Obtained the number of logical ports from SDK - How to verify it Manual testing
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…202012 to internal-202012 Merge the commits from sonic-net/sonic-buildimage 202012 to internal-202012 Related work items: sonic-net#279, sonic-net#2666, sonic-net#2686, sonic-net#2692, sonic-net#12684, sonic-net#13803, sonic-net#13805, sonic-net#13911, sonic-net#13926, sonic-net#13930, sonic-net#13992, sonic-net#14006, sonic-net#14009, sonic-net#14012, sonic-net#14013, sonic-net#14025, sonic-net#14056, sonic-net#14066, sonic-net#14080, sonic-net#14111, sonic-net#14137, sonic-net#14138, sonic-net#14171, sonic-net#14202, sonic-net#14205, sonic-net#14220, sonic-net#14241
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This PR is to backport #14138 to 202012.
Why I did it
In sfplpm API, the number of logical ports is hardcoded as 64. When a system contains more port than this, the SDK APIs would fail with a trace as below
How I did it
Remove the hardcoded value of 64. Obtained the number of logical ports from SDK
How to verify it
Manual testing
Which release branch to backport (provide reason below if selected)
Description for the changelog
Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)