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[Mellanox] fix sfp lpmode set failure caused by extra nv port #2671

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merged 2 commits into from
Mar 19, 2019
Merged

[Mellanox] fix sfp lpmode set failure caused by extra nv port #2671

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2bbc22c
fix lpmode set failure issue by skipping nvport
keboliu Mar 12, 2019
1a034e9
fix internal review comments
keboliu Mar 15, 2019
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17 changes: 13 additions & 4 deletions device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfplpmset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,15 @@
PMAOS_ENABLE = 1
PMAOS_DISABLE = 2

def get_port_admin_status_by_log_port(log_port):
PORT_TYPE_NVE = 8
PORT_TYPE_OFFSET = 28
PORT_TYPE_MASK = 0xF0000000
NVE_MASK = PORT_TYPE_MASK & (PORT_TYPE_NVE << PORT_TYPE_OFFSET)

def is_nve(port):
return (port & NVE_MASK) != 0

def is_port_admin_status_up(log_port):
oper_state_p = new_sx_port_oper_state_t_p()
admin_state_p = new_sx_port_admin_state_t_p()
module_state_p = new_sx_port_module_state_t_p()
Expand Down Expand Up @@ -48,9 +56,10 @@ def get_log_ports(handle, sfp_module):
log_port_list = []
for i in range(0, port_cnt):
port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i)
if port_attributes.port_mapping.module_port == sfp_module:
if get_port_admin_status_by_log_port(port_attributes.log_port):
log_port_list.append(port_attributes.log_port)
if is_nve(int(port_attributes.log_port)) == False \
and port_attributes.port_mapping.module_port == sfp_module \
and is_port_admin_status_up(port_attributes.log_port):
log_port_list.append(port_attributes.log_port)

return log_port_list

Expand Down