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Modify APIs and add new APIs for supporting reboot on a SmartSwitch
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vvolam committed Sep 24, 2024
1 parent 174bbd4 commit ea61ab8
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Showing 2 changed files with 24 additions and 1 deletion.
23 changes: 22 additions & 1 deletion sonic_platform_base/module_base.py
Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,8 @@ class ModuleBase(device_base.DeviceBase):
MODULE_REBOOT_CPU_COMPLEX = "CPU"
# Module reboot type to reboot FPGA complex
MODULE_REBOOT_FPGA_COMPLEX = "FPGA"
# Module reboot type to reboot DPU
MODULE_REBOOT_DPU = "DPU"

def __init__(self):
# List of ComponentBase-derived objects representing all components
Expand Down Expand Up @@ -166,7 +168,9 @@ def reboot(self, reboot_type):
Args:
reboot_type: A string, the type of reboot requested from one of the
predefined reboot types: MODULE_REBOOT_DEFAULT, MODULE_REBOOT_CPU_COMPLEX,
or MODULE_REBOOT_FPGA_COMPLEX
MODULE_REBOOT_FPGA_COMPLEX or MODULE_REBOOT_DPU
MODULE_REBOOT_DPU is only applicable for smartswitch chassis.
Returns:
bool: True if the request has been issued successfully, False if not
Expand Down Expand Up @@ -258,6 +262,23 @@ def get_state_info(self):
"""
raise NotImplementedError

def get_dpu_bus_info(self, dpu_name):
"""
Retrieves the DPU bus information for the specified by "dpu_name" on a SmartSwitch.
Returns:
Returns the PCI bus information in BDF format like "[DDDD:]BB:SS:F"
"""
raise NotImplementedError

def pci_detach_dpu(self, dpu_name):
"""
Detaches the DPU PCI device specified by "dpu_name" on a SmartSwitch.
Returns: True once the PCI is successfully detached.
"""
raise NotImplementedError

##############################################
# Component methods
##############################################
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2 changes: 2 additions & 0 deletions tests/module_base_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@ def test_module_base(self):
[module.get_dpu_id],
[module.get_reboot_cause],
[module.get_state_info],
[module.get_dpu_bus_info],
[module.pci_detach_dpu],
]

for method in not_implemented_methods:
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