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Merge pull request #103 from amrathesh/ethtool-int
IR : Ship ethernet kernel modules and run ethtool based dump.
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IR/Yocto/meta-woden/recipes-acs/install-files/files/ethtool-test.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| #!/usr/bin/env python3 | ||
| # Copyright (c) 2023, Arm Limited or its affiliates. All rights reserved. | ||
| # SPDX-License-Identifier : Apache-2.0 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
|
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| # This script parses for ethernet interfaces using ip tool and runs ethtool | ||
| # self-test if the interface supports. | ||
|
|
||
| import subprocess | ||
|
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| def print_color(text, color="default"): | ||
| colors = { | ||
| "default": "\033[0m", | ||
| "red": "\033[91m", | ||
| "green": "\033[92m", | ||
| "yellow": "\033[93m", | ||
| } | ||
|
|
||
| color_code = colors.get(color, colors["default"]) | ||
| color_default = colors["default"] | ||
| print(color_code + text + color_default) | ||
|
|
||
| if __name__ == "__main__": | ||
|
|
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| try: | ||
| # Run ip link command to list all network interfaces | ||
| ip_command = "ip -o link" | ||
| output = subprocess.check_output(ip_command, shell=True).decode("utf-8").split('\n') | ||
|
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| ether_interfaces = [] | ||
|
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| # Iterate through the reported interfaces | ||
| for line in output: | ||
| parts = line.split() | ||
| if len(parts) < 2: | ||
| continue | ||
|
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| interface_name = parts[1].rstrip(':') | ||
| # Check if the line contains "ether" | ||
| if "ether" in line: | ||
| ether_interfaces.append(interface_name) | ||
|
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| print("\n****************************************************************\n") | ||
| print_color(" Running ethtool\n", "green") | ||
| print("****************************************************************") | ||
|
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| # print the the ethernet interfaces if available. | ||
| if len(ether_interfaces) == 0: | ||
| print_color("INFO: No ethernet interfaces detected via ip linux command, Exiting ...", "yellow") | ||
| exit(1) | ||
| else: | ||
| print_color("INFO: Detected following ethernet interfaces via ip command :", "green") | ||
| for index, intrf in enumerate(ether_interfaces): | ||
| print_color(f"{index}: {intrf}", "yellow") | ||
|
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| print("\n****************************************************************\n") | ||
| for index, intrf in enumerate(ether_interfaces): | ||
| # Dump ethtool prints for each ethernet interface reported | ||
| print_color(f"INFO: Running \"ethtool {intrf} \" :", "green") | ||
| command = f"ethtool {intrf}" | ||
| result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, check=False) | ||
| print(result.stdout) | ||
| print(result.stderr) | ||
|
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| # Run ethernet self-test if the drivers supports it | ||
| command = f"ethtool -i {intrf}" | ||
| result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, check=False) | ||
| if "supports-test: yes" in result.stdout: | ||
| print_color(f"INFO: Ethernet interface {intrf} supports ethtool self test.", "green") | ||
| command = f"ethtool -t {intrf}" | ||
| print_color(f"INFO: Running {command} :", "green") | ||
| result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, check=False) | ||
| print(result.stdout) | ||
| print(result.stderr) | ||
| else: | ||
| print_color(f"INFO: Ethernet interface {intrf} doesn't supports ethtool self test", "green") | ||
| print("\n****************************************************************\n") | ||
| exit(0) | ||
| except Exception as e: | ||
| print_color(f"Error occurred: {e}", "red") | ||
| exit(1) |
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