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tools: ynl: copy netlink error to NlError
Typing e.nl_msg.error when processing exception is a bit tedious and counter-intuitive. Set a local .error member to the positive value of the netlink level error. Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/20240403023426.1762996-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -100,9 +100,10 @@ class Netlink:
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class NlError(Exception):
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def __init__(self, nl_msg):
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self.nl_msg = nl_msg
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self.error = -nl_msg.error
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def __str__(self):
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return f"Netlink error: {os.strerror(-self.nl_msg.error)}\n{self.nl_msg}"
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return f"Netlink error: {os.strerror(self.error)}\n{self.nl_msg}"
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class ConfigError(Exception):
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