4de0e8efa0
This patch adds a private flag to the slcan driver to switch the "err-rst-on-open" setting on and off. "err-rst-on-open" on - Reset error states on opening command "err-rst-on-open" off - Don't reset error states on opening command (default) The setting can only be changed if the interface is down: ip link set dev can0 down ethtool --set-priv-flags can0 err-rst-on-open {off|on} ip link set dev can0 up Link: https://lore.kernel.org/all/20220628163137.413025-11-dario.binacchi@amarulasolutions.com Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
19 lines
601 B
C
19 lines
601 B
C
/* SPDX-License-Identifier: GPL-2.0
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* slcan.h - serial line CAN interface driver
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*
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* Copyright (C) Laurence Culhane <loz@holmes.demon.co.uk>
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* Copyright (C) Fred N. van Kempen <waltje@uwalt.nl.mugnet.org>
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* Copyright (C) Oliver Hartkopp <socketcan@hartkopp.net>
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* Copyright (C) 2022 Amarula Solutions, Dario Binacchi <dario.binacchi@amarulasolutions.com>
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*
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*/
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#ifndef _SLCAN_H
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#define _SLCAN_H
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bool slcan_err_rst_on_open(struct net_device *ndev);
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int slcan_enable_err_rst_on_open(struct net_device *ndev, bool on);
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void slcan_set_ethtool_ops(struct net_device *ndev);
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#endif /* _SLCAN_H */
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