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ethtool: set message mask with DEBUG_SET request

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Implement DEBUG_SET netlink request to set debugging settings for a device.
At the moment, only message mask corresponding to message level as set by
ETHTOOL_SMSGLVL ioctl request can be set. (It is called message level in
ioctl interface but almost all drivers interpret it as a bit mask.)

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kubecek
2020-01-26 23:11:07 +01:00
committed by David S. Miller
parent 6a94b8ccf6
commit e54d04e3af
5 changed files with 79 additions and 1 deletions
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include/uapi/linux/ethtool_netlink.h
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@@ -21,6 +21,7 @@ enum {
ETHTOOL_MSG_LINKMODES_SET,
ETHTOOL_MSG_LINKSTATE_GET,
ETHTOOL_MSG_DEBUG_GET,
ETHTOOL_MSG_DEBUG_SET,
/* add new constants above here */
__ETHTOOL_MSG_USER_CNT,