From 6a94b8ccf6b77f005ab1b36a878e1d81df0c033e Mon Sep 17 00:00:00 2001 From: Michal Kubecek Date: Sun, 26 Jan 2020 23:11:04 +0100 Subject: ethtool: provide message mask with DEBUG_GET request Implement DEBUG_GET request to get debugging settings for a device. At the moment, only message mask corresponding to message level as reported by ETHTOOL_GMSGLVL ioctl request is provided. (It is called message level in ioctl interface but almost all drivers interpret it as a bit mask.) As part of the implementation, provide symbolic names for message mask bits as ETH_SS_MSG_CLASSES string set. Signed-off-by: Michal Kubecek Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- include/uapi/linux/ethtool_netlink.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/uapi/linux/ethtool_netlink.h') diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 02f82f42a889..0d39e04567cb 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -20,6 +20,7 @@ enum { ETHTOOL_MSG_LINKMODES_GET, ETHTOOL_MSG_LINKMODES_SET, ETHTOOL_MSG_LINKSTATE_GET, + ETHTOOL_MSG_DEBUG_GET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -35,6 +36,7 @@ enum { ETHTOOL_MSG_LINKMODES_GET_REPLY, ETHTOOL_MSG_LINKMODES_NTF, ETHTOOL_MSG_LINKSTATE_GET_REPLY, + ETHTOOL_MSG_DEBUG_GET_REPLY, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -195,6 +197,18 @@ enum { ETHTOOL_A_LINKSTATE_MAX = __ETHTOOL_A_LINKSTATE_CNT - 1 }; +/* DEBUG */ + +enum { + ETHTOOL_A_DEBUG_UNSPEC, + ETHTOOL_A_DEBUG_HEADER, /* nest - _A_HEADER_* */ + ETHTOOL_A_DEBUG_MSGMASK, /* bitset */ + + /* add new constants above here */ + __ETHTOOL_A_DEBUG_CNT, + ETHTOOL_A_DEBUG_MAX = __ETHTOOL_A_DEBUG_CNT - 1 +}; + /* generic netlink info */ #define ETHTOOL_GENL_NAME "ethtool" #define ETHTOOL_GENL_VERSION 1 -- cgit v1.2.3