xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ethtool: provide message mask with DEBUG_GET request

Browse Source 
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 <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 23:11:04 +01:00
committed by David S. Miller
parent d2c4b444fd
commit 6a94b8ccf6
11 changed files with 205 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
include/uapi/linux/ethtool_netlink.h
View File

@@ -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