diff options
author | Michal Kubecek <mkubecek@suse.cz> | 2019-12-27 17:55:18 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-12-28 03:40:01 +0300 |
commit | 2b4a8990b7df55875745a80a609a1ceaaf51f322 (patch) | |
tree | d164f30c2750d1288ea252df535aa53a4f04c4c3 /include/uapi | |
parent | 356b23c073dd063427102329b296061855b912d9 (diff) | |
download | linux-2b4a8990b7df55875745a80a609a1ceaaf51f322.tar.xz |
ethtool: introduce ethtool netlink interface
Basic genetlink and init infrastructure for the netlink interface, register
genetlink family "ethtool". Add CONFIG_ETHTOOL_NETLINK Kconfig option to
make the build optional. Add initial overall interface description into
Documentation/networking/ethtool-netlink.rst, further patches will add more
detailed information.
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/linux/ethtool_netlink.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h new file mode 100644 index 000000000000..3c93276ba066 --- /dev/null +++ b/include/uapi/linux/ethtool_netlink.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * include/uapi/linux/ethtool_netlink.h - netlink interface for ethtool + * + * See Documentation/networking/ethtool-netlink.txt in kernel source tree for + * doucumentation of the interface. + */ + +#ifndef _UAPI_LINUX_ETHTOOL_NETLINK_H_ +#define _UAPI_LINUX_ETHTOOL_NETLINK_H_ + +#include <linux/ethtool.h> + +/* message types - userspace to kernel */ +enum { + ETHTOOL_MSG_USER_NONE, + + /* add new constants above here */ + __ETHTOOL_MSG_USER_CNT, + ETHTOOL_MSG_USER_MAX = __ETHTOOL_MSG_USER_CNT - 1 +}; + +/* message types - kernel to userspace */ +enum { + ETHTOOL_MSG_KERNEL_NONE, + + /* add new constants above here */ + __ETHTOOL_MSG_KERNEL_CNT, + ETHTOOL_MSG_KERNEL_MAX = __ETHTOOL_MSG_KERNEL_CNT - 1 +}; + +/* generic netlink info */ +#define ETHTOOL_GENL_NAME "ethtool" +#define ETHTOOL_GENL_VERSION 1 + +#endif /* _UAPI_LINUX_ETHTOOL_NETLINK_H_ */ |