mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 13:43:55 +08:00
eb328111ef
Additionaly exports the following information when providing the list of registered generic netlink families: - protocol version - header size - maximum number of attributes - list of available operations including - id - flags - avaiability of policy and doit/dumpit function libnl HEAD provides a utility to read this new information: 0x0010 nlctrl version 1 hdrsize 0 maxattr 6 op GETFAMILY (0x03) [POLICY,DOIT,DUMPIT] 0x0011 NLBL_MGMT version 1 hdrsize 0 maxattr 0 op unknown (0x02) [DOIT] op unknown (0x03) [DOIT] .... Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
#ifndef __LINUX_GENERIC_NETLINK_H
|
|
#define __LINUX_GENERIC_NETLINK_H
|
|
|
|
#include <linux/netlink.h>
|
|
|
|
#define GENL_NAMSIZ 16 /* length of family name */
|
|
|
|
#define GENL_MIN_ID NLMSG_MIN_TYPE
|
|
#define GENL_MAX_ID 1023
|
|
|
|
struct genlmsghdr {
|
|
__u8 cmd;
|
|
__u8 version;
|
|
__u16 reserved;
|
|
};
|
|
|
|
#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
|
|
|
|
#define GENL_ADMIN_PERM 0x01
|
|
|
|
/*
|
|
* List of reserved static generic netlink identifiers:
|
|
*/
|
|
#define GENL_ID_GENERATE 0
|
|
#define GENL_ID_CTRL NLMSG_MIN_TYPE
|
|
|
|
/**************************************************************************
|
|
* Controller
|
|
**************************************************************************/
|
|
|
|
enum {
|
|
CTRL_CMD_UNSPEC,
|
|
CTRL_CMD_NEWFAMILY,
|
|
CTRL_CMD_DELFAMILY,
|
|
CTRL_CMD_GETFAMILY,
|
|
CTRL_CMD_NEWOPS,
|
|
CTRL_CMD_DELOPS,
|
|
CTRL_CMD_GETOPS,
|
|
__CTRL_CMD_MAX,
|
|
};
|
|
|
|
#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
|
|
|
|
enum {
|
|
CTRL_ATTR_UNSPEC,
|
|
CTRL_ATTR_FAMILY_ID,
|
|
CTRL_ATTR_FAMILY_NAME,
|
|
CTRL_ATTR_VERSION,
|
|
CTRL_ATTR_HDRSIZE,
|
|
CTRL_ATTR_MAXATTR,
|
|
CTRL_ATTR_OPS,
|
|
__CTRL_ATTR_MAX,
|
|
};
|
|
|
|
#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
|
|
|
|
enum {
|
|
CTRL_ATTR_OP_UNSPEC,
|
|
CTRL_ATTR_OP_ID,
|
|
CTRL_ATTR_OP_FLAGS,
|
|
CTRL_ATTR_OP_POLICY,
|
|
CTRL_ATTR_OP_DOIT,
|
|
CTRL_ATTR_OP_DUMPIT,
|
|
__CTRL_ATTR_OP_MAX,
|
|
};
|
|
|
|
#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
|
|
|
|
#endif /* __LINUX_GENERIC_NETLINK_H */
|