| 1 | #ifndef __LINUX_GENERIC_NETLINK_H |
| 2 | #define __LINUX_GENERIC_NETLINK_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <linux/netlink.h> |
| 6 | |
| 7 | #define GENL_NAMSIZ 16 /* length of family name */ |
| 8 | |
| 9 | #define GENL_MIN_ID NLMSG_MIN_TYPE |
| 10 | #define GENL_MAX_ID 1023 |
| 11 | |
| 12 | struct genlmsghdr { |
| 13 | __u8 cmd; |
| 14 | __u8 version; |
| 15 | __u16 reserved; |
| 16 | }; |
| 17 | |
| 18 | #define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr)) |
| 19 | |
| 20 | #define GENL_ADMIN_PERM 0x01 |
| 21 | #define GENL_CMD_CAP_DO 0x02 |
| 22 | #define GENL_CMD_CAP_DUMP 0x04 |
| 23 | #define GENL_CMD_CAP_HASPOL 0x08 |
| 24 | |
| 25 | /* |
| 26 | * List of reserved static generic netlink identifiers: |
| 27 | */ |
| 28 | #define GENL_ID_GENERATE 0 |
| 29 | #define GENL_ID_CTRL NLMSG_MIN_TYPE |
| 30 | |
| 31 | /************************************************************************** |
| 32 | * Controller |
| 33 | **************************************************************************/ |
| 34 | |
| 35 | enum { |
| 36 | CTRL_CMD_UNSPEC, |
| 37 | CTRL_CMD_NEWFAMILY, |
| 38 | CTRL_CMD_DELFAMILY, |
| 39 | CTRL_CMD_GETFAMILY, |
| 40 | CTRL_CMD_NEWOPS, |
| 41 | CTRL_CMD_DELOPS, |
| 42 | CTRL_CMD_GETOPS, |
| 43 | CTRL_CMD_NEWMCAST_GRP, |
| 44 | CTRL_CMD_DELMCAST_GRP, |
| 45 | CTRL_CMD_GETMCAST_GRP, /* unused */ |
| 46 | __CTRL_CMD_MAX, |
| 47 | }; |
| 48 | |
| 49 | #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) |
| 50 | |
| 51 | enum { |
| 52 | CTRL_ATTR_UNSPEC, |
| 53 | CTRL_ATTR_FAMILY_ID, |
| 54 | CTRL_ATTR_FAMILY_NAME, |
| 55 | CTRL_ATTR_VERSION, |
| 56 | CTRL_ATTR_HDRSIZE, |
| 57 | CTRL_ATTR_MAXATTR, |
| 58 | CTRL_ATTR_OPS, |
| 59 | CTRL_ATTR_MCAST_GROUPS, |
| 60 | __CTRL_ATTR_MAX, |
| 61 | }; |
| 62 | |
| 63 | #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) |
| 64 | |
| 65 | enum { |
| 66 | CTRL_ATTR_OP_UNSPEC, |
| 67 | CTRL_ATTR_OP_ID, |
| 68 | CTRL_ATTR_OP_FLAGS, |
| 69 | __CTRL_ATTR_OP_MAX, |
| 70 | }; |
| 71 | |
| 72 | #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1) |
| 73 | |
| 74 | enum { |
| 75 | CTRL_ATTR_MCAST_GRP_UNSPEC, |
| 76 | CTRL_ATTR_MCAST_GRP_NAME, |
| 77 | CTRL_ATTR_MCAST_GRP_ID, |
| 78 | __CTRL_ATTR_MCAST_GRP_MAX, |
| 79 | }; |
| 80 | |
| 81 | #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1) |
| 82 | |
| 83 | #endif /* __LINUX_GENERIC_NETLINK_H */ |
| 84 | |
