/**
* enum kdbus_item_type - item types to chain data in a list
- * @_KDBUS_ITEM_NULL: Uninitialized/invalid
- * @_KDBUS_ITEM_USER_BASE: Start of user items
- * @KDBUS_ITEM_PAYLOAD_VEC: Vector to data
- * @KDBUS_ITEM_PAYLOAD_OFF: Data at returned offset to message head
- * @KDBUS_ITEM_PAYLOAD_MEMFD: Data as sealed memfd
- * @KDBUS_ITEM_FDS: Attached file descriptors
- * @KDBUS_ITEM_BLOOM_PARAMETER: Bus-wide bloom parameters, used with
- * KDBUS_CMD_BUS_MAKE, carries a
- * struct kdbus_bloom_parameter
- * @KDBUS_ITEM_BLOOM_FILTER: Bloom filter carried with a message, used to
- * match against a bloom mask of a connection,
- * carries a struct kdbus_bloom_filter
- * @KDBUS_ITEM_BLOOM_MASK: Bloom mask used to match against a message's
- * bloom filter
- * @KDBUS_ITEM_DST_NAME: Destination's well-known name
- * @KDBUS_ITEM_MAKE_NAME: Name of domain, bus, endpoint
- * @KDBUS_ITEM_ATTACH_FLAGS: Attach-flags, used for updating which metadata
- * a connection subscribes to
- * @KDBUS_ITEM_ID: Connection ID
- * @KDBUS_ITEM_NAME: Well-know name with flags
- * @_KDBUS_ITEM_ATTACH_BASE: Start of metadata attach items
- * @KDBUS_ITEM_TIMESTAMP: Timestamp
- * @KDBUS_ITEM_CREDS: Process credential
- * @KDBUS_ITEM_AUXGROUPS: Auxiliary process groups
- * @KDBUS_ITEM_OWNED_NAME: A name owned by the associated connection
- * @KDBUS_ITEM_TID_COMM: Thread ID "comm" identifier
- * @KDBUS_ITEM_PID_COMM: Process ID "comm" identifier
- * @KDBUS_ITEM_EXE: The path of the executable
- * @KDBUS_ITEM_CMDLINE: The process command line
- * @KDBUS_ITEM_CGROUP: The croup membership
- * @KDBUS_ITEM_CAPS: The process capabilities
- * @KDBUS_ITEM_SECLABEL: The security label
- * @KDBUS_ITEM_AUDIT: The audit IDs
- * @KDBUS_ITEM_CONN_DESCRIPTION:The connection's human-readable name (debugging)
- * @_KDBUS_ITEM_POLICY_BASE: Start of policy items
- * @KDBUS_ITEM_POLICY_ACCESS: Policy access block
- * @_KDBUS_ITEM_KERNEL_BASE: Start of kernel-generated message items
- * @KDBUS_ITEM_NAME_ADD: Notify in struct kdbus_notify_name_change
- * @KDBUS_ITEM_NAME_REMOVE: Notify in struct kdbus_notify_name_change
- * @KDBUS_ITEM_NAME_CHANGE: Notify in struct kdbus_notify_name_change
- * @KDBUS_ITEM_ID_ADD: Notify in struct kdbus_notify_id_change
- * @KDBUS_ITEM_ID_REMOVE: Notify in struct kdbus_notify_id_change
- * @KDBUS_ITEM_REPLY_TIMEOUT: Timeout has been reached
- * @KDBUS_ITEM_REPLY_DEAD: Destination died
+ * @_KDBUS_ITEM_NULL: Uninitialized/invalid
+ * @_KDBUS_ITEM_USER_BASE: Start of user items
+ * @KDBUS_ITEM_PAYLOAD_VEC: Vector to data
+ * @KDBUS_ITEM_PAYLOAD_OFF: Data at returned offset to message head
+ * @KDBUS_ITEM_PAYLOAD_MEMFD: Data as sealed memfd
+ * @KDBUS_ITEM_FDS: Attached file descriptors
+ * @KDBUS_ITEM_BLOOM_PARAMETER: Bus-wide bloom parameters, used with
+ * KDBUS_CMD_BUS_MAKE, carries a
+ * struct kdbus_bloom_parameter
+ * @KDBUS_ITEM_BLOOM_FILTER: Bloom filter carried with a message,
+ * used to match against a bloom mask of a
+ * connection, carries a struct
+ * kdbus_bloom_filter
+ * @KDBUS_ITEM_BLOOM_MASK: Bloom mask used to match against a
+ * message'sbloom filter
+ * @KDBUS_ITEM_DST_NAME: Destination's well-known name
+ * @KDBUS_ITEM_MAKE_NAME: Name of domain, bus, endpoint
+ * @KDBUS_ITEM_ATTACH_FLAGS_SEND: Attach-flags, used for updating which
+ * metadata a connection opts in to send
+ * @KDBUS_ITEM_ATTACH_FLAGS_RECV: Attach-flags, used for updating which
+ * metadata a connection requests to
+ * receive for each reeceived message
+ * @KDBUS_ITEM_ID: Connection ID
+ * @KDBUS_ITEM_NAME: Well-know name with flags
+ * @_KDBUS_ITEM_ATTACH_BASE: Start of metadata attach items
+ * @KDBUS_ITEM_TIMESTAMP: Timestamp
+ * @KDBUS_ITEM_CREDS: Process credential
+ * @KDBUS_ITEM_AUXGROUPS: Auxiliary process groups
+ * @KDBUS_ITEM_OWNED_NAME: A name owned by the associated
+ * connection
+ * @KDBUS_ITEM_TID_COMM: Thread ID "comm" identifier
+ * @KDBUS_ITEM_PID_COMM: Process ID "comm" identifier
+ * @KDBUS_ITEM_EXE: The path of the executable
+ * @KDBUS_ITEM_CMDLINE: The process command line
+ * @KDBUS_ITEM_CGROUP: The croup membership
+ * @KDBUS_ITEM_CAPS: The process capabilities
+ * @KDBUS_ITEM_SECLABEL: The security label
+ * @KDBUS_ITEM_AUDIT: The audit IDs
+ * @KDBUS_ITEM_CONN_DESCRIPTION: The connection's human-readable name
+ * (debugging)
+ * @_KDBUS_ITEM_POLICY_BASE: Start of policy items
+ * @KDBUS_ITEM_POLICY_ACCESS: Policy access block
+ * @_KDBUS_ITEM_KERNEL_BASE: Start of kernel-generated message items
+ * @KDBUS_ITEM_NAME_ADD: Notification in kdbus_notify_name_change
+ * @KDBUS_ITEM_NAME_REMOVE: Notification in kdbus_notify_name_change
+ * @KDBUS_ITEM_NAME_CHANGE: Notification in kdbus_notify_name_change
+ * @KDBUS_ITEM_ID_ADD: Notification in kdbus_notify_id_change
+ * @KDBUS_ITEM_ID_REMOVE: Notification in kdbus_notify_id_change
+ * @KDBUS_ITEM_REPLY_TIMEOUT: Timeout has been reached
+ * @KDBUS_ITEM_REPLY_DEAD: Destination died
*/
enum kdbus_item_type {
_KDBUS_ITEM_NULL,
KDBUS_ITEM_BLOOM_MASK,
KDBUS_ITEM_DST_NAME,
KDBUS_ITEM_MAKE_NAME,
- KDBUS_ITEM_ATTACH_FLAGS,
+ KDBUS_ITEM_ATTACH_FLAGS_SEND,
+ KDBUS_ITEM_ATTACH_FLAGS_RECV,
KDBUS_ITEM_ID,
KDBUS_ITEM_NAME,
* @KDBUS_ATTACH_AUDIT: The audit IDs
* @KDBUS_ATTACH_CONN_DESCRIPTION: The human-readable connection name
* @_KDBUS_ATTACH_ALL: All of the above
+ * @_KDBUS_ATTACH_ANY: Wildcard match to enable any kind of
+ * metatdata.
*/
enum kdbus_attach_flags {
KDBUS_ATTACH_TIMESTAMP = 1ULL << 0,
KDBUS_ATTACH_AUDIT = 1ULL << 11,
KDBUS_ATTACH_CONN_DESCRIPTION = 1ULL << 12,
_KDBUS_ATTACH_ALL = (1ULL << 13) - 1,
+ _KDBUS_ATTACH_ANY = ~0ULL
};
/**
* @size: The total size of the structure
* @flags: Connection flags (KDBUS_HELLO_*), userspace → kernel
* @kernel_flags: Supported connection flags, kernel → userspace
- * @attach_flags: Mask of metadata to attach to each message sent
- * (KDBUS_ATTACH_*)
+ * @attach_flags_send: Mask of metadata to attach to each message sent
+ * off by this connection (KDBUS_ATTACH_*)
+ * @attach_flags_recv: Mask of metadata to attach to each message receieved
+ * by the new connection (KDBUS_ATTACH_*)
* @bus_flags: The flags field copied verbatim from the original
* KDBUS_CMD_BUS_MAKE ioctl. It's intended to be useful
* to do negotiation of features of the payload that is
__u64 size;
__u64 flags;
__u64 kernel_flags;
- __u64 attach_flags;
+ __u64 attach_flags_send;
+ __u64 attach_flags_recv;
__u64 bus_flags;
__u64 id;
__u64 pool_size;
* @kernel_flags: Supported flags for the used command, kernel → userspace
* @items: Items describing details
*
- * This structure is used with the KDBUS_CMD_BUS_MAKE, KDBUS_CMD_ENDPOINT_MAKE
- * and KDBUS_CMD_DOMAIN_MAKE ioctls.
+ * This structure is used with the KDBUS_CMD_BUS_MAKE and
+ * KDBUS_CMD_ENDPOINT_MAKE ioctls.
*/
struct kdbus_cmd_make {
__u64 size;
* name. The bus is immediately shut down and
* cleaned up when the opened "control" device node
* is closed.
- * KDBUS_CMD_DOMAIN_MAKE: Similar to KDBUS_CMD_BUS_MAKE, but it creates a
- * new kdbus domain.
* KDBUS_CMD_ENDPOINT_MAKE: Creates a new named special endpoint to talk to
* the bus. Such endpoints usually carry a more
* restrictive policy and grant restricted access
*/
#define KDBUS_CMD_BUS_MAKE _IOW(KDBUS_IOCTL_MAGIC, 0x00, \
struct kdbus_cmd_make)
-#define KDBUS_CMD_DOMAIN_MAKE _IOW(KDBUS_IOCTL_MAGIC, 0x10, \
- struct kdbus_cmd_make)
-#define KDBUS_CMD_ENDPOINT_MAKE _IOW(KDBUS_IOCTL_MAGIC, 0x20, \
+#define KDBUS_CMD_ENDPOINT_MAKE _IOW(KDBUS_IOCTL_MAGIC, 0x10, \
struct kdbus_cmd_make)
-#define KDBUS_CMD_HELLO _IOWR(KDBUS_IOCTL_MAGIC, 0x30, \
+#define KDBUS_CMD_HELLO _IOWR(KDBUS_IOCTL_MAGIC, 0x20, \
struct kdbus_cmd_hello)
-#define KDBUS_CMD_BYEBYE _IO(KDBUS_IOCTL_MAGIC, 0x31) \
+#define KDBUS_CMD_BYEBYE _IO(KDBUS_IOCTL_MAGIC, 0x21) \
-#define KDBUS_CMD_MSG_SEND _IOWR(KDBUS_IOCTL_MAGIC, 0x40, \
+#define KDBUS_CMD_MSG_SEND _IOWR(KDBUS_IOCTL_MAGIC, 0x30, \
struct kdbus_msg)
-#define KDBUS_CMD_MSG_RECV _IOWR(KDBUS_IOCTL_MAGIC, 0x41, \
+#define KDBUS_CMD_MSG_RECV _IOWR(KDBUS_IOCTL_MAGIC, 0x31, \
struct kdbus_cmd_recv)
-#define KDBUS_CMD_MSG_CANCEL _IOW(KDBUS_IOCTL_MAGIC, 0x42, \
+#define KDBUS_CMD_MSG_CANCEL _IOW(KDBUS_IOCTL_MAGIC, 0x32, \
struct kdbus_cmd_cancel)
-#define KDBUS_CMD_FREE _IOW(KDBUS_IOCTL_MAGIC, 0x43, \
+#define KDBUS_CMD_FREE _IOW(KDBUS_IOCTL_MAGIC, 0x33, \
struct kdbus_cmd_free)
-#define KDBUS_CMD_NAME_ACQUIRE _IOWR(KDBUS_IOCTL_MAGIC, 0x50, \
+#define KDBUS_CMD_NAME_ACQUIRE _IOWR(KDBUS_IOCTL_MAGIC, 0x40, \
struct kdbus_cmd_name)
-#define KDBUS_CMD_NAME_RELEASE _IOW(KDBUS_IOCTL_MAGIC, 0x51, \
+#define KDBUS_CMD_NAME_RELEASE _IOW(KDBUS_IOCTL_MAGIC, 0x41, \
struct kdbus_cmd_name)
-#define KDBUS_CMD_NAME_LIST _IOWR(KDBUS_IOCTL_MAGIC, 0x52, \
+#define KDBUS_CMD_NAME_LIST _IOWR(KDBUS_IOCTL_MAGIC, 0x42, \
struct kdbus_cmd_name_list)
-#define KDBUS_CMD_CONN_INFO _IOWR(KDBUS_IOCTL_MAGIC, 0x60, \
+#define KDBUS_CMD_CONN_INFO _IOWR(KDBUS_IOCTL_MAGIC, 0x50, \
struct kdbus_cmd_info)
-#define KDBUS_CMD_CONN_UPDATE _IOW(KDBUS_IOCTL_MAGIC, 0x61, \
+#define KDBUS_CMD_CONN_UPDATE _IOW(KDBUS_IOCTL_MAGIC, 0x51, \
struct kdbus_cmd_update)
-#define KDBUS_CMD_BUS_CREATOR_INFO _IOWR(KDBUS_IOCTL_MAGIC, 0x62, \
+#define KDBUS_CMD_BUS_CREATOR_INFO _IOWR(KDBUS_IOCTL_MAGIC, 0x52, \
struct kdbus_cmd_info)
-#define KDBUS_CMD_ENDPOINT_UPDATE _IOW(KDBUS_IOCTL_MAGIC, 0x71, \
+#define KDBUS_CMD_ENDPOINT_UPDATE _IOW(KDBUS_IOCTL_MAGIC, 0x61, \
struct kdbus_cmd_update)
-#define KDBUS_CMD_MATCH_ADD _IOW(KDBUS_IOCTL_MAGIC, 0x80, \
+#define KDBUS_CMD_MATCH_ADD _IOW(KDBUS_IOCTL_MAGIC, 0x70, \
struct kdbus_cmd_match)
-#define KDBUS_CMD_MATCH_REMOVE _IOW(KDBUS_IOCTL_MAGIC, 0x81, \
+#define KDBUS_CMD_MATCH_REMOVE _IOW(KDBUS_IOCTL_MAGIC, 0x71, \
struct kdbus_cmd_match)
#endif /* _KDBUS_UAPI_H_ */
~ianmdlvl / elogind.git / blobdiff