bus: update kdbus.h
This commit is contained in:
Kay Sievers
parent
d8c21348df
commit
dec51b29f9
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@ -5052,7 +5052,7 @@ hwdb-update:
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.PHONY: kdbus-update
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kdbus-update:
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( cd $(top_srcdir)/src/libsystemd/ && \
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( cd $(top_srcdir)/src/libsystemd/sd-bus/ && \
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wget -N https://d-bus.googlecode.com/git/kdbus.h )
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.PHONY: git-tag
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@ -23,7 +23,7 @@
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#include <linux/types.h>
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#endif
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#define KDBUS_IOC_MAGIC 0x95
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#define KDBUS_IOCTL_MAGIC 0x95
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#define KDBUS_SRC_ID_KERNEL (0)
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#define KDBUS_DST_ID_NAME (0)
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#define KDBUS_MATCH_ID_ANY (~0ULL)
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@ -343,15 +343,15 @@ struct kdbus_item {
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* respective reply carries the cookie
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* in cookie_reply
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* @KDBUS_MSG_FLAGS_SYNC_REPLY: Wait for destination connection to
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* reply to this message. The
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* KDBUS_CMD_MSG_SEND ioctl() will block
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* until the reply is received, and
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* offset_reply in struct kdbus_msg will
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* yield the offset in the sender's pool
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* where the reply can be found.
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* This flag is only valid if
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* @KDBUS_MSG_FLAGS_EXPECT_REPLY is set as
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* well.
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* reply to this message. The
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* KDBUS_CMD_MSG_SEND ioctl() will block
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* until the reply is received, and
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* offset_reply in struct kdbus_msg will
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* yield the offset in the sender's pool
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* where the reply can be found.
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* This flag is only valid if
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* @KDBUS_MSG_FLAGS_EXPECT_REPLY is set as
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* well.
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* @KDBUS_MSG_FLAGS_NO_AUTO_START: Do not start a service, if the addressed
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* name is not currently active
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*/
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@ -388,7 +388,7 @@ enum kdbus_payload_type {
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* @cookie_reply: A reply to the requesting message with the same
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* cookie. The requesting connection can match its
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* request and the reply with this value
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* @offset_reply: If KDBUS_MSG_FLAGS_WAIT_FOR_REPLY, this field will
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* @offset_reply: If KDBUS_MSG_FLAGS_EXPECT_REPLY, this field will
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* contain the offset in the sender's pool where the
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* reply is stored.
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* @items: A list of kdbus_items containing the message payload
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@ -419,8 +419,8 @@ struct kdbus_msg {
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* @KDBUS_RECV_DROP: Drop and free the next queued message and all
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* its resources without actually receiving it.
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* @KDBUS_RECV_USE_PRIORITY: Only de-queue messages with the specified or
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* higher priority (lowest values); if not set,
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* the priority value is ignored.
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* higher priority (lowest values); if not set,
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* the priority value is ignored.
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*/
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enum kdbus_recv_flags {
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KDBUS_RECV_PEEK = 1 << 0,
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@ -434,8 +434,8 @@ enum kdbus_recv_flags {
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* @priority: Minimum priority of the messages to de-queue. Lowest
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* values have the highest priority.
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* @offset: Returned offset in the pool where the message is
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* stored. The user must use KDBUS_CMD_FREE to free
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* the allocated memory.
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* stored. The user must use KDBUS_CMD_FREE to free
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* the allocated memory.
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*
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* This struct is used with the KDBUS_CMD_MSG_RECV ioctl.
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*/
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@ -507,6 +507,7 @@ enum kdbus_hello_flags {
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* @KDBUS_ATTACH_SECLABEL: The security label
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* @KDBUS_ATTACH_AUDIT: The audit IDs
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* @KDBUS_ATTACH_CONN_NAME: The human-readable connection name
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* @_KDBUS_ATTACH_ALL: All of the above
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*/
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enum kdbus_attach_flags {
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KDBUS_ATTACH_TIMESTAMP = 1 << 0,
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@ -756,7 +757,7 @@ struct kdbus_cmd_memfd_make {
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* name. The bus is immediately shut down and
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* cleaned up when the opened "control" device node
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* is closed.
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* @KDBUS_CMD_DOMAIN_MAKE: Similar to KDBUS_CMD_BUS_MAKE, but it creates a
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* @KDBUS_CMD_DOMAIN_MAKE: Similar to KDBUS_CMD_BUS_MAKE, but it creates a
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* new kdbus domain.
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* @KDBUS_CMD_EP_MAKE: Creates a new named special endpoint to talk to
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* the bus. Such endpoints usually carry a more
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@ -775,8 +776,8 @@ struct kdbus_cmd_memfd_make {
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* @KDBUS_CMD_MSG_RECV: Receive a message from the kernel which is
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* placed in the receiver's pool.
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* @KDBUS_CMD_MSG_CANCEL: Cancel a pending request of a message that
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* blocks while waiting for a reply. The parameter
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* denotes the cookie of the message in flight.
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* blocks while waiting for a reply. The parameter
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* denotes the cookie of the message in flight.
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* @KDBUS_CMD_FREE: Release the allocated memory in the receiver's
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* pool.
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* @KDBUS_CMD_NAME_ACQUIRE: Request a well-known bus name to associate with
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@ -792,13 +793,13 @@ struct kdbus_cmd_memfd_make {
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* necessarily represent the connected process or
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* the actual state of the process.
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* @KDBUS_CMD_CONN_UPDATE: Update the properties of a connection. Used to
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* update the metadata subscription.
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* update the metadata subscription mask and
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* policy.
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* @KDBUS_CMD_EP_UPDATE: Update the properties of a custom enpoint. Used
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* to update the policy.
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* @KDBUS_CMD_MATCH_ADD: Install a match which broadcast messages should
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* be delivered to the connection.
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* @KDBUS_CMD_MATCH_REMOVE: Remove a current match for broadcast messages.
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* @KDBUS_CMD_EP_POLICY_SET: Set the policy of an endpoint. It is used to
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* restrict the access for endpoints created with
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* KDBUS_CMD_EP_MAKE.
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* @KDBUS_CMD_MEMFD_NEW: Return a new file descriptor which provides an
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* anonymous shared memory file and which can be
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* used to pass around larger chunks of data.
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@ -827,35 +828,50 @@ struct kdbus_cmd_memfd_make {
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* be changed as long as the file is shared.
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*/
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enum kdbus_ioctl_type {
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KDBUS_CMD_BUS_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x00, struct kdbus_cmd_make),
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KDBUS_CMD_DOMAIN_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x10, struct kdbus_cmd_make),
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KDBUS_CMD_EP_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x20, struct kdbus_cmd_make),
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KDBUS_CMD_BUS_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x00,
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struct kdbus_cmd_make),
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KDBUS_CMD_DOMAIN_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x10,
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struct kdbus_cmd_make),
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KDBUS_CMD_EP_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x20,
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struct kdbus_cmd_make),
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KDBUS_CMD_HELLO = _IOWR(KDBUS_IOC_MAGIC, 0x30, struct kdbus_cmd_hello),
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KDBUS_CMD_BYEBYE = _IO (KDBUS_IOC_MAGIC, 0x31),
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KDBUS_CMD_HELLO = _IOWR(KDBUS_IOCTL_MAGIC, 0x30,
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struct kdbus_cmd_hello),
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KDBUS_CMD_BYEBYE = _IO(KDBUS_IOCTL_MAGIC, 0x31),
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KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOC_MAGIC, 0x40, struct kdbus_msg),
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KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOC_MAGIC, 0x41, struct kdbus_cmd_recv),
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KDBUS_CMD_MSG_CANCEL = _IOW (KDBUS_IOC_MAGIC, 0x42, __u64 *),
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KDBUS_CMD_FREE = _IOW (KDBUS_IOC_MAGIC, 0x43, __u64 *),
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KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOCTL_MAGIC, 0x40,
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struct kdbus_msg),
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KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOCTL_MAGIC, 0x41,
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struct kdbus_cmd_recv),
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KDBUS_CMD_MSG_CANCEL = _IOW(KDBUS_IOCTL_MAGIC, 0x42, __u64 *),
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KDBUS_CMD_FREE = _IOW(KDBUS_IOCTL_MAGIC, 0x43, __u64 *),
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KDBUS_CMD_NAME_ACQUIRE = _IOWR(KDBUS_IOC_MAGIC, 0x50, struct kdbus_cmd_name),
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KDBUS_CMD_NAME_RELEASE = _IOW (KDBUS_IOC_MAGIC, 0x51, struct kdbus_cmd_name),
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KDBUS_CMD_NAME_LIST = _IOWR(KDBUS_IOC_MAGIC, 0x52, struct kdbus_cmd_name_list),
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KDBUS_CMD_NAME_ACQUIRE = _IOWR(KDBUS_IOCTL_MAGIC, 0x50,
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struct kdbus_cmd_name),
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KDBUS_CMD_NAME_RELEASE = _IOW(KDBUS_IOCTL_MAGIC, 0x51,
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struct kdbus_cmd_name),
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KDBUS_CMD_NAME_LIST = _IOWR(KDBUS_IOCTL_MAGIC, 0x52,
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struct kdbus_cmd_name_list),
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KDBUS_CMD_CONN_INFO = _IOWR(KDBUS_IOC_MAGIC, 0x60, struct kdbus_cmd_conn_info),
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KDBUS_CMD_CONN_UPDATE = _IOW (KDBUS_IOC_MAGIC, 0x61, struct kdbus_cmd_update),
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KDBUS_CMD_CONN_INFO = _IOWR(KDBUS_IOCTL_MAGIC, 0x60,
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struct kdbus_cmd_conn_info),
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KDBUS_CMD_CONN_UPDATE = _IOW(KDBUS_IOCTL_MAGIC, 0x61,
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struct kdbus_cmd_update),
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KDBUS_CMD_EP_UPDATE = _IOW (KDBUS_IOC_MAGIC, 0x71, struct kdbus_cmd_update),
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KDBUS_CMD_EP_UPDATE = _IOW(KDBUS_IOCTL_MAGIC, 0x71,
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struct kdbus_cmd_update),
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KDBUS_CMD_MATCH_ADD = _IOW (KDBUS_IOC_MAGIC, 0x80, struct kdbus_cmd_match),
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KDBUS_CMD_MATCH_REMOVE = _IOW (KDBUS_IOC_MAGIC, 0x81, struct kdbus_cmd_match),
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KDBUS_CMD_MATCH_ADD = _IOW(KDBUS_IOCTL_MAGIC, 0x80,
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struct kdbus_cmd_match),
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KDBUS_CMD_MATCH_REMOVE = _IOW(KDBUS_IOCTL_MAGIC, 0x81,
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struct kdbus_cmd_match),
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KDBUS_CMD_MEMFD_NEW = _IOWR(KDBUS_IOC_MAGIC, 0xc0, struct kdbus_cmd_memfd_make),
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KDBUS_CMD_MEMFD_SIZE_GET = _IOR (KDBUS_IOC_MAGIC, 0xc1, __u64 *),
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KDBUS_CMD_MEMFD_SIZE_SET = _IOW (KDBUS_IOC_MAGIC, 0xc2, __u64 *),
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KDBUS_CMD_MEMFD_SEAL_GET = _IOR (KDBUS_IOC_MAGIC, 0xc3, int *),
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KDBUS_CMD_MEMFD_SEAL_SET = _IO (KDBUS_IOC_MAGIC, 0xc4),
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KDBUS_CMD_MEMFD_NEW = _IOWR(KDBUS_IOCTL_MAGIC, 0xc0,
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struct kdbus_cmd_memfd_make),
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KDBUS_CMD_MEMFD_SIZE_GET = _IOR(KDBUS_IOCTL_MAGIC, 0xc1, __u64 *),
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KDBUS_CMD_MEMFD_SIZE_SET = _IOW(KDBUS_IOCTL_MAGIC, 0xc2, __u64 *),
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KDBUS_CMD_MEMFD_SEAL_GET = _IOR(KDBUS_IOCTL_MAGIC, 0xc3, int *),
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KDBUS_CMD_MEMFD_SEAL_SET = _IO(KDBUS_IOCTL_MAGIC, 0xc4),
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};
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/*
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@ -906,11 +922,10 @@ enum kdbus_ioctl_type {
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* size.
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* @ENOBUFS: There is no space left for the submitted data to fit
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* into the receiver's pool.
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* @ENOENT: The name to query information about is currently not on
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* the bus.
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* @ENOENT: The to be canceled message was not found.
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* @ENOMEM: Out of memory.
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* @ENOMSG: The queue is not empty, but no message with a matching
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* priority is currently queued.
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* priority is currently queued.
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* @ENOSYS: The requested functionality is not available.
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* @ENOTSUPP: The feature negotiation failed, a not supported feature
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* was requested, or an unknown item type was received.
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