From: Kay Sievers Date: Thu, 10 Apr 2014 20:02:35 +0000 (-0700) Subject: bus: update kdbus.h X-Git-Tag: v213~447 X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=dec51b29f9c7bd63b3c0555b486d163fb94981c9;p=elogind.git bus: update kdbus.h --- diff --git a/Makefile.am b/Makefile.am index 683f3f03c..5d846052d 100644 --- a/Makefile.am +++ b/Makefile.am @@ -5052,7 +5052,7 @@ hwdb-update: .PHONY: kdbus-update kdbus-update: - ( cd $(top_srcdir)/src/libsystemd/ && \ + ( cd $(top_srcdir)/src/libsystemd/sd-bus/ && \ wget -N https://d-bus.googlecode.com/git/kdbus.h ) .PHONY: git-tag diff --git a/src/libsystemd/sd-bus/kdbus.h b/src/libsystemd/sd-bus/kdbus.h index 6bb6777bf..174a1c323 100644 --- a/src/libsystemd/sd-bus/kdbus.h +++ b/src/libsystemd/sd-bus/kdbus.h @@ -23,7 +23,7 @@ #include #endif -#define KDBUS_IOC_MAGIC 0x95 +#define KDBUS_IOCTL_MAGIC 0x95 #define KDBUS_SRC_ID_KERNEL (0) #define KDBUS_DST_ID_NAME (0) #define KDBUS_MATCH_ID_ANY (~0ULL) @@ -343,15 +343,15 @@ struct kdbus_item { * respective reply carries the cookie * in cookie_reply * @KDBUS_MSG_FLAGS_SYNC_REPLY: Wait for destination connection to - * reply to this message. The - * KDBUS_CMD_MSG_SEND ioctl() will block - * until the reply is received, and - * offset_reply in struct kdbus_msg will - * yield the offset in the sender's pool - * where the reply can be found. - * This flag is only valid if - * @KDBUS_MSG_FLAGS_EXPECT_REPLY is set as - * well. + * reply to this message. The + * KDBUS_CMD_MSG_SEND ioctl() will block + * until the reply is received, and + * offset_reply in struct kdbus_msg will + * yield the offset in the sender's pool + * where the reply can be found. + * This flag is only valid if + * @KDBUS_MSG_FLAGS_EXPECT_REPLY is set as + * well. * @KDBUS_MSG_FLAGS_NO_AUTO_START: Do not start a service, if the addressed * name is not currently active */ @@ -388,7 +388,7 @@ enum kdbus_payload_type { * @cookie_reply: A reply to the requesting message with the same * cookie. The requesting connection can match its * request and the reply with this value - * @offset_reply: If KDBUS_MSG_FLAGS_WAIT_FOR_REPLY, this field will + * @offset_reply: If KDBUS_MSG_FLAGS_EXPECT_REPLY, this field will * contain the offset in the sender's pool where the * reply is stored. * @items: A list of kdbus_items containing the message payload @@ -419,8 +419,8 @@ struct kdbus_msg { * @KDBUS_RECV_DROP: Drop and free the next queued message and all * its resources without actually receiving it. * @KDBUS_RECV_USE_PRIORITY: Only de-queue messages with the specified or - * higher priority (lowest values); if not set, - * the priority value is ignored. + * higher priority (lowest values); if not set, + * the priority value is ignored. */ enum kdbus_recv_flags { KDBUS_RECV_PEEK = 1 << 0, @@ -434,8 +434,8 @@ enum kdbus_recv_flags { * @priority: Minimum priority of the messages to de-queue. Lowest * values have the highest priority. * @offset: Returned offset in the pool where the message is - * stored. The user must use KDBUS_CMD_FREE to free - * the allocated memory. + * stored. The user must use KDBUS_CMD_FREE to free + * the allocated memory. * * This struct is used with the KDBUS_CMD_MSG_RECV ioctl. */ @@ -507,6 +507,7 @@ enum kdbus_hello_flags { * @KDBUS_ATTACH_SECLABEL: The security label * @KDBUS_ATTACH_AUDIT: The audit IDs * @KDBUS_ATTACH_CONN_NAME: The human-readable connection name + * @_KDBUS_ATTACH_ALL: All of the above */ enum kdbus_attach_flags { KDBUS_ATTACH_TIMESTAMP = 1 << 0, @@ -756,7 +757,7 @@ struct kdbus_cmd_memfd_make { * 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 + * @KDBUS_CMD_DOMAIN_MAKE: Similar to KDBUS_CMD_BUS_MAKE, but it creates a * new kdbus domain. * @KDBUS_CMD_EP_MAKE: Creates a new named special endpoint to talk to * the bus. Such endpoints usually carry a more @@ -775,8 +776,8 @@ struct kdbus_cmd_memfd_make { * @KDBUS_CMD_MSG_RECV: Receive a message from the kernel which is * placed in the receiver's pool. * @KDBUS_CMD_MSG_CANCEL: Cancel a pending request of a message that - * blocks while waiting for a reply. The parameter - * denotes the cookie of the message in flight. + * blocks while waiting for a reply. The parameter + * denotes the cookie of the message in flight. * @KDBUS_CMD_FREE: Release the allocated memory in the receiver's * pool. * @KDBUS_CMD_NAME_ACQUIRE: Request a well-known bus name to associate with @@ -792,13 +793,13 @@ struct kdbus_cmd_memfd_make { * necessarily represent the connected process or * the actual state of the process. * @KDBUS_CMD_CONN_UPDATE: Update the properties of a connection. Used to - * update the metadata subscription. + * update the metadata subscription mask and + * policy. + * @KDBUS_CMD_EP_UPDATE: Update the properties of a custom enpoint. Used + * to update the policy. * @KDBUS_CMD_MATCH_ADD: Install a match which broadcast messages should * be delivered to the connection. * @KDBUS_CMD_MATCH_REMOVE: Remove a current match for broadcast messages. - * @KDBUS_CMD_EP_POLICY_SET: Set the policy of an endpoint. It is used to - * restrict the access for endpoints created with - * KDBUS_CMD_EP_MAKE. * @KDBUS_CMD_MEMFD_NEW: Return a new file descriptor which provides an * anonymous shared memory file and which can be * used to pass around larger chunks of data. @@ -827,35 +828,50 @@ struct kdbus_cmd_memfd_make { * be changed as long as the file is shared. */ enum kdbus_ioctl_type { - KDBUS_CMD_BUS_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x00, struct kdbus_cmd_make), - KDBUS_CMD_DOMAIN_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x10, struct kdbus_cmd_make), - KDBUS_CMD_EP_MAKE = _IOW (KDBUS_IOC_MAGIC, 0x20, struct kdbus_cmd_make), - - KDBUS_CMD_HELLO = _IOWR(KDBUS_IOC_MAGIC, 0x30, struct kdbus_cmd_hello), - KDBUS_CMD_BYEBYE = _IO (KDBUS_IOC_MAGIC, 0x31), - - KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOC_MAGIC, 0x40, struct kdbus_msg), - KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOC_MAGIC, 0x41, struct kdbus_cmd_recv), - KDBUS_CMD_MSG_CANCEL = _IOW (KDBUS_IOC_MAGIC, 0x42, __u64 *), - KDBUS_CMD_FREE = _IOW (KDBUS_IOC_MAGIC, 0x43, __u64 *), - - KDBUS_CMD_NAME_ACQUIRE = _IOWR(KDBUS_IOC_MAGIC, 0x50, struct kdbus_cmd_name), - KDBUS_CMD_NAME_RELEASE = _IOW (KDBUS_IOC_MAGIC, 0x51, struct kdbus_cmd_name), - KDBUS_CMD_NAME_LIST = _IOWR(KDBUS_IOC_MAGIC, 0x52, struct kdbus_cmd_name_list), - - KDBUS_CMD_CONN_INFO = _IOWR(KDBUS_IOC_MAGIC, 0x60, struct kdbus_cmd_conn_info), - KDBUS_CMD_CONN_UPDATE = _IOW (KDBUS_IOC_MAGIC, 0x61, struct kdbus_cmd_update), - - KDBUS_CMD_EP_UPDATE = _IOW (KDBUS_IOC_MAGIC, 0x71, struct kdbus_cmd_update), - - KDBUS_CMD_MATCH_ADD = _IOW (KDBUS_IOC_MAGIC, 0x80, struct kdbus_cmd_match), - KDBUS_CMD_MATCH_REMOVE = _IOW (KDBUS_IOC_MAGIC, 0x81, struct kdbus_cmd_match), - - KDBUS_CMD_MEMFD_NEW = _IOWR(KDBUS_IOC_MAGIC, 0xc0, struct kdbus_cmd_memfd_make), - KDBUS_CMD_MEMFD_SIZE_GET = _IOR (KDBUS_IOC_MAGIC, 0xc1, __u64 *), - KDBUS_CMD_MEMFD_SIZE_SET = _IOW (KDBUS_IOC_MAGIC, 0xc2, __u64 *), - KDBUS_CMD_MEMFD_SEAL_GET = _IOR (KDBUS_IOC_MAGIC, 0xc3, int *), - KDBUS_CMD_MEMFD_SEAL_SET = _IO (KDBUS_IOC_MAGIC, 0xc4), + KDBUS_CMD_BUS_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x00, + struct kdbus_cmd_make), + KDBUS_CMD_DOMAIN_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x10, + struct kdbus_cmd_make), + KDBUS_CMD_EP_MAKE = _IOW(KDBUS_IOCTL_MAGIC, 0x20, + struct kdbus_cmd_make), + + KDBUS_CMD_HELLO = _IOWR(KDBUS_IOCTL_MAGIC, 0x30, + struct kdbus_cmd_hello), + KDBUS_CMD_BYEBYE = _IO(KDBUS_IOCTL_MAGIC, 0x31), + + KDBUS_CMD_MSG_SEND = _IOWR(KDBUS_IOCTL_MAGIC, 0x40, + struct kdbus_msg), + KDBUS_CMD_MSG_RECV = _IOWR(KDBUS_IOCTL_MAGIC, 0x41, + struct kdbus_cmd_recv), + KDBUS_CMD_MSG_CANCEL = _IOW(KDBUS_IOCTL_MAGIC, 0x42, __u64 *), + KDBUS_CMD_FREE = _IOW(KDBUS_IOCTL_MAGIC, 0x43, __u64 *), + + KDBUS_CMD_NAME_ACQUIRE = _IOWR(KDBUS_IOCTL_MAGIC, 0x50, + struct kdbus_cmd_name), + KDBUS_CMD_NAME_RELEASE = _IOW(KDBUS_IOCTL_MAGIC, 0x51, + struct kdbus_cmd_name), + KDBUS_CMD_NAME_LIST = _IOWR(KDBUS_IOCTL_MAGIC, 0x52, + struct kdbus_cmd_name_list), + + KDBUS_CMD_CONN_INFO = _IOWR(KDBUS_IOCTL_MAGIC, 0x60, + struct kdbus_cmd_conn_info), + KDBUS_CMD_CONN_UPDATE = _IOW(KDBUS_IOCTL_MAGIC, 0x61, + struct kdbus_cmd_update), + + KDBUS_CMD_EP_UPDATE = _IOW(KDBUS_IOCTL_MAGIC, 0x71, + struct kdbus_cmd_update), + + KDBUS_CMD_MATCH_ADD = _IOW(KDBUS_IOCTL_MAGIC, 0x80, + struct kdbus_cmd_match), + KDBUS_CMD_MATCH_REMOVE = _IOW(KDBUS_IOCTL_MAGIC, 0x81, + struct kdbus_cmd_match), + + KDBUS_CMD_MEMFD_NEW = _IOWR(KDBUS_IOCTL_MAGIC, 0xc0, + struct kdbus_cmd_memfd_make), + KDBUS_CMD_MEMFD_SIZE_GET = _IOR(KDBUS_IOCTL_MAGIC, 0xc1, __u64 *), + KDBUS_CMD_MEMFD_SIZE_SET = _IOW(KDBUS_IOCTL_MAGIC, 0xc2, __u64 *), + KDBUS_CMD_MEMFD_SEAL_GET = _IOR(KDBUS_IOCTL_MAGIC, 0xc3, int *), + KDBUS_CMD_MEMFD_SEAL_SET = _IO(KDBUS_IOCTL_MAGIC, 0xc4), }; /* @@ -906,11 +922,10 @@ enum kdbus_ioctl_type { * size. * @ENOBUFS: There is no space left for the submitted data to fit * into the receiver's pool. - * @ENOENT: The name to query information about is currently not on - * the bus. + * @ENOENT: The to be canceled message was not found. * @ENOMEM: Out of memory. * @ENOMSG: The queue is not empty, but no message with a matching - * priority is currently queued. + * priority is currently queued. * @ENOSYS: The requested functionality is not available. * @ENOTSUPP: The feature negotiation failed, a not supported feature * was requested, or an unknown item type was received.