--- /dev/null
+/*
+ * dbus-transport-kdbus.c
+ *
+ * Transport layer using kdbus
+ *
+ * Created on: Jun 20, 2013
+ * Author: r.pajak
+ *
+ *
+ */
+
+#include "dbus-transport.h"
+#include "dbus-transport-kdbus.h"
+#include <kdbus.h>
+#include "dbus-errors.h"
+#include <fcntl.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <stdio.h>
+
+//todo poniższe do wywalenia po zaimplementowaniu vtable (_dbus_transport_new_for_socket)
+#include "dbus-transport-socket.h"
+
+int _dbus_connect_kdbus (const char *path, DBusError *error);
+DBusTransport* _dbus_transport_new_for_kdbus (const char *path, DBusError *error);
+
+
+/**
+ * Creates a connection to the kdbus bus
+ *
+ * This will set FD_CLOEXEC for the socket returned.
+ *
+ * @param path the path to UNIX domain socket
+ * @param error return location for error code
+ * @returns connection file descriptor or -1 on error
+ */
+int _dbus_connect_kdbus (const char *path, DBusError *error)
+{
+ int fd;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+ _dbus_verbose ("connecting to kdbus bus %s\n", path);
+
+ fd = open(path, O_RDWR|O_CLOEXEC|O_NONBLOCK); //[RP] | O_NONBLOCK added here, in dbus added separately in section commented out below
+ if (fd < 0)
+ {
+ dbus_set_error(error, _dbus_error_from_errno (errno), "Failed to open file descriptor: %s", _dbus_strerror (errno));
+ _DBUS_ASSERT_ERROR_IS_SET(error);
+ return -1; //[RP] not needed here if commented block below is removed
+ }
+
+ /*if (!_dbus_set_fd_nonblocking (fd, error))
+ {
+ _DBUS_ASSERT_ERROR_IS_SET (error);
+ _dbus_close (fd, NULL);
+ return -1;
+ }*/
+
+ return fd;
+}
+
+
+/**
+ * Creates a new transport for kdbus.
+ * This creates a client-side of a transport.
+ *
+ * @param path the path to the domain socket.
+ * @param error address where an error can be returned.
+ * @returns a new transport, or #NULL on failure.
+ */
+DBusTransport* _dbus_transport_new_for_kdbus (const char *path, DBusError *error)
+{
+ int fd;
+ DBusTransport *transport;
+ DBusString address;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+ if (!_dbus_string_init (&address))
+ {
+ dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
+ return NULL;
+ }
+
+ fd = -1;
+
+ if (!_dbus_string_append (&address, path))
+ {
+ dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
+ goto failed_0;
+ }
+
+ fd = _dbus_connect_kdbus (path, error);
+// fd = _dbus_connect_unix_socket (path, error);
+ if (fd < 0)
+ {
+ _DBUS_ASSERT_ERROR_IS_SET (error);
+ goto failed_0;
+ }
+
+ _dbus_verbose ("Successfully connected to kdbus bus %s\n", path);
+
+ transport = _dbus_transport_new_for_socket (fd, NULL, &address); //todo
+ if (transport == NULL)
+ {
+ dbus_set_error (error, DBUS_ERROR_NO_MEMORY, NULL);
+ goto failed_1;
+ }
+
+ _dbus_string_free (&address);
+
+ return transport;
+
+ failed_1:
+ _dbus_close_socket (fd, NULL);
+ failed_0:
+ _dbus_string_free (&address);
+ return NULL;
+}
+
+
+/**
+ * Opens kdbus transport.
+ *
+ * @param entry the address entry to try opening
+ * @param transport_p return location for the opened transport
+ * @param error error to be set
+ * @returns result of the attempt
+ */
+DBusTransportOpenResult _dbus_transport_open_kdbus(DBusAddressEntry *entry,
+ DBusTransport **transport_p,
+ DBusError *error)
+{
+ const char *method;
+
+ method = dbus_address_entry_get_method (entry);
+ _dbus_assert (method != NULL);
+
+ if (strcmp (method, "kdbus") == 0)
+ {
+ const char *path = dbus_address_entry_get_value (entry, "path");
+
+ if (path == NULL)
+ {
+ _dbus_set_bad_address (error, "kdbus", "path", NULL);
+ return DBUS_TRANSPORT_OPEN_BAD_ADDRESS;
+ }
+
+ *transport_p = _dbus_transport_new_for_kdbus (path, error);
+
+ if (*transport_p == NULL)
+ {
+ _DBUS_ASSERT_ERROR_IS_SET (error);
+ return DBUS_TRANSPORT_OPEN_DID_NOT_CONNECT;
+ }
+ else
+ {
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+ return DBUS_TRANSPORT_OPEN_OK;
+ }
+ }
+ else
+ {
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+ return DBUS_TRANSPORT_OPEN_NOT_HANDLED;
+ }
+}
+
+dbus_bool_t bus_register_kdbus(char** unique_name, DBusConnection *connection, DBusError *error)
+{
+ dbus_bool_t retval = TRUE;
+ char name[18];
+ struct kdbus_cmd_hello hello;
+ int fd;
+
+ memset(&hello, 0, sizeof(hello));
+ hello.conn_flags = KDBUS_HELLO_ACCEPT_FD |
+ KDBUS_HELLO_ATTACH_COMM |
+ KDBUS_HELLO_ATTACH_EXE |
+ KDBUS_HELLO_ATTACH_CMDLINE |
+ KDBUS_HELLO_ATTACH_CAPS |
+ KDBUS_HELLO_ATTACH_CGROUP |
+ KDBUS_HELLO_ATTACH_SECLABEL |
+ KDBUS_HELLO_ATTACH_AUDIT;
+ hello.size = sizeof(struct kdbus_cmd_hello);
+ hello.pool_size = (16 * 1024LU * 1024LU); //todo was: #define POOL_SIZE
+
+ if(!dbus_connection_get_socket(connection, &fd))
+ {
+ dbus_set_error (error, "failed to get fd for connection", NULL);
+ return FALSE;
+ }
+ if (ioctl(fd, KDBUS_CMD_HELLO, &hello))
+ {
+ dbus_set_error(error,_dbus_error_from_errno (errno), "Failed to send hello: %s", _dbus_strerror (errno));
+ return FALSE;
+ }
+
+ _dbus_verbose("-- Our peer ID is: %llu\n", (unsigned long long)hello.id); //todo [RP] can be removed after development
+ sprintf(name, "%llx", (unsigned long long)hello.id);
+ *unique_name = _dbus_strdup(name);
+ if (*unique_name == NULL)
+ {
+ _DBUS_SET_OOM (error);
+ return FALSE;
+ }
+
+ return retval;
+}
--- /dev/null
+/*
+ * Copyright (C) 2013 Kay Sievers
+ * Copyright (C) 2013 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ * Copyright (C) 2013 Linux Foundation
+ * Copyright (C) 2013 Lennart Poettering
+ * Copyright (C) 2013 Daniel Mack <daniel@zonque.org>
+ *
+ * kdbus is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation; either version 2.1 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef _KDBUS_H_
+#define _KDBUS_H_
+
+#ifndef __KERNEL__
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <linux/types.h>
+#endif
+
+#define KDBUS_IOC_MAGIC 0x95
+#define KDBUS_SRC_ID_KERNEL (0)
+#define KDBUS_DST_ID_WELL_KNOWN_NAME (0)
+#define KDBUS_MATCH_SRC_ID_ANY (~0ULL)
+#define KDBUS_DST_ID_BROADCAST (~0ULL)
+
+/* Common first elements in a structure which are used to iterate over
+ * a list of elements. */
+#define KDBUS_PART_HEADER \
+ struct { \
+ __u64 size; \
+ __u64 type; \
+ }
+
+/* Message sent from kernel to userspace, when the owner or starter of
+ * a well-known name changes */
+struct kdbus_manager_msg_name_change {
+ __u64 old_id;
+ __u64 new_id;
+ __u64 flags; /* 0 or (possibly?) KDBUS_NAME_IN_QUEUE */
+ char name[0];
+};
+
+struct kdbus_manager_msg_id_change {
+ __u64 id;
+ __u64 flags; /* The kernel flags field from KDBUS_HELLO */
+};
+
+struct kdbus_creds {
+ __u64 uid;
+ __u64 gid;
+ __u64 pid;
+ __u64 tid;
+
+ /* The starttime of the process PID. This is useful to detect
+ PID overruns from the client side. i.e. if you use the PID to
+ look something up in /proc/$PID/ you can afterwards check the
+ starttime field of it to ensure you didn't run into a PID
+ ovretun. */
+ __u64 starttime;
+};
+
+struct kdbus_audit {
+ __u64 sessionid;
+ __u64 loginuid;
+};
+
+struct kdbus_timestamp {
+ __u64 monotonic_ns;
+ __u64 realtime_ns;
+};
+
+struct kdbus_vec {
+ __u64 size;
+ union {
+ __u64 address;
+ __u64 offset;
+ };
+};
+
+struct kdbus_memfd {
+ __u64 size;
+ int fd;
+ __u32 __pad;
+};
+
+/* Message Item Types */
+enum {
+ _KDBUS_MSG_NULL,
+
+ /* Filled in by userspace */
+ KDBUS_MSG_PAYLOAD_VEC, /* .data_vec, reference to memory area */
+ KDBUS_MSG_PAYLOAD_OFF, /* .data_vec, reference to memory area */
+ KDBUS_MSG_PAYLOAD_MEMFD, /* file descriptor of a special data file */
+ KDBUS_MSG_FDS, /* .data_fds of file descriptors */
+ KDBUS_MSG_BLOOM, /* for broadcasts, carries bloom filter blob in .data */
+ KDBUS_MSG_DST_NAME, /* destination's well-known name, in .str */
+ KDBUS_MSG_PRIORITY, /* queue priority for message */
+
+ /* Filled in by kernelspace */
+ KDBUS_MSG_SRC_NAMES = 0x400,/* NUL separated string list with well-known names of source */
+ KDBUS_MSG_TIMESTAMP, /* .timestamp */
+ KDBUS_MSG_SRC_CREDS, /* .creds */
+ KDBUS_MSG_SRC_PID_COMM, /* optional, in .str */
+ KDBUS_MSG_SRC_TID_COMM, /* optional, in .str */
+ KDBUS_MSG_SRC_EXE, /* optional, in .str */
+ KDBUS_MSG_SRC_CMDLINE, /* optional, in .str (a chain of NUL str) */
+ KDBUS_MSG_SRC_CGROUP, /* optional, in .str */
+ KDBUS_MSG_SRC_CAPS, /* caps data blob, in .data */
+ KDBUS_MSG_SRC_SECLABEL, /* NUL terminated string, in .str */
+ KDBUS_MSG_SRC_AUDIT, /* .audit */
+
+ /* Special messages from kernel, consisting of one and only one of these data blocks */
+ KDBUS_MSG_NAME_ADD = 0x800,/* .name_change */
+ KDBUS_MSG_NAME_REMOVE, /* .name_change */
+ KDBUS_MSG_NAME_CHANGE, /* .name_change */
+ KDBUS_MSG_ID_ADD, /* .id_change */
+ KDBUS_MSG_ID_REMOVE, /* .id_change */
+ KDBUS_MSG_REPLY_TIMEOUT, /* empty, but .reply_cookie in .kdbus_msg is filled in */
+ KDBUS_MSG_REPLY_DEAD, /* dito */
+};
+
+/**
+ * struct kdbus_item - chain of data blocks
+ *
+ * size: overall data record size
+ * type: kdbus_item type of data
+ */
+struct kdbus_item {
+ KDBUS_PART_HEADER;
+ union {
+ /* inline data */
+ __u8 data[0];
+ __u32 data32[0];
+ __u64 data64[0];
+ char str[0];
+
+ /* connection */
+ __u64 id;
+
+ /* data vector */
+ struct kdbus_vec vec;
+
+ /* process credentials and properties*/
+ struct kdbus_creds creds;
+ struct kdbus_audit audit;
+ struct kdbus_timestamp timestamp;
+
+ /* specific fields */
+ struct kdbus_memfd memfd;
+ int fds[0];
+ struct kdbus_manager_msg_name_change name_change;
+ struct kdbus_manager_msg_id_change id_change;
+ };
+};
+
+enum {
+ KDBUS_MSG_FLAGS_EXPECT_REPLY = 1 << 0,
+ KDBUS_MSG_FLAGS_NO_AUTO_START = 1 << 1,
+};
+
+enum {
+ KDBUS_PAYLOAD_KERNEL,
+ KDBUS_PAYLOAD_DBUS1 = 0x4442757356657231ULL, /* 'DBusVer1' */
+ KDBUS_PAYLOAD_GVARIANT = 0x4756617269616e74ULL, /* 'GVariant' */
+};
+
+/**
+ * struct kdbus_msg
+ *
+ * set by userspace:
+ * dst_id: destination id
+ * flags: KDBUS_MSG_FLAGS_*
+ * items: data records
+ *
+ * set by kernel:
+ * src_id: who sent the message
+ */
+struct kdbus_msg {
+ __u64 size;
+ __u64 flags;
+ __u64 dst_id; /* connection, 0 == name in data, ~0 broadcast */
+ __u64 src_id; /* connection, 0 == kernel */
+ __u64 payload_type; /* 'DBusVer1', 'GVariant', ... */
+ __u64 cookie; /* userspace-supplied cookie */
+ union {
+ __u64 cookie_reply; /* cookie we reply to */
+ __u64 timeout_ns; /* timespan to wait for reply */
+ };
+ struct kdbus_item items[0];
+};
+
+enum {
+ _KDBUS_POLICY_NULL,
+ KDBUS_POLICY_NAME,
+ KDBUS_POLICY_ACCESS,
+};
+
+enum {
+ _KDBUS_POLICY_ACCESS_NULL,
+ KDBUS_POLICY_ACCESS_USER,
+ KDBUS_POLICY_ACCESS_GROUP,
+ KDBUS_POLICY_ACCESS_WORLD,
+};
+
+enum {
+ KDBUS_POLICY_RECV = 1 << 2,
+ KDBUS_POLICY_SEND = 1 << 1,
+ KDBUS_POLICY_OWN = 1 << 0,
+};
+
+struct kdbus_policy_access {
+ __u64 type; /* USER, GROUP, WORLD */
+ __u64 bits; /* RECV, SEND, OWN */
+ __u64 id; /* uid, gid, 0 */
+};
+
+//FIXME: convert access to access[]
+struct kdbus_policy {
+ KDBUS_PART_HEADER;
+ union {
+ char name[0];
+ struct kdbus_policy_access access;
+ };
+};
+
+/* A series of KDBUS_POLICY_NAME, plus one or more KDBUS_POLICY_ACCESS */
+struct kdbus_cmd_policy {
+ __u64 size;
+ struct kdbus_policy policies[0];
+};
+
+/* Flags for struct kdbus_cmd_hello */
+enum {
+ KDBUS_HELLO_STARTER = 1 << 0,
+ KDBUS_HELLO_ACCEPT_FD = 1 << 1,
+
+ /* The following have an effect on directed messages only --
+ * not for broadcasts */
+ KDBUS_HELLO_ATTACH_COMM = 1 << 10,
+ KDBUS_HELLO_ATTACH_EXE = 1 << 11,
+ KDBUS_HELLO_ATTACH_CMDLINE = 1 << 12,
+ KDBUS_HELLO_ATTACH_CGROUP = 1 << 13,
+ KDBUS_HELLO_ATTACH_CAPS = 1 << 14,
+ KDBUS_HELLO_ATTACH_SECLABEL = 1 << 15,
+ KDBUS_HELLO_ATTACH_AUDIT = 1 << 16,
+};
+
+struct kdbus_cmd_hello {
+ __u64 size;
+
+ /* userspace → kernel, kernel → userspace */
+ __u64 conn_flags; /* userspace specifies its
+ * capabilities and more, kernel
+ * returns its capabilites and
+ * more. Kernel might refuse client's
+ * capabilities by returning an error
+ * from KDBUS_HELLO */
+
+ /* kernel → userspace */
+ __u64 bus_flags; /* this is .flags copied verbatim from
+ * from original KDBUS_CMD_BUS_MAKE
+ * ioctl. It's intended to be useful
+ * to do negotiation of features of
+ * the payload that is transfreted. */
+ __u64 id; /* id assigned to this connection */
+ __u64 bloom_size; /* The bloom filter size chosen by the
+ * bus owner */
+ __u64 pool_size; /* maximum size of pool buffer */
+ struct kdbus_item items[0];
+};
+
+/* Flags for kdbus_cmd_{bus,ep,ns}_make */
+enum {
+ KDBUS_MAKE_ACCESS_GROUP = 1 << 0,
+ KDBUS_MAKE_ACCESS_WORLD = 1 << 1,
+ KDBUS_MAKE_POLICY_OPEN = 1 << 2,
+};
+
+/* Items to append to kdbus_cmd_{bus,ep,ns}_make */
+enum {
+ _KDBUS_MAKE_NULL,
+ KDBUS_MAKE_NAME,
+ KDBUS_MAKE_CGROUP, /* the cgroup hierarchy ID for which to attach
+ * cgroup membership paths to messages.
+ * FIXME: remove, use *the* hierarchy */
+ KDBUS_MAKE_CRED, /* allow translator services which connect
+ * to the bus on behalf of somebody else,
+ * allow specifiying the credentials of the
+ * client to connect on behalf on. Needs
+ * privileges */
+};
+
+struct kdbus_cmd_bus_make {
+ __u64 size;
+ __u64 flags; /* userspace → kernel, kernel → userspace
+ * When creating a bus feature
+ * kernel negotiation. */
+ __u64 bus_flags; /* userspace → kernel
+ * When a bus is created this value is
+ * copied verbatim into the bus
+ * structure and returned from
+ * KDBUS_CMD_HELLO, later */
+ __u64 bloom_size; /* size of the bloom filter for this bus */
+ struct kdbus_item items[0];
+};
+
+struct kdbus_cmd_ep_make {
+ __u64 size;
+ __u64 flags; /* userspace → kernel, kernel → userspace
+ * When creating an entry point
+ * feature kernel negotiation done the
+ * same way as for
+ * KDBUS_CMD_BUS_MAKE. Unused for
+ * now. */
+ struct kdbus_item items[0];
+};
+
+struct kdbus_cmd_ns_make {
+ __u64 size;
+ __u64 flags; /* userspace → kernel, kernel → userspace
+ * When creating an entry point
+ * feature kernel negotiation done the
+ * same way as for
+ * KDBUS_CMD_BUS_MAKE. Unused for
+ * now. */
+ struct kdbus_item items[0];
+};
+
+enum {
+ /* userspace → kernel */
+ KDBUS_NAME_REPLACE_EXISTING = 1 << 0,
+ KDBUS_NAME_QUEUE = 1 << 1,
+ KDBUS_NAME_ALLOW_REPLACEMENT = 1 << 2,
+
+ /* kernel → userspace */
+ KDBUS_NAME_IN_QUEUE = 1 << 16,
+};
+
+/* We allow (de)regestration of names of other peers */
+struct kdbus_cmd_name {
+ __u64 size;
+ __u64 flags;
+ __u64 id;
+ __u64 conn_flags;
+ char name[0];
+};
+
+struct kdbus_cmd_names {
+ __u64 size;
+ struct kdbus_cmd_name names[0];
+};
+
+enum {
+ _KDBUS_NAME_INFO_ITEM_NULL,
+ KDBUS_NAME_INFO_ITEM_NAME, /* userspace → kernel */
+ KDBUS_NAME_INFO_ITEM_SECLABEL, /* kernel → userspace */
+ KDBUS_NAME_INFO_ITEM_AUDIT, /* kernel → userspace */
+};
+
+struct kdbus_cmd_name_info {
+ __u64 size; /* overall size of info */
+ __u64 flags;
+ __u64 id; /* either ID, or 0 and _ITEM_NAME follows */
+ struct kdbus_creds creds;
+ struct kdbus_item items[0]; /* list of item records */
+};
+
+enum {
+ _KDBUS_MATCH_NULL,
+ KDBUS_MATCH_BLOOM, /* Matches a mask blob against KDBUS_MSG_BLOOM */
+ KDBUS_MATCH_SRC_NAME, /* Matches a name string against KDBUS_MSG_SRC_NAMES */
+ KDBUS_MATCH_NAME_ADD, /* Matches a name string against KDBUS_MSG_NAME_ADD */
+ KDBUS_MATCH_NAME_REMOVE, /* Matches a name string against KDBUS_MSG_NAME_REMOVE */
+ KDBUS_MATCH_NAME_CHANGE, /* Matches a name string against KDBUS_MSG_NAME_CHANGE */
+ KDBUS_MATCH_ID_ADD, /* Matches an ID against KDBUS_MSG_ID_ADD */
+ KDBUS_MATCH_ID_REMOVE, /* Matches an ID against KDBUS_MSG_ID_REMOVE */
+};
+
+struct kdbus_cmd_match {
+ __u64 size;
+ __u64 id; /* We allow registration/deregestration of matches for other peers */
+ __u64 cookie; /* userspace supplied cookie; when removing; kernel deletes everything with same cookie */
+ __u64 src_id; /* ~0: any. other: exact unique match */
+ struct kdbus_item items[0];
+};
+
+struct kdbus_cmd_monitor {
+ __u64 id; /* We allow setting the monitor flag of other peers */
+ unsigned int enable; /* A boolean to enable/disable monitoring */
+ __u32 __pad;
+};
+
+/* FD states:
+ * control nodes: unset
+ * bus owner (via KDBUS_CMD_BUS_MAKE)
+ * ns owner (via KDBUS_CMD_NS_MAKE)
+ *
+ * ep nodes: unset
+ * connected (via KDBUS_CMD_HELLO)
+ * starter (via KDBUS_CMD_HELLO with KDBUS_CMD_HELLO_STARTER)
+ * ep owner (via KDBUS_CMD_EP_MAKE)
+ */
+enum {
+ /* kdbus control node commands: require unset state */
+ KDBUS_CMD_BUS_MAKE = _IOW(KDBUS_IOC_MAGIC, 0x00, struct kdbus_cmd_bus_make),
+ KDBUS_CMD_NS_MAKE = _IOR(KDBUS_IOC_MAGIC, 0x10, struct kdbus_cmd_ns_make),
+
+ /* kdbus ep node commands: require unset state */
+ KDBUS_CMD_EP_MAKE = _IOW(KDBUS_IOC_MAGIC, 0x20, struct kdbus_cmd_ep_make),
+ KDBUS_CMD_HELLO = _IOWR(KDBUS_IOC_MAGIC, 0x30, struct kdbus_cmd_hello),
+
+ /* kdbus ep node commands: require connected state */
+ KDBUS_CMD_MSG_SEND = _IOW(KDBUS_IOC_MAGIC, 0x40, struct kdbus_msg),
+ KDBUS_CMD_MSG_RECV = _IOR(KDBUS_IOC_MAGIC, 0x41, __u64 *),
+ KDBUS_CMD_MSG_RELEASE = _IOW(KDBUS_IOC_MAGIC, 0x42, __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_names),
+ KDBUS_CMD_NAME_QUERY = _IOWR(KDBUS_IOC_MAGIC, 0x53, struct kdbus_cmd_name_info),
+
+ KDBUS_CMD_MATCH_ADD = _IOW(KDBUS_IOC_MAGIC, 0x60, struct kdbus_cmd_match),
+ KDBUS_CMD_MATCH_REMOVE = _IOW(KDBUS_IOC_MAGIC, 0x61, struct kdbus_cmd_match),
+ KDBUS_CMD_MONITOR = _IOW(KDBUS_IOC_MAGIC, 0x62, struct kdbus_cmd_monitor),
+
+ /* kdbus ep node commands: require ep owner state */
+ KDBUS_CMD_EP_POLICY_SET = _IOW(KDBUS_IOC_MAGIC, 0x70, struct kdbus_cmd_policy),
+
+ /* kdbus memfd commands: */
+ KDBUS_CMD_MEMFD_NEW = _IOR(KDBUS_IOC_MAGIC, 0x80, int *),
+ KDBUS_CMD_MEMFD_SIZE_GET = _IOR(KDBUS_IOC_MAGIC, 0x81, __u64 *),
+ KDBUS_CMD_MEMFD_SIZE_SET = _IOW(KDBUS_IOC_MAGIC, 0x82, __u64 *),
+ KDBUS_CMD_MEMFD_SEAL_GET = _IOR(KDBUS_IOC_MAGIC, 0x83, int *),
+ KDBUS_CMD_MEMFD_SEAL_SET = _IO(KDBUS_IOC_MAGIC, 0x84),
+};
+#endif
projects / platform / upstream / dbus.git / commitdiff