diff options
Diffstat (limited to 'src/libsystemd-bus/kdbus.h')
| -rw-r--r-- | src/libsystemd-bus/kdbus.h | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/src/libsystemd-bus/kdbus.h b/src/libsystemd-bus/kdbus.h index c69c1feec7..941cb3f8e2 100644 --- a/src/libsystemd-bus/kdbus.h +++ b/src/libsystemd-bus/kdbus.h @@ -88,38 +88,40 @@ struct kdbus_memfd { /* Message Item Types */ enum { - _KDBUS_MSG_NULL, + _KDBUS_ITEM_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 */ + KDBUS_ITEM_PAYLOAD_VEC, /* .data_vec, reference to memory area */ + KDBUS_ITEM_PAYLOAD_OFF, /* .data_vec, reference to memory area */ + KDBUS_ITEM_PAYLOAD_MEMFD, /* file descriptor of a special data file */ + KDBUS_ITEM_FDS, /* .data_fds of file descriptors */ + KDBUS_ITEM_BLOOM, /* for broadcasts, carries bloom filter blob in .data */ + KDBUS_ITEM_DST_NAME, /* destination's well-known name, in .str */ + KDBUS_ITEM_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 */ + KDBUS_ITEM_NAMES = 0x400,/* NUL separated string list with well-known names of source */ + KDBUS_ITEM_TIMESTAMP, /* .timestamp */ + + /* when appended to a message, the following items refer to the sender */ + KDBUS_ITEM_CREDS, /* .creds */ + KDBUS_ITEM_PID_COMM, /* optional, in .str */ + KDBUS_ITEM_TID_COMM, /* optional, in .str */ + KDBUS_ITEM_EXE, /* optional, in .str */ + KDBUS_ITEM_CMDLINE, /* optional, in .str (a chain of NUL str) */ + KDBUS_ITEM_CGROUP, /* optional, in .str */ + KDBUS_ITEM_CAPS, /* caps data blob, in .data */ + KDBUS_ITEM_SECLABEL, /* NUL terminated string, in .str */ + KDBUS_ITEM_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 */ + KDBUS_ITEM_NAME_ADD = 0x800,/* .name_change */ + KDBUS_ITEM_NAME_REMOVE, /* .name_change */ + KDBUS_ITEM_NAME_CHANGE, /* .name_change */ + KDBUS_ITEM_ID_ADD, /* .id_change */ + KDBUS_ITEM_ID_REMOVE, /* .id_change */ + KDBUS_ITEM_REPLY_TIMEOUT, /* empty, but .reply_cookie in .kdbus_msg is filled in */ + KDBUS_ITEM_REPLY_DEAD, /* dito */ }; /** |