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-rw-r--r--src/libsystemd/sd-bus/kdbus.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/libsystemd/sd-bus/kdbus.h b/src/libsystemd/sd-bus/kdbus.h
index c97994974b..801125946b 100644
--- a/src/libsystemd/sd-bus/kdbus.h
+++ b/src/libsystemd/sd-bus/kdbus.h
@@ -714,6 +714,16 @@ struct kdbus_cmd_update {
} __attribute__((aligned(8)));
/**
+ * enum kdbus_cmd_match_flags - flags to control the KDBUS_CMD_MATCH_ADD ioctl
+ * @KDBUS_MATCH_REPLACE: If entries with the supplied cookie already
+ * exists, remove them before installing the new
+ * matches.
+ */
+enum kdbus_cmd_match_flags {
+ KDBUS_MATCH_REPLACE = 1ULL << 0,
+};
+
+/**
* struct kdbus_cmd_match - struct to add or remove matches
* @size: The total size of the struct
* @cookie: Userspace supplied cookie. When removing, the cookie
@@ -726,6 +736,7 @@ struct kdbus_cmd_update {
struct kdbus_cmd_match {
__u64 size;
__u64 cookie;
+ __u64 flags;
struct kdbus_item items[0];
} __attribute__((aligned(8)));