LDLM Intent
^^^^^^^^^^^
[[struct-ldlm-intent]]

A lock request can include an 'intent' operation. Which operation is
encoded in the 'ldlm_intent' 'opc'.

----
struct ldlm_intent {
        __u64 opc;
};
----

The available operations are:

----
#define IT_OPEN     (1 << 0)
#define IT_CREAT    (1 << 1)
#define IT_READDIR  (1 << 2)
#define IT_GETATTR  (1 << 3)
#define IT_LOOKUP   (1 << 4)
#define IT_UNLINK   (1 << 5)
#define IT_TRUNC    (1 << 6)
#define IT_GETXATTR (1 << 7)
#define IT_EXEC     (1 << 8)
#define IT_PIN      (1 << 9)
#define IT_LAYOUT   (1 << 10)
#define IT_QUOTA_DQACQ (1 << 11)
#define IT_QUOTA_CONN  (1 << 12)
#define IT_SETXATTR (1 << 13)
----