BLOB_ATTR_LAST
};
-#define BLOB_ATTR_ID_MASK 0xff000000
+#define BLOB_ATTR_ID_MASK 0x7f000000
#define BLOB_ATTR_ID_SHIFT 24
#define BLOB_ATTR_LEN_MASK 0x00ffffff
#define BLOB_ATTR_ALIGN 4
+#define BLOB_ATTR_EXTENDED 0x80000000
struct blob_attr {
uint32_t id_len;
return id;
}
+static inline bool
+blob_is_extended(const struct blob_attr *attr)
+{
+ return !!(attr->id_len & cpu_to_be32(BLOB_ATTR_EXTENDED));
+}
+
/*
* blob_len: returns the length of the attribute's payload
*/
static inline unsigned int
blob_pad_len(const struct blob_attr *attr)
{
- int len = blob_raw_len(attr);
+ unsigned int len = blob_raw_len(attr);
len = (len + BLOB_ATTR_ALIGN - 1) & ~(BLOB_ATTR_ALIGN - 1);
return len;
}
static inline uint64_t
blob_get_u64(const struct blob_attr *attr)
{
- uint32_t *ptr = blob_data(attr);
+ uint32_t *ptr = (uint32_t *) blob_data(attr);
uint64_t tmp = ((uint64_t) be32_to_cpu(ptr[0])) << 32;
tmp |= be32_to_cpu(ptr[1]);
return tmp;
extern struct blob_attr *blob_new(struct blob_buf *buf, int id, int payload);
extern void *blob_nest_start(struct blob_buf *buf, int id);
extern void blob_nest_end(struct blob_buf *buf, void *cookie);
-extern struct blob_attr *blob_put(struct blob_buf *buf, int id, const void *ptr, int len);
-extern bool blob_check_type(const void *ptr, int len, int type);
+extern struct blob_attr *blob_put(struct blob_buf *buf, int id, const void *ptr, unsigned int len);
+extern bool blob_check_type(const void *ptr, unsigned int len, int type);
extern int blob_parse(struct blob_attr *attr, struct blob_attr **data, const struct blob_attr_info *info, int max);
extern struct blob_attr *blob_memdup(struct blob_attr *attr);
-extern struct blob_attr *blob_put_raw(struct blob_buf *buf, const void *ptr, int len);
+extern struct blob_attr *blob_put_raw(struct blob_buf *buf, const void *ptr, unsigned int len);
static inline struct blob_attr *
blob_put_string(struct blob_buf *buf, int id, const char *str)