#define MEMIF_CACHELINE_SIZE 64
#endif
+#define MEMIF_COOKIE 0x3E31F10
+#define MEMIF_VERSION_MAJOR 1
+#define MEMIF_VERSION_MINOR 0
+#define MEMIF_VERSION ((MEMIF_VERSION_MAJOR << 8) | MEMIF_VERSION_MINOR)
+
/*
* Type definitions
*/
} memif_interface_mode_t;
typedef uint16_t memif_region_index_t;
+typedef uint64_t memif_region_offset_t;
+typedef uint64_t memif_region_size_t;
typedef uint16_t memif_ring_index_t;
typedef uint32_t memif_interface_id_t;
typedef uint16_t memif_version_t;
+typedef uint8_t memif_log2_ring_size_t;
/*
* Socket messages
memif_region_index_t max_region;
memif_ring_index_t max_m2s_ring;
memif_ring_index_t max_s2m_ring;
- uint8_t max_log2_ring_size;
+ memif_log2_ring_size_t max_log2_ring_size;
} memif_msg_hello_t;
typedef struct __attribute__ ((packed))
typedef struct __attribute__ ((packed))
{
memif_region_index_t index;
- uint32_t size;
+ memif_region_size_t size;
} memif_msg_add_region_t;
typedef struct __attribute__ ((packed))
#define MEMIF_MSG_ADD_RING_FLAG_S2M (1 << 0)
memif_ring_index_t index;
memif_region_index_t region;
- uint32_t offset;
- uint8_t log2_ring_size;
+ memif_region_offset_t offset;
+ memif_log2_ring_size_t log2_ring_size;
} memif_msg_add_ring_t;
typedef struct __attribute__ ((packed))
uint32_t buffer_length;
uint32_t length;
uint8_t reserved[4];
- uint64_t offset;
+ memif_region_offset_t offset;
uint64_t metadata;
} memif_desc_t;