memif: API cleanup

[vpp.git] / src / plugins / memif / memif.h

diff --git a/src/plugins/memif/memif.h b/src/plugins/memif/memif.h
index 38b5402..8539c98 100644 (file)
--- a/src/plugins/memif/memif.h
+++ b/src/plugins/memif/memif.h
@@ -27,6 +27,8 @@
 #define MEMIF_VERSION_MINOR    0
 #define MEMIF_VERSION          ((MEMIF_VERSION_MAJOR << 8) | MEMIF_VERSION_MINOR)
 
+#define MEMIF_SECRET_SIZE       24
+
 /*
  *  Type definitions
  */
@@ -85,7 +87,7 @@ typedef struct __attribute__ ((packed))
   memif_version_t version;
   memif_interface_id_t id;
   memif_interface_mode_t mode:8;
-  uint8_t secret[24];
+  uint8_t secret[MEMIF_SECRET_SIZE];
   uint8_t name[32];
 } memif_msg_init_t;
 
@@ -103,6 +105,7 @@ typedef struct __attribute__ ((packed))
   memif_region_index_t region;
   memif_region_offset_t offset;
   memif_log2_ring_size_t log2_ring_size;
+  uint16_t private_hdr_size;   /* used for private metadata */
 } memif_msg_add_ring_t;
 
 typedef struct __attribute__ ((packed))