flow-hash: Add symmetric flag for flow hashing

[vpp.git] / extras / libmemif / src / memif_private.h

diff --git a/extras/libmemif/src/memif_private.h b/extras/libmemif/src/memif_private.h
index b1039f9..deca80c 100644 (file)
--- a/extras/libmemif/src/memif_private.h
+++ b/extras/libmemif/src/memif_private.h
@@ -67,9 +67,11 @@ _Static_assert (strlen (MEMIF_DEFAULT_APP_NAME) <= MEMIF_NAME_LEN,
 
 typedef struct
 {
-  void *shm;
+  void *addr;
   uint32_t region_size;
+  uint32_t buffer_offset;
   int fd;
+  uint8_t is_external;
 } memif_region_t;
 
 typedef struct
@@ -132,8 +134,11 @@ typedef struct memif_connection
   uint8_t remote_name[MEMIF_NAME_LEN];
   uint8_t remote_disconnect_string[96];
 
+  uint8_t regions_num;
   memif_region_t *regions;
 
+  uint8_t rx_queues_num;
+  uint8_t tx_queues_num;
   memif_queue_t *rx_queues;
   memif_queue_t *tx_queues;
 
@@ -164,7 +169,13 @@ typedef struct
   uint16_t disconn_slaves;
   uint8_t app_name[MEMIF_NAME_LEN];
 
+  memif_add_external_region_t *add_external_region;
+  memif_get_external_region_addr_t *get_external_region_addr;
+  memif_del_external_region_t *del_external_region;
+  memif_get_external_buffer_offset_t *get_external_buffer_offset;
+
   memif_alloc_t *alloc;
+  memif_realloc_t *realloc;
   memif_free_t *free;
 
   uint16_t control_list_len;
@@ -215,7 +226,7 @@ int free_list_elt (memif_list_elt_t * list, uint16_t len, int key);
 
 #ifndef HAVE_MEMFD_CREATE
 static inline int
-memif_memfd_create (const char *name, unsigned int flags)
+memfd_create (const char *name, unsigned int flags)
 {
   return syscall (__NR_memfd_create, name, flags);
 }
@@ -225,7 +236,7 @@ static inline void *
 memif_get_buffer (memif_connection_t * conn, memif_ring_t * ring,
                  uint16_t index)
 {
-  return (conn->regions[ring->desc[index].region].shm +
+  return (conn->regions[ring->desc[index].region].addr +
          ring->desc[index].offset);
 }