X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fsvm%2Fssvm.h;h=1c0373f126c3cdea6479152c695a2c09130c7d8f;hb=c5df8c71c;hp=9bf009e73d280b8933ecec1d9eca0e07eb34e55b;hpb=b384b543313b6b47a277c903e9d4fcd4343054fa;p=vpp.git

diff --git a/src/svm/ssvm.h b/src/svm/ssvm.h
index 9bf009e73d2..1c0373f126c 100644
--- a/src/svm/ssvm.h
+++ b/src/svm/ssvm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Copyright (c) 2015-2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -37,7 +37,6 @@
 #include <vppinfra/heap.h>
 #include <vppinfra/pool.h>
 #include <vppinfra/format.h>
-#include <vppinfra/linux/syscall.h>
 
 #ifndef MMAP_PAGESIZE
 #define MMAP_PAGESIZE (clib_mem_get_page_size())
@@ -49,6 +48,7 @@ typedef enum ssvm_segment_type_
 {
   SSVM_SEGMENT_SHM = 0,
   SSVM_SEGMENT_MEMFD,
+  SSVM_SEGMENT_PRIVATE,
   SSVM_N_SEGMENT_TYPES		/**< Private segments */
 } ssvm_segment_type_t;
 
@@ -64,9 +64,9 @@ typedef struct
   void *heap;
 
   /* Segment must be mapped at this address, or no supper */
-  u64 ssvm_va;
+  uword ssvm_va;
   /* The actual mmap size */
-  u64 ssvm_size;
+  uword ssvm_size;
   u32 master_pid;
   u32 slave_pid;
   u8 *name;
@@ -103,7 +103,7 @@ ssvm_lock (ssvm_shared_header_t * h, u32 my_pid, u32 tag)
       return;
     }
 
-  while (__sync_lock_test_and_set (&h->lock, 1))
+  while (clib_atomic_test_and_set (&h->lock))
     ;
 
   h->owner_pid = my_pid;
@@ -114,7 +114,7 @@ ssvm_lock (ssvm_shared_header_t * h, u32 my_pid, u32 tag)
 always_inline void
 ssvm_lock_non_recursive (ssvm_shared_header_t * h, u32 tag)
 {
-  while (__sync_lock_test_and_set (&h->lock, 1))
+  while (clib_atomic_test_and_set (&h->lock))
     ;
 
   h->tag = tag;
@@ -195,6 +195,10 @@ int ssvm_master_init_memfd (ssvm_private_t * memfd);
 int ssvm_slave_init_memfd (ssvm_private_t * memfd);
 void ssvm_delete_memfd (ssvm_private_t * memfd);
 
+int ssvm_master_init_private (ssvm_private_t * ssvm);
+int ssvm_slave_init_private (ssvm_private_t * ssvm);
+void ssvm_delete_private (ssvm_private_t * ssvm);
+
 ssvm_segment_type_t ssvm_type (const ssvm_private_t * ssvm);
 u8 *ssvm_name (const ssvm_private_t * ssvm);