X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fbuffer_funcs.h;h=ce62c8b83fa41de920374ac54d2438c33b21b33c;hb=b688fb129746c040f5e6f880de592e53aff772d9;hp=438bf7e5ee4eff211e382e53742128030e7e7919;hpb=2f6d7bb93c157b874efb79a2d1583a4c368bf89a;p=vpp.git

diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index 438bf7e5ee4..ce62c8b83fa 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -314,16 +314,16 @@ vlib_buffer_contents (vlib_main_t * vm, u32 buffer_index, u8 * contents)
   return content_len;
 }
 
-/* Return physical address of buffer->data start. */
-always_inline u64
-vlib_get_buffer_data_physical_address (vlib_main_t * vm, u32 buffer_index)
+always_inline uword
+vlib_buffer_get_pa (vlib_main_t * vm, vlib_buffer_t * b)
 {
-  vlib_buffer_main_t *bm = &buffer_main;
-  vlib_buffer_t *b = vlib_get_buffer (vm, buffer_index);
-  vlib_buffer_pool_t *pool = vec_elt_at_index (bm->buffer_pools,
-					       b->buffer_pool_index);
+  return vlib_physmem_get_pa (vm, b->data);
+}
 
-  return vlib_physmem_virtual_to_physical (vm, pool->physmem_region, b->data);
+always_inline uword
+vlib_buffer_get_current_pa (vlib_main_t * vm, vlib_buffer_t * b)
+{
+  return vlib_buffer_get_pa (vm, b) + b->current_data;
 }
 
 /** \brief Prefetch buffer metadata by buffer index
@@ -944,9 +944,7 @@ vlib_buffer_chain_init (vlib_buffer_t * first)
 
 /* The provided next_bi buffer index is appended to the end of the packet. */
 always_inline vlib_buffer_t *
-vlib_buffer_chain_buffer (vlib_main_t * vm,
-			  vlib_buffer_t * first,
-			  vlib_buffer_t * last, u32 next_bi)
+vlib_buffer_chain_buffer (vlib_main_t * vm, vlib_buffer_t * last, u32 next_bi)
 {
   vlib_buffer_t *next_buffer = vlib_get_buffer (vm, next_bi);
   last->next_buffer = next_bi;