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
/* 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;