vlib_buffer_pool_thread_t *bpt;
u32 *src, *dst, len, n_left;
+ /* If buffer allocation fault injection is configured */
+ if (VLIB_BUFFER_ALLOC_FAULT_INJECTOR > 0)
+ {
+ u32 vlib_buffer_alloc_may_fail (vlib_main_t *, u32);
+
+ /* See how many buffers we're willing to allocate */
+ n_buffers = vlib_buffer_alloc_may_fail (vm, n_buffers);
+ if (n_buffers == 0)
+ return (n_buffers);
+ }
+
bp = vec_elt_at_index (bm->buffer_pools, buffer_pool_index);
bpt = vec_elt_at_index (bp->threads, vm->thread_index);