vlib_buffer_t *b0;
u32 bi0;
- ASSERT (n_bufs >= 1);
+ if (n_left > 1)
+ {
+ pbi = smm->tx_buffers[thread_index][n_bufs - 2];
+ pb = vlib_get_buffer (vm, pbi);
+ vlib_prefetch_buffer_header (pb, STORE);
+ }
+
to_next[0] = bi0 = smm->tx_buffers[thread_index][--n_bufs];
b0 = vlib_get_buffer (vm, bi0);
session_tx_fill_buffer (vm, ctx, b0, &n_bufs, peek_data);