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Diffstat (limited to 'src/vnet/session/session_node.c')
| -rw-r--r-- | src/vnet/session/session_node.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index 00874634551..aec353d3367 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -483,7 +483,13 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node, 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); |