diff options
author | Damjan Marion <damarion@cisco.com> | 2019-01-21 11:48:34 +0100 |
---|---|---|
committer | Dave Barach <openvpp@barachs.net> | 2019-01-30 16:19:22 +0000 |
commit | 910d3694e8b22c9d14e5f2913d14ae149e184620 (patch) | |
tree | e4993e93e4d7dba51a5898e82bb6149a3e4bd7ba /src/plugins/avf/input.c | |
parent | 4fd5a9d3e6abdf61f266da8400a299fe5b0eb0ed (diff) |
buffers: major cleanup and improvements
This patch introduces following changes:
- deprecated free lists which are not used and not compatible
with external buffer managers (i.e. DPDK)
- introduces native support for per-numa buffer pools
- significantly improves performance of buffer alloc and free
Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/avf/input.c')
-rw-r--r-- | src/plugins/avf/input.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/avf/input.c b/src/plugins/avf/input.c index fc884ce39f6..beb5c052423 100644 --- a/src/plugins/avf/input.c +++ b/src/plugins/avf/input.c @@ -72,7 +72,9 @@ avf_rxq_refill (vlib_main_t * vm, vlib_node_runtime_t * node, avf_rxq_t * rxq, slot = (rxq->next - n_refill - 1) & mask; n_refill &= ~7; /* round to 8 */ - n_alloc = vlib_buffer_alloc_to_ring (vm, rxq->bufs, slot, size, n_refill); + n_alloc = + vlib_buffer_alloc_to_ring_from_pool (vm, rxq->bufs, slot, size, n_refill, + rxq->buffer_pool_index); if (PREDICT_FALSE (n_alloc != n_refill)) { @@ -368,6 +370,7 @@ no_more_desc: vnet_buffer (bt)->sw_if_index[VLIB_RX] = ad->sw_if_index; vnet_buffer (bt)->sw_if_index[VLIB_TX] = ~0; + bt->buffer_pool_index = rxq->buffer_pool_index; if (n_tail_desc) n_rx_bytes = avf_process_rx_burst (vm, node, ptd, n_rx_packets, 1); |