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/memif/memif.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/memif/memif.c')
| -rw-r--r-- | src/plugins/memif/memif.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c index 6e45b573f2c..7f29f4d7f87 100644 --- a/src/plugins/memif/memif.c +++ b/src/plugins/memif/memif.c @@ -185,6 +185,7 @@ memif_int_fd_read_ready (clib_file_t * uf) clib_error_t * memif_connect (memif_if_t * mif) { + vlib_main_t *vm = vlib_get_main (); vnet_main_t *vnm = vnet_get_main (); clib_file_t template = { 0 }; memif_region_t *mr; @@ -235,6 +236,7 @@ memif_connect (memif_if_t * mif) vec_foreach_index (i, mif->rx_queues) { memif_queue_t *mq = vec_elt_at_index (mif->rx_queues, i); + u32 ti; int rv; mq->ring = mif->regions[mq->region].shm + mq->offset; @@ -254,6 +256,9 @@ memif_connect (memif_if_t * mif) memif_file_add (&mq->int_clib_file_index, &template); } vnet_hw_interface_assign_rx_thread (vnm, mif->hw_if_index, i, ~0); + ti = vnet_get_device_input_thread_index (vnm, mif->hw_if_index, i); + mq->buffer_pool_index = + vlib_buffer_pool_get_default_for_numa (vm, vlib_mains[ti]->numa_node); rv = vnet_hw_interface_set_rx_mode (vnm, mif->hw_if_index, i, VNET_HW_INTERFACE_RX_MODE_DEFAULT); if (rv) |