dpdk: fix rx and tx descriptor config

[vpp.git] / src / plugins / dpdk / device / init.c

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index fd1c911..d30c08c 100644 (file)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -411,6 +411,12 @@ dpdk_lib_init (dpdk_main_t * dm)
            di.flow_type_rss_offloads;
        }
 
+      if (devconf->num_rx_desc)
+       xd->conf.n_rx_desc = devconf->num_rx_desc;
+
+      if (devconf->num_tx_desc)
+       xd->conf.n_tx_desc = devconf->num_tx_desc;
+
       vec_validate_aligned (xd->rx_queues, xd->conf.n_rx_queues - 1,
                            CLIB_CACHE_LINE_BYTES);