From 24085885208d74298ca8f9e420010a35c8be595c Mon Sep 17 00:00:00 2001 From: Tonghao Zhang Date: Wed, 23 Aug 2017 01:09:32 -0700 Subject: [PATCH] dpdk-if: Change the TX_QUEUE_SIZE to 512. The ring length of some NIC devices(e.g vmxnet3 ) should be between 512-4096. We should change the TX_QUEUE_SIZE from 256 to 512 and make sure we can use the f-stack in vmxnet3. Signed-off-by: Tonghao Zhang --- lib/ff_dpdk_if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/ff_dpdk_if.c b/lib/ff_dpdk_if.c index 301f8bac..9cb3d0ba 100644 --- a/lib/ff_dpdk_if.c +++ b/lib/ff_dpdk_if.c @@ -68,7 +68,7 @@ * Configurable number of RX/TX ring descriptors */ #define RX_QUEUE_SIZE 512 -#define TX_QUEUE_SIZE 256 +#define TX_QUEUE_SIZE 512 #define MAX_PKT_BURST 32 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */