From a3a7693c02d383ce9cab3c1a54ade6274bbb6dec Mon Sep 17 00:00:00 2001
From: liyang_12921 <[email protected]>
Date: Mon, 30 Aug 2021 17:41:56 +0800
Subject: [PATCH] netdev-dpdk: Fix comparing virtio driver name
---
lib/netdev-dpdk.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 45a96b9be..4cf372b7a 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -963,7 +963,8 @@ dpdk_eth_dev_port_config(struct netdev_dpdk *dev, int
n_rxq, int n_txq)
/* As of DPDK 19.11, it is not allowed to set a mq_mode for
* virtio PMD driver. */
- if (!strcmp(info.driver_name, "net_virtio")) {
+ const char *virtio_driver_name = "net_virtio";
+ if (!strncmp(info.driver_name, virtio_driver_name,
sizeof(virtio_driver_name))) {
conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
} else {
conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
--
2.20.1
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liyang_12921
|
|
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签名由网易邮箱大师定制
On 8/30/2021 17:23，liyang_12921<[email protected]> wrote：
Replace strcmp() with strncmp(), because the strcmp() function requires that
the two strings are exactly the same.
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 45a96b9be..4cf372b7a 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -963,7 +963,8 @@ dpdk_eth_dev_port_config(struct netdev_dpdk *dev, int
n_rxq, int n_txq)
/* As of DPDK 19.11, it is not allowed to set a mq_mode for
* virtio PMD driver. */
- if (!strcmp(info.driver_name, "net_virtio")) {
+ const char *virtio_driver_name = "net_virtio";
+ if (!strncmp(info.driver_name, virtio_driver_name,
sizeof(virtio_driver_name))) {
conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
} else {
conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
| |
liyang_12921
|
|
|
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