From: Adrian Moreno <amorenoz@redhat.com>
To: dev@dpdk.org
Cc: yinan.wang@intel.com, patrick.fu@intel.com, amorenoz@redhat.com,
stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,
Chenbo Xia <chenbo.xia@intel.com>,
Zhihong Wang <zhihong.wang@intel.com>
Subject: [dpdk-dev] [PATCH] virtio-user: fix backend selection if stat fails
Date: Tue, 20 Oct 2020 09:16:27 +0200 [thread overview]
Message-ID: <20201020071628.323641-1-amorenoz@redhat.com> (raw)
If stat fails it means the backend must be vhost-user in server mode
Bugzilla ID: 559
Fixes: f908b22ea47a ("net/virtio: move backend type selection to ethdev")
Cc: stable@dpdk.org
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
---
drivers/net/virtio/virtio_user_ethdev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 042665bc0..ce74d08ab 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -560,9 +560,10 @@ virtio_user_backend_type(const char *path)
struct stat sb;
if (stat(path, &sb) == -1) {
- PMD_INIT_LOG(ERR, "Stat fails: %s (%s)\n", path,
+ PMD_INIT_LOG(INFO, "Stat fails: %s (%s)\n", path,
strerror(errno));
- return VIRTIO_USER_BACKEND_UNKNOWN;
+ /* Must be vhost-user in server mode */
+ return VIRTIO_USER_BACKEND_VHOST_USER;
}
if (S_ISSOCK(sb.st_mode)) {
--
2.26.2
next reply other threads:[~2020-10-20 7:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-20 7:16 Adrian Moreno [this message]
2020-10-20 8:43 ` Jiang, YuX
2020-10-20 9:01 ` Kevin Traynor
2020-10-20 9:11 ` Maxime Coquelin
2020-10-20 9:38 ` Kevin Traynor
2020-10-20 9:55 ` Maxime Coquelin
2020-10-20 10:33 ` Adrian Moreno
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