[dpdk-dev,v2,1/3] vhost: add log when failing to bind a socket
Commit Message
It adds more readable log info if a socket fails to bind to local socket file name.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
---
lib/librte_vhost/vhost_user/vhost-net-user.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
@@ -122,8 +122,11 @@ uds_socket(const char *path)
un.sun_family = AF_UNIX;
snprintf(un.sun_path, sizeof(un.sun_path), "%s", path);
ret = bind(sockfd, (struct sockaddr *)&un, sizeof(un));
- if (ret == -1)
+ if (ret == -1) {
+ RTE_LOG(ERR, VHOST_CONFIG, "fail to bind fd:%d, remove file:%s and try again.\n",
+ sockfd, path);
goto err;
+ }
RTE_LOG(INFO, VHOST_CONFIG, "bind to %s\n", path);
ret = listen(sockfd, MAX_VIRTIO_BACKLOG);