diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-07-04 10:40:06 +0200 |
---|---|---|
committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-07-04 10:48:05 +0200 |
commit | 8d53e9f3c6001dcb2865f6e894da5b54e1418f88 (patch) | |
tree | 63907f21c13636a987d43463c675d0727a04e327 /drivers/net/virtio/virtio_user | |
parent | e2bea7436061ca2e7e14bfcfdc5870f2555c3965 (diff) |
New upstream version 18.11.2upstream-18.11-stable
Change-Id: I23eb4f9179abf1f9c659891f8fddb27ee68ad26b
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'drivers/net/virtio/virtio_user')
-rw-r--r-- | drivers/net/virtio/virtio_user/vhost.h | 4 | ||||
-rw-r--r-- | drivers/net/virtio/virtio_user/vhost_kernel_tap.c | 12 | ||||
-rw-r--r-- | drivers/net/virtio/virtio_user/vhost_user.c | 5 | ||||
-rw-r--r-- | drivers/net/virtio/virtio_user/virtio_user_dev.c | 3 | ||||
-rw-r--r-- | drivers/net/virtio/virtio_user/virtio_user_dev.h | 2 |
5 files changed, 19 insertions, 7 deletions
diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h index 83a85cc6..55f47036 100644 --- a/drivers/net/virtio/virtio_user/vhost.h +++ b/drivers/net/virtio/virtio_user/vhost.h @@ -2,8 +2,8 @@ * Copyright(c) 2010-2016 Intel Corporation */ -#ifndef _VHOST_NET_USER_H -#define _VHOST_NET_USER_H +#ifndef _VIRTIO_USER_VHOST_H +#define _VIRTIO_USER_VHOST_H #include <stdint.h> #include <linux/types.h> diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c index a3faf1d0..fbd9e979 100644 --- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c +++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c @@ -62,6 +62,7 @@ vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq, const char *mac, uint64_t features) { unsigned int tap_features; + char *tap_name = NULL; int sndbuf = INT_MAX; struct ifreq ifr; int tapfd; @@ -112,6 +113,12 @@ vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq, goto error; } + tap_name = strdup(ifr.ifr_name); + if (!tap_name) { + PMD_DRV_LOG(ERR, "strdup ifname failed: %s", strerror(errno)); + goto error; + } + fcntl(tapfd, F_SETFL, O_NONBLOCK); if (ioctl(tapfd, TUNSETVNETHDRSZ, &hdr_size) < 0) { @@ -134,11 +141,12 @@ vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq, goto error; } - if (!(*p_ifname)) - *p_ifname = strdup(ifr.ifr_name); + free(*p_ifname); + *p_ifname = tap_name; return tapfd; error: + free(tap_name); close(tapfd); return -1; } diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c index 2c6eba0a..0a88d595 100644 --- a/drivers/net/virtio/virtio_user/vhost_user.c +++ b/drivers/net/virtio/virtio_user/vhost_user.c @@ -393,7 +393,10 @@ virtio_user_start_server(struct virtio_user_dev *dev, struct sockaddr_un *un) return -1; flag = fcntl(fd, F_GETFL); - fcntl(fd, F_SETFL, flag | O_NONBLOCK); + if (fcntl(fd, F_SETFL, flag | O_NONBLOCK) < 0) { + PMD_DRV_LOG(ERR, "fcntl failed, %s", strerror(errno)); + return -1; + } return 0; } diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c index 9c8bcd2c..f0051f88 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c @@ -412,7 +412,7 @@ virtio_user_dev_setup(struct virtio_user_dev *dev) int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, int cq, int queue_size, const char *mac, char **ifname, - int mrg_rxbuf, int in_order) + int server, int mrg_rxbuf, int in_order) { pthread_mutex_init(&dev->mutex, NULL); snprintf(dev->path, PATH_MAX, "%s", path); @@ -420,6 +420,7 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, dev->max_queue_pairs = queues; dev->queue_pairs = 1; /* mq disabled by default */ dev->queue_size = queue_size; + dev->is_server = server; dev->mac_specified = 0; dev->frontend_features = 0; dev->unsupported_features = ~VIRTIO_USER_SUPPORTED_FEATURES; diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h index c42ce5d4..3e3a7b78 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h @@ -50,7 +50,7 @@ int virtio_user_start_device(struct virtio_user_dev *dev); int virtio_user_stop_device(struct virtio_user_dev *dev); int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, int cq, int queue_size, const char *mac, char **ifname, - int mrg_rxbuf, int in_order); + int server, int mrg_rxbuf, int in_order); void virtio_user_dev_uninit(struct virtio_user_dev *dev); void virtio_user_handle_cq(struct virtio_user_dev *dev, uint16_t queue_idx); uint8_t virtio_user_handle_mq(struct virtio_user_dev *dev, uint16_t q_pairs); |