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Chengchang Tang 8f3ca7f9a8 net/tap: check ioctl on restore 
After restoring the remote states, the return value of ioctl() is not
checked. Therefore, users cannot know whether the remote state is
restored successfully.

This patch add log for restoring failure.

Fixes: 4810d3af83 ("net/tap: restore state of remote device when closing")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-04-29 15:34:39 +02:00
.ci build: update minimum required Meson version 2021-04-16 18:51:51 +02:00
.github/workflows ci: bump ABI reference version 2021-04-16 14:09:03 +02:00
app app/testpmd: fix division by zero on socket memory dump 2021-04-29 15:34:39 +02:00
buildtools build: change indentation in infrastructure files 2021-04-21 14:04:09 +02:00
config event/dlb2: update config defines as runtime options 2021-05-03 11:46:31 +02:00
devtools devtools: add script to check indentation of Meson lists 2021-05-04 15:01:47 +02:00
doc net/mlx5: support meter PPS profile 2021-04-27 14:27:08 +02:00
drivers net/tap: check ioctl on restore 2021-04-29 15:34:39 +02:00
examples examples/vhost: fix ioat ring space in callbacks 2021-04-28 03:58:50 +02:00
kernel lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
lib vhost: allocate and free packets in bulk in Tx packed 2021-04-28 04:53:30 +02:00
license lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
usertools build: change indentation in infrastructure files 2021-04-21 14:04:09 +02:00
.editorconfig doc: add Meson coding style to contributors guide 2021-04-21 14:04:09 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore regex/mlx5: introduce driver for BlueField 2 2020-07-21 19:04:05 +02:00
.travis.yml ci: bump ABI reference version 2021-04-16 14:09:03 +02:00
ABI_VERSION version: 21.05-rc0 2021-02-15 11:08:19 +01:00
MAINTAINERS event/cnxk: add build infra and device setup 2021-05-04 05:00:18 +02:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt lib: allow disabling optional libraries 2021-04-21 14:17:29 +02:00
meson.build lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 21.05-rc1 2021-04-22 00:28:57 +02:00

README 

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org