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Ilya Maximets 23d25f1a40 net/virtio: add barriers for extra descriptors on Rx split 
There should be read barrier between checking VIRTQUEUE_NUSED (reading
the used->idx) and reading these descriptors. It's done for the first
checks at the beginning of these functions but missed while checking
for extra required descriptors.

Fixes: e5f456a98d ("net/virtio: support in-order Rx and Tx")
Fixes: 13ce5e7eb9 ("virtio: mergeable buffers")
Cc: stable@dpdk.org

Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-02-08 19:27:07 +01:00
app app/testpmd: add TOS and TTL fields to VXLAN encapsulation 2019-02-07 12:59:17 +01:00
buildtools config: add static linkage of mlx dependency 2019-01-14 17:44:29 +01:00
config build: fix meson check for binutils 2.30 2019-01-17 19:19:57 +01:00
devtools devtools: fix build check for whether meson has run 2019-01-14 12:24:57 +01:00
doc net/sfc: support Rx packet types get in secondary process 2019-02-07 16:06:30 +01:00
drivers net/virtio: add barriers for extra descriptors on Rx split 2019-02-08 19:27:07 +01:00
examples examples/fips_validation: fix physical address 2019-01-22 17:32:20 +01:00
kernel kni: fix build for igb_ndo_bridge_setlink in Linux 5.0 2019-01-23 22:34:41 +01:00
lib hash: replace license text with SPDX tag for Toeplitz algo 2019-02-06 22:08:04 +01:00
license fix dpdk.org URLs 2018-11-26 20:19:24 +01:00
mk config: add static linkage of mlx dependency 2019-01-14 17:44:29 +01:00
test test: check zero socket memory as valid 2019-01-26 19:24:04 +01:00
usertools usertools: make telemetry script executable 2019-01-28 01:47:46 +01:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: add compression driver and ISA-L PMD guides 2018-05-10 17:46:20 +01:00
GNUmakefile move kernel modules directories 2018-03-21 23:04:21 +01:00
MAINTAINERS maintainers: claim co-maintainership of LPM library 2019-02-06 11:45:17 +01:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt config: gather options for dlopen mlx dependency 2019-01-14 17:44:29 +01:00
meson.build version: 19.05-rc0 2019-02-06 11:20:06 +01:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00

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