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Marvin Liu ccb10995c2 net/virtio: add election for vectorized path
Rewrite vectorized path selection logic. Default setting comes from
vectorized devarg, then checks each criteria.

Packed ring vectorized path need:
    AVX512F and required extensions are supported by compiler and host
    VERSION_1 and IN_ORDER features are negotiated
    mergeable feature is not negotiated
    LRO offloading is disabled

Split ring vectorized rx path need:
    mergeable and IN_ORDER features are not negotiated
    LRO, chksum and vlan strip offloadings are disabled

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-05-05 15:54:26 +02:00
.ci ci: reduce examples in static builds 2020-04-17 23:34:08 +02:00
app trace: simplify trace point headers 2020-05-06 13:50:32 +02:00
buildtools build: add internal tag check 2020-04-25 17:01:01 +02:00
config node: add logging and null node 2020-05-05 23:37:43 +02:00
devtools version: reference next ABI 21 for recent additions 2020-05-05 00:25:34 +02:00
doc net/virtio: add election for vectorized path 2020-05-05 15:54:26 +02:00
drivers net/virtio: add election for vectorized path 2020-05-05 15:54:26 +02:00
examples examples/ipsec-gw: fix gcc 10 maybe-uninitialized warning 2020-05-06 11:18:36 +02:00
kernel eal: move OS-specific sub-directories 2020-03-31 13:08:55 +02:00
lib vhost: optimize broadcast RARP sync with C11 atomic 2020-05-05 15:54:26 +02:00
license eal: move OS-specific sub-directories 2020-03-31 13:08:55 +02:00
mk node: add logging and null node 2020-05-05 23:37:43 +02:00
usertools usertools: check for pci.ids in /usr/share/misc 2020-04-25 21:59:10 +02:00
.editorconfig devtools: add EditorConfig file 2020-02-22 21:05:22 +01:00
.gitattributes
.gitignore doc: add feature matrix table for bbdev 2020-04-19 22:34:26 +02:00
.travis.yml ci: fix telemetry dependency in Travis 2020-04-10 10:03:22 +02:00
ABI_VERSION version: 20.05-rc0 2020-02-27 12:02:19 +01:00
GNUmakefile test: move to app directory 2019-02-26 15:29:27 +01:00
MAINTAINERS doc: add l3fwd-graph application user guide 2020-05-05 23:46:36 +02:00
Makefile remove blank lines at end of file 2019-11-26 00:12:08 +01:00
meson_options.txt trace: introduce new subsystem 2020-04-23 15:39:06 +02:00
meson.build node: add logging and null node 2020-05-05 23:37:43 +02:00
README
VERSION version: 20.05-rc1 2020-04-27 00:04:01 +02:00

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