d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
19,637 Commits 6 Branches 176 Tags 128 MiB
C 99.1%
Meson 0.5%
Python 0.2%
Shell 0.1%
d070c34131
Go to file
Marcin Smoczynski d070c34131 net/tap: fix blocked Rx packets 
When OS sends more packets than are being read with a single
'rte_eth_rx_burst' call, rx packets are getting stucked in the tap pmd
and are unable to receive, because trigger_seen is getting updated
and consecutive calls are not getting any packets.

Do not update trigger_seen unless less than a max number of packets were
received allowing next call to receive the rest.

Remove unnecessary compiler barrier.

Fixes: a0d8e807d9 ("net/tap: add Rx trigger")
Cc: stable@dpdk.org

Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>
Tested-by: Mariusz Drost <mariuszx.drost@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
2019-10-23 16:43:08 +02:00
.ci ci: exit setup on any error 2019-09-13 13:19:00 +02:00
app app/testpmd: show supported packet types 2019-10-23 16:43:08 +02:00
buildtools buildtools: make experimental symbol check lighter 2019-10-09 10:22:45 +02:00
config config: change default endianness for CAAM JR 2019-10-23 16:57:06 +02:00
devtools devtools: fix cleanup of checkpatch temporary file 2019-10-21 16:19:00 +02:00
doc net/enic: add flow implementation based on Flow Manager API 2019-10-23 16:43:08 +02:00
drivers net/tap: fix blocked Rx packets 2019-10-23 16:43:08 +02:00
examples examples/fips_validation: separate ECB and CBC init 2019-10-23 16:57:06 +02:00
kernel kni: support allmulticast mode set 2019-10-15 21:16:32 +02:00
lib ethdev: fix QinQ offload 2019-10-23 16:43:08 +02:00
license fix dpdk.org URLs 2018-11-26 20:19:24 +01:00
mk crypto/dpaax_sec: enable build without rte_security 2019-10-23 16:57:06 +02:00
usertools usertools: fix input handling in telemetry script 2019-08-08 17:42:24 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: fix missing asymmetric crypto table 2019-04-18 16:01:28 +02:00
.travis.yml ci: add missing dependencies for documentation 2019-09-13 13:04:13 +02:00
GNUmakefile test: move to app directory 2019-02-26 15:29:27 +01:00
MAINTAINERS app/test-sad: add test application for IPsec SAD 2019-10-23 16:57:06 +02:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt build: support disabling drivers with meson 2019-10-24 01:02:29 +02:00
meson.build build: print list of disabled components 2019-07-02 23:20:26 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 19.11-rc0 2019-08-13 14:59:02 +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