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Quentin Armitage c882eb5448 pcapng: fix timestamp wrapping in output files 
In pcap_tsc_to_ns(), delta * NSEC_PER_SEC will overflow approx 8
seconds after pcap_init is called when using a TSC with a frequency
of 2.5GHz.

To avoid the overflow, update the saved time and TSC value once
delta >= tsc_hz.

Fixes: 8d23ce8f5e ("pcapng: add new library for writing pcapng files")
Cc: stable@dpdk.org

Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2022-06-01 16:39:25 +02:00
.ci ci: build some job with ASan 2022-05-11 14:05:57 +02:00
.github/workflows ci: build some job with ASan 2022-05-11 14:05:57 +02:00
app ip_frag: add IPv4 options fragment 2022-06-01 08:58:27 +02:00
buildtools build: fix build on FreeBSD with Meson 0.61.1 2022-03-08 16:37:22 +01:00
config ci: switch to Ubuntu 20.04 2022-05-09 09:08:15 +02:00
devtools devtools: fix null test for NUMA systems 2022-06-01 12:49:46 +02:00
doc doc: rewrite shell scripts in Python 2022-06-01 11:53:35 +02:00
drivers dma/dpaa2: support statistics 2022-06-01 08:58:27 +02:00
examples examples/pipeline: support hash functions 2022-06-01 16:09:46 +02:00
kernel kni: fix freeing order in device release 2022-02-27 20:47:22 +01:00
lib pcapng: fix timestamp wrapping in output files 2022-06-01 16:39:25 +02:00
license lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
usertools support systemd service convention for runtime directory 2022-02-09 19:12:40 +01:00
.editorconfig devtools: clarify that lines up to 100 characters are ok 2021-11-25 11:51:24 +01:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: add eventdev feature matrices 2021-11-26 16:29:25 +01:00
.travis.yml version: 22.07-rc0 2022-03-21 13:56:40 +01:00
ABI_VERSION version: 22.07-rc0 2022-03-21 13:56:40 +01:00
MAINTAINERS maintainers: update for nfp 2022-06-01 08:58:27 +02:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt config: add option for atomic mbuf reference counting 2021-10-25 17:53:30 +02:00
meson.build build: remove deprecated Meson functions 2022-02-02 18:46:53 +01:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 22.07-rc0 2022-03-21 13:56:40 +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