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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH 0/2] pcapng: bug fixes
Date: Fri, 20 Feb 2026 10:41:54 -0800	[thread overview]
Message-ID: <20260220184255.306368-1-stephen@networkplumber.org> (raw)

Fix two pcapng-related issues:

The test code does not build on Windows because it uses
POSIX-only APIs (clock_gettime, mkstemps, unlink). Add
Windows wrappers and use portable alternatives where possible.

The library timestamp conversion can produce bogus values
if rte_pcapng_copy() is called before rte_pcapng_fdopen(),
since the TSC delta wraps unsigned. Handle the negative
delta case explicitly.

Stephen Hemminger (2):
  test: fix pcapng test to work on Windows
  pcapng: handle packets copied before file open

 app/test/test_pcapng.c  | 65 ++++++++++++++++++++++++++++++++++++++---
 lib/pcapng/rte_pcapng.c | 17 ++++++-----
 2 files changed, 71 insertions(+), 11 deletions(-)

-- 
2.51.0


             reply	other threads:[~2026-02-20 18:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-20 18:41 Stephen Hemminger [this message]
2026-02-20 18:41 ` [PATCH 1/2] test: fix pcapng test to work on Windows Stephen Hemminger
2026-02-20 18:41 ` [PATCH 2/2] pcapng: handle packets copied before file open Stephen Hemminger
2026-02-24 15:25 ` [PATCH v2 0/4] pcapng: fix test and copy before open Stephen Hemminger
2026-02-24 15:25   ` [PATCH v2 1/4] test: fix pcapng test to work on Windows Stephen Hemminger
2026-02-24 15:25   ` [PATCH v2 2/4] pcapng: handle packets copied before file open Stephen Hemminger
2026-02-24 15:25   ` [PATCH v2 3/4] test: add pcapng test for copy before open Stephen Hemminger
2026-02-24 15:25   ` [PATCH v2 4/4] test: use fixed time length for write packet test Stephen Hemminger
2026-02-25 22:57 ` [PATCH v3 0/4] pcapng: enhancements and test fix Stephen Hemminger
2026-02-25 22:57   ` [PATCH v3 1/4] test: fix pcapng test to work on Windows Stephen Hemminger
2026-02-25 22:57   ` [PATCH v3 2/4] test: use fixed time length for write packet test Stephen Hemminger
2026-02-25 22:57   ` [PATCH v3 3/4] pcapng: handle packets copied before file open Stephen Hemminger
2026-02-25 22:57   ` [PATCH v3 4/4] test: add pcapng test for copy before open Stephen Hemminger
2026-02-28 17:34 ` [PATCH v3 0/5] pcapng: fixes for Windows and timestamps Stephen Hemminger
2026-02-28 17:35   ` [PATCH v3 1/5] test: fix pcapng test to work on Windows Stephen Hemminger
2026-02-28 17:35   ` [PATCH v3 2/5] test: use fixed time length for write packet test Stephen Hemminger
2026-02-28 17:35   ` [PATCH v3 3/5] test: better logging for pcapng test Stephen Hemminger
2026-02-28 17:35   ` [PATCH v3 4/5] pcapng: handle packets copied before file open Stephen Hemminger
2026-03-19 10:34     ` Kevin Traynor
2026-03-31 18:07       ` Stephen Hemminger
2026-02-28 17:35   ` [PATCH v3 5/5] test: add pcapng test for copy before open Stephen Hemminger
2026-03-17 10:38   ` [PATCH v3 0/5] pcapng: fixes for Windows and timestamps Thomas Monjalon

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