From: Stephen Hemminger <stephen@networkplumber.org>
To: Kevin Traynor <ktraynor@redhat.com>
Cc: dev@dpdk.org, stable@dpdk.org,
"luca.boccassi@gmail.com" <luca.boccassi@gmail.com>,
Shani Peretz <shperetz@nvidia.com>
Subject: Re: [PATCH v3 4/5] pcapng: handle packets copied before file open
Date: Tue, 31 Mar 2026 11:07:06 -0700 [thread overview]
Message-ID: <20260331110706.0564ff8c@phoenix.local> (raw)
In-Reply-To: <28deabb2-361e-4379-9db2-42e94eb352c8@redhat.com>
On Thu, 19 Mar 2026 10:34:18 +0000
Kevin Traynor <ktraynor@redhat.com> wrote:
> On 2/28/26 5:35 PM, Stephen Hemminger wrote:
> > Either through misuse of the API, or races it might happen
> > that rte_pcapng_copy() is called before rte_pcapng_fdopen().
> >
> > Simplest solution to handle this is to modify the logic for
> > TSC to nanosecond epoch conversion to handle the case where
> > the difference is negative.
> >
> > Bugzilla ID: 1291
> > Fixes: 166591931b72 ("pcapng: modify timestamp calculation")
> > Cc: stable@dpdk.org
> >
This is a corner case and doesn't need backport
next prev parent reply other threads:[~2026-03-31 18:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-20 18:41 [PATCH 0/2] pcapng: bug fixes Stephen Hemminger
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 [this message]
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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