From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C636145F7C; Tue, 28 Jan 2025 19:59:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 780C740151; Tue, 28 Jan 2025 19:59:56 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 9AF4740144 for ; Tue, 28 Jan 2025 19:59:55 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 82DB246000; Tue, 28 Jan 2025 19:59:55 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/ethdev Bug 1622] ntnic: using signals and threads Date: Tue, 28 Jan 2025 18:59:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: 25.03 X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: stephen@networkplumber.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17380907950.cdEFd3a.2401326 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17380907950.cdEFd3a.2401326 Date: Tue, 28 Jan 2025 19:59:55 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1622 Bug ID: 1622 Summary: ntnic: using signals and threads Product: DPDK Version: 25.03 Hardware: All OS: All Status: UNCONFIRMED Severity: major Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: stephen@networkplumber.org Target Milestone: --- No PMD should be making its own threads and must not use standard signal ty= pes. The ntnic PMD is spawning a thread and trying to trap SIGINT. This is broken for many reasons: - application may want to manage SIGINT after rte_eal_init() is called - there are other shutdown signals beside SIGINT (SIGTERM, SIGQUIT, ...) - spawning a thread outside of EAL creates resource management issues --=20 You are receiving this mail because: You are the assignee for the bug.= --17380907950.cdEFd3a.2401326 Date: Tue, 28 Jan 2025 19:59:55 +0100 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All

Bug ID	1622
Summary	ntnic: using signals and threads
Product	DPDK
Version	25.03
Hardware	All
OS	All
Status	UNCONFIRMED
Severity	major
Priority	Normal
Component	ethdev
Assignee	dev@dpdk.org
Reporter	stephen@networkplumber.org
Target Milestone	---

No PMD should be making its own th=
reads and must not use standard signal types.
The ntnic PMD is spawning a thread and trying to trap SIGINT.
This is broken for many reasons:
  - application may want to manage SIGINT after rte_eal_init() is called
  - there are other shutdown signals beside SIGINT (SIGTERM, SIGQUIT, ...)
  - spawning a thread outside of EAL creates resource management issues

You are receiving this mail because:

You are the assignee for the bug.

=20=20=20=20=20=20=20=20=20=20

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