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 88BC645AFB; Thu, 10 Oct 2024 04:23:31 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 284BB4029A; Thu, 10 Oct 2024 04:23:31 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 525294025C for ; Thu, 10 Oct 2024 04:23:29 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 432AC45AFC; Thu, 10 Oct 2024 04:23:29 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/other Bug 1562] dumpcap captures all available network interfaces when specifying any PCI network interface Date: Thu, 10 Oct 2024 02:23:29 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: other X-Bugzilla-Version: 21.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: zhengliang1701@163.com 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 attachments.created Message-ID: Content-Type: multipart/alternative; boundary=17285270090.C44fbef31.96996 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 --17285270090.C44fbef31.96996 Date: Thu, 10 Oct 2024 04:23:29 +0200 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=3D1562 Bug ID: 1562 Summary: dumpcap captures all available network interfaces when specifying any PCI network interface Product: DPDK Version: 21.11 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: other Assignee: dev@dpdk.org Reporter: zhengliang1701@163.com Target Milestone: --- Created attachment 291 --> https://bugs.dpdk.org/attachment.cgi?id=3D291&action=3Dedit Specifying a non-existent PCI network interface results in packet capture on all valid network interfaces on the host. When specifying a non-existent network interface or any PCI network interfa= ce, all valid PCI network interfaces are captured. The reason is in the static = void select_interface(const char arg) function, which was intended to match all network interfaces when specified with the '' character. However, the if (strcmp(arg, "")) selects all interfaces. After modification to if (strcmp(= arg, "")=3D=3D0), it works correctly to specify a single network interface. --=20 You are receiving this mail because: You are the assignee for the bug.= --17285270090.C44fbef31.96996 Date: Thu, 10 Oct 2024 04:23:29 +0200 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	1562
Summary	dumpcap captures all available network interfaces when specif= ying any PCI network interface
Product	DPDK
Version	21.11
Hardware	All
OS	All
Status	UNCONFIRMED
Severity	normal
Priority	Normal
Component	other
Assignee	dev@dpdk.org
Reporter	zhengliang1701@163.com
Target Milestone	---

Created attachment 291 [details]
Specifying a non-existent PCI network interface results in packet capture on
all valid network interfaces on the host.

When specifying a non-existent network interface or any PCI network interfa=
ce,
all valid PCI network interfaces are captured. The reason is in the static =
void
select_interface(const char arg) function, which was intended to match all
network interfaces when specified with the '' character. However, the if
(strcmp(arg, "")) selects all interfaces. After modification to i=
f (strcmp(arg,
"")=3D=3D0), it works correctly to specify a single network inter=
face.

You are receiving this mail because:

You are the assignee for the bug.

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

= --17285270090.C44fbef31.96996--