From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C812286D57 for ; Thu, 6 Nov 2025 16:53:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762448004; cv=none; b=IfSiC3311C1pRUVFkpYj0Nma9RYNtk4xEQRXnWR8S/eDyj8uT29nEvzEWYI/tWMuDYkKRPp/W8G1OBKkIeffo+JqY+fwAVgXj5/5UpFntjOYf8JoGdodQ76keCpiX5CECGyM0nO/5UVUo7xJnl6UfSwP0o4GNpczmBxwCYGGzuc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762448004; c=relaxed/simple; bh=JpRqcPxnyiahrRWopQHqL/udNfz8xFLZ4IJJ1yNFRzE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LzYl8j1Wzf5IM/rvdq63fgAfuVyjOSAJVGoxz4mWGz6jEYJDTgobJHSNcPG/ZnwwvhndZD1TiwVvPofLLt1i4mWEPSHw8H9hsDXMtd5pTTSwa2dDRx/CQu9r6FRpt6JDxhNYN66kwqoJLG61J95+67hrGtlh8nL9pLs02nyYLeA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=P4Dh4HG6; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="P4Dh4HG6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762448001; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=jfaHKlPxHr/Mtq+6BIhwUxcOaTw79FDWo9JAt0vNPf8=; b=P4Dh4HG6AqQOAHBchWKM1nZMa/9ktoo1YoaZUlmPCvt/qaQkFjPlIBt5LXx2YMpeNEQdlw ytK/gXnS6olpjeOM93Y+HAelkYCkZYRxJJDC1GXZwXddIS+OAMy5WYpF0qMeUHXIaBGR85 lsG8neC7+LLw7RalyAUmzkOTe+hWjec= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-112-xY4CcUjtNz2QogZHgjJ15Q-1; Thu, 06 Nov 2025 11:53:17 -0500 X-MC-Unique: xY4CcUjtNz2QogZHgjJ15Q-1 X-Mimecast-MFC-AGG-ID: xY4CcUjtNz2QogZHgjJ15Q_1762447996 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A47DA19560B3; Thu, 6 Nov 2025 16:53:15 +0000 (UTC) Received: from wsxc.redhat.com (unknown [10.96.134.113]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 4F9151800362; Thu, 6 Nov 2025 16:53:11 +0000 (UTC) From: Ricardo Robaina To: audit@vger.kernel.org, linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org Cc: paul@paul-moore.com, eparis@redhat.com, fw@strlen.de, pablo@netfilter.org, kadlec@netfilter.org, Ricardo Robaina Subject: [PATCH v5 0/2] audit: improve NETFILTER_PKT records Date: Thu, 6 Nov 2025 13:53:03 -0300 Message-ID: Precedence: bulk X-Mailing-List: audit@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Currently, NETFILTER_PKT records lack source and destination port information, which is often valuable for troubleshooting. This patch series adds ports numbers, to NETFILTER_PKT records. The first patch refactors netfilter-related code, by moving duplicated code to audit.c, creating two helper functions: 'audit_log_packet_ip4' and 'audit_log_packet_ip6'. The second one, improves the NETFILTER_PKT records, by including source and destination ports for protocols of interest. Ricardo Robaina (2): audit: add audit_log_packet_ip4 and audit_log_packet_ip6 helper functions audit: include source and destination ports to NETFILTER_PKT include/linux/audit.h | 12 +++++ kernel/audit.c | 114 +++++++++++++++++++++++++++++++++++++++ net/netfilter/nft_log.c | 43 ++------------- net/netfilter/xt_AUDIT.c | 43 ++------------- 4 files changed, 134 insertions(+), 78 deletions(-) -- 2.51.1