From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 314C3C433EF for ; Tue, 10 May 2022 09:15:45 +0000 (UTC) Received: from localhost ([::1]:36292 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1noLy4-0004nh-5z for qemu-devel@archiver.kernel.org; Tue, 10 May 2022 05:15:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1noLK4-0006Pr-4s for qemu-devel@nongnu.org; Tue, 10 May 2022 04:34:24 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:34721) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1noLK2-0000QT-8R for qemu-devel@nongnu.org; Tue, 10 May 2022 04:34:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652171661; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YcRczQMjC9QexlZuWc/CiQUIQ+MvXV7pM5okQSTu3AQ=; b=AS1c1YhxyyeEj8O9KwsXvJD6GBd1FIlIMQuJESXtA8IBub1KjFbvdC81YsncIEYfO6P/bZ Q/qnl0LCEedbrgNAhbz4Tslbjoz65qKSwlIbZPim5DYYmxL4jix5YSnF9P7xd6ryGAKVA2 /OCFGew1R+5MEI2sOwpYVM4WRiq3SKE= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-122-mykFQnjbPiqpoWX4hDk5gg-1; Tue, 10 May 2022 04:34:18 -0400 X-MC-Unique: mykFQnjbPiqpoWX4hDk5gg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AF60F85A5BC for ; Tue, 10 May 2022 08:34:17 +0000 (UTC) Received: from dgilbert-t580.localhost (unknown [10.39.195.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id BECFB403171; Tue, 10 May 2022 08:34:16 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com, leobras@redhat.com, berrange@redhat.com Subject: [PULL 13/16] migration: Add migrate_use_tls() helper Date: Tue, 10 May 2022 09:33:52 +0100 Message-Id: <20220510083355.92738-14-dgilbert@redhat.com> In-Reply-To: <20220510083355.92738-1-dgilbert@redhat.com> References: <20220510083355.92738-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Leonardo Bras A lot of places check parameters.tls_creds in order to evaluate if TLS is in use, and sometimes call migrate_get_current() just for that test. Add new helper function migrate_use_tls() in order to simplify testing for TLS usage. Signed-off-by: Leonardo Bras Reviewed-by: Juan Quintela Reviewed-by: Peter Xu Reviewed-by: Daniel P. Berrangé Message-Id: <20220507015759.840466-5-leobras@redhat.com> Signed-off-by: Dr. David Alan Gilbert --- migration/channel.c | 3 +-- migration/migration.c | 9 +++++++++ migration/migration.h | 1 + migration/multifd.c | 5 +---- 4 files changed, 12 insertions(+), 6 deletions(-) diff --git a/migration/channel.c b/migration/channel.c index c6a8dcf1d7..a162d00fea 100644 --- a/migration/channel.c +++ b/migration/channel.c @@ -38,8 +38,7 @@ void migration_channel_process_incoming(QIOChannel *ioc) trace_migration_set_incoming_channel( ioc, object_get_typename(OBJECT(ioc))); - if (s->parameters.tls_creds && - *s->parameters.tls_creds && + if (migrate_use_tls() && !object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_TLS)) { migration_tls_channel_process_incoming(s, ioc, &local_err); diff --git a/migration/migration.c b/migration/migration.c index 3e91f4b5e2..4b6df2eb5e 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2588,6 +2588,15 @@ bool migrate_use_zero_copy_send(void) } #endif +int migrate_use_tls(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->parameters.tls_creds && *s->parameters.tls_creds; +} + int migrate_use_xbzrle(void) { MigrationState *s; diff --git a/migration/migration.h b/migration/migration.h index e8f2941a55..485d58b95f 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -380,6 +380,7 @@ bool migrate_use_zero_copy_send(void); #else #define migrate_use_zero_copy_send() (false) #endif +int migrate_use_tls(void); int migrate_use_xbzrle(void); uint64_t migrate_xbzrle_cache_size(void); bool migrate_colo_enabled(void); diff --git a/migration/multifd.c b/migration/multifd.c index 9ea4f581e2..2a8c8570c3 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -782,15 +782,12 @@ static bool multifd_channel_connect(MultiFDSendParams *p, QIOChannel *ioc, Error *error) { - MigrationState *s = migrate_get_current(); - trace_multifd_set_outgoing_channel( ioc, object_get_typename(OBJECT(ioc)), migrate_get_current()->hostname, error); if (!error) { - if (s->parameters.tls_creds && - *s->parameters.tls_creds && + if (migrate_use_tls() && !object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_TLS)) { multifd_tls_channel_connect(p, ioc, &error); -- 2.36.0