From patchwork Fri Jun 11 10:11:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dumitru Ceara X-Patchwork-Id: 1490886 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=openvswitch.org (client-ip=140.211.166.137; helo=smtp4.osuosl.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=PsmfAhU0; dkim-atps=neutral Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4G1c8F36tgz9sXM for ; Fri, 11 Jun 2021 20:11:57 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id AB67441594; Fri, 11 Jun 2021 10:11:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Z1HyUT9LCqen; Fri, 11 Jun 2021 10:11:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id E7D5E41584; Fri, 11 Jun 2021 10:11:52 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id C0182C000D; Fri, 11 Jun 2021 10:11:52 +0000 (UTC) X-Original-To: ovs-dev@openvswitch.org Delivered-To: ovs-dev@lists.linuxfoundation.org Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 96D02C000B for ; Fri, 11 Jun 2021 10:11:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id CA6CD83CC8 for ; Fri, 11 Jun 2021 10:11:42 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp1.osuosl.org (amavisd-new); dkim=pass (1024-bit key) header.d=redhat.com Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id d8liUv27TU-A for ; Fri, 11 Jun 2021 10:11:41 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by smtp1.osuosl.org (Postfix) with ESMTPS id 2318483C71 for ; Fri, 11 Jun 2021 10:11:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1623406299; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=alrzxcFAFOw8J14ASYJakccmklfMFF23F8rAGr+jKz8=; b=PsmfAhU0sJUuxKWQkpn/Z6ElNQvH3WEtdA45hzY61/kWj26gAI4Ip7268DcKduhGAlQLto 0USPNS1zgRY5OeFXXh0CFATH9SqCuMqTLYEuVwJQkoFtWtapq2uqx1g6/knIjqYZwHKGBX RefCeF3hgmNGs/NPW3/YiqfKlIq/gEU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-243-pAhsO8aoM7e2s7of9auTKw-1; Fri, 11 Jun 2021 06:11:23 -0400 X-MC-Unique: pAhsO8aoM7e2s7of9auTKw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2F8C31084F43; Fri, 11 Jun 2021 10:11:22 +0000 (UTC) Received: from dceara.remote.csb (ovpn-114-153.ams2.redhat.com [10.36.114.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id F3A945D9CC; Fri, 11 Jun 2021 10:11:19 +0000 (UTC) From: Dumitru Ceara To: ovs-dev@openvswitch.org Date: Fri, 11 Jun 2021 12:11:17 +0200 Message-Id: <20210611101114.16527.57126.stgit@dceara.remote.csb> In-Reply-To: <20210611101021.16527.62193.stgit@dceara.remote.csb> References: <20210611101021.16527.62193.stgit@dceara.remote.csb> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dceara@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Cc: dceara@redhat.com, i.maximets@ovn.org Subject: [ovs-dev] [PATCH ovn v3 4/5] ovn-controller: Detect OVS datapath capabilities. X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" Automatically create an OVS Datapath record if none exists for the current br-int datapath type. Add a 'features' module to track which OVS features are available in the datapath currently being used. For now, only ct_zero_snat is tracked, all other features are assumed to be on-par between all datapaths. A future commit will make use of the 'features' module to conditionally program openflows based on available datapath features. Acked-by: Mark D. Gray Signed-off-by: Dumitru Ceara --- controller/ovn-controller.c | 115 +++++++++++++++++++++++++++++++++---------- include/ovn/features.h | 18 +++++++ lib/automake.mk | 1 lib/features.c | 84 +++++++++++++++++++++++++++++++ lib/test-ovn-features.c | 56 +++++++++++++++++++++ tests/automake.mk | 3 + tests/ovn-controller.at | 11 ++-- tests/ovn-features.at | 8 +++ tests/testsuite.at | 1 9 files changed, 264 insertions(+), 33 deletions(-) create mode 100644 lib/features.c create mode 100644 lib/test-ovn-features.c create mode 100644 tests/ovn-features.at diff --git a/controller/ovn-controller.c b/controller/ovn-controller.c index 07c6fcfd1..3dfb04ef6 100644 --- a/controller/ovn-controller.c +++ b/controller/ovn-controller.c @@ -46,6 +46,7 @@ #include "openvswitch/vconn.h" #include "openvswitch/vlog.h" #include "ovn/actions.h" +#include "ovn/features.h" #include "lib/chassis-index.h" #include "lib/extend-table.h" #include "lib/ip-mcast-index.h" @@ -88,6 +89,7 @@ static unixctl_cb_func lflow_cache_show_stats_cmd; static unixctl_cb_func debug_delay_nb_cfg_report; #define DEFAULT_BRIDGE_NAME "br-int" +#define DEFAULT_DATAPATH "system" #define DEFAULT_PROBE_INTERVAL_MSEC 5000 #define OFCTRL_DEFAULT_PROBE_INTERVAL_SEC 0 @@ -319,10 +321,6 @@ static const struct ovsrec_bridge * create_br_int(struct ovsdb_idl_txn *ovs_idl_txn, const struct ovsrec_open_vswitch_table *ovs_table) { - if (!ovs_idl_txn) { - return NULL; - } - const struct ovsrec_open_vswitch *cfg; cfg = ovsrec_open_vswitch_table_first(ovs_table); if (!cfg) { @@ -386,6 +384,21 @@ create_br_int(struct ovsdb_idl_txn *ovs_idl_txn, return bridge; } +static const struct ovsrec_datapath * +create_br_datapath(struct ovsdb_idl_txn *ovs_idl_txn, + const struct ovsrec_open_vswitch *cfg, + const char *datapath_type) +{ + ovsdb_idl_txn_add_comment(ovs_idl_txn, + "ovn-controller: creating bridge datapath '%s'", + datapath_type); + + struct ovsrec_datapath *dp = ovsrec_datapath_insert(ovs_idl_txn); + ovsrec_open_vswitch_verify_datapaths(cfg); + ovsrec_open_vswitch_update_datapaths_setkey(cfg, datapath_type, dp); + return dp; +} + static const struct ovsrec_bridge * get_br_int(const struct ovsrec_bridge_table *bridge_table, const struct ovsrec_open_vswitch_table *ovs_table) @@ -399,33 +412,69 @@ get_br_int(const struct ovsrec_bridge_table *bridge_table, return get_bridge(bridge_table, br_int_name(cfg)); } -static const struct ovsrec_bridge * +static const struct ovsrec_datapath * +get_br_datapath(const struct ovsrec_open_vswitch *cfg, + const char *datapath_type) +{ + for (size_t i = 0; i < cfg->n_datapaths; i++) { + if (!strcmp(cfg->key_datapaths[i], datapath_type)) { + return cfg->value_datapaths[i]; + } + } + return NULL; +} + +static void process_br_int(struct ovsdb_idl_txn *ovs_idl_txn, const struct ovsrec_bridge_table *bridge_table, - const struct ovsrec_open_vswitch_table *ovs_table) + const struct ovsrec_open_vswitch_table *ovs_table, + const struct ovsrec_bridge **br_int_, + const struct ovsrec_datapath **br_int_dp_) { - const struct ovsrec_bridge *br_int = get_br_int(bridge_table, - ovs_table); - if (!br_int) { - br_int = create_br_int(ovs_idl_txn, ovs_table); - } - if (br_int && ovs_idl_txn) { - const struct ovsrec_open_vswitch *cfg; - cfg = ovsrec_open_vswitch_table_first(ovs_table); - ovs_assert(cfg); - const char *datapath_type = smap_get(&cfg->external_ids, - "ovn-bridge-datapath-type"); - /* Check for the datapath_type and set it only if it is defined in - * cfg. */ - if (datapath_type && strcmp(br_int->datapath_type, datapath_type)) { - ovsrec_bridge_set_datapath_type(br_int, datapath_type); + const struct ovsrec_bridge *br_int = get_br_int(bridge_table, ovs_table); + const struct ovsrec_datapath *br_int_dp = NULL; + + ovs_assert(br_int_ && br_int_dp_); + if (ovs_idl_txn) { + if (!br_int) { + br_int = create_br_int(ovs_idl_txn, ovs_table); } - if (!br_int->fail_mode || strcmp(br_int->fail_mode, "secure")) { - ovsrec_bridge_set_fail_mode(br_int, "secure"); - VLOG_WARN("Integration bridge fail-mode changed to 'secure'."); + + if (br_int) { + const struct ovsrec_open_vswitch *cfg = + ovsrec_open_vswitch_table_first(ovs_table); + ovs_assert(cfg); + + /* Propagate "ovn-bridge-datapath-type" from OVS table, if any. + * Otherwise use the datapath-type set in br-int, if any. + * Finally, assume "system" datapath if none configured. + */ + const char *datapath_type = + smap_get(&cfg->external_ids, "ovn-bridge-datapath-type"); + + if (!datapath_type) { + if (br_int->datapath_type[0]) { + datapath_type = br_int->datapath_type; + } else { + datapath_type = DEFAULT_DATAPATH; + } + } + if (strcmp(br_int->datapath_type, datapath_type)) { + ovsrec_bridge_set_datapath_type(br_int, datapath_type); + } + if (!br_int->fail_mode || strcmp(br_int->fail_mode, "secure")) { + ovsrec_bridge_set_fail_mode(br_int, "secure"); + VLOG_WARN("Integration bridge fail-mode changed to 'secure'."); + } + br_int_dp = get_br_datapath(cfg, datapath_type); + if (!br_int_dp) { + br_int_dp = create_br_datapath(ovs_idl_txn, cfg, + datapath_type); + } } } - return br_int; + *br_int_ = br_int; + *br_int_dp_ = br_int_dp; } static const char * @@ -848,6 +897,7 @@ ctrl_register_ovs_idl(struct ovsdb_idl *ovs_idl) ovsdb_idl_add_table(ovs_idl, &ovsrec_table_open_vswitch); ovsdb_idl_add_column(ovs_idl, &ovsrec_open_vswitch_col_external_ids); ovsdb_idl_add_column(ovs_idl, &ovsrec_open_vswitch_col_bridges); + ovsdb_idl_add_column(ovs_idl, &ovsrec_open_vswitch_col_datapaths); ovsdb_idl_add_table(ovs_idl, &ovsrec_table_interface); ovsdb_idl_track_add_column(ovs_idl, &ovsrec_interface_col_name); ovsdb_idl_track_add_column(ovs_idl, &ovsrec_interface_col_bfd); @@ -870,6 +920,8 @@ ctrl_register_ovs_idl(struct ovsdb_idl *ovs_idl) ovsdb_idl_add_column(ovs_idl, &ovsrec_ssl_col_ca_cert); ovsdb_idl_add_column(ovs_idl, &ovsrec_ssl_col_certificate); ovsdb_idl_add_column(ovs_idl, &ovsrec_ssl_col_private_key); + ovsdb_idl_add_table(ovs_idl, &ovsrec_table_datapath); + ovsdb_idl_add_column(ovs_idl, &ovsrec_datapath_col_capabilities); chassis_register_ovs_idl(ovs_idl); encaps_register_ovs_idl(ovs_idl); binding_register_ovs_idl(ovs_idl); @@ -2981,8 +3033,10 @@ main(int argc, char *argv[]) ovsrec_bridge_table_get(ovs_idl_loop.idl); const struct ovsrec_open_vswitch_table *ovs_table = ovsrec_open_vswitch_table_get(ovs_idl_loop.idl); - const struct ovsrec_bridge *br_int = - process_br_int(ovs_idl_txn, bridge_table, ovs_table); + const struct ovsrec_bridge *br_int = NULL; + const struct ovsrec_datapath *br_int_dp = NULL; + process_br_int(ovs_idl_txn, bridge_table, ovs_table, + &br_int, &br_int_dp); if (ovsdb_idl_has_ever_connected(ovnsb_idl_loop.idl) && northd_version_match) { @@ -3013,6 +3067,13 @@ main(int argc, char *argv[]) &chassis_private); } + /* If any OVS feature support changed, force a full recompute. */ + if (br_int_dp + && ovs_feature_support_update(&br_int_dp->capabilities)) { + VLOG_INFO("OVS feature set changed, force recompute."); + engine_set_force_recompute(true); + } + if (br_int) { ct_zones_data = engine_get_data(&en_ct_zones); if (ct_zones_data) { diff --git a/include/ovn/features.h b/include/ovn/features.h index 10ee46fcd..c35d59b14 100644 --- a/include/ovn/features.h +++ b/include/ovn/features.h @@ -16,7 +16,25 @@ #ifndef OVN_FEATURES_H #define OVN_FEATURES_H 1 +#include + +#include "smap.h" + /* ovn-controller supported feature names. */ #define OVN_FEATURE_PORT_UP_NOTIF "port-up-notif" +/* OVS datapath supported features. Based on availability OVN might generate + * different types of openflows. + */ +enum ovs_feature_support_bits { + OVS_CT_ZERO_SNAT_SUPPORT_BIT, +}; + +enum ovs_feature_value { + OVS_CT_ZERO_SNAT_SUPPORT = (1 << OVS_CT_ZERO_SNAT_SUPPORT_BIT), +}; + +bool ovs_feature_is_supported(enum ovs_feature_value feature); +bool ovs_feature_support_update(const struct smap *ovs_capabilities); + #endif diff --git a/lib/automake.mk b/lib/automake.mk index 781be2109..917b28e1e 100644 --- a/lib/automake.mk +++ b/lib/automake.mk @@ -13,6 +13,7 @@ lib_libovn_la_SOURCES = \ lib/expr.c \ lib/extend-table.h \ lib/extend-table.c \ + lib/features.c \ lib/ovn-parallel-hmap.h \ lib/ovn-parallel-hmap.c \ lib/ip-mcast-index.c \ diff --git a/lib/features.c b/lib/features.c new file mode 100644 index 000000000..87d04ee3f --- /dev/null +++ b/lib/features.c @@ -0,0 +1,84 @@ +/* Copyright (c) 2021, Red Hat, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include + +#include "lib/util.h" +#include "openvswitch/vlog.h" +#include "ovn/features.h" + +VLOG_DEFINE_THIS_MODULE(features); + +struct ovs_feature { + enum ovs_feature_value value; + const char *name; +}; + +static struct ovs_feature all_ovs_features[] = { + { + .value = OVS_CT_ZERO_SNAT_SUPPORT, + .name = "ct_zero_snat" + }, +}; + +/* A bitmap of OVS features that have been detected as 'supported'. */ +static uint32_t supported_ovs_features; + +static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 5); + +static bool +ovs_feature_is_valid(enum ovs_feature_value feature) +{ + switch (feature) { + case OVS_CT_ZERO_SNAT_SUPPORT: + return true; + default: + return false; + } +} + +bool +ovs_feature_is_supported(enum ovs_feature_value feature) +{ + ovs_assert(ovs_feature_is_valid(feature)); + return supported_ovs_features & feature; +} + +/* Returns 'true' if the set of tracked OVS features has been updated. */ +bool +ovs_feature_support_update(const struct smap *ovs_capabilities) +{ + bool updated = false; + + for (size_t i = 0; i < ARRAY_SIZE(all_ovs_features); i++) { + enum ovs_feature_value value = all_ovs_features[i].value; + const char *name = all_ovs_features[i].name; + bool old_state = supported_ovs_features & value; + bool new_state = smap_get_bool(ovs_capabilities, name, false); + if (new_state != old_state) { + updated = true; + if (new_state) { + supported_ovs_features |= value; + } else { + supported_ovs_features &= ~value; + } + VLOG_INFO_RL(&rl, "OVS Feature: %s, state: %s", name, + new_state ? "supported" : "not supported"); + } + } + return updated; +} diff --git a/lib/test-ovn-features.c b/lib/test-ovn-features.c new file mode 100644 index 000000000..deb97581e --- /dev/null +++ b/lib/test-ovn-features.c @@ -0,0 +1,56 @@ +/* Copyright (c) 2021, Red Hat, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +#include "ovn/features.h" +#include "tests/ovstest.h" + +static void +test_ovn_features(struct ovs_cmdl_context *ctx OVS_UNUSED) +{ + ovs_assert(!ovs_feature_is_supported(OVS_CT_ZERO_SNAT_SUPPORT)); + + struct smap features = SMAP_INITIALIZER(&features); + + smap_add(&features, "ct_zero_snat", "false"); + ovs_assert(!ovs_feature_support_update(&features)); + ovs_assert(!ovs_feature_is_supported(OVS_CT_ZERO_SNAT_SUPPORT)); + + smap_replace(&features, "ct_zero_snat", "true"); + ovs_assert(ovs_feature_support_update(&features)); + ovs_assert(ovs_feature_is_supported(OVS_CT_ZERO_SNAT_SUPPORT)); + + smap_add(&features, "unknown_feature", "true"); + ovs_assert(!ovs_feature_support_update(&features)); + + smap_destroy(&features); +} + +static void +test_ovn_features_main(int argc, char *argv[]) +{ + set_program_name(argv[0]); + static const struct ovs_cmdl_command commands[] = { + {"run", NULL, 0, 0, test_ovn_features, OVS_RO}, + {NULL, NULL, 0, 0, NULL, OVS_RO}, + }; + struct ovs_cmdl_context ctx; + ctx.argc = argc - 1; + ctx.argv = argv + 1; + ovs_cmdl_run_command(&ctx, commands); +} + +OVSTEST_REGISTER("test-ovn-features", test_ovn_features_main); diff --git a/tests/automake.mk b/tests/automake.mk index 742e5cff2..a8ec64212 100644 --- a/tests/automake.mk +++ b/tests/automake.mk @@ -34,6 +34,7 @@ TESTSUITE_AT = \ tests/ovn-performance.at \ tests/ovn-ofctrl-seqno.at \ tests/ovn-ipam.at \ + tests/ovn-features.at \ tests/ovn-lflow-cache.at \ tests/ovn-ipsec.at @@ -207,6 +208,7 @@ $(srcdir)/package.m4: $(top_srcdir)/configure.ac noinst_PROGRAMS += tests/ovstest tests_ovstest_SOURCES = \ + include/ovn/features.h \ tests/ovstest.c \ tests/ovstest.h \ tests/test-utils.c \ @@ -218,6 +220,7 @@ tests_ovstest_SOURCES = \ controller/lflow-cache.h \ controller/ofctrl-seqno.c \ controller/ofctrl-seqno.h \ + lib/test-ovn-features.c \ northd/test-ipam.c \ northd/ipam.c \ northd/ipam.h diff --git a/tests/ovn-controller.at b/tests/ovn-controller.at index 72c07b3fa..9c25193e8 100644 --- a/tests/ovn-controller.at +++ b/tests/ovn-controller.at @@ -151,23 +151,24 @@ sysid=$(ovs-vsctl get Open_vSwitch . external_ids:system-id) check_datapath_type () { datapath_type=$1 chassis_datapath_type=$(ovn-sbctl get Chassis ${sysid} other_config:datapath-type | sed -e 's/"//g') #" - test "${datapath_type}" = "${chassis_datapath_type}" + ovs_datapath_type=$(ovs-vsctl get Bridge br-int datapath-type) + test "${datapath_type}" = "${chassis_datapath_type}" && test "${datapath_type}" = "${ovs_datapath_type}" } -OVS_WAIT_UNTIL([check_datapath_type ""]) +OVS_WAIT_UNTIL([check_datapath_type system]) ovs-vsctl set Bridge br-int datapath-type=foo OVS_WAIT_UNTIL([check_datapath_type foo]) # Change "ovn-bridge-mappings" value. It should not change the "datapath-type". ovs-vsctl set Open_vSwitch . external_ids:ovn-bridge-mappings=foo-mapping -check_datapath_type foo +AT_CHECK([check_datapath_type foo]) ovs-vsctl set Bridge br-int datapath-type=bar OVS_WAIT_UNTIL([check_datapath_type bar]) ovs-vsctl set Bridge br-int datapath-type=\"\" -OVS_WAIT_UNTIL([check_datapath_type ""]) +OVS_WAIT_UNTIL([check_datapath_type system]) # Set the datapath_type in external_ids:ovn-bridge-datapath-type. ovs-vsctl set Open_vSwitch . external_ids:ovn-bridge-datapath-type=foo @@ -176,11 +177,9 @@ OVS_WAIT_UNTIL([check_datapath_type foo]) # Change the br-int's datapath type to bar. # It should be reset to foo since ovn-bridge-datapath-type is configured. ovs-vsctl set Bridge br-int datapath-type=bar -OVS_WAIT_UNTIL([test foo = `ovs-vsctl get Bridge br-int datapath-type`]) OVS_WAIT_UNTIL([check_datapath_type foo]) ovs-vsctl set Open_vSwitch . external_ids:ovn-bridge-datapath-type=foobar -OVS_WAIT_UNTIL([test foobar = `ovs-vsctl get Bridge br-int datapath-type`]) OVS_WAIT_UNTIL([check_datapath_type foobar]) expected_iface_types=$(ovs-vsctl get Open_vSwitch . iface_types | tr -d '[[]] ""') diff --git a/tests/ovn-features.at b/tests/ovn-features.at new file mode 100644 index 000000000..36bd83055 --- /dev/null +++ b/tests/ovn-features.at @@ -0,0 +1,8 @@ +# +# Unit tests for the lib/features.c module. +# +AT_BANNER([OVN unit tests - features]) + +AT_SETUP([ovn -- unit test -- OVS feature detection tests]) +AT_CHECK([ovstest test-ovn-features run], [0], []) +AT_CLEANUP diff --git a/tests/testsuite.at b/tests/testsuite.at index ddc3f11d6..b716a1ad9 100644 --- a/tests/testsuite.at +++ b/tests/testsuite.at @@ -27,6 +27,7 @@ m4_include([tests/ovn.at]) m4_include([tests/ovn-performance.at]) m4_include([tests/ovn-northd.at]) m4_include([tests/ovn-nbctl.at]) +m4_include([tests/ovn-features.at]) m4_include([tests/ovn-lflow-cache.at]) m4_include([tests/ovn-ofctrl-seqno.at]) m4_include([tests/ovn-sbctl.at])