From patchwork Fri Apr 2 08:15:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 12180383 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73D95C433ED for ; Fri, 2 Apr 2021 08:17:13 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D955761105 for ; Fri, 2 Apr 2021 08:17:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D955761105 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47064 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lSEzP-0004v5-HX for qemu-devel@archiver.kernel.org; Fri, 02 Apr 2021 04:17:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lSEy5-00038E-45 for qemu-devel@nongnu.org; Fri, 02 Apr 2021 04:15:49 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:59913) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lSExx-0003zF-9C for qemu-devel@nongnu.org; Fri, 02 Apr 2021 04:15:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617351340; 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=VwwdRstHVt12dpgahqjrNipwISrcjtJJqpwKq7pNvaA=; b=ERahE2ARvAmUTOiHnkTmJ7Lm7lXMDaf5S/ZTD6hhOYIaYzuhsKLes61JmHxC8k7M22Y3Eh M2LLk9kQtv8KZUJHyIA2GPfZY/ZF96NAu6j7cTJ8glh3hzas18drfG3UaoHdsMLZ5KmPN6 wP3ohuiY3oaKUZ3hvwp4Y85WR3i5eSE= 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-236-d6KSCHEjN1SdyqsBaAH9LQ-1; Fri, 02 Apr 2021 04:15:38 -0400 X-MC-Unique: d6KSCHEjN1SdyqsBaAH9LQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9DAF26B9C1; Fri, 2 Apr 2021 08:15:37 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-26.pek2.redhat.com [10.72.12.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3D19762461; Fri, 2 Apr 2021 08:15:35 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, lekiravi@yandex-team.ru Subject: [PATCH 5/5] Revert "qapi: net: Add query-netdev command" Date: Fri, 2 Apr 2021 16:15:19 +0800 Message-Id: <20210402081519.78878-6-jasowang@redhat.com> In-Reply-To: <20210402081519.78878-1-jasowang@redhat.com> References: <20210402081519.78878-1-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jason Wang Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Several issues has been reported for query-netdev series. Consider it's late in the rc, this reverts commitThis reverts commit d32ad10a14d46dfe9304e3ed5858a11dcd5c71a0. Signed-off-by: Jason Wang --- include/net/net.h | 3 -- net/l2tpv3.c | 7 --- net/net.c | 30 +----------- net/netmap.c | 7 --- net/slirp.c | 122 ---------------------------------------------- net/socket.c | 71 --------------------------- net/tap-win32.c | 9 ---- net/tap.c | 103 ++------------------------------------ net/vde.c | 22 --------- net/vhost-user.c | 18 ++----- net/vhost-vdpa.c | 14 ------ qapi/net.json | 80 ------------------------------ 12 files changed, 9 insertions(+), 477 deletions(-) diff --git a/include/net/net.h b/include/net/net.h index e5ba61cf8d..eff24519d2 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -5,8 +5,6 @@ #include "qapi/qapi-types-net.h" #include "net/queue.h" #include "hw/qdev-properties-system.h" -#include "qapi/clone-visitor.h" -#include "qapi/qapi-visit-net.h" #define MAC_FMT "%02X:%02X:%02X:%02X:%02X:%02X" #define MAC_ARG(x) ((uint8_t *)(x))[0], ((uint8_t *)(x))[1], \ @@ -95,7 +93,6 @@ struct NetClientState { char *model; char *name; char info_str[256]; - NetdevInfo *stored_config; unsigned receive_disabled : 1; NetClientDestructor *destructor; unsigned int queue_index; diff --git a/net/l2tpv3.c b/net/l2tpv3.c index 8aa0a3e1a0..e4d4218db6 100644 --- a/net/l2tpv3.c +++ b/net/l2tpv3.c @@ -723,13 +723,6 @@ int net_init_l2tpv3(const Netdev *netdev, l2tpv3_read_poll(s, true); - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_L2TPV3; - - QAPI_CLONE_MEMBERS(NetdevL2TPv3Options, - &nc->stored_config->u.l2tpv3, l2tpv3); - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "l2tpv3: connected"); return 0; diff --git a/net/net.c b/net/net.c index 9a2a6ab155..edf9b95418 100644 --- a/net/net.c +++ b/net/net.c @@ -36,6 +36,7 @@ #include "monitor/monitor.h" #include "qemu/help_option.h" #include "qapi/qapi-commands-net.h" +#include "qapi/qapi-visit-net.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qerror.h" #include "qemu/error-report.h" @@ -352,7 +353,6 @@ static void qemu_free_net_client(NetClientState *nc) } g_free(nc->name); g_free(nc->model); - qapi_free_NetdevInfo(nc->stored_config); if (nc->destructor) { nc->destructor(nc); } @@ -1289,34 +1289,6 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name, return filter_list; } -NetdevInfoList *qmp_query_netdev(Error **errp) -{ - NetdevInfoList *list = NULL; - NetClientState *nc; - - QTAILQ_FOREACH(nc, &net_clients, next) { - /* - * Only look at netdevs (backend network devices), not for each queue - * or NIC / hubport - */ - if (nc->stored_config) { - NetdevInfo *element = QAPI_CLONE(NetdevInfo, nc->stored_config); - - g_free(element->id); /* Need to dealloc empty id after clone */ - element->id = g_strdup(nc->name); - - element->has_peer_id = nc->peer != NULL; - if (element->has_peer_id) { - element->peer_id = g_strdup(nc->peer->name); - } - - QAPI_LIST_PREPEND(list, element); - } - } - - return list; -} - void hmp_info_network(Monitor *mon, const QDict *qdict) { NetClientState *nc, *peer; diff --git a/net/netmap.c b/net/netmap.c index ad59d4ade4..350f097f91 100644 --- a/net/netmap.c +++ b/net/netmap.c @@ -427,13 +427,6 @@ int net_init_netmap(const Netdev *netdev, pstrcpy(s->ifname, sizeof(s->ifname), netmap_opts->ifname); netmap_read_poll(s, true); /* Initially only poll for reads. */ - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_NETMAP; - - QAPI_CLONE_MEMBERS(NetdevNetmapOptions, - &nc->stored_config->u.netmap, netmap_opts); - return 0; } diff --git a/net/slirp.c b/net/slirp.c index b3b979845e..a01a0fccd3 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -387,9 +387,6 @@ static int net_slirp_init(NetClientState *peer, const char *model, int shift; char *end; struct slirp_config_str *config; - NetdevUserOptions *stored; - StringList **stored_hostfwd; - StringList **stored_guestfwd; if (!ipv4 && (vnetwork || vhost || vnameserver)) { error_setg(errp, "IPv4 disabled but netmask/host/dns provided"); @@ -565,115 +562,6 @@ static int net_slirp_init(NetClientState *peer, const char *model, nc = qemu_new_net_client(&net_slirp_info, peer, model, name); - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_USER; - stored = &nc->stored_config->u.user; - - if (vhostname) { - stored->has_hostname = true; - stored->hostname = g_strdup(vhostname); - } - - stored->has_q_restrict = true; - stored->q_restrict = restricted; - - stored->has_ipv4 = true; - stored->ipv4 = ipv4; - - stored->has_ipv6 = true; - stored->ipv6 = ipv6; - - if (ipv4) { - uint8_t *net_bytes = (uint8_t *)&net; - uint8_t *mask_bytes = (uint8_t *)&mask; - - stored->has_net = true; - stored->net = g_strdup_printf("%d.%d.%d.%d/%d.%d.%d.%d", - net_bytes[0], net_bytes[1], - net_bytes[2], net_bytes[3], - mask_bytes[0], mask_bytes[1], - mask_bytes[2], mask_bytes[3]); - - stored->has_host = true; - stored->host = g_strdup(inet_ntoa(host)); - } - - if (tftp_export) { - stored->has_tftp = true; - stored->tftp = g_strdup(tftp_export); - } - - if (bootfile) { - stored->has_bootfile = true; - stored->bootfile = g_strdup(bootfile); - } - - if (vdhcp_start) { - stored->has_dhcpstart = true; - stored->dhcpstart = g_strdup(vdhcp_start); - } - - if (ipv4) { - stored->has_dns = true; - stored->dns = g_strdup(inet_ntoa(dns)); - } - - if (dnssearch) { - stored->has_dnssearch = true; - StringList **stored_list = &stored->dnssearch; - - for (int i = 0; dnssearch[i]; i++) { - String *element = g_new0(String, 1); - - element->str = g_strdup(dnssearch[i]); - QAPI_LIST_APPEND(stored_list, element); - } - } - - if (vdomainname) { - stored->has_domainname = true; - stored->domainname = g_strdup(vdomainname); - } - - if (ipv6) { - char addrstr[INET6_ADDRSTRLEN]; - const char *res; - - stored->has_ipv6_prefix = true; - stored->ipv6_prefix = g_strdup(vprefix6); - - stored->has_ipv6_prefixlen = true; - stored->ipv6_prefixlen = vprefix6_len; - - res = inet_ntop(AF_INET6, &ip6_host, - addrstr, sizeof(addrstr)); - - stored->has_ipv6_host = true; - stored->ipv6_host = g_strdup(res); - - res = inet_ntop(AF_INET6, &ip6_dns, - addrstr, sizeof(addrstr)); - - stored->has_ipv6_dns = true; - stored->ipv6_dns = g_strdup(res); - } - - if (smb_export) { - stored->has_smb = true; - stored->smb = g_strdup(smb_export); - } - - if (vsmbserver) { - stored->has_smbserver = true; - stored->smbserver = g_strdup(vsmbserver); - } - - if (tftp_server_name) { - stored->has_tftp_server_name = true; - stored->tftp_server_name = g_strdup(tftp_server_name); - } - snprintf(nc->info_str, sizeof(nc->info_str), "net=%s,restrict=%s", inet_ntoa(net), restricted ? "on" : "off"); @@ -703,25 +591,15 @@ static int net_slirp_init(NetClientState *peer, const char *model, s->poll_notifier.notify = net_slirp_poll_notify; main_loop_poll_add_notifier(&s->poll_notifier); - stored_hostfwd = &stored->hostfwd; - stored_guestfwd = &stored->guestfwd; - for (config = slirp_configs; config; config = config->next) { - String *element = g_new0(String, 1); - - element->str = g_strdup(config->str); if (config->flags & SLIRP_CFG_HOSTFWD) { if (slirp_hostfwd(s, config->str, errp) < 0) { goto error; } - stored->has_hostfwd = true; - QAPI_LIST_APPEND(stored_hostfwd, element); } else { if (slirp_guestfwd(s, config->str, errp) < 0) { goto error; } - stored->has_guestfwd = true; - QAPI_LIST_APPEND(stored_guestfwd, element); } } #ifndef _WIN32 diff --git a/net/socket.c b/net/socket.c index 1614523b82..15b410e8d8 100644 --- a/net/socket.c +++ b/net/socket.c @@ -342,7 +342,6 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, NetSocketState *s; SocketAddress *sa; SocketAddressType sa_type; - NetdevSocketOptions *stored; sa = socket_local_address(fd, errp); if (!sa) { @@ -386,19 +385,8 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, net_socket_rs_init(&s->rs, net_socket_rs_finalize, false); net_socket_read_poll(s, true); - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_SOCKET; - stored = &nc->stored_config->u.socket; - - stored->has_fd = true; - stored->fd = g_strdup_printf("%d", fd); - /* mcast: save bound address as dst */ if (is_connected && mcast != NULL) { - stored->has_mcast = true; - stored->mcast = g_strdup(mcast); - s->dgram_dst = saddr; snprintf(nc->info_str, sizeof(nc->info_str), "socket: fd=%d (cloned mcast=%s:%d)", @@ -440,7 +428,6 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer, { NetClientState *nc; NetSocketState *s; - NetdevSocketOptions *stored; nc = qemu_new_net_client(&net_socket_info, peer, model, name); @@ -460,15 +447,6 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer, } else { qemu_set_fd_handler(s->fd, NULL, net_socket_connect, s); } - - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_SOCKET; - stored = &nc->stored_config->u.socket; - - stored->has_fd = true; - stored->fd = g_strdup_printf("%d", fd); - return s; } @@ -505,7 +483,6 @@ static void net_socket_accept(void *opaque) struct sockaddr_in saddr; socklen_t len; int fd; - NetdevSocketOptions *stored; for(;;) { len = sizeof(saddr); @@ -521,13 +498,6 @@ static void net_socket_accept(void *opaque) s->fd = fd; s->nc.link_down = false; net_socket_connect(s); - - /* Store additional startup parameters (extend net_socket_listen_init) */ - stored = &s->nc.stored_config->u.socket; - - stored->has_fd = true; - stored->fd = g_strdup_printf("%d", fd); - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "socket: connection from %s:%d", inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); @@ -543,7 +513,6 @@ static int net_socket_listen_init(NetClientState *peer, NetSocketState *s; struct sockaddr_in saddr; int fd, ret; - NetdevSocketOptions *stored; if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; @@ -580,15 +549,6 @@ static int net_socket_listen_init(NetClientState *peer, net_socket_rs_init(&s->rs, net_socket_rs_finalize, false); qemu_set_fd_handler(s->listen_fd, net_socket_accept, NULL, s); - - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_SOCKET; - stored = &nc->stored_config->u.socket; - - stored->has_listen = true; - stored->listen = g_strdup(host_str); - return 0; } @@ -601,7 +561,6 @@ static int net_socket_connect_init(NetClientState *peer, NetSocketState *s; int fd, connected, ret; struct sockaddr_in saddr; - NetdevSocketOptions *stored; if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; @@ -639,12 +598,6 @@ static int net_socket_connect_init(NetClientState *peer, return -1; } - /* Store additional startup parameters (extend net_socket_fd_init) */ - stored = &s->nc.stored_config->u.socket; - - stored->has_connect = true; - stored->connect = g_strdup(host_str); - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "socket: connect to %s:%d", inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); @@ -662,7 +615,6 @@ static int net_socket_mcast_init(NetClientState *peer, int fd; struct sockaddr_in saddr; struct in_addr localaddr, *param_localaddr; - NetdevSocketOptions *stored; if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; @@ -691,19 +643,6 @@ static int net_socket_mcast_init(NetClientState *peer, s->dgram_dst = saddr; - /* Store additional startup parameters (extend net_socket_fd_init) */ - stored = &s->nc.stored_config->u.socket; - - if (!stored->has_mcast) { - stored->has_mcast = true; - stored->mcast = g_strdup(host_str); - } - - if (localaddr_str) { - stored->has_localaddr = true; - stored->localaddr = g_strdup(localaddr_str); - } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "socket: mcast=%s:%d", inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); @@ -721,7 +660,6 @@ static int net_socket_udp_init(NetClientState *peer, NetSocketState *s; int fd, ret; struct sockaddr_in laddr, raddr; - NetdevSocketOptions *stored; if (parse_host_port(&laddr, lhost, errp) < 0) { return -1; @@ -760,15 +698,6 @@ static int net_socket_udp_init(NetClientState *peer, s->dgram_dst = raddr; - /* Store additional startup parameters (extend net_socket_fd_init) */ - stored = &s->nc.stored_config->u.socket; - - stored->has_localaddr = true; - stored->localaddr = g_strdup(lhost); - - stored->has_udp = true; - stored->udp = g_strdup(rhost); - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "socket: udp=%s:%d", inet_ntoa(raddr.sin_addr), ntohs(raddr.sin_port)); diff --git a/net/tap-win32.c b/net/tap-win32.c index 2a2ba4f527..fb92b55768 100644 --- a/net/tap-win32.c +++ b/net/tap-win32.c @@ -778,7 +778,6 @@ static int tap_win32_init(NetClientState *peer, const char *model, NetClientState *nc; TAPState *s; tap_win32_overlapped_t *handle; - NetdevTapOptions *stored; if (tap_win32_open(&handle, ifname) < 0) { printf("tap: Could not open '%s'\n", ifname); @@ -789,14 +788,6 @@ static int tap_win32_init(NetClientState *peer, const char *model, s = DO_UPCAST(TAPState, nc, nc); - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_TAP; - stored = &nc->stored_config->u.tap; - - stored->has_ifname = true; - stored->ifname = g_strdup(ifname); - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "tap: ifname=%s", ifname); diff --git a/net/tap.c b/net/tap.c index 35895192c5..dd42ac6134 100644 --- a/net/tap.c +++ b/net/tap.c @@ -600,7 +600,6 @@ int net_init_bridge(const Netdev *netdev, const char *name, const char *helper, *br; TAPState *s; int fd, vnet_hdr; - NetdevBridgeOptions *stored; assert(netdev->type == NET_CLIENT_DRIVER_BRIDGE); bridge = &netdev->u.bridge; @@ -620,21 +619,6 @@ int net_init_bridge(const Netdev *netdev, const char *name, } s = net_tap_fd_init(peer, "bridge", name, fd, vnet_hdr); - /* Store startup parameters */ - s->nc.stored_config = g_new0(NetdevInfo, 1); - s->nc.stored_config->type = NET_BACKEND_BRIDGE; - stored = &s->nc.stored_config->u.bridge; - - if (br) { - stored->has_br = true; - stored->br = g_strdup(br); - } - - if (helper) { - stored->has_helper = true; - stored->helper = g_strdup(helper); - } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s,br=%s", helper, br); @@ -682,13 +666,11 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, const char *model, const char *name, const char *ifname, const char *script, const char *downscript, const char *vhostfdname, - int vnet_hdr, int fd, NetdevInfo **common_stored, - Error **errp) + int vnet_hdr, int fd, Error **errp) { Error *err = NULL; TAPState *s = net_tap_fd_init(peer, model, name, fd, vnet_hdr); int vhostfd; - NetdevTapOptions *stored; tap_set_sndbuf(s->fd, tap, &err); if (err) { @@ -696,65 +678,12 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, return; } - /* Store startup parameters */ - if (!*common_stored) { - *common_stored = g_new0(NetdevInfo, 1); - (*common_stored)->type = NET_BACKEND_TAP; - s->nc.stored_config = *common_stored; - } - stored = &(*common_stored)->u.tap; - - if (tap->has_sndbuf && !stored->has_sndbuf) { - stored->has_sndbuf = true; - stored->sndbuf = tap->sndbuf; - } - - if (vnet_hdr && !stored->has_vnet_hdr) { - stored->has_vnet_hdr = true; - stored->vnet_hdr = true; - } - if (tap->has_fd || tap->has_fds) { - if (!stored->has_fds) { - stored->has_fds = true; - stored->fds = g_strdup_printf("%d", fd); - } else { - char *tmp_s = stored->fds; - stored->fds = g_strdup_printf("%s:%d", stored->fds, fd); - g_free(tmp_s); - } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "fd=%d", fd); } else if (tap->has_helper) { - if (!stored->has_helper) { - stored->has_helper = true; - stored->helper = g_strdup(tap->helper); - } - - if (!stored->has_br) { - stored->has_br = true; - stored->br = tap->has_br ? g_strdup(tap->br) : - g_strdup(DEFAULT_BRIDGE_INTERFACE); - } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s", tap->helper); } else { - if (ifname && !stored->has_ifname) { - stored->has_ifname = true; - stored->ifname = g_strdup(ifname); - } - - if (script && !stored->has_script) { - stored->has_script = true; - stored->script = g_strdup(script); - } - - if (downscript && !stored->has_downscript) { - stored->has_downscript = true; - stored->downscript = g_strdup(downscript); - } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "ifname=%s,script=%s,downscript=%s", ifname, script, downscript); @@ -770,20 +699,9 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, vhostfdname || (tap->has_vhostforce && tap->vhostforce)) { VhostNetOptions options; - stored->has_vhost = true; - stored->vhost = true; - - if (tap->has_vhostforce && tap->vhostforce) { - stored->has_vhostforce = true; - stored->vhostforce = true; - } - options.backend_type = VHOST_BACKEND_TYPE_KERNEL; options.net_backend = &s->nc; if (tap->has_poll_us) { - stored->has_poll_us = true; - stored->poll_us = tap->poll_us; - options.busyloop_timeout = tap->poll_us; } else { options.busyloop_timeout = 0; @@ -823,15 +741,6 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, } options.opaque = (void *)(uintptr_t)vhostfd; - if (!stored->has_vhostfds) { - stored->has_vhostfds = true; - stored->vhostfds = g_strdup_printf("%d", vhostfd); - } else { - char *tmp_s = stored->vhostfds; - stored->vhostfds = g_strdup_printf("%s:%d", stored->fds, vhostfd); - g_free(tmp_s); - } - s->vhost_net = vhost_net_init(&options); if (!s->vhost_net) { if (tap->has_vhostforce && tap->vhostforce) { @@ -884,7 +793,6 @@ int net_init_tap(const Netdev *netdev, const char *name, const char *vhostfdname; char ifname[128]; int ret = 0; - NetdevInfo *common_stored = NULL; /* will store configuration */ assert(netdev->type == NET_CLIENT_DRIVER_TAP); tap = &netdev->u.tap; @@ -931,7 +839,7 @@ int net_init_tap(const Netdev *netdev, const char *name, net_init_tap_one(tap, peer, "tap", name, NULL, script, downscript, - vhostfdname, vnet_hdr, fd, &common_stored, &err); + vhostfdname, vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); close(fd); @@ -994,7 +902,7 @@ int net_init_tap(const Netdev *netdev, const char *name, net_init_tap_one(tap, peer, "tap", name, ifname, script, downscript, tap->has_vhostfds ? vhost_fds[i] : NULL, - vnet_hdr, fd, &common_stored, &err); + vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); ret = -1; @@ -1037,7 +945,7 @@ free_fail: net_init_tap_one(tap, peer, "bridge", name, ifname, script, downscript, vhostfdname, - vnet_hdr, fd, &common_stored, &err); + vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); close(fd); @@ -1083,8 +991,7 @@ free_fail: net_init_tap_one(tap, peer, "tap", name, ifname, i >= 1 ? "no" : script, i >= 1 ? "no" : downscript, - vhostfdname, vnet_hdr, fd, - &common_stored, &err); + vhostfdname, vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); close(fd); diff --git a/net/vde.c b/net/vde.c index b0b8800571..99189cccb6 100644 --- a/net/vde.c +++ b/net/vde.c @@ -84,7 +84,6 @@ static int net_vde_init(NetClientState *peer, const char *model, VDECONN *vde; char *init_group = (char *)group; char *init_sock = (char *)sock; - NetdevVdeOptions *stored; struct vde_open_args args = { .port = port, @@ -109,27 +108,6 @@ static int net_vde_init(NetClientState *peer, const char *model, qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s); - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_VDE; - stored = &nc->stored_config->u.vde; - - if (sock) { - stored->has_sock = true; - stored->sock = g_strdup(sock); - } - - stored->has_port = true; - stored->port = port; - - if (group) { - stored->has_group = true; - stored->group = g_strdup(group); - } - - stored->has_mode = true; - stored->mode = mode; - return 0; } diff --git a/net/vhost-user.c b/net/vhost-user.c index 5b7056be25..ffbd94d944 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -311,15 +311,14 @@ static void net_vhost_user_event(void *opaque, QEMUChrEvent event) } static int net_vhost_user_init(NetClientState *peer, const char *device, - const char *name, const char *chardev, - Chardev *chr, int queues) + const char *name, Chardev *chr, + int queues) { Error *err = NULL; NetClientState *nc, *nc0 = NULL; NetVhostUserState *s = NULL; VhostUserState *user; int i; - NetdevVhostUserOptions *stored; assert(name); assert(queues > 0); @@ -356,16 +355,6 @@ static int net_vhost_user_init(NetClientState *peer, const char *device, assert(s->vhost_net); - /* Store startup parameters */ - nc0->stored_config = g_new0(NetdevInfo, 1); - nc0->stored_config->type = NET_BACKEND_VHOST_USER; - stored = &nc0->stored_config->u.vhost_user; - - stored->chardev = g_strdup(chardev); - - stored->has_queues = true; - stored->queues = queues; - return 0; err: @@ -457,6 +446,5 @@ int net_init_vhost_user(const Netdev *netdev, const char *name, return -1; } - return net_vhost_user_init(peer, "vhost_user", name, - vhost_user_opts->chardev, chr, queues); + return net_vhost_user_init(peer, "vhost_user", name, chr, queues); } diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 8c27ea0142..fe659ec9e2 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -184,22 +184,8 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device, VhostVDPAState *s; int vdpa_device_fd = -1; int ret = 0; - NetdevVhostVDPAOptions *stored; - assert(name); nc = qemu_new_net_client(&net_vhost_vdpa_info, peer, device, name); - - /* Store startup parameters */ - nc->stored_config = g_new0(NetdevInfo, 1); - nc->stored_config->type = NET_BACKEND_VHOST_VDPA; - stored = &nc->stored_config->u.vhost_vdpa; - - stored->has_vhostdev = true; - stored->vhostdev = g_strdup(vhostdev); - - stored->has_queues = true; - stored->queues = 1; /* TODO: change when support multiqueue */ - snprintf(nc->info_str, sizeof(nc->info_str), TYPE_VHOST_VDPA); nc->queue_index = 0; s = DO_UPCAST(VhostVDPAState, nc, nc); diff --git a/qapi/net.json b/qapi/net.json index b86d053ad6..af3f5b0fda 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -694,83 +694,3 @@ ## { 'event': 'FAILOVER_NEGOTIATED', 'data': {'device-id': 'str'} } - -## -# @NetBackend: -# -# Available netdev backend drivers. -# -# Since: 6.0 -## -{ 'enum': 'NetBackend', - 'data': [ 'bridge', 'l2tpv3', 'netmap', 'socket', 'tap', 'user', 'vde', - 'vhost-user', 'vhost-vdpa' ] } - -## -# @NetdevInfo: -# -# Configuration of a network backend device (netdev). -# -# @id: Device identifier. -# -# @type: Specify the driver used for interpreting remaining arguments. -# -# @peer-id: The connected frontend network device name (absent if no frontend -# is connected). -# -# Since: 6.0 -## -{ 'union': 'NetdevInfo', - 'base': { 'id': 'str', - 'type': 'NetBackend', - '*peer-id': 'str' }, - 'discriminator': 'type', - 'data': { - 'bridge': 'NetdevBridgeOptions', - 'l2tpv3': 'NetdevL2TPv3Options', - 'netmap': 'NetdevNetmapOptions', - 'socket': 'NetdevSocketOptions', - 'tap': 'NetdevTapOptions', - 'user': 'NetdevUserOptions', - 'vde': 'NetdevVdeOptions', - 'vhost-user': 'NetdevVhostUserOptions', - 'vhost-vdpa': 'NetdevVhostVDPAOptions' } } - -## -# @query-netdev: -# -# Get a list of @NetdevInfo for all virtual network backend devices (netdevs). -# -# Returns: a list of @NetdevInfo describing each netdev. -# -# Since: 6.0 -# -# Example: -# -# -> { "execute": "query-netdev" } -# <- { "return": [ -# { -# "ipv6": true, -# "ipv4": true, -# "host": "10.0.2.2", -# "ipv6-dns": "fec0::3", -# "ipv6-prefix": "fec0::", -# "net": "10.0.2.0/255.255.255.0", -# "ipv6-host": "fec0::2", -# "type": "user", -# "peer-id": "net0", -# "dns": "10.0.2.3", -# "hostfwd": [ -# { -# "str": "tcp::20004-:22" -# } -# ], -# "ipv6-prefixlen": 64, -# "id": "netdev0", -# "restrict": false -# } -# ] -# } -# -## -{ 'command': 'query-netdev', 'returns': ['NetdevInfo'] }