From patchwork Wed Mar 4 13:06:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kirillov X-Patchwork-Id: 11420177 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9D071139A for ; Wed, 4 Mar 2020 13:40:55 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 62FF82146E for ; Wed, 4 Mar 2020 13:40:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=yandex-team.ru header.i=@yandex-team.ru header.b="okkyz1ij" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62FF82146E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yandex-team.ru Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j9UFH-0006WJ-ED; Wed, 04 Mar 2020 13:39:31 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j9TkC-0003s5-8i for xen-devel@lists.xenproject.org; Wed, 04 Mar 2020 13:07:24 +0000 X-Inumbo-ID: 13f3c408-5e19-11ea-b74d-bc764e2007e4 Received: from forwardcorp1o.mail.yandex.net (unknown [95.108.205.193]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 13f3c408-5e19-11ea-b74d-bc764e2007e4; Wed, 04 Mar 2020 13:07:19 +0000 (UTC) Received: from mxbackcorp2j.mail.yandex.net (mxbackcorp2j.mail.yandex.net [IPv6:2a02:6b8:0:1619::119]) by forwardcorp1o.mail.yandex.net (Yandex) with ESMTP id 9A8E92E15E0; Wed, 4 Mar 2020 16:07:18 +0300 (MSK) Received: from sas1-9998cec34266.qloud-c.yandex.net (sas1-9998cec34266.qloud-c.yandex.net [2a02:6b8:c14:3a0e:0:640:9998:cec3]) by mxbackcorp2j.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id 2fG6wQovH6-7FJKVJLY; Wed, 04 Mar 2020 16:07:18 +0300 Precedence: bulk DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1583327238; bh=gUepq0ZgfyyamhXn5xaZHf5pGfLg8uSIGoLVfjf22Mg=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=okkyz1ijj5yer/sIh6PWpSqyfst9t0zVfS311Li2S3XsGYMR9tm1SDzuYCmhfpgcH p5yA8/hu2PWv4PF8O8Sb5fqWHdVg9/fqnYCZfzDLK8pTEX5gV/IrWTIIkTQxvRE2iM kJgr++NIDWri+8sM7lu0g1O6DqTNEBHc7zGA64wE= Authentication-Results: mxbackcorp2j.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-red.dhcp.yndx.net (dynamic-red.dhcp.yndx.net [2a02:6b8:0:40c:b4f7:3f29:4fea:8822]) by sas1-9998cec34266.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id ujb0Gsh6CR-7EWOBUZD; Wed, 04 Mar 2020 16:07:15 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Alexey Kirillov To: Eric Blake , Thomas Huth , Markus Armbruster Date: Wed, 4 Mar 2020 16:06:53 +0300 Message-Id: <20200304130656.16859-2-lekiravi@yandex-team.ru> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200304130656.16859-1-lekiravi@yandex-team.ru> References: <20200304130656.16859-1-lekiravi@yandex-team.ru> X-Mailman-Approved-At: Wed, 04 Mar 2020 13:39:29 +0000 Subject: [Xen-devel] [PATCH v2 1/4] qapi: net: Add query-netdevs command X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Dmitry Fleytman , "Michael S. Tsirkin" , Jason Wang , qemu-devel@nongnu.org, Vincenzo Maffione , Gerd Hoffmann , "Edgar E. Iglesias" , Sven Schnelle , Rob Herring , Stefano Stabellini , Paul Durrant , Joel Stanley , Anthony Perard , Samuel Thibault , Aleksandar Rikalo , David Gibson , Laurent Vivier , Jiri Pirko , yc-core@yandex-team.ru, Stefan Weil , Alistair Francis , Beniamino Galvani , qemu-arm@nongnu.org, Peter Chubb , =?utf-8?q?C=C3=A9dric_Le_Goater?= , xen-devel@lists.xenproject.org, Giuseppe Lettieri , Luigi Rizzo , Richard Henderson , Andrew Jeffery , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Alexey Kirillov , Paolo Bonzini MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Add a qmp command that provides information about currently attached network devices and their configuration. Signed-off-by: Alexey Kirillov --- include/net/net.h | 1 + net/hub.c | 8 +++ net/l2tpv3.c | 19 +++++++ net/net.c | 91 +++++++++++++++++++++++++++++++++ net/netmap.c | 13 +++++ net/slirp.c | 126 ++++++++++++++++++++++++++++++++++++++++++++++ net/socket.c | 71 ++++++++++++++++++++++++++ net/tap-win32.c | 9 ++++ net/tap.c | 103 +++++++++++++++++++++++++++++++++++-- net/vde.c | 26 ++++++++++ net/vhost-user.c | 18 +++++-- qapi/net.json | 89 ++++++++++++++++++++++++++++++++ 12 files changed, 566 insertions(+), 8 deletions(-) diff --git a/include/net/net.h b/include/net/net.h index e175ba9677..2c8956c0b3 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -92,6 +92,7 @@ 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/hub.c b/net/hub.c index 5795a678ed..37995b5517 100644 --- a/net/hub.c +++ b/net/hub.c @@ -148,6 +148,7 @@ static NetHubPort *net_hub_port_new(NetHub *hub, const char *name, NetHubPort *port; int id = hub->num_ports++; char default_name[128]; + NetdevHubPortOptions *stored; if (!name) { snprintf(default_name, sizeof(default_name), @@ -160,6 +161,13 @@ static NetHubPort *net_hub_port_new(NetHub *hub, const char *name, port->id = id; port->hub = hub; + /* Store startup parameters */ + nc->stored_config = g_new0(NetdevInfo, 1); + nc->stored_config->type = NET_CLIENT_DRIVER_HUBPORT; + stored = &nc->stored_config->u.hubport; + + stored->hubid = hub->id; + QLIST_INSERT_HEAD(&hub->ports, port, next); return port; diff --git a/net/l2tpv3.c b/net/l2tpv3.c index 55fea17c0f..f4e45e7b28 100644 --- a/net/l2tpv3.c +++ b/net/l2tpv3.c @@ -535,6 +535,7 @@ int net_init_l2tpv3(const Netdev *netdev, struct addrinfo hints; struct addrinfo *result = NULL; char *srcport, *dstport; + NetdevL2TPv3Options *stored; nc = qemu_new_net_client(&net_l2tpv3_info, peer, "l2tpv3", name); @@ -726,6 +727,24 @@ 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_CLIENT_DRIVER_L2TPV3; + stored = &nc->stored_config->u.l2tpv3; + + memcpy(stored, l2tpv3, sizeof(NetdevL2TPv3Options)); + + stored->src = g_strdup(l2tpv3->src); + stored->dst = g_strdup(l2tpv3->dst); + + if (l2tpv3->has_srcport) { + stored->srcport = g_strdup(l2tpv3->srcport); + } + + if (l2tpv3->has_dstport) { + stored->dstport = g_strdup(l2tpv3->dstport); + } + 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 9e93c3f8a1..01e0548295 100644 --- a/net/net.c +++ b/net/net.c @@ -54,6 +54,7 @@ #include "sysemu/sysemu.h" #include "net/filter.h" #include "qapi/string-output-visitor.h" +#include "qapi/clone-visitor.h" /* Net bridge is currently not supported for W32. */ #if !defined(_WIN32) @@ -128,6 +129,12 @@ char *qemu_mac_strdup_printf(const uint8_t *macaddr) void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]) { + g_assert(nc->stored_config); + + g_free(nc->stored_config->u.nic.macaddr); + nc->stored_config->u.nic.macaddr = g_strdup_printf(MAC_FMT, + MAC_ARG(macaddr)); + snprintf(nc->info_str, sizeof(nc->info_str), "model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x", nc->model, @@ -283,6 +290,7 @@ NICState *qemu_new_nic(NetClientInfo *info, NetClientState **peers = conf->peers.ncs; NICState *nic; int i, queues = MAX(1, conf->peers.queues); + NetLegacyNicOptions *stored; assert(info->type == NET_CLIENT_DRIVER_NIC); assert(info->size >= sizeof(NICState)); @@ -298,6 +306,27 @@ NICState *qemu_new_nic(NetClientInfo *info, nic->ncs[i].queue_index = i; } + /* Store startup parameters */ + nic->ncs[0].stored_config = g_new0(NetdevInfo, 1); + nic->ncs[0].stored_config->type = NET_CLIENT_DRIVER_NIC; + stored = &nic->ncs[0].stored_config->u.nic; + + /* Read-only in runtime */ + nic->ncs[0].stored_config->has_perm_mac = true; + nic->ncs[0].stored_config->perm_mac = g_strdup_printf(MAC_FMT, + MAC_ARG(conf->macaddr.a)); + + if (peers[0]) { + stored->has_netdev = true; + stored->netdev = g_strdup(peers[0]->name); + } + + stored->has_macaddr = true; + stored->macaddr = g_strdup_printf(MAC_FMT, MAC_ARG(conf->macaddr.a)); + + stored->has_model = true; + stored->model = g_strdup(model); + return nic; } @@ -344,6 +373,7 @@ 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); } @@ -1320,6 +1350,67 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name, return filter_list; } +NetdevInfoList *qmp_query_netdevs(Error **errp) +{ + NetdevInfoList *list = NULL; + NetClientState *nc; + + QTAILQ_FOREACH(nc, &net_clients, next) { + /* Only look at netdevs, not for each queue */ + if (nc->stored_config) { + NetdevInfoList *node = g_new0(NetdevInfoList, 1); + + node->value = QAPI_CLONE(NetdevInfo, nc->stored_config); + g_free(node->value->id); /* Need to dealloc default empty id */ + node->value->id = g_strdup(nc->name); + + if (nc->info->type == NET_CLIENT_DRIVER_NIC) { + NICState *state = qemu_get_nic(nc); + assert(state); + + /* NIC have explicit number of queues */ + assert(state->conf); + node->value->queues_count = state->conf->peers.queues; + } else { + /* Not a NIC, but can have queues */ + NetClientState *nc_iterable; + + QTAILQ_FOREACH(nc_iterable, &net_clients, next) { + if (strcmp(nc_iterable->name, nc->name) == 0) { + node->value->queues_count++; + } + } + } + + node->value->has_peer = nc->peer != NULL; + if (node->value->has_peer) { + node->value->peer = g_strdup(nc->peer->name); + } + + node->value->has_hub = + net_hub_id_for_client(nc, (int *)&node->value->hub) == 0; + + /* + * Copy the current hubport peer id to connected netdev id, + * because it could have been changed at runtime + */ + if (nc->info->type == NET_CLIENT_DRIVER_HUBPORT) { + if (node->value->has_peer) { + g_free(node->value->u.hubport.netdev); + + node->value->u.hubport.has_netdev = true; + node->value->u.hubport.netdev = g_strdup(nc->peer->name); + } + } + + node->next = list; + list = node; + } + } + + 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 350f097f91..71feacb92c 100644 --- a/net/netmap.c +++ b/net/netmap.c @@ -411,6 +411,7 @@ int net_init_netmap(const Netdev *netdev, NetClientState *nc; Error *err = NULL; NetmapState *s; + NetdevNetmapOptions *stored; nmd = netmap_open(netmap_opts, &err); if (err) { @@ -427,6 +428,18 @@ 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_CLIENT_DRIVER_NETMAP; + stored = &nc->stored_config->u.netmap; + + stored->ifname = g_strdup(netmap_opts->ifname); + + if (netmap_opts->has_devname) { + stored->has_devname = true; + stored->devname = g_strdup(netmap_opts->devname); + } + return 0; } diff --git a/net/slirp.c b/net/slirp.c index c4334ee876..fb5b87ebed 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -346,6 +346,14 @@ static SaveVMHandlers savevm_slirp_state = { .load_state = net_slirp_state_load, }; +#define APPEND_STRINGLIST(tail, new_val) \ + do { \ + *(tail) = g_new0(StringList, 1); \ + (*(tail))->value = g_new0(String, 1); \ + (*(tail))->value->str = g_strdup((new_val)); \ + (tail) = &((*(tail))->next); \ + } while (0) + static int net_slirp_init(NetClientState *peer, const char *model, const char *name, int restricted, bool ipv4, const char *vnetwork, const char *vhost, @@ -378,6 +386,9 @@ 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"); @@ -553,6 +564,112 @@ 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_CLIENT_DRIVER_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++) { + APPEND_STRINGLIST(stored_list, dnssearch[i]); + } + } + + 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"); @@ -582,14 +699,23 @@ 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) { if (config->flags & SLIRP_CFG_HOSTFWD) { if (slirp_hostfwd(s, config->str, errp) < 0) { goto error; + } else { + stored->has_hostfwd = true; + APPEND_STRINGLIST(stored_hostfwd, config->str); } } else { if (slirp_guestfwd(s, config->str, errp) < 0) { goto error; + } else { + stored->has_guestfwd = true; + APPEND_STRINGLIST(stored_guestfwd, config->str); } } } diff --git a/net/socket.c b/net/socket.c index c92354049b..2d2d5419ca 100644 --- a/net/socket.c +++ b/net/socket.c @@ -342,6 +342,7 @@ 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) { @@ -385,8 +386,19 @@ 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_CLIENT_DRIVER_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)", @@ -428,6 +440,7 @@ 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); @@ -447,6 +460,15 @@ 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_CLIENT_DRIVER_SOCKET; + stored = &nc->stored_config->u.socket; + + stored->has_fd = true; + stored->fd = g_strdup_printf("%d", fd); + return s; } @@ -483,6 +505,7 @@ static void net_socket_accept(void *opaque) struct sockaddr_in saddr; socklen_t len; int fd; + NetdevSocketOptions *stored; for(;;) { len = sizeof(saddr); @@ -498,6 +521,13 @@ 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)); @@ -513,6 +543,7 @@ 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; @@ -549,6 +580,15 @@ 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_CLIENT_DRIVER_SOCKET; + stored = &nc->stored_config->u.socket; + + stored->has_listen = true; + stored->listen = g_strdup(host_str); + return 0; } @@ -561,6 +601,7 @@ 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; @@ -598,6 +639,12 @@ 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)); @@ -615,6 +662,7 @@ 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; @@ -643,6 +691,19 @@ 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)); @@ -660,6 +721,7 @@ 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; @@ -698,6 +760,15 @@ 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 2b5dcda36e..20ba0b1dc8 100644 --- a/net/tap-win32.c +++ b/net/tap-win32.c @@ -768,6 +768,7 @@ 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); @@ -778,6 +779,14 @@ 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_CLIENT_DRIVER_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 6207f61f84..f40f378c2a 100644 --- a/net/tap.c +++ b/net/tap.c @@ -584,6 +584,7 @@ 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; @@ -600,6 +601,21 @@ int net_init_bridge(const Netdev *netdev, const char *name, vnet_hdr = tap_probe_vnet_hdr(fd); 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_CLIENT_DRIVER_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); @@ -647,11 +663,13 @@ 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, Error **errp) + int vnet_hdr, int fd, NetdevInfo **common_stored, + 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) { @@ -659,12 +677,65 @@ 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_CLIENT_DRIVER_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); @@ -680,9 +751,20 @@ 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; @@ -715,6 +797,15 @@ 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) { @@ -766,6 +857,7 @@ int net_init_tap(const Netdev *netdev, const char *name, Error *err = NULL; const char *vhostfdname; char ifname[128]; + NetdevInfo *common_stored = NULL; /* will store configuration */ assert(netdev->type == NET_CLIENT_DRIVER_TAP); tap = &netdev->u.tap; @@ -801,7 +893,7 @@ 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, &err); + vhostfdname, vnet_hdr, fd, &common_stored, &err); if (err) { error_propagate(errp, err); return -1; @@ -857,7 +949,7 @@ 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, &err); + vnet_hdr, fd, &common_stored, &err); if (err) { error_propagate(errp, err); ret = -1; @@ -896,7 +988,7 @@ free_fail: net_init_tap_one(tap, peer, "bridge", name, ifname, script, downscript, vhostfdname, - vnet_hdr, fd, &err); + vnet_hdr, fd, &common_stored, &err); if (err) { error_propagate(errp, err); close(fd); @@ -935,7 +1027,8 @@ free_fail: net_init_tap_one(tap, peer, "tap", name, ifname, i >= 1 ? "no" : script, i >= 1 ? "no" : downscript, - vhostfdname, vnet_hdr, fd, &err); + vhostfdname, vnet_hdr, fd, + &common_stored, &err); if (err) { error_propagate(errp, err); close(fd); diff --git a/net/vde.c b/net/vde.c index 99189cccb6..c0ab2bb65c 100644 --- a/net/vde.c +++ b/net/vde.c @@ -84,6 +84,7 @@ 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, @@ -108,6 +109,31 @@ 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_CLIENT_DRIVER_VDE; + stored = &nc->stored_config->u.vde; + + if (sock) { + stored->has_sock = true; + stored->sock = g_strdup(sock); + } + + if (port) { + stored->has_port = true; + stored->port = port; + } + + if (group) { + stored->has_group = true; + stored->group = g_strdup(group); + } + + if (mode) { + stored->has_mode = true; + stored->mode = mode; + } + return 0; } diff --git a/net/vhost-user.c b/net/vhost-user.c index 17532daaf3..aa2dc53179 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -307,14 +307,15 @@ static void net_vhost_user_event(void *opaque, QEMUChrEvent event) } static int net_vhost_user_init(NetClientState *peer, const char *device, - const char *name, Chardev *chr, - int queues) + const char *name, const char *chardev, + 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); @@ -351,6 +352,16 @@ 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_CLIENT_DRIVER_VHOST_USER; + stored = &nc0->stored_config->u.vhost_user; + + stored->chardev = g_strdup(chardev); + + stored->has_queues = true; + stored->queues = queues; + return 0; err: @@ -442,5 +453,6 @@ int net_init_vhost_user(const Netdev *netdev, const char *name, return -1; } - return net_vhost_user_init(peer, "vhost_user", name, chr, queues); + return net_vhost_user_init(peer, "vhost_user", name, + vhost_user_opts->chardev, chr, queues); } diff --git a/qapi/net.json b/qapi/net.json index 1cb9a7d782..4f329a1de0 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -750,3 +750,92 @@ ## { 'event': 'FAILOVER_NEGOTIATED', 'data': {'device-id': 'str'} } + +## +# @NetdevInfo: +# +# Configuration of a network device. +# +# @id: Device identifier. +# +# @type: Specify the driver used for interpreting remaining arguments. +# +# @peer: Connected network device. +# +# @queues-count: Number of queues. +# +# @hub: hubid of hub, if connected to. +# +# @perm-mac: Original MAC address. +# +# Since: 5.0 +## +{ 'union': 'NetdevInfo', + 'base': { 'id': 'str', + 'type': 'NetClientDriver', + '*peer': 'str', + 'queues-count': 'int', + '*hub': 'int', + '*perm-mac': 'str' }, + 'discriminator': 'type', + 'data': { + 'nic': 'NetLegacyNicOptions', + 'user': 'NetdevUserOptions', + 'tap': 'NetdevTapOptions', + 'l2tpv3': 'NetdevL2TPv3Options', + 'socket': 'NetdevSocketOptions', + 'vde': 'NetdevVdeOptions', + 'bridge': 'NetdevBridgeOptions', + 'hubport': 'NetdevHubPortOptions', + 'netmap': 'NetdevNetmapOptions', + 'vhost-user': 'NetdevVhostUserOptions' } } + +## +# @query-netdevs: +# +# Get a list of @NetdevInfo for all virtual network devices. +# +# Returns: a list of @NetdevInfo describing each virtual network device. +# +# Since: 5.0 +# +# Example: +# +# -> { "execute": "query-netdevs" } +# <- { "return": [ +# { +# "peer": "netdev0", +# "netdev": "netdev0", +# "perm-mac": "52:54:00:12:34:56" +# "model": "virtio-net-pci", +# "macaddr": "52:54:00:12:34:56", +# "queues-count": 1, +# "type": "nic", +# "id": "net0" +# }, +# { +# "peer": "net0", +# "ipv6": true, +# "ipv4": true, +# "host": "10.0.2.2", +# "queues-count": 1, +# "ipv6-dns": "fec0::3", +# "ipv6-prefix": "fec0::", +# "net": "10.0.2.0/255.255.255.0", +# "ipv6-host": "fec0::2", +# "type": "user", +# "dns": "10.0.2.3", +# "hostfwd": [ +# { +# "str": "tcp::20004-:22" +# } +# ], +# "ipv6-prefixlen": 64, +# "id": "netdev0", +# "restrict": false +# } +# ] +# } +# +## +{ 'command': 'query-netdevs', 'returns': ['NetdevInfo'] } From patchwork Wed Mar 4 13:06:54 2020 Content-Type: text/plain; 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spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j9UFH-0006WP-N0; Wed, 04 Mar 2020 13:39:31 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j9TkH-0003sU-8K for xen-devel@lists.xenproject.org; Wed, 04 Mar 2020 13:07:29 +0000 X-Inumbo-ID: 16f03344-5e19-11ea-8eb5-bc764e2007e4 Received: from forwardcorp1j.mail.yandex.net (unknown [5.45.199.163]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 16f03344-5e19-11ea-8eb5-bc764e2007e4; Wed, 04 Mar 2020 13:07:24 +0000 (UTC) Received: from mxbackcorp2j.mail.yandex.net (mxbackcorp2j.mail.yandex.net [IPv6:2a02:6b8:0:1619::119]) by forwardcorp1j.mail.yandex.net (Yandex) with ESMTP id E6B6B2E1695; Wed, 4 Mar 2020 16:07:22 +0300 (MSK) Received: from sas1-9998cec34266.qloud-c.yandex.net (sas1-9998cec34266.qloud-c.yandex.net [2a02:6b8:c14:3a0e:0:640:9998:cec3]) by mxbackcorp2j.mail.yandex.net (mxbackcorp/Yandex) with ESMTP id fDcZyQkbLf-7JJKZglc; Wed, 04 Mar 2020 16:07:22 +0300 Precedence: bulk DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1583327242; bh=RzA7COy6OjGENVG5q5PdG3mDLFc4iPpo75ImpI9/idQ=; h=In-Reply-To:Message-Id:References:Date:Subject:To:From:Cc; b=InvlNaS+6VR8q2ihOkE87gsAyKN7LhYTRQObXdwhw7Zc39oH3dBVLg1PkzoD/5Iox vh7w995083AolKuaLn3q1GpsyysEnHLG2OLsBtnFS8alONLPesN/dQ7rIZA+K2jHsb JemjMrst8VWPU1Y0q5zVcEzSdnyOG+Osf3rwfgbE= Authentication-Results: mxbackcorp2j.mail.yandex.net; dkim=pass header.i=@yandex-team.ru Received: from dynamic-red.dhcp.yndx.net (dynamic-red.dhcp.yndx.net [2a02:6b8:0:40c:b4f7:3f29:4fea:8822]) by sas1-9998cec34266.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id ujb0Gsh6CR-7IWOaIsp; Wed, 04 Mar 2020 16:07:19 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Alexey Kirillov To: Eric Blake , Thomas Huth , Markus Armbruster Date: Wed, 4 Mar 2020 16:06:54 +0300 Message-Id: <20200304130656.16859-3-lekiravi@yandex-team.ru> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200304130656.16859-1-lekiravi@yandex-team.ru> References: <20200304130656.16859-1-lekiravi@yandex-team.ru> X-Mailman-Approved-At: Wed, 04 Mar 2020 13:39:29 +0000 Subject: [Xen-devel] [PATCH v2 2/4] tests: Add tests for query-netdevs command X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Dmitry Fleytman , "Michael S. Tsirkin" , Jason Wang , qemu-devel@nongnu.org, Vincenzo Maffione , Gerd Hoffmann , "Edgar E. Iglesias" , Sven Schnelle , Rob Herring , Stefano Stabellini , Paul Durrant , Joel Stanley , Anthony Perard , Samuel Thibault , Aleksandar Rikalo , David Gibson , Laurent Vivier , Jiri Pirko , yc-core@yandex-team.ru, Stefan Weil , Alistair Francis , Beniamino Galvani , qemu-arm@nongnu.org, Peter Chubb , =?utf-8?q?C=C3=A9dric_Le_Goater?= , xen-devel@lists.xenproject.org, Giuseppe Lettieri , Luigi Rizzo , Richard Henderson , Andrew Jeffery , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Alexey Kirillov , Paolo Bonzini MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Signed-off-by: Alexey Kirillov --- tests/qtest/Makefile.include | 2 + tests/qtest/test-query-netdevs.c | 120 +++++++++++++++++++++++++++++++ 2 files changed, 122 insertions(+) create mode 100644 tests/qtest/test-query-netdevs.c diff --git a/tests/qtest/Makefile.include b/tests/qtest/Makefile.include index e769c1ad70..6924843ef9 100644 --- a/tests/qtest/Makefile.include +++ b/tests/qtest/Makefile.include @@ -9,6 +9,7 @@ check-qtest-generic-y += qmp-cmd-test check-qtest-generic-y += qom-test check-qtest-generic-$(CONFIG_MODULES) += modules-test check-qtest-generic-y += test-hmp +check-qtest-generic-$(CONFIG_SLIRP) += test-query-netdevs check-qtest-pci-$(CONFIG_RTL8139_PCI) += rtl8139-test check-qtest-pci-$(CONFIG_VGA) += display-vga-test @@ -303,6 +304,7 @@ tests/qtest/tpm-crb-test$(EXESUF): tests/qtest/tpm-crb-test.o tests/qtest/tpm-em tests/qtest/tpm-tis-swtpm-test$(EXESUF): tests/qtest/tpm-tis-swtpm-test.o tests/qtest/tpm-emu.o \ tests/qtest/tpm-util.o tests/qtest/tpm-tests.o $(test-io-obj-y) tests/qtest/tpm-tis-test$(EXESUF): tests/qtest/tpm-tis-test.o tests/qtest/tpm-emu.o $(test-io-obj-y) +tests/qtest/test-query-netdevs$(EXESUF): tests/qtest/test-query-netdevs.o # QTest rules diff --git a/tests/qtest/test-query-netdevs.c b/tests/qtest/test-query-netdevs.c new file mode 100644 index 0000000000..e077358a50 --- /dev/null +++ b/tests/qtest/test-query-netdevs.c @@ -0,0 +1,120 @@ +/* + * QTest testcase for the query-netdevs + * + * Copyright Yandex N.V., 2019 + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" + +#include "libqtest.h" +#include "qapi/qmp/qdict.h" +#include "qapi/qmp/qlist.h" + +/* + * Events can get in the way of responses we are actually waiting for. + */ +GCC_FMT_ATTR(2, 3) +static QObject *wait_command(QTestState *who, const char *command, ...) +{ + va_list ap; + QDict *response; + QObject *result; + + va_start(ap, command); + qtest_qmp_vsend(who, command, ap); + va_end(ap); + + response = qtest_qmp_receive(who); + + result = qdict_get(response, "return"); + g_assert(result); + qobject_ref(result); + qobject_unref(response); + + return result; +} + +static void qmp_query_netdevs_no_error(QTestState *qts, + size_t netdevs_count) +{ + QObject *resp; + QList *netdevs; + + resp = wait_command(qts, "{'execute': 'query-netdevs'}"); + + netdevs = qobject_to(QList, resp); + g_assert(netdevs); + g_assert(qlist_size(netdevs) == netdevs_count); + + qobject_unref(resp); +} + +static void test_query_netdevs(void) +{ + const char *arch = qtest_get_arch(); + size_t correction = 0; + QObject *resp; + QTestState *state; + + /* Archs which still have a netdev despite of -nodefaults */ + if (g_str_equal(arch, "cris") || + g_str_equal(arch, "microblaze") || + g_str_equal(arch, "microblazeel") || + g_str_equal(arch, "sparc")) { + correction = 1; + } + + if (g_str_equal(arch, "arm") || + g_str_equal(arch, "aarch64")) { + state = qtest_init( + "-nodefaults " + "-M virt " + "-netdev user,id=slirp0"); + } else if (g_str_equal(arch, "tricore")) { + state = qtest_init( + "-nodefaults " + "-M tricore_testboard " + "-netdev user,id=slirp0"); + } else { + state = qtest_init( + "-nodefaults " + "-netdev user,id=slirp0"); + } + g_assert(state); + + qmp_query_netdevs_no_error(state, 1 + correction); + + resp = wait_command(state, + "{'execute': 'netdev_add', 'arguments': {" + " 'id': 'slirp1'," + " 'type': 'user'}}"); + qobject_unref(resp); + + qmp_query_netdevs_no_error(state, 2 + correction); + + resp = wait_command(state, + "{'execute': 'netdev_del', 'arguments': {" + " 'id': 'slirp1'}}"); + qobject_unref(resp); + + qmp_query_netdevs_no_error(state, 1 + correction); + + qtest_quit(state); +} + +int main(int argc, char **argv) +{ + int ret = 0; + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/net/qapi/query_netdevs", + test_query_netdevs); + + ret = g_test_run(); + + return ret; +} From patchwork Wed Mar 4 13:06:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kirillov X-Patchwork-Id: 11420173 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E44E914BC for ; 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dkim=pass header.i=@yandex-team.ru Received: from dynamic-red.dhcp.yndx.net (dynamic-red.dhcp.yndx.net [2a02:6b8:0:40c:b4f7:3f29:4fea:8822]) by sas1-9998cec34266.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id ujb0Gsh6CR-7NWOtUTS; Wed, 04 Mar 2020 16:07:23 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Alexey Kirillov To: Eric Blake , Thomas Huth , Markus Armbruster Date: Wed, 4 Mar 2020 16:06:55 +0300 Message-Id: <20200304130656.16859-4-lekiravi@yandex-team.ru> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200304130656.16859-1-lekiravi@yandex-team.ru> References: <20200304130656.16859-1-lekiravi@yandex-team.ru> X-Mailman-Approved-At: Wed, 04 Mar 2020 13:39:29 +0000 Subject: [Xen-devel] [PATCH v2 3/4] hmp: Use QMP query-netdevs in hmp_info_network X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Dmitry Fleytman , "Michael S. Tsirkin" , Jason Wang , qemu-devel@nongnu.org, Vincenzo Maffione , Gerd Hoffmann , "Edgar E. Iglesias" , Sven Schnelle , Rob Herring , Stefano Stabellini , Paul Durrant , Joel Stanley , Anthony Perard , Samuel Thibault , Aleksandar Rikalo , David Gibson , Laurent Vivier , Jiri Pirko , yc-core@yandex-team.ru, Stefan Weil , Alistair Francis , Beniamino Galvani , qemu-arm@nongnu.org, Peter Chubb , =?utf-8?q?C=C3=A9dric_Le_Goater?= , xen-devel@lists.xenproject.org, Giuseppe Lettieri , Luigi Rizzo , Richard Henderson , Andrew Jeffery , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Alexey Kirillov , Paolo Bonzini MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Replace legacy field info_str of NetClientState with result of QMP command query-netdevs. Signed-off-by: Alexey Kirillov --- include/net/net.h | 3 +- net/clients.h | 1 + net/hub.c | 4 +- net/hub.h | 2 +- net/net.c | 175 ++++++++++++++++++++++++++++++++++++++++++++-- net/vde.c | 10 +++ 6 files changed, 186 insertions(+), 9 deletions(-) diff --git a/include/net/net.h b/include/net/net.h index 2c8956c0b3..9df4680937 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -171,7 +171,8 @@ void qemu_check_nic_model(NICInfo *nd, const char *model); int qemu_find_nic_model(NICInfo *nd, const char * const *models, const char *default_model); -void print_net_client(Monitor *mon, NetClientState *nc); +void print_net_client(Monitor *mon, NetClientState *nc, + NetdevInfoList *ni_list); void hmp_info_network(Monitor *mon, const QDict *qdict); void net_socket_rs_init(SocketReadState *rs, SocketReadStateFinalize *finalize, diff --git a/net/clients.h b/net/clients.h index a6ef267e19..f439933522 100644 --- a/net/clients.h +++ b/net/clients.h @@ -51,6 +51,7 @@ int net_init_l2tpv3(const Netdev *netdev, const char *name, #ifdef CONFIG_VDE int net_init_vde(const Netdev *netdev, const char *name, NetClientState *peer, Error **errp); +int net_vde_get_fd(const NetClientState *nc); #endif #ifdef CONFIG_NETMAP diff --git a/net/hub.c b/net/hub.c index 37995b5517..cce970b59d 100644 --- a/net/hub.c +++ b/net/hub.c @@ -252,7 +252,7 @@ NetClientState *net_hub_port_find(int hub_id) /** * Print hub configuration */ -void net_hub_info(Monitor *mon) +void net_hub_info(Monitor *mon, NetdevInfoList *ni_list) { NetHub *hub; NetHubPort *port; @@ -263,7 +263,7 @@ void net_hub_info(Monitor *mon) monitor_printf(mon, " \\ %s", port->nc.name); if (port->nc.peer) { monitor_printf(mon, ": "); - print_net_client(mon, port->nc.peer); + print_net_client(mon, port->nc.peer, ni_list); } else { monitor_printf(mon, "\n"); } diff --git a/net/hub.h b/net/hub.h index 66d3322fac..424658a4a2 100644 --- a/net/hub.h +++ b/net/hub.h @@ -19,7 +19,7 @@ NetClientState *net_hub_add_port(int hub_id, const char *name, NetClientState *hubpeer); NetClientState *net_hub_find_client_by_name(int hub_id, const char *name); -void net_hub_info(Monitor *mon); +void net_hub_info(Monitor *mon, NetdevInfoList *ninfo); void net_hub_check_clients(void); bool net_hub_flush(NetClientState *nc); diff --git a/net/net.c b/net/net.c index 01e0548295..1a8153dbf7 100644 --- a/net/net.c +++ b/net/net.c @@ -1271,14 +1271,176 @@ static void netfilter_print_info(Monitor *mon, NetFilterState *nf) monitor_printf(mon, "\n"); } -void print_net_client(Monitor *mon, NetClientState *nc) +static NetdevInfo *get_netdev_info(NetdevInfoList *ni_list, char *name) +{ + NetdevInfo *ni; + + while (ni_list) { + ni = ni_list->value; + if (g_str_equal(ni->id, name)) { + return ni; + } + ni_list = ni_list->next; + } + + return NULL; +} + +static char *generate_info_str(NetdevInfo *ni, NetClientState *nc) +{ + char *info_str; + + if (!ni) { + return g_malloc0(1); + } + + switch (ni->type) { + case NET_CLIENT_DRIVER_NIC: { + info_str = g_strdup_printf("model=%s,macaddr=%s", + ni->u.nic.model, + ni->u.nic.macaddr); + break; + } +#ifdef CONFIG_SLIRP + case NET_CLIENT_DRIVER_USER: { + size_t len = strchr(ni->u.user.net, '/') - ni->u.user.net; + char *net = g_strndup(ni->u.user.net, len); + + info_str = g_strdup_printf("net=%s,restrict=%s", + net, + ni->u.user.q_restrict ? "on" : "off"); + g_free(net); + break; + } +#endif /* CONFIG_SLIRP */ + case NET_CLIENT_DRIVER_TAP: { +#ifndef _WIN32 + if (ni->u.tap.has_fds) { + char **fds = g_strsplit(ni->u.tap.fds, ":", -1); + + info_str = g_strdup_printf("fd=%s", fds[nc->queue_index]); + g_strfreev(fds); + } else if (ni->u.tap.has_helper) { + info_str = g_strdup_printf("helper=%s", ni->u.tap.helper); + } else { + info_str = g_strdup_printf("ifname=%s,script=%s,downscript=%s", + ni->u.tap.ifname, + nc->queue_index == 0 ? ni->u.tap.script : "no", + nc->queue_index == 0 ? ni->u.tap.downscript : "no"); + } +#else + info_str = g_strdup_printf("tap: ifname=%s", ni->u.tap.ifname); +#endif /* _WIN32 */ + break; + } +#ifdef CONFIG_L2TPV3 + case NET_CLIENT_DRIVER_L2TPV3: { + info_str = g_strdup_printf("l2tpv3: connected"); + break; + } +#endif /* CONFIG_L2TPV3 */ + case NET_CLIENT_DRIVER_SOCKET: { + if (ni->u.socket.has_listen) { + if (ni->u.socket.has_fd) { + info_str = g_strdup_printf("socket: connection from %s", + ni->u.socket.listen); + } else { + info_str = g_strdup_printf("socket: wait from %s", + ni->u.socket.listen); + } + } else if (ni->u.socket.has_connect && ni->u.socket.has_fd) { + info_str = g_strdup_printf("socket: connect to %s", + ni->u.socket.connect); + } else if (ni->u.socket.has_mcast && ni->u.socket.has_fd) { + info_str = g_strdup_printf("socket: mcast=%s", + ni->u.socket.mcast); + } else if (ni->u.socket.has_udp && ni->u.socket.has_fd) { + info_str = g_strdup_printf("socket: udp=%s", ni->u.socket.udp); + } else { + g_assert(ni->u.socket.has_fd); + int so_type = -1; + int optlen = sizeof(so_type); + int fd = atoi(ni->u.socket.fd); + + getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type, + (socklen_t *)&optlen); + if (so_type == SOCK_STREAM) { + info_str = g_strdup_printf("socket: fd=%s", + ni->u.socket.fd); + } else { + if (ni->u.socket.has_mcast) { + /* + * This branch is unreachable, according to how it is in + * net/socket.c at this moment + */ + info_str = g_strdup_printf("socket: fd=%s " + "(cloned mcast=%s)", + ni->u.socket.fd, + ni->u.socket.mcast); + } else { + SocketAddress *sa = socket_local_address(fd, NULL); + + info_str = g_strdup_printf("socket: fd=%s %s", + ni->u.socket.fd, + SocketAddressType_str(sa->type)); + qapi_free_SocketAddress(sa); + } + } + } + break; + } +#ifdef CONFIG_VDE + case NET_CLIENT_DRIVER_VDE: { + info_str = g_strdup_printf("sock=%s,fd=%d", + ni->u.vde.sock, + net_vde_get_fd(nc)); + break; + } +#endif /* CONFIG_VDE */ +#ifdef CONFIG_NET_BRIDGE + case NET_CLIENT_DRIVER_BRIDGE: { + info_str = g_strdup_printf("helper=%s,br=%s", + ni->u.bridge.helper, + ni->u.bridge.br); + break; + } +#endif /* CONFIG_NET_BRIDGE */ +#ifdef CONFIG_NETMAP + case NET_CLIENT_DRIVER_NETMAP: { + info_str = g_strdup_printf("netmap: ifname=%s", + ni->u.netmap.ifname); + break; + } +#endif /* CONFIG_NETMAP */ +#ifdef CONFIG_VHOST_NET_USER + case NET_CLIENT_DRIVER_VHOST_USER: { + info_str = g_strdup_printf("vhost-user%d to %s", + nc->queue_index, + ni->u.vhost_user.chardev); + break; + } +#endif /* CONFIG_VHOST_NET_USER */ + default: { + info_str = g_malloc0(1); + break; + } + } + + return info_str; +} + +void print_net_client(Monitor *mon, NetClientState *nc, NetdevInfoList *ni_list) { NetFilterState *nf; + NetdevInfo *ni = get_netdev_info(ni_list, nc->name); + char *info_str = generate_info_str(ni, nc); monitor_printf(mon, "%s: index=%d,type=%s,%s\n", nc->name, nc->queue_index, NetClientDriver_str(nc->info->type), - nc->info_str); + info_str); + g_free(info_str); + if (!QTAILQ_EMPTY(&nc->filters)) { monitor_printf(mon, "filters:\n"); } @@ -1415,8 +1577,9 @@ void hmp_info_network(Monitor *mon, const QDict *qdict) { NetClientState *nc, *peer; NetClientDriver type; + NetdevInfoList *ni_list = qmp_query_netdevs(NULL); - net_hub_info(mon); + net_hub_info(mon, ni_list); QTAILQ_FOREACH(nc, &net_clients, next) { peer = nc->peer; @@ -1428,13 +1591,15 @@ void hmp_info_network(Monitor *mon, const QDict *qdict) } if (!peer || type == NET_CLIENT_DRIVER_NIC) { - print_net_client(mon, nc); + print_net_client(mon, nc, ni_list); } /* else it's a netdev connected to a NIC, printed with the NIC */ if (peer && type == NET_CLIENT_DRIVER_NIC) { monitor_printf(mon, " \\ "); - print_net_client(mon, peer); + print_net_client(mon, peer, ni_list); } } + + qapi_free_NetdevInfoList(ni_list); } void colo_notify_filters_event(int event, Error **errp) diff --git a/net/vde.c b/net/vde.c index c0ab2bb65c..c4edf5cba1 100644 --- a/net/vde.c +++ b/net/vde.c @@ -153,3 +153,13 @@ int net_init_vde(const Netdev *netdev, const char *name, return 0; } + +int net_vde_get_fd(const NetClientState *nc) +{ + VDEState *s; + assert(nc->info->type == NET_CLIENT_DRIVER_VDE); + + s = DO_UPCAST(VDEState, nc, nc); + + return vde_datafd(s->vde); +} From patchwork Wed Mar 4 13:06:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kirillov X-Patchwork-Id: 11420179 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EAC2914BC for ; Wed, 4 Mar 2020 13:40:55 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 B14002166E for ; 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Wed, 04 Mar 2020 16:07:27 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Alexey Kirillov To: Eric Blake , Thomas Huth , Markus Armbruster Date: Wed, 4 Mar 2020 16:06:56 +0300 Message-Id: <20200304130656.16859-5-lekiravi@yandex-team.ru> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200304130656.16859-1-lekiravi@yandex-team.ru> References: <20200304130656.16859-1-lekiravi@yandex-team.ru> X-Mailman-Approved-At: Wed, 04 Mar 2020 13:39:29 +0000 Subject: [Xen-devel] [PATCH v2 4/4] net: Remove field info_str of NetClientState X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Dmitry Fleytman , "Michael S. Tsirkin" , Jason Wang , qemu-devel@nongnu.org, Vincenzo Maffione , Gerd Hoffmann , "Edgar E. Iglesias" , Sven Schnelle , Rob Herring , Stefano Stabellini , Paul Durrant , Joel Stanley , Anthony Perard , Samuel Thibault , Aleksandar Rikalo , David Gibson , Laurent Vivier , Jiri Pirko , yc-core@yandex-team.ru, Stefan Weil , Alistair Francis , Beniamino Galvani , qemu-arm@nongnu.org, Peter Chubb , =?utf-8?q?C=C3=A9dric_Le_Goater?= , xen-devel@lists.xenproject.org, Giuseppe Lettieri , Luigi Rizzo , Richard Henderson , Andrew Jeffery , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Alexey Kirillov , Paolo Bonzini MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Completely remove the info_str field of struct NetClientState because it is no longer required due to the addition of the QMP query-netdevs command. Signed-off-by: Alexey Kirillov Reviewed-by: Laurent Vivier Tested-by: Laurent Vivier --- hw/net/allwinner_emac.c | 2 +- hw/net/dp8393x.c | 2 +- hw/net/e1000.c | 4 ++-- hw/net/e1000e.c | 2 +- hw/net/e1000e_core.c | 2 +- hw/net/e1000x_common.c | 2 +- hw/net/eepro100.c | 5 +++-- hw/net/etraxfs_eth.c | 2 +- hw/net/fsl_etsec/etsec.c | 2 +- hw/net/ftgmac100.c | 2 +- hw/net/i82596.c | 6 +++--- hw/net/imx_fec.c | 2 +- hw/net/lan9118.c | 4 ++-- hw/net/mcf_fec.c | 2 +- hw/net/milkymist-minimac2.c | 2 +- hw/net/mipsnet.c | 2 +- hw/net/ne2000-isa.c | 2 +- hw/net/ne2000-pci.c | 2 +- hw/net/pcnet.c | 2 +- hw/net/rocker/rocker_fp.c | 4 ++-- hw/net/rtl8139.c | 6 +++--- hw/net/smc91c111.c | 2 +- hw/net/spapr_llan.c | 6 +++--- hw/net/stellaris_enet.c | 2 +- hw/net/sungem.c | 4 ++-- hw/net/sunhme.c | 2 +- hw/net/tulip.c | 2 +- hw/net/virtio-net.c | 8 ++++---- hw/net/vmxnet3.c | 4 ++-- hw/net/xen_nic.c | 4 ---- hw/net/xgmac.c | 2 +- hw/net/xilinx_axienet.c | 2 +- hw/net/xilinx_ethlite.c | 2 +- hw/usb/dev-network.c | 2 +- include/net/net.h | 3 +-- net/l2tpv3.c | 3 --- net/net.c | 8 +------- net/slirp.c | 4 ---- net/socket.c | 24 ------------------------ net/tap.c | 12 ------------ net/vde.c | 4 ---- net/vhost-user.c | 2 -- 42 files changed, 51 insertions(+), 110 deletions(-) diff --git a/hw/net/allwinner_emac.c b/hw/net/allwinner_emac.c index e9bbff8710..6abbdbfd4b 100644 --- a/hw/net/allwinner_emac.c +++ b/hw/net/allwinner_emac.c @@ -454,7 +454,7 @@ static void aw_emac_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_aw_emac_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); fifo8_create(&s->rx_fifo, RX_FIFO_SIZE); fifo8_create(&s->tx_fifo[0], TX_FIFO_SIZE); diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index 8a3504d962..a6f95b097b 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -982,7 +982,7 @@ static void dp8393x_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_dp83932_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s); diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 0b833d5a15..5ae52e37ea 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1095,7 +1095,7 @@ mac_writereg(E1000State *s, int index, uint32_t val) if (index == RA + 1) { macaddr[0] = cpu_to_le32(s->mac_reg[RA]); macaddr[1] = cpu_to_le32(s->mac_reg[RA + 1]); - qemu_format_nic_info_str(qemu_get_queue(s->nic), (uint8_t *)macaddr); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), (uint8_t *)macaddr); } } @@ -1711,7 +1711,7 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp) d->nic = qemu_new_nic(&net_e1000_info, &d->conf, object_get_typename(OBJECT(d)), dev->id, d); - qemu_format_nic_info_str(qemu_get_queue(d->nic), macaddr); + qemu_update_nic_macaddr(qemu_get_queue(d->nic), macaddr); d->autoneg_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, e1000_autoneg_timer, d); d->mit_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, e1000_mit_timer, d); diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index a91dbdca3c..763661227d 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -333,7 +333,7 @@ e1000e_init_net_peer(E1000EState *s, PCIDevice *pci_dev, uint8_t *macaddr) trace_e1000e_mac_set_permanent(MAC_ARG(macaddr)); memcpy(s->core.permanent_mac, macaddr, sizeof(s->core.permanent_mac)); - qemu_format_nic_info_str(qemu_get_queue(s->nic), macaddr); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), macaddr); /* Setup virtio headers */ if (s->disable_vnet) { diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c index 94ea34dca5..358e90b40d 100644 --- a/hw/net/e1000e_core.c +++ b/hw/net/e1000e_core.c @@ -2731,7 +2731,7 @@ e1000e_mac_setmacaddr(E1000ECore *core, int index, uint32_t val) macaddr[0] = cpu_to_le32(core->mac[RA]); macaddr[1] = cpu_to_le32(core->mac[RA + 1]); - qemu_format_nic_info_str(qemu_get_queue(core->owner_nic), + qemu_update_nic_macaddr(qemu_get_queue(core->owner_nic), (uint8_t *) macaddr); trace_e1000e_mac_set_sw(MAC_ARG(macaddr)); diff --git a/hw/net/e1000x_common.c b/hw/net/e1000x_common.c index 717f9df1c9..ad66dd3d55 100644 --- a/hw/net/e1000x_common.c +++ b/hw/net/e1000x_common.c @@ -145,7 +145,7 @@ void e1000x_reset_mac_addr(NICState *nic, uint32_t *mac_regs, (i < 2) ? mac_addr[i + 4] << (8 * i) : 0; } - qemu_format_nic_info_str(qemu_get_queue(nic), mac_addr); + qemu_update_nic_macaddr(qemu_get_queue(nic), mac_addr); trace_e1000x_mac_indicate(MAC_ARG(mac_addr)); } diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index f6474f0e68..31cb5c007f 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -1867,8 +1867,9 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error **errp) s->nic = qemu_new_nic(&net_eepro100_info, &s->conf, object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); - TRACE(OTHER, logout("%s\n", qemu_get_queue(s->nic)->info_str)); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); + TRACE(OTHER, logout("macaddr=%s\n", + qemu_get_queue(s->nic)->stored_config->u.nic.macaddr)); qemu_register_reset(nic_reset, s); diff --git a/hw/net/etraxfs_eth.c b/hw/net/etraxfs_eth.c index 27fd069b96..dccdcb9e67 100644 --- a/hw/net/etraxfs_eth.c +++ b/hw/net/etraxfs_eth.c @@ -620,7 +620,7 @@ static void etraxfs_eth_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_etraxfs_info, &s->conf, object_get_typename(OBJECT(s)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); s->phy.read = tdk_read; s->phy.write = tdk_write; diff --git a/hw/net/fsl_etsec/etsec.c b/hw/net/fsl_etsec/etsec.c index 475f3c887a..1de9c2fff3 100644 --- a/hw/net/fsl_etsec/etsec.c +++ b/hw/net/fsl_etsec/etsec.c @@ -390,7 +390,7 @@ static void etsec_realize(DeviceState *dev, Error **errp) etsec->nic = qemu_new_nic(&net_etsec_info, &etsec->conf, object_get_typename(OBJECT(dev)), dev->id, etsec); - qemu_format_nic_info_str(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a); etsec->ptimer = ptimer_init(etsec_timer_hit, etsec, PTIMER_POLICY_DEFAULT); ptimer_transaction_begin(etsec->ptimer); diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c index 2f92b65d4e..14286cac81 100644 --- a/hw/net/ftgmac100.c +++ b/hw/net/ftgmac100.c @@ -1037,7 +1037,7 @@ static void ftgmac100_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_ftgmac100_info, &s->conf, object_get_typename(OBJECT(dev)), DEVICE(dev)->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static const VMStateDescription vmstate_ftgmac100 = { diff --git a/hw/net/i82596.c b/hw/net/i82596.c index fe9f2390a9..3d62720920 100644 --- a/hw/net/i82596.c +++ b/hw/net/i82596.c @@ -174,8 +174,8 @@ static void set_individual_address(I82596State *s, uint32_t addr) m = s->conf.macaddr.a; address_space_read(&address_space_memory, addr + 8, MEMTXATTRS_UNSPECIFIED, m, ETH_ALEN); - qemu_format_nic_info_str(nc, m); - trace_i82596_new_mac(nc->info_str); + qemu_update_nic_macaddr(nc, m); + trace_i82596_new_mac(nc->stored_config->u.nic.macaddr); } static void set_multicast_list(I82596State *s, uint32_t addr) @@ -723,7 +723,7 @@ void i82596_common_init(DeviceState *dev, I82596State *s, NetClientInfo *info) } s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); if (USE_TIMER) { s->flush_queue_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 6a124a154a..e8047ec42e 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -1323,7 +1323,7 @@ static void imx_eth_realize(DeviceState *dev, Error **errp) object_get_typename(OBJECT(dev)), DEVICE(dev)->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static Property imx_eth_properties[] = { diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index da7e0bb0e8..0c1bc0f0eb 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -353,7 +353,7 @@ static void lan9118_update(lan9118_state *s) static void lan9118_mac_changed(lan9118_state *s) { - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void lan9118_reload_eeprom(lan9118_state *s) @@ -1343,7 +1343,7 @@ static void lan9118_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_lan9118_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); s->eeprom[0] = 0xa5; for (i = 0; i < 6; i++) { s->eeprom[i + 1] = s->conf.macaddr.a[i]; diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c index 9327ac8a30..5690a48829 100644 --- a/hw/net/mcf_fec.c +++ b/hw/net/mcf_fec.c @@ -641,7 +641,7 @@ static void mcf_fec_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_mcf_fec_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void mcf_fec_instance_init(Object *obj) diff --git a/hw/net/milkymist-minimac2.c b/hw/net/milkymist-minimac2.c index 1ba01754ee..1852ec124e 100644 --- a/hw/net/milkymist-minimac2.c +++ b/hw/net/milkymist-minimac2.c @@ -485,7 +485,7 @@ static void milkymist_minimac2_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_milkymist_minimac2_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static const VMStateDescription vmstate_milkymist_minimac2_mdio = { diff --git a/hw/net/mipsnet.c b/hw/net/mipsnet.c index 0c578c430c..ca2649d4d2 100644 --- a/hw/net/mipsnet.c +++ b/hw/net/mipsnet.c @@ -255,7 +255,7 @@ static void mipsnet_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_mipsnet_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void mipsnet_sysbus_reset(DeviceState *dev) diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c index e744eff153..f4d7791271 100644 --- a/hw/net/ne2000-isa.c +++ b/hw/net/ne2000-isa.c @@ -74,7 +74,7 @@ static void isa_ne2000_realizefn(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->c.macaddr.a); } static Property ne2000_isa_properties[] = { diff --git a/hw/net/ne2000-pci.c b/hw/net/ne2000-pci.c index e11d67bf75..e8690f47e2 100644 --- a/hw/net/ne2000-pci.c +++ b/hw/net/ne2000-pci.c @@ -72,7 +72,7 @@ static void pci_ne2000_realize(PCIDevice *pci_dev, Error **errp) s->nic = qemu_new_nic(&net_ne2000_info, &s->c, object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->c.macaddr.a); } static void pci_ne2000_exit(PCIDevice *pci_dev) diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index f3f18d8598..ecb1fcb332 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -1719,7 +1719,7 @@ void pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); /* Initialize the PROM */ diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c index 4aa7da79b8..ddb2191949 100644 --- a/hw/net/rocker/rocker_fp.c +++ b/hw/net/rocker/rocker_fp.c @@ -240,8 +240,8 @@ FpPort *fp_port_alloc(Rocker *r, char *sw_name, port->nic = qemu_new_nic(&fp_port_info, &port->conf, sw_name, NULL, port); - qemu_format_nic_info_str(qemu_get_queue(port->nic), - port->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(port->nic), + port->conf.macaddr.a); fp_port_reset(port); diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index ae4739bc09..a3f42ea567 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -1227,7 +1227,7 @@ static void rtl8139_reset(DeviceState *d) /* restore MAC address */ memcpy(s->phys, s->conf.macaddr.a, 6); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->phys); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->phys); /* reset interrupt mask */ s->IntrStatus = 0; @@ -2676,7 +2676,7 @@ static void rtl8139_io_writeb(void *opaque, uint8_t addr, uint32_t val) break; case MAC0+5: s->phys[addr - MAC0] = val; - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->phys); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->phys); break; case MAC0+6 ... MAC0+7: /* reserved */ @@ -3398,7 +3398,7 @@ static void pci_rtl8139_realize(PCIDevice *dev, Error **errp) s->nic = qemu_new_nic(&net_rtl8139_info, &s->conf, object_get_typename(OBJECT(dev)), d->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); s->cplus_txbuffer = NULL; s->cplus_txbuffer_len = 0; diff --git a/hw/net/smc91c111.c b/hw/net/smc91c111.c index e9eb6f6c05..f23746dc33 100644 --- a/hw/net/smc91c111.c +++ b/hw/net/smc91c111.c @@ -782,7 +782,7 @@ static void smc91c111_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_smc91c111_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); /* ??? Save/restore. */ } diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index 80f5a1dd37..26b11a21a9 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -314,7 +314,7 @@ static void spapr_vlan_reset(SpaprVioDevice *sdev) memcpy(&dev->nicconf.macaddr.a, &dev->perm_mac.a, sizeof(dev->nicconf.macaddr.a)); - qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); } static void spapr_vlan_realize(SpaprVioDevice *sdev, Error **errp) @@ -327,7 +327,7 @@ static void spapr_vlan_realize(SpaprVioDevice *sdev, Error **errp) dev->nic = qemu_new_nic(&net_spapr_vlan_info, &dev->nicconf, object_get_typename(OBJECT(sdev)), sdev->qdev.id, dev); - qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); dev->rxp_timer = timer_new_us(QEMU_CLOCK_VIRTUAL, spapr_vlan_flush_rx_queue, dev); @@ -775,7 +775,7 @@ static target_ulong h_change_logical_lan_mac(PowerPCCPU *cpu, macaddr >>= 8; } - qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); return H_SUCCESS; } diff --git a/hw/net/stellaris_enet.c b/hw/net/stellaris_enet.c index cb6e2509ea..aec99bc214 100644 --- a/hw/net/stellaris_enet.c +++ b/hw/net/stellaris_enet.c @@ -493,7 +493,7 @@ static void stellaris_enet_realize(DeviceState *dev, Error **errp) s->nic = qemu_new_nic(&net_stellaris_enet_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static Property stellaris_enet_properties[] = { diff --git a/hw/net/sungem.c b/hw/net/sungem.c index 89da51f7f6..b3f49b23ae 100644 --- a/hw/net/sungem.c +++ b/hw/net/sungem.c @@ -1361,8 +1361,8 @@ static void sungem_realize(PCIDevice *pci_dev, Error **errp) s->nic = qemu_new_nic(&net_sungem_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), - s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), + s->conf.macaddr.a); } static void sungem_reset(DeviceState *dev) diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index 8863601f6c..2ff2ef1162 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -892,7 +892,7 @@ static void sunhme_realize(PCIDevice *pci_dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_sunhme_info, &s->conf, object_get_typename(OBJECT(d)), d->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void sunhme_instance_init(Object *obj) diff --git a/hw/net/tulip.c b/hw/net/tulip.c index cfac2719d3..36ff10c593 100644 --- a/hw/net/tulip.c +++ b/hw/net/tulip.c @@ -964,7 +964,7 @@ static void pci_tulip_realize(PCIDevice *pci_dev, Error **errp) s->nic = qemu_new_nic(&net_tulip_info, &s->c, object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->c.macaddr.a); } static void pci_tulip_exit(PCIDevice *pci_dev) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 3627bb1717..ea1992bc84 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -152,7 +152,7 @@ static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config) !virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1) && memcmp(netcfg.mac, n->mac, ETH_ALEN)) { memcpy(n->mac, netcfg.mac, ETH_ALEN); - qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); + qemu_update_nic_macaddr(qemu_get_queue(n->nic), n->mac); } } @@ -521,7 +521,7 @@ static void virtio_net_reset(VirtIODevice *vdev) n->mac_table.uni_overflow = 0; memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); - qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); + qemu_update_nic_macaddr(qemu_get_queue(n->nic), n->mac); memset(n->vlans, 0, MAX_VLAN >> 3); /* Flush any async TX */ @@ -1009,7 +1009,7 @@ static int virtio_net_handle_mac(VirtIONet *n, uint8_t cmd, } s = iov_to_buf(iov, iov_cnt, 0, &n->mac, sizeof(n->mac)); assert(s == sizeof(n->mac)); - qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); + qemu_update_nic_macaddr(qemu_get_queue(n->nic), n->mac); rxfilter_notify(nc); return VIRTIO_NET_OK; @@ -3056,7 +3056,7 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp) n->host_hdr_len = 0; } - qemu_format_nic_info_str(qemu_get_queue(n->nic), n->nic_conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(n->nic), n->nic_conf.macaddr.a); n->vqs[0].tx_waiting = 0; n->tx_burst = n->net_conf.txburst; diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 6d91cd8309..3c337739d0 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -366,7 +366,7 @@ static void vmxnet3_set_variable_mac(VMXNET3State *s, uint32_t h, uint32_t l) VMW_CFPRN("Variable MAC: " MAC_FMT, MAC_ARG(s->conf.macaddr.a)); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static uint64_t vmxnet3_get_mac_low(MACAddr *addr) @@ -2069,7 +2069,7 @@ static void vmxnet3_net_init(VMXNET3State *s) qemu_using_vnet_hdr(qemu_get_queue(s->nic)->peer, 1); } - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c index 00a7fdf843..19476fc08c 100644 --- a/hw/net/xen_nic.c +++ b/hw/net/xen_nic.c @@ -296,10 +296,6 @@ static int net_init(struct XenLegacyDevice *xendev) netdev->nic = qemu_new_nic(&net_xen_info, &netdev->conf, "xen", NULL, netdev); - snprintf(qemu_get_queue(netdev->nic)->info_str, - sizeof(qemu_get_queue(netdev->nic)->info_str), - "nic: xenbus vif macaddr=%s", netdev->mac); - /* fill info */ xenstore_write_be_int(&netdev->xendev, "feature-rx-copy", 1); xenstore_write_be_int(&netdev->xendev, "feature-rx-flip", 0); diff --git a/hw/net/xgmac.c b/hw/net/xgmac.c index 574dd47b41..f882026930 100644 --- a/hw/net/xgmac.c +++ b/hw/net/xgmac.c @@ -393,7 +393,7 @@ static void xgmac_enet_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_xgmac_enet_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); s->regs[XGMAC_ADDR_HIGH(0)] = (s->conf.macaddr.a[5] << 8) | s->conf.macaddr.a[4]; diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c index 704788811a..73cc3f2aa8 100644 --- a/hw/net/xilinx_axienet.c +++ b/hw/net/xilinx_axienet.c @@ -975,7 +975,7 @@ static void xilinx_enet_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_xilinx_enet_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); tdk_init(&s->TEMAC.phy); mdio_attach(&s->TEMAC.mdio_bus, &s->TEMAC.phy, s->c_phyaddr); diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c index cf07e698b3..37692f15e1 100644 --- a/hw/net/xilinx_ethlite.c +++ b/hw/net/xilinx_ethlite.c @@ -235,7 +235,7 @@ static void xilinx_ethlite_realize(DeviceState *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_xilinx_ethlite_info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); } static void xilinx_ethlite_init(Object *obj) diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c index 9a78ad928b..52e8e6989a 100644 --- a/hw/usb/dev-network.c +++ b/hw/usb/dev-network.c @@ -1362,7 +1362,7 @@ static void usb_net_realize(USBDevice *dev, Error **errp) qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_usbnet_info, &s->conf, object_get_typename(OBJECT(s)), s->dev.qdev.id, s); - qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); + qemu_update_nic_macaddr(qemu_get_queue(s->nic), s->conf.macaddr.a); snprintf(s->usbstring_mac, sizeof(s->usbstring_mac), "%02x%02x%02x%02x%02x%02x", 0x40, diff --git a/include/net/net.h b/include/net/net.h index 9df4680937..b4ca9112aa 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -91,7 +91,6 @@ struct NetClientState { NetQueue *incoming_queue; char *model; char *name; - char info_str[256]; NetdevInfo *stored_config; unsigned receive_disabled : 1; NetClientDestructor *destructor; @@ -155,7 +154,7 @@ ssize_t qemu_send_packet_async(NetClientState *nc, const uint8_t *buf, void qemu_purge_queued_packets(NetClientState *nc); void qemu_flush_queued_packets(NetClientState *nc); void qemu_flush_or_purge_queued_packets(NetClientState *nc, bool purge); -void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]); +void qemu_update_nic_macaddr(NetClientState *nc, uint8_t macaddr[6]); bool qemu_has_ufo(NetClientState *nc); bool qemu_has_vnet_hdr(NetClientState *nc); bool qemu_has_vnet_hdr_len(NetClientState *nc, int len); diff --git a/net/l2tpv3.c b/net/l2tpv3.c index f4e45e7b28..8dccdd625e 100644 --- a/net/l2tpv3.c +++ b/net/l2tpv3.c @@ -744,9 +744,6 @@ int net_init_l2tpv3(const Netdev *netdev, if (l2tpv3->has_dstport) { stored->dstport = g_strdup(l2tpv3->dstport); } - - snprintf(s->nc.info_str, sizeof(s->nc.info_str), - "l2tpv3: connected"); return 0; outerr: qemu_del_net_client(nc); diff --git a/net/net.c b/net/net.c index 1a8153dbf7..88755e5c1c 100644 --- a/net/net.c +++ b/net/net.c @@ -127,19 +127,13 @@ char *qemu_mac_strdup_printf(const uint8_t *macaddr) macaddr[3], macaddr[4], macaddr[5]); } -void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]) +void qemu_update_nic_macaddr(NetClientState *nc, uint8_t macaddr[6]) { g_assert(nc->stored_config); g_free(nc->stored_config->u.nic.macaddr); nc->stored_config->u.nic.macaddr = g_strdup_printf(MAC_FMT, MAC_ARG(macaddr)); - - snprintf(nc->info_str, sizeof(nc->info_str), - "model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x", - nc->model, - macaddr[0], macaddr[1], macaddr[2], - macaddr[3], macaddr[4], macaddr[5]); } static int mac_table[256] = {0}; diff --git a/net/slirp.c b/net/slirp.c index fb5b87ebed..24a8877ddc 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -670,10 +670,6 @@ static int net_slirp_init(NetClientState *peer, const char *model, 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"); - s = DO_UPCAST(SlirpState, nc, nc); s->slirp = slirp_init(restricted, ipv4, net, mask, host, diff --git a/net/socket.c b/net/socket.c index 2d2d5419ca..1f8801970c 100644 --- a/net/socket.c +++ b/net/socket.c @@ -180,7 +180,6 @@ static void net_socket_send(void *opaque) s->fd = -1; net_socket_rs_init(&s->rs, net_socket_rs_finalize, false); s->nc.link_down = true; - memset(s->nc.info_str, 0, sizeof(s->nc.info_str)); return; } @@ -400,16 +399,10 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, stored->mcast = g_strdup(mcast); s->dgram_dst = saddr; - snprintf(nc->info_str, sizeof(nc->info_str), - "socket: fd=%d (cloned mcast=%s:%d)", - fd, inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); } else { if (sa_type == SOCKET_ADDRESS_TYPE_UNIX) { s->dgram_dst.sin_family = AF_UNIX; } - - snprintf(nc->info_str, sizeof(nc->info_str), - "socket: fd=%d %s", fd, SocketAddressType_str(sa_type)); } return s; @@ -443,9 +436,6 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer, NetdevSocketOptions *stored; nc = qemu_new_net_client(&net_socket_info, peer, model, name); - - snprintf(nc->info_str, sizeof(nc->info_str), "socket: fd=%d", fd); - s = DO_UPCAST(NetSocketState, nc, nc); s->fd = fd; @@ -527,10 +517,6 @@ static void net_socket_accept(void *opaque) 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)); } static int net_socket_listen_init(NetClientState *peer, @@ -645,9 +631,6 @@ static int net_socket_connect_init(NetClientState *peer, 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)); return 0; } @@ -704,11 +687,7 @@ static int net_socket_mcast_init(NetClientState *peer, 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)); return 0; - } static int net_socket_udp_init(NetClientState *peer, @@ -769,9 +748,6 @@ static int net_socket_udp_init(NetClientState *peer, 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)); return 0; } diff --git a/net/tap.c b/net/tap.c index f40f378c2a..bd5cb6f5cd 100644 --- a/net/tap.c +++ b/net/tap.c @@ -616,9 +616,6 @@ int net_init_bridge(const Netdev *netdev, const char *name, stored->helper = g_strdup(helper); } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s,br=%s", helper, - br); - return 0; } @@ -704,8 +701,6 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, 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; @@ -717,9 +712,6 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, 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; @@ -736,10 +728,6 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, stored->downscript = g_strdup(downscript); } - snprintf(s->nc.info_str, sizeof(s->nc.info_str), - "ifname=%s,script=%s,downscript=%s", ifname, script, - downscript); - if (strcmp(downscript, "no") != 0) { snprintf(s->down_script, sizeof(s->down_script), "%s", downscript); snprintf(s->down_script_arg, sizeof(s->down_script_arg), diff --git a/net/vde.c b/net/vde.c index c4edf5cba1..cdd27eddd7 100644 --- a/net/vde.c +++ b/net/vde.c @@ -99,10 +99,6 @@ static int net_vde_init(NetClientState *peer, const char *model, } nc = qemu_new_net_client(&net_vde_info, peer, model, name); - - snprintf(nc->info_str, sizeof(nc->info_str), "sock=%s,fd=%d", - sock, vde_datafd(vde)); - s = DO_UPCAST(VDEState, nc, nc); s->vde = vde; diff --git a/net/vhost-user.c b/net/vhost-user.c index aa2dc53179..dcc60f9c34 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -323,8 +323,6 @@ static int net_vhost_user_init(NetClientState *peer, const char *device, user = g_new0(struct VhostUserState, 1); for (i = 0; i < queues; i++) { nc = qemu_new_net_client(&net_vhost_user_info, peer, device, name); - snprintf(nc->info_str, sizeof(nc->info_str), "vhost-user%d to %s", - i, chr->label); nc->queue_index = i; if (!nc0) { nc0 = nc;