From patchwork Mon Jun 4 05:29:24 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhiyong Wu X-Patchwork-Id: 162638 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1EC33B700B for ; Mon, 4 Jun 2012 16:02:48 +1000 (EST) Received: from localhost ([::1]:51303 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbPsZ-0005wV-1c for incoming@patchwork.ozlabs.org; Mon, 04 Jun 2012 01:30:59 -0400 Received: from eggs.gnu.org ([208.118.235.92]:44562) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbPsQ-0005iD-9a for qemu-devel@nongnu.org; Mon, 04 Jun 2012 01:30:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SbPsO-0000eR-AR for qemu-devel@nongnu.org; Mon, 04 Jun 2012 01:30:49 -0400 Received: from e2.ny.us.ibm.com ([32.97.182.142]:58727) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbPsN-0000eK-Ua for qemu-devel@nongnu.org; Mon, 04 Jun 2012 01:30:48 -0400 Received: from /spool/local by e2.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 4 Jun 2012 01:30:46 -0400 Received: from d01dlp01.pok.ibm.com (9.56.224.56) by e2.ny.us.ibm.com (192.168.1.102) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 4 Jun 2012 01:30:39 -0400 Received: from d01relay07.pok.ibm.com (d01relay07.pok.ibm.com [9.56.227.147]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 8E35638C803A for ; Mon, 4 Jun 2012 01:30:38 -0400 (EDT) Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by d01relay07.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q545Ubi024969404 for ; Mon, 4 Jun 2012 01:30:37 -0400 Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q545UbGg004530 for ; Mon, 4 Jun 2012 02:30:37 -0300 Received: from us.ibm.com (f15.cn.ibm.com [9.115.118.120] (may be forged)) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with SMTP id q545UXTo004348; Mon, 4 Jun 2012 02:30:34 -0300 Received: by us.ibm.com (sSMTP sendmail emulation); Mon, 4 Jun 2012 13:30:31 +0800 From: zwu.kernel@gmail.com To: qemu-devel@nongnu.org Date: Mon, 4 Jun 2012 13:29:24 +0800 Message-Id: <1338787767-3443-14-git-send-email-zwu.kernel@gmail.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1338787767-3443-1-git-send-email-zwu.kernel@gmail.com> References: <1338787767-3443-1-git-send-email-zwu.kernel@gmail.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12060405-5112-0000-0000-000008A5278B X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 32.97.182.142 Cc: aliguori@us.ibm.com, stefanha@linux.vnet.ibm.com, jan.kiszka@siemens.com, Zhi Yong Wu , luowenj@cn.ibm.com, pbonzini@redhat.com Subject: [Qemu-devel] [PATCH v4 13/16] net: Make "info network" output more readable info X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Zhi Yong Wu Reviewed-by: Jan Kiszka Signed-off-by: Zhi Yong Wu --- net.c | 14 +++++++++----- net.h | 1 + net/hub.c | 23 +++++++++++++++++++++-- net/hub.h | 1 + 4 files changed, 32 insertions(+), 7 deletions(-) diff --git a/net.c b/net.c index 61dc28d..6cedc7a 100644 --- a/net.c +++ b/net.c @@ -1068,7 +1068,7 @@ int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data) return 0; } -static void print_net_client(Monitor *mon, NetClientState *vc) +void print_net_client(Monitor *mon, NetClientState *vc) { monitor_printf(mon, "%s: type=%s,%s\n", vc->name, net_client_types[vc->info->type].type, vc->info_str); @@ -1079,20 +1079,24 @@ void do_info_network(Monitor *mon) NetClientState *nc, *peer; net_client_type type; - monitor_printf(mon, "Devices not on any VLAN:\n"); + net_hub_info(mon); + QTAILQ_FOREACH(nc, &net_clients, next) { peer = nc->peer; type = nc->info->type; + + if (net_hub_port_peer_nc(nc)) { + continue; + } + if (!peer || type == NET_CLIENT_TYPE_NIC) { - monitor_printf(mon, " "); print_net_client(mon, nc); } /* else it's a netdev connected to a NIC, printed with the NIC */ if (peer && type == NET_CLIENT_TYPE_NIC) { - monitor_printf(mon, " \\ "); + monitor_printf(mon, " \\ "); print_net_client(mon, peer); } } - net_hub_info(mon); } void qmp_set_link(const char *name, bool up, Error **errp) diff --git a/net.h b/net.h index 250669a..0692283 100644 --- a/net.h +++ b/net.h @@ -112,6 +112,7 @@ 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 *vc); void do_info_network(Monitor *mon); /* NIC info */ diff --git a/net/hub.c b/net/hub.c index 122de69..230d86a 100644 --- a/net/hub.c +++ b/net/hub.c @@ -184,6 +184,25 @@ NetClientState *net_hub_find_client_by_name(unsigned int hub_id, } /** + * Determine if one nc peers with one hub port + */ +bool net_hub_port_peer_nc(NetClientState *nc) +{ + NetHub *hub; + NetHubPort *port; + + QLIST_FOREACH(hub, &hubs, next) { + QLIST_FOREACH(port, &hub->ports, next) { + if (nc == port->nc.peer) { + return true; + } + } + } + + return false; +} + +/** * Print hub configuration */ void net_hub_info(Monitor *mon) @@ -194,8 +213,8 @@ void net_hub_info(Monitor *mon) QLIST_FOREACH(hub, &hubs, next) { monitor_printf(mon, "hub %u\n", hub->id); QLIST_FOREACH(port, &hub->ports, next) { - monitor_printf(mon, " port %u peer %s\n", port->id, - port->nc.peer ? port->nc.peer->name : ""); + monitor_printf(mon, " \\ "); + print_net_client(mon, port->nc.peer); } } } diff --git a/net/hub.h b/net/hub.h index ff5024a..550189b 100644 --- a/net/hub.h +++ b/net/hub.h @@ -23,5 +23,6 @@ NetClientState *net_hub_find_client_by_name(unsigned int hub_id, void net_hub_info(Monitor *mon); int net_hub_id_for_client(NetClientState *nc, unsigned int *id); void net_hub_check_clients(void); +bool net_hub_port_peer_nc(NetClientState *nc); #endif /* NET_HUB_H */