From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 1AEC5C433F5 for ; Tue, 14 Sep 2021 15:21:51 +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 B970961166 for ; Tue, 14 Sep 2021 15:21:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B970961166 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:58442 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQAFp-0002Y6-WB for qemu-devel@archiver.kernel.org; Tue, 14 Sep 2021 11:21:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40102) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9TJ-0007wu-7C for qemu-devel@nongnu.org; Tue, 14 Sep 2021 10:31:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:48189) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9TD-0002Et-Ua for qemu-devel@nongnu.org; Tue, 14 Sep 2021 10:31:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631629895; 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=L95vl1UuVwpTJtxDmY7MB+2pUWJRC8Yr3yhD63QKkCg=; b=aTb6stm/QpNrSKvcFAYZ47mWeBLQXpDk3huqPVSbmaKmvLOXl8WyRUntq9xXPVYRT1rH0o 90677J0q2O9gieoGYMXJHpAOYD7LDa3Xde4sXaw4oJsfM9bNT/y3cRw6Vt9sEtPlhcqM+2 2FkwXKM4eMFhKx7E5UMdLFbufRIFLZ4= 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-45-tjhAf0BdMkOY_rTzK4JcoQ-1; Tue, 14 Sep 2021 10:31:32 -0400 X-MC-Unique: tjhAf0BdMkOY_rTzK4JcoQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EB966BAF85; Tue, 14 Sep 2021 14:31:28 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.39.193.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id 680185D9CA; Tue, 14 Sep 2021 14:31:21 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v2 33/53] qapi: introduce x-query-usb QMP command Date: Tue, 14 Sep 2021 15:20:22 +0100 Message-Id: <20210914142042.1655100-34-berrange@redhat.com> In-Reply-To: <20210914142042.1655100-1-berrange@redhat.com> References: <20210914142042.1655100-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.398, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: Peter Maydell , Chris Wulff , David Hildenbrand , Bin Meng , Mark Cave-Ayland , Yuval Shaia , Laurent Vivier , Max Filippov , Taylor Simpson , Alistair Francis , Gerd Hoffmann , "Edgar E. Iglesias" , Eric Blake , Marek Vasut , Yoshinori Sato , Markus Armbruster , Halil Pasic , Christian Borntraeger , Palmer Dabbelt , Artyom Tarasenko , Laurent Vivier , Thomas Huth , Eduardo Habkost , Richard Henderson , Greg Kurz , "Dr. David Alan Gilbert" , qemu-s390x@nongnu.org, qemu-arm@nongnu.org, Michael Rolnik , Peter Xu , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Stafford Horne , David Gibson , qemu-riscv@nongnu.org, Bastian Koppelmann , Cornelia Huck , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-ppc@nongnu.org, Paolo Bonzini , Aleksandar Rikalo , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is a counterpart to the HMP "info usb" command. It is being added with an "x-" prefix because this QMP command is intended as an adhoc debugging tool and will thus not be modelled in QAPI as fully structured data, nor will it have long term guaranteed stability. The existing HMP command is rewritten to call the QMP command. Signed-off-by: Daniel P. Berrangé --- hw/usb/bus.c | 38 +++++++++++++++++++++++++++++--------- qapi/machine.json | 12 ++++++++++++ stubs/usb-dev-stub.c | 8 ++++++++ tests/qtest/qmp-cmd-test.c | 2 ++ 4 files changed, 51 insertions(+), 9 deletions(-) diff --git a/hw/usb/bus.c b/hw/usb/bus.c index 07083349f5..f94d872429 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -2,6 +2,7 @@ #include "hw/qdev-properties.h" #include "hw/usb.h" #include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "sysemu/sysemu.h" @@ -631,15 +632,17 @@ static char *usb_get_fw_dev_path(DeviceState *qdev) return fw_path; } -void hmp_info_usb(Monitor *mon, const QDict *qdict) +HumanReadableText *qmp_x_query_usb(Error **errp) { + HumanReadableText *ret; + g_autoptr(GString) buf = g_string_new(""); USBBus *bus; USBDevice *dev; USBPort *port; if (QTAILQ_EMPTY(&busses)) { - monitor_printf(mon, "USB support not enabled\n"); - return; + error_setg(errp, "USB support not enabled"); + return NULL; } QTAILQ_FOREACH(bus, &busses, next) { @@ -647,14 +650,31 @@ void hmp_info_usb(Monitor *mon, const QDict *qdict) dev = port->dev; if (!dev) continue; - monitor_printf(mon, " Device %d.%d, Port %s, Speed %s Mb/s, " - "Product %s%s%s\n", - bus->busnr, dev->addr, port->path, - usb_speed(dev->speed), dev->product_desc, - dev->qdev.id ? ", ID: " : "", - dev->qdev.id ?: ""); + g_string_append_printf(buf, + " Device %d.%d, Port %s, Speed %s Mb/s, " + "Product %s%s%s\n", + bus->busnr, dev->addr, port->path, + usb_speed(dev->speed), dev->product_desc, + dev->qdev.id ? ", ID: " : "", + dev->qdev.id ?: ""); } } + + ret = g_new0(HumanReadableText, 1); + ret->human_readable_text = g_steal_pointer(&buf->str); + return ret; +} + +void hmp_info_usb(Monitor *mon, const QDict *qdict) +{ + Error *err = NULL; + g_autoptr(HumanReadableText) info = qmp_x_query_usb(&err); + + if (err) { + error_report_err(err); + return; + } + monitor_printf(mon, "%s", info->human_readable_text); } /* handle legacy -usbdevice cmd line option */ diff --git a/qapi/machine.json b/qapi/machine.json index 916f855e9b..39d800c2c1 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1363,3 +1363,15 @@ ## { 'command': 'x-query-roms', 'returns': 'HumanReadableText' } + +## +# @x-query-usb: +# +# Query information on the USB devices +# +# Returns: USB device information +# +# Since: 6.2 +## +{ 'command': 'x-query-usb', + 'returns': 'HumanReadableText' } diff --git a/stubs/usb-dev-stub.c b/stubs/usb-dev-stub.c index b1adeeb454..aa557692b7 100644 --- a/stubs/usb-dev-stub.c +++ b/stubs/usb-dev-stub.c @@ -8,6 +8,8 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" +#include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "sysemu/sysemu.h" #include "monitor/monitor.h" #include "hw/usb.h" @@ -19,6 +21,12 @@ USBDevice *usbdevice_create(const char *driver) return NULL; } +HumanReadableText *qmp_x_query_usb(Error **errp) +{ + error_setg(errp, "Support for USB devices not built-in"); + return NULL; +} + void hmp_info_usb(Monitor *mon, const QDict *qdict) { monitor_printf(mon, "Support for USB devices not built-in\n"); diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c index fbd7ac10fb..15875a14c6 100644 --- a/tests/qtest/qmp-cmd-test.c +++ b/tests/qtest/qmp-cmd-test.c @@ -49,6 +49,8 @@ static int query_error_class(const char *cmd) #ifndef CONFIG_PROFILER { "x-query-profile", ERROR_CLASS_GENERIC_ERROR }, #endif + /* Only valid with a USB bus added */ + { "x-query-usb", ERROR_CLASS_GENERIC_ERROR }, { NULL, -1 } }; int i; -- 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mQ9TX-00089w-12 for mharc-qemu-riscv@gnu.org; Tue, 14 Sep 2021 10:31:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40176) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9TU-00083p-5Q for qemu-riscv@nongnu.org; Tue, 14 Sep 2021 10:31:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:23503) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9TD-0002Eb-VO for qemu-riscv@nongnu.org; Tue, 14 Sep 2021 10:31:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631629894; 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=L95vl1UuVwpTJtxDmY7MB+2pUWJRC8Yr3yhD63QKkCg=; b=D9tF5eG22qV6CbCtxWe5lYZGtnL+clY5Db1s0D9ftXwKoXVCCBg291H17RhH3jL60j5v/G zXMWbDYoCCxpw3JTxS7ISxTlqWgNiKZ0G3xvrO9jwRenN4ebJ6jwPhSnIIWibilK481jyO VJXxj4AxOyrT5krP2N3+W6ulTt6i4Tc= 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-45-tjhAf0BdMkOY_rTzK4JcoQ-1; Tue, 14 Sep 2021 10:31:32 -0400 X-MC-Unique: tjhAf0BdMkOY_rTzK4JcoQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EB966BAF85; Tue, 14 Sep 2021 14:31:28 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.39.193.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id 680185D9CA; Tue, 14 Sep 2021 14:31:21 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: Greg Kurz , Bin Meng , Yoshinori Sato , Stafford Horne , Cornelia Huck , David Hildenbrand , "Edgar E. Iglesias" , Jiaxun Yang , Peter Xu , Christian Borntraeger , qemu-ppc@nongnu.org, Mark Cave-Ayland , Paolo Bonzini , qemu-arm@nongnu.org, Michael Rolnik , Peter Maydell , Palmer Dabbelt , Alistair Francis , Halil Pasic , Taylor Simpson , Gerd Hoffmann , qemu-riscv@nongnu.org, Max Filippov , Yuval Shaia , Bastian Koppelmann , Artyom Tarasenko , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Aleksandar Rikalo , David Gibson , Marcel Apfelbaum , Laurent Vivier , "Dr. David Alan Gilbert" , Eduardo Habkost , Marek Vasut , Markus Armbruster , Aurelien Jarno , qemu-s390x@nongnu.org, Laurent Vivier , Eric Blake , Richard Henderson , Chris Wulff , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v2 33/53] qapi: introduce x-query-usb QMP command Date: Tue, 14 Sep 2021 15:20:22 +0100 Message-Id: <20210914142042.1655100-34-berrange@redhat.com> In-Reply-To: <20210914142042.1655100-1-berrange@redhat.com> References: <20210914142042.1655100-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) DKIMWL_WL_HIGH=-0.398, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Sep 2021 14:31:53 -0000 This is a counterpart to the HMP "info usb" command. It is being added with an "x-" prefix because this QMP command is intended as an adhoc debugging tool and will thus not be modelled in QAPI as fully structured data, nor will it have long term guaranteed stability. The existing HMP command is rewritten to call the QMP command. Signed-off-by: Daniel P. Berrangé --- hw/usb/bus.c | 38 +++++++++++++++++++++++++++++--------- qapi/machine.json | 12 ++++++++++++ stubs/usb-dev-stub.c | 8 ++++++++ tests/qtest/qmp-cmd-test.c | 2 ++ 4 files changed, 51 insertions(+), 9 deletions(-) diff --git a/hw/usb/bus.c b/hw/usb/bus.c index 07083349f5..f94d872429 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -2,6 +2,7 @@ #include "hw/qdev-properties.h" #include "hw/usb.h" #include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "sysemu/sysemu.h" @@ -631,15 +632,17 @@ static char *usb_get_fw_dev_path(DeviceState *qdev) return fw_path; } -void hmp_info_usb(Monitor *mon, const QDict *qdict) +HumanReadableText *qmp_x_query_usb(Error **errp) { + HumanReadableText *ret; + g_autoptr(GString) buf = g_string_new(""); USBBus *bus; USBDevice *dev; USBPort *port; if (QTAILQ_EMPTY(&busses)) { - monitor_printf(mon, "USB support not enabled\n"); - return; + error_setg(errp, "USB support not enabled"); + return NULL; } QTAILQ_FOREACH(bus, &busses, next) { @@ -647,14 +650,31 @@ void hmp_info_usb(Monitor *mon, const QDict *qdict) dev = port->dev; if (!dev) continue; - monitor_printf(mon, " Device %d.%d, Port %s, Speed %s Mb/s, " - "Product %s%s%s\n", - bus->busnr, dev->addr, port->path, - usb_speed(dev->speed), dev->product_desc, - dev->qdev.id ? ", ID: " : "", - dev->qdev.id ?: ""); + g_string_append_printf(buf, + " Device %d.%d, Port %s, Speed %s Mb/s, " + "Product %s%s%s\n", + bus->busnr, dev->addr, port->path, + usb_speed(dev->speed), dev->product_desc, + dev->qdev.id ? ", ID: " : "", + dev->qdev.id ?: ""); } } + + ret = g_new0(HumanReadableText, 1); + ret->human_readable_text = g_steal_pointer(&buf->str); + return ret; +} + +void hmp_info_usb(Monitor *mon, const QDict *qdict) +{ + Error *err = NULL; + g_autoptr(HumanReadableText) info = qmp_x_query_usb(&err); + + if (err) { + error_report_err(err); + return; + } + monitor_printf(mon, "%s", info->human_readable_text); } /* handle legacy -usbdevice cmd line option */ diff --git a/qapi/machine.json b/qapi/machine.json index 916f855e9b..39d800c2c1 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1363,3 +1363,15 @@ ## { 'command': 'x-query-roms', 'returns': 'HumanReadableText' } + +## +# @x-query-usb: +# +# Query information on the USB devices +# +# Returns: USB device information +# +# Since: 6.2 +## +{ 'command': 'x-query-usb', + 'returns': 'HumanReadableText' } diff --git a/stubs/usb-dev-stub.c b/stubs/usb-dev-stub.c index b1adeeb454..aa557692b7 100644 --- a/stubs/usb-dev-stub.c +++ b/stubs/usb-dev-stub.c @@ -8,6 +8,8 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" +#include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "sysemu/sysemu.h" #include "monitor/monitor.h" #include "hw/usb.h" @@ -19,6 +21,12 @@ USBDevice *usbdevice_create(const char *driver) return NULL; } +HumanReadableText *qmp_x_query_usb(Error **errp) +{ + error_setg(errp, "Support for USB devices not built-in"); + return NULL; +} + void hmp_info_usb(Monitor *mon, const QDict *qdict) { monitor_printf(mon, "Support for USB devices not built-in\n"); diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c index fbd7ac10fb..15875a14c6 100644 --- a/tests/qtest/qmp-cmd-test.c +++ b/tests/qtest/qmp-cmd-test.c @@ -49,6 +49,8 @@ static int query_error_class(const char *cmd) #ifndef CONFIG_PROFILER { "x-query-profile", ERROR_CLASS_GENERIC_ERROR }, #endif + /* Only valid with a USB bus added */ + { "x-query-usb", ERROR_CLASS_GENERIC_ERROR }, { NULL, -1 } }; int i; -- 2.31.1