From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f68.google.com (mail-wm0-f68.google.com [74.125.82.68]) by dpdk.org (Postfix) with ESMTP id 52786A49C for ; Thu, 29 Mar 2018 23:24:45 +0200 (CEST) Received: by mail-wm0-f68.google.com with SMTP id o23so20101023wmf.0 for ; Thu, 29 Mar 2018 14:24:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=KvTs/RBDIUErfPwslOaQUveBvHxTt/GdrWoF5Os/YMI=; b=pDT2Rmbw24e/jB2F3gCPH+K2TCBQGankh7qWAadpluuIyCh4E2EMriaqHbH/ozSBDY bH7AC3zqRr/83AwKd/OPmaKVtuTjep7LSULVPsFjRBIDeIO6HaXfAISuSa5GWnyOEENd SOaXhyngcx2X8AL5MRA91HcdTU20FQ21tVyFy0piwMeuhJMA4RBPAI6tk6YpgPE4yiiR pC/GgkKyLcqmBflU2DJiRcxRsG/GX869BA0yRrQHuE7qrc7ei6KEivTVeuxbAwXDbmXH hDDETSuehodDOV21RQ9U2l8MWo1Alw5ua57kTQk9s3RIQmhF5lNkoa3LDpzHEXE/jljM 2PnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=KvTs/RBDIUErfPwslOaQUveBvHxTt/GdrWoF5Os/YMI=; b=N8eswV6FOKC0rg79gsuFk4thBF53zKYhcZAnIbspYTEpPiaLdgsUABUdut7H5vwWQp 3oXZEDgPcr6atuorIGFpUUxlWAqlSPSWqwZ2H/mDytgxKmcLOPK8CTAAatTsX9HnZU78 hUvudPgaKmdZTBO66RNjSBeHxtGgLfG40WO08HWc7AYho27TKbwALok1Vg4ZBQCrsdOb q3FY78SwNZxLjNFMVTMPOukD4NtIeY648+iiFDeZe2qe2fG/pZruAGv3sYHtWSacQsZE PlYstj5m1hbkLPWcuwCCWSmkUwrY2zXKHzcnDFTC11RWTVLuf9JTE4QjeYIRWPhOl9dn QmTg== X-Gm-Message-State: AElRT7E5gUlKeQCj8nAuDoSCUztU8AhkFyY9Lm7nERXbumPKzndrrhYI NzCQIW5lqub1HqI7wx/9SiQiaJGQ X-Google-Smtp-Source: AIpwx4+G6YOwT/mrxn4fs5oZgu10HTaQ4Mg7ehpwoG9C/L/SzU/2DcdwA3SMRjr9d8QRIqQ5a5nPVg== X-Received: by 10.28.147.8 with SMTP id v8mr450043wmd.13.1522358683608; Thu, 29 Mar 2018 14:24:43 -0700 (PDT) Received: from bidouze.dev.6wind.com. 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[62.23.145.78]) by smtp.gmail.com with ESMTPSA id m35sm11907457wrm.59.2018.03.29.14.24.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Mar 2018 14:24:42 -0700 (PDT) From: Gaetan Rivet To: dev@dpdk.org Cc: Gaetan Rivet Date: Thu, 29 Mar 2018 23:23:44 +0200 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v4 20/20] app/testpmd: add show device command X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Mar 2018 21:24:46 -0000 A new interactive command is offered: show device This commands lists all rte_device element matching the device description. e.g.: show device bus=pci show device bus=vdev show device bus=vdev/class=eth show device bus=vdev,driver=net_ring/class=eth show device bus=vdev/class=eth,name=net_ring0 These devices may not be otherwise useful, some buses will spawn devices to keep track of their assets without having a driver to use them. Signed-off-by: Gaetan Rivet --- app/test-pmd/cmdline.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 40b31ad7e..8ac5fb3ca 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -6701,6 +6701,57 @@ cmdline_parse_inst_t cmd_showportall = { }, }; +/* *** SHOW DEVICE INFO *** */ +struct cmd_showdevice_result { + cmdline_fixed_string_t show; + cmdline_fixed_string_t device; + cmdline_fixed_string_t filter; +}; + +static void +cmd_showdevice_dump_device(const struct rte_device *dev) +{ + const struct rte_driver *drv = dev->driver; + + printf("0x%p: %s:%s\n", (const void *)dev, dev->name, + drv ? drv->name : ""); +} + +static void cmd_showdevice_parsed(void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ + struct cmd_showdevice_result *res = parsed_result; + struct rte_dev_iterator it; + const struct rte_device *dev; + + RTE_DEV_FOREACH(dev, res->filter, &it) + cmd_showdevice_dump_device(dev); +} + +cmdline_parse_token_string_t cmd_showdevice_show = + TOKEN_STRING_INITIALIZER(struct cmd_showdevice_result, + show, "show"); +cmdline_parse_token_string_t cmd_showdevice_device = + TOKEN_STRING_INITIALIZER(struct cmd_showdevice_result, + device, "device"); +cmdline_parse_token_string_t cmd_showdevice_filter = + TOKEN_STRING_INITIALIZER(struct cmd_showdevice_result, + filter, NULL); + +cmdline_parse_inst_t cmd_showdevice = { + .f = cmd_showdevice_parsed, + .data = NULL, + .help_str = "show device " + "", + .tokens = { + (void *)&cmd_showdevice_show, + (void *)&cmd_showdevice_device, + (void *)&cmd_showdevice_filter, + NULL, + }, +}; + /* *** SHOW PORT INFO *** */ struct cmd_showport_result { cmdline_fixed_string_t show; @@ -16038,6 +16089,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_help_long, (cmdline_parse_inst_t *)&cmd_quit, (cmdline_parse_inst_t *)&cmd_load_from_file, + (cmdline_parse_inst_t *)&cmd_showdevice, (cmdline_parse_inst_t *)&cmd_showport, (cmdline_parse_inst_t *)&cmd_showqueue, (cmdline_parse_inst_t *)&cmd_showportall, -- 2.11.0