From patchwork Fri Feb 14 15:34:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Fomichev X-Patchwork-Id: 13975132 X-Patchwork-Delegate: kuba@kernel.org Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 19235266F10 for ; Fri, 14 Feb 2025 15:34:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739547295; cv=none; b=V383rqANt9mK9dWgALt3gtG2KpaxIIqU9xYO1leVvp163nSbzAJ726njrKEW3mG9bYozsafeyUCRPpCLEzHe74JmmslJPy3K2EL39+qzFkGg9WmWkdGsLZ42xJWJ8CEEh2ynf52yxXhOR3WIirsNW22PBV6pQSi2uqiFTc1rEjg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739547295; c=relaxed/simple; bh=zjCK2cXzzxcMHewPBE9HEF+T7UmI47/IESYFI+AOgyk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C/T32y3mO8UkvTONOvOgyCeVHynrEv1JR2NAdjU5qJQAi/0phwms994T4ZGWTc5Kq2RSACFPZ2xzozu/tOBUOoynqOjjTdyQUoCQpDkZH7vqDaHb4Fcz3KsApoe18ABvK5F3/ke9gWUT1br3ZKdzkRkvldy5PVnrjF2z/cgx3jk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fomichev.me; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.214.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fomichev.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-220ec47991aso14849845ad.1 for ; Fri, 14 Feb 2025 07:34:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739547293; x=1740152093; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=A4DJHIvZmKzbr8ZgUcTfwFNDka3rp+ps6EhmcP6rJc4=; b=Y4N9IXAyMfLzMDT9AS88pgwg2lR1Gds0x4MGAxC4QpgT3kahjxHkh6FhoW2a2p+keu C+gJi8sO9v+c3gzv29/edDvHe7EiYwjhXlfyI1ahqIUb/qMACs69ZoCo/fuyc6mMd3No oX6PSIq43p0WHhB3MAhEXcojBCy8cFhHQEUBkrDWeBpAvjMrt1kFPT9RHAalKOMXwG+j 4TdClNX+xNoJ326OKReT/+YSPBXlYbZAkn8shQcMisMS9AdwEY6jmaSgcr7abJ36J/op 88wlH/2I/hoCfwyv9gSMP6JSRR2zZrk89sOHQvzt1cJTql2/iunVhWIIywPBevUMUw3s XNzA== X-Gm-Message-State: AOJu0Yw9p0Kwzx1koIkPC2HNRjBV4R/OjjLvhkVuBluhbgKvvV83w3Cz SqYY/ciM8qD6IU764IMku+R39aX7bbf0PlbpaJ+N1rtv8vNrJUG3tzuo X-Gm-Gg: ASbGncuUsJ8GSXiW2MTnpgUWwqunOMviegZTLAIjWfGAlGHC2rsFBi8+ZEAJfTFohYw 6Af6WdwoSoTbFt8lIFeO0YTUn89e+6fhgC1mTpz/jrMbrH2Bk+ONZY2rjQe/sJfJFoXtFAjmuHf 8MZi8wIT/Ba+0iSmjsyIUlHq+bKxyYPY/MKGO0JlhyjPrDYYEBJ14maeMHQ4YjGlRbzzwkgyerq bNOwZtUHd0NfeWN4Xb4B0/lq5XkARFDbgPdnVpF5Fh47BQGNVnEmv1CpScWuj21iEesmI2SXLS1 2uE7gmMe/6+990k= X-Google-Smtp-Source: AGHT+IFXSh0JeLR1IiFspq8ookquqYSY9TF8RS9XWp6yx8rBS3SDRVDcZXhFPR/y7DrDslosjcBRHg== X-Received: by 2002:a05:6a21:2e81:b0:1ee:5cf2:9c04 with SMTP id adf61e73a8af0-1ee5cf29e98mr15571114637.8.1739547292922; Fri, 14 Feb 2025 07:34:52 -0800 (PST) Received: from localhost ([2601:646:9e00:f56e:2844:3d8f:bf3e:12cc]) by smtp.gmail.com with UTF8SMTPSA id 41be03b00d2f7-add3f326b31sm569768a12.64.2025.02.14.07.34.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Feb 2025 07:34:52 -0800 (PST) From: Stanislav Fomichev To: netdev@vger.kernel.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Saeed Mahameed Subject: [PATCH net-next v2 09/11] net: dummy: add dummy shaper API Date: Fri, 14 Feb 2025 07:34:38 -0800 Message-ID: <20250214153440.1994910-10-sdf@fomichev.me> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250214153440.1994910-1-sdf@fomichev.me> References: <20250214153440.1994910-1-sdf@fomichev.me> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org A lot of selftests are using dummy module, convert it to netdev instance lock to expand the test coverage. Cc: Saeed Mahameed Signed-off-by: Stanislav Fomichev --- drivers/net/Kconfig | 1 + drivers/net/dummy.c | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 1fd5acdc73c6..ba8ac1ce6fd5 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -59,6 +59,7 @@ config BONDING config DUMMY tristate "Dummy net driver support" + select NET_SHAPER help This is essentially a bit-bucket device (i.e. traffic you send to this device is consigned into oblivion) with a configurable IP diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index 005d79975f3b..52d68246dc11 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include @@ -82,6 +83,41 @@ static int dummy_change_carrier(struct net_device *dev, bool new_carrier) return 0; } +static int dummy_shaper_set(struct net_shaper_binding *binding, + const struct net_shaper *shaper, + struct netlink_ext_ack *extack) +{ + return 0; +} + +static int dummy_shaper_del(struct net_shaper_binding *binding, + const struct net_shaper_handle *handle, + struct netlink_ext_ack *extack) +{ + return 0; +} + +static int dummy_shaper_group(struct net_shaper_binding *binding, + int leaves_count, const struct net_shaper *leaves, + const struct net_shaper *root, + struct netlink_ext_ack *extack) +{ + return 0; +} + +static void dummy_shaper_cap(struct net_shaper_binding *binding, + enum net_shaper_scope scope, unsigned long *flags) +{ + *flags = ULONG_MAX; +} + +static const struct net_shaper_ops dummy_shaper_ops = { + .set = dummy_shaper_set, + .delete = dummy_shaper_del, + .group = dummy_shaper_group, + .capabilities = dummy_shaper_cap, +}; + static const struct net_device_ops dummy_netdev_ops = { .ndo_init = dummy_dev_init, .ndo_start_xmit = dummy_xmit, @@ -90,6 +126,7 @@ static const struct net_device_ops dummy_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_get_stats64 = dummy_get_stats64, .ndo_change_carrier = dummy_change_carrier, + .net_shaper_ops = &dummy_shaper_ops, }; static const struct ethtool_ops dummy_ethtool_ops = {