From patchwork Mon Oct 5 22:07:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 268073 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5E980C4727D for ; Mon, 5 Oct 2020 22:08:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1040520774 for ; Mon, 5 Oct 2020 22:08:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601935681; bh=NX4Ty/MIDMSiR7Ahu/3XvN9sT+h2T5Kf7BUleofBdE8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XHGRJRmpJpfSV0rHC9lT8tW7+vnwX7y7gRZ7KxxS+Dok1wpJDaM7fgfX61BMmBgZU jswtPN9gpS+tcCRnq3Up3kOfMCVJOos3/XdJlK+M4iTVazkesPke5mwMDlugFdYldA S+9ENfVQBxFfhOOh8pFmtKWhX1PHWi0AuusmqkMU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727068AbgJEWHx (ORCPT ); Mon, 5 Oct 2020 18:07:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:48184 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726934AbgJEWHu (ORCPT ); Mon, 5 Oct 2020 18:07:50 -0400 Received: from kicinski-fedora-PC1C0HJN.thefacebook.com (unknown [163.114.132.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B67D5207BC; Mon, 5 Oct 2020 22:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601935670; bh=NX4Ty/MIDMSiR7Ahu/3XvN9sT+h2T5Kf7BUleofBdE8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GAV2hWam17gOZhV/vOztZDUpjLNrR7qt4mjBiPg87hWsTuEG9bnKQBxhouF6CblVv g8dbdfkh9z87wg0k3xmtyQNUQSmv/PWuPQIkfm+bQvsstoorCaFTSmLM3ELiX3hDH+ 4LWoeqAH6YdUWqjyDOzUpI9/Zp0ImU+F1Qwyt3gQ= From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, kernel-team@fb.com, johannes@sipsolutions.net, jiri@resnulli.us, andrew@lunn.ch, mkubecek@suse.cz, Jakub Kicinski Subject: [PATCH net-next v2 2/7] ethtool: wire up set policies to ops Date: Mon, 5 Oct 2020 15:07:34 -0700 Message-Id: <20201005220739.2581920-3-kuba@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201005220739.2581920-1-kuba@kernel.org> References: <20201005220739.2581920-1-kuba@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Similarly to get commands wire up the policies of set commands to get parsing by the core and policy dumps. Signed-off-by: Jakub Kicinski --- net/ethtool/cabletest.c | 24 ++++++------------------ net/ethtool/channels.c | 11 +++-------- net/ethtool/coalesce.c | 11 +++-------- net/ethtool/debug.c | 10 ++-------- net/ethtool/eee.c | 11 +++-------- net/ethtool/features.c | 11 +++-------- net/ethtool/linkinfo.c | 11 +++-------- net/ethtool/linkmodes.c | 11 +++-------- net/ethtool/netlink.c | 26 ++++++++++++++++++++++++++ net/ethtool/netlink.h | 13 +++++++++++++ net/ethtool/pause.c | 9 ++------- net/ethtool/privflags.c | 11 +++-------- net/ethtool/rings.c | 10 ++-------- net/ethtool/wol.c | 9 ++------- 14 files changed, 74 insertions(+), 104 deletions(-) diff --git a/net/ethtool/cabletest.c b/net/ethtool/cabletest.c index 888f6e101f34..beb85e0b7fc6 100644 --- a/net/ethtool/cabletest.c +++ b/net/ethtool/cabletest.c @@ -11,8 +11,8 @@ */ #define MAX_CABLE_LENGTH_CM (150 * 100) -static const struct nla_policy -cable_test_act_policy[ETHTOOL_A_CABLE_TEST_MAX + 1] = { +const struct nla_policy +ethnl_cable_test_act_policy[ETHTOOL_A_CABLE_TEST_MAX + 1] = { [ETHTOOL_A_CABLE_TEST_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_CABLE_TEST_HEADER] = { .type = NLA_NESTED }, }; @@ -56,18 +56,12 @@ static int ethnl_cable_test_started(struct phy_device *phydev, u8 cmd) int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_CABLE_TEST_MAX + 1]; struct ethnl_req_info req_info = {}; const struct ethtool_phy_ops *ops; + struct nlattr **tb = info->attrs; struct net_device *dev; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_CABLE_TEST_MAX, - cable_test_act_policy, info->extack); - if (ret < 0) - return ret; - ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_CABLE_TEST_HEADER], genl_info_net(info), info->extack, @@ -226,8 +220,8 @@ cable_test_tdr_act_cfg_policy[ETHTOOL_A_CABLE_TEST_TDR_CFG_MAX + 1] = { [ETHTOOL_A_CABLE_TEST_TDR_CFG_PAIR] = { .type = NLA_U8 }, }; -static const struct nla_policy -cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1] = { +const struct nla_policy +ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1] = { [ETHTOOL_A_CABLE_TEST_TDR_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_CABLE_TEST_TDR_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_CABLE_TEST_TDR_CFG] = { .type = NLA_NESTED }, @@ -313,19 +307,13 @@ static int ethnl_act_cable_test_tdr_cfg(const struct nlattr *nest, int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1]; struct ethnl_req_info req_info = {}; const struct ethtool_phy_ops *ops; + struct nlattr **tb = info->attrs; struct phy_tdr_config cfg; struct net_device *dev; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_CABLE_TEST_TDR_MAX, - cable_test_tdr_act_policy, info->extack); - if (ret < 0) - return ret; - ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_CABLE_TEST_TDR_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c index 6ffcea099fd3..52227c6dcb59 100644 --- a/net/ethtool/channels.c +++ b/net/ethtool/channels.c @@ -109,8 +109,8 @@ const struct ethnl_request_ops ethnl_channels_request_ops = { /* CHANNELS_SET */ -static const struct nla_policy -channels_set_policy[ETHTOOL_A_CHANNELS_MAX + 1] = { +const struct nla_policy +ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_MAX + 1] = { [ETHTOOL_A_CHANNELS_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_CHANNELS_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_CHANNELS_RX_MAX] = { .type = NLA_REJECT }, @@ -125,22 +125,17 @@ channels_set_policy[ETHTOOL_A_CHANNELS_MAX + 1] = { int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_CHANNELS_MAX + 1]; unsigned int from_channel, old_total, i; bool mod = false, mod_combined = false; struct ethtool_channels channels = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct nlattr *err_attr; const struct ethtool_ops *ops; struct net_device *dev; u32 max_rx_in_use = 0; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_CHANNELS_MAX, channels_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_CHANNELS_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/coalesce.c b/net/ethtool/coalesce.c index 58a2eb375135..728cfe5cd527 100644 --- a/net/ethtool/coalesce.c +++ b/net/ethtool/coalesce.c @@ -213,8 +213,8 @@ const struct ethnl_request_ops ethnl_coalesce_request_ops = { /* COALESCE_SET */ -static const struct nla_policy -coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1] = { +const struct nla_policy +ethnl_coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1] = { [ETHTOOL_A_COALESCE_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_COALESCE_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_COALESCE_RX_USECS] = { .type = NLA_U32 }, @@ -243,9 +243,9 @@ coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1] = { int ethnl_set_coalesce(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_COALESCE_MAX + 1]; struct ethtool_coalesce coalesce = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct ethtool_ops *ops; struct net_device *dev; u32 supported_params; @@ -253,11 +253,6 @@ int ethnl_set_coalesce(struct sk_buff *skb, struct genl_info *info) int ret; u16 a; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_COALESCE_MAX, coalesce_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_COALESCE_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/debug.c b/net/ethtool/debug.c index 67623ae94d41..0f40fc921546 100644 --- a/net/ethtool/debug.c +++ b/net/ethtool/debug.c @@ -78,8 +78,7 @@ const struct ethnl_request_ops ethnl_debug_request_ops = { /* DEBUG_SET */ -static const struct nla_policy -debug_set_policy[ETHTOOL_A_DEBUG_MAX + 1] = { +const struct nla_policy ethnl_debug_set_policy[ETHTOOL_A_DEBUG_MAX + 1] = { [ETHTOOL_A_DEBUG_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_DEBUG_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_DEBUG_MSGMASK] = { .type = NLA_NESTED }, @@ -87,18 +86,13 @@ debug_set_policy[ETHTOOL_A_DEBUG_MAX + 1] = { int ethnl_set_debug(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_DEBUG_MAX + 1]; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod = false; u32 msg_mask; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_DEBUG_MAX, debug_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_DEBUG_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/eee.c b/net/ethtool/eee.c index 860e482533ba..6e35a041869b 100644 --- a/net/ethtool/eee.c +++ b/net/ethtool/eee.c @@ -128,8 +128,7 @@ const struct ethnl_request_ops ethnl_eee_request_ops = { /* EEE_SET */ -static const struct nla_policy -eee_set_policy[ETHTOOL_A_EEE_MAX + 1] = { +const struct nla_policy ethnl_eee_set_policy[ETHTOOL_A_EEE_MAX + 1] = { [ETHTOOL_A_EEE_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_EEE_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_EEE_MODES_OURS] = { .type = NLA_NESTED }, @@ -142,18 +141,14 @@ eee_set_policy[ETHTOOL_A_EEE_MAX + 1] = { int ethnl_set_eee(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_EEE_MAX + 1]; - struct ethtool_eee eee = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct ethtool_ops *ops; + struct ethtool_eee eee = {}; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, ETHTOOL_A_EEE_MAX, - eee_set_policy, info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_EEE_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/features.c b/net/ethtool/features.c index bc1b1c74b1f5..e4a91d86824d 100644 --- a/net/ethtool/features.c +++ b/net/ethtool/features.c @@ -130,8 +130,8 @@ const struct ethnl_request_ops ethnl_features_request_ops = { /* FEATURES_SET */ -static const struct nla_policy -features_set_policy[ETHTOOL_A_FEATURES_MAX + 1] = { +const struct nla_policy +ethnl_features_set_policy[ETHTOOL_A_FEATURES_MAX + 1] = { [ETHTOOL_A_FEATURES_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_FEATURES_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_FEATURES_HW] = { .type = NLA_REJECT }, @@ -227,17 +227,12 @@ int ethnl_set_features(struct sk_buff *skb, struct genl_info *info) DECLARE_BITMAP(new_wanted, NETDEV_FEATURE_COUNT); DECLARE_BITMAP(req_wanted, NETDEV_FEATURE_COUNT); DECLARE_BITMAP(req_mask, NETDEV_FEATURE_COUNT); - struct nlattr *tb[ETHTOOL_A_FEATURES_MAX + 1]; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_FEATURES_MAX, features_set_policy, - info->extack); - if (ret < 0) - return ret; if (!tb[ETHTOOL_A_FEATURES_WANTED]) return -EINVAL; ret = ethnl_parse_header_dev_get(&req_info, diff --git a/net/ethtool/linkinfo.c b/net/ethtool/linkinfo.c index eea75524e983..ba66ca54b9c2 100644 --- a/net/ethtool/linkinfo.c +++ b/net/ethtool/linkinfo.c @@ -93,8 +93,8 @@ const struct ethnl_request_ops ethnl_linkinfo_request_ops = { /* LINKINFO_SET */ -static const struct nla_policy -linkinfo_set_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { +const struct nla_policy +ethnl_linkinfo_set_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { [ETHTOOL_A_LINKINFO_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_LINKINFO_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_LINKINFO_PORT] = { .type = NLA_U8 }, @@ -106,19 +106,14 @@ linkinfo_set_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_LINKINFO_MAX + 1]; struct ethtool_link_ksettings ksettings = {}; struct ethtool_link_settings *lsettings; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_LINKINFO_MAX, linkinfo_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_LINKINFO_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/linkmodes.c b/net/ethtool/linkmodes.c index 8e0b4a12f875..77f0096bda2c 100644 --- a/net/ethtool/linkmodes.c +++ b/net/ethtool/linkmodes.c @@ -274,8 +274,8 @@ static const struct link_mode_info link_mode_params[] = { __DEFINE_LINK_MODE_PARAMS(100, FX, Full), }; -static const struct nla_policy -linkmodes_set_policy[ETHTOOL_A_LINKMODES_MAX + 1] = { +const struct nla_policy +ethnl_linkmodes_set_policy[ETHTOOL_A_LINKMODES_MAX + 1] = { [ETHTOOL_A_LINKMODES_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_LINKMODES_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_LINKMODES_AUTONEG] = { .type = NLA_U8 }, @@ -390,18 +390,13 @@ static int ethnl_update_linkmodes(struct genl_info *info, struct nlattr **tb, int ethnl_set_linkmodes(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_LINKMODES_MAX + 1]; struct ethtool_link_ksettings ksettings = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_LINKMODES_MAX, linkmodes_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_LINKMODES_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 98031bdd8e8e..be6fd358114c 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -700,6 +700,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_LINKINFO_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_linkinfo, + .policy = ethnl_linkinfo_set_policy, + .maxattr = ARRAY_SIZE(ethnl_linkinfo_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_LINKMODES_GET, @@ -714,6 +716,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_LINKMODES_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_linkmodes, + .policy = ethnl_linkmodes_set_policy, + .maxattr = ARRAY_SIZE(ethnl_linkmodes_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_LINKSTATE_GET, @@ -737,6 +741,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_DEBUG_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_debug, + .policy = ethnl_debug_set_policy, + .maxattr = ARRAY_SIZE(ethnl_debug_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_WOL_GET, @@ -752,6 +758,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_WOL_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_wol, + .policy = ethnl_wol_set_policy, + .maxattr = ARRAY_SIZE(ethnl_wol_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_FEATURES_GET, @@ -766,6 +774,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_FEATURES_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_features, + .policy = ethnl_features_set_policy, + .maxattr = ARRAY_SIZE(ethnl_features_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_PRIVFLAGS_GET, @@ -780,6 +790,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_PRIVFLAGS_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_privflags, + .policy = ethnl_privflags_set_policy, + .maxattr = ARRAY_SIZE(ethnl_privflags_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_RINGS_GET, @@ -794,6 +806,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_RINGS_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_rings, + .policy = ethnl_rings_set_policy, + .maxattr = ARRAY_SIZE(ethnl_rings_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_CHANNELS_GET, @@ -808,6 +822,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_CHANNELS_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_channels, + .policy = ethnl_channels_get_policy, + .maxattr = ARRAY_SIZE(ethnl_channels_get_policy) - 1, }, { .cmd = ETHTOOL_MSG_COALESCE_GET, @@ -822,6 +838,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_COALESCE_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_coalesce, + .policy = ethnl_coalesce_set_policy, + .maxattr = ARRAY_SIZE(ethnl_coalesce_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_PAUSE_GET, @@ -836,6 +854,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_PAUSE_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_pause, + .policy = ethnl_pause_set_policy, + .maxattr = ARRAY_SIZE(ethnl_pause_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_EEE_GET, @@ -850,6 +870,8 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_EEE_SET, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_set_eee, + .policy = ethnl_eee_set_policy, + .maxattr = ARRAY_SIZE(ethnl_eee_set_policy) - 1, }, { .cmd = ETHTOOL_MSG_TSINFO_GET, @@ -864,11 +886,15 @@ static const struct genl_ops ethtool_genl_ops[] = { .cmd = ETHTOOL_MSG_CABLE_TEST_ACT, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_act_cable_test, + .policy = ethnl_cable_test_act_policy, + .maxattr = ARRAY_SIZE(ethnl_cable_test_act_policy) - 1, }, { .cmd = ETHTOOL_MSG_CABLE_TEST_TDR_ACT, .flags = GENL_UNS_ADMIN_PERM, .doit = ethnl_act_cable_test_tdr, + .policy = ethnl_cable_test_tdr_act_policy, + .maxattr = ARRAY_SIZE(ethnl_cable_test_tdr_act_policy) - 1, }, { .cmd = ETHTOOL_MSG_TUNNEL_INFO_GET, diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index d150f5f5e92b..7fee8ba81ef5 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -347,18 +347,31 @@ extern const struct ethnl_request_ops ethnl_tsinfo_request_ops; extern const struct nla_policy ethnl_strset_get_policy[ETHTOOL_A_STRSET_MAX + 1]; extern const struct nla_policy ethnl_linkinfo_get_policy[ETHTOOL_A_LINKINFO_MAX + 1]; +extern const struct nla_policy ethnl_linkinfo_set_policy[ETHTOOL_A_LINKINFO_MAX + 1]; extern const struct nla_policy ethnl_linkmodes_get_policy[ETHTOOL_A_LINKMODES_MAX + 1]; +extern const struct nla_policy ethnl_linkmodes_set_policy[ETHTOOL_A_LINKMODES_MAX + 1]; extern const struct nla_policy ethnl_linkstate_get_policy[ETHTOOL_A_LINKSTATE_MAX + 1]; extern const struct nla_policy ethnl_debug_get_policy[ETHTOOL_A_DEBUG_MAX + 1]; +extern const struct nla_policy ethnl_debug_set_policy[ETHTOOL_A_DEBUG_MAX + 1]; extern const struct nla_policy ethnl_wol_get_policy[ETHTOOL_A_WOL_MAX + 1]; +extern const struct nla_policy ethnl_wol_set_policy[ETHTOOL_A_WOL_MAX + 1]; extern const struct nla_policy ethnl_features_get_policy[ETHTOOL_A_FEATURES_MAX + 1]; +extern const struct nla_policy ethnl_features_set_policy[ETHTOOL_A_FEATURES_MAX + 1]; extern const struct nla_policy ethnl_privflags_get_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1]; +extern const struct nla_policy ethnl_privflags_set_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1]; extern const struct nla_policy ethnl_rings_get_policy[ETHTOOL_A_RINGS_MAX + 1]; +extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_MAX + 1]; extern const struct nla_policy ethnl_channels_get_policy[ETHTOOL_A_CHANNELS_MAX + 1]; +extern const struct nla_policy ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_MAX + 1]; extern const struct nla_policy ethnl_coalesce_get_policy[ETHTOOL_A_COALESCE_MAX + 1]; +extern const struct nla_policy ethnl_coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1]; extern const struct nla_policy ethnl_pause_get_policy[ETHTOOL_A_PAUSE_MAX + 1]; +extern const struct nla_policy ethnl_pause_set_policy[ETHTOOL_A_PAUSE_MAX + 1]; extern const struct nla_policy ethnl_eee_get_policy[ETHTOOL_A_EEE_MAX + 1]; +extern const struct nla_policy ethnl_eee_set_policy[ETHTOOL_A_EEE_MAX + 1]; extern const struct nla_policy ethnl_tsinfo_get_policy[ETHTOOL_A_TSINFO_MAX + 1]; +extern const struct nla_policy ethnl_cable_test_act_policy[ETHTOOL_A_CABLE_TEST_MAX + 1]; +extern const struct nla_policy ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1]; extern const struct nla_policy ethnl_tunnel_info_get_policy[ETHTOOL_A_TUNNEL_INFO_MAX + 1]; int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info); diff --git a/net/ethtool/pause.c b/net/ethtool/pause.c index f753094fc52a..ff54e3ca030d 100644 --- a/net/ethtool/pause.c +++ b/net/ethtool/pause.c @@ -139,8 +139,7 @@ const struct ethnl_request_ops ethnl_pause_request_ops = { /* PAUSE_SET */ -static const struct nla_policy -pause_set_policy[ETHTOOL_A_PAUSE_MAX + 1] = { +const struct nla_policy ethnl_pause_set_policy[ETHTOOL_A_PAUSE_MAX + 1] = { [ETHTOOL_A_PAUSE_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_PAUSE_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_PAUSE_AUTONEG] = { .type = NLA_U8 }, @@ -151,18 +150,14 @@ pause_set_policy[ETHTOOL_A_PAUSE_MAX + 1] = { int ethnl_set_pause(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_PAUSE_MAX + 1]; struct ethtool_pauseparam params = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct ethtool_ops *ops; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, ETHTOOL_A_PAUSE_MAX, - pause_set_policy, info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_PAUSE_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/privflags.c b/net/ethtool/privflags.c index 9dfdd9b3a19c..fd3754ca83e1 100644 --- a/net/ethtool/privflags.c +++ b/net/ethtool/privflags.c @@ -135,8 +135,8 @@ const struct ethnl_request_ops ethnl_privflags_request_ops = { /* PRIVFLAGS_SET */ -static const struct nla_policy -privflags_set_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1] = { +const struct nla_policy +ethnl_privflags_set_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1] = { [ETHTOOL_A_PRIVFLAGS_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_PRIVFLAGS_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_PRIVFLAGS_FLAGS] = { .type = NLA_NESTED }, @@ -144,9 +144,9 @@ privflags_set_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1] = { int ethnl_set_privflags(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_PRIVFLAGS_MAX + 1]; const char (*names)[ETH_GSTRING_LEN] = NULL; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct ethtool_ops *ops; struct net_device *dev; unsigned int nflags; @@ -155,11 +155,6 @@ int ethnl_set_privflags(struct sk_buff *skb, struct genl_info *info) u32 flags; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_PRIVFLAGS_MAX, privflags_set_policy, - info->extack); - if (ret < 0) - return ret; if (!tb[ETHTOOL_A_PRIVFLAGS_FLAGS]) return -EINVAL; ret = ethnl_bitset_is_compact(tb[ETHTOOL_A_PRIVFLAGS_FLAGS], &compact); diff --git a/net/ethtool/rings.c b/net/ethtool/rings.c index 006b70f54dd7..7e25127a727c 100644 --- a/net/ethtool/rings.c +++ b/net/ethtool/rings.c @@ -106,8 +106,7 @@ const struct ethnl_request_ops ethnl_rings_request_ops = { /* RINGS_SET */ -static const struct nla_policy -rings_set_policy[ETHTOOL_A_RINGS_MAX + 1] = { +const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_MAX + 1] = { [ETHTOOL_A_RINGS_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_RINGS_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_RINGS_RX_MAX] = { .type = NLA_REJECT }, @@ -122,20 +121,15 @@ rings_set_policy[ETHTOOL_A_RINGS_MAX + 1] = { int ethnl_set_rings(struct sk_buff *skb, struct genl_info *info) { - struct nlattr *tb[ETHTOOL_A_RINGS_MAX + 1]; struct ethtool_ringparam ringparam = {}; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; const struct nlattr *err_attr; const struct ethtool_ops *ops; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, - ETHTOOL_A_RINGS_MAX, rings_set_policy, - info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_RINGS_HEADER], genl_info_net(info), info->extack, diff --git a/net/ethtool/wol.c b/net/ethtool/wol.c index 5bc38e2f5f61..5a306ffadffe 100644 --- a/net/ethtool/wol.c +++ b/net/ethtool/wol.c @@ -98,8 +98,7 @@ const struct ethnl_request_ops ethnl_wol_request_ops = { /* WOL_SET */ -static const struct nla_policy -wol_set_policy[ETHTOOL_A_WOL_MAX + 1] = { +const struct nla_policy ethnl_wol_set_policy[ETHTOOL_A_WOL_MAX + 1] = { [ETHTOOL_A_WOL_UNSPEC] = { .type = NLA_REJECT }, [ETHTOOL_A_WOL_HEADER] = { .type = NLA_NESTED }, [ETHTOOL_A_WOL_MODES] = { .type = NLA_NESTED }, @@ -110,16 +109,12 @@ wol_set_policy[ETHTOOL_A_WOL_MAX + 1] = { int ethnl_set_wol(struct sk_buff *skb, struct genl_info *info) { struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; - struct nlattr *tb[ETHTOOL_A_WOL_MAX + 1]; struct ethnl_req_info req_info = {}; + struct nlattr **tb = info->attrs; struct net_device *dev; bool mod = false; int ret; - ret = nlmsg_parse(info->nlhdr, GENL_HDRLEN, tb, ETHTOOL_A_WOL_MAX, - wol_set_policy, info->extack); - if (ret < 0) - return ret; ret = ethnl_parse_header_dev_get(&req_info, tb[ETHTOOL_A_WOL_HEADER], genl_info_net(info), info->extack, true);