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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEE03ECAAD1 for ; Fri, 26 Aug 2022 03:10:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244402AbiHZDKA (ORCPT ); Thu, 25 Aug 2022 23:10:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243899AbiHZDJo (ORCPT ); Thu, 25 Aug 2022 23:09:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C44FCD51A for ; Thu, 25 Aug 2022 20:09:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C6CE7B82F77 for ; Fri, 26 Aug 2022 03:09:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F367C43142; Fri, 26 Aug 2022 03:09:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661483380; bh=AINhcV7uEdKtgFbMqNBS878nyc73PHcIq4GnAxKg3zs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WNGj3T0cXtnRCf+5SS8y2RPJypIIWqJL9091IEyT283U5f+MVb4c2VaMNvdUA4CtS 4tOoXAgnhwFSyGoApHG/HHGdPFQZ8pCSjna2YD1nPuY0Bv1Afhi0dvT4yYI2/kQKH5 kZrGOw9Vro9/pnkl4E0uK3bdlCElKKpedcGXqpWTg/ktenxTQLCdgBUlbHf0CiWVzR Zmr0HDnKI3NiWhidRjW5om/TZdXeZa/oYZOav0HiJFQIIhv1mtbXyTt34sZEcwYKeA byC2lT1g19AVJOnPuKNjiTdyEO4JEMXqryngf0trnRoKJxxpL4ff2BTJ9Z35JlOoFh VhO78yuZfmjOg== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, mkubecek@suse.cz, johannes@sipsolutions.net, idosch@idosch.org, dsahern@gmail.com, stephen@networkplumber.org, Jakub Kicinski , jiri@nvidia.com Subject: [PATCH net-next v3 4/6] devlink: use missing attribute ext_ack Date: Thu, 25 Aug 2022 20:09:33 -0700 Message-Id: <20220826030935.2165661-5-kuba@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220826030935.2165661-1-kuba@kernel.org> References: <20220826030935.2165661-1-kuba@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Devlink with its global attr policy has a lot of attribute presence check, use the new ext ack reporting when they are missing. Reviewed-by: Johannes Berg Signed-off-by: Jakub Kicinski --- CC: jiri@nvidia.com --- net/core/devlink.c | 41 ++++++++++++++++++++--------------------- 1 file changed, 20 insertions(+), 21 deletions(-) diff --git a/net/core/devlink.c b/net/core/devlink.c index 0f7078db1280..d0d990bb5c43 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -1710,7 +1710,7 @@ static int devlink_nl_cmd_port_split_doit(struct sk_buff *skb, struct devlink *devlink = info->user_ptr[0]; u32 count; - if (!info->attrs[DEVLINK_ATTR_PORT_SPLIT_COUNT]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PORT_SPLIT_COUNT)) return -EINVAL; if (!devlink->ops->port_split) return -EOPNOTSUPP; @@ -1838,7 +1838,7 @@ static int devlink_nl_cmd_port_del_doit(struct sk_buff *skb, if (!devlink->ops->port_del) return -EOPNOTSUPP; - if (!info->attrs[DEVLINK_ATTR_PORT_INDEX]) { + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PORT_INDEX)) { NL_SET_ERR_MSG_MOD(extack, "Port index is not specified"); return -EINVAL; } @@ -2690,7 +2690,7 @@ static int devlink_nl_cmd_sb_pool_set_doit(struct sk_buff *skb, if (err) return err; - if (!info->attrs[DEVLINK_ATTR_SB_POOL_SIZE]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_SB_POOL_SIZE)) return -EINVAL; size = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_POOL_SIZE]); @@ -2900,7 +2900,7 @@ static int devlink_nl_cmd_sb_port_pool_set_doit(struct sk_buff *skb, if (err) return err; - if (!info->attrs[DEVLINK_ATTR_SB_THRESHOLD]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_SB_THRESHOLD)) return -EINVAL; threshold = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_THRESHOLD]); @@ -3156,7 +3156,7 @@ static int devlink_nl_cmd_sb_tc_pool_bind_set_doit(struct sk_buff *skb, if (err) return err; - if (!info->attrs[DEVLINK_ATTR_SB_THRESHOLD]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_SB_THRESHOLD)) return -EINVAL; threshold = nla_get_u32(info->attrs[DEVLINK_ATTR_SB_THRESHOLD]); @@ -3845,7 +3845,7 @@ static int devlink_nl_cmd_dpipe_entries_get(struct sk_buff *skb, struct devlink_dpipe_table *table; const char *table_name; - if (!info->attrs[DEVLINK_ATTR_DPIPE_TABLE_NAME]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_DPIPE_TABLE_NAME)) return -EINVAL; table_name = nla_data(info->attrs[DEVLINK_ATTR_DPIPE_TABLE_NAME]); @@ -4029,8 +4029,9 @@ static int devlink_nl_cmd_dpipe_table_counters_set(struct sk_buff *skb, const char *table_name; bool counters_enable; - if (!info->attrs[DEVLINK_ATTR_DPIPE_TABLE_NAME] || - !info->attrs[DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_DPIPE_TABLE_NAME) || + GENL_REQ_ATTR_CHECK(info, + DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED)) return -EINVAL; table_name = nla_data(info->attrs[DEVLINK_ATTR_DPIPE_TABLE_NAME]); @@ -4119,8 +4120,8 @@ static int devlink_nl_cmd_resource_set(struct sk_buff *skb, u64 size; int err; - if (!info->attrs[DEVLINK_ATTR_RESOURCE_ID] || - !info->attrs[DEVLINK_ATTR_RESOURCE_SIZE]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_RESOURCE_ID) || + GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_RESOURCE_SIZE)) return -EINVAL; resource_id = nla_get_u64(info->attrs[DEVLINK_ATTR_RESOURCE_ID]); @@ -4821,7 +4822,7 @@ static int devlink_nl_cmd_flash_update(struct sk_buff *skb, if (!devlink->ops->flash_update) return -EOPNOTSUPP; - if (!info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME)) return -EINVAL; ret = devlink_flash_component_get(devlink, @@ -4998,10 +4999,8 @@ static int devlink_nl_cmd_selftests_run(struct sk_buff *skb, if (!devlink->ops->selftest_run || !devlink->ops->selftest_check) return -EOPNOTSUPP; - if (!info->attrs[DEVLINK_ATTR_SELFTESTS]) { - NL_SET_ERR_MSG_MOD(info->extack, "selftest required"); + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_SELFTESTS)) return -EINVAL; - } attrs = info->attrs[DEVLINK_ATTR_SELFTESTS]; @@ -5455,7 +5454,7 @@ static int devlink_param_type_get_from_info(struct genl_info *info, enum devlink_param_type *param_type) { - if (!info->attrs[DEVLINK_ATTR_PARAM_TYPE]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PARAM_TYPE)) return -EINVAL; switch (nla_get_u8(info->attrs[DEVLINK_ATTR_PARAM_TYPE])) { @@ -5532,7 +5531,7 @@ devlink_param_get_from_info(struct list_head *param_list, { char *param_name; - if (!info->attrs[DEVLINK_ATTR_PARAM_NAME]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PARAM_NAME)) return NULL; param_name = nla_data(info->attrs[DEVLINK_ATTR_PARAM_NAME]); @@ -5598,7 +5597,7 @@ static int __devlink_nl_cmd_param_set_doit(struct devlink *devlink, return err; } - if (!info->attrs[DEVLINK_ATTR_PARAM_VALUE_CMODE]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PARAM_VALUE_CMODE)) return -EINVAL; cmode = nla_get_u8(info->attrs[DEVLINK_ATTR_PARAM_VALUE_CMODE]); if (!devlink_param_cmode_is_supported(param, cmode)) @@ -6118,7 +6117,7 @@ static int devlink_nl_cmd_region_get_doit(struct sk_buff *skb, unsigned int index; int err; - if (!info->attrs[DEVLINK_ATTR_REGION_NAME]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_REGION_NAME)) return -EINVAL; if (info->attrs[DEVLINK_ATTR_PORT_INDEX]) { @@ -6251,8 +6250,8 @@ static int devlink_nl_cmd_region_del(struct sk_buff *skb, unsigned int index; u32 snapshot_id; - if (!info->attrs[DEVLINK_ATTR_REGION_NAME] || - !info->attrs[DEVLINK_ATTR_REGION_SNAPSHOT_ID]) + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_REGION_NAME) || + GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_REGION_SNAPSHOT_ID)) return -EINVAL; region_name = nla_data(info->attrs[DEVLINK_ATTR_REGION_NAME]); @@ -6300,7 +6299,7 @@ devlink_nl_cmd_region_new(struct sk_buff *skb, struct genl_info *info) u8 *data; int err; - if (!info->attrs[DEVLINK_ATTR_REGION_NAME]) { + if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_REGION_NAME)) { NL_SET_ERR_MSG_MOD(info->extack, "No region name provided"); return -EINVAL; } -- 2.37.2