From patchwork Mon Dec 18 22:45:03 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Aring X-Patchwork-Id: 850470 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=mojatatu-com.20150623.gappssmtp.com header.i=@mojatatu-com.20150623.gappssmtp.com header.b="whm1kdVz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3z0x341S5gz9s4s for ; Tue, 19 Dec 2017 09:46:08 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964905AbdLRWpo (ORCPT ); Mon, 18 Dec 2017 17:45:44 -0500 Received: from mail-io0-f196.google.com ([209.85.223.196]:44835 "EHLO mail-io0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936306AbdLRWpd (ORCPT ); Mon, 18 Dec 2017 17:45:33 -0500 Received: by mail-io0-f196.google.com with SMTP id w127so11538345iow.11 for ; Mon, 18 Dec 2017 14:45:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mojatatu-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=kEKtU6f0fpO4mZcGxuRWBIFcLjhgIJ4hsE82vJzF6ag=; b=whm1kdVze4+XitJGcg6mM0DQUp2kj48cxsuxOygb5UFOqOLsmNMZ4ap/Bm+kW36fT0 wMlT6y/r/2R+dSBUQLzL9XQlQfkUrMLpzZ0v+VtAkQNRMQ5k2FXikQS0gm5CTAW678Z2 OlG0oXYv22eXiWh4MJqmJ/30/jowvbsK0O75d8Y6fIn6kYpnOeh3GCEZm+gXZBiQtk75 1w0k4QISw2LsSyXwS+1drJ8XRY8FMT7XzdZe3VNkqyNWUJaIlsm/GfkK0rdQ8uxYT0/j MWnd7Bd6+KOkbrYS7OIi6+D1ORyUO4S8Rj8Gb3L8hfASP1BdcG417DleRSHl7pmRehXY BDBg== 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; bh=kEKtU6f0fpO4mZcGxuRWBIFcLjhgIJ4hsE82vJzF6ag=; b=dWlonikbKCP3Ml2BDeC2FlPAYrvVmZc7Gwf92HbA0Pu/9kD93hBXLuiZZ2f5G16ok/ e/eCcj1cc76IPkHfIaFLNlQrPju6vExEz0UzookZgsMkpi5L2Dis8cgNyOXfdPWBVzHc YDFoEivlfNBDUm1JJL047ybwT2pqufxztZoYXEAgBsHQhUZD1ENb04PGpwmgTzUdf8p6 MNl57EJYB2ZJjCpH2FizzeSYHcinZ6AByD1zeZMl1EdDY5bIeiLltMug8byvVUH9788g vJIys8v0EWR4BLb7IRyKZKm3f/6hhBIALXOzpOyJPgLUQFTGlQ+B9A8CAK2lZ5SkSbr8 ndyg== X-Gm-Message-State: AKGB3mJy5VPxAB0fF5huQxmKnSklbTXb39gvzm6F7GQtBWqdgBab3esj tv717oBHm7rvRPG9Ur5nitz3lkU4 X-Google-Smtp-Source: ACJfBos3dV8LuQ0HMrlOG2zxZFh4QG3v2fYzRAfJTqPm/NGYEvXPD7zwGKVlzDkIbp33SVBHh+ldPA== X-Received: by 10.107.107.23 with SMTP id g23mr1627738ioc.283.1513637132882; Mon, 18 Dec 2017 14:45:32 -0800 (PST) Received: from x220t.lan ([64.26.149.125]) by smtp.gmail.com with ESMTPSA id o71sm210867itb.28.2017.12.18.14.45.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 18 Dec 2017 14:45:32 -0800 (PST) From: Alexander Aring To: jhs@mojatatu.com Cc: xiyou.wangcong@gmail.com, jiri@resnulli.us, davem@davemloft.net, netdev@vger.kernel.org, kernel@mojatatu.com, Alexander Aring , David Ahern Subject: [PATCHv3 net-next 04/14] net: sched: sch: add extack for change qdisc ops Date: Mon, 18 Dec 2017 17:45:03 -0500 Message-Id: <20171218224513.29836-5-aring@mojatatu.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171218224513.29836-1-aring@mojatatu.com> References: <20171218224513.29836-1-aring@mojatatu.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch adds extack support for change callback for qdisc ops structtur to prepare per-qdisc specific changes for extack. Cc: David Ahern Signed-off-by: Alexander Aring --- include/net/sch_generic.h | 3 ++- net/sched/sch_api.c | 2 +- net/sched/sch_cbs.c | 5 +++-- net/sched/sch_choke.c | 5 +++-- net/sched/sch_codel.c | 5 +++-- net/sched/sch_fifo.c | 13 ++++--------- net/sched/sch_fq.c | 5 +++-- net/sched/sch_fq_codel.c | 5 +++-- net/sched/sch_gred.c | 3 ++- net/sched/sch_hfsc.c | 3 ++- net/sched/sch_hhf.c | 5 +++-- net/sched/sch_multiq.c | 5 +++-- net/sched/sch_netem.c | 5 +++-- net/sched/sch_pie.c | 5 +++-- net/sched/sch_plug.c | 3 ++- net/sched/sch_prio.c | 5 +++-- net/sched/sch_red.c | 5 +++-- net/sched/sch_sfb.c | 5 +++-- net/sched/sch_tbf.c | 5 +++-- 19 files changed, 52 insertions(+), 40 deletions(-) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 0f1c4b3a6cb7..7f35e71a478b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -193,7 +193,8 @@ struct Qdisc_ops { void (*reset)(struct Qdisc *); void (*destroy)(struct Qdisc *); int (*change)(struct Qdisc *sch, - struct nlattr *arg); + struct nlattr *arg, + struct netlink_ext_ack *extack); void (*attach)(struct Qdisc *sch); int (*dump)(struct Qdisc *, struct sk_buff *); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index bd8adb0c431d..d57dc5cd4ecf 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1175,7 +1175,7 @@ static int qdisc_change(struct Qdisc *sch, struct nlattr **tca, NL_SET_ERR_MSG(extack, "Change operation not supported by specified qdisc"); return -EINVAL; } - err = sch->ops->change(sch, tca[TCA_OPTIONS]); + err = sch->ops->change(sch, tca[TCA_OPTIONS], extack); if (err) return err; } diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c index d77c632a276c..8bf6e163d29c 100644 --- a/net/sched/sch_cbs.c +++ b/net/sched/sch_cbs.c @@ -246,7 +246,8 @@ static int cbs_enable_offload(struct net_device *dev, struct cbs_sched_data *q, return 0; } -static int cbs_change(struct Qdisc *sch, struct nlattr *opt) +static int cbs_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct cbs_sched_data *q = qdisc_priv(sch); struct net_device *dev = qdisc_dev(sch); @@ -307,7 +308,7 @@ static int cbs_init(struct Qdisc *sch, struct nlattr *opt, qdisc_watchdog_init(&q->watchdog, sch); - return cbs_change(sch, opt); + return cbs_change(sch, opt, extack); } static void cbs_destroy(struct Qdisc *sch) diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c index 49dda301e3bb..eafc0d17d174 100644 --- a/net/sched/sch_choke.c +++ b/net/sched/sch_choke.c @@ -344,7 +344,8 @@ static void choke_free(void *addr) kvfree(addr); } -static int choke_change(struct Qdisc *sch, struct nlattr *opt) +static int choke_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct choke_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_CHOKE_MAX + 1]; @@ -434,7 +435,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt) static int choke_init(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { - return choke_change(sch, opt); + return choke_change(sch, opt, extack); } static int choke_dump(struct Qdisc *sch, struct sk_buff *skb) diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index 7221244e7f3b..17cd81f84b5d 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -130,7 +130,8 @@ static const struct nla_policy codel_policy[TCA_CODEL_MAX + 1] = { [TCA_CODEL_CE_THRESHOLD]= { .type = NLA_U32 }, }; -static int codel_change(struct Qdisc *sch, struct nlattr *opt) +static int codel_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct codel_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_CODEL_MAX + 1]; @@ -197,7 +198,7 @@ static int codel_init(struct Qdisc *sch, struct nlattr *opt, q->params.mtu = psched_mtu(qdisc_dev(sch)); if (opt) { - int err = codel_change(sch, opt); + int err = codel_change(sch, opt, extack); if (err) return err; diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index a2d1c9f9b798..c65f23c70f40 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -89,11 +89,6 @@ static int fifo_init(struct Qdisc *sch, struct nlattr *opt, return 0; } -static int fifo_change(struct Qdisc *sch, struct nlattr *opt) -{ - return fifo_init(sch, opt, NULL); -} - static int fifo_dump(struct Qdisc *sch, struct sk_buff *skb) { struct tc_fifo_qopt opt = { .limit = sch->limit }; @@ -114,7 +109,7 @@ struct Qdisc_ops pfifo_qdisc_ops __read_mostly = { .peek = qdisc_peek_head, .init = fifo_init, .reset = qdisc_reset_queue, - .change = fifo_change, + .change = fifo_init, .dump = fifo_dump, .owner = THIS_MODULE, }; @@ -128,7 +123,7 @@ struct Qdisc_ops bfifo_qdisc_ops __read_mostly = { .peek = qdisc_peek_head, .init = fifo_init, .reset = qdisc_reset_queue, - .change = fifo_change, + .change = fifo_init, .dump = fifo_dump, .owner = THIS_MODULE, }; @@ -142,7 +137,7 @@ struct Qdisc_ops pfifo_head_drop_qdisc_ops __read_mostly = { .peek = qdisc_peek_head, .init = fifo_init, .reset = qdisc_reset_queue, - .change = fifo_change, + .change = fifo_init, .dump = fifo_dump, .owner = THIS_MODULE, }; @@ -163,7 +158,7 @@ int fifo_set_limit(struct Qdisc *q, unsigned int limit) nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt)); ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit; - ret = q->ops->change(q, nla); + ret = q->ops->change(q, nla, NULL); kfree(nla); } return ret; diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c index c9f61ffe220e..a366e4c9413a 100644 --- a/net/sched/sch_fq.c +++ b/net/sched/sch_fq.c @@ -685,7 +685,8 @@ static const struct nla_policy fq_policy[TCA_FQ_MAX + 1] = { [TCA_FQ_LOW_RATE_THRESHOLD] = { .type = NLA_U32 }, }; -static int fq_change(struct Qdisc *sch, struct nlattr *opt) +static int fq_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct fq_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_MAX + 1]; @@ -812,7 +813,7 @@ static int fq_init(struct Qdisc *sch, struct nlattr *opt, qdisc_watchdog_init(&q->watchdog, sch); if (opt) - err = fq_change(sch, opt); + err = fq_change(sch, opt, extack); else err = fq_resize(sch, q->fq_trees_log); diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 5d0b20898ffa..d798c93f7c96 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -377,7 +377,8 @@ static const struct nla_policy fq_codel_policy[TCA_FQ_CODEL_MAX + 1] = { [TCA_FQ_CODEL_MEMORY_LIMIT] = { .type = NLA_U32 }, }; -static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt) +static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct fq_codel_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_CODEL_MAX + 1]; @@ -478,7 +479,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt, q->cparams.mtu = psched_mtu(qdisc_dev(sch)); if (opt) { - int err = fq_codel_change(sch, opt); + int err = fq_codel_change(sch, opt, NULL); if (err) return err; } diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index 4cab6ccad643..cbe4831f46f4 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -392,7 +392,8 @@ static const struct nla_policy gred_policy[TCA_GRED_MAX + 1] = { [TCA_GRED_LIMIT] = { .type = NLA_U32 }, }; -static int gred_change(struct Qdisc *sch, struct nlattr *opt) +static int gred_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct gred_sched *table = qdisc_priv(sch); struct tc_gred_qopt *ctl; diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 1102943c46c9..f49a4a4fe095 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1430,7 +1430,8 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt, } static int -hfsc_change_qdisc(struct Qdisc *sch, struct nlattr *opt) +hfsc_change_qdisc(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct hfsc_sched *q = qdisc_priv(sch); struct tc_hfsc_qopt *qopt; diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index b3a80f0ed4b0..bce2632212d3 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -504,7 +504,8 @@ static const struct nla_policy hhf_policy[TCA_HHF_MAX + 1] = { [TCA_HHF_NON_HH_WEIGHT] = { .type = NLA_U32 }, }; -static int hhf_change(struct Qdisc *sch, struct nlattr *opt) +static int hhf_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct hhf_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_HHF_MAX + 1]; @@ -590,7 +591,7 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt, q->hhf_non_hh_weight = 2; if (opt) { - int err = hhf_change(sch, opt); + int err = hhf_change(sch, opt, extack); if (err) return err; diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c index 54132dde6d42..a8db1dbeb04f 100644 --- a/net/sched/sch_multiq.c +++ b/net/sched/sch_multiq.c @@ -180,7 +180,8 @@ multiq_destroy(struct Qdisc *sch) kfree(q->queues); } -static int multiq_tune(struct Qdisc *sch, struct nlattr *opt) +static int multiq_tune(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct multiq_sched_data *q = qdisc_priv(sch); struct tc_multiq_qopt *qopt; @@ -259,7 +260,7 @@ static int multiq_init(struct Qdisc *sch, struct nlattr *opt, for (i = 0; i < q->max_bands; i++) q->queues[i] = &noop_qdisc; - return multiq_tune(sch, opt); + return multiq_tune(sch, opt, extack); } static int multiq_dump(struct Qdisc *sch, struct sk_buff *skb) diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 6490ce08d29e..f45040b55531 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -893,7 +893,8 @@ static int parse_attr(struct nlattr *tb[], int maxtype, struct nlattr *nla, } /* Parse netlink message to set options */ -static int netem_change(struct Qdisc *sch, struct nlattr *opt) +static int netem_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct netem_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_NETEM_MAX + 1]; @@ -996,7 +997,7 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt, return -EINVAL; q->loss_model = CLG_RANDOM; - ret = netem_change(sch, opt); + ret = netem_change(sch, opt, extack); if (ret) pr_info("netem: change failed\n"); return ret; diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index c4c87ed3971f..18d30bb86881 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -181,7 +181,8 @@ static const struct nla_policy pie_policy[TCA_PIE_MAX + 1] = { [TCA_PIE_BYTEMODE] = {.type = NLA_U32}, }; -static int pie_change(struct Qdisc *sch, struct nlattr *opt) +static int pie_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct pie_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_PIE_MAX + 1]; @@ -452,7 +453,7 @@ static int pie_init(struct Qdisc *sch, struct nlattr *opt, timer_setup(&q->adapt_timer, pie_timer, 0); if (opt) { - int err = pie_change(sch, opt); + int err = pie_change(sch, opt, extack); if (err) return err; diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c index d9c6fbe55ae5..5619d2eb17b6 100644 --- a/net/sched/sch_plug.c +++ b/net/sched/sch_plug.c @@ -159,7 +159,8 @@ static int plug_init(struct Qdisc *sch, struct nlattr *opt, * command is received (just act as a pass-thru queue). * TCQ_PLUG_LIMIT: Increase/decrease queue size */ -static int plug_change(struct Qdisc *sch, struct nlattr *opt) +static int plug_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct plug_sched_data *q = qdisc_priv(sch); struct tc_plug_qopt *msg; diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 8632d795e6ee..5f8ecbaa2610 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -153,7 +153,8 @@ prio_destroy(struct Qdisc *sch) qdisc_destroy(q->queues[prio]); } -static int prio_tune(struct Qdisc *sch, struct nlattr *opt) +static int prio_tune(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct prio_sched_data *q = qdisc_priv(sch); struct Qdisc *queues[TCQ_PRIO_BANDS]; @@ -218,7 +219,7 @@ static int prio_init(struct Qdisc *sch, struct nlattr *opt, if (err) return err; - return prio_tune(sch, opt); + return prio_tune(sch, opt, extack); } static int prio_dump(struct Qdisc *sch, struct sk_buff *skb) diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index e7fb68613f4d..66b33b829b54 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -189,7 +189,8 @@ static const struct nla_policy red_policy[TCA_RED_MAX + 1] = { [TCA_RED_MAX_P] = { .type = NLA_U32 }, }; -static int red_change(struct Qdisc *sch, struct nlattr *opt) +static int red_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct red_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_RED_MAX + 1]; @@ -272,7 +273,7 @@ static int red_init(struct Qdisc *sch, struct nlattr *opt, q->qdisc = &noop_qdisc; q->sch = sch; timer_setup(&q->adapt_timer, red_adaptative_timer, 0); - return red_change(sch, opt); + return red_change(sch, opt, extack); } static int red_dump_offload(struct Qdisc *sch, struct tc_red_qopt *opt) diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index b2205eaa0f51..1b9d69bd6ed6 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -488,7 +488,8 @@ static const struct tc_sfb_qopt sfb_default_ops = { .penalty_burst = 20, }; -static int sfb_change(struct Qdisc *sch, struct nlattr *opt) +static int sfb_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { struct sfb_sched_data *q = qdisc_priv(sch); struct Qdisc *child; @@ -560,7 +561,7 @@ static int sfb_init(struct Qdisc *sch, struct nlattr *opt, return err; q->qdisc = &noop_qdisc; - return sfb_change(sch, opt); + return sfb_change(sch, opt, extack); } static int sfb_dump(struct Qdisc *sch, struct sk_buff *skb) diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 9abff1271ec0..273228eb5ce0 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -302,7 +302,8 @@ static const struct nla_policy tbf_policy[TCA_TBF_MAX + 1] = { [TCA_TBF_PBURST] = { .type = NLA_U32 }, }; -static int tbf_change(struct Qdisc *sch, struct nlattr *opt) +static int tbf_change(struct Qdisc *sch, struct nlattr *opt, + struct netlink_ext_ack *extack) { int err; struct tbf_sched_data *q = qdisc_priv(sch); @@ -434,7 +435,7 @@ static int tbf_init(struct Qdisc *sch, struct nlattr *opt, q->t_c = ktime_get_ns(); - return tbf_change(sch, opt); + return tbf_change(sch, opt, extack); } static void tbf_destroy(struct Qdisc *sch)