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Message-Id: <20230420164928.237235-3-pctammela@mojatatu.com>
Date:   Thu, 20 Apr 2023 13:49:25 -0300
From:   Pedro Tammela <pctammela@...atatu.com>
To:     netdev@...r.kernel.org
Cc:     jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, simon.horman@...igine.com,
        Pedro Tammela <pctammela@...atatu.com>
Subject: [PATCH net-next v3 2/5] net/sched: sch_qfq: use extack on errors messages

Some error messages are still being printed to dmesg.
Since extack is available, provide error messages there.

Reviewed-by: Simon Horman <simon.horman@...igine.com>
Acked-by: Jamal Hadi Salim <jhs@...atatu.com>
Signed-off-by: Pedro Tammela <pctammela@...atatu.com>
---
 net/sched/sch_qfq.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index cf5ebe43b3b4..323609cfbc67 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -402,8 +402,8 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 	int err;
 	int delta_w;
 
-	if (tca[TCA_OPTIONS] == NULL) {
-		pr_notice("qfq: no options\n");
+	if (NL_REQ_ATTR_CHECK(extack, NULL, tca, TCA_OPTIONS)) {
+		NL_SET_ERR_MSG_MOD(extack, "missing options");
 		return -EINVAL;
 	}
 
@@ -441,8 +441,9 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 	delta_w = weight - (cl ? cl->agg->class_weight : 0);
 
 	if (q->wsum + delta_w > QFQ_MAX_WSUM) {
-		pr_notice("qfq: total weight out of range (%d + %u)\n",
-			  delta_w, q->wsum);
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "total weight out of range (%d + %u)\n",
+				       delta_w, q->wsum);
 		return -EINVAL;
 	}
 
-- 
2.34.1

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