From 793d81d6a1965f1e1806ebc9aacc84a639b90282 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Wed, 20 Dec 2017 12:35:15 -0500 Subject: net: sched: sch: add extack to change class This patch adds extack support for class change callback api. This prepares to handle extack support inside each specific class implementation. Cc: David Ahern Acked-by: Jamal Hadi Salim Signed-off-by: Alexander Aring Signed-off-by: David S. Miller --- net/sched/sch_api.c | 2 +- net/sched/sch_atm.c | 3 ++- net/sched/sch_cbq.c | 2 +- net/sched/sch_drr.c | 3 ++- net/sched/sch_dsmark.c | 3 ++- net/sched/sch_fq_codel.c | 2 +- net/sched/sch_hfsc.c | 3 ++- net/sched/sch_htb.c | 2 +- net/sched/sch_qfq.c | 3 ++- net/sched/sch_sfb.c | 3 ++- 10 files changed, 16 insertions(+), 10 deletions(-) (limited to 'net/sched') diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index fcc70415fd26..6cf2f7dadbdb 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1907,7 +1907,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, new_cl = cl; err = -EOPNOTSUPP; if (cops->change) - err = cops->change(q, clid, portid, tca, &new_cl); + err = cops->change(q, clid, portid, tca, &new_cl, extack); if (err == 0) { tclass_notify(net, skb, n, q, new_cl, RTM_NEWTCLASS); /* We just create a new class, need to do reverse binding. */ diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c index 53a07687c0fb..80ada9affe81 100644 --- a/net/sched/sch_atm.c +++ b/net/sched/sch_atm.c @@ -191,7 +191,8 @@ static const struct nla_policy atm_policy[TCA_ATM_MAX + 1] = { }; static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { struct atm_qdisc_data *p = qdisc_priv(sch); struct atm_flow_data *flow = (struct atm_flow_data *)*arg; diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 86eba01457f3..8f1832df8b4f 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -1452,7 +1452,7 @@ static void cbq_destroy(struct Qdisc *sch) static int cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca, - unsigned long *arg) + unsigned long *arg, struct netlink_ext_ack *extack) { int err; struct cbq_sched_data *q = qdisc_priv(sch); diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index 1a88473cd768..73b914bc47a4 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -64,7 +64,8 @@ static const struct nla_policy drr_policy[TCA_DRR_MAX + 1] = { }; static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { struct drr_sched *q = qdisc_priv(sch); struct drr_class *cl = (struct drr_class *)*arg; diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index 16dd480b5583..89e433bbd590 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -112,7 +112,8 @@ static const struct nla_policy dsmark_policy[TCA_DSMARK_MAX + 1] = { }; static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { struct dsmark_qdisc_data *p = qdisc_priv(sch); struct nlattr *opt = tca[TCA_OPTIONS]; diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index d798c93f7c96..b4ca46aafb5a 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -479,7 +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, NULL); + int err = fq_codel_change(sch, opt, extack); if (err) return err; } diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index f49a4a4fe095..11410b0e4068 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -921,7 +921,8 @@ static const struct nla_policy hfsc_policy[TCA_HFSC_MAX + 1] = { static int hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { struct hfsc_sched *q = qdisc_priv(sch); struct hfsc_class *cl = (struct hfsc_class *)*arg; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 41d9b7da9273..eb535a23a69b 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1327,7 +1327,7 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg) static int htb_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca, - unsigned long *arg) + unsigned long *arg, struct netlink_ext_ack *extack) { int err = -EINVAL; struct htb_sched *q = qdisc_priv(sch); diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 7c1b976314bd..1f4a84b687d2 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -402,7 +402,8 @@ static int qfq_change_agg(struct Qdisc *sch, struct qfq_class *cl, u32 weight, } static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { struct qfq_sched *q = qdisc_priv(sch); struct qfq_class *cl = (struct qfq_class *)*arg; diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index 1b9d69bd6ed6..d70d470361be 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -645,7 +645,8 @@ static void sfb_unbind(struct Qdisc *sch, unsigned long arg) } static int sfb_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - struct nlattr **tca, unsigned long *arg) + struct nlattr **tca, unsigned long *arg, + struct netlink_ext_ack *extack) { return -ENOSYS; } -- cgit v1.2.3-59-g8ed1b