diff options
author | Alexander Aring <aring@mojatatu.com> | 2017-12-20 12:35:14 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-12-21 12:32:50 -0500 |
commit | 2030721cc0c39ff19df94a0df77b0401fdb71c1a (patch) | |
tree | 71296aea1a3deb5a4f0cf1bdfb84a7a38c6132ad /net/sched | |
parent | e63d7dfd2df7aa204849599c6f378e627e926657 (diff) | |
download | linux-2030721cc0c39ff19df94a0df77b0401fdb71c1a.tar.gz linux-2030721cc0c39ff19df94a0df77b0401fdb71c1a.tar.bz2 linux-2030721cc0c39ff19df94a0df77b0401fdb71c1a.zip |
net: sched: sch: add extack for change qdisc ops
This patch adds extack support for change callback for qdisc ops
structtur to prepare per-qdisc specific changes for extack.
Cc: David Ahern <dsahern@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/sch_api.c | 2 | ||||
-rw-r--r-- | net/sched/sch_cbs.c | 5 | ||||
-rw-r--r-- | net/sched/sch_choke.c | 5 | ||||
-rw-r--r-- | net/sched/sch_codel.c | 5 | ||||
-rw-r--r-- | net/sched/sch_fifo.c | 13 | ||||
-rw-r--r-- | net/sched/sch_fq.c | 5 | ||||
-rw-r--r-- | net/sched/sch_fq_codel.c | 5 | ||||
-rw-r--r-- | net/sched/sch_gred.c | 3 | ||||
-rw-r--r-- | net/sched/sch_hfsc.c | 3 | ||||
-rw-r--r-- | net/sched/sch_hhf.c | 5 | ||||
-rw-r--r-- | net/sched/sch_multiq.c | 5 | ||||
-rw-r--r-- | net/sched/sch_netem.c | 5 | ||||
-rw-r--r-- | net/sched/sch_pie.c | 5 | ||||
-rw-r--r-- | net/sched/sch_plug.c | 3 | ||||
-rw-r--r-- | net/sched/sch_prio.c | 5 | ||||
-rw-r--r-- | net/sched/sch_red.c | 5 | ||||
-rw-r--r-- | net/sched/sch_sfb.c | 5 | ||||
-rw-r--r-- | net/sched/sch_tbf.c | 5 |
18 files changed, 50 insertions, 39 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 49ee016347d2..fcc70415fd26 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1177,7 +1177,7 @@ 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 46d12206c7af..6b85f8334b74 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -197,7 +197,8 @@ 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]; @@ -280,7 +281,7 @@ 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_stats(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) |