diff options
Diffstat (limited to 'net/sched')
61 files changed, 93 insertions, 95 deletions
diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 470c70def..8180d0c12 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -737,16 +737,6 @@ config NET_ACT_SAMPLE To compile this code as a module, choose M here: the module will be called act_sample. -config NET_ACT_IPT - tristate "IPtables targets" - depends on NET_CLS_ACT && NETFILTER && NETFILTER_XTABLES - help - Say Y here to be able to invoke iptables targets after successful - classification. - - To compile this code as a module, choose M here: the - module will be called act_ipt. - config NET_ACT_NAT tristate "Stateless NAT" depends on NET_CLS_ACT diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 3e30d7260..9ee622fb1 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -1363,7 +1363,7 @@ struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, u32 flags, if (rtnl_held) rtnl_unlock(); - request_module("act_%s", act_name); + request_module(NET_ACT_ALIAS_PREFIX "%s", act_name); if (rtnl_held) rtnl_lock(); diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c index 6cfee6658..0e3cf11ae 100644 --- a/net/sched/act_bpf.c +++ b/net/sched/act_bpf.c @@ -401,6 +401,7 @@ static struct tc_action_ops act_bpf_ops __read_mostly = { .init = tcf_bpf_init, .size = sizeof(struct tcf_bpf), }; +MODULE_ALIAS_NET_ACT("bpf"); static __net_init int bpf_init_net(struct net *net) { diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c index f87627566..0fce631e7 100644 --- a/net/sched/act_connmark.c +++ b/net/sched/act_connmark.c @@ -242,6 +242,7 @@ static struct tc_action_ops act_connmark_ops = { .cleanup = tcf_connmark_cleanup, .size = sizeof(struct tcf_connmark_info), }; +MODULE_ALIAS_NET_ACT("connmark"); static __net_init int connmark_init_net(struct net *net) { diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 7f8b1f2f2..5cc8e407e 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -709,6 +709,7 @@ static struct tc_action_ops act_csum_ops = { .offload_act_setup = tcf_csum_offload_act_setup, .size = sizeof(struct tcf_csum), }; +MODULE_ALIAS_NET_ACT("csum"); static __net_init int csum_init_net(struct net *net) { diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 6124d8b12..baac083fd 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -1600,6 +1600,7 @@ static struct tc_action_ops act_ct_ops = { .offload_act_setup = tcf_ct_offload_act_setup, .size = sizeof(struct tcf_ct), }; +MODULE_ALIAS_NET_ACT("ct"); static __net_init int ct_init_net(struct net *net) { diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c index e620f9a84..5dd41a012 100644 --- a/net/sched/act_ctinfo.c +++ b/net/sched/act_ctinfo.c @@ -363,6 +363,7 @@ static struct tc_action_ops act_ctinfo_ops = { .cleanup= tcf_ctinfo_cleanup, .size = sizeof(struct tcf_ctinfo), }; +MODULE_ALIAS_NET_ACT("ctinfo"); static __net_init int ctinfo_init_net(struct net *net) { diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 4af3b7ec2..e949280eb 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -296,6 +296,7 @@ static struct tc_action_ops act_gact_ops = { .offload_act_setup = tcf_gact_offload_act_setup, .size = sizeof(struct tcf_gact), }; +MODULE_ALIAS_NET_ACT("gact"); static __net_init int gact_init_net(struct net *net) { diff --git a/net/sched/act_gate.c b/net/sched/act_gate.c index c681cd011..1dd741253 100644 --- a/net/sched/act_gate.c +++ b/net/sched/act_gate.c @@ -645,6 +645,7 @@ static struct tc_action_ops act_gate_ops = { .offload_act_setup = tcf_gate_offload_act_setup, .size = sizeof(struct tcf_gate), }; +MODULE_ALIAS_NET_ACT("gate"); static __net_init int gate_init_net(struct net *net) { diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c index 0e867d13b..107c6d83d 100644 --- a/net/sched/act_ife.c +++ b/net/sched/act_ife.c @@ -889,6 +889,7 @@ static struct tc_action_ops act_ife_ops = { .init = tcf_ife_init, .size = sizeof(struct tcf_ife_info), }; +MODULE_ALIAS_NET_ACT("ife"); static __net_init int ife_init_net(struct net *net) { diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 6faa7d00d..5b3814365 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -635,6 +635,7 @@ static struct tc_action_ops act_mirred_ops = { .size = sizeof(struct tcf_mirred), .get_dev = tcf_mirred_get_dev, }; +MODULE_ALIAS_NET_ACT("mirred"); static __net_init int mirred_init_net(struct net *net) { diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c index 34b8edb6c..44a37a71a 100644 --- a/net/sched/act_mpls.c +++ b/net/sched/act_mpls.c @@ -452,6 +452,7 @@ static struct tc_action_ops act_mpls_ops = { .offload_act_setup = tcf_mpls_offload_act_setup, .size = sizeof(struct tcf_mpls), }; +MODULE_ALIAS_NET_ACT("mpls"); static __net_init int mpls_init_net(struct net *net) { diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index a180e7246..d541f5538 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -324,6 +324,7 @@ static struct tc_action_ops act_nat_ops = { .cleanup = tcf_nat_cleanup, .size = sizeof(struct tcf_nat), }; +MODULE_ALIAS_NET_ACT("nat"); static __net_init int nat_init_net(struct net *net) { diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 2ef22969f..fc0a35a7b 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -515,11 +515,11 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a, spin_unlock_bh(&p->tcf_lock); return -ENOBUFS; } + opt->nkeys = parms->tcfp_nkeys; memcpy(opt->keys, parms->tcfp_keys, flex_array_size(opt, keys, parms->tcfp_nkeys)); opt->index = p->tcf_index; - opt->nkeys = parms->tcfp_nkeys; opt->flags = parms->tcfp_flags; opt->action = p->tcf_action; opt->refcnt = refcount_read(&p->tcf_refcnt) - ref; @@ -620,6 +620,7 @@ static struct tc_action_ops act_pedit_ops = { .offload_act_setup = tcf_pedit_offload_act_setup, .size = sizeof(struct tcf_pedit), }; +MODULE_ALIAS_NET_ACT("pedit"); static __net_init int pedit_init_net(struct net *net) { diff --git a/net/sched/act_police.c b/net/sched/act_police.c index e119b4a3d..8555125ed 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -502,6 +502,7 @@ static struct tc_action_ops act_police_ops = { .offload_act_setup = tcf_police_offload_act_setup, .size = sizeof(struct tcf_police), }; +MODULE_ALIAS_NET_ACT("police"); static __net_init int police_init_net(struct net *net) { diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index c5c61efe6..a69b53d54 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -316,6 +316,7 @@ static struct tc_action_ops act_sample_ops = { .offload_act_setup = tcf_sample_offload_act_setup, .size = sizeof(struct tcf_sample), }; +MODULE_ALIAS_NET_ACT("sample"); static __net_init int sample_init_net(struct net *net) { diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 0a3e92888..f3abe0545 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -209,6 +209,7 @@ static struct tc_action_ops act_simp_ops = { .init = tcf_simp_init, .size = sizeof(struct tcf_defact), }; +MODULE_ALIAS_NET_ACT("simple"); static __net_init int simp_init_net(struct net *net) { diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index 754f78b35..1f1d9ce3e 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -426,6 +426,7 @@ static struct tc_action_ops act_skbedit_ops = { .offload_act_setup = tcf_skbedit_offload_act_setup, .size = sizeof(struct tcf_skbedit), }; +MODULE_ALIAS_NET_ACT("skbedit"); static __net_init int skbedit_init_net(struct net *net) { diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c index 001539391..cd0accaf8 100644 --- a/net/sched/act_skbmod.c +++ b/net/sched/act_skbmod.c @@ -287,6 +287,7 @@ static struct tc_action_ops act_skbmod_ops = { .cleanup = tcf_skbmod_cleanup, .size = sizeof(struct tcf_skbmod), }; +MODULE_ALIAS_NET_ACT("skbmod"); static __net_init int skbmod_init_net(struct net *net) { diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index 300b08aa8..1536f8b16 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -842,6 +842,7 @@ static struct tc_action_ops act_tunnel_key_ops = { .offload_act_setup = tcf_tunnel_key_offload_act_setup, .size = sizeof(struct tcf_tunnel_key), }; +MODULE_ALIAS_NET_ACT("tunnel_key"); static __net_init int tunnel_key_init_net(struct net *net) { diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index 836183011..22f4b1e8a 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -427,6 +427,7 @@ static struct tc_action_ops act_vlan_ops = { .offload_act_setup = tcf_vlan_offload_act_setup, .size = sizeof(struct tcf_vlan), }; +MODULE_ALIAS_NET_ACT("vlan"); static __net_init int vlan_init_net(struct net *net) { diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index ff3d396a6..ca5676b26 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -257,7 +257,7 @@ tcf_proto_lookup_ops(const char *kind, bool rtnl_held, #ifdef CONFIG_MODULES if (rtnl_held) rtnl_unlock(); - request_module("cls_%s", kind); + request_module(NET_CLS_ALIAS_PREFIX "%s", kind); if (rtnl_held) rtnl_lock(); ops = __tcf_proto_lookup_ops(kind); diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index a1f569313..ecfaa4f9a 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -328,6 +328,7 @@ static struct tcf_proto_ops cls_basic_ops __read_mostly = { .bind_class = basic_bind_class, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("basic"); static int __init init_basic(void) { diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 382c7a71f..5e83e890f 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -693,6 +693,7 @@ static struct tcf_proto_ops cls_bpf_ops __read_mostly = { .dump = cls_bpf_dump, .bind_class = cls_bpf_bind_class, }; +MODULE_ALIAS_NET_CLS("bpf"); static int __init cls_bpf_init_mod(void) { diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 7ee8dbf49..424252982 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -209,6 +209,7 @@ static struct tcf_proto_ops cls_cgroup_ops __read_mostly = { .dump = cls_cgroup_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("cgroup"); static int __init init_cgroup_cls(void) { diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index 6ab317b48..5502998aa 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -702,6 +702,7 @@ static struct tcf_proto_ops cls_flow_ops __read_mostly = { .walk = flow_walk, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("flow"); static int __init cls_flow_init(void) { diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 6ee7064c8..e1314674b 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -3659,6 +3659,7 @@ static struct tcf_proto_ops cls_fl_ops __read_mostly = { .owner = THIS_MODULE, .flags = TCF_PROTO_OPS_DOIT_UNLOCKED, }; +MODULE_ALIAS_NET_CLS("flower"); static int __init cls_fl_init(void) { diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index afc534ee0..cdddc8695 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -433,6 +433,7 @@ static struct tcf_proto_ops cls_fw_ops __read_mostly = { .bind_class = fw_bind_class, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("fw"); static int __init init_fw(void) { diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index c4ed11df6..9f1e62ca5 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -398,6 +398,7 @@ static struct tcf_proto_ops cls_mall_ops __read_mostly = { .bind_class = mall_bind_class, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("matchall"); static int __init cls_mall_init(void) { diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c index 12a505db4..b9c58c040 100644 --- a/net/sched/cls_route.c +++ b/net/sched/cls_route.c @@ -671,6 +671,7 @@ static struct tcf_proto_ops cls_route4_ops __read_mostly = { .bind_class = route4_bind_class, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("route"); static int __init init_route4(void) { diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 289e1755c..9412d88a9 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -1453,6 +1453,7 @@ static struct tcf_proto_ops cls_u32_ops __read_mostly = { .bind_class = u32_bind_class, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_CLS("u32"); static int __init init_u32(void) { diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 31e38a614..60239378d 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -228,7 +228,7 @@ int qdisc_set_default(const char *name) if (!ops) { /* Not found, drop lock and try to load module */ write_unlock(&qdisc_mod_lock); - request_module("sch_%s", name); + request_module(NET_SCH_ALIAS_PREFIX "%s", name); write_lock(&qdisc_mod_lock); ops = qdisc_lookup_default(name); @@ -1275,7 +1275,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev, * go away in the mean time. */ rtnl_unlock(); - request_module("sch_%s", name); + request_module(NET_SCH_ALIAS_PREFIX "%s", name); rtnl_lock(); ops = qdisc_lookup_ops(kind); if (ops != NULL) { @@ -2410,7 +2410,7 @@ static struct pernet_operations psched_net_ops = { .exit = psched_net_exit, }; -#if IS_ENABLED(CONFIG_RETPOLINE) +#if IS_ENABLED(CONFIG_MITIGATION_RETPOLINE) DEFINE_STATIC_KEY_FALSE(tc_skip_wrapper); #endif diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index 9cff99558..edee926cc 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -3103,6 +3103,7 @@ static struct Qdisc_ops cake_qdisc_ops __read_mostly = { .dump_stats = cake_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("cake"); static int __init cake_module_init(void) { diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c index beece8e82..69001eff0 100644 --- a/net/sched/sch_cbs.c +++ b/net/sched/sch_cbs.c @@ -546,6 +546,7 @@ static struct Qdisc_ops cbs_qdisc_ops __read_mostly = { .dump = cbs_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("cbs"); static struct notifier_block cbs_device_notifier = { .notifier_call = cbs_dev_notifier, diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c index ae1da08e2..ea108030c 100644 --- a/net/sched/sch_choke.c +++ b/net/sched/sch_choke.c @@ -498,6 +498,7 @@ static struct Qdisc_ops choke_qdisc_ops __read_mostly = { .dump_stats = choke_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("choke"); static int __init choke_module_init(void) { diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index d7a487454..ecb3f164b 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Codel - The Controlled-Delay Active Queue Management algorithm * @@ -7,37 +8,6 @@ * Implemented on linux by : * Copyright (C) 2012 Michael D. Taht <dave.taht@bufferbloat.net> * Copyright (C) 2012,2015 Eric Dumazet <edumazet@google.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The names of the authors may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * Alternatively, provided that this notice is retained in full, this - * software may be distributed under the terms of the GNU General - * Public License ("GPL") version 2, in which case the provisions of the - * GPL apply INSTEAD OF those given above. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * */ #include <linux/module.h> @@ -287,6 +257,7 @@ static struct Qdisc_ops codel_qdisc_ops __read_mostly = { .dump_stats = codel_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("codel"); static int __init codel_module_init(void) { diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index 097740a9a..c69b999fa 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -481,6 +481,7 @@ static struct Qdisc_ops drr_qdisc_ops __read_mostly = { .destroy = drr_destroy_qdisc, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("drr"); static int __init drr_init(void) { diff --git a/net/sched/sch_etf.c b/net/sched/sch_etf.c index 4808159a5..2e4bef713 100644 --- a/net/sched/sch_etf.c +++ b/net/sched/sch_etf.c @@ -500,6 +500,7 @@ static struct Qdisc_ops etf_qdisc_ops __read_mostly = { .dump = etf_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("etf"); static int __init etf_module_init(void) { diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c index f7c884959..835b4460b 100644 --- a/net/sched/sch_ets.c +++ b/net/sched/sch_ets.c @@ -812,6 +812,7 @@ static struct Qdisc_ops ets_qdisc_ops __read_mostly = { .dump = ets_qdisc_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("ets"); static int __init ets_init(void) { diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c index 3a31c47fe..cdf23ff16 100644 --- a/net/sched/sch_fq.c +++ b/net/sched/sch_fq.c @@ -1264,6 +1264,7 @@ static struct Qdisc_ops fq_qdisc_ops __read_mostly = { .dump_stats = fq_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("fq"); static int __init fq_module_init(void) { diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 8c4fee063..79f9d6de6 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -717,6 +717,7 @@ static struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = { .dump_stats = fq_codel_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("fq_codel"); static int __init fq_codel_module_init(void) { diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index 5b595773e..358cf304f 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -10,6 +10,7 @@ */ #include <linux/jhash.h> +#include <linux/module.h> #include <linux/sizes.h> #include <linux/vmalloc.h> #include <net/pkt_cls.h> @@ -563,6 +564,7 @@ static struct Qdisc_ops fq_pie_qdisc_ops __read_mostly = { .dump_stats = fq_pie_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("fq_pie"); static int __init fq_pie_module_init(void) { diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index a498b5d7c..4a2c763e2 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -27,6 +27,7 @@ #include <net/sch_generic.h> #include <net/pkt_sched.h> #include <net/dst.h> +#include <net/hotdata.h> #include <trace/events/qdisc.h> #include <trace/events/net.h> #include <net/xfrm.h> @@ -409,7 +410,7 @@ static inline bool qdisc_restart(struct Qdisc *q, int *packets) void __qdisc_run(struct Qdisc *q) { - int quota = READ_ONCE(dev_tx_weight); + int quota = READ_ONCE(net_hotdata.dev_tx_weight); int packets; while (qdisc_restart(q, &packets)) { diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index 8c61eb3dc..79ba9dc70 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -930,6 +930,7 @@ static struct Qdisc_ops gred_qdisc_ops __read_mostly = { .dump = gred_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("gred"); static int __init gred_module_init(void) { diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 16c45da40..4e626df74 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1679,6 +1679,7 @@ static struct Qdisc_ops hfsc_qdisc_ops __read_mostly = { .priv_size = sizeof(struct hfsc_sched), .owner = THIS_MODULE }; +MODULE_ALIAS_NET_SCH("hfsc"); static int __init hfsc_init(void) diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index d26cd436c..3f906df14 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -702,6 +702,7 @@ static struct Qdisc_ops hhf_qdisc_ops __read_mostly = { .dump_stats = hhf_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("hhf"); static int __init hhf_module_init(void) { diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 7349233ea..93e6fb56f 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -2166,6 +2166,7 @@ static struct Qdisc_ops htb_qdisc_ops __read_mostly = { .dump = htb_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("htb"); static int __init htb_module_init(void) { diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c index 5fa9eaa79..c2ef9dcf9 100644 --- a/net/sched/sch_ingress.c +++ b/net/sched/sch_ingress.c @@ -168,6 +168,7 @@ static struct Qdisc_ops ingress_qdisc_ops __read_mostly = { .ingress_block_get = ingress_ingress_block_get, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("ingress"); struct clsact_sched_data { struct tcf_block *ingress_block; @@ -344,6 +345,7 @@ static struct Qdisc_ops clsact_qdisc_ops __read_mostly = { .egress_block_get = clsact_egress_block_get, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("clsact"); static int __init ingress_module_init(void) { @@ -368,6 +370,5 @@ static void __exit ingress_module_exit(void) module_init(ingress_module_init); module_exit(ingress_module_exit); -MODULE_ALIAS("sch_clsact"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Ingress and clsact based ingress and egress qdiscs"); diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 43e53ee00..225353fbb 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -774,6 +774,7 @@ static struct Qdisc_ops mqprio_qdisc_ops __read_mostly = { .dump = mqprio_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("mqprio"); static int __init mqprio_module_init(void) { diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c index d66d5f0ec..79e93a19d 100644 --- a/net/sched/sch_multiq.c +++ b/net/sched/sch_multiq.c @@ -395,6 +395,7 @@ static struct Qdisc_ops multiq_qdisc_ops __read_mostly = { .dump = multiq_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("multiq"); static int __init multiq_module_init(void) { diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index fa678eb88..edc72962a 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -1293,6 +1293,7 @@ static struct Qdisc_ops netem_qdisc_ops __read_mostly = { .dump = netem_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("netem"); static int __init netem_module_init(void) diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index 2da6250ec..1764059b0 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -556,6 +556,7 @@ static struct Qdisc_ops pie_qdisc_ops __read_mostly = { .dump_stats = pie_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("pie"); static int __init pie_module_init(void) { diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c index 992f0c8d7..cefb65201 100644 --- a/net/sched/sch_plug.c +++ b/net/sched/sch_plug.c @@ -213,6 +213,7 @@ static struct Qdisc_ops plug_qdisc_ops __read_mostly = { .reset = qdisc_reset_queue, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("plug"); static int __init plug_module_init(void) { diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 8ecdd3ef6..cc30f7a32 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -418,6 +418,7 @@ static struct Qdisc_ops prio_qdisc_ops __read_mostly = { .dump = prio_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("prio"); static int __init prio_module_init(void) { diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 48a604c32..d584c0c25 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -1521,6 +1521,7 @@ static struct Qdisc_ops qfq_qdisc_ops __read_mostly = { .destroy = qfq_destroy_qdisc, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("qfq"); static int __init qfq_init(void) { diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 607b6c8b3..b5f096588 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -548,6 +548,7 @@ static struct Qdisc_ops red_qdisc_ops __read_mostly = { .dump_stats = red_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("red"); static int __init red_module_init(void) { diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index 1871a1c02..b717e15a3 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -709,6 +709,7 @@ static struct Qdisc_ops sfb_qdisc_ops __read_mostly = { .dump_stats = sfb_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("sfb"); static int __init sfb_module_init(void) { diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index eb77558fa..e66f4afb9 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -925,6 +925,7 @@ static struct Qdisc_ops sfq_qdisc_ops __read_mostly = { .dump = sfq_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("sfq"); static int __init sfq_module_init(void) { diff --git a/net/sched/sch_skbprio.c b/net/sched/sch_skbprio.c index 28beb1176..b4dd626c3 100644 --- a/net/sched/sch_skbprio.c +++ b/net/sched/sch_skbprio.c @@ -292,6 +292,7 @@ static struct Qdisc_ops skbprio_qdisc_ops __read_mostly = { .destroy = skbprio_destroy, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("skbprio"); static int __init skbprio_module_init(void) { diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index ad99409c6..a0d54b422 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -40,6 +40,8 @@ static struct static_key_false taprio_have_working_mqprio; #define TXTIME_ASSIST_IS_ENABLED(flags) ((flags) & TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST) #define FULL_OFFLOAD_IS_ENABLED(flags) ((flags) & TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD) +#define TAPRIO_SUPPORTED_FLAGS \ + (TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST | TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD) #define TAPRIO_FLAGS_INVALID U32_MAX struct sched_entry { @@ -408,19 +410,6 @@ static bool is_valid_interval(struct sk_buff *skb, struct Qdisc *sch) return entry; } -static bool taprio_flags_valid(u32 flags) -{ - /* Make sure no other flag bits are set. */ - if (flags & ~(TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST | - TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD)) - return false; - /* txtime-assist and full offload are mutually exclusive */ - if ((flags & TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST) && - (flags & TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD)) - return false; - return true; -} - /* This returns the tstamp value set by TCP in terms of the set clock. */ static ktime_t get_tcp_tstamp(struct taprio_sched *q, struct sk_buff *skb) { @@ -1032,7 +1021,8 @@ static const struct nla_policy taprio_policy[TCA_TAPRIO_ATTR_MAX + 1] = { [TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME] = NLA_POLICY_FULL_RANGE_SIGNED(NLA_S64, &taprio_cycle_time_range), [TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION] = { .type = NLA_S64 }, - [TCA_TAPRIO_ATTR_FLAGS] = { .type = NLA_U32 }, + [TCA_TAPRIO_ATTR_FLAGS] = + NLA_POLICY_MASK(NLA_U32, TAPRIO_SUPPORTED_FLAGS), [TCA_TAPRIO_ATTR_TXTIME_DELAY] = { .type = NLA_U32 }, [TCA_TAPRIO_ATTR_TC_ENTRY] = { .type = NLA_NESTED }, }; @@ -1816,33 +1806,6 @@ static int taprio_mqprio_cmp(const struct net_device *dev, return 0; } -/* The semantics of the 'flags' argument in relation to 'change()' - * requests, are interpreted following two rules (which are applied in - * this order): (1) an omitted 'flags' argument is interpreted as - * zero; (2) the 'flags' of a "running" taprio instance cannot be - * changed. - */ -static int taprio_new_flags(const struct nlattr *attr, u32 old, - struct netlink_ext_ack *extack) -{ - u32 new = 0; - - if (attr) - new = nla_get_u32(attr); - - if (old != TAPRIO_FLAGS_INVALID && old != new) { - NL_SET_ERR_MSG_MOD(extack, "Changing 'flags' of a running schedule is not supported"); - return -EOPNOTSUPP; - } - - if (!taprio_flags_valid(new)) { - NL_SET_ERR_MSG_MOD(extack, "Specified 'flags' are not valid"); - return -EINVAL; - } - - return new; -} - static int taprio_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { @@ -1853,6 +1816,7 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, struct net_device *dev = qdisc_dev(sch); struct tc_mqprio_qopt *mqprio = NULL; unsigned long flags; + u32 taprio_flags; ktime_t start; int i, err; @@ -1864,12 +1828,28 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, if (tb[TCA_TAPRIO_ATTR_PRIOMAP]) mqprio = nla_data(tb[TCA_TAPRIO_ATTR_PRIOMAP]); - err = taprio_new_flags(tb[TCA_TAPRIO_ATTR_FLAGS], - q->flags, extack); - if (err < 0) - return err; + /* The semantics of the 'flags' argument in relation to 'change()' + * requests, are interpreted following two rules (which are applied in + * this order): (1) an omitted 'flags' argument is interpreted as + * zero; (2) the 'flags' of a "running" taprio instance cannot be + * changed. + */ + taprio_flags = tb[TCA_TAPRIO_ATTR_FLAGS] ? nla_get_u32(tb[TCA_TAPRIO_ATTR_FLAGS]) : 0; - q->flags = err; + /* txtime-assist and full offload are mutually exclusive */ + if ((taprio_flags & TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST) && + (taprio_flags & TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD)) { + NL_SET_ERR_MSG_ATTR(extack, tb[TCA_TAPRIO_ATTR_FLAGS], + "TXTIME_ASSIST and FULL_OFFLOAD are mutually exclusive"); + return -EINVAL; + } + + if (q->flags != TAPRIO_FLAGS_INVALID && q->flags != taprio_flags) { + NL_SET_ERR_MSG_MOD(extack, + "Changing 'flags' of a running schedule is not supported"); + return -EOPNOTSUPP; + } + q->flags = taprio_flags; err = taprio_parse_mqprio_opt(dev, mqprio, extack, q->flags); if (err < 0) @@ -2549,6 +2529,7 @@ static struct Qdisc_ops taprio_qdisc_ops __read_mostly = { .dump_stats = taprio_dump_stats, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("taprio"); static struct notifier_block taprio_device_notifier = { .notifier_call = taprio_dev_notifier, diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index dd6b1a723..f1d09183a 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -608,6 +608,7 @@ static struct Qdisc_ops tbf_qdisc_ops __read_mostly = { .dump = tbf_dump, .owner = THIS_MODULE, }; +MODULE_ALIAS_NET_SCH("tbf"); static int __init tbf_module_init(void) { |