sch_ingress.c (891687649a5c44a1d53668b4f7728bf97c8db8d5) sch_ingress.c (1e90474c377e92db7262a8968a45c1dd980ca9e5)
1/* net/sched/sch_ingress.c - Ingress qdisc
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License
4 * as published by the Free Software Foundation; either version
5 * 2 of the License, or (at your option) any later version.
6 *
7 * Authors: Jamal Hadi Salim 1999
8 */

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52 return ingress_get(sch, classid);
53}
54
55static void ingress_put(struct Qdisc *sch, unsigned long cl)
56{
57}
58
59static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
1/* net/sched/sch_ingress.c - Ingress qdisc
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License
4 * as published by the Free Software Foundation; either version
5 * 2 of the License, or (at your option) any later version.
6 *
7 * Authors: Jamal Hadi Salim 1999
8 */

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52 return ingress_get(sch, classid);
53}
54
55static void ingress_put(struct Qdisc *sch, unsigned long cl)
56{
57}
58
59static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
60 struct rtattr **tca, unsigned long *arg)
60 struct nlattr **tca, unsigned long *arg)
61{
62 return 0;
63}
64
65static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker)
66{
67 return;
68}

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151 .owner = THIS_MODULE,
152 .pf = PF_INET6,
153 .hooknum = NF_INET_PRE_ROUTING,
154 .priority = NF_IP6_PRI_FILTER + 1,
155 },
156};
157#endif
158
61{
62 return 0;
63}
64
65static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker)
66{
67 return;
68}

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151 .owner = THIS_MODULE,
152 .pf = PF_INET6,
153 .hooknum = NF_INET_PRE_ROUTING,
154 .priority = NF_IP6_PRI_FILTER + 1,
155 },
156};
157#endif
158
159static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
159static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
160{
161#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
162 printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
163
164 if (!nf_registered) {
165 if (nf_register_hooks(ing_ops, ARRAY_SIZE(ing_ops)) < 0) {
166 printk("ingress qdisc registration error \n");
167 return -EINVAL;

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179 struct ingress_qdisc_data *p = qdisc_priv(sch);
180
181 tcf_destroy_chain(p->filter_list);
182}
183
184static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
185{
186 unsigned char *b = skb_tail_pointer(skb);
160{
161#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
162 printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
163
164 if (!nf_registered) {
165 if (nf_register_hooks(ing_ops, ARRAY_SIZE(ing_ops)) < 0) {
166 printk("ingress qdisc registration error \n");
167 return -EINVAL;

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179 struct ingress_qdisc_data *p = qdisc_priv(sch);
180
181 tcf_destroy_chain(p->filter_list);
182}
183
184static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
185{
186 unsigned char *b = skb_tail_pointer(skb);
187 struct rtattr *rta;
187 struct nlattr *nla;
188
188
189 rta = (struct rtattr *)b;
190 RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
191 rta->rta_len = skb_tail_pointer(skb) - b;
189 nla = (struct nlattr *)b;
190 NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
191 nla->nla_len = skb_tail_pointer(skb) - b;
192 return skb->len;
193
192 return skb->len;
193
194rtattr_failure:
194nla_put_failure:
195 nlmsg_trim(skb, b);
196 return -1;
197}
198
199static const struct Qdisc_class_ops ingress_class_ops = {
200 .graft = ingress_graft,
201 .leaf = ingress_leaf,
202 .get = ingress_get,

--- 36 unchanged lines hidden --- 		195 nlmsg_trim(skb, b);
196 return -1;
197}
198
199static const struct Qdisc_class_ops ingress_class_ops = {
200 .graft = ingress_graft,
201 .leaf = ingress_leaf,
202 .get = ingress_get,

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