cls_cgroup.c (f43dc23d5ea91fca257be02138a255f02d98e806) cls_cgroup.c (cc7ec456f82da7f89a5b376e613b3ac4311b3e9a)
1/*
2 * net/sched/cls_cgroup.c Control Group Classifier
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 *

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51 struct cgroup_cls_state, css);
52}
53
54static struct cgroup_subsys_state *cgrp_create(struct cgroup_subsys *ss,
55 struct cgroup *cgrp)
56{
57 struct cgroup_cls_state *cs;
58
1/*
2 * net/sched/cls_cgroup.c Control Group Classifier
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 *

--- 42 unchanged lines hidden (view full) ---

51 struct cgroup_cls_state, css);
52}
53
54static struct cgroup_subsys_state *cgrp_create(struct cgroup_subsys *ss,
55 struct cgroup *cgrp)
56{
57 struct cgroup_cls_state *cs;
58
59 if (!(cs = kzalloc(sizeof(*cs), GFP_KERNEL)))
59 cs = kzalloc(sizeof(*cs), GFP_KERNEL);
60 if (!cs)
60 return ERR_PTR(-ENOMEM);
61
62 if (cgrp->parent)
63 cs->classid = cgrp_cls_state(cgrp->parent)->classid;
64
65 return &cs->css;
66}
67

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89 },
90};
91
92static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp)
93{
94 return cgroup_add_files(cgrp, ss, ss_files, ARRAY_SIZE(ss_files));
95}
96
61 return ERR_PTR(-ENOMEM);
62
63 if (cgrp->parent)
64 cs->classid = cgrp_cls_state(cgrp->parent)->classid;
65
66 return &cs->css;
67}
68

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90 },
91};
92
93static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp)
94{
95 return cgroup_add_files(cgrp, ss, ss_files, ARRAY_SIZE(ss_files));
96}
97
97struct cls_cgroup_head
98{
98struct cls_cgroup_head {
99 u32 handle;
100 struct tcf_exts exts;
101 struct tcf_ematch_tree ematches;
102};
103
104static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
105 struct tcf_result *res)
106{

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161static const struct nla_policy cgroup_policy[TCA_CGROUP_MAX + 1] = {
162 [TCA_CGROUP_EMATCHES] = { .type = NLA_NESTED },
163};
164
165static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
166 u32 handle, struct nlattr **tca,
167 unsigned long *arg)
168{
99 u32 handle;
100 struct tcf_exts exts;
101 struct tcf_ematch_tree ematches;
102};
103
104static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
105 struct tcf_result *res)
106{

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161static const struct nla_policy cgroup_policy[TCA_CGROUP_MAX + 1] = {
162 [TCA_CGROUP_EMATCHES] = { .type = NLA_NESTED },
163};
164
165static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
166 u32 handle, struct nlattr **tca,
167 unsigned long *arg)
168{
169 struct nlattr *tb[TCA_CGROUP_MAX+1];
169 struct nlattr *tb[TCA_CGROUP_MAX + 1];
170 struct cls_cgroup_head *head = tp->root;
171 struct tcf_ematch_tree t;
172 struct tcf_exts e;
173 int err;
174
175 if (!tca[TCA_OPTIONS])
176 return -EINVAL;
177

--- 148 unchanged lines hidden --- 		170 struct cls_cgroup_head *head = tp->root;
171 struct tcf_ematch_tree t;
172 struct tcf_exts e;
173 int err;
174
175 if (!tca[TCA_OPTIONS])
176 return -EINVAL;
177

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