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Diffstat (limited to 'net/sched/cls_bpf.c')
-rw-r--r--net/sched/cls_bpf.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 1002a8226281..8e3cf49118e3 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -46,11 +46,6 @@ static const struct nla_policy bpf_policy[TCA_BPF_MAX + 1] = {
46 .len = sizeof(struct sock_filter) * BPF_MAXINSNS }, 46 .len = sizeof(struct sock_filter) * BPF_MAXINSNS },
47}; 47};
48 48
49static const struct tcf_ext_map bpf_ext_map = {
50 .action = TCA_BPF_ACT,
51 .police = TCA_BPF_POLICE,
52};
53
54static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp, 49static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
55 struct tcf_result *res) 50 struct tcf_result *res)
56{ 51{
@@ -174,7 +169,8 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
174 if (!tb[TCA_BPF_OPS_LEN] || !tb[TCA_BPF_OPS] || !tb[TCA_BPF_CLASSID]) 169 if (!tb[TCA_BPF_OPS_LEN] || !tb[TCA_BPF_OPS] || !tb[TCA_BPF_CLASSID])
175 return -EINVAL; 170 return -EINVAL;
176 171
177 ret = tcf_exts_validate(net, tp, tb, est, &exts, &bpf_ext_map); 172 tcf_exts_init(&exts, TCA_BPF_ACT, TCA_BPF_POLICE);
173 ret = tcf_exts_validate(net, tp, tb, est, &exts);
178 if (ret < 0) 174 if (ret < 0)
179 return ret; 175 return ret;
180 176
@@ -271,6 +267,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
271 if (prog == NULL) 267 if (prog == NULL)
272 return -ENOBUFS; 268 return -ENOBUFS;
273 269
270 tcf_exts_init(&prog->exts, TCA_BPF_ACT, TCA_BPF_POLICE);
274 if (handle == 0) 271 if (handle == 0)
275 prog->handle = cls_bpf_grab_new_handle(tp, head); 272 prog->handle = cls_bpf_grab_new_handle(tp, head);
276 else 273 else
@@ -298,7 +295,7 @@ errout:
298 return ret; 295 return ret;
299} 296}
300 297
301static int cls_bpf_dump(struct tcf_proto *tp, unsigned long fh, 298static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
302 struct sk_buff *skb, struct tcmsg *tm) 299 struct sk_buff *skb, struct tcmsg *tm)
303{ 300{
304 struct cls_bpf_prog *prog = (struct cls_bpf_prog *) fh; 301 struct cls_bpf_prog *prog = (struct cls_bpf_prog *) fh;
@@ -323,14 +320,14 @@ static int cls_bpf_dump(struct tcf_proto *tp, unsigned long fh,
323 if (nla == NULL) 320 if (nla == NULL)
324 goto nla_put_failure; 321 goto nla_put_failure;
325 322
326 memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla)); 323 memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla));
327 324
328 if (tcf_exts_dump(skb, &prog->exts, &bpf_ext_map) < 0) 325 if (tcf_exts_dump(skb, &prog->exts) < 0)
329 goto nla_put_failure; 326 goto nla_put_failure;
330 327
331 nla_nest_end(skb, nest); 328 nla_nest_end(skb, nest);
332 329
333 if (tcf_exts_dump_stats(skb, &prog->exts, &bpf_ext_map) < 0) 330 if (tcf_exts_dump_stats(skb, &prog->exts) < 0)
334 goto nla_put_failure; 331 goto nla_put_failure;
335 332
336 return skb->len; 333 return skb->len;