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Diffstat (limited to 'net/sched/cls_rsvp.h')
-rw-r--r--net/sched/cls_rsvp.h65
1 files changed, 33 insertions, 32 deletions
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 402c44b241a..1020e233a5d 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -116,11 +116,6 @@ static inline unsigned int hash_src(__be32 *src)
return h & 0xF;
}
-static struct tcf_ext_map rsvp_ext_map = {
- .police = TCA_RSVP_POLICE,
- .action = TCA_RSVP_ACT
-};
-
#define RSVP_APPLY_RESULT() \
{ \
int r = tcf_exts_exec(skb, &f->exts, res); \
@@ -130,7 +125,7 @@ static struct tcf_ext_map rsvp_ext_map = {
return r; \
}
-static int rsvp_classify(struct sk_buff *skb, struct tcf_proto *tp,
+static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res)
{
struct rsvp_session **sht = ((struct rsvp_head *)tp->root)->ht;
@@ -167,7 +162,7 @@ restart:
dst = &nhptr->daddr;
protocol = nhptr->protocol;
xprt = ((u8 *)nhptr) + (nhptr->ihl<<2);
- if (nhptr->frag_off & htons(IP_MF | IP_OFFSET))
+ if (ip_is_fragment(nhptr))
return -1;
#endif
@@ -416,16 +411,17 @@ static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = {
[TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) },
};
-static int rsvp_change(struct tcf_proto *tp, unsigned long base,
+static int rsvp_change(struct net *net, struct sk_buff *in_skb,
+ struct tcf_proto *tp, unsigned long base,
u32 handle,
struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct rsvp_head *data = tp->root;
struct rsvp_filter *f, **fp;
struct rsvp_session *s, **sp;
struct tc_rsvp_pinfo *pinfo = NULL;
- struct nlattr *opt = tca[TCA_OPTIONS-1];
+ struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_RSVP_MAX + 1];
struct tcf_exts e;
unsigned int h1, h2;
@@ -439,7 +435,8 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
if (err < 0)
return err;
- err = tcf_exts_validate(tp, tb, tca[TCA_RATE-1], &e, &rsvp_ext_map);
+ tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
if (err < 0)
return err;
@@ -449,8 +446,8 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
if (f->handle != handle && handle)
goto errout2;
- if (tb[TCA_RSVP_CLASSID-1]) {
- f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
+ if (tb[TCA_RSVP_CLASSID]) {
+ f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
tcf_bind_filter(tp, &f->res, base);
}
@@ -462,7 +459,7 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
err = -EINVAL;
if (handle)
goto errout2;
- if (tb[TCA_RSVP_DST-1] == NULL)
+ if (tb[TCA_RSVP_DST] == NULL)
goto errout2;
err = -ENOBUFS;
@@ -470,20 +467,21 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
if (f == NULL)
goto errout2;
+ tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
h2 = 16;
- if (tb[TCA_RSVP_SRC-1]) {
- memcpy(f->src, nla_data(tb[TCA_RSVP_SRC-1]), sizeof(f->src));
+ if (tb[TCA_RSVP_SRC]) {
+ memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src));
h2 = hash_src(f->src);
}
- if (tb[TCA_RSVP_PINFO-1]) {
- pinfo = nla_data(tb[TCA_RSVP_PINFO-1]);
+ if (tb[TCA_RSVP_PINFO]) {
+ pinfo = nla_data(tb[TCA_RSVP_PINFO]);
f->spi = pinfo->spi;
f->tunnelhdr = pinfo->tunnelhdr;
}
- if (tb[TCA_RSVP_CLASSID-1])
- f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
+ if (tb[TCA_RSVP_CLASSID])
+ f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
- dst = nla_data(tb[TCA_RSVP_DST-1]);
+ dst = nla_data(tb[TCA_RSVP_DST]);
h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0);
err = -ENOMEM;
@@ -596,7 +594,7 @@ static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg)
}
}
-static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
+static int rsvp_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
struct sk_buff *skb, struct tcmsg *t)
{
struct rsvp_filter *f = (struct rsvp_filter *)fh;
@@ -615,25 +613,29 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
if (nest == NULL)
goto nla_put_failure;
- NLA_PUT(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst);
+ if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst))
+ goto nla_put_failure;
pinfo.dpi = s->dpi;
pinfo.spi = f->spi;
pinfo.protocol = s->protocol;
pinfo.tunnelid = s->tunnelid;
pinfo.tunnelhdr = f->tunnelhdr;
pinfo.pad = 0;
- NLA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo);
- if (f->res.classid)
- NLA_PUT_U32(skb, TCA_RSVP_CLASSID, f->res.classid);
- if (((f->handle >> 8) & 0xFF) != 16)
- NLA_PUT(skb, TCA_RSVP_SRC, sizeof(f->src), f->src);
+ if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo))
+ goto nla_put_failure;
+ if (f->res.classid &&
+ nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid))
+ goto nla_put_failure;
+ if (((f->handle >> 8) & 0xFF) != 16 &&
+ nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src))
+ goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &rsvp_ext_map) < 0)
+ if (tcf_exts_dump(skb, &f->exts) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &f->exts, &rsvp_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;
@@ -642,8 +644,7 @@ nla_put_failure:
return -1;
}
-static struct tcf_proto_ops RSVP_OPS = {
- .next = NULL,
+static struct tcf_proto_ops RSVP_OPS __read_mostly = {
.kind = RSVP_ID,
.classify = rsvp_classify,
.init = rsvp_init,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-13 22:49:25 +0000