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Date: Wed, 11 Dec 2013 22:30:31 -0800
From: Cong Wang <xiyou.wangcong@...il.com>
To: netdev@...r.kernel.org
Cc: Cong Wang <xiyou.wangcong@...il.com>,
Jamal Hadi Salim <jhs@...atatu.com>,
"David S. Miller" <davem@...emloft.net>
Subject: [PATCH net-next 4/6] cls: refactor out struct tcf_ext_map
These information can be saved in tcf_exts, and this will
simplify the code.
Cc: Jamal Hadi Salim <jhs@...atatu.com>
Cc: David S. Miller <davem@...emloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>
---
include/net/pkt_cls.h | 34 ++++++++++++++++------------------
net/sched/cls_api.c | 32 +++++++++++++-------------------
net/sched/cls_basic.c | 14 +++++---------
net/sched/cls_bpf.c | 14 +++++---------
net/sched/cls_cgroup.c | 15 +++++----------
net/sched/cls_flow.c | 14 +++++---------
net/sched/cls_fw.c | 14 +++++---------
net/sched/cls_route.c | 14 +++++---------
net/sched/cls_rsvp.h | 14 +++++---------
net/sched/cls_tcindex.c | 16 ++++++----------
net/sched/cls_u32.c | 14 +++++---------
11 files changed, 75 insertions(+), 120 deletions(-)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 5be310f..4df74b5 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -65,16 +65,23 @@ struct tcf_exts {
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
struct list_head head;
#endif
-};
-
-/* Map to export classifier specific extension TLV types to the
- * generic extensions API. Unsupported extensions must be set to 0.
- */
-struct tcf_ext_map {
+ /* Map to export classifier specific extension TLV types to the
+ * generic extensions API. Unsupported extensions must be set to 0.
+ */
int action;
int police;
};
+static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ exts->type = 0;
+ INIT_LIST_HEAD(&exts->head);
+#endif
+ exts->action = action;
+ exts->police = police;
+}
+
/**
* tcf_exts_is_predicative - check if a predicative extension is present
* @exts: tc filter extensions handle
@@ -92,12 +99,6 @@ tcf_exts_is_predicative(struct tcf_exts *exts)
#endif
}
-static inline void tcf_exts_init(struct tcf_exts *exts)
-{
-#ifdef CONFIG_NET_CLS_ACT
- INIT_LIST_HEAD(&exts->head);
-#endif
-}
/**
* tcf_exts_is_available - check if at least one extension is present
* @exts: tc filter extensions handle
@@ -135,15 +136,12 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
- struct tcf_exts *exts,
- const struct tcf_ext_map *map);
+ struct tcf_exts *exts);
void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
struct tcf_exts *src);
-int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map);
-int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map);
+int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts);
+int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts);
/**
* struct tcf_pkt_info - packet information
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 7e5f296..e673bb1 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -507,18 +507,14 @@ void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
EXPORT_SYMBOL(tcf_exts_destroy);
int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
- struct nlattr *rate_tlv, struct tcf_exts *exts,
- const struct tcf_ext_map *map)
+ struct nlattr *rate_tlv, struct tcf_exts *exts)
{
- memset(exts, 0, sizeof(*exts));
-
#ifdef CONFIG_NET_CLS_ACT
{
struct tc_action *act;
- INIT_LIST_HEAD(&exts->head);
- if (map->police && tb[map->police]) {
- act = tcf_action_init_1(net, tb[map->police], rate_tlv,
+ if (exts->police && tb[exts->police]) {
+ act = tcf_action_init_1(net, tb[exts->police], rate_tlv,
"police", TCA_ACT_NOREPLACE,
TCA_ACT_BIND);
if (IS_ERR(act))
@@ -526,9 +522,9 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
act->type = exts->type = TCA_OLD_COMPAT;
list_add(&act->list, &exts->head);
- } else if (map->action && tb[map->action]) {
+ } else if (exts->action && tb[exts->action]) {
int err;
- err = tcf_action_init(net, tb[map->action], rate_tlv,
+ err = tcf_action_init(net, tb[exts->action], rate_tlv,
NULL, TCA_ACT_NOREPLACE,
TCA_ACT_BIND, &exts->head);
if (err)
@@ -536,8 +532,8 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
}
}
#else
- if ((map->action && tb[map->action]) ||
- (map->police && tb[map->police]))
+ if ((exts->action && tb[exts->action]) ||
+ (exts->police && tb[exts->police]))
return -EOPNOTSUPP;
#endif
@@ -564,11 +560,10 @@ EXPORT_SYMBOL(tcf_exts_change);
#define tcf_exts_first_act(ext) \
list_first_entry(&(exts)->head, struct tc_action, list)
-int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map)
+int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
- if (map->action && !list_empty(&exts->head)) {
+ if (exts->action && !list_empty(&exts->head)) {
/*
* again for backward compatible mode - we want
* to work with both old and new modes of entering
@@ -576,15 +571,15 @@ int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
*/
struct nlattr *nest;
if (exts->type != TCA_OLD_COMPAT) {
- nest = nla_nest_start(skb, map->action);
+ nest = nla_nest_start(skb, exts->action);
if (nest == NULL)
goto nla_put_failure;
if (tcf_action_dump(skb, &exts->head, 0, 0) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- } else if (map->police) {
+ } else if (exts->police) {
struct tc_action *act = tcf_exts_first_act(exts);
- nest = nla_nest_start(skb, map->police);
+ nest = nla_nest_start(skb, exts->police);
if (nest == NULL)
goto nla_put_failure;
if (tcf_action_dump_old(skb, act, 0, 0) < 0)
@@ -600,8 +595,7 @@ nla_put_failure: __attribute__ ((unused))
EXPORT_SYMBOL(tcf_exts_dump);
-int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map)
+int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
struct tc_action *a = tcf_exts_first_act(exts);
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 7b9b460..b655203 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -34,11 +34,6 @@ struct basic_filter {
struct list_head link;
};
-static const struct tcf_ext_map basic_ext_map = {
- .action = TCA_BASIC_ACT,
- .police = TCA_BASIC_POLICE
-};
-
static int basic_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res)
{
@@ -141,7 +136,8 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp,
struct tcf_exts e;
struct tcf_ematch_tree t;
- err = tcf_exts_validate(net, tp, tb, est, &e, &basic_ext_map);
+ tcf_exts_init(&e, TCA_BASIC_ACT, TCA_BASIC_POLICE);
+ err = tcf_exts_validate(net, tp, tb, est, &e);
if (err < 0)
return err;
@@ -191,7 +187,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb,
if (f == NULL)
goto errout;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_BASIC_ACT, TCA_BASIC_POLICE);
err = -EINVAL;
if (handle)
f->handle = handle;
@@ -264,13 +260,13 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
nla_put_u32(skb, TCA_BASIC_CLASSID, f->res.classid))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 ||
+ if (tcf_exts_dump(skb, &f->exts) < 0 ||
tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &f->exts, &basic_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 90fe275..00a5a58 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] = {
.len = sizeof(struct sock_filter) * BPF_MAXINSNS },
};
-static const struct tcf_ext_map bpf_ext_map = {
- .action = TCA_BPF_ACT,
- .police = TCA_BPF_POLICE,
-};
-
static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res)
{
@@ -174,7 +169,8 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
if (!tb[TCA_BPF_OPS_LEN] || !tb[TCA_BPF_OPS] || !tb[TCA_BPF_CLASSID])
return -EINVAL;
- ret = tcf_exts_validate(net, tp, tb, est, &exts, &bpf_ext_map);
+ tcf_exts_init(&exts, TCA_BPF_ACT, TCA_BPF_POLICE);
+ ret = tcf_exts_validate(net, tp, tb, est, &exts);
if (ret < 0)
return ret;
@@ -271,7 +267,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
if (prog == NULL)
return -ENOBUFS;
- tcf_exts_init(&prog->exts);
+ tcf_exts_init(&prog->exts, TCA_BPF_ACT, TCA_BPF_POLICE);
if (handle == 0)
prog->handle = cls_bpf_grab_new_handle(tp, head);
else
@@ -326,12 +322,12 @@ static int cls_bpf_dump(struct tcf_proto *tp, unsigned long fh,
memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla));
- if (tcf_exts_dump(skb, &prog->exts, &bpf_ext_map) < 0)
+ if (tcf_exts_dump(skb, &prog->exts) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &prog->exts, &bpf_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &prog->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index e4fae03..f9d21258 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -172,11 +172,6 @@ static int cls_cgroup_init(struct tcf_proto *tp)
return 0;
}
-static const struct tcf_ext_map cgroup_ext_map = {
- .action = TCA_CGROUP_ACT,
- .police = TCA_CGROUP_POLICE,
-};
-
static const struct nla_policy cgroup_policy[TCA_CGROUP_MAX + 1] = {
[TCA_CGROUP_EMATCHES] = { .type = NLA_NESTED },
};
@@ -203,7 +198,7 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
if (head == NULL)
return -ENOBUFS;
- tcf_exts_init(&head->exts);
+ tcf_exts_init(&head->exts, TCA_CGROUP_ACT, TCA_CGROUP_POLICE);
head->handle = handle;
tcf_tree_lock(tp);
@@ -219,8 +214,8 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
return err;
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e,
- &cgroup_ext_map);
+ tcf_exts_init(&e, TCA_CGROUP_ACT, TCA_CGROUP_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
if (err < 0)
return err;
@@ -278,13 +273,13 @@ static int cls_cgroup_dump(struct tcf_proto *tp, unsigned long fh,
if (nest == NULL)
goto nla_put_failure;
- if (tcf_exts_dump(skb, &head->exts, &cgroup_ext_map) < 0 ||
+ if (tcf_exts_dump(skb, &head->exts) < 0 ||
tcf_em_tree_dump(skb, &head->ematches, TCA_CGROUP_EMATCHES) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &head->exts, &cgroup_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &head->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 411e0d8..f9c8b05 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -56,11 +56,6 @@ struct flow_filter {
u32 hashrnd;
};
-static const struct tcf_ext_map flow_ext_map = {
- .action = TCA_FLOW_ACT,
- .police = TCA_FLOW_POLICE,
-};
-
static inline u32 addr_fold(void *addr)
{
unsigned long a = (unsigned long)addr;
@@ -397,7 +392,8 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
return -EOPNOTSUPP;
}
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, &flow_ext_map);
+ tcf_exts_init(&e, TCA_FLOW_ACT, TCA_FLOW_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
if (err < 0)
return err;
@@ -455,7 +451,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
f->handle = handle;
f->mask = ~0U;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_FLOW_ACT, TCA_FLOW_POLICE);
get_random_bytes(&f->hashrnd, 4);
f->perturb_timer.function = flow_perturbation;
@@ -609,7 +605,7 @@ static int flow_dump(struct tcf_proto *tp, unsigned long fh,
nla_put_u32(skb, TCA_FLOW_PERTURB, f->perturb_period / HZ))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &flow_ext_map) < 0)
+ if (tcf_exts_dump(skb, &f->exts) < 0)
goto nla_put_failure;
#ifdef CONFIG_NET_EMATCH
if (f->ematches.hdr.nmatches &&
@@ -618,7 +614,7 @@ static int flow_dump(struct tcf_proto *tp, unsigned long fh,
#endif
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &f->exts, &flow_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index d1cebad..3f9cece 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -46,11 +46,6 @@ struct fw_filter {
struct tcf_exts exts;
};
-static const struct tcf_ext_map fw_ext_map = {
- .action = TCA_FW_ACT,
- .police = TCA_FW_POLICE
-};
-
static inline int fw_hash(u32 handle)
{
if (HTSIZE == 4096)
@@ -200,7 +195,8 @@ fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f,
u32 mask;
int err;
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, &fw_ext_map);
+ tcf_exts_init(&e, TCA_FW_ACT, TCA_FW_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
if (err < 0)
return err;
@@ -280,7 +276,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
if (f == NULL)
return -ENOBUFS;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_FW_ACT, TCA_FW_POLICE);
f->id = handle;
err = fw_change_attrs(net, tp, f, tb, tca, base);
@@ -360,12 +356,12 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
nla_put_u32(skb, TCA_FW_MASK, head->mask))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &fw_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, &fw_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index f1f1dfd..2473953 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -59,11 +59,6 @@ struct route4_filter {
#define ROUTE4_FAILURE ((struct route4_filter *)(-1L))
-static const struct tcf_ext_map route_ext_map = {
- .police = TCA_ROUTE4_POLICE,
- .action = TCA_ROUTE4_ACT
-};
-
static inline int route4_fastmap_hash(u32 id, int iif)
{
return id & 0xF;
@@ -347,7 +342,8 @@ static int route4_set_parms(struct net *net, struct tcf_proto *tp,
struct route4_bucket *b;
struct tcf_exts e;
- err = tcf_exts_validate(net, tp, tb, est, &e, &route_ext_map);
+ tcf_exts_init(&e, TCA_ROUTE4_ACT, TCA_ROUTE4_POLICE);
+ err = tcf_exts_validate(net, tp, tb, est, &e);
if (err < 0)
return err;
@@ -481,7 +477,7 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
if (f == NULL)
goto errout;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_ROUTE4_ACT, TCA_ROUTE4_POLICE);
err = route4_set_parms(net, tp, base, f, handle, head, tb,
tca[TCA_RATE], 1);
if (err < 0)
@@ -590,12 +586,12 @@ static int route4_dump(struct tcf_proto *tp, unsigned long fh,
nla_put_u32(skb, TCA_ROUTE4_CLASSID, f->res.classid))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &route_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, &route_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index b1d3ce5..4f25c2a 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); \
@@ -440,7 +435,8 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
return err;
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &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);
if (err < 0)
return err;
@@ -471,7 +467,7 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
if (f == NULL)
goto errout2;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
h2 = 16;
if (tb[TCA_RSVP_SRC]) {
memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src));
@@ -634,12 +630,12 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
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;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index c39bbfc..ffad187 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -50,11 +50,6 @@ struct tcindex_data {
int fall_through; /* 0: only classify if explicit match */
};
-static const struct tcf_ext_map tcindex_ext_map = {
- .police = TCA_TCINDEX_POLICE,
- .action = TCA_TCINDEX_ACT
-};
-
static inline int
tcindex_filter_is_set(struct tcindex_filter_result *r)
{
@@ -209,19 +204,20 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
struct tcindex_filter *f = NULL; /* make gcc behave */
struct tcf_exts e;
- err = tcf_exts_validate(net, tp, tb, est, &e, &tcindex_ext_map);
+ tcf_exts_init(&e, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
+ err = tcf_exts_validate(net, tp, tb, est, &e);
if (err < 0)
return err;
memcpy(&cp, p, sizeof(cp));
memset(&new_filter_result, 0, sizeof(new_filter_result));
- tcf_exts_init(&new_filter_result.exts);
+ tcf_exts_init(&new_filter_result.exts, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
if (old_r)
memcpy(&cr, r, sizeof(cr));
else {
memset(&cr, 0, sizeof(cr));
- tcf_exts_init(&cr.exts);
+ tcf_exts_init(&cr.exts, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
}
if (tb[TCA_TCINDEX_HASH])
@@ -471,11 +467,11 @@ static int tcindex_dump(struct tcf_proto *tp, unsigned long fh,
nla_put_u32(skb, TCA_TCINDEX_CLASSID, r->res.classid))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &r->exts, &tcindex_ext_map) < 0)
+ if (tcf_exts_dump(skb, &r->exts) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &r->exts, &tcindex_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &r->exts) < 0)
goto nla_put_failure;
}
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 492d9a6..20f2fb7 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -79,11 +79,6 @@ struct tc_u_common {
u32 hgenerator;
};
-static const struct tcf_ext_map u32_ext_map = {
- .action = TCA_U32_ACT,
- .police = TCA_U32_POLICE
-};
-
static inline unsigned int u32_hash_fold(__be32 key,
const struct tc_u32_sel *sel,
u8 fshift)
@@ -496,7 +491,8 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp,
int err;
struct tcf_exts e;
- err = tcf_exts_validate(net, tp, tb, est, &e, &u32_ext_map);
+ tcf_exts_init(&e, TCA_U32_ACT, TCA_U32_POLICE);
+ err = tcf_exts_validate(net, tp, tb, est, &e);
if (err < 0)
return err;
@@ -646,7 +642,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
n->ht_up = ht;
n->handle = handle;
n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0;
- tcf_exts_init(&n->exts);
+ tcf_exts_init(&n->exts, TCA_U32_ACT, TCA_U32_POLICE);
#ifdef CONFIG_CLS_U32_MARK
if (tb[TCA_U32_MARK]) {
@@ -760,7 +756,7 @@ static int u32_dump(struct tcf_proto *tp, unsigned long fh,
goto nla_put_failure;
#endif
- if (tcf_exts_dump(skb, &n->exts, &u32_ext_map) < 0)
+ if (tcf_exts_dump(skb, &n->exts) < 0)
goto nla_put_failure;
#ifdef CONFIG_NET_CLS_IND
@@ -779,7 +775,7 @@ static int u32_dump(struct tcf_proto *tp, unsigned long fh,
nla_nest_end(skb, nest);
if (TC_U32_KEY(n->handle))
- if (tcf_exts_dump_stats(skb, &n->exts, &u32_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &n->exts) < 0)
goto nla_put_failure;
return skb->len;
--
1.8.1.4
--
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