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authorWANG Cong <xiyou.wangcong@gmail.com>2013-12-15 20:15:07 -0800
committerDavid S. Miller <davem@davemloft.net>2013-12-18 12:52:07 -0500
commit5da57f422d89c504a1d72dadd4e19d3dca8e974e (patch)
treee67d0f6b9f50c60707a26c58b0937e6fd6eef22d /net/sched/cls_api.c
parent33be627159913b094bb578e83e9a7fdc66c10208 (diff)
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net_sched: 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@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r--net/sched/cls_api.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 3c056d73d394..028c980ef87d 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -507,18 +507,15 @@ 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->actions);
- 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 +523,9 @@ 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->actions);
- } 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->actions);
if (err)
@@ -536,8 +533,8 @@ 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 +561,10 @@ EXPORT_SYMBOL(tcf_exts_change);
#define tcf_exts_first_act(ext) \
list_first_entry(&(exts)->actions, 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->actions)) {
+ if (exts->action && !list_empty(&exts->actions)) {
/*
* again for backward compatible mode - we want
* to work with both old and new modes of entering
@@ -576,15 +572,15 @@ 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->actions, 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 +596,7 @@ 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);