From 33be627159913b094bb578e83e9a7fdc66c10208 Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Sun, 15 Dec 2013 20:15:05 -0800 Subject: net_sched: act: use standard struct list_head Currently actions are chained by a singly linked list, therefore it is a bit hard to add and remove a specific entry. Convert it to struct list_head so that in the latter patch we can remove an action without finding its head. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- include/net/act_api.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'include/net/act_api.h') diff --git a/include/net/act_api.h b/include/net/act_api.h index 04c6825e172b..a72642610790 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -60,7 +60,7 @@ struct tc_action { const struct tc_action_ops *ops; __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ __u32 order; - struct tc_action *next; + struct list_head list; }; #define TCA_CAP_NONE 0 @@ -99,16 +99,16 @@ void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo); int tcf_register_action(struct tc_action_ops *a); int tcf_unregister_action(struct tc_action_ops *a); -void tcf_action_destroy(struct tc_action *a, int bind); -int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a, +void tcf_action_destroy(struct list_head *actions, int bind); +int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions, struct tcf_result *res); -struct tc_action *tcf_action_init(struct net *net, struct nlattr *nla, +int tcf_action_init(struct net *net, struct nlattr *nla, struct nlattr *est, char *n, int ovr, - int bind); + int bind, struct list_head *); struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind); -int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int); +int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int); int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int); -- cgit v1.2.3-58-ga151