diff options
Diffstat (limited to 'include/net/pkt_cls.h')
| -rw-r--r-- | include/net/pkt_cls.h | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index ace437c6754b..b3b5b0b62f16 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -59,6 +59,8 @@ int tcf_block_get_ext(struct tcf_block **p_block, struct Qdisc *q, void tcf_block_put(struct tcf_block *block); void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q, struct tcf_block_ext_info *ei); +int tcf_exts_init_ex(struct tcf_exts *exts, struct net *net, int action, + int police, struct tcf_proto *tp, u32 handle, bool used_action_miss); static inline bool tcf_block_shared(struct tcf_block *block) { @@ -229,6 +231,7 @@ struct tcf_exts { struct tc_action **actions; struct net *net; netns_tracker ns_tracker; + struct tcf_exts_miss_cookie_node *miss_cookie_node; #endif /* Map to export classifier specific extension TLV types to the * generic extensions API. Unsupported extensions must be set to 0. @@ -240,21 +243,11 @@ struct tcf_exts { static inline int tcf_exts_init(struct tcf_exts *exts, struct net *net, int action, int police) { -#ifdef CONFIG_NET_CLS_ACT - exts->type = 0; - exts->nr_actions = 0; - /* Note: we do not own yet a reference on net. - * This reference might be taken later from tcf_exts_get_net(). - */ - exts->net = net; - exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *), - GFP_KERNEL); - if (!exts->actions) - return -ENOMEM; +#ifdef CONFIG_NET_CLS + return tcf_exts_init_ex(exts, net, action, police, NULL, 0, false); +#else + return -EOPNOTSUPP; #endif - exts->action = action; - exts->police = police; - return 0; } /* Return false if the netns is being destroyed in cleanup_net(). Callers @@ -360,6 +353,18 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts, return TC_ACT_OK; } +static inline int +tcf_exts_exec_ex(struct sk_buff *skb, struct tcf_exts *exts, int act_index, + struct tcf_result *res) +{ +#ifdef CONFIG_NET_CLS_ACT + return tcf_action_exec(skb, exts->actions + act_index, + exts->nr_actions - act_index, res); +#else + return TC_ACT_OK; +#endif +} + int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, struct nlattr *rate_tlv, struct tcf_exts *exts, u32 flags, @@ -584,6 +589,7 @@ int tc_setup_offload_action(struct flow_action *flow_action, void tc_cleanup_offload_action(struct flow_action *flow_action); int tc_setup_action(struct flow_action *flow_action, struct tc_action *actions[], + u32 miss_cookie_base, struct netlink_ext_ack *extack); int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type, |