diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/act_api.h | 91 | ||||
-rw-r--r-- | include/net/tc_act/tc_bpf.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_connmark.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_csum.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_defact.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_gact.h | 7 | ||||
-rw-r--r-- | include/net/tc_act/tc_ife.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_ipt.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_mirred.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_nat.h | 7 | ||||
-rw-r--r-- | include/net/tc_act/tc_pedit.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_skbedit.h | 5 | ||||
-rw-r--r-- | include/net/tc_act/tc_vlan.h | 5 |
13 files changed, 72 insertions, 83 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 0bb210635e5f..41e6a24a44b9 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -10,34 +10,6 @@ #include <net/net_namespace.h> #include <net/netns/generic.h> -struct tcf_common { - struct hlist_node tcfc_head; - u32 tcfc_index; - int tcfc_refcnt; - int tcfc_bindcnt; - u32 tcfc_capab; - int tcfc_action; - struct tcf_t tcfc_tm; - struct gnet_stats_basic_packed tcfc_bstats; - struct gnet_stats_queue tcfc_qstats; - struct gnet_stats_rate_est64 tcfc_rate_est; - spinlock_t tcfc_lock; - struct rcu_head tcfc_rcu; - struct gnet_stats_basic_cpu __percpu *cpu_bstats; - struct gnet_stats_queue __percpu *cpu_qstats; -}; -#define tcf_head common.tcfc_head -#define tcf_index common.tcfc_index -#define tcf_refcnt common.tcfc_refcnt -#define tcf_bindcnt common.tcfc_bindcnt -#define tcf_capab common.tcfc_capab -#define tcf_action common.tcfc_action -#define tcf_tm common.tcfc_tm -#define tcf_bstats common.tcfc_bstats -#define tcf_qstats common.tcfc_qstats -#define tcf_rate_est common.tcfc_rate_est -#define tcf_lock common.tcfc_lock -#define tcf_rcu common.tcfc_rcu struct tcf_hashinfo { struct hlist_head *htab; @@ -46,6 +18,44 @@ struct tcf_hashinfo { u32 index; }; +struct tc_action_ops; + +struct tc_action { + const struct tc_action_ops *ops; + __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ + __u32 order; + struct list_head list; + struct tcf_hashinfo *hinfo; + + struct hlist_node tcfa_head; + u32 tcfa_index; + int tcfa_refcnt; + int tcfa_bindcnt; + u32 tcfa_capab; + int tcfa_action; + struct tcf_t tcfa_tm; + struct gnet_stats_basic_packed tcfa_bstats; + struct gnet_stats_queue tcfa_qstats; + struct gnet_stats_rate_est64 tcfa_rate_est; + spinlock_t tcfa_lock; + struct rcu_head tcfa_rcu; + struct gnet_stats_basic_cpu __percpu *cpu_bstats; + struct gnet_stats_queue __percpu *cpu_qstats; +}; +#define tcf_act common.tcfa_act +#define tcf_head common.tcfa_head +#define tcf_index common.tcfa_index +#define tcf_refcnt common.tcfa_refcnt +#define tcf_bindcnt common.tcfa_bindcnt +#define tcf_capab common.tcfa_capab +#define tcf_action common.tcfa_action +#define tcf_tm common.tcfa_tm +#define tcf_bstats common.tcfa_bstats +#define tcf_qstats common.tcfa_qstats +#define tcf_rate_est common.tcfa_rate_est +#define tcf_lock common.tcfa_lock +#define tcf_rcu common.tcfa_rcu + static inline unsigned int tcf_hash(u32 index, unsigned int hmask) { return index & hmask; @@ -88,15 +98,6 @@ static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm) dtm->expires = jiffies_to_clock_t(stm->expires); } -struct tc_action { - void *priv; - const struct tc_action_ops *ops; - __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ - __u32 order; - struct list_head list; - struct tcf_hashinfo *hinfo; -}; - #ifdef CONFIG_NET_CLS_ACT #define ACT_P_CREATED 1 @@ -106,17 +107,18 @@ struct tc_action_ops { struct list_head head; char kind[IFNAMSIZ]; __u32 type; /* TBD to match kind */ + size_t size; struct module *owner; int (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *); int (*dump)(struct sk_buff *, struct tc_action *, int, int); void (*cleanup)(struct tc_action *, int bind); - int (*lookup)(struct net *, struct tc_action *, u32); + int (*lookup)(struct net *, struct tc_action **, u32); int (*init)(struct net *net, struct nlattr *nla, - struct nlattr *est, struct tc_action *act, int ovr, + struct nlattr *est, struct tc_action **act, int ovr, int bind); int (*walk)(struct net *, struct sk_buff *, - struct netlink_callback *, int, struct tc_action *); + struct netlink_callback *, int, const struct tc_action_ops *); void (*stats_update)(struct tc_action *, u64, u32, u64); }; @@ -152,13 +154,14 @@ static inline void tc_action_net_exit(struct tc_action_net *tn) int tcf_generic_walker(struct tc_action_net *tn, struct sk_buff *skb, struct netlink_callback *cb, int type, - struct tc_action *a); -int tcf_hash_search(struct tc_action_net *tn, struct tc_action *a, u32 index); + const struct tc_action_ops *ops); +int tcf_hash_search(struct tc_action_net *tn, struct tc_action **a, u32 index); u32 tcf_hash_new_index(struct tc_action_net *tn); -bool tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a, +bool tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action **a, int bind); int tcf_hash_create(struct tc_action_net *tn, u32 index, struct nlattr *est, - struct tc_action *a, int size, int bind, bool cpustats); + struct tc_action **a, const struct tc_action_ops *ops, int bind, + bool cpustats); void tcf_hash_cleanup(struct tc_action *a, struct nlattr *est); void tcf_hash_insert(struct tc_action_net *tn, struct tc_action *a); diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h index 958d69cfb19c..2b94673a3dbc 100644 --- a/include/net/tc_act/tc_bpf.h +++ b/include/net/tc_act/tc_bpf.h @@ -14,7 +14,7 @@ #include <net/act_api.h> struct tcf_bpf { - struct tcf_common common; + struct tc_action common; struct bpf_prog __rcu *filter; union { u32 bpf_fd; @@ -23,7 +23,6 @@ struct tcf_bpf { struct sock_filter *bpf_ops; const char *bpf_name; }; -#define to_bpf(a) \ - container_of(a->priv, struct tcf_bpf, common) +#define to_bpf(a) ((struct tcf_bpf *)a) #endif /* __NET_TC_BPF_H */ diff --git a/include/net/tc_act/tc_connmark.h b/include/net/tc_act/tc_connmark.h index 02caa406611b..59b515d32bb4 100644 --- a/include/net/tc_act/tc_connmark.h +++ b/include/net/tc_act/tc_connmark.h @@ -4,12 +4,11 @@ #include <net/act_api.h> struct tcf_connmark_info { - struct tcf_common common; + struct tc_action common; struct net *net; u16 zone; }; -#define to_connmark(a) \ - container_of(a->priv, struct tcf_connmark_info, common) +#define to_connmark(a) ((struct tcf_connmark_info *)a) #endif /* __NET_TC_CONNMARK_H */ diff --git a/include/net/tc_act/tc_csum.h b/include/net/tc_act/tc_csum.h index fa8f5fac65e9..f31fb6331a53 100644 --- a/include/net/tc_act/tc_csum.h +++ b/include/net/tc_act/tc_csum.h @@ -5,11 +5,10 @@ #include <net/act_api.h> struct tcf_csum { - struct tcf_common common; + struct tc_action common; u32 update_flags; }; -#define to_tcf_csum(a) \ - container_of(a->priv,struct tcf_csum,common) +#define to_tcf_csum(a) ((struct tcf_csum *)a) #endif /* __NET_TC_CSUM_H */ diff --git a/include/net/tc_act/tc_defact.h b/include/net/tc_act/tc_defact.h index ab9b5d6be67b..d47f040a3bdf 100644 --- a/include/net/tc_act/tc_defact.h +++ b/include/net/tc_act/tc_defact.h @@ -4,11 +4,10 @@ #include <net/act_api.h> struct tcf_defact { - struct tcf_common common; + struct tc_action common; u32 tcfd_datalen; void *tcfd_defdata; }; -#define to_defact(a) \ - container_of(a->priv, struct tcf_defact, common) +#define to_defact(a) ((struct tcf_defact *)a) #endif /* __NET_TC_DEF_H */ diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h index 93c520b83d10..b6f173910226 100644 --- a/include/net/tc_act/tc_gact.h +++ b/include/net/tc_act/tc_gact.h @@ -5,7 +5,7 @@ #include <linux/tc_act/tc_gact.h> struct tcf_gact { - struct tcf_common common; + struct tc_action common; #ifdef CONFIG_GACT_PROB u16 tcfg_ptype; u16 tcfg_pval; @@ -13,8 +13,7 @@ struct tcf_gact { atomic_t packets; #endif }; -#define to_gact(a) \ - container_of(a->priv, struct tcf_gact, common) +#define to_gact(a) ((struct tcf_gact *)a) static inline bool is_tcf_gact_shot(const struct tc_action *a) { @@ -24,7 +23,7 @@ static inline bool is_tcf_gact_shot(const struct tc_action *a) if (a->ops && a->ops->type != TCA_ACT_GACT) return false; - gact = a->priv; + gact = to_gact(a); if (gact->tcf_action == TC_ACT_SHOT) return true; diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h index c55facd17b7e..5164bd7a38fb 100644 --- a/include/net/tc_act/tc_ife.h +++ b/include/net/tc_act/tc_ife.h @@ -8,7 +8,7 @@ #define IFE_METAHDRLEN 2 struct tcf_ife_info { - struct tcf_common common; + struct tc_action common; u8 eth_dst[ETH_ALEN]; u8 eth_src[ETH_ALEN]; u16 eth_type; @@ -16,8 +16,7 @@ struct tcf_ife_info { /* list of metaids allowed */ struct list_head metalist; }; -#define to_ife(a) \ - container_of(a->priv, struct tcf_ife_info, common) +#define to_ife(a) ((struct tcf_ife_info *)a) struct tcf_meta_info { const struct tcf_meta_ops *ops; diff --git a/include/net/tc_act/tc_ipt.h b/include/net/tc_act/tc_ipt.h index c0f4193f432c..31309766e379 100644 --- a/include/net/tc_act/tc_ipt.h +++ b/include/net/tc_act/tc_ipt.h @@ -6,12 +6,11 @@ struct xt_entry_target; struct tcf_ipt { - struct tcf_common common; + struct tc_action common; u32 tcfi_hook; char *tcfi_tname; struct xt_entry_target *tcfi_t; }; -#define to_ipt(a) \ - container_of(a->priv, struct tcf_ipt, common) +#define to_ipt(a) ((struct tcf_ipt *)a) #endif /* __NET_TC_IPT_H */ diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h index 6a13a7c74e0c..62770add15bd 100644 --- a/include/net/tc_act/tc_mirred.h +++ b/include/net/tc_act/tc_mirred.h @@ -5,15 +5,14 @@ #include <linux/tc_act/tc_mirred.h> struct tcf_mirred { - struct tcf_common common; + struct tc_action common; int tcfm_eaction; int tcfm_ifindex; int tcfm_ok_push; struct net_device __rcu *tcfm_dev; struct list_head tcfm_list; }; -#define to_mirred(a) \ - container_of(a->priv, struct tcf_mirred, common) +#define to_mirred(a) ((struct tcf_mirred *)a) static inline bool is_tcf_mirred_redirect(const struct tc_action *a) { diff --git a/include/net/tc_act/tc_nat.h b/include/net/tc_act/tc_nat.h index 63d8e9ca9d99..56681a320612 100644 --- a/include/net/tc_act/tc_nat.h +++ b/include/net/tc_act/tc_nat.h @@ -5,7 +5,7 @@ #include <net/act_api.h> struct tcf_nat { - struct tcf_common common; + struct tc_action common; __be32 old_addr; __be32 new_addr; @@ -13,9 +13,6 @@ struct tcf_nat { u32 flags; }; -static inline struct tcf_nat *to_tcf_nat(struct tc_action *a) -{ - return container_of(a->priv, struct tcf_nat, common); -} +#define to_tcf_nat(a) ((struct tcf_nat *)a) #endif /* __NET_TC_NAT_H */ diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h index 5b80998879c7..29e38d6823df 100644 --- a/include/net/tc_act/tc_pedit.h +++ b/include/net/tc_act/tc_pedit.h @@ -4,12 +4,11 @@ #include <net/act_api.h> struct tcf_pedit { - struct tcf_common common; + struct tc_action common; unsigned char tcfp_nkeys; unsigned char tcfp_flags; struct tc_pedit_key *tcfp_keys; }; -#define to_pedit(a) \ - container_of(a->priv, struct tcf_pedit, common) +#define to_pedit(a) ((struct tcf_pedit *)a) #endif /* __NET_TC_PED_H */ diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index d01a5d40cfb5..5767e9dbcf92 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -23,15 +23,14 @@ #include <linux/tc_act/tc_skbedit.h> struct tcf_skbedit { - struct tcf_common common; + struct tc_action common; u32 flags; u32 priority; u32 mark; u16 queue_mapping; u16 ptype; }; -#define to_skbedit(a) \ - container_of(a->priv, struct tcf_skbedit, common) +#define to_skbedit(a) ((struct tcf_skbedit *)a) /* Return true iff action is mark */ static inline bool is_tcf_skbedit_mark(const struct tc_action *a) diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h index 93b70ade1ff3..e29f52e8bdf1 100644 --- a/include/net/tc_act/tc_vlan.h +++ b/include/net/tc_act/tc_vlan.h @@ -16,12 +16,11 @@ #define VLAN_F_PUSH 0x2 struct tcf_vlan { - struct tcf_common common; + struct tc_action common; int tcfv_action; u16 tcfv_push_vid; __be16 tcfv_push_proto; }; -#define to_vlan(a) \ - container_of(a->priv, struct tcf_vlan, common) +#define to_vlan(a) ((struct tcf_vlan *)a) #endif /* __NET_TC_VLAN_H */ |