diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/fib_rules.h')
-rw-r--r-- | ANDROID_3.4.5/include/net/fib_rules.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/ANDROID_3.4.5/include/net/fib_rules.h b/ANDROID_3.4.5/include/net/fib_rules.h deleted file mode 100644 index 075f1e3a..00000000 --- a/ANDROID_3.4.5/include/net/fib_rules.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef __NET_FIB_RULES_H -#define __NET_FIB_RULES_H - -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/netdevice.h> -#include <linux/fib_rules.h> -#include <net/flow.h> -#include <net/rtnetlink.h> - -struct fib_rule { - struct list_head list; - atomic_t refcnt; - int iifindex; - int oifindex; - u32 mark; - u32 mark_mask; - u32 pref; - u32 flags; - u32 table; - u8 action; - u32 target; - struct fib_rule __rcu *ctarget; - char iifname[IFNAMSIZ]; - char oifname[IFNAMSIZ]; - struct rcu_head rcu; - struct net * fr_net; -}; - -struct fib_lookup_arg { - void *lookup_ptr; - void *result; - struct fib_rule *rule; - int flags; -#define FIB_LOOKUP_NOREF 1 -}; - -struct fib_rules_ops { - int family; - struct list_head list; - int rule_size; - int addr_size; - int unresolved_rules; - int nr_goto_rules; - - int (*action)(struct fib_rule *, - struct flowi *, int, - struct fib_lookup_arg *); - int (*match)(struct fib_rule *, - struct flowi *, int); - int (*configure)(struct fib_rule *, - struct sk_buff *, - struct fib_rule_hdr *, - struct nlattr **); - int (*compare)(struct fib_rule *, - struct fib_rule_hdr *, - struct nlattr **); - int (*fill)(struct fib_rule *, struct sk_buff *, - struct fib_rule_hdr *); - u32 (*default_pref)(struct fib_rules_ops *ops); - size_t (*nlmsg_payload)(struct fib_rule *); - - /* Called after modifications to the rules set, must flush - * the route cache if one exists. */ - void (*flush_cache)(struct fib_rules_ops *ops); - - int nlgroup; - const struct nla_policy *policy; - struct list_head rules_list; - struct module *owner; - struct net *fro_net; - struct rcu_head rcu; -}; - -#define FRA_GENERIC_POLICY \ - [FRA_IIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \ - [FRA_OIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \ - [FRA_PRIORITY] = { .type = NLA_U32 }, \ - [FRA_FWMARK] = { .type = NLA_U32 }, \ - [FRA_FWMASK] = { .type = NLA_U32 }, \ - [FRA_TABLE] = { .type = NLA_U32 }, \ - [FRA_GOTO] = { .type = NLA_U32 } - -static inline void fib_rule_get(struct fib_rule *rule) -{ - atomic_inc(&rule->refcnt); -} - -static inline void fib_rule_put_rcu(struct rcu_head *head) -{ - struct fib_rule *rule = container_of(head, struct fib_rule, rcu); - release_net(rule->fr_net); - kfree(rule); -} - -static inline void fib_rule_put(struct fib_rule *rule) -{ - if (atomic_dec_and_test(&rule->refcnt)) - call_rcu(&rule->rcu, fib_rule_put_rcu); -} - -static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla) -{ - if (nla[FRA_TABLE]) - return nla_get_u32(nla[FRA_TABLE]); - return frh->table; -} - -extern struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, struct net *); -extern void fib_rules_unregister(struct fib_rules_ops *); - -extern int fib_rules_lookup(struct fib_rules_ops *, - struct flowi *, int flags, - struct fib_lookup_arg *); -extern int fib_default_rule_add(struct fib_rules_ops *, - u32 pref, u32 table, - u32 flags); -extern u32 fib_default_rule_pref(struct fib_rules_ops *ops); -#endif |