diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/dn_fib.h')
| -rw-r--r-- | ANDROID_3.4.5/include/net/dn_fib.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/ANDROID_3.4.5/include/net/dn_fib.h b/ANDROID_3.4.5/include/net/dn_fib.h deleted file mode 100644 index 782ef7cb..00000000 --- a/ANDROID_3.4.5/include/net/dn_fib.h +++ /dev/null @@ -1,184 +0,0 @@ -#ifndef _NET_DN_FIB_H -#define _NET_DN_FIB_H - -/* WARNING: The ordering of these elements must match ordering - * of RTA_* rtnetlink attribute numbers. - */ -struct dn_kern_rta { - void *rta_dst; - void *rta_src; - int *rta_iif; - int *rta_oif; - void *rta_gw; - u32 *rta_priority; - void *rta_prefsrc; - struct rtattr *rta_mx; - struct rtattr *rta_mp; - unsigned char *rta_protoinfo; - u32 *rta_flow; - struct rta_cacheinfo *rta_ci; - struct rta_session *rta_sess; -}; - -struct dn_fib_res { - struct fib_rule *r; - struct dn_fib_info *fi; - unsigned char prefixlen; - unsigned char nh_sel; - unsigned char type; - unsigned char scope; -}; - -struct dn_fib_nh { - struct net_device *nh_dev; - unsigned nh_flags; - unsigned char nh_scope; - int nh_weight; - int nh_power; - int nh_oif; - __le16 nh_gw; -}; - -struct dn_fib_info { - struct dn_fib_info *fib_next; - struct dn_fib_info *fib_prev; - int fib_treeref; - atomic_t fib_clntref; - int fib_dead; - unsigned fib_flags; - int fib_protocol; - __le16 fib_prefsrc; - __u32 fib_priority; - __u32 fib_metrics[RTAX_MAX]; - int fib_nhs; - int fib_power; - struct dn_fib_nh fib_nh[0]; -#define dn_fib_dev fib_nh[0].nh_dev -}; - - -#define DN_FIB_RES_RESET(res) ((res).nh_sel = 0) -#define DN_FIB_RES_NH(res) ((res).fi->fib_nh[(res).nh_sel]) - -#define DN_FIB_RES_PREFSRC(res) ((res).fi->fib_prefsrc ? : __dn_fib_res_prefsrc(&res)) -#define DN_FIB_RES_GW(res) (DN_FIB_RES_NH(res).nh_gw) -#define DN_FIB_RES_DEV(res) (DN_FIB_RES_NH(res).nh_dev) -#define DN_FIB_RES_OIF(res) (DN_FIB_RES_NH(res).nh_oif) - -typedef struct { - __le16 datum; -} dn_fib_key_t; - -typedef struct { - __le16 datum; -} dn_fib_hash_t; - -typedef struct { - __u16 datum; -} dn_fib_idx_t; - -struct dn_fib_node { - struct dn_fib_node *fn_next; - struct dn_fib_info *fn_info; -#define DN_FIB_INFO(f) ((f)->fn_info) - dn_fib_key_t fn_key; - u8 fn_type; - u8 fn_scope; - u8 fn_state; -}; - - -struct dn_fib_table { - struct hlist_node hlist; - u32 n; - - int (*insert)(struct dn_fib_table *t, struct rtmsg *r, - struct dn_kern_rta *rta, struct nlmsghdr *n, - struct netlink_skb_parms *req); - int (*delete)(struct dn_fib_table *t, struct rtmsg *r, - struct dn_kern_rta *rta, struct nlmsghdr *n, - struct netlink_skb_parms *req); - int (*lookup)(struct dn_fib_table *t, const struct flowidn *fld, - struct dn_fib_res *res); - int (*flush)(struct dn_fib_table *t); - int (*dump)(struct dn_fib_table *t, struct sk_buff *skb, struct netlink_callback *cb); - - unsigned char data[0]; -}; - -#ifdef CONFIG_DECNET_ROUTER -/* - * dn_fib.c - */ -extern void dn_fib_init(void); -extern void dn_fib_cleanup(void); - -extern int dn_fib_ioctl(struct socket *sock, unsigned int cmd, - unsigned long arg); -extern struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, - struct dn_kern_rta *rta, - const struct nlmsghdr *nlh, int *errp); -extern int dn_fib_semantic_match(int type, struct dn_fib_info *fi, - const struct flowidn *fld, - struct dn_fib_res *res); -extern void dn_fib_release_info(struct dn_fib_info *fi); -extern __le16 dn_fib_get_attr16(struct rtattr *attr, int attrlen, int type); -extern void dn_fib_flush(void); -extern void dn_fib_select_multipath(const struct flowidn *fld, - struct dn_fib_res *res); - -/* - * dn_tables.c - */ -extern struct dn_fib_table *dn_fib_get_table(u32 n, int creat); -extern struct dn_fib_table *dn_fib_empty_table(void); -extern void dn_fib_table_init(void); -extern void dn_fib_table_cleanup(void); - -/* - * dn_rules.c - */ -extern void dn_fib_rules_init(void); -extern void dn_fib_rules_cleanup(void); -extern unsigned dnet_addr_type(__le16 addr); -extern int dn_fib_lookup(struct flowidn *fld, struct dn_fib_res *res); - -extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb); - -extern void dn_fib_free_info(struct dn_fib_info *fi); - -static inline void dn_fib_info_put(struct dn_fib_info *fi) -{ - if (atomic_dec_and_test(&fi->fib_clntref)) - dn_fib_free_info(fi); -} - -static inline void dn_fib_res_put(struct dn_fib_res *res) -{ - if (res->fi) - dn_fib_info_put(res->fi); - if (res->r) - fib_rule_put(res->r); -} - -#else /* Endnode */ - -#define dn_fib_init() do { } while(0) -#define dn_fib_cleanup() do { } while(0) - -#define dn_fib_lookup(fl, res) (-ESRCH) -#define dn_fib_info_put(fi) do { } while(0) -#define dn_fib_select_multipath(fl, res) do { } while(0) -#define dn_fib_rules_policy(saddr,res,flags) (0) -#define dn_fib_res_put(res) do { } while(0) - -#endif /* CONFIG_DECNET_ROUTER */ - -static inline __le16 dnet_make_mask(int n) -{ - if (n) - return cpu_to_le16(~((1 << (16 - n)) - 1)); - return cpu_to_le16(0); -} - -#endif /* _NET_DN_FIB_H */ |