e5b4376074
* RCU versions of hlist_***_rcu * fib_alias partial rcu port just whats needed now. Signed-off-by: Robert Olsson <Robert.Olsson@data.slu.se> Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
#ifndef _FIB_LOOKUP_H
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#define _FIB_LOOKUP_H
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#include <linux/types.h>
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#include <linux/list.h>
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#include <net/ip_fib.h>
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struct fib_alias {
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struct list_head fa_list;
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struct rcu_head rcu;
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struct fib_info *fa_info;
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u8 fa_tos;
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u8 fa_type;
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u8 fa_scope;
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u8 fa_state;
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};
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#define FA_S_ACCESSED 0x01
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/* Exported by fib_semantics.c */
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extern int fib_semantic_match(struct list_head *head,
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const struct flowi *flp,
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struct fib_result *res, __u32 zone, __u32 mask,
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int prefixlen);
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extern void fib_release_info(struct fib_info *);
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extern struct fib_info *fib_create_info(const struct rtmsg *r,
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struct kern_rta *rta,
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const struct nlmsghdr *,
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int *err);
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extern int fib_nh_match(struct rtmsg *r, struct nlmsghdr *,
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struct kern_rta *rta, struct fib_info *fi);
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extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
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u8 tb_id, u8 type, u8 scope, void *dst,
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int dst_len, u8 tos, struct fib_info *fi,
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unsigned int);
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extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
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int z, int tb_id,
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struct nlmsghdr *n, struct netlink_skb_parms *req);
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extern struct fib_alias *fib_find_alias(struct list_head *fah,
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u8 tos, u32 prio);
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extern int fib_detect_death(struct fib_info *fi, int order,
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struct fib_info **last_resort,
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int *last_idx, int *dflt);
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#endif /* _FIB_LOOKUP_H */
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