forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.6 KiB
63 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#ifndef _FIB_LOOKUP_H |
|
#define _FIB_LOOKUP_H |
|
|
|
#include <linux/types.h> |
|
#include <linux/list.h> |
|
#include <net/ip_fib.h> |
|
#include <net/nexthop.h> |
|
|
|
struct fib_alias { |
|
struct hlist_node fa_list; |
|
struct fib_info *fa_info; |
|
u8 fa_tos; |
|
u8 fa_type; |
|
u8 fa_state; |
|
u8 fa_slen; |
|
u32 tb_id; |
|
s16 fa_default; |
|
u8 offload:1, |
|
trap:1, |
|
offload_failed:1, |
|
unused:5; |
|
struct rcu_head rcu; |
|
}; |
|
|
|
#define FA_S_ACCESSED 0x01 |
|
|
|
/* Don't write on fa_state unless needed, to keep it shared on all cpus */ |
|
static inline void fib_alias_accessed(struct fib_alias *fa) |
|
{ |
|
if (!(fa->fa_state & FA_S_ACCESSED)) |
|
fa->fa_state |= FA_S_ACCESSED; |
|
} |
|
|
|
/* Exported by fib_semantics.c */ |
|
void fib_release_info(struct fib_info *); |
|
struct fib_info *fib_create_info(struct fib_config *cfg, |
|
struct netlink_ext_ack *extack); |
|
int fib_nh_match(struct net *net, struct fib_config *cfg, struct fib_info *fi, |
|
struct netlink_ext_ack *extack); |
|
bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi); |
|
int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, |
|
const struct fib_rt_info *fri, unsigned int flags); |
|
void rtmsg_fib(int event, __be32 key, struct fib_alias *fa, int dst_len, |
|
u32 tb_id, const struct nl_info *info, unsigned int nlm_flags); |
|
size_t fib_nlmsg_size(struct fib_info *fi); |
|
|
|
static inline void fib_result_assign(struct fib_result *res, |
|
struct fib_info *fi) |
|
{ |
|
/* we used to play games with refcounts, but we now use RCU */ |
|
res->fi = fi; |
|
res->nhc = fib_info_nhc(fi, 0); |
|
} |
|
|
|
struct fib_prop { |
|
int error; |
|
u8 scope; |
|
}; |
|
|
|
extern const struct fib_prop fib_props[RTN_MAX + 1]; |
|
|
|
#endif /* _FIB_LOOKUP_H */
|
|
|