diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/net/ipv4/fib_lookup.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/net/ipv4/fib_lookup.h')
| -rw-r--r-- | kernel/net/ipv4/fib_lookup.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/kernel/net/ipv4/fib_lookup.h b/kernel/net/ipv4/fib_lookup.h new file mode 100644 index 000000000..c6211ed60 --- /dev/null +++ b/kernel/net/ipv4/fib_lookup.h @@ -0,0 +1,52 @@ +#ifndef _FIB_LOOKUP_H +#define _FIB_LOOKUP_H + +#include <linux/types.h> +#include <linux/list.h> +#include <net/ip_fib.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; + struct rcu_head rcu; +}; + +#define FA_S_ACCESSED 0x01 + +/* Dont 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); +int fib_nh_match(struct fib_config *cfg, struct fib_info *fi); +int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u32 tb_id, + u8 type, __be32 dst, int dst_len, u8 tos, struct fib_info *fi, + unsigned int); +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); + +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; +} + +struct fib_prop { + int error; + u8 scope; +}; + +extern const struct fib_prop fib_props[RTN_MAX + 1]; + +#endif /* _FIB_LOOKUP_H */ |