zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/net/ipv4/fib_lookup.h b/ap/os/linux/linux-3.4.x/net/ipv4/fib_lookup.h
new file mode 100644
index 0000000..af0f14a
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/net/ipv4/fib_lookup.h
@@ -0,0 +1,57 @@
+#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 list_head fa_list;
+ struct fib_info *fa_info;
+ u8 fa_tos;
+ u8 fa_type;
+ u8 fa_state;
+ 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 */
+extern void fib_release_info(struct fib_info *);
+extern struct fib_info *fib_create_info(struct fib_config *cfg);
+extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
+extern 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);
+extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
+ int dst_len, u32 tb_id, struct nl_info *info,
+ unsigned int nlm_flags);
+extern struct fib_alias *fib_find_alias(struct list_head *fah,
+ u8 tos, u32 prio);
+extern int fib_detect_death(struct fib_info *fi, int order,
+ struct fib_info **last_resort,
+ int *last_idx, int dflt);
+
+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 */