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[net-next,6/7] ipv4: export fib_flush

Message ID 20190505164056.1742-7-dsahern@kernel.org
State Deferred
Delegated to: David Miller
Headers show
Series net: Export functions for nexthop code | expand

Commit Message

David Ahern May 5, 2019, 4:40 p.m. UTC 
From: David Ahern <dsahern@gmail.com>

As nexthops are deleted, fib entries referencing it are marked dead.
Export fib_flush so those entries can be removed in a timely manner.

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 include/net/ip_fib.h    | 1 +
 net/ipv4/fib_frontend.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 27d7c89ca9c4..79c18bd6a059 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -473,6 +473,7 @@  static inline void fib_combine_itag(u32 *itag, const struct fib_result *res)
 #endif
 }
 
+void fib_flush(struct net *net);
 void free_fib_info(struct fib_info *fi);
 
 static inline void fib_info_hold(struct fib_info *fi)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index b298255f6fdb..dfa57a84ac14 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -192,7 +192,7 @@  int fib_unmerge(struct net *net)
 	return 0;
 }
 
-static void fib_flush(struct net *net)
+void fib_flush(struct net *net)
 {
 	int flushed = 0;
 	unsigned int h;