net: cleanup include/net

This cleanup patch puts struct/union/enum opening braces,
in first line to ease grep games.

struct something
{

becomes :

struct something {

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index ca4b2e8..2cd707b 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -7,8 +7,7 @@
 #include <net/flow.h>
 #include <net/rtnetlink.h>
 
-struct fib_rule
-{
+struct fib_rule {
 	struct list_head	list;
 	atomic_t		refcnt;
 	int			ifindex;
@@ -25,15 +24,13 @@
 	struct net *		fr_net;
 };
 
-struct fib_lookup_arg
-{
+struct fib_lookup_arg {
 	void			*lookup_ptr;
 	void			*result;
 	struct fib_rule		*rule;
 };
 
-struct fib_rules_ops
-{
+struct fib_rules_ops {
 	int			family;
 	struct list_head	list;
 	int			rule_size;