[U-Boot] [PATCH] net: add random_port() prototype

[Mike Frysinger]

The random_port() is meant to be used by other net code, but without a
prototype, we get fun warnings like:
dns.c: In function 'DnsSend':
dns.c:89: warning: implicit declaration of function 'random_port'

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 include/net.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/net.h b/include/net.h
index 4873000..1c8ab12 100644
--- a/include/net.h
+++ b/include/net.h
@@ -517,6 +517,9 @@ extern ushort getenv_VLAN(char *);
 /* copy a filename (allow for "..." notation, limit length) */
 extern void	copy_filename (char *dst, char *src, int size);
 
+/* get a random source port */
+extern unsigned int random_port(void);
+
 /**********************************************************************/
 
 #endif /* __NET_H__ */
-- 
1.6.4.2