net: use common rand()/srand() functions

[karo-tx-uboot.git] / include / common.h

diff --git a/include/common.h b/include/common.h
index e16c53e538e1b4ed239e1e68ab86cc070943d2de..d1dd65a851ea3f27786da1102a11d94cd66ba7f0 100644 (file)
--- a/include/common.h
+++ b/include/common.h
@@ -761,7 +761,9 @@ char *      strmhz(char *buf, unsigned long hz);
 #include <u-boot/crc.h>
 
 /* lib/rand.c */
-#ifdef CONFIG_RANDOM_MACADDR
+#if defined(CONFIG_RANDOM_MACADDR) || \
+       defined(CONFIG_BOOTP_RANDOM_DELAY) || \
+       defined(CONFIG_CMD_LINK_LOCAL)
 #define RAND_MAX -1U
 void srand(unsigned int seed);
 unsigned int rand(void);