randomconfig fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index 6907e7f60..a9c23a186 100644
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -295,7 +295,9 @@ int FAST_FUNC udhcp_str2optset(const char *str,
                 const struct dhcp_optflag *optflags,
                 const char *option_strings);
 
+#if ENABLE_UDHCPC || ENABLE_UDHCPD
 void udhcp_init_header(struct dhcp_packet *packet, char type) FAST_FUNC;
+#endif
 
 int udhcp_recv_kernel_packet(struct dhcp_packet *packet, int fd) FAST_FUNC;
 
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c
index 0a31f2643..9e1b46d2f 100644
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -12,6 +12,7 @@
 #include <netinet/if_ether.h>
 #include <netpacket/packet.h>
 
+#if ENABLE_UDHCPC || ENABLE_UDHCPD
 void FAST_FUNC udhcp_init_header(struct dhcp_packet *packet, char type)
 {
         memset(packet, 0, sizeof(*packet));
@@ -29,6 +30,7 @@ void FAST_FUNC udhcp_init_header(struct dhcp_packet *packet, char type)
                 packet->options[0] = DHCP_END;
         udhcp_add_simple_option(packet, DHCP_MESSAGE_TYPE, type);
 }
+#endif
 
 #if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 2
 void FAST_FUNC udhcp_dump_packet(struct dhcp_packet *packet)