1 files changed, 11 insertions, 0 deletions

diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index cc0abd269..e5af62874 100644
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -319,6 +319,17 @@ void udhcp_dump_packet(struct dhcp_packet *packet) FAST_FUNC;
 
 /* 2nd param is "uint32_t*" */
 int FAST_FUNC udhcp_str2nip(const char *str, void *arg);
+
+#if !ENABLE_UDHCPC6
+#define udhcp_insert_new_option(opt_list, code, buffer, length, dhcpv6) \
+        udhcp_insert_new_option(opt_list, code, buffer, length)
+#endif
+void* FAST_FUNC udhcp_insert_new_option(struct option_set **opt_list,
+                unsigned code,
+                const void *buffer,
+                unsigned length,
+                bool dhcpv6);
+
 /* 2nd param is "struct option_set**" */
 #if !ENABLE_UDHCPC6
 #define udhcp_str2optset(str, arg, optflags, option_strings, dhcpv6) \