From 89d46494393667f617398fffac8cacfaf55be773 Mon Sep 17 00:00:00 2001
From: "Nicholas J. Kain" <nicholas@kain.us>
Date: Wed, 19 Mar 2014 06:00:45 -0400
Subject: [PATCH] options.c: Conditionalize some functions to only be compiled
 for ndhs, as ndhc does not use them.

---
 ndhc/options.c | 2 ++
 ndhc/options.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/ndhc/options.c b/ndhc/options.c
index 20d63ef..831f425 100644
--- a/ndhc/options.c
+++ b/ndhc/options.c
@@ -241,6 +241,7 @@ size_t add_option_request_list(struct dhcpmsg *packet)
                              (char *)reqdata, sizeof reqdata);
 }
 
+#ifdef NDHS_BUILD
 size_t add_option_domain_name(struct dhcpmsg *packet, const char *dom,
                               size_t domlen)
 {
@@ -256,6 +257,7 @@ void add_option_broadcast(struct dhcpmsg *packet, uint32_t bc)
 {
     add_u32_option(packet, DCODE_BROADCAST, bc);
 }
+#endif
 
 void add_option_msgtype(struct dhcpmsg *packet, uint8_t type)
 {
diff --git a/ndhc/options.h b/ndhc/options.h
index 3223ac8..0db0384 100644
--- a/ndhc/options.h
+++ b/ndhc/options.h
@@ -65,10 +65,12 @@ size_t add_option_string(struct dhcpmsg *packet, uint8_t code, const char *str,
 size_t add_u32_option(struct dhcpmsg *packet, uint8_t code, uint32_t data);
 
 size_t add_option_request_list(struct dhcpmsg *packet);
+#ifdef NDHS_BUILD
 size_t add_option_domain_name(struct dhcpmsg *packet, const char *dom,
                               size_t domlen);
 void add_option_subnet_mask(struct dhcpmsg *packet, uint32_t subnet);
 void add_option_broadcast(struct dhcpmsg *packet, uint32_t bc);
+#endif
 void add_option_msgtype(struct dhcpmsg *packet, uint8_t type);
 void add_option_reqip(struct dhcpmsg *packet, uint32_t ip);
 void add_option_serverid(struct dhcpmsg *packet, uint32_t sid);