dhcpv4: make dhcpv4_msg_to_string static

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 9d9ed92a5135461c18e9ecf0871123d079053886..2381cb1c1c7dbdc8de058f143cc9902fc33463e2 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -46,30 +46,6 @@ int init_dhcpv4(void)
        return 0;
 }
 
-char *dhcpv4_msg_to_string(uint8_t reqmsg)
-{
-       switch (reqmsg) {
-       case (DHCPV4_MSG_DISCOVER):
-               return "DHCPV4_MSG_DISCOVER";
-       case (DHCPV4_MSG_OFFER):
-               return "DHCPV4_MSG_OFFER";
-       case (DHCPV4_MSG_REQUEST):
-               return "DHCPV4_MSG_REQUEST";
-       case (DHCPV4_MSG_DECLINE):
-               return "DHCPV4_MSG_DECLINE";
-       case (DHCPV4_MSG_ACK):
-               return "DHCPV4_MSG_ACK";
-       case (DHCPV4_MSG_NAK):
-               return "DHCPV4_MSG_NAK";
-       case (DHCPV4_MSG_RELEASE):
-               return "DHCPV4_MSG_RELEASE";
-       case (DHCPV4_MSG_INFORM):
-               return "DHCPV4_MSG_INFORM";
-       default:
-               return "UNKNOWN";
-       }
-}
-
 int setup_dhcpv4_interface(struct interface *iface, bool enable)
 {
        if (iface->dhcpv4_event.uloop.fd > 0) {
@@ -233,6 +209,30 @@ int setup_dhcpv4_interface(struct interface *iface, bool enable)
        return 0;
 }
 
+static char *dhcpv4_msg_to_string(uint8_t reqmsg)
+{
+       switch (reqmsg) {
+       case (DHCPV4_MSG_DISCOVER):
+               return "DHCPV4_MSG_DISCOVER";
+       case (DHCPV4_MSG_OFFER):
+               return "DHCPV4_MSG_OFFER";
+       case (DHCPV4_MSG_REQUEST):
+               return "DHCPV4_MSG_REQUEST";
+       case (DHCPV4_MSG_DECLINE):
+               return "DHCPV4_MSG_DECLINE";
+       case (DHCPV4_MSG_ACK):
+               return "DHCPV4_MSG_ACK";
+       case (DHCPV4_MSG_NAK):
+               return "DHCPV4_MSG_NAK";
+       case (DHCPV4_MSG_RELEASE):
+               return "DHCPV4_MSG_RELEASE";
+       case (DHCPV4_MSG_INFORM):
+               return "DHCPV4_MSG_INFORM";
+       default:
+               return "UNKNOWN";
+       }
+}
+
 static void free_dhcpv4_assignment(struct dhcpv4_assignment *a)
 {
        if (a->head.next)