dhcp: fix crash on unicast renewal send

[vpp.git] / src / plugins / dhcp / dhcp4_packet.h

diff --git a/src/plugins/dhcp/dhcp4_packet.h b/src/plugins/dhcp/dhcp4_packet.h
index 3076dd9..abd6012 100644 (file)
--- a/src/plugins/dhcp/dhcp4_packet.h
+++ b/src/plugins/dhcp/dhcp4_packet.h
@@ -51,6 +51,8 @@ typedef struct
   dhcp_option_t options[0];
 } dhcp_header_t;
 
+extern u8 *format_dhcp_header (u8 * s, va_list * args);
+
 typedef enum
 {
   DHCP_PACKET_DISCOVER = 1,
@@ -60,6 +62,8 @@ typedef enum
   DHCP_PACKET_NAK,
 } dhcp_packet_type_t;
 
+extern u8 *format_dhcp_packet_type (u8 * s, va_list * args);
+
 typedef enum dhcp_packet_option_t_
 {
   DHCP_PACKET_OPTION_MSG_TYPE = 53,