1 files changed, 30 insertions, 0 deletions

diff --git a/networking/udhcp/arpping.h b/networking/udhcp/arpping.h
new file mode 100644
index 000000000..92b828db5
--- /dev/null
+++ b/networking/udhcp/arpping.h
@@ -0,0 +1,30 @@
+/*
+ * arpping .h
+ */
+
+#ifndef ARPPING_H
+#define ARPPING_H
+
+#include <netinet/if_ether.h>
+#include <net/if_arp.h>
+#include <net/if.h>
+#include <netinet/in.h>
+
+struct arpMsg {
+        struct ethhdr ethhdr;                   /* Ethernet header */
+        u_short htype;                          /* hardware type (must be ARPHRD_ETHER) */
+        u_short ptype;                          /* protocol type (must be ETH_P_IP) */
+        u_char  hlen;                           /* hardware address length (must be 6) */
+        u_char  plen;                           /* protocol address length (must be 4) */
+        u_short operation;                      /* ARP opcode */
+        u_char  sHaddr[6];                      /* sender's hardware address */
+        u_char  sInaddr[4];                     /* sender's IP address */
+        u_char  tHaddr[6];                      /* target's hardware address */
+        u_char  tInaddr[4];                     /* target's IP address */
+        u_char  pad[18];                        /* pad for min. Ethernet payload (60 bytes) */
+};
+
+/* function prototypes */
+int arpping(u_int32_t yiaddr, u_int32_t ip, unsigned char *arp, char *interface);
+
+#endif