1 files changed, 61 insertions, 0 deletions
diff --git a/plugins/Ping/src/rawping.h b/plugins/Ping/src/rawping.h
new file mode 100644
index 0000000000..23d9df1d61
--- /dev/null
+++ b/plugins/Ping/src/rawping.h
@@ -0,0 +1,61 @@
+#ifndef _RAWPING_H
+#define _RAWPING_H
+
+#include "options.h"
+#include "log.h"
+
+
+// ICMP protocol identifier
+#define ICMP_PROTO	1
+
+// ICMP packet types
+#define PT_ICMP_ECHO_REPLY 0
+#define PT_ICMP_DEST_UNREACH 3
+#define PT_ICMP_TTL_EXPIRE 11
+#define PT_ICMP_ECHO_REQUEST 8
+#define PT_ICMP_SOURCE_QUENCH 4
+
+// Minimum ICMP packet size, in bytes
+#define ICMP_MIN 8
+
+#ifdef _MSC_VER
+// The following two structures need to be packed tightly, but unlike
+// Borland C++, Microsoft C++ does not do this by default.
+#pragma pack(1)
+#endif
+
+// The IP header
+struct IPHeader {
+    BYTE h_len:4;           // Length of the header in dwords
+    BYTE version:4;         // Version of IP
+    BYTE tos;               // Type of service
+    USHORT total_len;       // Length of the packet in dwords
+    USHORT ident;           // unique identifier
+    USHORT flags;           // Flags
+    BYTE ttl;               // Time to live
+    BYTE proto;             // Protocol number (TCP, UDP etc)
+    USHORT checksum;        // IP checksum
+    ULONG source_ip;
+    ULONG dest_ip;
+};
+
+// ICMP header
+struct ICMPHeader {
+    BYTE type;          // ICMP packet type
+    BYTE code;          // Type sub code
+    USHORT checksum;
+    USHORT id;
+    USHORT seq;
+};
+
+#ifdef _MSC_VER
+#pragma pack()
+#endif
+
+extern USHORT ip_checksum(USHORT* buffer, int size);
+
+extern int init_raw_ping();
+extern int raw_ping(char *host, int timeout);
+extern int cleanup_raw_ping();
+
+#endif