Factored ICMP structs and defs into icmpdefs.h.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/icmp-dn@598 959494ce-11ee-0310-bf91-de5d638817bd

diff --git a/src/icmpdefs.h b/src/icmpdefs.h
new file mode 100644 (file)
index 0000000..7a22650
--- /dev/null
+++ b/src/icmpdefs.h
@@ -0,0 +1,49 @@
+/*
+ *  Part of icmp-dn, ICMP domain name tools for Linux
+ *  Copyright (C) 2006 Fredrik Tolf <fredrik@dolda2000.com>
+ *  
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *  
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _ICMPDEFS_H
+#define _ICMPDEFS_H
+
+struct icmphdr {
+    u_int8_t type;
+    u_int8_t code;
+    u_int16_t checksum;
+};
+
+struct reqhdr {
+    u_int8_t type;
+    u_int8_t code;
+    u_int16_t checksum;
+    u_int16_t id;
+    u_int16_t seq;
+};
+
+struct rephdr {
+    u_int8_t type;
+    u_int8_t code;
+    u_int16_t checksum;
+    u_int16_t id;
+    u_int16_t seq;
+    int32_t ttl;
+};
+
+#define ICMP_NAMEREQ 37
+#define ICMP_NAMEREP 38
+
+#endif