X-Git-Url: http://sjero.net/git/?p=ltp2tcp;a=blobdiff_plain;f=checksums.h;fp=checksums.h;h=6f1088bf3672007aaed29a1b03b294a482724d4b;hp=0000000000000000000000000000000000000000;hb=1e87d36e278f025744a728a854a81c1a01fecc57;hpb=415ee2322fe2a27adcd10e5db2871699fc4f4f07

diff --git a/checksums.h b/checksums.h
new file mode 100644
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--- /dev/null
+++ b/checksums.h
@@ -0,0 +1,36 @@
+/******************************************************************************
+IPv4 and IPv6 Header Checksum Code
+
+Copyright (C) 2013  Samuel Jero <sj323707@ohio.edu>
+
+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 3 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, see <http://www.gnu.org/licenses/>.
+
+Author: Samuel Jero <sj323707@ohio.edu>
+Date: 02/2013
+******************************************************************************/
+#ifndef CHECKUMS_H
+#define CHECKSUMS_H
+
+#include <ctype.h>
+#include <sys/types.h>
+
+#define IP4_ADDR_LEN 	4
+#define IP6_ADDR_LEN 	16
+
+u_int16_t ipv6_pseudohdr_chksum(u_char* buff, int len, u_char* dest, u_char* src, int type);
+u_int16_t ipv4_pseudohdr_chksum(u_char* buff, int len, u_char* dest, u_char* src, int type);
+u_int16_t ipv4_chksum(u_char* buff, int len);
+
+
+#endif