X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=encap.h;h=010cac2531da54cddf152568b34d82fb69d59cef;hb=5e3bc5722d048a5b9581cbe27c64de5048d444b0;hp=1b7abca066b0f4a5973a757cdbe2d264cf5d1e3c;hpb=693b1f41fcb64bcf4872dae265aad082bbe1af1c;p=dccp2tcp

diff --git a/encap.h b/encap.h
index 1b7abca..010cac2 100644
--- a/encap.h
+++ b/encap.h
@@ -1,10 +1,24 @@
 /******************************************************************************
-Author: Samuel Jero
+Utility to convert a DCCP flow to a TCP flow for DCCP analysis via
+		tcptrace. Header file for Encapsulation Functions for DCCP to TCP conversion.
 
-Date: 7/2011
+Copyright (C) 2012  Samuel Jero <sj323707@ohio.edu>
 
-Description: Header file for Encapsulation Functions for DCCP to TCP conversion
+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: 11/2012
 ******************************************************************************/
 #ifndef ENCAP_H_
 #define ENCAP_H_
@@ -26,16 +40,22 @@ Description: Header file for Encapsulation Functions for DCCP to TCP conversion
  *  						space AND must return with this parameter containing
  *  						the length of the new packet at that layer.
  *
- *  	uint32_t src_id:	This is an ID for the source host. If you are going to
+ *  	int id_len:			Length of the source and destination ID.
+ *
+ *  	u_char *src_id:		This is an ID for the source host. If you are going to
  *  						demultiplex DCCP on anything but Port Numbers, you
  *  						need to set this field. Typically this would be an
  *  						IP address.
  *
- *  	uint32_t dest_id: 	This is an ID for the destination host. If you are going to
+ *  	u_char *dest_id: 	This is an ID for the destination host. If you are going to
  *  						demultiplex DCCP on anything but Port Numbers, you
  *  						need to set this field. Typically this would be an
  *  						IP address.
  *
+ *  	char* (*print_id)(char* buf, int len, u_char* id, int id_len):
+ *  						This is a function to pretty-print the destination or
+ *  						source ID to the given buffer.
+ *
  *	struct const_packet *old:	The Old packet. It contains the following fields.
  *
  *  	u_char* data:		This is a pointer to the buffer containing the
@@ -56,7 +76,13 @@ int convert_packet(struct packet *new, const struct const_packet *old);
 
 /*Standard Encapsulation Functions*/
 int ethernet_encap(struct packet *new, const struct const_packet *old);
+int ethernet_vlan_encap(struct packet *new, const struct const_packet *old);
 int linux_cooked_encap(struct packet *new, const struct const_packet *old);
 int ipv4_encap(struct packet *new, const struct const_packet *old);
+int ipv6_encap(struct packet *new, const struct const_packet *old);
+
+/*Standard Print Functions*/
+char* print_ipv6(char* buf, int len, u_char* id, int id_len);
+char* print_ipv4(char* buf, int len, u_char* id, int id_len);
 
 #endif /* ENCAP_H_ */