/***************************************************************************** * * Copyright (C) 2001 Uppsala University & Ericsson AB. * Copyright (C) 2003 Simon Fraser University and NewMIC * * 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 * * Authors: Erik Nordstr鰉, <erik.nordstrom@it.uu.se> *        : Peter Lee       <peter.lee@shaw.ca> *           * *****************************************************************************/#ifndef AODV_RREP_H#define AODV_RREP_H#ifndef NS_NO_GLOBALS#include <endian.h>#include "defs.h"/* RREP Flags: */#define RREP_REPAIR   0x2#define RREP_ACK      0x1#define RREP_INTERNET 0x4//PL: Prefix size is 7 bits instead of 5#ifdef _IPV6typedef struct {    u_int8_t type;#  if __BYTE_ORDER == __LITTLE_ENDIAN    u_int16_t res1:5;    u_int16_t i:1;    u_int16_t a:1;    u_int16_t r:1;    u_int16_t prefix:7;    u_int16_t res2:1;#  elif __BYTE_ORDER == __BIG_ENDIAN    u_int16_t r:1;    u_int16_t a:1;    u_int16_t i:1;    u_int16_t res1:5;    u_int16_t res2:1;    u_int16_t prefix:7;#  else#   error "Adjust your <bits/endian.h> defines"#  endif    u_int8_t hcnt;    //PL: dest_seqno come before dest_addr for IPv6    u_int32_t dest_seqno;    struct in6_addr dest_addr;    struct in6_addr orig_addr;    u_int32_t lifetime;} RREP;#elsetypedef struct {    u_int8_t type;#  if __BYTE_ORDER == __LITTLE_ENDIAN    u_int16_t res1:6;    u_int16_t a:1;    u_int16_t r:1;    u_int16_t prefix:5;    u_int16_t res2:3;#  elif __BYTE_ORDER == __BIG_ENDIAN    u_int16_t r:1;    u_int16_t a:1;    u_int16_t res1:6;    u_int16_t res2:3;    u_int16_t prefix:5;#  else#   error "Adjust your <bits/endian.h> defines"#  endif    u_int8_t hcnt;    u_int32_t dest_addr;    u_int32_t dest_seqno;    u_int32_t orig_addr;    u_int32_t lifetime;} RREP;#endif /* _IPV6 */#define RREP_SIZE sizeof(RREP)typedef struct {    u_int8_t type;    u_int8_t reserved;} RREP_ack;#define RREP_ACK_SIZE sizeof(RREP_ack)#endif				/* NS_NO_GLOBALS */#ifndef NS_NO_DECLARATIONS//PL:#ifdef _IPV6RREP *rrep_create(u_int8_t flags,		  u_int8_t prefix,		  u_int8_t hcnt,		  struct in6_addr dest_addr,		  u_int32_t dest_seqno, 		  struct in6_addr orig_addr, 		  u_int32_t life);RREP_ack *rrep_ack_create();void rrep_process(RREP * rrep, int rreplen, struct in6_addr ip_src,		  struct in6_addr ip_dst, int hop_limit, unsigned int ifindex);void rrep_ack_process(RREP_ack * rrep_ack, int rreplen, 		      struct in6_addr ip_src, struct in6_addr ip_dst);#elseRREP *rrep_create(u_int8_t flags,		  u_int8_t prefix,		  u_int8_t hcnt,		  u_int32_t dest_addr,		  u_int32_t dest_seqno, u_int32_t orig_addr, u_int32_t life);RREP_ack *rrep_ack_create();void rrep_process(RREP * rrep, int rreplen, u_int32_t ip_src,		  u_int32_t ip_dst, int ip_ttl, unsigned int ifindex);void rrep_ack_process(RREP_ack * rrep_ack, int rreplen, u_int32_t ip_src,		      u_int32_t ip_dst);#endif /* _IPV6 */#endif				/* NS_NO_DECLARATIONS */#endif				/* AODV_RREP_H */