/* ipsec_ipv6_utilities.h - forward declarations for IPv6 utility functions *//*  * Copyright (c) 2000-2006 Wind River Systems, Inc.  *  * The right to copy, distribute, modify or otherwise make use  * of this software may be licensed only pursuant to the terms  * of an applicable Wind River license agreement.  *//*modification history--------------------01i,12jan06,djp  removed rwos dependencies01h,30mar05,rlm  Added constant IPV6_DEFAULT_HOP_LIMIT01g,30nov04,jfb  Beautified again01f,29nov04,jfb  Beautified01e,12jun03,rparkhil added support for STACK_NAME01d,24apr03,sam(teamf1) changed function names to coding conventions.01c,22apr03,mhb(teamf1) code cleanup01b,10jan03,mhb(teamf1) added the function ipsec_ipv6_extns_get_fragment_header01a,7Sep02,rks(teamf1)  written *//*DESCRIPTIONThis file has forward declarations for IPv6 utility functions.INCLUDE FILES: netinet6/ip6.h*/#include <vxWorks.h>#ifndef _IPSEC_IPV6_UTILITIES_H_#define _IPSEC_IPV6_UTILITIES_H_#if STACK_NAME == STACK_NAME_V4_V6 && defined (INET6)#include <netinet6/ip6.h>/* defines */#define IPV6_DEFAULT_HOP_LIMIT 255/* forward declarations */int ipsecIpv6HdrLenGet    (    struct mbuf *m,    struct ip6_hdr *ip6    );int ipsecIpv6ExtnHdrLenGet    (    struct ip6_hdr *ip6    );void ipsecIpv6ExtnsNextHdrSet    (    UCHAR first_header,    UCHAR *p_extns,    UCHAR next_header,    USHORT extns_len    );int ipsecIpv6ExtnsTransportProtocolFind    (    UCHAR first_header,    UCHAR *p_extns    );int ipsecIpv6GetIpsecOrTransportProtocol    (    struct mbuf *m,    struct ip6_hdr *ip6    );UCHAR *ipsecIpv6EspHdrPtrGet    (    struct mbuf *m    );UCHAR *ipsecIpv6AhHdrPtrGet    (    struct mbuf *m    );UCHAR *ipsecIpv6TransportHdrPtrGet    (    struct mbuf *m    );UCHAR *ipsecIpv6ExtnsFragmentHdrGet    (    struct mbuf *m    );#endif /* STACK_NAME == STACK_NAME_V4_V6 && defined (INET6) */#endif /* _IPSEC_IPV6_UTILITIES_H_ */