in6_var.h

vxworks 6.x 的全部头文件

 * always returns informtion for both the ipv6IfEntry and ipv6IfStatsEntry. 
 * So we should re-examine the API and perhaps consider implementing two sets 
 * of GET/SET APIs - one for ipv6IfEntry and the other for ipv6IfStatsEntry.
 */
struct in6_ifdata {
        struct in6_ifinfo ifInfo;
        struct in6_ifstat ifStat;
};

/*
 * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry.
 * XXX: I'm not sure if this file is the right place for this structure...
 */
struct icmp6_ifstat {
	/*
	 * Input statistics
	 */
	/* ipv6IfIcmpInMsgs, total # of input messages */
	u_quad_t ifs6_in_msg;
	/* ipv6IfIcmpInErrors, # of input error messages */
	u_quad_t ifs6_in_error;
	/* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */
	u_quad_t ifs6_in_dstunreach;
	/* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */
	u_quad_t ifs6_in_adminprohib;
	/* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */
	u_quad_t ifs6_in_timeexceed;
	/* ipv6IfIcmpInParmProblems, # of input parameter problem errors */
	u_quad_t ifs6_in_paramprob;
	/* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */
	u_quad_t ifs6_in_pkttoobig;
	/* ipv6IfIcmpInEchos, # of input echo requests */
	u_quad_t ifs6_in_echo;
	/* ipv6IfIcmpInEchoReplies, # of input echo replies */
	u_quad_t ifs6_in_echoreply;
	/* ipv6IfIcmpInRouterSolicits, # of input router solicitations */
	u_quad_t ifs6_in_routersolicit;
	/* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */
	u_quad_t ifs6_in_routeradvert;
	/* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */
	u_quad_t ifs6_in_neighborsolicit;
	/* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */
	u_quad_t ifs6_in_neighboradvert;
	/* ipv6IfIcmpInRedirects, # of input redirects */
	u_quad_t ifs6_in_redirect;
	/* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */
	u_quad_t ifs6_in_mldquery;
	/* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */
	u_quad_t ifs6_in_mldreport;
	/* ipv6IfIcmpInGroupMembReductions, # of input MLD done */
	u_quad_t ifs6_in_mlddone;

	/*
	 * Output statistics. We should solve unresolved routing problem...
	 */
	/* ipv6IfIcmpOutMsgs, total # of output messages */
	u_quad_t ifs6_out_msg;
	/* ipv6IfIcmpOutErrors, # of output error messages */
	u_quad_t ifs6_out_error;
	/* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */
	u_quad_t ifs6_out_dstunreach;
	/* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */
	u_quad_t ifs6_out_adminprohib;
	/* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */
	u_quad_t ifs6_out_timeexceed;
	/* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */
	u_quad_t ifs6_out_paramprob;
	/* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */
	u_quad_t ifs6_out_pkttoobig;
	/* ipv6IfIcmpOutEchos, # of output echo requests */
	u_quad_t ifs6_out_echo;
	/* ipv6IfIcmpOutEchoReplies, # of output echo replies */
	u_quad_t ifs6_out_echoreply;
	/* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */
	u_quad_t ifs6_out_routersolicit;
	/* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */
	u_quad_t ifs6_out_routeradvert;
	/* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */
	u_quad_t ifs6_out_neighborsolicit;
	/* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */
	u_quad_t ifs6_out_neighboradvert;
	/* ipv6IfIcmpOutRedirects, # of output redirects */
	u_quad_t ifs6_out_redirect;
	/* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */
	u_quad_t ifs6_out_mldquery;
	/* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */
	u_quad_t ifs6_out_mldreport;
	/* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */
	u_quad_t ifs6_out_mlddone;
};

struct	in6_ifreq {
	char	ifr_name[IFNAMSIZ];
	union {
		struct	sockaddr_in6 ifru_addr;
		struct	sockaddr_in6 ifru_dstaddr;
		short	ifru_flags;
		int	ifru_flags6;
		int	ifru_metric;
		caddr_t	ifru_data;
		struct in6_addrlifetime ifru_lifetime;
		struct in6_ifstat ifru_stat;
		struct icmp6_ifstat ifru_icmp6stat;
		u_int32_t ifru_scope_id[16];
	} ifr_ifru;
};

struct	in6_aliasreq {
	char	ifra_name[IFNAMSIZ];
	struct	sockaddr_in6 ifra_addr;
	struct	sockaddr_in6 ifra_dstaddr;
	struct	sockaddr_in6 ifra_prefixmask;
	int	ifra_flags;
	struct in6_addrlifetime ifra_lifetime;
};

#ifdef _WRS_KERNEL
/* prefix type macro */
#define IN6_PREFIX_ND	1
#define IN6_PREFIX_RR	2

#ifdef INET6
/*
 * prefix related flags passed between kernel(NDP related part) and
 * user land command(ifconfig) and daemon(rtadvd).
 * Note: We originally intended to use prf_ra{} only within in6_prflags{}, but
 * it was (probably unintentionally) used in nd6.h as well.  Since C++ does
 * not allow such a reference, prf_ra{} was then moved outside.  In general,
 * however, this structure should not be used directly.
 * 
 * NOTE: All the bitfield definitions should be u_int, not u_char to make it 
 * ANSI compliant. Future versions of the Diab compiler will flag this as an 
 * error so it should be fixed. Therefore, the following prf_ra struct from
 * Kame will not be used.
 */
#if 0
struct prf_ra {
	u_char onlink : 1;
	u_char autonomous : 1;
	u_char router : 1;
	u_char reserved : 5;
};
#endif

struct in6_prflags {
	u_char prf_ra;
#define PRF_RA_ONLINK     1
#define PRF_RA_AUTONOMOUS 2    
	u_char prf_reserved1;
	u_short prf_reserved2;

	/* want to put this on 4byte offset */

	u_char prf_rr;
#define PRF_RR_DECRVALID 1
#define PRF_RR_DECRPREFD 2
	u_char prf_reserved3;
	u_short prf_reserved4;
};

struct  in6_prefixreq {
	char	ipr_name[IFNAMSIZ];
	u_char	ipr_origin;
	u_char	ipr_plen;
	u_int32_t ipr_vltime;
	u_int32_t ipr_pltime;
	struct in6_prflags ipr_flags;
	struct	sockaddr_in6 ipr_prefix;
};
#endif /* INET6 */

#define PR_ORIG_RA	0
#define PR_ORIG_RR	1
#define PR_ORIG_STATIC	2
#define PR_ORIG_KERNEL	3

#define ipr_raf			ipr_flags.prf_ra

#define ipr_statef_onlink	ipr_flags.prf_state.onlink

#define ipr_rrf			ipr_flags.prf_rr

#ifdef INET6
struct	in6_rrenumreq {
	char	irr_name[IFNAMSIZ];
	u_char	irr_origin;
	u_char	irr_m_len;	/* match len for matchprefix */
	u_char	irr_m_minlen;	/* minlen for matching prefix */
	u_char	irr_m_maxlen;	/* maxlen for matching prefix */
	u_char	irr_u_uselen;	/* uselen for adding prefix */
	u_char	irr_u_keeplen;	/* keeplen from matching prefix */
	u_char  irr_raflagmask;
#define IRR_RAFLAGMASK_ONLINK     PRF_RA_ONLINK
#define IRR_RAFLAGMASK_AUTONOMOUS PRF_RA_AUTONOMOUS

	u_int32_t irr_vltime;
	u_int32_t irr_pltime;
	struct in6_prflags irr_flags;
	struct	sockaddr_in6 irr_matchprefix;
	struct	sockaddr_in6 irr_useprefix;
};
#endif /* INET6 */

#define irr_raf_mask		irr_raflagmask

#define irr_raf			irr_flags.prf_ra

#define irr_statef_onlink	irr_flags.prf_state.onlink

#define irr_rrf			irr_flags.prf_rr

/*
 * Given a pointer to an in6_ifaddr (ifaddr),
 * return a pointer to the addr as a sockaddr_in6
 */
#define IA6_IN6(ia)	(&((ia)->ia_addr.sin6_addr))
#define IA6_DSTIN6(ia)	(&((ia)->ia_dstaddr.sin6_addr))
#define IA6_MASKIN6(ia)	(&((ia)->ia_prefixmask.sin6_addr))
#define IA6_SIN6(ia)	(&((ia)->ia_addr))
#define IA6_DSTSIN6(ia)	(&((ia)->ia_dstaddr))
#define IFA_IN6(x)	(&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr)
#define IFA_DSTIN6(x)	(&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr)

#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m)	(	\
	(((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
	(((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \
	(((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \
	(((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 )
#endif /* _WRS_KERNEL */

#define SIOCSIFADDR_IN6		 _IOW('i', 12, struct in6_ifreq)
#define SIOCGIFADDR_IN6		_IOWR('i', 33, struct in6_ifreq)

#ifdef _WRS_KERNEL
/*
 * SIOCSxxx ioctls should be unused (see comments in in6.c), but
 * we do not shift numbers for binary compatibility.
 */
#define SIOCSIFDSTADDR_IN6	 _IOW('i', 14, struct in6_ifreq)
#define SIOCSIFNETMASK_IN6	 _IOW('i', 22, struct in6_ifreq)
#endif

#define SIOCGIFDSTADDR_IN6	_IOWR('i', 34, struct in6_ifreq)
#define SIOCGIFNETMASK_IN6	_IOWR('i', 37, struct in6_ifreq)

#define SIOCDIFADDR_IN6		 _IOW('i', 25, struct in6_ifreq)
#define SIOCAIFADDR_IN6		 _IOW('i', 26, struct in6_aliasreq)

#define SIOCSIFPHYADDR_IN6       _IOW('i', 70, struct in6_aliasreq)
#define	SIOCGIFPSRCADDR_IN6	_IOWR('i', 71, struct in6_ifreq)
#define	SIOCGIFPDSTADDR_IN6	_IOWR('i', 72, struct in6_ifreq)
#define SIOCSIFPHYNEXTHOP_IN6    _IOW('i', 140, struct in6_ifreq) /* set gif addres */
#define	SIOCGIFPHYNEXTHOP_IN6	_IOWR('i', 141, struct in6_ifreq) /* get gif nexthop addres */


#define SIOCGIFAFLAG_IN6	_IOWR('i', 73, struct in6_ifreq)

#define SIOCGDRLST_IN6		_IOWR('i', 74, struct in6_drlist)
#define SIOCGPRLST_IN6		_IOWR('i', 75, struct in6_oprlist)

#ifdef _WRS_KERNEL
#define OSIOCGIFINFO_IN6	_IOWR('i', 76, struct in6_ondireq)
#endif
#define SIOCGIFINFO_IN6		_IOWR('i', 108, struct in6_ndireq)
#define SIOCSIFINFO_IN6		_IOWR('i', 109, struct in6_ndireq)
#define SIOCSNDFLUSH_IN6	_IOWR('i', 77, struct in6_ifreq)
#define SIOCGNBRINFO_IN6	_IOWR('i', 78, struct in6_nbrinfo)
#define SIOCSPFXFLUSH_IN6	_IOWR('i', 79, struct in6_ifreq)
#define SIOCSRTRFLUSH_IN6	_IOWR('i', 80, struct in6_ifreq)

#define SIOCGIFALIFETIME_IN6	_IOWR('i', 81, struct in6_ifreq)
#define SIOCSIFALIFETIME_IN6	_IOWR('i', 82, struct in6_ifreq)
#define SIOCGIFSTAT_IN6		_IOWR('i', 83, struct in6_ifreq)
#define SIOCGIFSTAT_ICMP6	_IOWR('i', 84, struct in6_ifreq)

#define SIOCSDEFIFACE_IN6	_IOWR('i', 85, struct in6_ndifreq)
#define SIOCGDEFIFACE_IN6	_IOWR('i', 86, struct in6_ndifreq)

#define SIOCSIFINFO_FLAGS	_IOWR('i', 87, struct in6_ndireq) /* XXX */

#define SIOCSSCOPE6		_IOW('i', 88, struct in6_ifreq)
#define SIOCGSCOPE6		_IOWR('i', 89, struct in6_ifreq)