#ifndef _NETINET6_IN6_VAR_H_
#define _NETINET6_IN6_VAR_H_
#include <sys/appleapiopts.h>
#ifdef __APPLE__
#include <sys/kern_event.h>
#endif
struct in6_addrlifetime {
time_t ia6t_expire;
time_t ia6t_preferred;
u_int32_t ia6t_vltime;
u_int32_t ia6t_pltime;
};
#if defined(KERNEL_PRIVATE)
struct in6_addrlifetime_32 {
u_int32_t ia6t_expire;
u_int32_t ia6t_preferred;
u_int32_t ia6t_vltime;
u_int32_t ia6t_pltime;
};
struct in6_addrlifetime_64 {
time_t ia6t_expire;
time_t ia6t_preferred __attribute__((aligned(8)));
u_int32_t ia6t_vltime __attribute__((aligned(8)));
u_int32_t ia6t_pltime;
};
struct in6_ifaddr {
struct ifaddr ia_ifa;
#define ia_ifp ia_ifa.ifa_ifp
#define ia_flags ia_ifa.ifa_flags
struct sockaddr_in6 ia_addr;
struct sockaddr_in6 ia_net;
struct sockaddr_in6 ia_dstaddr;
struct sockaddr_in6 ia_prefixmask;
u_int32_t ia_plen;
struct in6_ifaddr *ia_next;
int ia6_flags;
struct in6_addrlifetime ia6_lifetime;
struct ifprefix *ia6_ifpr;
struct nd_prefix *ia6_ndpr;
};
#endif
struct in6_ifstat {
u_quad_t ifs6_in_receive;
u_quad_t ifs6_in_hdrerr;
u_quad_t ifs6_in_toobig;
u_quad_t ifs6_in_noroute;
u_quad_t ifs6_in_addrerr;
u_quad_t ifs6_in_protounknown;
u_quad_t ifs6_in_truncated;
u_quad_t ifs6_in_discard;
u_quad_t ifs6_in_deliver;
u_quad_t ifs6_out_forward;
u_quad_t ifs6_out_request;
u_quad_t ifs6_out_discard;
u_quad_t ifs6_out_fragok;
u_quad_t ifs6_out_fragfail;
u_quad_t ifs6_out_fragcreat;
u_quad_t ifs6_reass_reqd;
u_quad_t ifs6_reass_ok;
u_quad_t ifs6_reass_fail;
u_quad_t ifs6_in_mcast;
u_quad_t ifs6_out_mcast;
};
struct icmp6_ifstat {
u_quad_t ifs6_in_msg;
u_quad_t ifs6_in_error;
u_quad_t ifs6_in_dstunreach;
u_quad_t ifs6_in_adminprohib;
u_quad_t ifs6_in_timeexceed;
u_quad_t ifs6_in_paramprob;
u_quad_t ifs6_in_pkttoobig;
u_quad_t ifs6_in_echo;
u_quad_t ifs6_in_echoreply;
u_quad_t ifs6_in_routersolicit;
u_quad_t ifs6_in_routeradvert;
u_quad_t ifs6_in_neighborsolicit;
u_quad_t ifs6_in_neighboradvert;
u_quad_t ifs6_in_redirect;
u_quad_t ifs6_in_mldquery;
u_quad_t ifs6_in_mldreport;
u_quad_t ifs6_in_mlddone;
u_quad_t ifs6_out_msg;
u_quad_t ifs6_out_error;
u_quad_t ifs6_out_dstunreach;
u_quad_t ifs6_out_adminprohib;
u_quad_t ifs6_out_timeexceed;
u_quad_t ifs6_out_paramprob;
u_quad_t ifs6_out_pkttoobig;
u_quad_t ifs6_out_echo;
u_quad_t ifs6_out_echoreply;
u_quad_t ifs6_out_routersolicit;
u_quad_t ifs6_out_routeradvert;
u_quad_t ifs6_out_neighborsolicit;
u_quad_t ifs6_out_neighboradvert;
u_quad_t ifs6_out_redirect;
u_quad_t ifs6_out_mldquery;
u_quad_t ifs6_out_mldreport;
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;
};
#if defined(KERNEL_PRIVATE)
struct in6_aliasreq_32 {
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_32 ifra_lifetime;
};
struct in6_aliasreq_64 {
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_64 ifra_lifetime;
};
#endif
#define IN6_PREFIX_ND 1
#define IN6_PREFIX_RR 2
struct in6_prflags {
struct prf_ra {
u_char onlink : 1;
u_char autonomous : 1;
u_char reserved : 6;
} prf_ra;
u_char prf_reserved1;
u_short prf_reserved2;
struct prf_rr {
u_char decrvalid : 1;
u_char decrprefd : 1;
u_char reserved : 6;
} prf_rr;
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;
};
#define PR_ORIG_RA 0
#define PR_ORIG_RR 1
#define PR_ORIG_STATIC 2
#define PR_ORIG_KERNEL 3
#define ipr_raf_onlink ipr_flags.prf_ra.onlink
#define ipr_raf_auto ipr_flags.prf_ra.autonomous
#define ipr_statef_onlink ipr_flags.prf_state.onlink
#define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid
#define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd
struct in6_rrenumreq {
char irr_name[IFNAMSIZ];
u_char irr_origin;
u_char irr_m_len;
u_char irr_m_minlen;
u_char irr_m_maxlen;
u_char irr_u_uselen;
u_char irr_u_keeplen;
struct irr_raflagmask {
u_char onlink : 1;
u_char autonomous : 1;
u_char reserved : 6;
} irr_raflagmask;
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;
};
#define irr_raf_mask_onlink irr_raflagmask.onlink
#define irr_raf_mask_auto irr_raflagmask.autonomous
#define irr_raf_mask_reserved irr_raflagmask.reserved
#define irr_raf_onlink irr_flags.prf_ra.onlink
#define irr_raf_auto irr_flags.prf_ra.autonomous
#define irr_statef_onlink irr_flags.prf_state.onlink
#define irr_rrf irr_flags.prf_rr
#define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid
#define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd
#ifdef KERNEL_PRIVATE
#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 IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr)
#endif
struct kev_in6_addrlifetime {
u_int32_t ia6t_expire;
u_int32_t ia6t_preferred;
u_int32_t ia6t_vltime;
u_int32_t ia6t_pltime;
};
struct kev_in6_data {
struct net_event_data link_data;
struct sockaddr_in6 ia_addr;
struct sockaddr_in6 ia_net;
struct sockaddr_in6 ia_dstaddr;
struct sockaddr_in6 ia_prefixmask;
u_int32_t ia_plen;
u_int32_t ia6_flags;
struct kev_in6_addrlifetime ia_lifetime;
};
#define KEV_INET6_SUBCLASS 6
#define KEV_INET6_NEW_USER_ADDR 1
#define KEV_INET6_CHANGED_ADDR 2
#define KEV_INET6_ADDR_DELETED 3
#define KEV_INET6_NEW_LL_ADDR 4
#define KEV_INET6_NEW_RTADV_ADDR 5
#define KEV_INET6_DEFROUTER 6
#ifdef KERNEL_PRIVATE
void in6_post_msg(struct ifnet *, u_int32_t, struct in6_ifaddr *);
#endif
#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 )
#define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq)
#define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq)
#define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq)
#define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq)
#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)
#ifdef KERNEL_PRIVATE
#define SIOCAIFADDR_IN6_32 _IOW('i', 26, struct in6_aliasreq_32)
#define SIOCAIFADDR_IN6_64 _IOW('i', 26, struct in6_aliasreq_64)
#endif
#define SIOCSIFPHYADDR_IN6 _IOW('i', 62, struct in6_aliasreq)
#ifdef KERNEL_PRIVATE
#define SIOCSIFPHYADDR_IN6_32 _IOW('i', 62, struct in6_aliasreq_32)
#define SIOCSIFPHYADDR_IN6_64 _IOW('i', 62, struct in6_aliasreq_64)
#endif
#define SIOCGIFPSRCADDR_IN6 _IOWR('i', 63, struct in6_ifreq)
#define SIOCGIFPDSTADDR_IN6 _IOWR('i', 64, struct in6_ifreq)
#define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq)
#define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist)
#ifdef KERNEL_PRIVATE
#define SIOCGDRLST_IN6_32 _IOWR('i', 74, struct in6_drlist_32)
#define SIOCGDRLST_IN6_64 _IOWR('i', 74, struct in6_drlist_64)
#endif
#define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_prlist)
#ifdef KERNEL_PRIVATE
#define SIOCGPRLST_IN6_32 _IOWR('i', 75, struct in6_prlist_32)
#define SIOCGPRLST_IN6_64 _IOWR('i', 75, struct in6_prlist_64)
#endif
#define OSIOCGIFINFO_IN6 _IOWR('i', 108, struct in6_ondireq)
#define SIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ondireq)
#define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq)
#define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo)
#ifdef KERNEL_PRIVATE
#define SIOCGNBRINFO_IN6_32 _IOWR('i', 78, struct in6_nbrinfo_32)
#define SIOCGNBRINFO_IN6_64 _IOWR('i', 78, struct in6_nbrinfo_64)
#endif
#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)
#ifdef KERNEL_PRIVATE
#define SIOCSDEFIFACE_IN6_32 _IOWR('i', 85, struct in6_ndifreq_32)
#define SIOCSDEFIFACE_IN6_64 _IOWR('i', 85, struct in6_ndifreq_64)
#define SIOCGDEFIFACE_IN6_32 _IOWR('i', 86, struct in6_ndifreq_32)
#define SIOCGDEFIFACE_IN6_64 _IOWR('i', 86, struct in6_ndifreq_64)
#endif
#define SIOCSIFINFO_FLAGS _IOWR('i', 87, struct in6_ndireq)
#define SIOCSSCOPE6 _IOW('i', 88, struct in6_ifreq)
#define SIOCGSCOPE6 _IOWR('i', 89, struct in6_ifreq)
#define SIOCGSCOPE6DEF _IOWR('i', 90, struct in6_ifreq)
#define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq)
#define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq)
#define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq)
#define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq)
#define SIOCCIFPREFIX_IN6 _IOW('i', 104, \
struct in6_rrenumreq)
#define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \
struct in6_rrenumreq)
#define SIOCGETSGCNT_IN6 _IOWR('u', 28, \
struct sioc_sg_req6)
#define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \
struct sioc_mif_req6)
#ifdef KERNEL_PRIVATE
#define SIOCGETMIFCNT_IN6_32 _IOWR('u', 107, struct sioc_mif_req6_32)
#define SIOCGETMIFCNT_IN6_64 _IOWR('u', 107, struct sioc_mif_req6_64)
#endif
#ifdef PRIVATE
#define SIOCPROTOATTACH_IN6 _IOWR('i', 110, struct in6_aliasreq)
#ifdef KERNEL_PRIVATE
#define SIOCPROTOATTACH_IN6_32 _IOWR('i', 110, struct in6_aliasreq_32)
#define SIOCPROTOATTACH_IN6_64 _IOWR('i', 110, struct in6_aliasreq_64)
#endif
#define SIOCPROTODETACH_IN6 _IOWR('i', 111, struct in6_ifreq)
#define SIOCLL_START _IOWR('i', 130, struct in6_aliasreq)
#ifdef KERNEL_PRIVATE
#define SIOCLL_START_32 _IOWR('i', 130, struct in6_aliasreq_32)
#define SIOCLL_START_64 _IOWR('i', 130, struct in6_aliasreq_64)
#endif
#define SIOCLL_STOP _IOWR('i', 131, struct in6_ifreq)
#define SIOCAUTOCONF_START _IOWR('i', 132, struct in6_ifreq)
#define SIOCAUTOCONF_STOP _IOWR('i', 133, struct in6_ifreq)
#endif
#define IN6_IFF_ANYCAST 0x01
#define IN6_IFF_TENTATIVE 0x02
#define IN6_IFF_DUPLICATED 0x04
#define IN6_IFF_DETACHED 0x08
#define IN6_IFF_DEPRECATED 0x10
#define IN6_IFF_NODAD 0x20
#define IN6_IFF_AUTOCONF 0x40
#define IN6_IFF_TEMPORARY 0x80
#define IN6_IFF_NOPFX 0x8000
#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
#ifdef KERNEL
#define IN6_ARE_SCOPE_CMP(a,b) ((a)-(b))
#define IN6_ARE_SCOPE_EQUAL(a,b) ((a)==(b))
#endif
#ifdef KERNEL_PRIVATE
extern struct in6_ifaddr *in6_ifaddrs;
extern struct in6_ifstat **in6_ifstat;
extern size_t in6_ifstatmax;
extern struct icmp6stat icmp6stat;
extern struct icmp6_ifstat **icmp6_ifstat;
extern size_t icmp6_ifstatmax;
#define in6_ifstat_inc(ifp, tag) \
do { \
int _z_index = ifp ? ifp->if_index : 0; \
if ((_z_index) && _z_index <= if_index \
&& _z_index < (signed)in6_ifstatmax \
&& in6_ifstat && in6_ifstat[_z_index]) { \
in6_ifstat[_z_index]->tag++; \
} \
} while (0)
extern struct ifqueue ip6intrq;
extern struct in6_addr zeroin6_addr;
extern u_char inet6ctlerrmap[];
extern u_int32_t in6_maxmtu;
#ifdef MALLOC_DECLARE
MALLOC_DECLARE(M_IPMADDR);
#endif
#define IFP_TO_IA6(ifp, ia) \
\
\
do { \
struct ifaddr *ifa; \
for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) { \
if (!ifa->ifa_addr) \
continue; \
if (ifa->ifa_addr->sa_family == AF_INET6) \
break; \
} \
(ia) = (struct in6_ifaddr *)ifa; \
} while (0)
struct in6_multi_mship {
struct in6_multi *i6mm_maddr;
LIST_ENTRY(in6_multi_mship) i6mm_chain;
};
struct in6_multi {
LIST_ENTRY(in6_multi) in6m_entry;
struct in6_addr in6m_addr;
struct ifnet *in6m_ifp;
struct ifmultiaddr *in6m_ifma;
u_int in6m_refcount;
u_int in6m_state;
u_int in6m_timer;
};
extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead;
struct in6_multistep {
struct in6_ifaddr *i_ia;
struct in6_multi *i_in6m;
};
#define IN6_LOOKUP_MULTI(addr, ifp, in6m) \
\
\
\
do { \
struct ifmultiaddr *_ifma; \
for (_ifma = (ifp)->if_multiaddrs.lh_first; _ifma; \
_ifma = _ifma->ifma_link.le_next) { \
if (_ifma->ifma_addr->sa_family == AF_INET6 \
&& IN6_ARE_ADDR_EQUAL(&((struct sockaddr_in6 *)_ifma->ifma_addr)->sin6_addr, \
&(addr))) \
break; \
} \
(in6m) = (struct in6_multi *)(_ifma ? _ifma->ifma_protospec : 0); \
} while(0)
#define IN6_NEXT_MULTI(step, in6m) \
\
\
do { \
if (((in6m) = (step).i_in6m) != NULL) \
(step).i_in6m = (step).i_in6m->in6m_entry.le_next; \
} while(0)
#define IN6_FIRST_MULTI(step, in6m) \
\
\
do { \
(step).i_in6m = in6_multihead.lh_first; \
IN6_NEXT_MULTI((step), (in6m)); \
} while(0)
extern struct in6_multi *in6_addmulti(struct in6_addr *, struct ifnet *,
int *, int);
extern void in6_delmulti(struct in6_multi *, int);
extern int in6_ifindex2scopeid(int);
extern int in6_mask2len(struct in6_addr *, u_char *);
extern void in6_len2mask(struct in6_addr *, int);
extern int in6_control(struct socket *, u_long, caddr_t, struct ifnet *,
struct proc *);
extern int in6_update_ifa(struct ifnet *, struct in6_aliasreq *,
struct in6_ifaddr *, int);
extern void in6_purgeaddr(struct ifaddr *, int);
extern int in6if_do_dad(struct ifnet *);
extern void in6_purgeif(struct ifnet *);
extern void in6_savemkludge(struct in6_ifaddr *);
extern void in6_setmaxmtu(void);
extern void in6_restoremkludge(struct in6_ifaddr *, struct ifnet *);
extern void in6_purgemkludge(struct ifnet *);
extern struct in6_ifaddr *in6ifa_ifpforlinklocal(struct ifnet *, int);
extern struct in6_ifaddr *in6ifa_ifpwithaddr(struct ifnet *, struct in6_addr *);
extern char *ip6_sprintf(const struct in6_addr *);
extern int in6_addr2scopeid(struct ifnet *, struct in6_addr *);
extern int in6_matchlen(struct in6_addr *, struct in6_addr *);
extern int in6_are_prefix_equal(struct in6_addr *p1, struct in6_addr *p2,
int len);
extern void in6_prefixlen2mask(struct in6_addr *maskp, int len);
extern int in6_prefix_add_ifid(int iilen, struct in6_ifaddr *ia);
extern void in6_prefix_remove_ifid(int iilen, struct in6_ifaddr *ia);
extern void in6_purgeprefix(struct ifnet *);
extern int in6_is_addr_deprecated(struct sockaddr_in6 *);
struct inpcb;
extern int in6_embedscope(struct in6_addr *, const struct sockaddr_in6 *,
struct inpcb *, struct ifnet **);
extern int in6_recoverscope(struct sockaddr_in6 *, const struct in6_addr *,
struct ifnet *);
extern void in6_clearscope(struct in6_addr *);
extern void in6_aliasreq_64_to_32(struct in6_aliasreq_64 *,
struct in6_aliasreq_32 *);
extern void in6_aliasreq_32_to_64(struct in6_aliasreq_32 *,
struct in6_aliasreq_64 *);
extern void in6_ifaddr_init(void);
extern void in6_rtqdrain(void);
#endif
#endif