/*
- * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#ifndef _NETINET6_IN6_VAR_H_
#define _NETINET6_IN6_VAR_H_
#include <sys/appleapiopts.h>
+#include <net/net_kev.h>
#ifdef BSD_KERNEL_PRIVATE
#include <sys/tree.h>
#include <sys/mcache.h>
-#include <netinet6/scope6_var.h>
#endif /* BSD_KERNEL_PRIVATE */
+#include <netinet6/scope6_var.h>
#include <sys/kern_event.h>
+#include <net/ethernet.h>
/*
* pltime/vltime are just for future reference (required to implements 2
u_int64_t ia6_createtime;
u_int64_t ia6_updatetime;
- struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */
-
- /* back pointer to the ND prefix (for autoconfigured addresses only) */
+ /* back pointer to the ND prefix */
struct nd_prefix *ia6_ndpr;
/* multicast addresses joined from the kernel */
u_quad_t ifs6_reass_ok; /* # of reassembled packets */
/* NOTE: this is # after reass */
/* NOTE: increment on final dst if */
+ u_quad_t ifs6_atmfrag_rcvd; /* # of atomic fragments received */
u_quad_t ifs6_reass_fail; /* # of reass failures */
/* NOTE: may not be packet count */
/* NOTE: increment on final dst if */
u_quad_t ifs6_in_mcast; /* # of inbound multicast datagrams */
u_quad_t ifs6_out_mcast; /* # of outbound multicast datagrams */
+
+ u_quad_t ifs6_cantfoward_icmp6; /* # of ICMPv6 packets received for unreachable dest */
+ u_quad_t ifs6_addr_expiry_cnt; /* # of address expiry events (excluding privacy addresses) */
+ u_quad_t ifs6_pfx_expiry_cnt; /* # of prefix expiry events */
+ u_quad_t ifs6_defrtr_expiry_cnt; /* # of default router expiry events */
};
/*
u_quad_t ifs6_out_mlddone;
};
-#ifdef BSD_KERNEL_PRIVATE
-/*
- * Per-interface IPv6 structures.
- */
-struct in6_ifextra {
- struct scope6_id scope6_id;
- struct in6_ifstat in6_ifstat;
- struct icmp6_ifstat icmp6_ifstat;
-};
-#define IN6_IFEXTRA(_ifp) ((struct in6_ifextra *)(_ifp->if_inet6data))
-#endif /* BSD_KERNEL_PRIVATE */
-
struct in6_ifreq {
char ifr_name[IFNAMSIZ];
union {
struct in6_addrlifetime ifru_lifetime;
struct in6_ifstat ifru_stat;
struct icmp6_ifstat ifru_icmp6stat;
- u_int32_t ifru_scope_id[16];
+ u_int32_t ifru_scope_id[SCOPE6_ID_MAX];
} ifr_ifru;
};
struct in6_cga_prepare cga_prepare;
};
+/*
+ * XXX in6_llstartreq will be removed once
+ * configd adopts the more generically named
+ * in6_cgareq structure.
+ */
struct in6_llstartreq {
char llsr_name[IFNAMSIZ];
int llsr_flags;
struct in6_addrlifetime llsr_lifetime;
};
+struct in6_cgareq {
+ char cgar_name[IFNAMSIZ];
+ int cgar_flags;
+ struct in6_cga_prepare cgar_cgaprep;
+ struct in6_addrlifetime cgar_lifetime;
+};
+
#ifdef BSD_KERNEL_PRIVATE
+/*
+ * XXX Corresponding versions of in6_llstartreq
+ * will be removed after the new in6_cgareq is
+ * adopted by configd
+ */
struct in6_llstartreq_32 {
char llsr_name[IFNAMSIZ];
int llsr_flags;
struct in6_cga_prepare llsr_cgaprep;
struct in6_addrlifetime_64 llsr_lifetime;
};
+
+struct in6_cgareq_32 {
+ char cgar_name[IFNAMSIZ];
+ int cgar_flags;
+ struct in6_cga_prepare cgar_cgaprep;
+ struct in6_addrlifetime_32 cgar_lifetime;
+};
+
+struct in6_cgareq_64 {
+ char cgar_name[IFNAMSIZ];
+ int cgar_flags;
+ struct in6_cga_prepare cgar_cgaprep;
+ struct in6_addrlifetime_64 cgar_lifetime;
+};
+
#endif /* !BSD_KERNEL_PRIVATE */
#endif /* PRIVATE */
u_int32_t ia_plen; /* prefix length */
u_int32_t ia6_flags; /* address flags from in6_ifaddr */
struct kev_in6_addrlifetime ia_lifetime; /* address life info */
+ uint8_t ia_mac[ETHER_ADDR_LEN];
};
-/*
- * Define inet6 event subclass and specific inet6 events.
- */
-#define KEV_INET6_SUBCLASS 6 /* inet6 subclass identifier */
-
-#define KEV_INET6_NEW_USER_ADDR 1 /* Userland configured IPv6 address */
-#define KEV_INET6_CHANGED_ADDR 2 /* Address changed event (future) */
-#define KEV_INET6_ADDR_DELETED 3 /* IPv6 address was deleted */
-#define KEV_INET6_NEW_LL_ADDR 4 /* Autoconf LL address appeared */
-#define KEV_INET6_NEW_RTADV_ADDR 5 /* Autoconf address has appeared */
-#define KEV_INET6_DEFROUTER 6 /* Default router detected */
-
#ifdef BSD_KERNEL_PRIVATE
/* Utility function used inside netinet6 kernel code for generating events */
-void in6_post_msg(struct ifnet *, u_int32_t, struct in6_ifaddr *);
+void in6_post_msg(struct ifnet *, u_int32_t, struct in6_ifaddr *, uint8_t *mac);
#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
(((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
/*
* start secure link-local interface addresses
*/
-#define SIOCLL_CGASTART _IOW('i', 160, struct in6_llstartreq)
+#define SIOCLL_CGASTART _IOW('i', 160, struct in6_cgareq)
#ifdef BSD_KERNEL_PRIVATE
-#define SIOCLL_CGASTART_32 _IOW('i', 160, struct in6_llstartreq_32)
-#define SIOCLL_CGASTART_64 _IOW('i', 160, struct in6_llstartreq_64)
+#define SIOCLL_CGASTART_32 _IOW('i', 160, struct in6_cgareq_32)
+#define SIOCLL_CGASTART_64 _IOW('i', 160, struct in6_cgareq_64)
#endif
+
+#define SIOCGIFCGAPREP_IN6 _IOWR('i', 187, struct in6_cgareq)
+#define SIOCSIFCGAPREP_IN6 _IOWR('i', 188, struct in6_cgareq)
+
+#define SIOCCLAT46_START _IOWR('i', 189, struct in6_ifreq)
+#define SIOCCLAT46_STOP _IOWR('i', 190, struct in6_ifreq)
#endif /* PRIVATE */
#ifdef BSD_KERNEL_PRIVATE
* translation between those and the publicly-defined ones below.
*/
#endif /* BSD_KERNEL_PRIVATE */
-#define IN6_IFF_ANYCAST 0x01 /* anycast address */
-#define IN6_IFF_TENTATIVE 0x02 /* tentative address */
-#define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */
-#define IN6_IFF_DETACHED 0x08 /* may be detached from the link */
-#define IN6_IFF_DEPRECATED 0x10 /* deprecated address */
+#define IN6_IFF_ANYCAST 0x0001 /* anycast address */
+#define IN6_IFF_TENTATIVE 0x0002 /* tentative address */
+#define IN6_IFF_DUPLICATED 0x0004 /* DAD detected duplicate */
+#define IN6_IFF_DETACHED 0x0008 /* may be detached from the link */
+#define IN6_IFF_DEPRECATED 0x0010 /* deprecated address */
/* don't perform DAD on this address (used only at first SIOC* call) */
-#define IN6_IFF_NODAD 0x20
-
-#define IN6_IFF_AUTOCONF 0x40 /* autoconfigurable address. */
-#define IN6_IFF_TEMPORARY 0x80 /* temporary (anonymous) address. */
-#define IN6_IFF_DYNAMIC 0x100 /* assigned by DHCPv6 service */
-#define IN6_IFF_OPTIMISTIC 0x200 /* optimistic DAD, i.e. RFC 4429 */
-#define IN6_IFF_SECURED 0x400 /* cryptographically generated */
+#define IN6_IFF_NODAD 0x0020
-/* skip kernel prefix management. XXX: this should be temporary. */
-#define IN6_IFF_NOPFX 0x8000
+#define IN6_IFF_AUTOCONF 0x0040 /* autoconfigurable address. */
+#define IN6_IFF_TEMPORARY 0x0080 /* temporary (anonymous) address. */
+#define IN6_IFF_DYNAMIC 0x0100 /* assigned by DHCPv6 service */
+#define IN6_IFF_OPTIMISTIC 0x0200 /* optimistic DAD, i.e. RFC 4429 */
+#define IN6_IFF_SECURED 0x0400 /* cryptographically generated */
+#ifdef PRIVATE
+#define IN6_IFF_SWIFTDAD 0x0800 /* DAD with no delay */
+#endif
+#define IN6_IFF_CLAT46 0x1000 /* Address reserved for CLAT46 */
+#define IN6_IFF_NOPFX 0x8000 /* Depreciated. Don't use. */
/* Duplicate Address Detection [DAD] in progress. */
#define IN6_IFF_DADPROGRESS (IN6_IFF_TENTATIVE|IN6_IFF_OPTIMISTIC)
/* do not input/output */
#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
+/* SLAAC/DHCPv6 address */
+#define IN6_IFF_NOTMANUAL (IN6_IFF_AUTOCONF|IN6_IFF_DYNAMIC)
+
#ifdef KERNEL
#define IN6_ARE_SCOPE_CMP(a, b) ((a) - (b))
#define IN6_ARE_SCOPE_EQUAL(a, b) ((a) == (b))
LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */
};
+#ifdef BSD_KERNEL_PRIVATE
+#include <netinet6/nd6_var.h>
+#include <net/if_llatbl.h>
+
+/*
+ * Per-interface IPv6 structures.
+ */
+struct in6_ifextra {
+ struct scope6_id scope6_id;
+ struct in6_ifstat in6_ifstat;
+ struct icmp6_ifstat icmp6_ifstat;
+ struct nd_ifinfo nd_ifinfo;
+ uint32_t netsig_len;
+ u_int8_t netsig[IFNET_SIGNATURELEN];
+ struct ipv6_prefix nat64_prefixes[NAT64_MAX_NUM_PREFIXES];
+ struct lltable *ii_llt; /* NDP state */
+};
+#define IN6_IFEXTRA(_ifp) ((struct in6_ifextra *)(_ifp->if_inet6data))
+#define LLTABLE6(ifp) ((IN6_IFEXTRA(ifp) == NULL) ? NULL : IN6_IFEXTRA(ifp)->ii_llt)
+#endif /* BSD_KERNEL_PRIVATE */
+
struct mld_ifinfo;
/*
};
#define IN6M_LOCK_ASSERT_HELD(_in6m) \
- lck_mtx_assert(&(_in6m)->in6m_lock, LCK_MTX_ASSERT_OWNED)
+ LCK_MTX_ASSERT(&(_in6m)->in6m_lock, LCK_MTX_ASSERT_OWNED)
#define IN6M_LOCK_ASSERT_NOTHELD(_in6m) \
- lck_mtx_assert(&(_in6m)->in6m_lock, LCK_MTX_ASSERT_NOTOWNED)
+ LCK_MTX_ASSERT(&(_in6m)->in6m_lock, LCK_MTX_ASSERT_NOTOWNED)
#define IN6M_LOCK(_in6m) \
lck_mtx_lock(&(_in6m)->in6m_lock)
/* Multicast private KPIs. */
extern int im6o_mc_filter(const struct ip6_moptions *, const struct ifnet *,
- const struct sockaddr *, const struct sockaddr *);
+ const struct sockaddr_in6 *, const struct sockaddr_in6 *);
extern int in6_mc_join(struct ifnet *, const struct in6_addr *,
struct in6_mfilter *, struct in6_multi **, int);
extern int in6_mc_leave(struct in6_multi *, struct in6_mfilter *);
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_ifpwithflag(struct ifnet *, int);
extern struct in6_ifaddr *in6ifa_ifpwithaddr(struct ifnet *, struct in6_addr *);
extern struct in6_ifaddr *in6ifa_prproxyaddr(struct in6_addr *);
extern void in6ifa_getlifetime(struct in6_ifaddr *,
extern void in6_prefix_remove_ifid(int iilen, struct in6_ifaddr *ia);
extern void in6_purgeprefix(struct ifnet *);
extern void in6_purgeaddrs(struct ifnet *);
-extern int in6_is_addr_deprecated(struct sockaddr_in6 *);
extern uint8_t im6s_get_mode(const struct in6_multi *,
const struct ip6_msource *, uint8_t);
extern void im6f_leave(struct in6_mfilter *);
extern int in6_cga_stop(void);
extern ssize_t in6_cga_parameters_prepare(void *, size_t,
const struct in6_addr *, u_int8_t, const struct in6_cga_modifier *);
-extern int in6_cga_generate(const struct in6_cga_prepare *, u_int8_t,
+extern int in6_cga_generate(struct in6_cga_prepare *, u_int8_t,
struct in6_addr *);
+extern int in6_getconninfo(struct socket *, sae_connid_t, uint32_t *,
+ uint32_t *, int32_t *, user_addr_t, socklen_t *,
+ user_addr_t, socklen_t *, uint32_t *, user_addr_t, uint32_t *);
+extern void in6_ip6_to_sockaddr(const struct in6_addr *ip6, u_int16_t port,
+ struct sockaddr_in6 *sin6, u_int32_t maxlen);
#endif /* BSD_KERNEL_PRIVATE */
#endif /* _NETINET6_IN6_VAR_H_ */
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