/*
- * Copyright (c) 2000-2015 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#ifndef _NETINET6_ND6_H_
#define _NETINET6_ND6_H_
#include <sys/appleapiopts.h>
+#include <net/net_kev.h>
/* see net/route.h, or net/if_inarp.h */
#ifndef RTF_ANNOUNCE
#define ND6_LLINFO_PROBE 4
#ifdef BSD_KERNEL_PRIVATE
+
+#define ND6_CACHE_STATE_TRANSITION(ln, nstate) do {\
+ if (nd6_debug >= 1) {\
+ nd6log((LOG_INFO,\
+ "[%s:%d]: NDP cache entry changed from %s -> %s",\
+ __FILE__,\
+ __LINE__,\
+ ndcache_state2str((ln)->ln_state),\
+ ndcache_state2str(nstate)));\
+ if ((ln)->ln_rt)\
+ nd6log((LOG_INFO,\
+ " for address: %s.\n",\
+ ip6_sprintf(&SIN6(rt_key((ln)->ln_rt))->sin6_addr)));\
+ else\
+ nd6log((LOG_INFO, "\n"));\
+ }\
+ (ln)->ln_state = nstate;\
+} while(0)
+
#define ND6_IS_LLINFO_PROBREACH(n) ((n)->ln_state > ND6_LLINFO_INCOMPLETE)
#define ND6_LLINFO_PERMANENT(n) \
(((n)->ln_expire == 0) && ((n)->ln_state > ND6_LLINFO_INCOMPLETE))
#define ND6_IFF_INSECURE 0x80
#endif
#define ND6_IFF_REPLICATED 0x100 /* sleep proxy registered */
+#define ND6_IFF_DAD 0x200 /* Perform DAD on the interface */
struct in6_nbrinfo {
char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */
#define NDDRF_INSTALLED 0x1 /* installed in the routing table */
#define NDDRF_IFSCOPE 0x2 /* installed as a scoped route */
#define NDDRF_STATIC 0x4 /* for internal use only */
-#ifdef BSD_KERNEL_PRIVATE
-#define NDDRF_PROCESSED 0x10
-#endif
+#define NDDRF_MAPPED 0x8 /* Default router addr is mapped to a different one for routing */
struct in6_defrouter {
struct sockaddr_in6 rtaddr;
u_char flags; /* flags on RA message */
u_char stateflags;
u_short rtlifetime;
- unsigned int genid;
int err;
struct ifnet *ifp;
+ struct in6_addr rtaddr_mapped; /* Mapped gateway address for routing */
void (*nddr_trace)(struct nd_defrouter *, int); /* trace callback fn */
};
#define prm_rrf_decrvalid prm_flags.prf_rr.decrvalid
#define prm_rrf_decrprefd prm_flags.prf_rr.decrprefd
-#define ifpr2ndpr(ifpr) ((struct nd_prefix *)(ifpr))
-#define ndpr2ifpr(ndpr) ((struct ifprefix *)(ndpr))
-
struct nd_pfxrouter {
LIST_ENTRY(nd_pfxrouter) pfr_entry;
#define pfr_next pfr_entry.le_next
struct net_event_data link_data;
};
-/* ND6 kernel event subclass value */
-#define KEV_ND6_SUBCLASS 7
-
-/* ND6 kernel event action type */
-#define KEV_ND6_RA 1
-#define KEV_ND6_NDFAILURE 2 /* IPv6 neighbor cache entry expiry */
-#define KEV_ND6_NDALIVE 3 /* IPv6 neighbor reachable */
-
/* ND6 RA L2 source address length */
#define ND6_ROUTER_LL_SIZE 64
struct nd6_ra_prefix prefix;
u_int32_t pad;
};
+
+struct nd6_lookup_ipv6_args {
+ char ifname[IFNAMSIZ];
+ struct sockaddr_in6 ip6_dest;
+ u_int32_t ll_dest_len;
+ union {
+ char buffer[256];
+ struct sockaddr_dl _sdl;
+ } ll_dest_;
+};
+#define ll_dest_sdl ll_dest_._sdl
+
#endif /* PRIVATE */
#if defined(BSD_KERNEL_PRIVATE)
extern int ip6_temp_regen_advance; /* seconds */
union nd_opts {
- struct nd_opt_hdr *nd_opt_array[8]; /* max = target address list */
+ struct nd_opt_hdr *nd_opt_array[16]; /* max = target address list */
struct {
struct nd_opt_hdr *zero;
struct nd_opt_hdr *src_lladdr;
struct nd_opt_prefix_info *pi_beg; /* multiple opts, start */
struct nd_opt_rd_hdr *rh;
struct nd_opt_mtu *mtu;
+ struct nd_opt_hdr *__res6;
+ struct nd_opt_hdr *__res7;
+ struct nd_opt_hdr *__res8;
+ struct nd_opt_hdr *__res9;
+ struct nd_opt_hdr *__res10;
+ struct nd_opt_hdr *__res11;
+ struct nd_opt_hdr *__res12;
+ struct nd_opt_hdr *__res13;
+ struct nd_opt_nonce *nonce;
+ struct nd_opt_hdr *__res15;
struct nd_opt_hdr *search; /* multiple opts */
struct nd_opt_hdr *last; /* multiple opts */
int done;
#define nd_opts_pi_end nd_opt_each.pi_end
#define nd_opts_rh nd_opt_each.rh
#define nd_opts_mtu nd_opt_each.mtu
+#define nd_opts_nonce nd_opt_each.nonce
#define nd_opts_search nd_opt_each.search
#define nd_opts_last nd_opt_each.last
#define nd_opts_done nd_opt_each.done
extern void nd6_post_msg(u_int32_t, struct nd_prefix_list *, u_int32_t,
u_int32_t, char *, u_int32_t);
extern int nd6_setifinfo(struct ifnet *, u_int32_t, u_int32_t);
+extern const char *ndcache_state2str(short);
extern void ln_setexpire(struct llinfo_nd6 *, uint64_t);
/* nd6_nbr.c */
const struct in6_addr *, u_int32_t, int, struct sockaddr *);
extern void nd6_ns_input(struct mbuf *, int, int);
extern void nd6_ns_output(struct ifnet *, const struct in6_addr *,
- const struct in6_addr *, struct llinfo_nd6 *, int);
+ const struct in6_addr *, struct llinfo_nd6 *, uint8_t *);
extern caddr_t nd6_ifptomac(struct ifnet *);
extern void nd6_dad_start(struct ifaddr *, int *);
extern void nd6_dad_stop(struct ifaddr *);
extern void nd6_prproxy_ns_output(struct ifnet *, struct ifnet *,
struct in6_addr *, struct in6_addr *, struct llinfo_nd6 *);
extern void nd6_prproxy_ns_input(struct ifnet *, struct in6_addr *,
- char *, int, struct in6_addr *, struct in6_addr *);
+ char *, int, struct in6_addr *, struct in6_addr *, uint8_t *nonce);
extern void nd6_prproxy_na_input(struct ifnet *, struct in6_addr *,
struct in6_addr *, struct in6_addr *, int);
extern void nd6_prproxy_sols_reap(struct nd_prefix *);
extern void nd6_prproxy_sols_prune(struct nd_prefix *, u_int32_t);
extern int nd6_if_disable(struct ifnet *, boolean_t);
+void in6_ifaddr_set_dadprogress(struct in6_ifaddr *ia);
#endif /* BSD_KERNEL_PRIVATE */
#ifdef KERNEL
projects / apple / xnu.git / blobdiff