diff options
Diffstat (limited to 'sys/netinet6/nd6.c')
| -rw-r--r-- | sys/netinet6/nd6.c | 71 |
1 files changed, 53 insertions, 18 deletions
diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c index 2ea6330..dfe0016 100644 --- a/sys/netinet6/nd6.c +++ b/sys/netinet6/nd6.c @@ -79,34 +79,32 @@ __FBSDID("$FreeBSD$"); #define SIN6(s) ((struct sockaddr_in6 *)s) #define SDL(s) ((struct sockaddr_dl *)s) -/* timer values */ -int nd6_prune = 1; /* walk list every 1 seconds */ -int nd6_delay = 5; /* delay first probe time 5 second */ -int nd6_umaxtries = 3; /* maximum unicast query */ -int nd6_mmaxtries = 3; /* maximum multicast query */ -int nd6_useloopback = 1; /* use loopback interface for local traffic */ -int nd6_gctimer = (60 * 60 * 24); /* 1 day: garbage collection timer */ +#ifdef VIMAGE_GLOBALS +int nd6_prune; +int nd6_delay; +int nd6_umaxtries; +int nd6_mmaxtries; +int nd6_useloopback; +int nd6_gctimer; /* preventing too many loops in ND option parsing */ -int nd6_maxndopt = 10; /* max # of ND options allowed */ +int nd6_maxndopt; -int nd6_maxnudhint = 0; /* max # of subsequent upper layer hints */ -int nd6_maxqueuelen = 1; /* max # of packets cached in unresolved ND entries */ +int nd6_maxnudhint; +int nd6_maxqueuelen; -#ifdef ND6_DEBUG -int nd6_debug = 1; -#else -int nd6_debug = 0; -#endif +int nd6_debug; /* for debugging? */ static int nd6_inuse, nd6_allocated; +struct llinfo_nd6 llinfo_nd6; -struct llinfo_nd6 llinfo_nd6 = {&llinfo_nd6, &llinfo_nd6}; struct nd_drhead nd_defrouter; -struct nd_prhead nd_prefix = { 0 }; +struct nd_prhead nd_prefix; + +int nd6_recalc_reachtm_interval; +#endif /* VIMAGE_GLOBALS */ -int nd6_recalc_reachtm_interval = ND6_RECALC_REACHTM_INTERVAL; static struct sockaddr_in6 all1_sa; static int nd6_is_new_addr_neighbor __P((struct sockaddr_in6 *, @@ -118,9 +116,13 @@ static struct llinfo_nd6 *nd6_free(struct rtentry *, int); static void nd6_llinfo_timer(void *); static void clear_llinfo_pqueue(struct llinfo_nd6 *); +#ifdef VIMAGE_GLOBALS struct callout nd6_slowtimo_ch; struct callout nd6_timer_ch; extern struct callout in6_tmpaddrtimer_ch; +extern int dad_ignore_ns; +extern int dad_maxtry; +#endif void nd6_init(void) @@ -134,6 +136,39 @@ nd6_init(void) return; } + V_nd6_prune = 1; /* walk list every 1 seconds */ + V_nd6_delay = 5; /* delay first probe time 5 second */ + V_nd6_umaxtries = 3; /* maximum unicast query */ + V_nd6_mmaxtries = 3; /* maximum multicast query */ + V_nd6_useloopback = 1; /* use loopback interface for local traffic */ + V_nd6_gctimer = (60 * 60 * 24); /* 1 day: garbage collection timer */ + + /* preventing too many loops in ND option parsing */ + V_nd6_maxndopt = 10; /* max # of ND options allowed */ + + V_nd6_maxnudhint = 0; /* max # of subsequent upper layer hints */ + V_nd6_maxqueuelen = 1; /* max pkts cached in unresolved ND entries */ + +#ifdef ND6_DEBUG + V_nd6_debug = 1; +#else + V_nd6_debug = 0; +#endif + + V_nd6_recalc_reachtm_interval = ND6_RECALC_REACHTM_INTERVAL; + + V_dad_ignore_ns = 0; /* ignore NS in DAD - specwise incorrect*/ + V_dad_maxtry = 15; /* max # of *tries* to transmit DAD packet */ + + V_llinfo_nd6.ln_next = &V_llinfo_nd6; + V_llinfo_nd6.ln_prev = &V_llinfo_nd6; + LIST_INIT(&V_nd_prefix); + + ip6_use_tempaddr = 0; + ip6_temp_preferred_lifetime = DEF_TEMP_PREFERRED_LIFETIME; + ip6_temp_valid_lifetime = DEF_TEMP_VALID_LIFETIME; + ip6_temp_regen_advance = TEMPADDR_REGEN_ADVANCE; + all1_sa.sin6_family = AF_INET6; all1_sa.sin6_len = sizeof(struct sockaddr_in6); for (i = 0; i < sizeof(all1_sa.sin6_addr); i++) |
