version 1.82, 2006/01/23 23:01:40 |
version 1.82.4.1, 2006/04/22 11:40:12 |
Line 129 static int ip6qmaxlen = IFQ_MAXLEN; |
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Line 129 static int ip6qmaxlen = IFQ_MAXLEN; |
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struct in6_ifaddr *in6_ifaddr; |
struct in6_ifaddr *in6_ifaddr; |
struct ifqueue ip6intrq; |
struct ifqueue ip6intrq; |
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extern struct callout in6_tmpaddrtimer_ch; |
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int ip6_forward_srcrt; /* XXX */ |
int ip6_forward_srcrt; /* XXX */ |
int ip6_sourcecheck; /* XXX */ |
int ip6_sourcecheck; /* XXX */ |
int ip6_sourcecheck_interval; /* XXX */ |
int ip6_sourcecheck_interval; /* XXX */ |
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addrsel_policy_init(); |
addrsel_policy_init(); |
nd6_init(); |
nd6_init(); |
frag6_init(); |
frag6_init(); |
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ip6_desync_factor = arc4random() % MAX_TEMP_DESYNC_FACTOR; |
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ip6_init2((void *)0); |
ip6_init2((void *)0); |
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Line 192 ip6_init2(dummy) |
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Line 195 ip6_init2(dummy) |
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/* nd6_timer_init */ |
/* nd6_timer_init */ |
callout_init(&nd6_timer_ch); |
callout_init(&nd6_timer_ch); |
callout_reset(&nd6_timer_ch, hz, nd6_timer, NULL); |
callout_reset(&nd6_timer_ch, hz, nd6_timer, NULL); |
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/* timer for regeneranation of temporary addresses randomize ID */ |
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callout_init(&in6_tmpaddrtimer_ch); |
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callout_reset(&in6_tmpaddrtimer_ch, |
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(ip6_temp_preferred_lifetime - ip6_desync_factor - |
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ip6_temp_regen_advance) * hz, |
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in6_tmpaddrtimer, NULL); |
} |
} |
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/* |
/* |
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splx(s); |
splx(s); |
if (m == 0) |
if (m == 0) |
return; |
return; |
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/* drop the packet if IPv6 operation is disabled on the IF */ |
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if ((ND_IFINFO(m->m_pkthdr.rcvif)->flags & ND6_IFF_IFDISABLED)) { |
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m_freem(m); |
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return; |
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} |
ip6_input(m); |
ip6_input(m); |
} |
} |
} |
} |
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if (ip6->ip6_plen == 0 && plen == 0) { |
if (ip6->ip6_plen == 0 && plen == 0) { |
/* |
/* |
* Note that if a valid jumbo payload option is |
* Note that if a valid jumbo payload option is |
* contained, ip6_hoptops_input() must set a valid |
* contained, ip6_hopopts_input() must set a valid |
* (non-zero) payload length to the variable plen. |
* (non-zero) payload length to the variable plen. |
*/ |
*/ |
ip6stat.ip6s_badoptions++; |
ip6stat.ip6s_badoptions++; |
Line 1015 ip6_savecontrol(in6p, mp, ip6, m) |
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Line 1030 ip6_savecontrol(in6p, mp, ip6, m) |
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struct ip6_hdr *ip6; |
struct ip6_hdr *ip6; |
struct mbuf *m; |
struct mbuf *m; |
{ |
{ |
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#ifdef SO_TIMESTAMP |
#ifdef SO_TIMESTAMP |
if (in6p->in6p_socket->so_options & SO_TIMESTAMP) { |
if (in6p->in6p_socket->so_options & SO_TIMESTAMP) { |
struct timeval tv; |
struct timeval tv; |
Line 1048 ip6_savecontrol(in6p, mp, ip6, m) |
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Line 1062 ip6_savecontrol(in6p, mp, ip6, m) |
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struct in6_pktinfo pi6; |
struct in6_pktinfo pi6; |
bcopy(&ip6->ip6_dst, &pi6.ipi6_addr, sizeof(struct in6_addr)); |
bcopy(&ip6->ip6_dst, &pi6.ipi6_addr, sizeof(struct in6_addr)); |
in6_clearscope(&pi6.ipi6_addr); /* XXX */ |
in6_clearscope(&pi6.ipi6_addr); /* XXX */ |
pi6.ipi6_ifindex = (m && m->m_pkthdr.rcvif) |
pi6.ipi6_ifindex = m->m_pkthdr.rcvif ? |
? m->m_pkthdr.rcvif->if_index |
m->m_pkthdr.rcvif->if_index : 0; |
: 0; |
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*mp = sbcreatecontrol((caddr_t) &pi6, |
*mp = sbcreatecontrol((caddr_t) &pi6, |
sizeof(struct in6_pktinfo), IPV6_PKTINFO, IPPROTO_IPV6); |
sizeof(struct in6_pktinfo), IPV6_PKTINFO, IPPROTO_IPV6); |
if (*mp) |
if (*mp) |
Line 1337 ip6_nexthdr(m, off, proto, nxtp) |
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Line 1350 ip6_nexthdr(m, off, proto, nxtp) |
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switch (proto) { |
switch (proto) { |
case IPPROTO_IPV6: |
case IPPROTO_IPV6: |
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/* do not chase beyond intermediate IPv6 headers */ |
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if (off != 0) |
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return -1; |
if (m->m_pkthdr.len < off + sizeof(ip6)) |
if (m->m_pkthdr.len < off + sizeof(ip6)) |
return -1; |
return -1; |
m_copydata(m, off, sizeof(ip6), (caddr_t)&ip6); |
m_copydata(m, off, sizeof(ip6), (caddr_t)&ip6); |
Line 1696 SYSCTL_SETUP(sysctl_net_inet6_ip6_setup, |
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Line 1712 SYSCTL_SETUP(sysctl_net_inet6_ip6_setup, |
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#endif /* IPNOPRIVPORTS */ |
#endif /* IPNOPRIVPORTS */ |
sysctl_createv(clog, 0, NULL, NULL, |
sysctl_createv(clog, 0, NULL, NULL, |
CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "use_tempaddr", |
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SYSCTL_DESCR("Use temporary address"), |
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NULL, 0, &ip6_use_tempaddr, 0, |
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CTL_NET, PF_INET6, IPPROTO_IPV6, |
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CTL_CREATE, CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "temppltime", |
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SYSCTL_DESCR("preferred lifetime of a temporary address"), |
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NULL, 0, &ip6_temp_preferred_lifetime, 0, |
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CTL_NET, PF_INET6, IPPROTO_IPV6, |
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CTL_CREATE, CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "tempvltime", |
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SYSCTL_DESCR("valid lifetime of a temporary address"), |
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NULL, 0, &ip6_temp_valid_lifetime, 0, |
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CTL_NET, PF_INET6, IPPROTO_IPV6, |
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CTL_CREATE, CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
CTLTYPE_INT, "maxfrags", |
CTLTYPE_INT, "maxfrags", |
SYSCTL_DESCR("Maximum fragments in reassembly queue"), |
SYSCTL_DESCR("Maximum fragments in reassembly queue"), |
NULL, 0, &ip6_maxfrags, 0, |
NULL, 0, &ip6_maxfrags, 0, |
Line 1715 SYSCTL_SETUP(sysctl_net_inet6_ip6_setup, |
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Line 1752 SYSCTL_SETUP(sysctl_net_inet6_ip6_setup, |
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NULL, 0, &ip6_use_defzone, 0, |
NULL, 0, &ip6_use_defzone, 0, |
CTL_NET, PF_INET6, IPPROTO_IPV6, |
CTL_NET, PF_INET6, IPPROTO_IPV6, |
IPV6CTL_USE_DEFAULTZONE, CTL_EOL); |
IPV6CTL_USE_DEFAULTZONE, CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "mcast_pmtu", |
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SYSCTL_DESCR("Enable pMTU discovery for multicast packet"), |
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NULL, 0, &ip6_mcast_pmtu, 0, |
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CTL_NET, PF_INET6, IPPROTO_IPV6, |
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CTL_CREATE, CTL_EOL); |
} |
} |