+/*
+ * Copyright (c) 2008-2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
/* $FreeBSD: src/sys/netinet6/in6_proto.c,v 1.19 2002/10/16 02:25:05 sam Exp $ */
/* $KAME: in6_proto.c,v 1.91 2001/05/27 13:28:35 itojun Exp $ */
#include <netinet6/nd6.h>
#include <netinet6/in6_prefix.h>
+#include <netinet6/ip6_mroute.h>
+
#if IPSEC
#include <netinet6/ipsec.h>
#if INET6
extern struct domain inet6domain;
static struct pr_usrreqs nousrreqs;
+lck_mtx_t *inet6_domain_mutex;
#define PR_LISTEN 0
#define PR_ABRTACPTDIS 0
-extern struct domain inet6domain;
-extern int in6_inithead __P((void **, int));
-void in6_dinit(void);
+extern int in6_inithead(void **, int);
+void in6_dinit(void) __attribute__((section("__TEXT, initcode")));
static int rip6_pr_output(struct mbuf *m, struct socket *so, struct sockaddr_in6 *, struct mbuf *);
0, 0, 0, 0,
0,
ip6_init, 0, frag6_slowtimo, frag6_drain,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
-{ SOCK_DGRAM, &inet6domain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR,
+{ SOCK_DGRAM, &inet6domain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR|PR_PROTOLOCK|PR_PCBLOCK,
udp6_input, 0, udp6_ctlinput, ip6_ctloutput,
0,
0, 0, 0, 0,
- 0, &udp6_usrreqs
+ 0,
+ &udp6_usrreqs,
+ udp_lock, udp_unlock, udp_getlock,
+ { 0, 0 }, NULL, { 0 }
},
-{ SOCK_STREAM, &inet6domain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD|PR_LISTEN,
+{ SOCK_STREAM, &inet6domain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD|PR_LISTEN|PR_PROTOLOCK|PR_PCBLOCK|PR_DISPOSE,
tcp6_input, 0, tcp6_ctlinput, tcp_ctloutput,
0,
#if INET /* don't call initialization and timeout routines twice */
0, 0, 0, tcp_drain,
#else
- tcp_init, tcp_fasttimo, tcp_slowtimo, tcp_drain,
+ tcp_init, 0, tcp_slowtimo, tcp_drain,
#endif
- 0, &tcp6_usrreqs,
+ 0,
+ &tcp6_usrreqs,
+ tcp_lock, tcp_unlock, tcp_getlock,
+ { 0, 0 }, NULL, { 0 }
},
{ SOCK_RAW, &inet6domain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR,
rip6_input, rip6_pr_output, rip6_ctlinput, rip6_ctloutput,
0,
0, 0, 0, 0,
- 0, &rip6_usrreqs
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
{ SOCK_RAW, &inet6domain, IPPROTO_ICMPV6, PR_ATOMIC|PR_ADDR|PR_LASTHDR,
icmp6_input, rip6_pr_output, rip6_ctlinput, rip6_ctloutput,
0,
icmp6_init, icmp6_fasttimo, 0, 0,
- 0, &rip6_usrreqs
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
+},
+{ SOCK_DGRAM, &inet6domain, IPPROTO_ICMPV6, PR_ATOMIC|PR_ADDR|PR_LASTHDR,
+ icmp6_input, rip6_pr_output, rip6_ctlinput, icmp6_dgram_ctloutput,
+ 0,
+ icmp6_init, icmp6_fasttimo, 0, 0,
+ 0,
+ &icmp6_dgram_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
{ SOCK_RAW, &inet6domain, IPPROTO_DSTOPTS,PR_ATOMIC|PR_ADDR,
dest6_input, 0, 0, 0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
{ SOCK_RAW, &inet6domain, IPPROTO_ROUTING,PR_ATOMIC|PR_ADDR,
route6_input, 0, 0, 0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
{ SOCK_RAW, &inet6domain, IPPROTO_FRAGMENT,PR_ATOMIC|PR_ADDR,
frag6_input, 0, 0, 0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
#if IPSEC
-{ SOCK_RAW, &inet6domain, IPPROTO_AH, PR_ATOMIC|PR_ADDR,
+{ SOCK_RAW, &inet6domain, IPPROTO_AH, PR_ATOMIC|PR_ADDR|PR_PROTOLOCK,
ah6_input, 0, 0, 0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
#if IPSEC_ESP
-{ SOCK_RAW, &inet6domain, IPPROTO_ESP, PR_ATOMIC|PR_ADDR,
+{ SOCK_RAW, &inet6domain, IPPROTO_ESP, PR_ATOMIC|PR_ADDR|PR_PROTOLOCK,
esp6_input, 0,
esp6_ctlinput,
0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
#endif
-{ SOCK_RAW, &inet6domain, IPPROTO_IPCOMP, PR_ATOMIC|PR_ADDR,
+{ SOCK_RAW, &inet6domain, IPPROTO_IPCOMP, PR_ATOMIC|PR_ADDR|PR_PROTOLOCK,
ipcomp6_input, 0, 0, 0,
0,
0, 0, 0, 0,
- 0, &nousrreqs
+ 0,
+ &nousrreqs,
+ 0, 0, 0,
+ { 0, 0 }, NULL, { 0 }
},
#endif /* IPSEC */
#if INET
encap6_input, rip6_pr_output, 0, rip6_ctloutput,
0,
encap_init, 0, 0, 0,
- 0, &rip6_usrreqs
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
#endif /*INET*/
{ SOCK_RAW, &inet6domain, IPPROTO_IPV6, PR_ATOMIC|PR_ADDR|PR_LASTHDR,
encap6_input, rip6_pr_output, 0, rip6_ctloutput,
0,
encap_init, 0, 0, 0,
- 0, &rip6_usrreqs
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
+#if MROUTING
{ SOCK_RAW, &inet6domain, IPPROTO_PIM, PR_ATOMIC|PR_ADDR|PR_LASTHDR,
pim6_input, rip6_pr_output, 0, rip6_ctloutput,
0,
- 0, 0, 0, 0,
- 0, &rip6_usrreqs
+ 0, 0, 0, 0,
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
+#endif
/* raw wildcard */
-{ SOCK_RAW, &inet6domain, 0, PR_ATOMIC|PR_ADDR,
+{ SOCK_RAW, &inet6domain, 0, PR_ATOMIC|PR_ADDR|PR_LASTHDR,
rip6_input, rip6_pr_output, 0, rip6_ctloutput,
0,
0, 0, 0, 0,
- 0, &rip6_usrreqs
+ 0,
+ &rip6_usrreqs,
+ 0, rip_unlock, 0,
+ { 0, 0 }, NULL, { 0 }
},
};
{ AF_INET6, "internet6", in6_dinit, 0, 0,
(struct protosw *)inet6sw, 0,
in6_inithead, offsetof(struct sockaddr_in6, sin6_addr) << 3, sizeof(struct sockaddr_in6) ,
- sizeof(struct sockaddr_in6), 0
+ sizeof(struct sockaddr_in6), 0,
+ NULL, 0, {0,0}
};
DOMAIN_SET(inet6);
/* Initialize the PF_INET6 domain, and add in the pre-defined protos */
void
-in6_dinit()
+in6_dinit(void)
{
register int i;
register struct ip6protosw *pr;
register struct domain *dp;
- static inet6domain_initted = 0;
+ static int inet6domain_initted = 0;
if (!inet6domain_initted) {
dp = &inet6domain;
for (i=0, pr = &inet6sw[0]; i<in6_proto_count; i++, pr++)
net_add_proto((struct protosw*)pr, dp);
+ inet6_domain_mutex = dp->dom_mtx;
inet6domain_initted = 1;
}
}
-int rip6_pr_output(struct mbuf *m, struct socket *so, struct sockaddr_in6 *sin6, struct mbuf *m1)
+int rip6_pr_output(__unused struct mbuf *m, __unused struct socket *so,
+ __unused struct sockaddr_in6 *sin6, __unused struct mbuf *m1)
{
panic("rip6_pr_output\n");
return 0;
int ip6_defmcasthlim = IPV6_DEFAULT_MULTICAST_HOPS;
int ip6_accept_rtadv = 0; /* "IPV6FORWARDING ? 0 : 1" is dangerous */
int ip6_maxfragpackets; /* initialized in frag6.c:frag6_init() */
+int ip6_maxfrags;
int ip6_log_interval = 5;
int ip6_hdrnestlimit = 50; /* appropriate? */
int ip6_dad_count = 1; /* DupAddrDetectionTransmits */
* walk list every 5 sec. */
int ip6_v6only = 0; /* Mapped addresses on by default - Radar 3347718 */
+int ip6_neighborgcthresh = 1024; /* Threshold # of NDP entries for GC */
+int ip6_maxifprefixes = 16; /* Max acceptable prefixes via RA per IF */
+int ip6_maxifdefrouters = 16; /* Max acceptable def routers via RA */
+int ip6_maxdynroutes = 1024; /* Max # of routes created via redirect */
+
u_int32_t ip6_id = 0UL;
int ip6_keepfaith = 0;
time_t ip6_log_time = (time_t)0L;
#define RIPV6SNDQ 8192
#define RIPV6RCVQ 8192
-u_long rip6_sendspace = RIPV6SNDQ;
-u_long rip6_recvspace = RIPV6RCVQ;
+u_int32_t rip6_sendspace = RIPV6SNDQ;
+u_int32_t rip6_recvspace = RIPV6RCVQ;
/* ICMPV6 parameters */
int icmp6_rediraccept = 1; /* accept and process redirects */
int icmp6_redirtimeout = 10 * 60; /* 10 minutes */
-int icmp6errppslim = 100; /* 100pps */
+int icmp6errppslim = 500; /* 500 packets per second */
int icmp6_nodeinfo = 3; /* enable/disable NI response */
/* UDP on IP6 parameters */
"Internet6 Family");
/* net.inet6 */
-SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "IP6");
-SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "ICMP6");
-SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "UDP6");
-SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "TCP6");
+SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "IP6");
+SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "ICMP6");
+SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "UDP6");
+SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "TCP6");
#if IPSEC
-SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "IPSEC6");
+SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "IPSEC6");
#endif /* IPSEC */
/* net.inet6.ip6 */
static int
sysctl_ip6_temppltime SYSCTL_HANDLER_ARGS
{
+#pragma unused(oidp, arg2)
int error = 0;
int old;
static int
sysctl_ip6_tempvltime SYSCTL_HANDLER_ARGS
{
+#pragma unused(oidp, arg2)
int error = 0;
int old;
&ip6stat, ip6stat, "");
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS,
maxfragpackets, CTLFLAG_RW, &ip6_maxfragpackets, 0, "");
+SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGS,
+ maxfrags, CTLFLAG_RW, &ip6_maxfrags, 0, "");
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV,
accept_rtadv, CTLFLAG_RW, &ip6_accept_rtadv, 0, "");
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH,
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_GIF_HLIM,
gifhlim, CTLFLAG_RW, &ip6_gif_hlim, 0, "");
SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION,
- kame_version, CTLFLAG_RD, __KAME_VERSION, 0, "");
+ kame_version, CTLFLAG_RD, (void *)((uintptr_t)(__KAME_VERSION)), 0, "");
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED,
use_deprecated, CTLFLAG_RW, &ip6_use_deprecated, 0, "");
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_RR_PRUNE,
auto_linklocal, CTLFLAG_RW, &ip6_auto_linklocal, 0, "");
SYSCTL_STRUCT(_net_inet6_ip6, IPV6CTL_RIP6STATS, rip6stats, CTLFLAG_RD,
&rip6stat, rip6stat, "");
+#if MROUTING
+SYSCTL_STRUCT(_net_inet6_ip6, OID_AUTO, mrt6stat, CTLFLAG_RD,
+ &mrt6stat, mrt6stat, "");
+#endif
+SYSCTL_INT(_net_inet6_ip6, IPV6CTL_NEIGHBORGCTHRESH,
+ neighborgcthresh, CTLFLAG_RW, &ip6_neighborgcthresh, 0, "");
+SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXIFPREFIXES,
+ maxifprefixes, CTLFLAG_RW, &ip6_maxifprefixes, 0, "");
+SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXIFDEFROUTERS,
+ maxifdefrouters, CTLFLAG_RW, &ip6_maxifdefrouters, 0, "");
+SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXDYNROUTES,
+ maxdynroutes, CTLFLAG_RW, &ip6_maxdynroutes, 0, "");
+
/* net.inet6.icmp6 */
SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT,
projects / apple / xnu.git / blobdiff