X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..eee3565979933af707c711411001ba11fe406a3c:/bsd/netinet6/ip6_var.h

diff --git a/bsd/netinet6/ip6_var.h b/bsd/netinet6/ip6_var.h
index ac02672df..e04dee46a 100644
--- a/bsd/netinet6/ip6_var.h
+++ b/bsd/netinet6/ip6_var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -182,6 +182,7 @@ struct ip6_exthdrs {
 	struct mbuf *ip6e_dest1;
 	struct mbuf *ip6e_rthdr;
 	struct mbuf *ip6e_dest2;
+	boolean_t merged;
 };
 
 /*
@@ -253,6 +254,9 @@ struct	ip6_pktopts {
  */
 #endif /* BSD_KERNEL_PRIVATE */
 
+#define	IP6S_SRCRULE_COUNT 16
+#include <netinet6/scope6_var.h>
+
 struct	ip6stat {
 	u_quad_t ip6s_total;		/* total packets received */
 	u_quad_t ip6s_tooshort;		/* packet too short */
@@ -268,6 +272,7 @@ struct	ip6stat {
 	u_quad_t ip6s_localout;		/* total ip packets generated here */
 	u_quad_t ip6s_odropped;		/* lost packets due to nobufs, etc. */
 	u_quad_t ip6s_reassembled;	/* total packets reassembled ok */
+	u_quad_t ip6s_atmfrag_rcvd;	/* atomic fragments received */
 	u_quad_t ip6s_fragmented;	/* datagrams successfully fragmented */
 	u_quad_t ip6s_ofragments;	/* output fragments created */
 	u_quad_t ip6s_cantfrag;		/* don't fragment flag was set, etc. */
@@ -289,32 +294,35 @@ struct	ip6stat {
 	/*
 	 * statistics for improvement of the source address selection
 	 * algorithm:
-	 * XXX: hardcoded 16 = # of ip6 multicast scope types + 1
 	 */
 	/* number of times that address selection fails */
 	u_quad_t ip6s_sources_none;
 	/* number of times that an address on the outgoing I/F is chosen */
-	u_quad_t ip6s_sources_sameif[16];
+	u_quad_t ip6s_sources_sameif[SCOPE6_ID_MAX];
 	/* number of times that an address on a non-outgoing I/F is chosen */
-	u_quad_t ip6s_sources_otherif[16];
+	u_quad_t ip6s_sources_otherif[SCOPE6_ID_MAX];
 	/*
 	 * number of times that an address that has the same scope
 	 * from the destination is chosen.
 	 */
-	u_quad_t ip6s_sources_samescope[16];
+	u_quad_t ip6s_sources_samescope[SCOPE6_ID_MAX];
 	/*
 	 * number of times that an address that has a different scope
 	 * from the destination is chosen.
 	 */
-	u_quad_t ip6s_sources_otherscope[16];
+	u_quad_t ip6s_sources_otherscope[SCOPE6_ID_MAX];
 	/* number of times that a deprecated address is chosen */
-	u_quad_t ip6s_sources_deprecated[16];
+	u_quad_t ip6s_sources_deprecated[SCOPE6_ID_MAX];
 
 	u_quad_t ip6s_forward_cachehit;
 	u_quad_t ip6s_forward_cachemiss;
 
 	/* number of times that each rule of source selection is applied. */
-	u_quad_t ip6s_sources_rule[16];
+	u_quad_t ip6s_sources_rule[IP6S_SRCRULE_COUNT];
+
+	/* number of times we ignored address on expensive secondary interfaces */
+	u_quad_t ip6s_sources_skip_expensive_secondary_if;
+
 	/* pkt dropped, no mbufs for control data */
 	u_quad_t ip6s_pktdropcntrl;
 
@@ -325,6 +333,15 @@ struct	ip6stat {
 
 	/* duplicate address detection collisions */
 	u_quad_t ip6s_dad_collide;
+
+	/* DAD NS looped back */
+	u_quad_t ip6s_dad_loopcount;
+};
+
+enum ip6s_sources_rule_index {
+	IP6S_SRCRULE_0, IP6S_SRCRULE_1, IP6S_SRCRULE_2, IP6S_SRCRULE_3, IP6S_SRCRULE_4,
+	IP6S_SRCRULE_5, IP6S_SRCRULE_5_5, IP6S_SRCRULE_6, IP6S_SRCRULE_7,
+	IP6S_SRCRULE_7x, IP6S_SRCRULE_8
 };
 
 #ifdef BSD_KERNEL_PRIVATE
@@ -397,8 +414,14 @@ struct ip6_out_args {
 #define	IP6OAF_BOUND_IF		0x00000002	/* boundif value is valid */
 #define	IP6OAF_BOUND_SRCADDR	0x00000004	/* bound to src address */
 #define	IP6OAF_NO_CELLULAR	0x00000010	/* skip IFT_CELLULAR */
+#define	IP6OAF_NO_EXPENSIVE	0x00000020	/* skip IFEF_EXPENSIVE */
+#define	IP6OAF_AWDL_UNRESTRICTED 0x00000040	/* privileged AWDL */
+#define	IP6OAF_QOSMARKING_ALLOWED 0x00000080	/* policy allows Fastlane DSCP marking */
+#define IP6OAF_INTCOPROC_ALLOWED 0x00000100	/* access to internal coproc interfaces */
 	u_int32_t	ip6oa_retflags;	/* IP6OARF return flags (see below) */
 #define	IP6OARF_IFDENIED	0x00000001	/* denied access to interface */
+	int		ip6oa_sotc;		/* traffic class for Fastlane DSCP mapping */
+	int		ip6oa_netsvctype;
 };
 
 extern struct ip6stat ip6stat;	/* statistics */
@@ -417,9 +440,6 @@ extern int ip6_neighborgcthresh; /* Threshold # of NDP entries for GC */
 extern int ip6_maxifprefixes;	/* Max acceptable prefixes via RA per IF */
 extern int ip6_maxifdefrouters;	/* Max acceptable def routers via RA */
 extern int ip6_maxdynroutes;	/* Max # of routes created via redirect */
-#if MROUTING
-extern struct socket *ip6_mrouter; /* multicast routing daemon */
-#endif /* MROUTING */
 extern int ip6_sendredirects;	/* send IP redirects when forwarding? */
 extern int ip6_accept_rtadv;	/* deprecated */
 extern int ip6_log_interval;
@@ -449,8 +469,6 @@ extern int ip6_use_defzone;
 extern struct pr_usrreqs rip6_usrreqs;
 extern struct pr_usrreqs icmp6_dgram_usrreqs;
 
-extern int ip6_doscopedroute;
-
 struct sockopt;
 struct inpcb;
 struct in6_ifaddr;
@@ -484,9 +502,6 @@ extern struct ip6aux *ip6_addaux(struct mbuf *);
 extern struct ip6aux *ip6_findaux(struct mbuf *);
 extern void ip6_delaux(struct mbuf *);
 
-#if MROUTING
-extern int ip6_mforward(struct ip6_hdr *, struct ifnet *, struct mbuf *);
-#endif /* MROUTING */
 extern int ip6_process_hopopts(struct mbuf *, u_int8_t *, int, u_int32_t *,
     u_int32_t *);
 extern struct mbuf **ip6_savecontrol_v4(struct inpcb *, struct mbuf *,