Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 205 insertions, 0 deletions

diff --git a/network_cmds/rtadvd.tproj/rtadvd.h b/network_cmds/rtadvd.tproj/rtadvd.h
new file mode 100644
index 0000000..504f398
--- /dev/null
+++ b/network_cmds/rtadvd.tproj/rtadvd.h
@@ -0,0 +1,205 @@
+/*	$KAME: rtadvd.h,v 1.26 2003/08/05 12:34:23 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * Copyright (C) 2011 Hiroki Sato <hrs@FreeBSD.org>
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include "rtadvd_logging.h"
+
+#define	ELM_MALLOC(p, error_action)					\
+	do {								\
+		p = malloc(sizeof(*p));					\
+		if (p == NULL) {					\
+			errorlog("<%s> malloc failed: %s",	\
+			    __func__, strerror(errno));			\
+			error_action;					\
+		}							\
+		memset(p, 0, sizeof(*p));				\
+	} while(0)
+
+#define	ROUTEINFO	1
+
+#define ALLNODES "ff02::1"
+#define ALLROUTERS_LINK "ff02::2"
+#define ALLROUTERS_SITE "ff05::2"
+#define ANY "::"
+#define RTSOLLEN 8
+
+/* protocol constants and default values */
+#define DEF_MAXRTRADVINTERVAL 600
+#define DEF_ADVLINKMTU 0
+#define DEF_ADVREACHABLETIME 0
+#define DEF_ADVRETRANSTIMER 0
+#define DEF_ADVCURHOPLIMIT 64
+#define DEF_ADVVALIDLIFETIME 2592000
+#define DEF_ADVPREFERREDLIFETIME 604800
+
+#define MAXROUTERLIFETIME 9000
+#define MIN_MAXINTERVAL 4
+#define MAX_MAXINTERVAL 1800
+#define MIN_MININTERVAL 3
+#define MAXREACHABLETIME 3600000
+
+#define MAX_INITIAL_RTR_ADVERT_INTERVAL  16
+#define MAX_INITIAL_RTR_ADVERTISEMENTS    3
+#define MAX_FINAL_RTR_ADVERTISEMENTS      1
+#define MIN_DELAY_BETWEEN_RAS             3
+#define MAX_RA_DELAY_TIME                 500000 /* usec */
+
+#define PREFIX_FROM_KERNEL 1
+#define PREFIX_FROM_CONFIG 2
+#define PREFIX_FROM_DYNAMIC 3
+
+struct prefix {
+	struct prefix *next;	/* forward link */
+	struct prefix *prev;	/* previous link */
+
+	struct rainfo *rainfo;	/* back pointer to the interface */
+
+	struct rtadvd_timer *timer; /* expiration timer.  used when a prefix
+				     * derived from the kernel is deleted.
+				     */
+
+	u_int32_t validlifetime; /* AdvValidLifetime */
+	long	vltimeexpire;	/* expiration of vltime; decrement case only */
+	u_int32_t preflifetime;	/* AdvPreferredLifetime */
+	long	pltimeexpire;	/* expiration of pltime; decrement case only */
+	u_int onlinkflg;	/* bool: AdvOnLinkFlag */
+	u_int autoconfflg;	/* bool: AdvAutonomousFlag */
+	int prefixlen;
+	int origin;		/* from kernel or config */
+	struct in6_addr prefix;
+};
+
+#ifdef ROUTEINFO
+struct rtinfo {
+	struct rtinfo *prev;	/* previous link */
+	struct rtinfo *next;	/* forward link */
+
+	u_int32_t ltime;	/* route lifetime */
+	u_int rtpref;		/* route preference */
+	int prefixlen;
+	struct in6_addr prefix;
+};
+#endif
+
+struct soliciter {
+	struct soliciter *next;
+	struct sockaddr_in6 addr;
+};
+
+struct rdnss {
+	struct rdnss *next;	/* forward link */
+	struct rdnss *prev;	/* previous link */
+	
+	struct in6_addr addr;
+};
+
+struct dnssl {
+	struct dnssl *next;
+	struct dnssl *prev;
+
+	char domain[1];
+};
+
+struct	rainfo {
+	/* pointer for list */
+	struct	rainfo *next;
+
+	/* timer related parameters */
+	struct rtadvd_timer *timer;
+	int initcounter; /* counter for the first few advertisements */
+	struct timeval lastsent; /* timestamp when the latest RA was sent */
+	int waiting;		/* number of RS waiting for RA */
+
+	/* interface information */
+	int	ifindex;
+	int	advlinkopt;	/* bool: whether include link-layer addr opt */
+	struct sockaddr_dl *sdl;
+	char	ifname[16];
+	int	phymtu;		/* mtu of the physical interface */
+
+	/* Router configuration variables */
+	u_short lifetime;	/* AdvDefaultLifetime */
+	u_int	maxinterval;	/* MaxRtrAdvInterval */
+	u_int	mininterval;	/* MinRtrAdvInterval */
+	int 	managedflg;	/* AdvManagedFlag */
+	int	otherflg;	/* AdvOtherConfigFlag */
+
+	int	rtpref;		/* router preference */
+	u_int32_t linkmtu;	/* AdvLinkMTU */
+	u_int32_t reachabletime; /* AdvReachableTime */
+	u_int32_t retranstimer;	/* AdvRetransTimer */
+	u_int	hoplimit;	/* AdvCurHopLimit */
+	struct prefix prefix;	/* AdvPrefixList(link head) */
+	int	pfxs;		/* number of prefixes */
+	long	clockskew;	/* used for consisitency check of lifetimes */
+
+#ifdef ROUTEINFO
+	struct rtinfo route;	/* route information option (link head) */
+	int	routes;		/* number of route information options */
+#endif
+
+    	/* Recursive DNS Servers RFC5006 */
+	struct rdnss rdnss_list;
+	int rdnss_length;
+	u_int32_t rdnss_lifetime;
+
+	/* DNS Search List RFC6106 */
+	struct dnssl dnssl_list;
+	int dnssl_length;
+	u_int32_t dnssl_lifetime;
+	u_int32_t dnssl_option_length;
+
+	/* Captive Portal RFC 7710 */
+	char *	capport;
+	u_int32_t capport_length;
+	u_int32_t capport_option_length;
+
+	/* actual RA packet data and its length */
+	size_t ra_datalen;
+	u_char *ra_data;
+
+	/* statistics */
+	u_quad_t raoutput;	/* number of RAs sent */
+	u_quad_t rainput;	/* number of RAs received */
+	u_quad_t rainconsistent; /* number of RAs inconsistent with ours */
+	u_quad_t rsinput;	/* number of RSs received */
+
+	/* info about soliciter */
+	struct soliciter *soliciter;	/* recent solication source */
+};
+
+struct rtadvd_timer *ra_timeout(void *);
+void ra_timer_update(void *, struct timeval *);
+
+int prefix_match(struct in6_addr *, int, struct in6_addr *, int);
+struct rainfo *if_indextorainfo(int);
+struct prefix *find_prefix(struct rainfo *, struct in6_addr *, int);
+
+extern struct in6_addr in6a_site_allrouters;