Update to FreeBSD 9.2

8 files changed, 95 insertions, 108 deletions

diff --git a/freebsd/sbin/ifconfig/af_inet.c b/freebsd/sbin/ifconfig/af_inet.c
index 5d0a3d27..0e6ace11 100644
--- a/freebsd/sbin/ifconfig/af_inet.c
+++ b/freebsd/sbin/ifconfig/af_inet.c
@@ -206,9 +206,16 @@ void
 #endif /* __rtems__ */
 inet_ctor(void)
 {
+
+#ifndef RESCUE
+	if (!feature_present("inet"))
+		return;
+#endif
+
 #ifdef __rtems__
 	memset(&in_addreq, 0, sizeof(in_addreq));
 	memset(&in_ridreq, 0, sizeof(in_ridreq));
 #endif /* __rtems__ */
+
 	af_register(&af_inet);
 }
diff --git a/freebsd/sbin/ifconfig/af_inet6.c b/freebsd/sbin/ifconfig/af_inet6.c
index 894c0493..f74d3e8b 100644
--- a/freebsd/sbin/ifconfig/af_inet6.c
+++ b/freebsd/sbin/ifconfig/af_inet6.c
@@ -72,6 +72,7 @@ static	int explicit_prefix = 0;
 
 extern void setnd6flags(const char *, int, int, const struct afswtch *);
 extern void setnd6defif(const char *, int, int, const struct afswtch *);
+extern void nd6_status(int);
 
 static	char addr_buf[MAXHOSTNAMELEN *2 + 1];	/*for getnameinfo()*/
 
@@ -510,6 +511,8 @@ static struct cmd inet6_cmds[] = {
 	DEF_CMD("-autoconf",	-IN6_IFF_AUTOCONF,	setip6flags),
 	DEF_CMD("accept_rtadv",	ND6_IFF_ACCEPT_RTADV,	setnd6flags),
 	DEF_CMD("-accept_rtadv",-ND6_IFF_ACCEPT_RTADV,	setnd6flags),
+	DEF_CMD("no_radr",	ND6_IFF_NO_RADR,	setnd6flags),
+	DEF_CMD("-no_radr",	-ND6_IFF_NO_RADR,	setnd6flags),
 	DEF_CMD("defaultif",	1,			setnd6defif),
 	DEF_CMD("-defaultif",	-1,			setnd6defif),
 	DEF_CMD("ifdisabled",	ND6_IFF_IFDISABLED,	setnd6flags),
@@ -518,6 +521,10 @@ static struct cmd inet6_cmds[] = {
 	DEF_CMD("-nud",		-ND6_IFF_PERFORMNUD,	setnd6flags),
 	DEF_CMD("prefer_source",ND6_IFF_PREFER_SOURCE,	setnd6flags),
 	DEF_CMD("-prefer_source",-ND6_IFF_PREFER_SOURCE,setnd6flags),
+	DEF_CMD("auto_linklocal",ND6_IFF_AUTO_LINKLOCAL,setnd6flags),
+	DEF_CMD("-auto_linklocal",-ND6_IFF_AUTO_LINKLOCAL,setnd6flags),
+	DEF_CMD("no_prefer_iface",ND6_IFF_NO_PREFER_IFACE,setnd6flags),
+	DEF_CMD("-no_prefer_iface",-ND6_IFF_NO_PREFER_IFACE,setnd6flags),
 	DEF_CMD_ARG("pltime",        			setip6pltime),
 	DEF_CMD_ARG("vltime",        			setip6vltime),
 	DEF_CMD("eui64",	0,			setip6eui64),
@@ -529,6 +536,7 @@ static struct afswtch af_inet6 = {
 	.af_status	= in6_status,
 	.af_getaddr	= in6_getaddr,
 	.af_getprefix	= in6_getprefix,
+	.af_other_status = nd6_status,
 	.af_postproc	= in6_postproc,
 	.af_status_tunnel = in6_status_tunnel,
 	.af_settunnel	= in6_set_tunnel,
@@ -564,6 +572,11 @@ inet6_ctor(void)
 #define	N(a)	(sizeof(a) / sizeof(a[0]))
 	size_t i;
 
+#ifndef RESCUE
+	if (!feature_present("inet6"))
+		return;
+#endif
+
 	for (i = 0; i < N(inet6_cmds);  i++)
 		cmd_register(&inet6_cmds[i]);
 	af_register(&af_inet6);
diff --git a/freebsd/sbin/ifconfig/af_nd6.c b/freebsd/sbin/ifconfig/af_nd6.c
index 2fc62941..a1e930b0 100644
--- a/freebsd/sbin/ifconfig/af_nd6.c
+++ b/freebsd/sbin/ifconfig/af_nd6.c
@@ -60,11 +60,12 @@ static const char rcsid[] =
 #define	MAX_SYSCTL_TRY	5
 #define	ND6BITS	"\020\001PERFORMNUD\002ACCEPT_RTADV\003PREFER_SOURCE" \
 		"\004IFDISABLED\005DONT_SET_IFROUTE\006AUTO_LINKLOCAL" \
-		"\020DEFAULTIF"
+		"\007NO_RADR\010NO_PREFER_IFACE\020DEFAULTIF"
 
 static int isnd6defif(int);
 void setnd6flags(const char *, int, int, const struct afswtch *);
 void setnd6defif(const char *, int, int, const struct afswtch *);
+void nd6_status(int);
 
 void
 setnd6flags(const char *dummyaddr __unused,
@@ -138,74 +139,25 @@ isnd6defif(int s)
 	return (ndifreq.ifindex == ifindex);
 }
 
-static void
+void
 nd6_status(int s)
 {
 	struct in6_ndireq nd;
-	struct rt_msghdr *rtm;
-	size_t needed;
-	char *buf, *next;
-	int mib[6], ntry;
 	int s6;
 	int error;
-	int isinet6, isdefif;
-
-	/* Check if the interface has at least one IPv6 address. */
-	mib[0] = CTL_NET;
-	mib[1] = PF_ROUTE;
-	mib[2] = 0;
-	mib[3] = AF_INET6;
-	mib[4] = NET_RT_IFLIST;
-	mib[5] = if_nametoindex(ifr.ifr_name);
-
-	/* Try to prevent a race between two sysctls. */
-	ntry = 0;
-	do {
-		error = sysctl(mib, 6, NULL, &needed, NULL, 0);
-		if (error) {
-			warn("sysctl(NET_RT_IFLIST)/estimate");
-			return;
-		}
-		buf = malloc(needed);
-		if (buf == NULL) {
-			warn("malloc for sysctl(NET_RT_IFLIST) failed");
-			return;
-		}
-		if ((error = sysctl(mib, 6, buf, &needed, NULL, 0)) < 0) {
-			if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {
-				warn("sysctl(NET_RT_IFLIST)/get");
-				free(buf);
-				return;
-			}
-			free(buf);
-			buf = NULL;
-		}
-	} while (buf == NULL);
-	
-	isinet6 = 0;
-	for (next = buf; next < buf + needed; next += rtm->rtm_msglen) {
-		rtm = (struct rt_msghdr *)next;
-
-		if (rtm->rtm_version != RTM_VERSION)
-			continue;
-		if (rtm->rtm_type == RTM_NEWADDR) {
-			isinet6 = 1;
-			break;
-		}
-	}
-	free(buf);
-	if (!isinet6)
-		return;
+	int isdefif;
 
 	memset(&nd, 0, sizeof(nd));
 	strncpy(nd.ifname, ifr.ifr_name, sizeof(nd.ifname));
 	if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
-		warn("socket(AF_INET6, SOCK_DGRAM)");
+		if (errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT)
+			warn("socket(AF_INET6, SOCK_DGRAM)");
 		return;
 	}
 	error = ioctl(s6, SIOCGIFINFO_IN6, &nd);
 	if (error) {
-		warn("ioctl(SIOCGIFINFO_IN6)");
+		if (errno != EPFNOSUPPORT)
+			warn("ioctl(SIOCGIFINFO_IN6)");
 		close(s6);
 		return;
 	}
@@ -217,19 +169,3 @@ nd6_status(int s)
 	    (unsigned int)(nd.ndi.flags | (isdefif << 15)), ND6BITS);
 	putchar('\n');
 }
-
-static struct afswtch af_nd6 = {
-	.af_name	= "nd6",
-	.af_af		= AF_LOCAL,
-	.af_other_status= nd6_status,
-};
-
-#ifndef __rtems__
-static __constructor void
-#else /* __rtems__ */
-void
-#endif /* __rtems__ */
-nd6_ctor(void)
-{
-	af_register(&af_nd6);
-}
diff --git a/freebsd/sbin/ifconfig/ifconfig.c b/freebsd/sbin/ifconfig/ifconfig.c
index 0772b647..6c7b8a36 100644
--- a/freebsd/sbin/ifconfig/ifconfig.c
+++ b/freebsd/sbin/ifconfig/ifconfig.c
@@ -175,7 +175,6 @@ int rtems_bsd_command_ifconfig(int argc, char *argv[])
 	lagg_ctor();
 	link_ctor();
 	mac_ctor();
-	nd6_ctor();
 	pfsync_ctor();
 	vlan_ctor();
 
@@ -198,7 +197,7 @@ main(int argc, char *argv[])
 	struct ifaddrs *ifap, *ifa;
 	struct ifreq paifr;
 	const struct sockaddr_dl *sdl;
-	char options[1024], *cp;
+	char options[1024], *cp, *namecp = NULL;
 	const char *ifname;
 	struct option *p;
 	size_t iflen;
@@ -279,8 +278,10 @@ main(int argc, char *argv[])
 		ifindex = 0;
 		if (argc == 1) {
 			afp = af_getbyname(*argv);
-			if (afp == NULL)
+			if (afp == NULL) {
+				warnx("Address family '%s' unknown.", *argv);
 				usage();
+			}
 			if (afp->af_name != NULL)
 				argc--, argv++;
 			/* leave with afp non-zero */
@@ -354,7 +355,7 @@ main(int argc, char *argv[])
 			sdl = (const struct sockaddr_dl *) ifa->ifa_addr;
 		else
 			sdl = NULL;
-		if (cp != NULL && strcmp(cp, ifa->ifa_name) == 0)
+		if (cp != NULL && strcmp(cp, ifa->ifa_name) == 0 && !namesonly)
 			continue;
 		iflen = strlcpy(name, ifa->ifa_name, sizeof(name));
 		if (iflen >= sizeof(name)) {
@@ -370,16 +371,34 @@ main(int argc, char *argv[])
 			continue;
 		if (uponly && (ifa->ifa_flags & IFF_UP) == 0)
 			continue;
-		ifindex++;
 		/*
 		 * Are we just listing the interfaces?
 		 */
 		if (namesonly) {
+			if (namecp == cp)
+				continue;
+			if (afp != NULL) {
+				/* special case for "ether" address family */
+				if (!strcmp(afp->af_name, "ether")) {
+					if (sdl == NULL ||
+					    (sdl->sdl_type != IFT_ETHER &&
+					    sdl->sdl_type != IFT_L2VLAN &&
+					    sdl->sdl_type != IFT_BRIDGE) ||
+					    sdl->sdl_alen != ETHER_ADDR_LEN)
+						continue;
+				} else {
+					if (ifa->ifa_addr->sa_family != afp->af_af)
+						continue;
+				}
+			}
+			namecp = cp;
+			ifindex++;
 			if (ifindex > 1)
 				printf(" ");
 			fputs(name, stdout);
 			continue;
 		}
+		ifindex++;
 
 		if (argc > 0)
 			ifconfig(argc, argv, 0, afp);
@@ -525,7 +544,30 @@ ifconfig(int argc, char *const *argv, int iscreate, const struct afswtch *uafp)
 	int s;
 
 	strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
-	afp = uafp != NULL ? uafp : af_getbyname("inet");
+	afp = NULL;
+	if (uafp != NULL)
+		afp = uafp;
+	/*
+	 * This is the historical "accident" allowing users to configure IPv4
+	 * addresses without the "inet" keyword which while a nice feature has
+	 * proven to complicate other things.  We cannot remove this but only
+	 * make sure we will never have a similar implicit default for IPv6 or
+	 * any other address familiy.  We need a fallback though for
+	 * ifconfig IF up/down etc. to work without INET support as people
+	 * never used ifconfig IF link up/down, etc. either.
+	 */
+#ifndef RESCUE
+#ifdef INET
+	if (afp == NULL && feature_present("inet"))
+		afp = af_getbyname("inet");
+#endif
+#endif
+	if (afp == NULL)
+		afp = af_getbyname("link");
+	if (afp == NULL) {
+		warnx("Please specify an address_family.");
+		usage();
+	}
 top:
 	ifr.ifr_addr.sa_family =
 		afp->af_af == AF_LINK || afp->af_af == AF_UNSPEC ?
@@ -928,7 +970,8 @@ unsetifdescr(const char *val, int value, int s, const struct afswtch *afp)
 #define	IFCAPBITS \
 "\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU\7POLLING" \
 "\10VLAN_HWCSUM\11TSO4\12TSO6\13LRO\14WOL_UCAST\15WOL_MCAST\16WOL_MAGIC" \
-"\21VLAN_HWFILTER\23VLAN_HWTSO\24LINKSTATE\25NETMAP"
+"\17TOE4\20TOE6\21VLAN_HWFILTER\23VLAN_HWTSO\24LINKSTATE\25NETMAP" \
+"\26RXCSUM_IPV6\27TXCSUM_IPV6"
 
 /*
  * Print the status of the interface.  If an address family was
@@ -1192,6 +1235,10 @@ static struct cmd basic_cmds[] = {
 	DEF_CMD("-monitor",	-IFF_MONITOR,	setifflags),
 	DEF_CMD("staticarp",	IFF_STATICARP,	setifflags),
 	DEF_CMD("-staticarp",	-IFF_STATICARP,	setifflags),
+	DEF_CMD("rxcsum6",	IFCAP_RXCSUM_IPV6,	setifcap),
+	DEF_CMD("-rxcsum6",	-IFCAP_RXCSUM_IPV6,	setifcap),
+	DEF_CMD("txcsum6",	IFCAP_TXCSUM_IPV6,	setifcap),
+	DEF_CMD("-txcsum6",	-IFCAP_TXCSUM_IPV6,	setifcap),
 	DEF_CMD("rxcsum",	IFCAP_RXCSUM,	setifcap),
 	DEF_CMD("-rxcsum",	-IFCAP_RXCSUM,	setifcap),
 	DEF_CMD("txcsum",	IFCAP_TXCSUM,	setifcap),
@@ -1200,8 +1247,14 @@ static struct cmd basic_cmds[] = {
 	DEF_CMD("-netcons",	-IFCAP_NETCONS,	setifcap),
 	DEF_CMD("polling",	IFCAP_POLLING,	setifcap),
 	DEF_CMD("-polling",	-IFCAP_POLLING,	setifcap),
+	DEF_CMD("tso6",		IFCAP_TSO6,	setifcap),
+	DEF_CMD("-tso6",	-IFCAP_TSO6,	setifcap),
+	DEF_CMD("tso4",		IFCAP_TSO4,	setifcap),
+	DEF_CMD("-tso4",	-IFCAP_TSO4,	setifcap),
 	DEF_CMD("tso",		IFCAP_TSO,	setifcap),
 	DEF_CMD("-tso",		-IFCAP_TSO,	setifcap),
+	DEF_CMD("toe",		IFCAP_TOE,	setifcap),
+	DEF_CMD("-toe",		-IFCAP_TOE,	setifcap),
 	DEF_CMD("lro",		IFCAP_LRO,	setifcap),
 	DEF_CMD("-lro",		-IFCAP_LRO,	setifcap),
 	DEF_CMD("wol",		IFCAP_WOL,	setifcap),
diff --git a/freebsd/sbin/ifconfig/ifconfig.h b/freebsd/sbin/ifconfig/ifconfig.h
index 46d8382e..074e810e 100644
--- a/freebsd/sbin/ifconfig/ifconfig.h
+++ b/freebsd/sbin/ifconfig/ifconfig.h
@@ -166,7 +166,6 @@ void inet_ctor(void);
 void lagg_ctor(void);
 void link_ctor(void);
 void mac_ctor(void);
-void nd6_ctor(void);
 void pfsync_ctor(void);
 void vlan_ctor(void);
 
diff --git a/freebsd/sbin/ifconfig/ifgif.c b/freebsd/sbin/ifconfig/ifgif.c
index 6386751e..e55933a5 100644
--- a/freebsd/sbin/ifconfig/ifgif.c
+++ b/freebsd/sbin/ifconfig/ifgif.c
@@ -53,38 +53,22 @@ static const char rcsid[] =
 
 #include "ifconfig.h"
 
-static void	gif_status(int);
+#define	GIFBITS	"\020\1ACCEPT_REV_ETHIP_VER\5SEND_REV_ETHIP_VER"
 
-static const struct {
-	const char	*label;
-	u_int		mask;
-} gif_opts[] = {
-	{ "ACCEPT_REV_ETHIP_VER",	GIF_ACCEPT_REVETHIP	},
-	{ "SEND_REV_ETHIP_VER",		GIF_SEND_REVETHIP	},
-};
+static void	gif_status(int);
 
 static void
 gif_status(int s)
 {
 	int opts;
-	int nopts = 0;
-	size_t i;
 
 	ifr.ifr_data = (caddr_t)&opts;
 	if (ioctl(s, GIFGOPTS, &ifr) == -1)
 		return;
 	if (opts == 0)
 		return;
-
-	printf("\toptions=%d<", opts);
-	for (i=0; i < sizeof(gif_opts)/sizeof(gif_opts[0]); i++) {
-		if (opts & gif_opts[i].mask) {
-			if (nopts++)
-				printf(",");
-			printf("%s", gif_opts[i].label);
-		}
-	}
-	printf(">\n");
+	printb("\toptions", opts, GIFBITS);
+	putchar('\n');
 }
 
 static void
diff --git a/freebsd/sbin/ifconfig/iflagg.c b/freebsd/sbin/ifconfig/iflagg.c
index 6e2a726e..56970e57 100644
--- a/freebsd/sbin/ifconfig/iflagg.c
+++ b/freebsd/sbin/ifconfig/iflagg.c
@@ -42,7 +42,8 @@ setlaggport(const char *val, int d, int s, const struct afswtch *afp)
 	strlcpy(rp.rp_ifname, name, sizeof(rp.rp_ifname));
 	strlcpy(rp.rp_portname, val, sizeof(rp.rp_portname));
 
-	if (ioctl(s, SIOCSLAGGPORT, &rp))
+	/* Don't choke if the port is already in this lagg. */
+	if (ioctl(s, SIOCSLAGGPORT, &rp) && errno != EEXIST)
 		err(1, "SIOCSLAGGPORT");
 }
 
@@ -99,10 +100,8 @@ setlagghash(const char *val, int d, int s, const struct afswtch *afp)
 			rf.rf_flags |= LAGG_F_HASHL3;
 		else if (strcmp(tok, "l4") == 0)
 			rf.rf_flags |= LAGG_F_HASHL4;
-		else  {
-			free(str);
+		else
 			errx(1, "Invalid lagghash option: %s", tok);
-		}
 	}
 	free(str);
 	if (rf.rf_flags == 0)
diff --git a/freebsd/sbin/ifconfig/ifmedia.c b/freebsd/sbin/ifconfig/ifmedia.c
index b7296131..0ad008ee 100644
--- a/freebsd/sbin/ifconfig/ifmedia.c
+++ b/freebsd/sbin/ifconfig/ifmedia.c
@@ -47,10 +47,6 @@
  * 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. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.