network_cmds-543.tar.gz

[apple/network_cmds.git] / ifconfig.tproj / af_inet6.c

diff --git a/ifconfig.tproj/af_inet6.c b/ifconfig.tproj/af_inet6.c
index 0f32774d64b4b82b7b73ef86db89a7d1690c2a07..d2a5b1be14338926af99fe28edb1c04ac0afb459 100644 (file)
--- a/ifconfig.tproj/af_inet6.c
+++ b/ifconfig.tproj/af_inet6.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2011 Apple Inc. All rights reserved.
+ * Copyright (c) 2009-2014 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -55,10 +55,6 @@
  * SUCH DAMAGE.
  */
 
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD: src/sbin/ifconfig/af_inet6.c,v 1.6.6.1 2008/11/25 02:59:29 kensmith Exp $";
-#endif /* not lint */
 
 #include <sys/param.h>
 #include <sys/ioctl.h>
@@ -66,6 +62,7 @@ static const char rcsid[] =
 #include <net/if.h>
 
 #include <err.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -84,6 +81,10 @@ static const char rcsid[] =
 
 #include "ifconfig.h"
 
+#define ND6BITS "\020\001PERFORMNUD\002ACCEPT_RTADV\003PREFER_SOURCE" \
+       "\004IFDISABLED\005DONT_SET_IFROUTE\006PROXY_PREFIXES" \
+       "\007IGNORE_NA\010INSECURE\011REPLICATED\012DAD"
+
 static struct in6_ifreq in6_ridreq;
 static struct in6_aliasreq in6_addreq = 
   { { 0 }, 
@@ -110,6 +111,29 @@ setifprefixlen(const char *addr, int dummy __unused, int s,
        explicit_prefix = 1;
 }
 
+static void
+setnd6flags(const char *dummyaddr __unused, int d, int s,
+    const struct afswtch *afp)
+{
+       struct in6_ndireq nd;
+       int error;
+
+       memset(&nd, 0, sizeof(nd));
+       strncpy(nd.ifname, ifr.ifr_name, sizeof(nd.ifname));
+       error = ioctl(s, SIOCGIFINFO_IN6, &nd);
+       if (error) {
+               warn("ioctl(SIOCGIFINFO_IN6)");
+               return;
+       }
+       if (d < 0)
+               nd.ndi.flags &= ~(-d);
+       else
+               nd.ndi.flags |= d;
+       error = ioctl(s, SIOCSIFINFO_FLAGS, (caddr_t)&nd);
+       if (error)
+               warn("ioctl(SIOCSIFINFO_FLAGS)");
+}
+
 static void
 setip6flags(const char *dummyaddr __unused, int flag, int dummysoc __unused,
     const struct afswtch *afp)
@@ -317,6 +341,10 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
                printf("autoconf ");
        if ((flags6 & IN6_IFF_TEMPORARY) != 0)
                printf("temporary ");
+       if ((flags6 & IN6_IFF_DYNAMIC) != 0)
+               printf("dynamic ");
+       if ((flags6 & IN6_IFF_SECURED) != 0)
+               printf("secured ");
 
         if (scopeid)
                printf("scopeid 0x%x ", scopeid);
@@ -503,6 +531,34 @@ in6_status_tunnel(int s)
        printf("\ttunnel inet6 %s --> %s\n", src, dst);
 }
 
+static void
+nd6_status(int s)
+{
+       struct in6_ndireq nd;
+       int s6;
+       int error;
+
+       memset(&nd, 0, sizeof(nd));
+       strncpy(nd.ifname, ifr.ifr_name, sizeof(nd.ifname));
+       if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
+               if (errno != EPROTONOSUPPORT)
+                       warn("socket(AF_INET6, SOCK_DGRAM)");
+               return;
+       }
+       error = ioctl(s6, SIOCGIFINFO_IN6, &nd);
+       if (error) {
+               if (errno != EPFNOSUPPORT && errno != EINVAL)
+                       warn("ioctl(SIOCGIFINFO_IN6)");
+               close(s6);
+               return;
+       }
+       close(s6);
+       if (nd.ndi.flags == 0)
+               return;
+       printb("\tnd6 options", (unsigned int)nd.ndi.flags, ND6BITS);
+       putchar('\n');
+}
+
 static void
 in6_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
 {
@@ -539,17 +595,31 @@ static struct cmd inet6_cmds[] = {
        /* RFC 4429, section 3.1, says:
         * "Optimistic DAD SHOULD NOT be used for manually entered
         * addresses."
-        *
-        * DEF_CMD("optimistic",        IN6_IFF_OPTIMISTIC,     setip6flags),
-        * DEF_CMD("-optimistic",       -IN6_IFF_OPTIMISTIC,    setip6flags),
+        * it's not a MUST...
         */
+       DEF_CMD("optimistic",   IN6_IFF_OPTIMISTIC,     setip6flags),
+       DEF_CMD("-optimistic",  -IN6_IFF_OPTIMISTIC,    setip6flags),
        DEF_CMD("deprecated",   IN6_IFF_DEPRECATED,     setip6flags),
        DEF_CMD("-deprecated", -IN6_IFF_DEPRECATED,     setip6flags),
        DEF_CMD("autoconf",     IN6_IFF_AUTOCONF,       setip6flags),
        DEF_CMD("-autoconf",    -IN6_IFF_AUTOCONF,      setip6flags),
+       DEF_CMD("nud",          ND6_IFF_PERFORMNUD,     setnd6flags),
+       DEF_CMD("-nud",         -ND6_IFF_PERFORMNUD,    setnd6flags),
+       DEF_CMD("ifdisabled",   ND6_IFF_IFDISABLED,     setnd6flags),
+       DEF_CMD("-ifdisabled",  -ND6_IFF_IFDISABLED,    setnd6flags),
+       DEF_CMD("replicated",   ND6_IFF_REPLICATED,     setnd6flags),
+       DEF_CMD("-replicated",  -ND6_IFF_REPLICATED,    setnd6flags),
+       DEF_CMD("proxy_prefixes", ND6_IFF_PROXY_PREFIXES,       setnd6flags),
+       DEF_CMD("-proxy_prefixes", -ND6_IFF_PROXY_PREFIXES,     setnd6flags),
+       DEF_CMD("insecure",     ND6_IFF_INSECURE,       setnd6flags),
+       DEF_CMD("-insecure",    -ND6_IFF_INSECURE,      setnd6flags),
        DEF_CMD_ARG("pltime",                           setip6pltime),
        DEF_CMD_ARG("vltime",                           setip6vltime),
        DEF_CMD("eui64",        0,                      setip6eui64),
+       DEF_CMD("secured",      IN6_IFF_SECURED,        setip6flags),
+       DEF_CMD("-secured",     -IN6_IFF_SECURED,       setip6flags),
+       DEF_CMD("dad",          ND6_IFF_DAD,            setnd6flags),
+       DEF_CMD("-dad",         -ND6_IFF_DAD,           setnd6flags),
 };
 
 static struct afswtch af_inet6 = {
@@ -558,6 +628,7 @@ 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,