- make command line argument parsing POSIX compliant. comment from
deraadt NOTE: -I needs to take an arg (there's no way we can take no arg/an arg with a single option) - sscanf overrun - no variable name on prototype. - u_int32_t may not be u_long. - skipped non-host route when printing neighbor cache entries. - valid and preferred lifetimes are unsigned. - wording. Obtained from: KAME
This commit is contained in:
Hajimu UMEMOTO
parent
835ab74093
commit
3174c1d413
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=122615
@ -1,5 +1,5 @@
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.\" $FreeBSD$
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.\" $KAME: ndp.8,v 1.15 2001/02/08 07:17:03 itojun Exp $
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.\" $KAME: ndp.8,v 1.28 2002/07/17 08:46:33 itojun Exp $
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.\"
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.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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.\" All rights reserved.
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@ -37,60 +37,97 @@
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.Nd control/diagnose IPv6 neighbor discovery protocol
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.\"
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.Sh SYNOPSIS
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.Nm
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.Fl a
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.Op Fl nt
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.Nm
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.Fl A Ar wait
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.Op Fl nt
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.Nm
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.Fl c
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.Op Fl nt
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.Nm
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.Fl d
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.Nm ndp
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.Op Fl nt
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.Ar hostname
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.Nm
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.Fl f
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.Nm ndp
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.Op Fl nt
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.Fl a | Fl c | Fl p
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.Nm ndp
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.Op Fl nt
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.Fl r
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.Nm ndp
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.Op Fl nt
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.Fl H | Fl P | Fl R
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.Nm ndp
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.Op Fl nt
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.Fl A Ar wait
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.Nm ndp
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.Op Fl nt
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.Fl d Ar hostname
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.Nm ndp
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.Op Fl nt
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.Fl f Ar filename
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.Nm ndp
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.Op Fl nt
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.Ar filename
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.Nm
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.Fl H
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.Nm
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.Fl I
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.Op Cm delete | Ar interface
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.Nm
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.Fl i
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.Ar interface
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.Op Ar flags...
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.Nm
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.Fl p
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.Nm
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.Fl P
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.Nm
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.Fl r
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.Nm
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.Fl R
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.Nm
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.Fl s
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.Op Ar flags ...
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.Nm ndp
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.Op Fl nt
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.Ar nodename
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.Ar ether_addr
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.Fl I Op Ar interface | Li delete
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.Nm ndp
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.Op Fl nt
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.Fl s Ar nodename etheraddr
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.Op Li temp
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.Op Li proxy
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.\"
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.Sh DESCRIPTION
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The
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.Nm
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utility manipulates the address mapping table
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used by Neighbor Discovery Protocol (NDP).
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command manipulates the address mapping table
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used by the Neighbor Discovery Protocol (NDP).
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.Bl -tag -width Ds
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.It Fl a
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Dump the currently existing NDP entries.
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The following information will be printed:
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.Bl -tag -width NeighborXX
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.It Neighbor
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IPv6 address of the neighbor.
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.It Linklayer Address
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Linklayer address of the neighbor.
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It could be
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.Dq Li (incomplete)
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when the address is not available.
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.It Netif
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Network interface associated with the neighbor cache entry.
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.It Expire
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The time until expiry of the entry.
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The entry could become
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.Dq Li permanent ,
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in which case it will never expire.
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.It S
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State of the neighbor cache entry, as a single letter:
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.Pp
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.Bl -tag -width indent -compact
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.It N
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Nostate
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.It W
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Waitdelete
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.It I
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Incomplete
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.It R
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Reachable
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.It S
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Stale
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.It D
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Delay
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.It P
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Probe
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.It ?
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Unknown state (should never happen).
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.El
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.It Flags
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Flags on the neighbor cache entry, in a single letter.
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They are: Router, proxy neighbor advertisement
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.Pq Dq p .
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The field could be followed by a decimal number,
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which means the number of NS probes the node has sent during the current state.
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.El
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.It Fl A Ar wait
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Repeat
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.Fl a
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(dump NDP entries)
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.Pq dump NDP entries
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every
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.Ar wait
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seconds.
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@ -104,35 +141,42 @@ Parse the file specified by
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.It Fl H
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Harmonize consistency between the routing table and the default router
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list; install the top entry of the list into the kernel routing table.
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.It Fl I Op Cm delete | Ar interface
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Shows or specifies the default interface used as the default route when
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.It Fl I
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Shows the default interface used as the default route when
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there is no default router.
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If no argument is given to the option,
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the current default interface will be shown.
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If an
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.It Fl I Ar interface
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Specifies the default interface used as the default route when
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there is no default router.
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The
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.Ar interface
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is specified, the interface will be used as the default.
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If a special keyword
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.Ic delete
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is specified, the current default interface will be deleted from the kernel.
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.It Fl i Ar interface Op Ar flags...
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will be used as the default.
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.It Fl I Li delete
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The current default interface will be deleted from the kernel.
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.It Fl i Ar interface Op Ar flags ...
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View ND information for the specified interface.
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If additional arguments
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.Ar flags
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are given,
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.Nm
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sets or clears the specified flags for the interface.
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Each flag should be separated by white spaces or tab characters.
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Possible flags are as follows.
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All of the flags can begin with the
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special character
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.Ql - ,
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which means the flag should be cleared.
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Note that you need
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.Fl -
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before
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.Fl foo
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in this case.
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.\"
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.Pp
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.Bl -tag -width Ds -compact
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.It Xo
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.Ic nud
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.Xc
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turn on or off NUD (Neighbor Unreachability Detection) on the
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Turn on or off NUD (Neighbor Unreachability Detection) on the
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interface.
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NUD is usually turned on by default.
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.It Xo
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@ -146,9 +190,20 @@ unless the
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.Li net.inet6.ip6.accept_rtadv
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variable is non-0, even if the flag is on.
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This flag is set to 1 by default.
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.It Xo
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.Ic prefer_source
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.Xc
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Prefer addresses on the
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.Ar interface
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as candidates of the source address for outgoing packets.
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The default value of this flag is off.
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For more details about the entire algorithm of source address
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selection, see the
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.Pa IMPLEMENTATION
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file supplied with the KAME kit.
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.El
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.It Fl n
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Do not try to resolve numeric address to hostname.
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Do not try to resolve numeric addresses to hostnames.
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.It Fl p
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Show prefix list.
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.It Fl P
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@ -158,20 +213,20 @@ Show default router list.
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.It Fl R
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Flush all the entries in the default router list.
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.It Fl s
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Register an NDP entry for a node.
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Register a NDP entry for a node.
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The entry will be permanent unless the word
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.Li temp
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is given in the command.
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If the word
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.Li proxy
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is given, this system will act as a proxy NDP server,
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is given, this system will act as an proxy NDP server,
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responding to requests for
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.Ar hostname
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even though the host address is not its own.
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.It Fl t
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Print timestamp on each entries,
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to make it possible to merge output with
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.Xr tcpdump 1 .
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Print timestamp on each entry,
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making it possible to merge output with
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.Xr tcpdump 8 .
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Most useful when used with
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.Fl A .
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.El
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@ -179,7 +234,7 @@ Most useful when used with
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.Sh RETURN VALUES
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The
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.Nm
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utility will exit with 0 on success, and non-zero on errors.
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command will exit with 0 on success, and non-zero on errors.
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.\"
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.Sh SEE ALSO
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.Xr arp 8
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@ -187,7 +242,7 @@ utility will exit with 0 on success, and non-zero on errors.
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.Sh HISTORY
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The
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.Nm
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utility first appeared in WIDE Hydrangea IPv6 protocol stack kit.
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command first appeared in the WIDE Hydrangea IPv6 protocol stack kit.
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.\"
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.\" .Sh BUGS
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.\" (to be written)
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@ -1,5 +1,5 @@
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/* $FreeBSD$ */
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/* $KAME: ndp.c,v 1.65 2001/05/08 04:36:34 itojun Exp $ */
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/* $KAME: ndp.c,v 1.104 2003/06/27 07:48:39 itojun Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
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@ -111,6 +111,7 @@
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#include <stdlib.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <err.h>
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#include "gmt2local.h"
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/* packing rule for routing socket */
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@ -119,7 +120,6 @@
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#define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
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static pid_t pid;
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static int cflag;
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static int nflag;
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static int tflag;
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static int32_t thiszone; /* time difference with gmt */
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@ -136,14 +136,13 @@ void getsocket __P((void));
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int set __P((int, char **));
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void get __P((char *));
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int delete __P((char *));
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void dump __P((struct in6_addr *));
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static struct in6_nbrinfo *getnbrinfo __P((struct in6_addr *addr,
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int ifindex, int));
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void dump __P((struct in6_addr *, int));
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static struct in6_nbrinfo *getnbrinfo __P((struct in6_addr *, int, int));
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static char *ether_str __P((struct sockaddr_dl *));
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int ndp_ether_aton __P((char *, u_char *));
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void usage __P((void));
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int rtmsg __P((int));
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void ifinfo __P((int, char **));
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void ifinfo __P((char *, int, char **));
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void rtrlist __P((void));
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void plist __P((void));
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void pfx_flush __P((void));
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@ -154,16 +153,21 @@ void harmonize_rtr __P((void));
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static void getdefif __P((void));
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static void setdefif __P((char *));
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#endif
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static char *sec2str __P((time_t t));
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static char *ether_str __P((struct sockaddr_dl *sdl));
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static char *sec2str __P((time_t));
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static char *ether_str __P((struct sockaddr_dl *));
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static void ts_print __P((const struct timeval *));
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#ifdef ICMPV6CTL_ND6_DRLIST
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static char *rtpref_str[] = {
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"medium", /* 00 */
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"high", /* 01 */
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"rsv", /* 10 */
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"low" /* 11 */
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};
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#endif
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int mode = 0;
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char *arg = NULL;
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int
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main(argc, argv)
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@ -171,76 +175,54 @@ main(argc, argv)
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char **argv;
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{
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int ch;
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int aflag = 0, dflag = 0, sflag = 0, Hflag = 0,
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pflag = 0, rflag = 0, Pflag = 0, Rflag = 0;
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pid = getpid();
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thiszone = gmt2local(0);
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while ((ch = getopt(argc, argv, "acndfIilprstA:HPR")) != -1)
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while ((ch = getopt(argc, argv, "acd:f:Ii:nprstA:HPR")) != -1)
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switch (ch) {
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case 'a':
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aflag = 1;
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break;
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case 'c':
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cflag = 1;
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case 'p':
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case 'r':
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case 'H':
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case 'P':
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case 'R':
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case 's':
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case 'I':
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if (mode) {
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usage();
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/*NOTREACHED*/
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}
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mode = ch;
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arg = NULL;
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break;
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case 'd':
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dflag = 1;
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break;
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case 'I':
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#ifdef SIOCSDEFIFACE_IN6 /* XXX: check SIOCGDEFIFACE_IN6 as well? */
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if (argc > 2)
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setdefif(argv[2]);
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getdefif(); /* always call it to print the result */
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exit(0);
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#else
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errx(1, "not supported yet");
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/*NOTREACHED*/
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#endif
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case 'f':
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case 'i' :
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argc -= optind;
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argv += optind;
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if (argc < 1)
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if (mode) {
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usage();
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ifinfo(argc, argv);
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exit(0);
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/*NOTREACHED*/
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}
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mode = ch;
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arg = optarg;
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break;
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case 'n':
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nflag = 1;
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continue;
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case 'p':
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pflag = 1;
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break;
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case 'f' :
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if (argc != 3)
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usage();
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file(argv[2]);
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exit(0);
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case 'l' :
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/* obsolete, ignored */
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break;
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case 'r' :
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rflag = 1;
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break;
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case 's':
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sflag = 1;
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break;
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case 't':
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tflag = 1;
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break;
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case 'A':
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aflag = 1;
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repeat = atoi(optarg);
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if (repeat < 0)
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if (mode) {
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usage();
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break;
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case 'H' :
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Hflag = 1;
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break;
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case 'P':
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Pflag = 1;
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break;
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case 'R':
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Rflag = 1;
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/*NOTREACHED*/
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}
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mode = 'a';
|
||||
repeat = atoi(optarg);
|
||||
if (repeat < 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
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||||
break;
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||||
default:
|
||||
usage();
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||||
@ -249,45 +231,90 @@ main(argc, argv)
|
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argc -= optind;
|
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argv += optind;
|
||||
|
||||
if (aflag || cflag) {
|
||||
dump(0);
|
||||
exit(0);
|
||||
}
|
||||
if (dflag) {
|
||||
if (argc != 1)
|
||||
switch (mode) {
|
||||
case 'a':
|
||||
case 'c':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
delete(argv[0]);
|
||||
exit(0);
|
||||
}
|
||||
if (pflag) {
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dump(0, mode == 'c');
|
||||
break;
|
||||
case 'd':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
delete(arg);
|
||||
break;
|
||||
case 'I':
|
||||
#ifdef SIOCSDEFIFACE_IN6 /* XXX: check SIOCGDEFIFACE_IN6 as well? */
|
||||
if (argc > 1) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
} else if (argc == 1) {
|
||||
if (strcmp(*argv, "delete") == 0 ||
|
||||
if_nametoindex(*argv))
|
||||
setdefif(*argv);
|
||||
else
|
||||
errx(1, "invalid interface %s", *argv);
|
||||
}
|
||||
getdefif(); /* always call it to print the result */
|
||||
break;
|
||||
#else
|
||||
errx(1, "not supported yet");
|
||||
/*NOTREACHED*/
|
||||
#endif
|
||||
case 'p':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
plist();
|
||||
exit(0);
|
||||
}
|
||||
if (rflag) {
|
||||
break;
|
||||
case 'i':
|
||||
ifinfo(arg, argc, argv);
|
||||
break;
|
||||
case 'r':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
rtrlist();
|
||||
exit(0);
|
||||
}
|
||||
if (sflag) {
|
||||
break;
|
||||
case 's':
|
||||
if (argc < 2 || argc > 4)
|
||||
usage();
|
||||
exit(set(argc, argv) ? 1 : 0);
|
||||
}
|
||||
if (Hflag) {
|
||||
case 'H':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
harmonize_rtr();
|
||||
exit(0);
|
||||
}
|
||||
if (Pflag) {
|
||||
break;
|
||||
case 'P':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
pfx_flush();
|
||||
exit(0);
|
||||
}
|
||||
if (Rflag) {
|
||||
break;
|
||||
case 'R':
|
||||
if (argc != 0) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
rtr_flush();
|
||||
exit(0);
|
||||
break;
|
||||
case 0:
|
||||
if (argc != 1) {
|
||||
usage();
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
get(argv[0]);
|
||||
break;
|
||||
}
|
||||
|
||||
if (argc != 1)
|
||||
usage();
|
||||
get(argv[0]);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
@ -313,8 +340,8 @@ file(name)
|
||||
args[4] = &arg[4][0];
|
||||
retval = 0;
|
||||
while (fgets(line, 100, fp) != NULL) {
|
||||
i = sscanf(line, "%s %s %s %s %s", arg[0], arg[1], arg[2],
|
||||
arg[3], arg[4]);
|
||||
i = sscanf(line, "%49s %49s %49s %49s %49s",
|
||||
arg[0], arg[1], arg[2], arg[3], arg[4]);
|
||||
if (i < 2) {
|
||||
fprintf(stderr, "ndp: bad line: %s\n", line);
|
||||
retval = 1;
|
||||
@ -408,10 +435,12 @@ set(argc, argv)
|
||||
if (IN6_ARE_ADDR_EQUAL(&sin->sin6_addr, &sin_m.sin6_addr)) {
|
||||
if (sdl->sdl_family == AF_LINK &&
|
||||
(rtm->rtm_flags & RTF_LLINFO) &&
|
||||
!(rtm->rtm_flags & RTF_GATEWAY)) switch (sdl->sdl_type) {
|
||||
case IFT_ETHER: case IFT_FDDI: case IFT_ISO88023:
|
||||
case IFT_ISO88024: case IFT_ISO88025:
|
||||
goto overwrite;
|
||||
!(rtm->rtm_flags & RTF_GATEWAY)) {
|
||||
switch (sdl->sdl_type) {
|
||||
case IFT_ETHER: case IFT_FDDI: case IFT_ISO88023:
|
||||
case IFT_ISO88024: case IFT_ISO88025:
|
||||
goto overwrite;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* IPv4 arp command retries with sin_other = SIN_PROXY here.
|
||||
@ -457,7 +486,7 @@ get(host)
|
||||
htons(((struct sockaddr_in6 *)res->ai_addr)->sin6_scope_id);
|
||||
}
|
||||
#endif
|
||||
dump(&sin->sin6_addr);
|
||||
dump(&sin->sin6_addr, 0);
|
||||
if (found_entry == 0) {
|
||||
getnameinfo((struct sockaddr *)sin, sin->sin6_len, host_buf,
|
||||
sizeof(host_buf), NULL ,0,
|
||||
@ -541,7 +570,7 @@ delete(host)
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define W_ADDR 31
|
||||
#define W_ADDR 36
|
||||
#define W_LL 17
|
||||
#define W_IF 6
|
||||
|
||||
@ -549,8 +578,9 @@ delete(host)
|
||||
* Dump the entire neighbor cache
|
||||
*/
|
||||
void
|
||||
dump(addr)
|
||||
dump(addr, cflag)
|
||||
struct in6_addr *addr;
|
||||
int cflag;
|
||||
{
|
||||
int mib[6];
|
||||
size_t needed;
|
||||
@ -569,9 +599,9 @@ dump(addr)
|
||||
|
||||
/* Print header */
|
||||
if (!tflag && !cflag)
|
||||
printf("%-*.*s %-*.*s %*.*s %-9.9s %2s %4s %4s\n",
|
||||
printf("%-*.*s %-*.*s %*.*s %-9.9s %1s %5s\n",
|
||||
W_ADDR, W_ADDR, "Neighbor", W_LL, W_LL, "Linklayer Address",
|
||||
W_IF, W_IF, "Netif", "Expire", "St", "Flgs", "Prbs");
|
||||
W_IF, W_IF, "Netif", "Expire", "S", "Flags");
|
||||
|
||||
again:;
|
||||
mib[0] = CTL_NET;
|
||||
@ -614,6 +644,9 @@ again:;
|
||||
if (sdl->sdl_family != AF_LINK)
|
||||
continue;
|
||||
|
||||
if (!(rtm->rtm_flags & RTF_HOST))
|
||||
continue;
|
||||
|
||||
if (addr) {
|
||||
if (!IN6_ARE_ADDR_EQUAL(addr, &sin->sin6_addr))
|
||||
continue;
|
||||
@ -632,10 +665,13 @@ again:;
|
||||
}
|
||||
getnameinfo((struct sockaddr *)sin, sin->sin6_len, host_buf,
|
||||
sizeof(host_buf), NULL, 0, (nflag ? NI_NUMERICHOST : 0));
|
||||
if (cflag == 1) {
|
||||
if (cflag) {
|
||||
#ifdef RTF_WASCLONED
|
||||
if (rtm->rtm_flags & RTF_WASCLONED)
|
||||
delete(host_buf);
|
||||
#elif defined(RTF_CLONED)
|
||||
if (rtm->rtm_flags & RTF_CLONED)
|
||||
delete(host_buf);
|
||||
#else
|
||||
delete(host_buf);
|
||||
#endif
|
||||
@ -707,7 +743,6 @@ again:;
|
||||
warnx("failed to get neighbor information");
|
||||
printf(" ");
|
||||
}
|
||||
putchar(' ');
|
||||
|
||||
/*
|
||||
* other flags. R: router, P: proxy, W: ??
|
||||
@ -719,16 +754,22 @@ again:;
|
||||
} else {
|
||||
sin = (struct sockaddr_in6 *)
|
||||
(sdl->sdl_len + (char *)sdl);
|
||||
#if 0 /* W and P are mystery even for us */
|
||||
snprintf(flgbuf, sizeof(flgbuf), "%s%s%s%s",
|
||||
isrouter ? "R" : "",
|
||||
!IN6_IS_ADDR_UNSPECIFIED(&sin->sin6_addr) ? "P" : "",
|
||||
(sin->sin6_len != sizeof(struct sockaddr_in6)) ? "W" : "",
|
||||
(rtm->rtm_flags & RTF_ANNOUNCE) ? "p" : "");
|
||||
#else
|
||||
snprintf(flgbuf, sizeof(flgbuf), "%s%s",
|
||||
isrouter ? "R" : "",
|
||||
(rtm->rtm_flags & RTF_ANNOUNCE) ? "p" : "");
|
||||
#endif
|
||||
}
|
||||
printf(" %-4.4s", flgbuf);
|
||||
printf(" %s", flgbuf);
|
||||
|
||||
if (prbs)
|
||||
printf(" %4d", prbs);
|
||||
printf(" %d", prbs);
|
||||
|
||||
printf("\n");
|
||||
}
|
||||
@ -806,22 +847,16 @@ ndp_ether_aton(a, n)
|
||||
void
|
||||
usage()
|
||||
{
|
||||
printf("usage: ndp hostname\n");
|
||||
printf(" ndp -a[nt]\n");
|
||||
printf("usage: ndp [-nt] hostname\n");
|
||||
printf(" ndp [-nt] -a | -c | -p | -r | -H | -P | -R\n");
|
||||
printf(" ndp [-nt] -A wait\n");
|
||||
printf(" ndp -c[nt]\n");
|
||||
printf(" ndp -d[nt] hostname\n");
|
||||
printf(" ndp -f[nt] filename\n");
|
||||
printf(" ndp -i interface [flags...]\n");
|
||||
printf(" ndp [-nt] -d hostname\n");
|
||||
printf(" ndp [-nt] -f filename\n");
|
||||
printf(" ndp [-nt] -i interface [flags...]\n");
|
||||
#ifdef SIOCSDEFIFACE_IN6
|
||||
printf(" ndp -I [interface|delete]\n");
|
||||
printf(" ndp [-nt] -I [interface|delete]\n");
|
||||
#endif
|
||||
printf(" ndp -p\n");
|
||||
printf(" ndp -r\n");
|
||||
printf(" ndp -s hostname ether_addr [temp] [proxy]\n");
|
||||
printf(" ndp -H\n");
|
||||
printf(" ndp -P\n");
|
||||
printf(" ndp -R\n");
|
||||
printf(" ndp [-nt] -s nodename etheraddr [temp] [proxy]\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
@ -848,8 +883,10 @@ rtmsg(cmd)
|
||||
exit(1);
|
||||
case RTM_ADD:
|
||||
rtm->rtm_addrs |= RTA_GATEWAY;
|
||||
rtm->rtm_rmx.rmx_expire = expire_time;
|
||||
rtm->rtm_inits = RTV_EXPIRE;
|
||||
if (expire_time) {
|
||||
rtm->rtm_rmx.rmx_expire = expire_time;
|
||||
rtm->rtm_inits = RTV_EXPIRE;
|
||||
}
|
||||
rtm->rtm_flags |= (RTF_HOST | RTF_STATIC);
|
||||
if (rtm->rtm_flags & RTF_ANNOUNCE) {
|
||||
rtm->rtm_flags &= ~RTF_HOST;
|
||||
@ -889,13 +926,13 @@ rtmsg(cmd)
|
||||
}
|
||||
|
||||
void
|
||||
ifinfo(argc, argv)
|
||||
ifinfo(ifname, argc, argv)
|
||||
char *ifname;
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
struct in6_ndireq nd;
|
||||
int i, s;
|
||||
char *ifname = argv[0];
|
||||
u_int32_t newflags;
|
||||
#ifdef IPV6CTL_USETEMPADDR
|
||||
u_int8_t nullbuf[8];
|
||||
@ -910,10 +947,10 @@ ifinfo(argc, argv)
|
||||
if (ioctl(s, SIOCGIFINFO_IN6, (caddr_t)&nd) < 0) {
|
||||
err(1, "ioctl(SIOCGIFINFO_IN6)");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
}
|
||||
#define ND nd.ndi
|
||||
newflags = ND.flags;
|
||||
for (i = 1; i < argc; i++) {
|
||||
for (i = 0; i < argc; i++) {
|
||||
int clear = 0;
|
||||
char *cp = argv[i];
|
||||
|
||||
@ -935,6 +972,9 @@ ifinfo(argc, argv)
|
||||
#ifdef ND6_IFF_ACCEPT_RTADV
|
||||
SETFLAG("accept_rtadv", ND6_IFF_ACCEPT_RTADV);
|
||||
#endif
|
||||
#ifdef ND6_IFF_PREFER_SOURCE
|
||||
SETFLAG("prefer_source", ND6_IFF_PREFER_SOURCE);
|
||||
#endif
|
||||
|
||||
ND.flags = newflags;
|
||||
if (ioctl(s, SIOCSIFINFO_FLAGS, (caddr_t)&nd) < 0) {
|
||||
@ -990,7 +1030,11 @@ ifinfo(argc, argv)
|
||||
if ((ND.flags & ND6_IFF_ACCEPT_RTADV))
|
||||
printf("accept_rtadv ");
|
||||
#endif
|
||||
}
|
||||
#ifdef ND6_IFF_PREFER_SOURCE
|
||||
if ((ND.flags & ND6_IFF_PREFER_SOURCE))
|
||||
printf("prefer_source ");
|
||||
#endif
|
||||
}
|
||||
putc('\n', stdout);
|
||||
#undef ND
|
||||
|
||||
@ -1153,11 +1197,11 @@ plist()
|
||||
if (p->vltime == ND6_INFINITE_LIFETIME)
|
||||
printf(" vltime=infinity");
|
||||
else
|
||||
printf(" vltime=%ld", (long)p->vltime);
|
||||
printf(" vltime=%lu", (unsigned long)p->vltime);
|
||||
if (p->pltime == ND6_INFINITE_LIFETIME)
|
||||
printf(", pltime=infinity");
|
||||
else
|
||||
printf(", pltime=%ld", (long)p->pltime);
|
||||
printf(", pltime=%lu", (unsigned long)p->pltime);
|
||||
if (p->expire == 0)
|
||||
printf(", expire=Never");
|
||||
else if (p->expire >= time.tv_sec)
|
||||
@ -1175,7 +1219,7 @@ plist()
|
||||
int j;
|
||||
struct sockaddr_in6 *sin6;
|
||||
|
||||
sin6 = (struct sockaddr_in6 *)(p + 1);
|
||||
sin6 = advrtr;
|
||||
printf(" advertised by\n");
|
||||
for (j = 0; j < p->advrtrs; j++) {
|
||||
struct in6_nbrinfo *nbi;
|
||||
@ -1293,11 +1337,11 @@ plist()
|
||||
if (PR.vltime == ND6_INFINITE_LIFETIME)
|
||||
printf(" vltime=infinity");
|
||||
else
|
||||
printf(" vltime=%ld", (long)PR.vltime);
|
||||
printf(" vltime=%lu", PR.vltime);
|
||||
if (PR.pltime == ND6_INFINITE_LIFETIME)
|
||||
printf(", pltime=infinity");
|
||||
else
|
||||
printf(", pltime=%ld", (long)PR.pltime);
|
||||
printf(", pltime=%lu", PR.pltime);
|
||||
if (PR.expire == 0)
|
||||
printf(", expire=Never");
|
||||
else if (PR.expire >= time.tv_sec)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user