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47 Commits

Author SHA1 Message Date
christos
9881dfaad3 c99 initializer 2006-10-22 21:24:44 +00:00
christos
01caf31f3a Cleanup KNF, WARNS=4. 
Phew, this started just to make set() static so that coverity does not get
confused.
 2006-05-13 20:46:15 +00:00
rpaulo
8c2379fd97 NDP-related improvements: 
RFC4191
	- supports host-side router-preference

	RFC3542
	- if DAD fails on a interface, disables IPv6 operation on the
          interface
	- don't advertise MLD report before DAD finishes

	Others
	- fixes integer overflow for valid and preferred lifetimes
	- improves timer granularity for MLD, using callout-timer.
	- reflects rtadvd's IPv6 host variable information into kernel
	  (router only)
	- adds a sysctl option to enable/disable pMTUd for multicast
          packets
	- performs NUD on PPP/GRE interface by default
	- Redirect works regardless of ip6_accept_rtadv
	- removes RFC1885-related code

From the KAME project via SUZUKI Shinsuke.
Reviewed by core.
 2006-03-05 23:47:08 +00:00
rpaulo
78678b130a Better support of IPv6 scoped addresses. 
- most of the kernel code will not care about the actual encoding of
  scope zone IDs and won't touch "s6_addr16[1]" directly.
- similarly, most of the kernel code will not care about link-local
  scoped addresses as a special case.
- scope boundary check will be stricter.  For example, the current
  *BSD code allows a packet with src=::1 and dst=(some global IPv6
  address) to be sent outside of the node, if the application do:
    s = socket(AF_INET6);
    bind(s, "::1");
    sendto(s, some_global_IPv6_addr);
  This is clearly wrong, since ::1 is only meaningful within a single
  node, but the current implementation of the *BSD kernel cannot
  reject this attempt.
- and, while there, don't try to remove the ff02::/32 interface route
  entry in in6_ifdetach() as it's already gone.

This also includes some level of support for the standard source
address selection algorithm defined in RFC3484, which will be
completed on in the future.

From the KAME project via JINMEI Tatuya.
Approved by core@.
 2006-01-21 00:15:35 +00:00
itojun
e5802101b4 change description of -I to meet the current implementation. bump date 2004-10-26 06:42:14 +00:00
itojun
62eb5fae68 close(2) missing. Andrey Matveev 2004-05-24 03:51:04 +00:00
itojun
5d2c970d68 fflush(stdout) on -A. KAME-PR-584 2004-02-10 14:44:32 +00:00
itojun
71ee6e8bea typo (struct member name - has to be rtm_addrs). from fujitsu 2004-01-08 06:56:25 +00:00
agc
326b2259b7 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22366, verified by myself.
 2003-08-07 11:25:11 +00:00
itojun
da2e0c851d err() cleanup, from openbsd-current via kame 2003-06-27 07:49:40 +00:00
itojun
aa5672d8c5 sscanf overrun 2003-05-17 01:02:01 +00:00
lukem
17d72c8a6b use NETBSDSRCDIR as appropriate 2002-09-18 03:54:26 +00:00
itojun
d650d1adac with -i, flag on command line and flag displayed are different, and it does 
nothing but confuse users.  sync them.

for -nud and such, you need "-- -nud" due to posix arg parsing.

sync w/kame
 2002-07-17 13:08:27 +00:00
itojun
61ef51d198 comment out paragraph that does not fit to NetBSD 2002-06-08 21:19:08 +00:00
itojun
47af351cc9 recover backward compatibility in -I behavior. sync w/kame 2002-06-03 19:27:39 +00:00
itojun
d3583acf8c more KNF/nroff. from deraadt via kame 2002-06-03 04:41:34 +00:00
itojun
b21f26fdc1 typo 2002-06-03 04:31:29 +00:00
itojun
016477e967 more posix-compliant arg parsing. sync with kame. help from deraadt 2002-06-03 03:34:36 +00:00
itojun
4bb986ded2 KNF, from openbsd via kame 2002-06-02 23:43:21 +00:00
itojun
1675bb6f17 more strlcpy. from openbsd via kame 2002-05-29 22:23:06 +00:00
wiz
8b32b6b12c Drop a space, and two grammar fixes. 2002-05-29 08:51:28 +00:00
itojun
b09ce00be9 use new SIOCGIFINFO_IN6. random other cleanups. 2002-05-29 08:04:39 +00:00
ross
2a76afae02 Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:36:18 +00:00
wiz
ca3452180b Punctuation nits. 2002-02-02 01:21:44 +00:00
itojun
e6ccd47666 use strncpy() to set ifname arg to ioctl. 2001-11-08 09:45:34 +00:00
bjh21
d5a914aad0 Use getnameinfo() to format link-layer addresses rather than doing it 
ourselves.
 2001-10-06 19:39:23 +00:00
itojun
2dde33d97b sync with latest kame code. ndp -i won't print info for yet-to-be-initialized 
interface.
 2001-07-23 14:47:43 +00:00
itojun
d54eb3a39d change tcpdump dir to refer to. Daniel Carosone <dan@geek.com.au> 2001-06-26 13:43:29 +00:00
kleink
a0649bd297 getopt(3): EOF -> -1. 2001-05-07 14:00:22 +00:00
wiz
9ce3f772a3 Xref tcpdump 8, not 1. 2001-04-03 11:27:42 +00:00
itojun
205669dc96 avoid dereferencing null pointer. from kame. 2001-03-21 15:28:29 +00:00
itojun
5cb09b1c66 sync with latest kame tree. ndp -n -a is prettier with longer addresses. 
-l is obsolete (igored).
 2001-02-08 07:37:18 +00:00
itojun
45c9804017 avoid memory leak. sync with kame 2001-01-21 07:51:17 +00:00
itojun
0d592a8998 nuke link-locals correctly on -c. sync with kame 2000-10-10 10:14:36 +00:00
kleink
4918722a89 For commands and utilities, use EXIT STATUS rather than RETURN VALUES or 
DIAGNOSTICS as appropriate (and documented in mdoc(7)).
 2000-09-04 07:35:15 +00:00
matt
3ab02a8704 More #include <stdlib.h> string, etc. cleanup 2000-07-04 20:27:35 +00:00
itojun
f42e218016 sync with more recent kame code. 
accept scoped address notation.
 2000-06-20 22:23:01 +00:00
itojun
3e34240544 perform neighbor unreachability detection on p2p links (spec requires 
it for bidir p2p links).
improve -i in ndp(8) to allow tweaking per-interface ND flag on.
fix ndp(8) infinite loop on certain routing table setup.
 2000-04-16 15:27:59 +00:00
simonb
f4be79ac40 Don't declare 'extern opt*' getopt variables. 
Don't declare 'extern int h_errno;' - it's in <netdb.h>.
 2000-04-14 06:28:18 +00:00
kleink
1e9ca23a0d Typo. 2000-03-07 19:40:54 +00:00
itojun
6a433be509 remove net.inet6.ip6.nd6_proxyall sysctl. 
support "ndp -s <ip6> <mac> proxy" for proxy NDP.
 2000-02-26 08:48:21 +00:00
tron
932885638e Remove bogus declaration of "errno". 2000-01-22 10:18:07 +00:00
itojun
644cf51b1e add -I and -l. cleanup on screen formatting. 
(sync with latest KAME)
 1999-12-13 15:30:25 +00:00
itojun
6827022dc7 fix routing socket alignment issue on alpha. 
sync with more recent KAME code.

PR: 8305
 1999-09-03 03:54:47 +00:00
itojun
26c3d764fd add NetBSD RCS ID. 1999-07-06 13:14:54 +00:00
itojun
9a6abc8c5d s/CFLAGS/CPPFLAGS/ for -D and -I. 1999-07-03 06:26:25 +00:00
itojun
4b8a1fec7e ndp, "arp"-alike command for IPv6. 1999-07-01 20:33:55 +00:00