058e85bfc6
we shouldn't use "(ip + 1)" to detect intermediate headers (AH/ESP).
...
we should use ip_p == IPPROTO_TCP/UDP.
2000-08-01 17:39:46 +00:00
bec9b9854d
IPv6 UDP header checksum.
2000-08-01 17:35:18 +00:00
6baefd92e4
sync with recent KAME.
...
- more length overflow check for ip6 related parsing
- protocol decode fixes
- add dhcp6 parser
XXX how should we maintain usr.sbin/tcpdump for years to come?
relationship with www.tcpdump.org codebase?
1999-12-10 05:45:07 +00:00
e4aa9b3d90
do tcp/udp checksum only if it is IPv4.
...
TODO: IPv6 tcp/udp pseudo header checksum
1999-07-02 14:51:22 +00:00
c282889c17
Pv6, IPsec, ospf6, ripng, dhcp and other protocols support.
1999-07-02 11:31:28 +00:00
42aa7dd2a0
Since this uses memcpy(), we need to pull in string.h to make this compile
...
on the alpha. Now confirmed working on that platform.
1999-06-25 03:22:35 +00:00
4b5ec636eb
Fix obvious LP64 and aliasing bogons in checksum verification code.
...
Should fix spurious "bad checksum" errors on alpha, but not yet tested
on that platform.
1999-06-25 03:08:02 +00:00
88201e4f1b
Fix PR 7196: bad udp checksum reported when capture barely too short
1999-04-29 21:20:13 +00:00
4b41ddc197
Double-check tcp/udp checksum if we get enough data to do it.
1998-12-18 20:28:54 +00:00
b03548c3bc
Resolved conflicts.
1997-10-03 19:54:07 +00:00
b94f88cd02
PR/4141: Daniel Hagerty: DTRT with appletalk.
1997-09-26 18:12:35 +00:00
d65ddbd4e0
Grok NFSv3 packets. Needs a bit of work but is ok for now. Enable dumping
...
of NFS packets over TCP. Upgrade to 3.0.4 while at it. 3.0.4 fixes previous
fix made to util.c too; 'official' fix applied instead (very minor difference).
Fixes to be sent to maintainers RSN.
1996-05-20 00:41:00 +00:00
1939eb406f
Clean up merge, port to NetBSD, and add NetBSD RCS tags.
1995-03-06 19:09:42 +00:00
072431f8af
headers, for protos.
1994-12-23 17:05:58 +00:00
56c9ee826f
tcpdump version 2.1.1 by Steve McCanne <mccanne@ee.lbl.gov>
1993-11-14 21:19:50 +00:00
itojun