63d43d2078
Fix 2 cases of wrong checks for sufficient bytes, causing output
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to be not as verbose as it should have been.
2000-08-19 15:59:43 +00:00
afa5315364
correct typo in #define. ICMP6_NI_SUCESS -> SUCCESS (notice missing C).
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sync with kame.
2000-08-03 14:31:04 +00:00
058e85bfc6
we shouldn't use "(ip + 1)" to detect intermediate headers (AH/ESP).
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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
1c0969bf27
use of ip_p is irrelevant in tcp_cksum, as we may have AH/ESP inbetween.
2000-08-01 17:34:00 +00:00
d9bba2ca98
some merge from tcpdump.org code.
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- print-telnet.c: do not print control character
- print-icmp6.c: improve icmp6 node information printing
(we need to at least meet our kernel code!)
- update dhcp6 printing to 15 draft (14 and 15 are totally incompatible)
- add safeputc() and safeputs() into util.c
2000-08-01 17:29:47 +00:00
1174b9a1a9
implement tcp6 pseudo header cksum.
2000-08-01 17:24:40 +00:00
93508ea1b3
Print a space after printing 802.1Q header information.
2000-07-26 10:48:15 +00:00
a73283ac00
Dump 802.1Q encapsulated packets. From tcpdump.org.
2000-07-24 15:32:43 +00:00
fddf849c29
Make this build for sparc64.
2000-07-23 23:07:39 +00:00
0eca5025a3
Fix a typo which causes coredump or wrong output when dumping NFS traffic.
2000-07-16 12:34:06 +00:00
b2ffcc0e07
IPv6 support for sunrpc. from tcpdump.org.
2000-06-10 05:39:16 +00:00
68706c1c57
support NFS over IPv6. from tcpdump.org
2000-06-10 05:27:27 +00:00
a8adcb322c
Don't let an llc be dumped twice.
2000-05-28 01:25:20 +00:00
17023b3e8f
style. s/switch(/switch (/.
2000-04-24 13:02:28 +00:00
65f3c2259e
- domain: avoid infinite loop in DNS packet printing.
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- isakmp: print CERT and SIG payload. fix IPsec-AH algorithm type.
- rt6: avoid duplicated IPv6 src/dst.
sync with tcpdump.org.
XXX we need to think about future synchronization with tcpdump.org...
2000-04-24 13:01:23 +00:00
d91c2c728f
decode IPv6 packet encapsulated into ppp frame (PPP_IPV6).
2000-04-10 15:24:36 +00:00
e4458d9bed
address endian issue. sync with tcpdump.org tree.
2000-04-04 05:44:35 +00:00
387cae5e16
fix include file path (IPv6 related).
2000-02-06 11:21:45 +00:00
b4d29cbd68
don't try to parse packets with short iphlen.
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From: tcpdump.org (bugtraq june 99)
2000-02-03 17:42:01 +00:00
f5507e1557
avoid use of bitfield in packet format definition. it is non-portable
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(packing constraint is unknown).
avoid use of u_int8_t bitfield. it is illegal.
2000-01-02 13:15:53 +00:00
9d38d8530d
Fix typo.:wq
1999-12-28 02:54:51 +00:00
9e4b4a03d7
Need <string.h> for memset prototype.
1999-12-11 18:20:27 +00:00
bc322cb5f0
Fix printf formats; cast pointer diffs to long, and use %ld.
1999-12-11 18:19:20 +00:00
6baefd92e4
sync with recent KAME.
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- 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
872404ddf2
avoid warnings from gcc about x possibly being uninitialized
1999-10-11 12:40:12 +00:00
6c501163d3
missing P in \fP
1999-10-11 12:37:43 +00:00
a7c7586cf6
First part of ARCnet support.
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Matching for anything won't work (as we need to teach the stuff about
variable length link level headers), but printing is fine.
1999-10-05 20:37:21 +00:00
dbb9ca2738
Add printing of TELNET options (with -v) and hex/ascii (-X).
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Thanks to Alan Barrett for the simpler hexdump code and testing.
Tested on -current and 1.4.1.
1999-09-30 14:49:12 +00:00
bffdeb20f5
tiny sync with KAME code.
1999-09-04 03:58:13 +00:00
159487207b
add NetBSD RCSID where necessary.
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add __RCSID where necessary.
make sure "make lint" does not raise fatal error (print-nfs.c)
1999-09-04 03:36:41 +00:00
a91686b4c9
fix printing of IPv4 first fragment size.
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(variable "len" was damaged by chained header onion-peeling code)
1999-08-26 14:52:04 +00:00
5176eb1966
sync with kame; print IPv6 fragment id more nicely.
1999-08-26 11:16:06 +00:00
11b205990c
improve icmp6 printing on jumbogram case.
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sync print-null.c with recent KAME code.
1999-07-26 06:26:58 +00:00
c4c4038edf
s/u_short/u_int16_t/ and others (just to be sure)
1999-07-26 06:11:57 +00:00
a3d357795d
print ip-proto PIM packets (ip proto 103)
1999-07-25 04:23:21 +00:00
ea6e86754f
print "ip6:" when -e is specified for DLT_NULL device.
1999-07-25 00:13:07 +00:00
0ff82b2f3d
fix compilation on alpha.
1999-07-06 13:05:14 +00:00
5833a5a382
add NetBSD RCS ID where necessary.
1999-07-04 02:57:51 +00:00
e4aa9b3d90
do tcp/udp checksum only if it is IPv4.
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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
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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.
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Should fix spurious "bad checksum" errors on alpha, but not yet tested
on that platform.
1999-06-25 03:08:02 +00:00
38d9ae6199
Oops, fix a typo in a printf.
1999-05-11 02:56:55 +00:00
fe124d16bb
Add support for the new NetBSD PPP data link types, add some more
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PPP definitions, and handle Cisco-format frames that come in off
of sync PPP interfaces.
1999-05-11 02:54:29 +00:00
88201e4f1b
Fix PR 7196: bad udp checksum reported when capture barely too short
1999-04-29 21:20:13 +00:00
1b017ba3a8
fix the cksum routine and parse ESH packets.
1999-04-05 00:58:29 +00:00
060a955d94
Make it compile on big-endian platforms.
1999-03-25 05:07:34 +00:00
d1b189e801
Make this understand Token-Ring.
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From Onno van der Linden.
1999-03-23 00:02:24 +00:00
9e3a099478
How I managed to generate bizarre sap packets is one thing, but they did
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show up a case where tcpdump tries to access pass the end of a packet.
1999-02-11 07:52:14 +00:00
fvdl