we do not need 'struct mbuf; struct rtentry;' to satisfy some ancient unix
variant that made a header file mistake.
ok jsg

Avoid integer underflow due to tiny snaplen

For DLT_NULL and DLT_LOOP interfaces, print-null.c passes
`caplen - NULL_HDRLEN' as length to default_print() which takes an unsigned
integer, hence if ca

Avoid integer underflow due to tiny snaplen

For DLT_NULL and DLT_LOOP interfaces, print-null.c passes
`caplen - NULL_HDRLEN' as length to default_print() which takes an unsigned
integer, hence if caplen is smaller than the header itself (four octets),
this difference wraps around.

Exit early in such cases and print the expected truncation marker "[|null]"
instead.

Feedback OK dlg

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Remove #ifdef INET6

There's not reason to build without IPv6 support, `-U INET6' builds were
broken anyway.

Fix an empty redefine for IPPROTO_IPV6 in print-ip.c while here.

No object change on amd

Remove #ifdef INET6

There's not reason to build without IPv6 support, `-U INET6' builds were
broken anyway.

Fix an empty redefine for IPPROTO_IPV6 in print-ip.c while here.

No object change on amd64 and sparc64 with clang, gcc compiles differently
but behaviour stays the same.

OK denis deraadt

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Account for the header size when dealing with null link layer ifaces.

From Kevin Reay, ok sthen@

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_N

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

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No use for <netinet/in_systm.h> nor <netinet/tcpip.h>.

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(th

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

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Recognize MPLS packets over loopback interfaces.

OK canacar@

trash $Header goo which is just annoying; 5595

We live in an ANSI C world. Remove lots of gratuitous #ifdef __STDC__ cruft.

proper handling for DLT_NULL and DLT_LOOP (header byte swapping); pointed out and tested by Alexander Yurchenko <grange@rt.mipt.ru>

add missing ntohl

Correctly handle gif(4) interface passing down AF_LINK family frames
(which we treat as ethernet frames). itojun@ ok

Add $OpenBSD$. (jakob@ ok)

INET6
DHCP/BOOTP
tcp & udp checksum detection
numerous bugfixes

bring more inline with tcpdump 3.4

- Merge some changes from tcpdump 3.4
-a flag; attempt to convert network and broadcast addresses to names
Improved signal handling
Miscellaneous fixes and typos
OSPF MD5 authentication

- Merge some changes from tcpdump 3.4
-a flag; attempt to convert network and broadcast addresses to names
Improved signal handling
Miscellaneous fixes and typos
OSPF MD5 authentication support

- -X flag; emacs-hexl print (including ascii)

- Add ECN bits to TCP and IP headers

- IKE & IPsec (ESP & AH) support

OK deraadt@

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convert DLT_LOOP header to network-order u_int32_t

#if __STDC__ --> #ifdef __STDC__

Better handling for AppleTalk, and netatalk in particular.
Handle native Ethertalk phase 1 & 2 as well as the localtalk encapsulation a la Kinetics FastPath previously handled.

*** empty log message ***

it is 3.2 now.

sync to latest

Updating to the latest LBL release.
Sun's SKIP support added.

initial import of NetBSD tree