Commit Graph

23 Commits

Author SHA1 Message Date
Francois-Xavier Le Bail
c1c3c77463 Printers must include 'netdissect.h', not 'interface.h' 2015-09-05 23:35:58 +02:00
Denis Ovsienko
38700c7f24 dismiss NETDISSECT_REWORKED macro
The purpose of this macro was to enable the file-by-file switch to NDO,
after which only tcpdump.c had a use of it and the definitions guarded
by it. Update tcpdump.c not to require them any more and dismiss the
unused definitions.
2015-03-22 10:06:15 +00:00
Guy Harris
ed85e20e4d u_intN_t is dead, long live uintN_t.
And, as we require at least autoconf 2.61, and as autoconf 2.61 and
later have AC_TYPE_UINTn_T and AC_TYPE_INTn_T macros, we use them to
define the uintN_t and intN_t macros if the system doesn't define them
for us.

This lets us get rid of bitypes.h as well.
2014-04-23 00:20:40 -07:00
Guy Harris
1cde6435df Netdissectify the to-name resolution routines.
Have them take a netdissect_options * argument, and get the "no name
resolution" flag from it.

Move the declaration of dnaddr_string to addrtoname.h, along with the
other XXX-to-string routines.
2014-04-04 00:43:46 -07:00
Denis Ovsienko
8863fc0e5d NDOize some generic code 2014-04-03 17:43:33 +04:00
Denis Ovsienko
49ccafc4bc NDOize 7 more small decoders
This change converts DVMRP, DLT_ENC, EGP, GeoNet, NetFlow, SLIP and TFTP
decoders.
2014-03-21 18:33:12 +04:00
Denis Ovsienko
fe3253b9b8 remove tcpdump's own CVS keywords
Remove lots of $Header's and a few $Id's that all belong to the former
CVS repository of tcpdump itself. These keywords have been frozen since
the migration to git in late 2008.
2014-01-03 00:59:08 +04:00
Michael Richardson
a97fb2f3ae whitespace changes 2014-01-01 21:31:18 -05:00
guy
259cb9ad02 Add missing bounds checking to the DVMRP and PIM print routines.
Instead of checking that there are 8 bytes available at the beginning of
an IGMP packet - which there might not be, e.g. with some DVMRP packets
- do the checks as necessary before fetching values.
2003-11-19 09:42:04 +00:00
guy
bbc1cfa669 Have the configure script arrange that the Makefile define _U_
appropriately, and that GNUmakefile and the MSVC++ project file define
it apppriately, as we do with libpcap, rather than defining it in
"interface.h".

Undo the rcsid-shuffling and addition of extra #includes, as we no
longer need to arrange that "interface.h" be included before using _U_
in an RCS ID or copyright.
2003-11-16 09:36:07 +00:00
guy
3824a6c041 From Neil Spring:
use "_U_" in the definitions of "rcsid[]", to eliminate
	complaints about those variables being unused;

	move the definitions after the include of "interface.h", or add
	an include of "interface.h", so that "_U_" is defined.

Include "config.h" before including "tcpdump-stdinc.h" in
"missing/datalinks.c".
2003-11-15 00:39:12 +00:00
guy
c422d3ab0f Get rid of the "-Wno-unused" flag, and fix up most of the
unused-parameter problems reported by GCC.  Add an _U_ tag to label
parameters as unused if the function is called through a pointer (so
that you can't change its signature by removing parameters) or if there
are unused parameters only because the function isn't complete.

Add some additional bounds checks the necessity for which was revealed
while cleaning up unused-parameter problems.

Make some routines static.

"lcp_print()", defined in "print-lcp.c", isn't called anywhere -
"print-ppp.c" has the code to dissect LCP.  Get rid of "print-lcp.c".
2002-09-05 21:25:34 +00:00
guy
edb0e92cdc Add a few more GCC warnings on GCC >= 2 for ".devel" builds.
From Neil T. Spring: fixes for many of those warnings:

	addrtoname.c, configure.in: Linux needs netinet/ether.h for
	ether_ntohost

	print-*.c: change char *foo = "bar" to const char *foo = "bar"
	to appease -Wwrite-strings; should affect no run-time behavior.

	print-*.c: make some variables unsigned.

	print-bgp.c: plen ('prefix len') is unsigned, no reason to
	validate by comparing to zero.

	print-cnfp.c, print-rx.c: use intoa, provided by addrtoname,
	instead of inet_ntoa.

	print-domain.c: unsigned int l; (l=foo()) < 0 is guaranteed to
	be false, so check for (u_int)-1, which represents failure,
	explicitly.

	print-isakmp.c: complete initialization of attrmap objects.

	print-lwres.c: "if(x); print foo;" seemed much more likely to be
	intended to be "if(x) { print foo; }".

	print-smb.c: complete initialization of some structures.

In addition, add some fixes for the signed vs. unsigned comparison
warnings:

	extract.h: cast the result of the byte-extraction-and-combining,
	as, at least for the 16-bit version, C's integral promotions
	will turn "u_int16_t" into "int" if there are other "int"s
	nearby.

	print-*.c: make some more variables unsigned, or add casts to an
	unsigned type of signed values known not to be negative, or add
	casts to "int" of unsigned values known to fit in an "int", and
	make other changes needed to handle the aforementioned variables
	now being unsigned.

	print-isakmp.c: clean up the handling of error/status indicators
	in notify messages.

	print-ppp.c: get rid of a check that an unsigned quantity is >=
	0.

	print-radius.c: clean up some of the bounds checking.

	print-smb.c: extract the word count into a "u_int" to avoid the
	aforementioned problems with C's integral promotions.

	print-snmp.c: change a check that an unsigned variable is >= 0
	to a check that it's != 0.

Also, fix some formats to use "%u" rather than "%d" for unsigned
quantities.
2002-09-05 00:00:07 +00:00
risso
3d932490b8 Added support for Win32, based on WinPcap. 2002-08-01 08:52:55 +00:00
fenner
339f6a65b2 Don't print multiple lines for a single packet unless -vv 2001-05-10 05:30:20 +00:00
guy
cf53dc05f1 Get rid of includes of <netinet/in_systm.h>, and replace "n_short",
"n_long", and "n_time", defined in that file, with other types.
2000-09-29 04:58:33 +00:00
guy
536f512583 Add an "ip.h" header, to declare the IP stuff needed by dissectors, and
have dissectors include them rather than <netinet/ip.h> or
<netinet/ip_var.h>, if they actually need that stuff.

Put the declarations of the ICMP stuff directly into "print-icmp.c".

Remove all unnecessary includes of <netinet/ip*.h> files.

Copy the byte-order stuff from "nameser.h" into "tcp.h".
2000-09-23 08:54:24 +00:00
guy
7b50febe28 Add "tcp.h" and "udp.h" headers, to declare the TCP and UDP stuff needed
by dissectors, and have dissectors include them rather than
<netinet/udp.h>, <netinet/udp_var.h>, or <netinet/tcp.h>, if they
actually need that stuff.

Remove all unnecessary includes of <netinet/udp*.h> or <netinet/tcp*.h>
files.
2000-09-23 08:26:30 +00:00
fenner
dedd2e68e5 Use standard truncation checks and word extraction instead of homegrown. 1999-11-22 04:30:34 +00:00
fenner
b9ac23ce92 Switch to config.h instead of passing defines in DEFS. 1999-11-21 09:36:43 +00:00
itojun
c9d84d15c5 Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder.
Hope I did not break anything.  Portability on IPv4-only node needs checking,
I'll do this very soon.  (sorry for rather jumbo commit)

XXx what is _FAVOR_BSD?
1999-10-30 05:11:06 +00:00
mcr
f6fa6a40d4 patches to help build on Linux 2.2 1999-10-17 21:37:10 +00:00
mcr
f555c163f9 Initial revision 1999-10-07 23:47:09 +00:00