405ab1a931
add baseline support for MPLS protocol and per-label filtering
2004-06-16 08:20:28 +00:00
93306079a3
Add a DLT_ value and LINKTYPE_ value for BACnet MS/TP.
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Clean up some white space.
2004-06-07 20:00:08 +00:00
8106848e48
Added a check against a NULL pointer in pcap_inject_win32.
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Added an explicit cast in pcap_inject_win32 to avoid a compilation warning
under Visual C.
2004-06-07 13:27:46 +00:00
b7875f7aec
As noted by Rob Deker, we weren't checking the "i"th member of the DLT
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list against DLT_EN10MB, we were comparing the list pointer against it.
2004-06-05 00:42:13 +00:00
1610cc5db7
Fix the comment for DLT_NULL to reflect reality, as per FreeBSD PR 62272
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(the change for which has been checked into FreeBSD's <net/bpf.h>).
2004-06-04 22:19:47 +00:00
e80b63b73e
"sbh_drops" is cumulative, so we can't add it to the packet receive
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count; instead, we add the cumulative drop count to the cumulative
receive count in the statistics we're returning.
2004-05-21 09:45:31 +00:00
dc95138209
Add the dropped packet count to the received packet count, so that the
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counts work similarly to the way they work in BPF and 2.4 and later
Linux (and so that we don't run the risk of the dropped packet count
being bigger than the received packet count, which can result in dropped
packet percentages > 100).
2004-05-21 09:22:16 +00:00
e00313a3db
Fixed a memory leak in pcap_lookupdev under Win32.
2004-04-30 09:13:51 +00:00
3787448b64
Fixed a bug in pcap_findalldevs on Win32 that not initialized *alldevsp to NULL
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if no adapters are present.
2004-04-30 09:12:42 +00:00
5f53d2308e
Modified pcap_findalldevs on Win32, so that it is able to properly handle an
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indefinite number of adapters.
Before the buffer passed to PacketGetAdapterNames was limited to 8kB.
2004-04-30 08:58:52 +00:00
076135f7df
On non-HP-UX systems, if we fail to open "/dev/{if}" or "/dev/{if}N"
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because neither of them exist, just report that there was no DLPI device
found for "{if}N", so people don't think that they need to fix libpcap
(or the program using it) to look somewhere else for the device - the
problem is probably that they're trying to capture on a loopback device
and the lack of any DLPI device is just a symptom of the fact that the
loopback device, at least on Solaris, appears not to support DLPI and
thus isn't supported by libpcap....
2004-04-23 05:19:04 +00:00
c4e76ddd83
Note that not all the addresses in the list of addresses are
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necessarily IPv4 or IPv6 addresses, and that you must check the address
family before interpreting the address.
2004-04-20 20:42:36 +00:00
60268b4b61
Add a note indicating that there are platforms where the source address
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in the link-layer header is, on packets sent with "pcap_inject()",
changed to the address of the interface on which the packet is sent.
2004-04-09 21:16:44 +00:00
1cd8c13e62
From Brian Ginsbach: squelch some compiler warnings.
2004-04-07 18:43:29 +00:00
3a35ed338c
From Brian Ginsbach: "dlt_list" is assigned a "u_int *" value, so make
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it a "u_int *".
2004-04-07 18:41:00 +00:00
ffe68c0ab5
From Brian Ginsbach:
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handle 65535-byte packets from the UNICOS/mp loopback interface;
add a missing variable to "pcap_inject_snoop()".
2004-04-07 18:33:29 +00:00
841b1f7f77
As per Mark Pizzolato, "sendto()" isn't necessary for sending packets,
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at least on 2.2 and later kernels; the socket is bound (except for
sending on the "any" device, which we don't support), so a destination
address isn't necessary.
Generate the right error string for attempts to send on the "any"
device, and also disallow sends if we're in cooked mode.
2004-04-07 08:03:32 +00:00
5b0754b7de
Having gone through the trouble of creating "dl_doattach()", we might as
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well use it....
2004-04-07 07:56:05 +00:00
b2656a7aa7
Fixed a conditional typedef that caused wpcap.dll not to compile with VC.
2004-04-06 13:30:22 +00:00
b7be31258d
Move "snprintf.c" to the "missing" directory, as that's where
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"Makefile.in" expects it to be (tcpdump puts "snprintf.c" and the like
into a "missing" subdirectory).
2004-04-05 22:43:50 +00:00
febe5a1a4e
documentation for proposed pcap format
2004-04-05 20:26:58 +00:00
6c9206b958
Small whitespace style cleanup.
2004-04-03 20:53:48 +00:00
cec387867a
Add support for sending packets on HP-UX if DL_HP_RAWDLS (for "raw
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mode") is defined.
2004-04-03 20:52:41 +00:00
5b35985840
If we get EAGAIN, return 0, as we do with EAGAIN and EWOULDBLOCK on
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other platforms, and as the man page says we do (in non-blocking mode,
we return 0 if no packets are available).
2004-04-03 02:04:13 +00:00
14645789a6
Not all systems have "sa_family_t"; use "u_int8_t" instead.
2004-04-02 06:33:30 +00:00
f20514f49f
From Rick Jones: the DL_HP_PPA_ACK_OBS #defines are gone in HP-UX 11.23;
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check for DL_HP_PPA_REQ instead.
2004-04-02 06:18:22 +00:00
229ab726f9
Update a comment to suggest how to detect the OS X broken BIOCSHDRCMPLT
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at run time, so we automatically adapt to systems with Jeff Nathan's fix
or to future OS X releases if they fix the bug.
2004-03-31 01:03:00 +00:00
eb9ec105d1
update changes file
2004-03-30 14:42:50 +00:00
0a56a3721a
Get rid of long-vs-int problem in a printf format (sometimes sizeof is
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an int, sometime's it's a long).
2004-03-29 21:04:31 +00:00
f0f5fc44e4
changes for 0.8.2
2004-03-29 17:40:11 +00:00
3058de1dde
Regenerate.
2004-03-28 20:31:56 +00:00
9cb15b4863
Pass correct prereqs for <netinet/if_ether.h>
2004-03-28 20:31:07 +00:00
8177eec7d9
Handle the new OpenBSD pf format (DLT 117), which is now being used
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by other systems as they adopt pf.
Don't bother trying to be backwards compatible with DLT 17.
2004-03-28 20:27:12 +00:00
55a1578cbe
Get rid of an out-of-date comment.
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Add a comment noting why we don't do BIOCSHDRCMPLT on OS X.
2004-03-24 19:52:46 +00:00
50c4867b89
work-in-progress pcap format 1.0.
2004-03-24 19:51:11 +00:00
78caf331be
patch from Gisle Vanem for Symantec/Raptor tcpdump.
2004-03-24 19:50:54 +00:00
0efb0602ff
From Mark Pizzolato: do a BIOCSHDRCMPLT so that the link-layer header we
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supply is sent without the source address being overwritten.
2004-03-24 07:00:41 +00:00
5f9f6317d2
Fixes from Mark Pizzolato.
2004-03-24 06:49:16 +00:00
2d2890dd37
Add support for sending packets; includes contributions from Mark
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Pizzolato <List-tcpdump-workers@subscriptions.pizzolato.net>.
2004-03-23 19:18:04 +00:00
3380fa10db
Fix cut-and-pasteos; thanks to Darren Reed for finding them.
2004-03-21 08:32:05 +00:00
1bd06dd0d5
Add support for Apple's IP-over-IEEE 1394 encapsulation.
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Fix a comment.
2004-03-17 19:03:28 +00:00
fe6b7f8e33
Avoid a null pointer access in pcap_dump_open if fname is a read only file
2004-03-16 19:27:55 +00:00
ce798150ac
Beef up some comments, and clean up some other comments.
2004-03-11 23:47:29 +00:00
2f74e436ab
Put the LINKTYPE_ values in numerical order, to make it easier to make
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sure that all values from 100 to the current maximum value are in use;
put in comments to indicate for what purpose the reserved ones are
reserved.
Note in the "don't just grab a value and use it yourself" comment why
you shouldn't use values below 100 or above the maximum value you see in
the file.
2004-03-11 23:40:54 +00:00
bd53902d4a
Don't rely on SA_LEN to check whether it's passed a null pointer (it
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might be supplied by the OS, and the OS might supply a version that
doesn't check); instead, check for null pointers before doing anything
with the address at all. This also means we don't supply a netmask if
the address is null; that makes sense, as a netmask makes no sense
without an address.
2004-03-11 23:04:24 +00:00
9876992f2c
Add support for 99 as a linktype in a capture file.
2004-03-11 19:56:45 +00:00
8842b61d2f
Add support for DLT_ value 99, as used by the Axent Raptor
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firewall/Symantec Enterprise Firewall. Thanks, Axent/Symantec, for not
asking us for a DLT_ value and not telling us about the link-layer type.
2004-03-11 09:13:11 +00:00
7dea26c4b6
Document "pcap_get_selectable_fd()" - and give some details on the stuff
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you might have to do with that FD to work around the brokenness of
"select()"/"poll()" on most versions of most BSDs.
2004-02-28 02:51:26 +00:00
f61f1bb9a6
From Shaun Clowes: work around brokenness in the 32-bit compatibility
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layer for Linux on IA-64.
2004-02-27 08:03:05 +00:00
673ea44790
assign DLT_ and LINKTYPE_ 164 to Juniper Networks Inc.
2004-02-11 22:06:58 +00:00
hannes