the details of what in particular is unsupported; report it in TShark
and Wireshark.
Handle WTAP_ERR_RANDOM_OPEN_PIPE in TShark.
Handle WTAP_ERR_COMPRESSION_NOT_SUPPORTED in TShark, and have its error
message in Wireshark not speak of gzip, in case we support compressed
output in other formats in the future.
If we see a second section header block in a pcap-NG file, don't report
it as "the file is corrupted", report it as "the file uses a feature we
don't support", as that's the case - and don't free up the interface
data array, as the file remains open, and Wireshark might still try to
access the packets we were able to read.
svn path=/trunk/; revision=41041
For WTAP_ENCAP_ERF files if we find an Extension and/or Multi-Channel header,
ensure that the size of the full pseudoheader is smaller than the packet size
to avoid an underflow and subsequent attempt to allocate a rather large amount
of memory.
svn path=/trunk/; revision=41008
This is POC we may want to have more efficient use of the frame data
structure etc. But this allows for work to be done on the GUI to actually add comments.
svn path=/trunk/; revision=40969
encapsulation value and returns a GArray containing all the file types
that could be used to save a file of that file type and that
encapsulation value (which could be WTAP_ENCAP_PER_PACKET), with the
input file type first if that can be used and pcap or pcap-ng first if
not and if one of them can be used, and with pcap and pcap-ng clustered
together if they're among the file types that can be used.
Use that routine for the GTK+ file save dialog.
svn path=/trunk/; revision=40685
Fix an out-of-array-bounds warning from OpenBSD's compiler. (Note: this is
actually a false positive since adequate memory is allocated.)
From me: some additional code simplification.
svn path=/trunk/; revision=40680
a field that gives the default extension for the file type,
*without* a leading "." (i.e., just the extension, not the "."
that separates it from the rest of the file name), which is NULL
if there are no known extensions;
a field that gives a semicolon-separated list of *other*
extensions, without "*." or ".", which is NULL if there are no
known extensions or there are no known extensions other than the
default.
Rename wtap_file_extension_default_string() to
wtap_default_file_extension() (matches the name of the field).
svn path=/trunk/; revision=40678
extensions at all.
For file types that are plain text and that don't already have
extensions, add "txt" as the extension.
svn path=/trunk/; revision=40657
GSList of extensions for a file type, including extensions for the
compressed versions of those file types that we can read.
svn path=/trunk/; revision=40623
select only files of that type; you might as well use "All Files (*.*)"
for that.
The default suffix is a suffix, not a pattern, so it shouldn't be
"*.{something}".
We only use the patterns on Windows, where file names are
case-insensitive, so there's no point in capital letters in suffixes.
svn path=/trunk/; revision=40621
Wireshark distribution, give us code to read it. If somebody wants it
in their private version of Wireshark, they can manage that themselves.
(We should support plugins for file types at some point; I think we
already have support for Lua file readers.)
svn path=/trunk/; revision=40620
directly to k12text_set_pseudo_header(), so that it's passed the right
encapsulation for seek-and-read as well as for read. Fixes the
"malformed frames when reading some K12 text files" problem for which
we're using bug 6735.
svn path=/trunk/; revision=40508
Move pcap-NG right after standard pcap in the list of file types, so
that it shows up early in the list of output file types in the "Save
As..." dialog box (if, that is, it's supported; if not, neither is pcap,
as they use the same link-layer header type values).
svn path=/trunk/; revision=40493
WTAP_ENCAP_ARCNET_LINUX; update various tables mapping Wiretap
encapsulations to file-type encapsulations. Get rid of some trailing
"sorry, that's not supported" entries while we're at it.
svn path=/trunk/; revision=40274
> WTAP_MAX_PACKET_SIZE, either that should be caught above the
per-file-type layer in Wiretap or should be handled by the caller.
We've recently fixed at least one problem with reported lengths > 2^31 -
1 (by clamping the length to 2^31 - 1), so let's just remove the check
from the pcap-NG reader, to squelch some complaints we're getting from
the buildbot (bug 6673 and its duplicates).
(The pcap reader uses it to cope with some of the botched libpcap
formats that changed the per-packet header without changing the magic
number; I'll look at trying to preserve those heuristics while still
allowing reported lengths > WTAP_MAX_PACKET_SIZE.)
svn path=/trunk/; revision=40207
form of corruption/bogosity in a file, including in a file header as
well as in records in the file. Change the error message
wtap_strerror() returns for it to reflect that.
Use it for some file header problems for which it wasn't already being
used - WTAP_ERR_UNSUPPORTED shouldn't be used for that, it should only
be used for files that we have no reason to believe are invalid but that
have a version number we don't know about or some other
non-link-layer-encapsulation-type value we don't know about.
svn path=/trunk/; revision=40175
Guy Harris