keys to have _uint in their names, to match the routines that handle
dissector tables with string keys. (Using _port can confuse people into
thinking they're intended solely for use with TCP/UDP/etc. ports when,
in fact, they work better for things such as Ethernet types, where the
binding of particular values to particular protocols are a lot
stronger.)
svn path=/trunk/; revision=35224
but (since the patch no longer applied cleanly) essentially manually
re-implemented by me:
Rename "stun" to "classic stun" and "stun2" to "stun", to follow the usage
defined in draft-ietf-behave-rfc3489bis-18 section 2.
svn path=/trunk/; revision=29884
1) This indicates that the string has ephemeral lifetime
2) More consistent with its existing seasonal counterpart, se_address_to_str().
svn path=/trunk/; revision=29747
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
Some of the hard-coded 96 and 127 values representing dynamic payloads
were changed to use #defines from rtp_pt.h but not all.
svn path=/trunk/; revision=28466
speaks only of destination ports; in the heuristic dissectors, don't
check whether the source port is even or odd.
The total length of an RTCP packet is in tvb_reported_length(), not
tvb_length() - the latter includes only the actual captured data, which
might be cut short by a snapshot length.
svn path=/trunk/; revision=28041
Specifically: when dissect_rtp_heur calls the stun dissector:
- Don't do a 'data' dissection if stun dissection fails;
(ie: use call_dissector_only instead of call_dissector).
- return the stun dissector success/fail status to the caller of dissect_rtp_heur;
(Done by registering and calling the heuristic version of the stun dissector).
Also: use call_dissector_only for each of the dissectors called by dissect_rtp_heur
(altho it really makes no difference at this point except for the call to the
stun dissector).
svn path=/trunk/; revision=27443
This is a dissector for ZRTP, the Zfone projects secure media protocol, developed by Phil Zimmermann.
It is updated to the latest IETF draft draft-zimmermann-avt-zrtp-08.
svn path=/trunk/; revision=26274
RTP header extensions that are longer than 4 bytes (rtp.ext.len > 1)
get dissected incorrectly. The first 4 bytes of the header extension are
repeated rtp.ext.len times, and the remaining bytes are ignored.
svn path=/trunk/; revision=25184
If a UDP packet is submitted to the RTP heuristic dissector with either odd src
or dst ports, the heuristic will correctly return FALSE. However, that
interferes with the next few lines of code that can potentially treat version 0
RTP packets as either STUN or T38 depending on preference settings.
svn path=/trunk/; revision=25150
In our communication systems, we make use of the RTP header extension to encode
signalling information in the form of a bit mask. To improve our debugging, we
extended the default RTP dissector to call back any subdissector registering
for a particular RTP payload type string. This allows to render the value of
the header extension in a different, more flexible way compared to the default
numeric representation, such as in form of a subtree.
svn path=/trunk/; revision=23943
This patch set provides a an API for out of band signalling protocols to
register flows as SRTP/SRTCP using extended versions of the existing
rt(c)p_add_address functions. At present the encrypted portions of the payloads
are simply skipped, and the auth tags etc added as fields.
svn path=/trunk/; revision=22562
find attached several trivial diffs for viewing RTP SSRC values in Hex
rather than Dec at various places in the UI.
Also includes change from BASE_DEC to BASE_HEX_DEC for corresponding RTP
and RTCP dissector header fields.
svn path=/trunk/; revision=22017
Guy Harris