Qt, http2: Add Follow HTTP/2 Stream functionality

The HTTP/2 protocol multiplexes a single TCP connection into multiple
independent streams. The Follow TCP output can interleave multiple
HTTP/2 streams, making it harder to analyze a single HTTP/2 stream.

Add the ability to select HTTP/2 Streams within a TCP stream.
Internally, the HTTP/2 dissector now stores the known Stream IDs in a
set for every TCP session which allows an amortized O(n) lookup time for
the previous/next/max Stream ID.

[Peter: make the dissector responsible for clamping the HTTP/2 Stream ID
instead of the Qt code, that should permit future optimizations.]

Change-Id: I5d78f29904ae8f227ae36e1a883155c0ed719200
Reviewed-on: https://code.wireshark.org/review/32221
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexander Gryanko <xpahos@gmail.com>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>

0 files changed, 0 insertions, 0 deletions