diff options
| author | Neil Ostroff <neil@mangosoup.com> | 2018-02-19 12:26:48 -0800 |
|---|---|---|
| committer | Michael Mann <mmann78@netscape.net> | 2018-02-20 11:22:30 +0000 |
| commit | fa1635f5b077caca91021389c6ef029528b8bab5 (patch) | |
| tree | 25af63bab3a87ec96dc10e85f27a39f84c6a65da /epan/dissectors/packet-ieee80211-radio.c | |
| parent | 647e5b449a9af1b553698f2f62e70afd05850bf9 (diff) | |
ieee80211: fix preamble duration calculation
Preamble duration calculation duplicated the number of HT-LTF symbols
resulting in an incorrect preamble calculation. This fix removes the
duplicated code in file: epan/dissectors/packet-ieee80211-radio.c.
Bug: 14439
Change-Id: I550066a41c24948e16da6a43cf403cf206b7f32d
Reviewed-on: https://code.wireshark.org/review/25903
Reviewed-by: Simon Barber <simon.barber@meraki.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>
Diffstat (limited to 'epan/dissectors/packet-ieee80211-radio.c')
| -rw-r--r-- | epan/dissectors/packet-ieee80211-radio.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/epan/dissectors/packet-ieee80211-radio.c b/epan/dissectors/packet-ieee80211-radio.c index 3c9de8df56..7df53b9ed2 100644 --- a/epan/dissectors/packet-ieee80211-radio.c +++ b/epan/dissectors/packet-ieee80211-radio.c @@ -1047,11 +1047,6 @@ dissect_wlan_radio_phdr (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, assumed_no_extension_streams = TRUE; } - /* calculate number of HT-LTF training symbols. - * see ieee80211n-2009 20.3.9.4.6 table 20-11 */ - Nsts = ieee80211_ht_streams[info_n->mcs_index] + stbc_streams; - preamble += 4 * (Nhtdltf[Nsts-1] + Nhteltf[ness]); - if (!info_n->has_fec) { assumed_bcc_fec = TRUE; } |