diff options
author | Simon Barber <simon.barber@meraki.net> | 2015-12-23 12:06:40 -0800 |
---|---|---|
committer | Michael Mann <mmann78@netscape.net> | 2015-12-25 02:44:30 +0000 |
commit | 8fa7e2fb3468efe659bee2ea4f7eec450c6cc31d (patch) | |
tree | 66f5d2fdb9b605c319ede57a8d13e1fe917e2383 /epan/dissectors/packet-ieee80211-radiotap.c | |
parent | ffa9e938e24779470c664ea8eca1e452ce025f97 (diff) |
Refactoring: Use data bits per symbol MCS table to calculate rates and
remove redundant HT MCS/rate table. Preparation for duration calculations
that will use this data as well.
Change-Id: Iee4fb2eefb00eaa53a6368eca4ed60f705ff49df
Reviewed-on: https://code.wireshark.org/review/12856
Reviewed-by: Michael Mann <mmann78@netscape.net>
Diffstat (limited to 'epan/dissectors/packet-ieee80211-radiotap.c')
-rw-r--r-- | epan/dissectors/packet-ieee80211-radiotap.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/epan/dissectors/packet-ieee80211-radiotap.c b/epan/dissectors/packet-ieee80211-radiotap.c index 82b242eb53..0dd965548c 100644 --- a/epan/dissectors/packet-ieee80211-radiotap.c +++ b/epan/dissectors/packet-ieee80211-radiotap.c @@ -1460,16 +1460,14 @@ dissect_radiotap(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* u * 802.11n doesn't support.) */ if (can_calculate_rate && mcs <= MAX_MCS_INDEX - && ieee80211_float_htrates[mcs][bandwidth][gi_length] != 0.0) { - col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", - ieee80211_float_htrates[mcs][bandwidth][gi_length]); + && ieee80211_ht_Dbps[mcs] != 0) { + float rate = ieee80211_htrate(mcs, bandwidth, gi_length); + col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", rate); if (tree) { rate_ti = proto_tree_add_float_format(radiotap_tree, - hf_radiotap_datarate, - tvb, offset, 3, - ieee80211_float_htrates[mcs][bandwidth][gi_length], - "Data Rate: %.1f Mb/s", - ieee80211_float_htrates[mcs][bandwidth][gi_length]); + hf_radiotap_datarate, + tvb, offset, 3, rate, + "Data Rate: %.1f Mb/s", rate); PROTO_ITEM_SET_GENERATED(rate_ti); } } |