diff options
author | Guy Harris <guy@alum.mit.edu> | 2015-06-17 19:08:13 -0700 |
---|---|---|
committer | Guy Harris <guy@alum.mit.edu> | 2015-06-18 02:08:38 +0000 |
commit | ac96b2cebde5de03172dae89581d7980a776d9f4 (patch) | |
tree | 32901ef61e16fa56cd76ab6ad7aecbaf876f3cda /epan/dissectors/packet-ieee80211-radiotap-defs.h | |
parent | d3c7d6ed41daee116249b1a2737714060e19dfe2 (diff) |
The STBC subfield of the radiotap MCS field is a count, not a flag.
It's a 2-bit field that is the "number of STBC streams", according to
the radiotap Web site item for the MCS field:
http://www.radiotap.org/defined-fields/MCS
Correctly label both the FCS type and STBC stream count fields.
Change-Id: Ic49f6faec3335096c6bb8ce96ce0dec2f9342a37
Reviewed-on: https://code.wireshark.org/review/8971
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'epan/dissectors/packet-ieee80211-radiotap-defs.h')
-rw-r--r-- | epan/dissectors/packet-ieee80211-radiotap-defs.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/epan/dissectors/packet-ieee80211-radiotap-defs.h b/epan/dissectors/packet-ieee80211-radiotap-defs.h index fb82b20745..5777e63dae 100644 --- a/epan/dissectors/packet-ieee80211-radiotap-defs.h +++ b/epan/dissectors/packet-ieee80211-radiotap-defs.h @@ -275,8 +275,12 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_MCS_SGI 0x04 #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 -#define IEEE80211_RADIOTAP_MCS_STBC 0x20 +#define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60 +#define IEEE80211_RADIOTAP_MCS_STBC_1 1 +#define IEEE80211_RADIOTAP_MCS_STBC_2 2 +#define IEEE80211_RADIOTAP_MCS_STBC_3 3 +#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5 /* For IEEE80211_RADIOTAP_AMPDU_STATUS */ #define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 |