diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-01-30 10:13:06 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-09 20:03:44 (GMT) |
| commit | 7fee5372d814c4be9546e5c28ac0058258d8df3e (patch) | |
| tree | 021aefd5c32d265f2ca6c9b379c11e0484aeba74 /include/net/mac80211.h | |
| parent | 7a7dec656252a5784218a22abf76ad1cdef115d0 (diff) | |
| download | linux-7fee5372d814c4be9546e5c28ac0058258d8df3e.tar.xz | |
mac80211: remove HW_SIGNAL_DB
Giving the signal in dB isn't much more useful to userspace
than giving the signal in unspecified units. This removes
some radiotap information for zd1211 (the only driver using
this flag), but it helps a lot for getting cfg80211-based
scanning which won't support dB, and zd1211 being dB is a
little fishy anyway.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e2144f0..409e2c6 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -860,11 +860,6 @@ enum ieee80211_tkip_key_type { * expect values between 0 and @max_signal. * If possible please provide dB or dBm instead. * - * @IEEE80211_HW_SIGNAL_DB: - * Hardware gives signal values in dB, decibel difference from an - * arbitrary, fixed reference. We expect values between 0 and @max_signal. - * If possible please provide dBm instead. - * * @IEEE80211_HW_SIGNAL_DBM: * Hardware gives signal values in dBm, decibel difference from * one milliwatt. This is the preferred method since it is standardized @@ -900,15 +895,14 @@ enum ieee80211_hw_flags { IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3, IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4, IEEE80211_HW_SIGNAL_UNSPEC = 1<<5, - IEEE80211_HW_SIGNAL_DB = 1<<6, - IEEE80211_HW_SIGNAL_DBM = 1<<7, - IEEE80211_HW_NOISE_DBM = 1<<8, - IEEE80211_HW_SPECTRUM_MGMT = 1<<9, - IEEE80211_HW_AMPDU_AGGREGATION = 1<<10, - IEEE80211_HW_SUPPORTS_PS = 1<<11, - IEEE80211_HW_PS_NULLFUNC_STACK = 1<<12, - IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<13, - IEEE80211_HW_MFP_CAPABLE = 1<<14, + IEEE80211_HW_SIGNAL_DBM = 1<<6, + IEEE80211_HW_NOISE_DBM = 1<<7, + IEEE80211_HW_SPECTRUM_MGMT = 1<<8, + IEEE80211_HW_AMPDU_AGGREGATION = 1<<9, + IEEE80211_HW_SUPPORTS_PS = 1<<10, + IEEE80211_HW_PS_NULLFUNC_STACK = 1<<11, + IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, + IEEE80211_HW_MFP_CAPABLE = 1<<13, }; /** |