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mac80211: remove 80+80 MHz rate reporting

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These rates are treated the same as 160 MHz in the spec,
so it makes no sense to distinguish them. As no driver
uses them yet, this is also not a problem, just remove
them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-01-15 16:02:46 +01:00
parent baf1b99ba1
commit f89903d53f
4 changed files with 2 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

2
net/mac80211/cfg.c
View file

@ -465,8 +465,6 @@ void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_80MHZ)
rinfo->flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH;
if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_80P80MHZ)
rinfo->flags |= RATE_INFO_FLAGS_80P80_MHZ_WIDTH;
if (sta->last_rx_rate_vht_flag & RX_VHT_FLAG_160MHZ)
rinfo->flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
}

5
net/mac80211/rx.c
View file

@ -361,9 +361,6 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
u16 known = local->hw.radiotap_vht_details;
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_VHT);
/* known field - how to handle 80+80? */
if (status->vht_flag & RX_VHT_FLAG_80P80MHZ)
known &= ~IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH;
put_unaligned_le16(known, pos);
pos += 2;
/* flags */
@ -378,8 +375,6 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* bandwidth */
if (status->vht_flag & RX_VHT_FLAG_80MHZ)
*pos++ = 4;
else if (status->vht_flag & RX_VHT_FLAG_80P80MHZ)
*pos++ = 0; /* marked not known above */
else if (status->vht_flag & RX_VHT_FLAG_160MHZ)
*pos++ = 11;
else if (status->flag & RX_FLAG_40MHZ)

2
net/mac80211/util.c
View file

@ -2552,8 +2552,6 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
ri.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
if (status->vht_flag & RX_VHT_FLAG_80MHZ)
ri.flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH;
if (status->vht_flag & RX_VHT_FLAG_80P80MHZ)
ri.flags |= RATE_INFO_FLAGS_80P80_MHZ_WIDTH;
if (status->vht_flag & RX_VHT_FLAG_160MHZ)
ri.flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
if (status->flag & RX_FLAG_SHORT_GI)