diff options
| author | Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de> | 2012-01-28 16:25:33 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-01-30 20:48:26 (GMT) |
| commit | 19468413e8d98d44be8daf0acaf8d576dfc53fa2 (patch) | |
| tree | 99d7df720566824c4588ccff03c65e60c381e60d /net/mac80211/iface.c | |
| parent | 24db78c05b1e3ccb5a78aedd17aa1008c91dab5a (diff) | |
| download | linux-19468413e8d98d44be8daf0acaf8d576dfc53fa2.tar.xz | |
mac80211: add support for mcs masks
* Handle MCS masks set by the user.
* Match rates provided by the rate control algorithm to the mask set,
also in HT mode, and switch back to legacy mode if necessary.
* add debugfs files to observate the rate selection
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 6b0d70e..c33feed 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1181,6 +1181,13 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, sband = local->hw.wiphy->bands[i]; sdata->rc_rateidx_mask[i] = sband ? (1 << sband->n_bitrates) - 1 : 0; + if (sband) + memcpy(sdata->rc_rateidx_mcs_mask[i], + sband->ht_cap.mcs.rx_mask, + sizeof(sdata->rc_rateidx_mcs_mask[i])); + else + memset(sdata->rc_rateidx_mcs_mask[i], 0, + sizeof(sdata->rc_rateidx_mcs_mask[i])); } /* setup type-dependent data */ |