diff options
| author | Fred Zhou <fred.zy@gmail.com> | 2013-09-09 23:03:41 +0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-10-01 12:24:29 +0200 |
| commit | 1f4ffde845861acfe2eeaf6a2a965c02eecaad08 (patch) | |
| tree | 7a2136b27f0666961aaab58aae4f5a7ca7336156 /net/mac80211/util.c | |
| parent | 0cfcefef1945c6d3f24bce1c22937cfeae07eae8 (diff) | |
| download | linux-1f4ffde845861acfe2eeaf6a2a965c02eecaad08.tar.bz2 | |
mac80211: improve default WMM parameter setting
Move the default setting for WMM parameters outside the for loop
to avoid redundant assignment multiple times.
Signed-off-by: Fred Zhou <fred.zy@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 1fb31f94bf89..550a6880625d 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1004,14 +1004,21 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata, */ enable_qos = (sdata->vif.type != NL80211_IFTYPE_STATION); - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - /* Set defaults according to 802.11-2007 Table 7-37 */ - aCWmax = 1023; - if (use_11b) - aCWmin = 31; - else - aCWmin = 15; + /* Set defaults according to 802.11-2007 Table 7-37 */ + aCWmax = 1023; + if (use_11b) + aCWmin = 31; + else + aCWmin = 15; + /* Confiure old 802.11b/g medium access rules. */ + qparam.cw_max = aCWmax; + qparam.cw_min = aCWmin; + qparam.txop = 0; + qparam.aifs = 2; + + for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { + /* Update if QoS is enabled. */ if (enable_qos) { switch (ac) { case IEEE80211_AC_BK: @@ -1047,12 +1054,6 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata, qparam.aifs = 2; break; } - } else { - /* Confiure old 802.11b/g medium access rules. */ - qparam.cw_max = aCWmax; - qparam.cw_min = aCWmin; - qparam.txop = 0; - qparam.aifs = 2; } qparam.uapsd = false; |