d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[bwn] don't use a 1MB CCK RTS frame for 11a OFDM transmissions.

Browse Source
This commit is contained in:
adrian 2016-06-06 07:09:02 +00:00
parent bacfbc0952
commit 3ec2a05fc5
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sys/dev/bwn/if_bwn.c
View File

@ -6229,7 +6229,6 @@ bwn_set_txhdr(struct bwn_mac *mac, struct ieee80211_node *ni,
else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE)
rate = rate_fb = tp->ucastrate;
else {
/* XXX TODO: don't fall back to CCK rates for OFDM */
rix = ieee80211_ratectl_rate(ni, NULL, 0);
rate = ni->ni_txrate;
@ -6324,9 +6323,11 @@ bwn_set_txhdr(struct bwn_mac *mac, struct ieee80211_node *ni,
macctl |= BWN_TX_MAC_LONGFRAME;
if (ic->ic_flags & IEEE80211_F_USEPROT) {
/* XXX RTS rate is always 1MB??? */
/* XXX TODO: don't fall back to CCK rates for OFDM */
rts_rate = BWN_CCK_RATE_1MB;
/* Note: don't fall back to CCK rates for 5G */
if (phy->gmode)
rts_rate = BWN_CCK_RATE_1MB;
else
rts_rate = BWN_OFDM_RATE_6MB;
rts_rate_fb = bwn_get_fbrate(rts_rate);
/* XXX 'rate' here is hardware rate now, not the net80211 rate */