diff options
| author | Adrian Chadd <adrian@FreeBSD.org> | 2016-06-06 07:09:02 +0000 |
|---|---|---|
| committer | Adrian Chadd <adrian@FreeBSD.org> | 2016-06-06 07:09:02 +0000 |
| commit | 4594925d809031a262bf2aee5423350a1f929f13 (patch) | |
| tree | 3acfe7b0a16256787b78e1e2b7b115228a7d18a8 /sys/dev/bwn/if_bwn.c | |
| parent | fa4828b0ab8eb9bf42bb927fd6170687e9090882 (diff) | |
| download | src-4594925d809031a262bf2aee5423350a1f929f13.tar.gz src-4594925d809031a262bf2aee5423350a1f929f13.zip | |
[bwn] don't use a 1MB CCK RTS frame for 11a OFDM transmissions.
Notes
Notes:
svn path=/head/; revision=301485
Diffstat (limited to 'sys/dev/bwn/if_bwn.c')
| -rw-r--r-- | sys/dev/bwn/if_bwn.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/dev/bwn/if_bwn.c b/sys/dev/bwn/if_bwn.c index 4967af1d1dd2..5fdc24c938c5 100644 --- a/sys/dev/bwn/if_bwn.c +++ b/sys/dev/bwn/if_bwn.c @@ -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 */ |