diff options
| author | Stefan Sperling <stsp@cvs.openbsd.org> | 2016-07-21 08:38:34 +0000 |
|---|---|---|
| committer | Stefan Sperling <stsp@cvs.openbsd.org> | 2016-07-21 08:38:34 +0000 |
| commit | a20cc5082a7f9bf7c18025285abeb7bc92bc6bfc (patch) | |
| tree | c559f1b17baffd6fdacf714313ff255e23dd934a /sys/dev/pci | |
| parent | 6b4d05e64bd2ce4e80103154e7c738ca90d3ee47 (diff) | |
Make rtwn(4) and urtwn(4) respect the RTS threshold set by net80211.
ok mpi@
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_rtwn.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/pci/if_rtwn.c b/sys/dev/pci/if_rtwn.c index 9836bde7c90..a50eec59b52 100644 --- a/sys/dev/pci/if_rtwn.c +++ b/sys/dev/pci/if_rtwn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_rtwn.c,v 1.22 2016/06/17 10:53:55 stsp Exp $ */ +/* $OpenBSD: if_rtwn.c,v 1.23 2016/07/21 08:38:33 stsp Exp $ */ /*- * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr> @@ -985,7 +985,10 @@ rtwn_tx(void *cookie, struct mbuf *m, struct ieee80211_node *ni) SM(R92C_TXDW1_RAID, raid) | R92C_TXDW1_AGGBK); - if (ic->ic_flags & IEEE80211_F_USEPROT) { + if (m->m_pkthdr.len + IEEE80211_CRC_LEN > ic->ic_rtsthreshold) { + txd->txdw4 |= htole32(R92C_TXDW4_RTSEN | + R92C_TXDW4_HWRTSEN); + } else if (ic->ic_flags & IEEE80211_F_USEPROT) { if (ic->ic_protmode == IEEE80211_PROT_CTSONLY) { txd->txdw4 |= htole32(R92C_TXDW4_CTS2SELF | R92C_TXDW4_HWRTSEN); |