diff options
| author | Reyk Floeter <reyk@cvs.openbsd.org> | 2006-11-28 19:21:17 +0000 |
|---|---|---|
| committer | Reyk Floeter <reyk@cvs.openbsd.org> | 2006-11-28 19:21:17 +0000 |
| commit | 42dc4672e2746e5183c5a29733c654f4a9644cce (patch) | |
| tree | df76318348d55acb95fe86483447a0ed376640df /sys/dev | |
| parent | 0e1919712e2589382b2029732a09c5ce9488a2cb (diff) | |
add additional link states to report the half duplex / full duplex
state, if known by the driver. this is required to check the full
duplex state without depending on the ifmedia ioctl which can't be
called in the kernel without process context.
ok henning@, brad@
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/mii/mii_physubr.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sys/dev/mii/mii_physubr.c b/sys/dev/mii/mii_physubr.c index 7819763afe3..b243abb64af 100644 --- a/sys/dev/mii/mii_physubr.c +++ b/sys/dev/mii/mii_physubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mii_physubr.c,v 1.27 2005/11/06 21:46:18 brad Exp $ */ +/* $OpenBSD: mii_physubr.c,v 1.28 2006/11/28 19:21:15 reyk Exp $ */ /* $NetBSD: mii_physubr.c,v 1.20 2001/04/13 23:30:09 thorpej Exp $ */ /*- @@ -350,9 +350,14 @@ mii_phy_statusmsg(struct mii_softc *sc) int baudrate, link_state, announce = 0; if (mii->mii_media_status & IFM_AVALID) { - if (mii->mii_media_status & IFM_ACTIVE) - link_state = LINK_STATE_UP; - else + if (mii->mii_media_status & IFM_ACTIVE) { + if (mii->mii_media_status & IFM_FDX) + link_state = LINK_STATE_FULL_DUPLEX; + else if (mii->mii_media_status & IFM_HDX) + link_state = LINK_STATE_HALF_DUPLEX; + else + link_state = LINK_STATE_UP; + } else link_state = LINK_STATE_DOWN; } else link_state = LINK_STATE_UNKNOWN; |