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authorrwatson <rwatson@FreeBSD.org>2005-08-09 10:20:02 +0000
committerrwatson <rwatson@FreeBSD.org>2005-08-09 10:20:02 +0000
commit5d770a09e85126b8b3e9fe302c36350a90210cbe (patch)
treebb70e59641e2310a3c26ec449af5ab0cb7420d9d /sys/pci/if_wb.c
parent74759aaa78777146f23aa05c856f574efdfb41d9 (diff)
downloadFreeBSD-src-5d770a09e85126b8b3e9fe302c36350a90210cbe.zip
FreeBSD-src-5d770a09e85126b8b3e9fe302c36350a90210cbe.tar.gz
Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and
IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to ifnet.if_drv_flags. Device drivers are now responsible for synchronizing access to these flags, as they are in if_drv_flags. This helps prevent races between the network stack and device driver in maintaining the interface flags field. Many __FreeBSD__ and __FreeBSD_version checks maintained and continued; some less so. Reviewed by: pjd, bz MFC after: 7 days
Diffstat (limited to 'sys/pci/if_wb.c')
-rw-r--r--sys/pci/if_wb.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/pci/if_wb.c b/sys/pci/if_wb.c
index 9c44e2e..723c1d3 100644
--- a/sys/pci/if_wb.c
+++ b/sys/pci/if_wb.c
@@ -1226,7 +1226,7 @@ wb_txeoc(sc)
ifp->if_timer = 0;
if (sc->wb_cdata.wb_tx_head == NULL) {
- ifp->if_flags &= ~IFF_OACTIVE;
+ ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
sc->wb_cdata.wb_tx_tail = NULL;
} else {
if (WB_TXOWN(sc->wb_cdata.wb_tx_head) == WB_UNSENT) {
@@ -1462,7 +1462,7 @@ wb_start(ifp)
* punt.
*/
if (sc->wb_cdata.wb_tx_free->wb_mbuf != NULL) {
- ifp->if_flags |= IFF_OACTIVE;
+ ifp->if_drv_flags |= IFF_DRV_OACTIVE;
WB_UNLOCK(sc);
return;
}
@@ -1649,8 +1649,8 @@ wb_init(xsc)
mii_mediachg(mii);
- ifp->if_flags |= IFF_RUNNING;
- ifp->if_flags &= ~IFF_OACTIVE;
+ ifp->if_drv_flags |= IFF_DRV_RUNNING;
+ ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
sc->wb_stat_ch = timeout(wb_tick, sc, hz);
WB_UNLOCK(sc);
@@ -1715,7 +1715,7 @@ wb_ioctl(ifp, command, data)
if (ifp->if_flags & IFF_UP) {
wb_init(sc);
} else {
- if (ifp->if_flags & IFF_RUNNING)
+ if (ifp->if_drv_flags & IFF_DRV_RUNNING)
wb_stop(sc);
}
error = 0;
@@ -1814,7 +1814,7 @@ wb_stop(sc)
bzero((char *)&sc->wb_ldata->wb_tx_list,
sizeof(sc->wb_ldata->wb_tx_list));
- ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
+ ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
WB_UNLOCK(sc);
return;
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