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Set IFF_RUNNING flag on the interface as soon as the control device is opened.

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This commit is contained in:
Maksim Yevmenkin 2004-08-11 00:12:27 +00:00
parent 39dfb406e1
commit 285b72aa78
1 changed files with 9 additions and 3 deletions
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12
sys/net/if_tap.c
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@ -340,7 +340,8 @@ tapopen(dev, flag, mode, td)
struct thread *td;
{
struct tap_softc *tp = NULL;
int error;
struct ifnet *ifp = NULL;
int error, s;
if ((error = suser(td)) != 0)
return (error);
@ -368,10 +369,15 @@ tapopen(dev, flag, mode, td)
bcopy(tp->arpcom.ac_enaddr, tp->ether_addr, sizeof(tp->ether_addr));
tp->tap_pid = td->td_proc->p_pid;
tp->tap_flags |= TAP_OPEN;
ifp = &tp->tap_if;
mtx_unlock(&tp->tap_mtx);
TAPDEBUG("%s is open. minor = %#x\n",
tp->tap_if.if_xname, minor(dev));
s = splimp();
ifp->if_flags |= IFF_RUNNING;
ifp->if_flags &= ~IFF_OACTIVE;
splx(s);
TAPDEBUG("%s is open. minor = %#x\n", ifp->if_xname, minor(dev));
return (0);
} /* tapopen */