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Exchange whole structures on SUNIT, not unit+flags fields only.
It is needed because if_attach() assumes fixed units order and pass it to ifconfig
This commit is contained in:
parent
978bf230f5
commit
0229106442
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=27706
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@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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* SUCH DAMAGE.
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*
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*
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* @(#)if_sl.c 8.6 (Berkeley) 2/1/94
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* @(#)if_sl.c 8.6 (Berkeley) 2/1/94
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* $Id: if_sl.c,v 1.51 1997/03/23 03:37:15 bde Exp $
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* $Id: if_sl.c,v 1.52 1997/03/24 11:33:14 bde Exp $
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*/
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*/
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/*
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/*
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@ -366,7 +366,7 @@ sltioctl(tp, cmd, data, flag, p)
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int flag;
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int flag;
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struct proc *p;
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struct proc *p;
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{
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{
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struct sl_softc *sc = (struct sl_softc *)tp->t_sc, *nc;
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struct sl_softc *sc = (struct sl_softc *)tp->t_sc, *nc, tmpc;
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int s, nsl;
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int s, nsl;
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s = splimp();
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s = splimp();
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@ -381,10 +381,10 @@ sltioctl(tp, cmd, data, flag, p)
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if ( nc->sc_if.if_unit == *(u_int *)data
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if ( nc->sc_if.if_unit == *(u_int *)data
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&& nc->sc_ttyp == NULL
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&& nc->sc_ttyp == NULL
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) {
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) {
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nc->sc_if.if_unit = sc->sc_if.if_unit;
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tmpc = *nc;
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nc->sc_flags &= ~SC_STATIC;
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*nc = *sc;
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nc->sc_flags |= sc->sc_flags & SC_STATIC;
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*sc = tmpc;
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sc->sc_if.if_unit = *(u_int *)data;
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tp->t_sc = sc = nc;
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goto slfound;
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goto slfound;
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}
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}
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}
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}
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