Re: kern/42068: fxp address adding or removing causes link changes

[Gergely Gábor <elentirmo.gilgalad%gmail.com@localhost>]

The following reply was made to PR kern/42068; it has been noted by GNATS.

From: Gergely =?iso-8859-2?q?G=E1bor?= <elentirmo.gilgalad%gmail.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/42068: fxp address adding or removing causes link changes
Date: Wed, 23 Sep 2009 13:02:25 +0200

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 Greetings!
 
 I added the code to the apropriate line, noticed, that fxp_init() is hit=20
 everytime address is addedor removed. In other words: when the dropping of =
 a=20
 connection or obtaining of an address happens, i got a nice green kernel=20
 message line stating that the code as in the apropriate section.
 
 G=E1bor.
 
 
 On Tuesday 15 September 2009 18.40.05 Martin Husemann wrote:
 > The following reply was made to PR kern/42068; it has been noted by GNATS.
 >=20
 > From: Martin Husemann <martin%duskware.de@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 >      netbsd-bugs%netbsd.org@localhost
 > Subject: Re: kern/42068: fxp address adding or removing causes link chang=
 es
 > Date: Tue, 15 Sep 2009 18:35:44 +0200
 >=20
 >  On Tue, Sep 15, 2009 at 04:25:00PM +0000, 
 > elentirmo.gilgalad%gmail.com@localhost=20
 wrote:
 >  > Probably the fxp driver needs to be checked and corrected.
 >=20
 >  Can you please add a printf to the ioctl code in src/sys/dev/ic/i82557.c
 >  line 221 (at least in -current, maybe slightly offset in netbsd-5) and
 >  see if it hits the fxp_init() in this block:
 >=20
 >                  if (cmd !=3D SIOCADDMULTI && cmd !=3D SIOCDELMULTI)
 >                          ;
 >                  else if (ifp->if_flags & IFF_RUNNING) {
 >                          /*
 >                           * Multicast list has changed; set the
 >                           * hardware filter accordingly.
 >                           */
 >                          while (sc->sc_txpending) {
 >                                  sc->sc_flags |=3D FXPF_WANTINIT;
 >                                  tsleep(sc, PSOCK, "fxp_init", 0);
 >                          }
 >                          error =3D fxp_init(ifp);
 >                  }
 >                  break;
 >=20
 >  ?
 >=20
 >=20
 >  Thanks,
 >=20
 >  Martin
 >=20
 
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