Date: Fri, 6 Aug 2004 12:40:34 +0900 From: Pyun YongHyeon <yongari@kt-is.co.kr> To: Sten Spans <sten@blinkenlights.nl> Cc: sparc64@freebsd.org Subject: Re: ifconfig(8) mediaopt bug and temporary fix Message-ID: <20040806034034.GC16618@kt-is.co.kr> In-Reply-To: <Pine.SOL.4.58-Blink.0408060214190.307@tea.blinkenlights.nl> References: <20040731061132.GC19761@kt-is.co.kr> <20040804110314.GA9602@kt-is.co.kr> <Pine.SOL.4.58-Blink.0408060214190.307@tea.blinkenlights.nl>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, Aug 06, 2004 at 02:15:55AM +0200, Sten Spans wrote: > On Wed, 4 Aug 2004, Pyun YongHyeon wrote: > > > On Sat, Jul 31, 2004 at 03:11:32PM +0900, To sparc64@freebsd.org wrote: > > > > Here is better patch. This should fix the two bugs of ifconfig(8) > > on big-endian machines. > > > > > > bug #1 > > When mediaopt full-duplex was set, global variable ifr.ifr_media > > is set to selected media option. Therefore the next reference to > > "ifr.ifr_addr.sa_family" is wrong since the value was overwritten > > by selected media option. > > > > bug #2 > > According to bug #1, "ifr.ifr_addr.sa_family" now has the value > > AF_APPLETALK. So checkatrange() is called and "addreq.ifra_addr" > > is modified. Now if ifconfig(8) has a new address to set, it > > incorrectly use the corrupted "addreq". This yield bind(2) > > error(EADDRNOTAVAIL) for assigned IP address. > > > > Cool. Let's hope this gets committed soon. > This bug was a big pita when you have al your > cisco's set to 100/fd. > > Thanks for the debugging. > I'll commit it monday after receiving approval of mentors. > -- > Sten Spans > > "There is a crack in everything, that's how the light gets in." > Leonard Cohen - Anthem Regards, Pyun YongHyeon -- Pyun YongHyeon <http://www.kr.freebsd.org/~yongari>;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040806034034.GC16618>