Date: Fri, 10 Dec 2004 13:18:14 +1030 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: freebsd-current@freebsd.org Cc: sam@errno.com Subject: Re: Recent ifconfig changes choke on fwip Message-ID: <200412101318.15278.doconnor@gsoft.com.au> In-Reply-To: <200412101301.06484.doconnor@gsoft.com.au> References: <200412101301.06484.doconnor@gsoft.com.au>
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On Fri, 10 Dec 2004 13:00, Daniel O'Connor wrote:
> I tried to do some tracing in GDB the line numbers don't seem to match up
> properly :-/
Ahh, building without -O2 helps..
(gdb) bt
#0 0x0804b57a in in_status (s=3D7, info=3D0x805a134) at /usr/src/sbin/ifco=
nfig/af_inet.c:69
#1 0x0804a046 in af_all_status (s=3D7, sdl=3D0x805a134) at /usr/src/sbin/i=
fconfig/ifconfig.c:405
#2 0x0804af39 in status (afp=3D0x80563c0, addrcount=3D0, sdl=3D0x805a134, =
ifm=3D0x805a0d4, ifam=3D0x0)
at /usr/src/sbin/ifconfig/ifconfig.c:850
#3 0x08049e05 in main (argc=3D0, argv=3D0xbfbfe914) at /usr/src/sbin/ifcon=
fig/ifconfig.c:349
(gdb) list af_inet.c:69
64
65 sin =3D (struct sockaddr_in *)info->rti_info[RTAX_IFA];
66 if (sin =3D=3D NULL)
67 return;
68
69 printf("\tinet %s ", inet_ntoa(sin->sin_addr));
70
71 if (flags & IFF_POINTOPOINT) {
72 /* note RTAX_BRD overlap with IFF_BROADCAST */
73 sin =3D (struct sockaddr_in *)info->rti_info[RTAX_B=
RD];
(gdb) print sin
$3 =3D (struct sockaddr_in *) 0xfe
(gdb) print info->rti_info
$4 =3D {0x100590, 0x70697766, 0xc04f4330, 0xa4170800, 0xff020a38, 0xfe, 0x0=
, 0x0}
=2D-=20
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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