Date: Fri, 25 Mar 2005 11:03:16 -0500 (EST) From: dmehta@WPI.EDU To: freebsd-ipfw@freebsd.org Subject: Dummynet errors Message-ID: <42141.129.55.200.20.1111766596.squirrel@webmail.WPI.EDU>
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Hi all,
I am trying to use Dummynet on a modified FreeBSD 4.8 kernel. I have
loaded Dummynet in to the kernel; and yes, I've confirmed this using
sysctl and dmesg. I can add pipes fine, but pipe config returns the
following error:
# ipfw list
65535 allow ip from any to any
# ipfw add pipe 1 ip from any to tc-le3
00100 pipe 1 ip from any to 172.18.1.103
# ipfw pipe 1 config delay 100ms
ipfw: setsockopt(IP_DUMMYNET_CONFIGURE): Invalid argument
Now I tried debugging this and the error is invoked in ip_dummynet.c here:
case IP_DUMMYNET_CONFIGURE :
p = &tmp_pipe ;
error = sooptcopyin(sopt, p, sizeof *p, sizeof *p);
if (error)
break ;
error = config_pipe(p);
break ;
inside the sooptcopyin() call which returns an EINVAL.
Any ideas on what I should be doing? Thanks!
Devan
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