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Re: IP handling in Mach/Hurd - route & ifconfig functionality

* Alfred M. Szmidt <ams@kemisten.nu> [020501 11:22]:
> * Richard Kreuter writes:
> > On Wed, May 01, 2002 at 07:30:41AM -0700, Grant Bowman wrote:
> >>  Now comes another "hurd"le - directing IP packets in the kernel.
> >> I'm so close and yet so far away from getting it working.  I
> >> followed the directions for '/hurd/pfinet --help' but when I try to
> >> ping I see:
> >> 
> >> hurd:~# settrans -fgap /servers/socket/2 /hurd/pfinet -i eth0 -a \
> >> 192.168.0.2 -g 192.168.0.1 -m 255.255.255.0
> 
> >   The -g option to settrans makes a translator go away, i.e.,
> > removes the translator from the node; the -f option forces the
> > translator removal.  You probably want
> 
> > # settrans -fgap /servers/socket/2
> 
> This is removes the translator on that node, and sets it to "", which
> means that it sets it to nothing.
> 
> So supplying "/hurd/pfinet ..." after it sets it to whatever was supplied.


Richard, Alfred, James,

I am confused at these results, but the packets just don't want to get
off the NIC.  Pinging from another host does not give any reply.  I did
the -fg then -ap (see below) but still the same.  showtrans gives me
back the command that I used to set it via settrans.

I've attached the /dev/klog & "ifconfig --verbose" output in case
there's any clue there.  This is a DE-220 NIC that I started to discuss
on hurd-help.  Here's the actual change I made to
gnumach-20020421/linux/dev/drivers/net/Space.c

   static struct device eth0_dev = {
       "eth0", 0, 0, 0, 0, 0x240, 10, 0, 0, 0, &eth1_dev, ethif_probe };

What other tools/techniques/methods can I use to verify the network
hardware and software interface?

Thanks in advance,

-- 
-- Grant Bowman                                <grantbow@grantbow.com>


GNUmach 1.2
AT386 boot: physical memory from 0x0 to 0x6000000
GNUmach 1.2
AT386 boot: physical memory from 0x0 to 0x6000000
pcibios_init : BIOS32 Service Directory structure at 0x000fadb0
pcibios_init : BIOS32 Service Directory entry at 0xfb230
pcibios_init : PCI BIOS revision 2.10 entry at 0xfb260
Probing PCI hardware.
ide: i82371 PIIX (Triton) on PCI bus 0 function 57
    ide0: BM-DMA at 0xf000-0xf007
    ide1: BM-DMA at 0xf008-0xf00f
hd0: Maxtor 96147H8, 58623MB w/2048kB Cache, CHS=7473/255/63, UDMA
hd3: TOSHIBA CD-ROM XM-6302B, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
EATA0: address 0x1f0 in use, skipping probe.
EATA0: address 0x170 in use, skipping probe.
scsi : 0 hosts.
scsi : detected total.
ne.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)
NE*000 ethercard probe at 0x240: 00 80 c8 d9 8c 02
eth0: NE2000 found at 0x240, using IRQ 10.
Partition check (DOS partitions):
 hd0: hd0s1 hd0s2 hd0s3 hd0s4 < hd0s5 hd0s6 hd0s7 hd0s8 hd0s9 hd0s10 hd0s11 hd0s12 hd0s13 hd0s14 hd0s15 hd0s16 >
com0: at atbus0, port = 3f8, spl = 6, pic = 4. (DOS COM1)
com1: at atbus1, port = 2f8, spl = 6, pic = 3. (DOS COM2)
com2: at atbus2, port = 3e8, spl = 6, pic = 5. (DOS COM3)

module 0: /hurd/ext2fs.static --multiboot-command-line=${kernel-command-line}  --host-priv-port=${host-port} --device-master-port=${device-port} --exec-server-task=${exec-task} -T typed ${root} $(task-create) $(task-resume) 
module 1: /lib/ld.so.1 /hurd/exec $(exec-task=task-create)                                                                                                                                                                      
2 multiboot modules                                                                                                                                                                                                                       task loaded: /hurd/ext2fs.static --multiboot-command-line=/boot/gnumach root=device:hd0s16 --host-priv-port=2 --device-master-port=3 --exec-server-task=4 -T typed device:hd0s16
task loaded: /lib/ld.so.1 /hurd/exec

start /hurd/ext2fs.static: hd04: bad access: block=28, count=2, blockend=30, nr_sects2
end_request: I/O error, dev 03:04, sector 28



Script started on Wed May  1 04:39:53 2002
hurd:~# settrans -fg /servers/socket/2
hurd:~# settrans -ap /servers/socket/2/  /hurd/pfinet -i eth0 -a 192.168.0.2 -g 1

92.168.0.1 -m 255.255.255.0
hurd:~# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1): 56 data bytes
64 bytes from hurd.grantbow.com (192.168.0.2): Destination Host Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst Data
 4  5  c0 8400 0200   0 0000  ff  01 6239 192.168.0.2  192.168.0.2 
64 bytes from hurd.grantbow.com (192.168.0.2): Destination Host Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst Data
 4  5  c0 8400 0300   0 0000  ff  01 6139 192.168.0.2  192.168.0.2 
^C--- 192.168.0.1 ping statistics ---
4 packets transmitted, 0 packets received, 100% packet loss

ifconfig --verbose shows only this:

lo (1):
  inet address  127.0.0.1
  netmask       255.0.0.0
  flags         UP LOOPBACK RUNNING
  mtu           3924

eth0 (2):
  inet address  192.168.0.2
  netmask       255.255.255.0
  broadcast     192.168.0.255
  flags         UP BROADCAST RUNNING MULTICAST
  mtu           1500


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