Re: 8e9800 Fast Data Access MMU Miss
Like... how do you boot an ISO file?
here is the guts of a RARP ether frame followed by the response with the
ip address and then the call for the file follows :
ETHER: ----- Ether Header -----
ETHER:
ETHER: Packet 1 arrived at 19:21:46.76395
ETHER: Packet size = 64 bytes
ETHER: Destination = ff:ff:ff:ff:ff:ff, (broadcast)
ETHER: Source = 0:3:ba:a:1b:2,
ETHER: Ethertype = 8035 (RARP)
ETHER:
ARP: ----- ARP/RARP Frame -----
ARP:
ARP: Hardware type = 1 (Ethernet (10Mb))
ARP: Protocol type = 0800 (IP)
ARP: Length of hardware address = 6 bytes
ARP: Length of protocol address = 4 bytes
ARP: Opcode 3 (REVARP Request)
ARP: Sender's hardware address = 0:3:ba:a:1b:2
ARP: Sender's protocol address = 0.0.0.0, OLD-BROADCAST
ARP: Target hardware address = 0:3:ba:a:1b:2
ARP: Target protocol address = ?
ARP:
0: ffff ffff ffff 0003 ba0a 1b02 8035 0001 .............5..
16: 0800 0604 0003 0003 ba0a 1b02 0000 0000 ................
32: 0003 ba0a 1b02 ffff ffff fefd fbf7 efdf ................
48: bf7f 55aa 0102 0408 1020 4080 dada dada ..UM-*..... @.....
ETHER: ----- Ether Header -----
ETHER:
ETHER: Packet 2 arrived at 19:21:49.76808
ETHER: Packet size = 42 bytes
ETHER: Destination = 0:3:ba:a:1b:2,
ETHER: Source = 0:3:ba:5:cf:1b,
ETHER: Ethertype = 8035 (RARP)
ETHER:
ARP: ----- ARP/RARP Frame -----
ARP:
ARP: Hardware type = 1 (Ethernet (10Mb))
ARP: Protocol type = 0800 (IP)
ARP: Length of hardware address = 6 bytes
ARP: Length of protocol address = 4 bytes
ARP: Opcode 4 (REVARP Reply)
ARP: Sender's hardware address = 0:3:ba:5:cf:1b
ARP: Sender's protocol address = 192.168.35.223, 192.168.35.223
ARP: Target hardware address = 0:3:ba:a:1b:2
ARP: Target protocol address = 192.168.35.249, 192.168.35.249
ARP:
0: 0003 ba0a 1b02 0003 ba05 cf1b 8035 0001 .............5..
16: 0800 0604 0004 0003 ba05 cf1b c0a8 23df .............M-(#.
32: 0003 ba0a 1b02 c0a8 23f9 .......M-(#.
ETHER: ----- Ether Header -----
ETHER:
ETHER: Packet 3 arrived at 19:21:49.76847
ETHER: Packet size = 64 bytes
ETHER: Destination = 0:3:ba:5:cf:1b,
ETHER: Source = 0:3:ba:a:1b:2,
ETHER: Ethertype = 0800 (IP)
ETHER:
IP: ----- IP Header -----
IP:
IP: Version = 4
IP: Header length = 20 bytes
IP: Type of service = 0x00
IP: xxx. .... = 0 (precedence)
IP: ...0 .... = normal delay
IP: .... 0... = normal throughput
IP: .... .0.. = normal reliability
IP: .... ..0. = not ECN capable transport
IP: .... ...0 = no ECN congestion experienced
IP: Total length = 45 bytes
IP: Identification = 0
IP: Flags = 0x0
IP: .0.. .... = may fragment
IP: ..0. .... = last fragment
IP: Fragment offset = 0 bytes
IP: Time to live = 64 seconds/hops
IP: Protocol = 17 (UDP)
IP: Header checksum = b197
IP: Source address = 192.168.35.249, 192.168.35.249
IP: Destination address = 192.168.35.223, 192.168.35.223
IP: No options
IP:
UDP: ----- UDP Header -----
UDP:
UDP: Source port = 6683
UDP: Destination port = 69 (TFTP)
UDP: Length = 25
UDP: Checksum = 0000 (no checksum)
UDP:
TFTP: ----- Trivial File Transfer Protocol -----
TFTP:
TFTP: Opcode = 1 (read request)
TFTP: File name = "C0A823F9"
TFTP: Transfer mode = octet
0: 0003 ba05 cf1b 0003 ba0a 1b02 0800 4500 ..............E.
16: 002d 0000 0000 4011 b197 c0a8 23f9 c0a8
.-....@....M-(#..M-(
32: 23df 1a1b 0045 0019 0000 0001 4330 4138 #....E......C0A8
48: 3233 4639 006f 6374 6574 0080 dada dada 23F9.octet......
ETHER: ----- Ether Header -----
ETHER:
ETHER: Packet 4 arrived at 19:21:52.87172
ETHER: Packet size = 64 bytes
ETHER: Destination = 0:3:ba:a:1b:2,
ETHER: Source = 0:3:ba:5:cf:1b,
ETHER: Ethertype = 0800 (IP)
ETHER:
IP: ----- IP Header -----
IP:
IP: Version = 4
IP: Header length = 20 bytes
IP: Type of service = 0x00
IP: xxx. .... = 0 (precedence)
IP: ...0 .... = normal delay
IP: .... 0... = normal throughput
IP: .... .0.. = normal reliability
IP: .... ..0. = not ECN capable transport
IP: .... ...0 = no ECN congestion experienced
IP: Total length = 50 bytes
IP: Identification = 2412
IP: Flags = 0x4
IP: .1.. .... = do not fragment
IP: ..0. .... = last fragment
IP: Fragment offset = 0 bytes
IP: Time to live = 60 seconds/hops
IP: Protocol = 17 (UDP)
IP: Header checksum = 6c26
IP: Source address = 192.168.35.223, 192.168.35.223
IP: Destination address = 192.168.35.249, 192.168.35.249
IP: No options
IP:
UDP: ----- UDP Header -----
UDP:
UDP: Source port = 33363
UDP: Destination port = 6683
UDP: Length = 30
UDP: Checksum = A7B8
UDP:
TFTP: ----- Trivial File Transfer Protocol -----
TFTP:
TFTP: Opcode = 5 (error)
TFTP: Error = 2 (access violation)
TFTP: Error string = "Access violation"
0: 0003 ba0a 1b02 0003 ba05 cf1b 0800 4500 ..............E.
16: 0032 096c 4000 3c11 6c26 c0a8 23df c0a8
.2.l@.<.l&.M-(#..M-(
32: 23f9 8253 1a1b 001e a7b8 0005 0002 4163 #..S..........Ac
48: 6365 7373 2076 696f 6c61 7469 6f6e 0000 cess violation..
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