[ixp1200] Ping Program Setup on VERA

[Qiu Qiang]

Dear Zuki,

The patch you released works just nice!

I have tried ping -s 22, I still cannot make it works. I have attached the
debugging message at SA. In your opinion, What could be the problem ?

Thanks,

Yours Sincerely,
Qiu Qiang

Starting IP-- Controller.
ipmm_manage_cache_misses: Starting...
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0800500D
ipmm_packet_address(state = 0x0800500D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00001400.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FFAE00
                data[6]=A8C09386
ipmm_packet_address(state = 0x0800500D)
ipmm_packet_write: Writing 3 longwords at 0x00000A00.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0800980D
ipmm_packet_address(state = 0x0800980D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00002600.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FEAE00
                data[6]=A8C09387
ipmm_packet_address(state = 0x0800980D)
ipmm_packet_write: Writing 3 longwords at 0x00001300.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0800E00D
ipmm_packet_address(state = 0x0800E00D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00003800.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FDAE00
                data[6]=A8C09388
ipmm_packet_address(state = 0x0800E00D)
ipmm_packet_write: Writing 3 longwords at 0x00001C00.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0801280D
ipmm_packet_address(state = 0x0801280D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00004A00.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FCAE00
                data[6]=A8C09389
ipmm_packet_address(state = 0x0801280D)
ipmm_packet_write: Writing 3 longwords at 0x00002500.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0801700D
ipmm_packet_address(state = 0x0801700D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00005C00.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FBAE00
                data[6]=A8C0938A
ipmm_packet_address(state = 0x0801700D)
ipmm_packet_write: Writing 3 longwords at 0x00002E00.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0801B80D
ipmm_packet_address(state = 0x0801B80D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00006E00.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0FAAE00
                data[6]=A8C0938B
ipmm_packet_address(state = 0x0801B80D)
ipmm_packet_write: Writing 3 longwords at 0x00003700.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0802000D
ipmm_packet_address(state = 0x0802000D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00008000.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0F9AE00
                data[6]=A8C0938C
ipmm_packet_address(state = 0x0802000D)
ipmm_packet_write: Writing 3 longwords at 0x00004000.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0802480D
ipmm_packet_address(state = 0x0802480D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x00009200.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0F8AE00
                data[6]=A8C0938D
ipmm_packet_address(state = 0x0802480D)
ipmm_packet_write: Writing 3 longwords at 0x00004900.
ipmm_poll_sa_queue: Waiting for packets...ipmm_poll_sa_queue: packet
received. S
tate: 0802900D
ipmm_packet_address(state = 0x0802900D)
ipmm_packet_read: Reading 12 (out of 14) bytes at 0x0000A400.
        0x00000000
        0x00000000
        0x00000000
ipmm_fast_ip: retval = true, data[5] = C0F7AE00
                data[6]=A8C0938E
ipmm_packet_address(state = 0x0802900D)
ipmm_packet_write: Writing 3 longwords at 0x00005200.
ipmm_poll_sa_queue: Waiting for packets...
....

> Qiu Qiang,
>
> The cache entries seem to be right.  Are you sending 64 byte packets?
> (Using ping -s 22).  What is the debugging output from the SA at the
> first cache miss? The first packets into and out of the router will
> certainly miss in the cache. What is the debugging output on subsequent
> misses?
>
> Zuki
>
> --
> Yitzchak Gottlieb
> zuki at CS.Princeton.EDU
>
> On Mon, 25 Mar 2002, Qiu Qiang wrote:
>
>> Dear Scott and Zuki,
>>
>> It seems somebody raise the same question on how to setup Ping Program
>> on VERA before; however, even I follow  the instruction tightly, I
>> still cannot make it work.
>>
>> Here is my system configuration
>>
>> [Host 1] ---> [0]IXP1200[1]<---[Host 2]
>> Host 1: IP Addr. 192.168.133.146, MAC addr. 00:E0:29:00:8A:57"
>> Host 2: IP Addr. 192.168.133.147, MAC addr. 00:E0:29:00:8C:AE"
>>
>> I add the following cache entrys to ipmm.c
>>  {"192.168.133.146", "192.168.133.147",
>> "DE:F0:12:34:56:78","00:E0:29:00:8C:AE", 0x01},
>>  {"192.168.133.147", "192.168.133.146",
>> "12:34:56:78:9A:BC","00:E0:29:00:8A:57", 0x00},
>>
>> Then, compile the Libixprouter.a with VRP. Running IPmm application:
>> sgo ipmm.srec
>> and using all the default setting in the released VERA software.
>>
>> When I try to ping Host 2 from Host 1, from the debug message, It
>> seems that the packets was rcved, but the Microengine cache miss
>> always occurs,  and no packet is xmted.
>>
>> I have tried it in both Nov. Released Version and  new Released
>> version(With small modification on the atoi function calling in
>> control.c, I guess no overall effect )
>>
>> Wish you could kindly point out what I am missing.
>>
>> Thanks,
>>
>> Best Regards,
>> Qiu Qiang
>>
>>
>>