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Ping problem ? (edb7209 with ep7212)
- From: "Shulin Cui" <cuishulin at hotmail dot com>
- To: ecos-discuss at sources dot redhat dot com
- Date: Thu, 10 Jan 2002 13:32:58 +0000
- Subject: [ECOS] Ping problem ? (edb7209 with ep7212)
- Bcc:
Hi,All:
It seems not work!
Cirrus Logic EDB7209 with EP7212,
Windows me + cygwin +gnupro tools,
configurature tools version 2.08,
gdb stub,
ecos 2002-01-08 updated.
I selected the board and the net template,followed with building and
no problem found.
1. I started a application with gdb.When It runs step to "do_dhcp" in
fuction
"init_all_network_interfaces", it could not back to gdb.I do not know Why?
2. I change the
networking->initialization options for 'eth0'->use BOOTP/DHCP...
to
networking->initialization options for 'eth0'->Address setups 'for eth0'
IP address:192.168.1.2
Network mask:255.255.255.0
Broadcast address:192.168.1.255
router IP:192.168.1.1
server IP:192.168.1.101
then I build the test program ping_test.c and ping_lo_test.c
3. When it pings the 192.168.1.2 the ping_test.c run fine
When it pings the server 192.168.1.101,it gave me message:
Message from "init_all_network_interfaces":
Start PING test
BOOTP[eth0] op: REPLY
htype: Ethernet
hlen: 6
hops: 0
xid: 0x0
secs: 0
flags: 0x0
hw_addr: FF:FF:FF:FF:FF:FF
Client IP: 192.168.1.2
my IP: 192.168.1.2
server IP: 192.168.1.101
gateway IP: 192.168.1.1
options:
subnet mask: 255.255.255.0
IP broadcast:192.168.1.255
gateway:192.168.1.1
Message from "ping_host(s,&host)":
PING server 192.168.1.101
192.168.1.2: Invalid ICMP - type: 8
192.168.1.2: Invalid ICMP - type: 8
sendto: Message too long
sendto: Message too long
...
What should I do if I use the DHCP and How to?
slcui@btamail.net.cn
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