rtems_bsdnet_show_inet_routes

[Leon Pollak]

Hello, all.

I have the board with two interfaces. When I run rtems_bsdnet_show_inet_routes 
with both interfaces configured with static IP addresses I receive the 
following:
--
Destination     Gateway/Mask/Hw    Flags     Refs     Use Expire Interface
127.0.0.1       127.0.0.1          UH          0        0      0 lo0
192.168.1.0     255.255.255.0      U           0        0      2 eth1
192.168.50.0    255.255.255.0      U           0        0      1 eth0
--
But, when I define the first IF "eth0" to use bootp protocol, the result looks 
as following:

bootpc_init: using network interface 'eth0'
Bootpc testing starting
bootpc hw address is 0:80:7f:22:61:77
My ip address is 192 .168 .50 .199
Domain Name Server is 192 .168 .50 .1
Ignoring BOOTP/DHCP option code 40
Domain name is plris.com
Subnet mask is 255 .255 .255 .0
Server ip address is 0 .0 .0 .0
Gateway ip address is 192 .168 .50 .1
Log server ip address is 0 .0 .0 .0
Destination     Gateway/Mask/Hw    Flags     Refs     Use Expire Interface
default         192.168.50.1       UGS         0        0      0 eth0
127.0.0.1       127.0.0.1          UH          0        0      0 lo0
192.168.1.0     255.255.255.0      U           0        0      2 eth1
192.168.50.0    255.255.255.0      U           0        0      4 eth0
192.168.50.1                       UHL         1        0      4 eth0

-----------------
The questions are:
1. What do the last 2 lines mean?
2. What is the "Expire" column meaning?
3. How are the "Flags" column letters interpreted?

Thanks a lot ahead.

-- 
Leon