[ns] About trace file

[Morsi masmoudi <Morsi.Masmoudi@loria.fr>]

Hello,
Now, can you help me to understand this line of a trace file ?
I send from node 0 to node 4 ( I have 9 nodes ). I see this:

s 1.004400387 _0_ RTR  --- 1 DSR 24 [0 0 0 0] ------- [0:255 4:255 32 0]
1 [1 1]
 [0 1 0 0->0] [0 0 0 0->0]
r 1.004805053 _3_ RTR  --- 1 DSR 24 [0 ffffffff 0 800] ------- [0:255
4:255 32 0
] 1 [1 1] [0 1 0 0->0] [0 0 0 0->0]
r 1.004805053 _1_ RTR  --- 1 DSR 24 [0 ffffffff 0 800] ------- [0:255
4:255 32 0
] 1 [1 1] [0 1 0 0->0] [0 0 0 0->0]

I dont know, the route between 0 and 4 is 0 => 3 => 1 => 4 ?
what's mean ffffffff ?
and [0 1 0 0->0] and [0 0 0 0->0] ?
Thanks for all.

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