[ns] packet IFQ ARP

[boo sunn <mobicom2002@yahoo.com>]

hi:

I am modifying AODV and use a timer to periodically
(every 10 seconds) locally (ih->ttl_ = 1) broadcast a
packet. but in the trace fle, I get the following:

---------
s 20.000000000 _0_ RTR  --- 0 AODV 21 [0 0 0 0]
------- [0:255 -1:255 1 0] myPacket
D 20.000000000 _0_ IFQ  ARP 0 AODV 21 [0 0 0 800]
------- [0:255 -1:255 1 0] myPacket
M 21.11609 5 (171.77, 5.16, 0.00), (407.60, 599.78),
5.48
s 30.000000000 _0_ RTR  --- 0 AODV 21 [0 0 0 0]
------- [0:255 -1:255 1 0] myPacket
D 30.000000000 _0_ IFQ  ARP 0 AODV 21 [0 0 0 800]
------- [0:255 -1:255 1 0] myPacket
D 30.000000000 _0_ IFQ  ARP 0 AODV 21 [0 0 0 800]
------- [0:255 -1:255 1 0] NeighborSet_Req
s 40.000000000 _0_ RTR  --- 0 AODV 21 [0 0 0 0]
------- [0:255 -1:255 1 0] myPacket
s 50.000000000 _0_ RTR  --- 0 AODV 21 [0 0 0 0]
------- [0:255 -1:255 1 0] myPacket
D 50.000000000 _0_ IFQ  ARP 0 AODV 21 [0 0 0 800]
------- [0:255 -1:255 1 0] myPacket
------------
Why do I get so many "IFQ ARP"???

Thanks,

bo sun


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