[Click] Problem with Queue element

[I.E.Pearce-02@student.lboro.ac.uk]

Hi Eddie,

Thanks a lot for the help. That seems to have fixed my problem.

I was wondering if you could tell me why the below configuration returns a
segmentation fault. I have on purposely made the Queue length small so
there will be packet drops. When I run this config I get the below results.

ok:   40 | 45000028 00000000 401177c3 01000001 02000002 13691369
ok:   40 | 45000028 00000000 401177c3 01000001 02000002 13691369
ok:   40 | 45000028 00000000 401177c3 01000001 02000002 13691369
ok:   40 | 45000028 00000000 401177c3 01000001 02000002 13691369
Segmentation fault

But when I remove the Strip and CheckIPHeader elements this segmentation
fault does not occur. Also if I only use one source and send the same
amount of packets the segmentation fault does not occur. I have not changed
these elements in any way. Do you have any idea why this is happening??


require(sample);

q1 :: Queue(10)

InfiniteSource(DATA \<00 00 c0 ae 67 ef  00 00 00 00 00
00  08 00 45 00 00 28  00 00 00 00  40 11 77 c3  01 00 00 01
02 00 00 02  13 69 13 69  00 14 d6 41  55 44 50 20
70 61 63 6b  65 74 21 0a>, LIMIT 10, STOP true)
        ->Strip(14)
        ->CheckIPHeader()
        ->q1

InfiniteSource(DATA \<00 00 c0 ae 67 ef  00 00 00 00 00
00  08 00 45 00 00 28  00 00 00 00  40 11 77 c3  01 00 00 01
02 00 00 02  13 69 13 69  00 14 d6 41  55 44 50 20
70 61 63 6b  65 74 21 0a>, LIMIT 10, STOP true)
        ->Strip(14)
        ->CheckIPHeader()
        ->q1

InfiniteSource(DATA \<00 00 c0 ae 67 ef  00 00 00 00 00
00  08 00 45 00 00 28  00 00 00 00  40 11 77 c3  01 00 00 01
02 00 00 02  13 69 13 69  00 14 d6 41  55 44 50 20
70 61 63 6b  65 74 21 0a>, LIMIT 10, STOP true)
        ->Strip(14)
        ->CheckIPHeader()
        ->q1

q1->Print(ok)->Discard;