Nsis_Imp September 2007

nsis_imp@informatik.uni-goettingen.de

4 participants
3 discussions

QoS NSLP bug in qspec objects
by Janusz Gozdecki 24 Sep '07

24 Sep '07

Hi all, I found following bug in QoS NSLP version 0.5.1-dev: The last four bytes of qspec objects , like Tmod1 and so on, is not copied properly using following constructor, so e.g. in case of Tmod1 object the minimum_unit1 parameter has a random value. I propose following fix: Old code: --------------------------------------------------------------- Tmod1::Tmod1(unsigned char *_buffer, unsigned int length) { tail=buffer; memcpy(buffer, _buffer, length); tail += 20; analyze(buffer+4, length-4); } ----------------------------------------------------------------- Fixed code: ----------------------------------------------------------------- Tmod1::Tmod1(unsigned char *_buffer, unsigned int length) { tail=buffer; memcpy(buffer, _buffer, length+4); tail += 20; analyze(buffer+4, length); } ---------------------------------------------------------------- Please note that all qspec objects should be modified in the above way. Another option to fix the bug is to modify function: void QspecObject::analyze(unsigned char * buffer, unsigned int length) in the following way: Line 184: obj_size = paramheader.length()*4; change to: obj_size = (paramheader.length()+1)*4; Best regards Janusz

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IPv6 and 0.5.1-dev
by Eraldo Silveira e Silva 20 Sep '07

20 Sep '07

Hi all, I have configured 3 uml machines using 2.6.21 kernel with IPv6 as follows: A B C (2000:a::1)---------(2000:a::2) / \ (2000:b::1)--------------(2000:b::3) I can ping6 from A in B or C. I installed nsis 0.5.1-dev with gist, qos, diag and ping deamons in ALL machines. I setup nsis.conf in each machine to read automatically routing table. When I nsis-ping from A to C I have: PingMessage: hops = 3; length = 76; version = 1; seq# = 0 Hop: 1190297360.444709 2000:a::1 Hop: 1190297360.450552 2000:b::3 Hop: 1190297360.452030 2000:a::1 It seems to miss B machine. Why? If I try a reservation towards C it seems reserve only in A and B. What lacks? Regards, Eraldo

1 0

Patch: libNslp.a related updates
by Gotthard, Petr 13 Sep '07

13 Sep '07

Hello, I found out that the latest nsis-dev needs the following updates: - the NslpApi.h newly includes TimerBase.h and IPaddr.h, but these files are neither installed with "make install" nor LGPL-ed as all the other files included in NslpApi.h - the new IPaddr.cpp needs to be included in the libNslp.a plus - two enums in api_def.h are ending with a comma, and my gcc reports this as an error (so I suggest to remove the trailing commas) If you agree, could you please apply the attached patch to your development tree? regards Petr

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Nsis_Imp September 2007