Deep dive into Kernel

프로그래머의 입장에서 윈도우즈가 성공한 이유를 들라면 가장 먼저 말하고 싶은 것이 정말로 훌륭한(?) 개발 툴을 가지고 있다는 것이다. 그건 바로 Visual Studio이다. 물론 동의를 하지 않는 사람들도 많이 있겠지만.. 제 개인적인 의견에서는 그렇다는 거죠. Visual Studio 2005가 나온 마당에 구닥다리 Visual C++ 6.0을 아직도 사용하는 이유는 새로운 것을 배우는게 좀 귀찮기도 해서. 그런데 사용을 하다보면 아직도 불편한 점이 많이 있다. 1) 단어 자동 완성 Vi에서의 단어 자동 완성 기능이 없다. 메뉴얼 상에는 Ctl+Space 를 누르면 자동 완성이 된다는데 아무리 눌러도 자동 완성이 되지 않는다. Edit -> complete word를 누르면 자동 완성이 되기는 하지..

Building Trac on Solarisby Chris Miles — 최종 수정일: 2005-12-03 01:17 Trac is a great piece of software. However, it relies on a number of dependencies to work its magic and these can be painful to build on Solaris. This article describes what I had to do to build Trac with all its dependencies on Solaris 10. Code lines beginning with "####" are comments to be read and not typed. Lines beginning wit..

Greetings, friends focusing on multi-channel on 2.29: The " make hyacinth run on NS 2.29 " does has some errors. As "swt556" mentioned, some more modification should be added. The new version was finished several a month ago, and some test version was finished correctly. Because I was focusing on my recent paper, my blog was not updated for several days. I looked into the NS2.29, and found that ..

Greetings, friends focusing on multi-channel on 2.29: The " make hyacinth run on NS 2.29 " does has some errors. As "swt556" mentioned, some more modification should be added. The new version was finished several a month ago, and some test version was finished correctly. Because I was focusing on my recent paper, my blog was not updated for several days. I looked into the NS2.29, and found that ..

set netif_($t) [new $iftype] ;# interface set mac_($t) [new $mactype] ;# mac layer set ifq_($t) [new $qtype] ;# interface queue set ll_($t) [new $lltype] ;# link layer set ant_($t) [new $anttype]

I'm making a node with two interfaces, and the second one is UMTS, I've changed the procedure add-interface in ns-mobilenode.tcl: set t $nifs_ ;# counter set numif [$ns set numifs] for {set i 0} {$i 0} { set opt(channel) Channel/WirelessChannel set opt(pmodel) Propagation/UmtsTdd set opt(lltype) LL/RLC set opt(mactype) Mac/UmtsTdd/MS set opt(qtype) Queue/MQ set opt(..

http://mailman.isi.edu/pipermail/ns-users/2005-March/047812.html Hi all, I'm trying to create a mobile node with two mac layers. ns2 manual suggest to use the add-interface method as fallows: ============================ spec ================== Node/MobileNode instproc add-interface {channel pmodel lltype mactype qtype qlen iftype anttype} Can any of you please explain me the meaning of instproc..

I want to BroadCast packet using MAC 802.11 How can I guarantee that the "air" around me are clear before broadcast = if we have this code in mac-802_11.CC Mac802_11::sendRTS(int dst) { ...=20 /* * If the size of the packet is larger than the * RTSThreshold, then perform the RTS/CTS exchange. * * XXX: also skip if destination is a broadcast */ if( (u_int32_t) HDR_CMN(pktTx_)->size() R..

솔라리스용 route get 를 치면 해당 dest IP로 가기 위해서 어떤 인터페이스를 타고 나가는지 나온다.

시스템에 새로운 ethernet interface(le, hme, qfe, qe)를 추가하고 시스템이 이를 인식하게 하려면 아래와 같이 /etc directory 밑에 hostname.xxN 화일을 만든 후 시스템을 reconfigure 하도록 rebooting 한다. 1. 각 ethernet interface 이름은 network card에 따라 아래와 같이 지정된다. lance Ethernet : le Fast Ethernet v1.0 : be Fast Ethernet v2.0 : hme Quard Ethernet : qe Quard fast Ethernet : qfe 2. /etc/hostname.xxN 화일 시스템이 rebooting되는 동안에 /etc/rcS.d/S30rootusr.sh 화일이 ..