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The Em bedded Revolution
  Brian Capouch
  Saint Joseph's College
  July 25, 2007
www.s ain t jo e.ed u / ~ b r ian c/ OSCON
       b r ian c@s ain t jo e.ed u
w w w .o pe nw rt.o rg
Quick His to ry

    ca 2 0 0 3 Lin ks ys in t r od u ces WRT5 4 G
●

     –   on e of (¿m an y?) Broad com referen ce d esign s
    So m eon e at Seat t le Wir eles s d is cover s Lin u x in s id e
●

     –   Com m u n ity p ressu re forces release of sou rces
     –   Hackers begin to get d own
    Th r ee p r im ar y ear ly “d is t r ib u t io n s ”
●

     –   op en WRT
     –   SVEAsoft
     –   dd
    Yo u can r ead all ab ou t in op en WRT for u m
●


    op en WRT h as flou r is h ed (an d b een for ked )
●

     –   “origin al” flavor (bu ild root)
     –   Wh iteRu ssian
     –   kam ikaz e
My o w n his to ry

    Jack, n o t m as t er
●


    Played ver y ear ly—ca Jan u ar y 2 0 0 4
●

    –   Played with variou s p latform s
    –   Fell in love with th e Netgear WGT634U
             Alas. . . . .
         ●


    –   I (literally) h ave p iles of t h is tru ck
    Ran in t o t h e var iou s r o ofn et fo lks
●


    Fall 2 0 0 6 : Ret u r n ed t o t h e op en WRT fo ld
●

    –   Th an ks to David Troy an d Steven Sokol
    Affor d ab le s olu t ion t o b ig p r o b lem for m e
●

    –   m in i- PCI Ath eros for clien t CPE
    –   Asterisk
    –   m otion
    –   X10 h om e au tom ation
Building o pe nWRT

    Do wn load an d con figu r e ju s t a b it
●


    Sys t em b u ild s b u ild s ys t em , t h en it s elf
●

     –   Sin gle bu ild gen erates m u ltip le bin aries
     –   Sm all firm ware im age, lots of p ackages
    Won d er fu l s p ace for t h os e wh o like t o b leed
●

     –   Cu rren tly ru n n in g Lin u x 2.6.22.1
     –   m ad wifi- n g svn tru n k
     –   ip tables 1.3.8
    Hyp er - fr ien d ly p ackage b u ild s ys t em
●

     –   “Makefile” takes on a n ew m ean in g
    Th e cos t : d evelop er op acit y
●
Os Capouch
Os Capouch
Os Capouch

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Os Capouch

  • 1. The Em bedded Revolution Brian Capouch Saint Joseph's College July 25, 2007
  • 2. www.s ain t jo e.ed u / ~ b r ian c/ OSCON b r ian c@s ain t jo e.ed u
  • 3. w w w .o pe nw rt.o rg
  • 4. Quick His to ry ca 2 0 0 3 Lin ks ys in t r od u ces WRT5 4 G ● – on e of (¿m an y?) Broad com referen ce d esign s So m eon e at Seat t le Wir eles s d is cover s Lin u x in s id e ● – Com m u n ity p ressu re forces release of sou rces – Hackers begin to get d own Th r ee p r im ar y ear ly “d is t r ib u t io n s ” ● – op en WRT – SVEAsoft – dd Yo u can r ead all ab ou t in op en WRT for u m ● op en WRT h as flou r is h ed (an d b een for ked ) ● – “origin al” flavor (bu ild root) – Wh iteRu ssian – kam ikaz e
  • 5. My o w n his to ry Jack, n o t m as t er ● Played ver y ear ly—ca Jan u ar y 2 0 0 4 ● – Played with variou s p latform s – Fell in love with th e Netgear WGT634U Alas. . . . . ● – I (literally) h ave p iles of t h is tru ck Ran in t o t h e var iou s r o ofn et fo lks ● Fall 2 0 0 6 : Ret u r n ed t o t h e op en WRT fo ld ● – Th an ks to David Troy an d Steven Sokol Affor d ab le s olu t ion t o b ig p r o b lem for m e ● – m in i- PCI Ath eros for clien t CPE – Asterisk – m otion – X10 h om e au tom ation
  • 6. Building o pe nWRT Do wn load an d con figu r e ju s t a b it ● Sys t em b u ild s b u ild s ys t em , t h en it s elf ● – Sin gle bu ild gen erates m u ltip le bin aries – Sm all firm ware im age, lots of p ackages Won d er fu l s p ace for t h os e wh o like t o b leed ● – Cu rren tly ru n n in g Lin u x 2.6.22.1 – m ad wifi- n g svn tru n k – ip tables 1.3.8 Hyp er - fr ien d ly p ackage b u ild s ys t em ● – “Makefile” takes on a n ew m ean in g Th e cos t : d evelop er op acit y ●