linux/Documentation/scsi/cxgb3i.txt
<<
opti v/spa v/form va opti href="../linux+v3.7.5/Documenta.1" /scsi/cxgb3i.txt">opti vimg src="../.sta.1c/gfx/right.png" alt=">>">opv/spa opvspa class="lxr_search">optiopti vinput typptihidden" namptinavtarget" 2opti vinput typptitext" namptisearch" idtisearch">opti vbutt22.typptisubmit">Searchopti Prefs v/a>opv/spa ti v/div ti vform ac.1" ="ajax+*" method="post" onsubmit="return false;">opvinput typptihidden" namptiajax_lookup" idtiajax_lookup" 2oti v/form oti vdiv class="headingbott2m">
1v/a>Chelsio S3 iSCSI Driver for Linux 2v/a>o 3v/a>Introduc.1" o 4v/a>============o 5v/a>o 6v/a>The Chelsio T3 ASIC based Adapters (S310, S320, S302, S304, Mezz cards, etc.o 7v/a>series of produc.s) support iSCSI accelera.1" and iSCSI Direct Data Placemento 8v/a>(DDP) where the hardware handles the expensive byte touching opera.1" s, sucho 9v/a>as CRC computa.1" and verifica.1" , and direct DMA to the final host memoryo 6.27a>destina.1" :o 11v/a>o 12v/a> - iSCSI PDU digest genera.1" and verifica.1" o 13v/a>o 14v/a> O2.transmitting, Chelsio S3 h/w computes and inserts the Header ando 15v/a> Data digest into the PDUs.o 16v/a> O2.receiving, Chelsio S3 h/w computes and verifies the Header andodestina.1" :o 8v/1a>(DD18ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL1" class=1"line" namptiL9"> 9v/1a>as 19 - iSCSI PDUta Placemento 6.22a>des20ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL21" class2"line" namptiL11"> 11v2a>o 2v/aa> 22a href="Documepayload PDUs.="d-ubmirs t memo" :o 13v2a>o 14v2a> 2 O2.transmPDatmen-Ohidhref="Documenta.1" /scsi/cxgb3i.txt#L16" idtiL25" class2"line" namptiL15"> 15v2a> 2href="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL626" class2"line" namptiL16"> 16v2a> 26 - iSCSI PDUt geTng, Chefies Recothe="Documenta.1" /scsi/cxgb3i.txt#L10" idtiL27" class2"line" namptiL1a>destin2.1" :27ref="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL62" class=2"line" namptiL8"> 8v/2a>(DD28 O2.transmitting, Chelsio Smputes 1" pader anand leta hre (ho 9v/2a>as 29 O2.transmfromware hyo 6.23a>des30 O2.transmo 11v3a>o 2v/3a> 32a href="Documeneeded="Documenta.1" /scsi/cxgb3i.txt#L16" idtiL3" class=""line" namptiL3"> 3v/aa>o 14v3a> 3 O2.transmitt, Chelsio Smputes recothes o 15v3a> 3 Data digeseg/scss hrepad ve1" are ho 16v3a> 36 O2.transmodestin3.1" :3 8v/3a>(DD38 O2.transmbuff, . Oo 9v/3a>as 39ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL40" class4"line" namptiL10"> 6.24a>des40helsio Tt#L14"ad Linu PDUerfa hs w th s, n-i3i.t PDitiat 11v4a>o 2v/4a> 4href="Documenta.1" /scsi/cxgb3i.txt#L3" idtiL34" class=4"line" namptiL3"> 3v/4a>o 4v/aa> 4========o 15v4a> 4href="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL646" class4"line" namptiL16"> 16v4a> 4Chelsio Tfollowe1" mirpseneed Us.bextakanxUs.1" and ies odestin4.1" :47ref="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL64" class=4"line" namptiL8"> 8v/4a>(DD48 1. Load to Tt#L14"ad Linu: "modprob Tt#L14"""Documenta.1" /scsi/cxgb3i.txt#L6" idtiL64" class=4"line" namptiL9"> 9v/4a>as 49ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL50" class5"line" namptiL10"> 6.25a>des50 O2io Tt#L14"amodule regis0, S3aenewMtng, I accne" n "t#L14"" w th s, n-i3i.t="Documenta.1" /scsi/cxgb3i.txt#L16" idtiL51" class5"line" namptiL11"> 11v5a>o 2v/5a> 52a href=*mPDato Ttterts) reand ile1" are kernel, to Tt#L14"apti vrefois locairs a="Documenta.1" /scsi/cxgb3i.txt#L8" idtiL85" class=5"line" namptiL3"> 3v/5a>o 4v/5a> 5 O2.transmmmmmmmct DadeviceaSCSI acc--->opv"Documenta.1" /scsi/cxgb3i.txt#L14" idtiL5" class=""line" namptiL5"> 5v/aa> 55 O2.transmmmmmmmmmmmmmmm[*]mct Dalow-ldinlad Linus c--->opv"Documenta.1" /scsi/cxgb3i.txt#L14" idtiL56" class5"line" namptiL16"> 16v5a> 56 O2.transmmmmmmmmmmmmmmmmmmmmmmm<M>opvmmm3 h/w compxx ect DaSCSI ac"Documenta.1" /scsi/cxgb3i.txt#L14" idtiL57" class5"line" namptiL1a>destin5.1" :57ref="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL65" class=5"line" namptiL8"> 8v/5a>(DD58 2. Cre"ta an PDUerfa h ents locairs una hr/etc/i3i.t/ifa hs/x 9v/5a>as 59 O2tng, I accne" n "t#L14""="Documenta.1" /scsi/cxgb3i.txt#L16" idtiL60" class6"line" namptiL10"> 6.26a>des60ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL61" class6"line" namptiL11"> 11v6a>o 2v/6a> 62a href="Docuifa h.tng, I ac_> =Tt#L14""Documenta.1" /scsi/cxgb3i.txt#L11" idtiL6" class=6"line" namptiL3"> 3v/6a>o 4v/6a> 64a href="Docuifa h.ipaddre n =T<i3i.t Pp addre n>opv"Documenta.1" /scsi/cxgb3i.txt#L14" idtiL6" class=6"line" namptiL5"> 5v/6a> 6href="Documenta.1" /scsi/cxgb3i.txt#L6" idtiL6"" class=""line" namptiL6"> 6v/aa> 66a href=*mPfuifa h.ipaddre n is spec Head,T<i3i.t Pp addre n>opveneeds Us.bexeiodestin6.1" :6 8v/6a>(DD68 O2.transurdware Pp addre n is uniquexPDato Tnetwork="Documenta.1" /scsi/cxgb3i.txt#L16" idtiL6" class=6"line" namptiL9"> 9v/6a>as 69ref="Documenta.1" /scsi/cxgb3i.txt#L14" idtiL70" class7"line" namptiL10"> 6.27a>des70ref=3. editr/etc/i3i.t/i3i.tdg, I accne" n "t#L142>opveneeds Us.bexenipaddre n =T<eeds Us.bexeio 9v/2a>as 29 O2.transmfr5.1 66a href=*mPfuifa h.ipaddre n is sp7a63a hre7="Docuifa h.net_ifa h> 7 =T&7t;ethX>oremirs tnampta vdi nto iggsubneDat15360 ( HeaexaHead 8192)idtiL6" class=6"line" namptiL3"> 3v/6a>o76a> 647 href="Docuifa h.ipaddr7 n =T7 TCP"Documenta.1" /scsi/cxgb3i.txt#L14" idtiL37"> 5v/7a> 6href="Documenta.17 /scs7/cxgb3i.txt#Lnode/scsn[0]. 2v/MaxRecvmptiSsmoopv7needs7Us.bexeiod7stin6.1" :.tralogampwmentafailc Heasi/L11"l1 578" class=="line" namptiL8"> 8v/ 8v/7a>(DD68 Ototo ig. A errHeampenTg1" /scsi/cx11" =L14" idtiL5" class=""line" namptiL5"> 57iL9"> 7v/6a>as 69ref="Document7.1" /7csi/cxgb3i.txe" namptiL11: ERR!aMaxRecvSsmo 6.25a>des50 O2io Tt#L14"amodule regis0, 7accne" n7"t#L142>opveneeds 7s.bex7s30 O2.trwmenta.1"logg/cxgb3dmpeg27a>des70ref=3. editr/etc/i3i.t/i3i.tdg, I8a.1" /sc8ihref=*mPfuifa h.ipaddr8 n is8ta.1" /scsi/cxgb3i.txt#L11" idtiL6" class=6"li8 class="8ine" nanamptiL9"> 9v/8a>as 89 4. To.txt#L11ine" namptia.1fficxgb3goxt#L3" idptiL11" addretiL64" clad path t"Documenta.1" /scsi/cxgb3i.txt#L14" idti8a63a hre8="Docuifa h.net_ifa h> 8 =T&8t;ethX>o> 6.2-I39;s Pquot;t#L14ifa " 2tnamptmoamptiL9">t"Documenta.1" /scsi/cxgb3i.txt#L14" idti86a> 648 href="Docuifa h.ipaddr8 n =T8lt;i3i.tnamptadmle Tmand.39;s Pquot;t#L14ifa " 2 5v/8a> 6href="Documenta.18 /scs8/cxgb3i. /s1" / 227a>des70ref=3. editr/etc/i3i.t/i3i.tdg, I8c Head,T8lt;i3i.t Pp addre n>opv8needs8Us.be .traorigTag (LXR soft=4"liby"tsi/a>des70rehttp://sourcecx1g n>op/proj#L1s/lx&">LXR e Tmlintys.becsi/s7"t DMri editlo Tp""linby"a>des70remailto:lx&@metho.no">lx&@metho.nos.be. L1" clas="lii3i.t Pa.1foon &"> lx&.metho.no kindlyL10">X>tby"a>des70rehttp://www.redpill-metpro.no">Redpill/a>Ipro ASs.becse="DocurptiLa>IntI acgb3ihyo<. iomemoryoop 1