....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 66.235.200.170  /  Your IP : 3.17.182.90
Web Server : Apache
System : Linux gator4410.hostgator.com 5.14.0-162.23.1.9991722448259.nf.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jul 31 18:11:45 UTC 2024 x86_64
User : bmgxafte ( 1214)
PHP Version : 8.2.28
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /usr/lib/dracut/modules.d/35network-legacy/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /usr/lib/dracut/modules.d/35network-legacy/ifup.sh
#!/usr/bin/sh
#
# We don't need to check for ip= errors here, that is handled by the
# cmdline parser script
#
# without $2 means this is for real netroot case
# or it is for manually bring up network ie. for kdump scp vmcore
PATH=/usr/sbin:/usr/bin:/sbin:/bin

type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
type ip_to_var > /dev/null 2>&1 || . /lib/net-lib.sh

# Huh? No $1?
[ -z "$1" ] && exit 1

# $netif reads easier than $1
netif=$1

# loopback is always handled the same way
if [ "$netif" = "lo" ]; then
    ip link set lo up
    ip addr add 127.0.0.1/8 dev lo
    exit 0
fi

do_dhcp_parallel() {
    # dhclient-script will mark the netif up and generate the online
    # event for nfsroot
    # XXX add -V vendor class and option parsing per kernel

    [ -e "/tmp/dhclient.$netif.pid" ] && return 0

    if ! iface_has_carrier "$netif"; then
        warn "No carrier detected on interface $netif"
        return 1
    fi

    bootintf=$(readlink "$IFNETFILE")
    if [ -n "$bootintf" ] && [ -e "/tmp/dhclient.${bootintf}.lease" ]; then
        info "DHCP already succeeded for $bootintf, exiting for $netif"
        return 1
    fi

    if [ ! -e /run/NetworkManager/conf.d/10-dracut-dhclient.conf ]; then
        mkdir -p /run/NetworkManager/conf.d
        echo '[main]' > /run/NetworkManager/conf.d/10-dracut-dhclient.conf
        echo 'dhcp=dhclient' >> /run/NetworkManager/conf.d/10-dracut-dhclient.conf
    fi

    chmod +x /sbin/dhcp-multi.sh
    /sbin/dhcp-multi.sh "$netif" "$DO_VLAN" "$@" &
    return 0
}

# Run dhclient
do_dhcp() {
    # dhclient-script will mark the netif up and generate the online
    # event for nfsroot
    # XXX add -V vendor class and option parsing per kernel

    local _COUNT
    local _timeout
    local _DHCPRETRY

    _COUNT=0
    _timeout=$(getarg rd.net.timeout.dhcp=)
    _DHCPRETRY=$(getargnum 1 1 1000000000 rd.net.dhcp.retry=)

    [ -e "/tmp/dhclient.${netif}.pid" ] && return 0

    if ! iface_has_carrier "$netif"; then
        warn "No carrier detected on interface $netif"
        return 1
    fi

    if [ ! -e /run/NetworkManager/conf.d/10-dracut-dhclient.conf ]; then
        mkdir -p /run/NetworkManager/conf.d
        echo '[main]' > /run/NetworkManager/conf.d/10-dracut-dhclient.conf
        echo 'dhcp=dhclient' >> /run/NetworkManager/conf.d/10-dracut-dhclient.conf
    fi

    while [ "$_COUNT" -lt "$_DHCPRETRY" ]; do
        info "Starting dhcp for interface $netif"
        dhclient "$@" \
            ${_timeout:+--timeout "$_timeout"} \
            -q \
            -1 \
            -cf /etc/dhclient.conf \
            -pf "/tmp/dhclient.${netif}.pid" \
            -lf "/tmp/dhclient.${netif}.lease" \
            "$netif" \
            && return 0
        _COUNT=$((_COUNT + 1))
        [ "$_COUNT" -lt "$_DHCPRETRY" ] && sleep 1
    done
    warn "dhcp for interface $netif failed"
    # nuke those files since we failed; we might retry dhcp again if it's e.g.
    # `ip=dhcp,dhcp6` and we check for the PID file at the top
    rm -f /tmp/dhclient."$netif".pid /tmp/dhclient."$netif".lease
    return 1
}

load_ipv6() {
    [ -d /proc/sys/net/ipv6 ] && return
    modprobe ipv6
    i=0
    while [ ! -d /proc/sys/net/ipv6 ]; do
        i=$((i + 1))
        [ $i -gt 10 ] && break
        sleep 0.1
    done
}

do_ipv6auto() {
    local ret
    load_ipv6
    echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding
    echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra
    echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects
    linkup "$netif"
    wait_for_ipv6_auto "$netif"
    ret=$?

    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > "/tmp/net.${netif}.hostname"

    return "$ret"
}

do_ipv6link() {
    local ret
    load_ipv6
    echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding
    echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra
    echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects
    linkup "$netif"

    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > "/tmp/net.${netif}.hostname"

    return "$ret"
}

# Handle static ip configuration
do_static() {
    strglobin "$ip" '*:*:*' && load_ipv6

    if ! iface_has_carrier "$netif"; then
        warn "No carrier detected on interface $netif"
        return 1
    elif ! linkup "$netif"; then
        warn "Could not bring interface $netif up!"
        return 1
    fi

    ip route get "$ip" 2> /dev/null | {
        read -r a rest
        if [ "$a" = "local" ]; then
            warn "Not assigning $ip to interface $netif, cause it is already assigned!"
            return 1
        fi
        return 0
    } || return 1

    [ -n "$macaddr" ] && ip link set address "$macaddr" dev "$netif"
    [ -n "$mtu" ] && ip link set mtu "$mtu" dev "$netif"
    if strglobin "$ip" '*:*:*'; then
        # note no ip addr flush for ipv6
        ip addr add "$ip/$mask" ${srv:+peer "$srv"} dev "$netif"
        echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding
        echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra
        echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects
        wait_for_ipv6_dad "$netif"
    else
        if [ -z "$srv" ]; then
            if command -v arping2 > /dev/null; then
                if arping2 -q -C 1 -c 2 -I "$netif" -0 "$ip"; then
                    warn "Duplicate address detected for $ip for interface $netif."
                    return 1
                fi
            else
                if ! arping -f -q -D -c 2 -I "$netif" "$ip"; then
                    warn "Duplicate address detected for $ip for interface $netif."
                    return 1
                fi
            fi
        fi
        ip addr flush dev "$netif"
        ip addr add "$ip/$mask" ${srv:+peer "$srv"} brd + dev "$netif"
    fi

    [ -n "$gw" ] && echo "ip route replace default via '$gw' dev '$netif'" > "/tmp/net.$netif.gw"
    [ -n "$hostname" ] && echo "echo '$hostname' > /proc/sys/kernel/hostname" > "/tmp/net.$netif.hostname"

    return 0
}

get_vid() {
    case "$1" in
        vlan*)
            echo "${1#vlan}"
            ;;
        *.*)
            echo "${1##*.}"
            ;;
    esac
}

# check, if we need VLAN's for this interface
if [ -z "$DO_VLAN_PHY" ] && [ -e "/tmp/vlan.${netif}.phy" ]; then
    unset DO_VLAN
    NO_AUTO_DHCP=yes DO_VLAN_PHY=yes ifup "$netif"
    modprobe -b -q 8021q

    for i in /tmp/vlan.*."${netif}"; do
        [ -e "$i" ] || continue
        unset vlanname
        unset phydevice
        # shellcheck disable=SC1090
        . "$i"
        if [ -n "$vlanname" ]; then
            linkup "$phydevice"
            ip link add dev "$vlanname" link "$phydevice" type vlan id "$(get_vid "$vlanname")"
            ifup "$vlanname"
        fi
    done
    exit 0
fi

# Check, if interface is VLAN interface
if ! [ -e "/tmp/vlan.${netif}.phy" ]; then
    for i in "/tmp/vlan.${netif}".*; do
        [ -e "$i" ] || continue
        export DO_VLAN=yes
        break
    done
fi

# bridge this interface?
if [ -z "$NO_BRIDGE_MASTER" ]; then
    for i in /tmp/bridge.*.info; do
        [ -e "$i" ] || continue
        unset bridgeslaves
        unset bridgename
        # shellcheck disable=SC1090
        . "$i"
        for ethname in $bridgeslaves; do
            [ "$netif" != "$ethname" ] && continue

            NO_BRIDGE_MASTER=yes NO_AUTO_DHCP=yes ifup "$ethname"
            linkup "$ethname"
            if [ ! -e "/tmp/bridge.$bridgename.up" ]; then
                ip link add name "$bridgename" type bridge
                echo 0 > "/sys/devices/virtual/net/$bridgename/bridge/forward_delay"
                : > "/tmp/bridge.$bridgename.up"
            fi
            ip link set dev "$ethname" master "$bridgename"
            ifup "$bridgename"
            exit 0
        done
    done
fi

# enslave this interface to bond?
if [ -z "$NO_BOND_MASTER" ]; then
    for i in /tmp/bond.*.info; do
        [ -e "$i" ] || continue
        unset bondslaves
        unset bondname
        # shellcheck disable=SC1090
        . "$i"
        for testslave in $bondslaves; do
            [ "$netif" != "$testslave" ] && continue

            # already setup
            [ -e "/tmp/bond.$bondname.up" ] && exit 0

            # wait for all slaves to show up
            for slave in $bondslaves; do
                # try to create the slave (maybe vlan or bridge)
                NO_BOND_MASTER=yes NO_AUTO_DHCP=yes ifup "$slave"

                if ! ip link show dev "$slave" > /dev/null 2>&1; then
                    # wait for the last slave to show up
                    exit 0
                fi
            done

            modprobe -q -b bonding
            echo "+$bondname" > /sys/class/net/bonding_masters 2> /dev/null
            ip link set "$bondname" down

            # Stolen from ifup-eth
            # add the bits to setup driver parameters here
            for arg in $bondoptions; do
                key=${arg%%=*}
                value=${arg##*=}
                # %{value:0:1} is replaced with non-bash specific construct
                if [ "${key}" = "arp_ip_target" -a "${#value}" != "0" -a "+${value%%+*}" != "+" ]; then
                    OLDIFS=$IFS
                    IFS=','
                    for arp_ip in $value; do
                        echo "+$arp_ip" > "/sys/class/net/${bondname}/bonding/$key"
                    done
                    IFS=$OLDIFS
                else
                    echo "$value" > "/sys/class/net/${bondname}/bonding/$key"
                fi
            done

            linkup "$bondname"

            for slave in $bondslaves; do
                cat "/sys/class/net/$slave/address" > "/tmp/net.${bondname}.${slave}.hwaddr"
                ip link set "$slave" down
                echo "+$slave" > "/sys/class/net/$bondname/bonding/slaves"
                linkup "$slave"
            done

            # Set mtu on bond master
            [ -n "$bondmtu" ] && ip link set mtu "$bondmtu" dev "$bondname"

            # add the bits to setup the needed post enslavement parameters
            for arg in $bondoptions; do
                key=${arg%%=*}
                value=${arg##*=}
                if [ "${key}" = "primary" ]; then
                    echo "$value" > "/sys/class/net/${bondname}/bonding/$key"
                fi
            done

            : > "/tmp/bond.$bondname.up"

            NO_BOND_MASTER=yes ifup "$bondname"
            exit $?
        done
    done
fi

if [ -z "$NO_TEAM_MASTER" ]; then
    for i in /tmp/team.*.info; do
        [ -e "$i" ] || continue
        unset teammaster
        unset teamslaves
        # shellcheck disable=SC1090
        . "$i"
        for testslave in $teamslaves; do
            [ "$netif" != "$testslave" ] && continue

            [ -e "/tmp/team.$teammaster.up" ] && exit 0

            # wait for all slaves to show up
            for slave in $teamslaves; do
                # try to create the slave (maybe vlan or bridge)
                NO_TEAM_MASTER=yes NO_AUTO_DHCP=yes ifup "$slave"

                if ! ip link show dev "$slave" > /dev/null 2>&1; then
                    # wait for the last slave to show up
                    exit 0
                fi
            done

            if [ ! -e "/tmp/team.$teammaster.up" ]; then
                # We shall only bring up those _can_ come up
                # in case of some slave is gone in active-backup mode
                working_slaves=""
                for slave in $teamslaves; do
                    teamdctl "${teammaster}" port present "${slave}" 2> /dev/null \
                        && continue
                    ip link set dev "$slave" up 2> /dev/null
                    if wait_for_if_up "$slave"; then
                        working_slaves="$working_slaves$slave "
                    fi
                done
                # Do not add slaves now
                teamd -d -U -n -N -t "$teammaster" -f "/etc/teamd/${teammaster}.conf"
                for slave in $working_slaves; do
                    # team requires the slaves to be down before joining team
                    ip link set dev "$slave" down
                    (
                        unset TEAM_PORT_CONFIG
                        _hwaddr=$(cat "/sys/class/net/$slave/address")
                        _subchannels=$(iface_get_subchannels "$slave")
                        if [ -n "$_hwaddr" ] && [ -e "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf" ]; then
                            # shellcheck disable=SC1090
                            . "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf"
                        elif [ -n "$_subchannels" ] && [ -e "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf" ]; then
                            # shellcheck disable=SC1090
                            . "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf"
                        elif [ -e "/etc/sysconfig/network-scripts/ifcfg-${slave}" ]; then
                            # shellcheck disable=SC1090
                            . "/etc/sysconfig/network-scripts/ifcfg-${slave}"
                        fi

                        if [ -n "${TEAM_PORT_CONFIG}" ]; then
                            /usr/bin/teamdctl "${teammaster}" port config update "${slave}" "${TEAM_PORT_CONFIG}"
                        fi
                    )
                    teamdctl "$teammaster" port add "$slave"
                done

                ip link set dev "$teammaster" up

                : > "/tmp/team.$teammaster.up"
                NO_TEAM_MASTER=yes ifup "$teammaster"
                exit $?
            fi
        done
    done
fi

# all synthetic interfaces done.. now check if the interface is available
if ! ip link show dev "$netif" > /dev/null 2>&1; then
    exit 1
fi

# disable manual ifup while netroot is set for simplifying our logic
# in netroot case we prefer netroot to bringup $netif automaticlly
[ -n "$2" -a "$2" = "-m" ] && [ -z "$netroot" ] && manualup="$2"

if [ -n "$manualup" ]; then
    : > "/tmp/net.$netif.manualup"
    rm -f "/tmp/net.${netif}.did-setup"
else
    [ -e "/tmp/net.${netif}.did-setup" ] && exit 0
    [ -z "$DO_VLAN" ] \
        && [ -e "/sys/class/net/$netif/address" ] \
        && [ -e "/tmp/net.$(cat "/sys/class/net/$netif/address").did-setup" ] && exit 0
fi

# Specific configuration, spin through the kernel command line
# looking for ip= lines
for p in $(getargs ip=); do
    ip_to_var "$p"
    # skip ibft
    [ "$autoconf" = "ibft" ] && continue

    case "$dev" in
        ??:??:??:??:??:??) # MAC address
            _dev=$(iface_for_mac "$dev")
            [ -n "$_dev" ] && dev="$_dev"
            ;;
        ??-??-??-??-??-??) # MAC address in BOOTIF form
            _dev=$(iface_for_mac "$(fix_bootif "$dev")")
            [ -n "$_dev" ] && dev="$_dev"
            ;;
    esac

    # If this option isn't directed at our interface, skip it
    if [ -n "$dev" ]; then
        if [ "$dev" != "$netif" ]; then
            [ ! -e "/sys/class/net/$dev" ] \
                && warn "Network interface '$dev' does not exist!"
            continue
        fi
    else
        iface_is_enslaved "$netif" && continue
    fi

    # Store config for later use
    for i in ip srv gw mask hostname macaddr mtu dns1 dns2; do
        eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
    done > "/tmp/net.$netif.override"

    for autoopt in $(str_replace "$autoconf" "," " "); do
        case $autoopt in
            dhcp | on | any)
                do_dhcp -4
                ;;
            single-dhcp)
                do_dhcp_parallel -4
                exit 0
                ;;
            dhcp6)
                load_ipv6
                do_dhcp -6
                ;;
            auto6)
                do_ipv6auto
                ;;
            either6)
                do_ipv6auto || do_dhcp -6
                ;;
            link6)
                do_ipv6link
                ;;
            *)
                do_static
                ;;
        esac
    done
    ret=$?

    # setup nameserver
    for s in "$dns1" "$dns2" $(getargs nameserver); do
        [ -n "$s" ] || continue
        echo "nameserver $s" >> "/tmp/net.$netif.resolv.conf"
    done

    if [ $ret -eq 0 ]; then
        : > "/tmp/net.${netif}.up"

        if [ -z "$DO_VLAN" ] && [ -e "/sys/class/net/${netif}/address" ]; then
            : > "/tmp/net.$(cat "/sys/class/net/${netif}/address").up"
        fi

        # and finally, finish interface set up if there isn't already a script
        # to do so (which is the case in the dhcp path)
        if [ ! -e "$hookdir/initqueue/setup_net_$netif.sh" ]; then
            setup_net "$netif"
            source_hook initqueue/online "$netif"
            if [ -z "$manualup" ]; then
                /sbin/netroot "$netif"
            fi
        fi

        if command -v wicked > /dev/null && [ -z "$manualup" ]; then
            /sbin/netroot "$netif"
        fi

        exit $ret
    fi
done

# no ip option directed at our interface?
if [ -z "$NO_AUTO_DHCP" ] && [ ! -e "/tmp/net.${netif}.up" ]; then
    ret=1
    if [ -e /tmp/net.bootdev ]; then
        BOOTDEV=$(cat /tmp/net.bootdev)
        if [ "$netif" = "$BOOTDEV" ] || [ "$BOOTDEV" = "$(cat "/sys/class/net/${netif}/address")" ]; then
            do_dhcp
            ret=$?
        fi
    else
        # No ip lines, no bootdev -> default to dhcp
        ip=$(getarg ip)

        if getargs 'ip=dhcp6' > /dev/null || [ -z "$ip" -a "$netroot" = "dhcp6" ]; then
            load_ipv6
            do_dhcp -6
            ret=$?
        fi
        if getargs 'ip=dhcp' > /dev/null || [ -z "$ip" -a "$netroot" != "dhcp6" ]; then
            do_dhcp -4
            ret=$?
        fi
    fi

    for s in $(getargs nameserver); do
        [ -n "$s" ] || continue
        echo "nameserver $s" >> "/tmp/net.$netif.resolv.conf"
    done

    if [ "$ret" -eq 0 ] && [ -n "$(ls "/tmp/leaseinfo.${netif}"* 2> /dev/null)" ]; then
        : > "/tmp/net.${netif}.did-setup"
        if [ -e "/sys/class/net/${netif}/address" ]; then
            : > "/tmp/net.$(cat "/sys/class/net/${netif}/address").did-setup"
        fi
    fi
fi

exit 0

Youez - 2016 - github.com/yon3zu
LinuXploit