{"id":99713,"date":"2021-04-13T22:22:34","date_gmt":"2021-04-13T20:22:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-freebsd-13-0"},"modified":"2021-04-13T22:22:34","modified_gmt":"2021-04-13T20:22:34","slug":"reliz-freebsd-13-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-freebsd-13-0","title":{"rendered":"Vyd\u00e1n\u00ed FreeBSD 13.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po dvou a p\u016fl letech od vzniku v\u011btve 12.x byl p\u0159edstaven vyd\u00e1n\u00ed FreeBSD 13.0, kter\u00e9 je p\u0159ipraveno pro architektury amd64, i386, powerpc, powerpc64, powerpc64le, powerpcspe, armv6, armv7, aarch64 a riscv64. D\u00e1le byly vytvo\u0159eny obrazy pro virtualiza\u010dn\u00ed syst\u00e9my (QCOW2, VHD, VMDK, raw) a cloudov\u00e1 prost\u0159ed\u00ed Amazon EC2, Google Compute Engine a Vagrant.        <\/p>\n<p>Hlavn\u00ed novinky:    <\/p>\n<ul>\n<li class=\"l\"> Byl proveden p\u0159echod na unified c Linux implementaci souborov\u00e9ho syst\u00e9mu ZFS z projektu OpenZFS. Mezi funkcemi, kter\u00e9 se staly dostupn\u00fdmi ve FreeBSD po p\u0159echodu na OpenZFS, pat\u0159\u00ed: roz\u0161\u00ed\u0159en\u00fd syst\u00e9m kv\u00f3t, \u0161ifrov\u00e1n\u00ed datov\u00fdch sad, odd\u011blen\u00fd v\u00fdb\u011br t\u0159\u00edd alokace blok\u016f (allocation classes), pou\u017eit\u00ed vektorov\u00fdch procesorov\u00fdch instrukc\u00ed pro zrychlen\u00ed implementace RAIDZ a v\u00fdpo\u010dtu kontroln\u00edch sou\u010dt\u016f, podpora kompresn\u00edho algoritmu ZSTD, re\u017eim multihost (MMP, Multi Modifier Protection), vylep\u0161en\u00e9 n\u00e1stroje p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku, opravy mnoha chyb souvisej\u00edc\u00edch se stavy z\u00e1vod\u016f a z\u00e1mky.\n<li class=\"l\"> Port pro architekturu ARM64 (AArch64) byl p\u0159eveden na prvn\u00ed \u00farove\u0148 podpory (Tier 1), kter\u00e1 je udr\u017eov\u00e1na t\u00fdmy odpov\u011bdn\u00fdmi za odstran\u011bn\u00ed zranitelnost\u00ed, p\u0159\u00edpravu vyd\u00e1n\u00ed a \u00fadr\u017ebu port\u016f. Prvn\u00ed \u00farove\u0148 podpory zahrnuje tvorbu instala\u010dn\u00edch bal\u00ed\u010dk\u016f, bin\u00e1rn\u00edch aktualizac\u00ed a hotov\u00fdch bal\u00ed\u010dk\u016f, a tak\u00e9 poskytov\u00e1n\u00ed z\u00e1ruk na \u0159e\u0161en\u00ed specifick\u00fdch probl\u00e9m\u016f a zachov\u00e1n\u00ed nem\u011bnnosti ABI pro u\u017eivatelsk\u00e9 prost\u0159ed\u00ed a j\u00e1dro (s v\u00fdjimkou n\u011bkter\u00fdch podsystem\u016f).\n<li class=\"l\"> Architektura i386 byla p\u0159evedena na druhou \u00farove\u0148 podpory platforem (Tier 2), p\u0159i kter\u00e9 bude pokra\u010dov\u00e1no v tvorb\u011b instala\u010dn\u00edch bal\u00ed\u010dk\u016f, bin\u00e1rn\u00edch aktualizac\u00ed a hotov\u00fdch bal\u00ed\u010dk\u016f, ale nezaru\u010duje se \u0159e\u0161en\u00ed specifick\u00fdch probl\u00e9m\u016f. Typ CPU (CPUTYPE) pro architekturu i386 byl ve v\u00fdchoz\u00edm nastaven\u00ed zm\u011bn\u011bn z 486 na 686 (pokud je to \u017e\u00e1douc\u00ed, bal\u00ed\u010dky pro i486 a i586 si m\u016f\u017eete vytvo\u0159it sami).\n<li class=\"l\"> Slo\u017eky clang, lld, lldb, compiler-rt, llvm, libunwind a libc++ byly aktualizov\u00e1ny na verzi 11.        <\/li>\n<li class=\"l\"> V\u00fdvoj byl p\u0159eveden z centralizovan\u00e9ho syst\u00e9mu spr\u00e1vy zdrojov\u00fdch k\u00f3d\u016f Subversion do decentralizovan\u00e9ho syst\u00e9mu Git.\n<li class=\"l\"> Byl proveden \u00faklid z\u00e1kladn\u00edho syst\u00e9mu od aplikac\u00ed distribuovan\u00fdch pod licenc\u00ed GPL. Ze stromu zdrojov\u00fdch text\u016f byly odstran\u011bny binutils 2.17 a gcc 4.2.1, v\u0161echny podporovan\u00e9 architektury byly p\u0159evedeny na n\u00e1stroje LLVM\/clang. Byly p\u0159id\u00e1ny varianty n\u00e1stroj\u016f grep a dtc (Device Tree Compiler) distribuovan\u00e9 pod licenc\u00ed BSD, kter\u00e9 nahradily verze pod licenc\u00ed GPL. Bylo odstran\u011bno automatick\u00e9 montov\u00e1n\u00ed amd, jeho\u017e funk\u010dnost je nyn\u00ed realizov\u00e1na pomoc\u00ed autofs. N\u00e1stroj ctm byl odstran\u011bn a doporu\u010duje se pou\u017e\u00edt port misc\/ctm.\n<li class=\"l\"> Byla p\u0159eps\u00e1na routovac\u00ed stack, ve kter\u00e9 byla p\u0159id\u00e1na podpora objekt\u016f nexthop, kter\u00e9 ukl\u00e1daj\u00ed informace o stavu pou\u017e\u00edvan\u00e9 pro p\u0159enos paketu do po\u017eadovan\u00e9ho c\u00edle. Byla p\u0159id\u00e1na mo\u017enost p\u0159ipojit vlastn\u00ed algoritmy pro hled\u00e1n\u00ed tras. Byly p\u0159id\u00e1ny algoritmy pro hled\u00e1n\u00ed tras z DPDK (Data Plane Development Kit) librte, kter\u00e9 umo\u017e\u0148uj\u00ed optimalizaci pr\u00e1ce s velmi velk\u00fdmi routovac\u00edmi tabulkami. Pro po\u017eadavky proxyarp byl zapojen interface fib. Byla p\u0159id\u00e1na mo\u017enost m\u011bnit po\u010det fib za b\u011bhu prost\u0159ednictv\u00edm sysctl net.fibs. Byla implementov\u00e1na podpora do\u010dasn\u00fdch tras pro IPv4 a IPv6 (s nastavenou dobou \u017eivota).\n<li class=\"l\"> Byla p\u0159eps\u00e1na a u\u010din\u011bna \u0161k\u00e1lovateln\u011bj\u0161\u00ed podpora Multipath routingu, kde doba hled\u00e1n\u00ed nez\u00e1vis\u00ed na velikosti seznamu (O(1)). Nov\u00e1 implementace Multipath je nyn\u00ed spojena s parametrem j\u00e1dra ROUTE_MPATH, kter\u00fd nahradil RADIX_MPATH a je standardn\u011b zapnut\u00fd. Pro spr\u00e1vu Multipath byl navr\u017een sysctl net.route.multipath.\n<li class=\"l\"> Byl p\u0159epracov\u00e1n kryptografick\u00fd r\u00e1mec na \u00farovni j\u00e1dra, ve kter\u00e9m byla p\u0159id\u00e1na podpora modern\u00edch kryptografick\u00fdch algoritm\u016f a zjednodu\u0161en rozhran\u00ed pro pou\u017eit\u00ed \u0161ifrov\u00e1n\u00ed v ovlada\u010d\u00edch a dal\u0161\u00edch komponent\u00e1ch j\u00e1dra. Byly odstran\u011bny zastaral\u00e9 algoritmy ARC4, Blowfish, CAST128, DES, DES, MD5-HMAC a Skipjack. V IPsec a Kerberos byla ukon\u010dena podpora algoritm\u016f, kter\u00e9 byly ozna\u010deny jako zastaral\u00e9 v RFC 8221 a RFC 6649\/8429, v\u010detn\u011b 3DES. Byly odstran\u011bny d\u0159\u00edve vyhl\u00e1\u0161en\u00e9 zastaral\u00e9 algoritmy v subsyst\u00e9mu \u0161ifrov\u00e1n\u00ed disku geli a cryptodev.\n<li class=\"l\"> Do j\u00e1dra GENERIC byla zahrnuta podpora ovlada\u010d\u016f aesni a armv8crypto pro zrychlen\u00ed \u0161ifrov\u00e1n\u00ed disku zalo\u017een\u00e9ho na geli pomoc\u00ed instrukc\u00ed AES-NI pro architektury amd64\/i386 a AES-XTS pro ARM64.\n<li class=\"l\"> Byl p\u0159id\u00e1n ovlada\u010d qat pro kryptografick\u00e9 akceler\u00e1tory Intel QuickAssist (QAT) a ovlada\u010d ossl, kter\u00fd implementuje zrychlen\u00e9 programov\u00e9 \u0161ifrovac\u00ed procedury z OpenSSL optimalizovan\u00e9 pomoc\u00ed assemblerov\u00e9ho k\u00f3du. Ovlada\u010d armv8crypto nyn\u00ed podporuje AES-XTS a AES-GCM s vyu\u017eit\u00edm p\u0159\u00edslu\u0161n\u00fdch instrukc\u00ed procesor\u016f ARMv8.\n<li class=\"l\"> Byla p\u0159id\u00e1na implementace TLS (kTLS), kter\u00e1 funguje na \u00farovni j\u00e1dra FreeBSD a umo\u017e\u0148uje podstatn\u00e9 zv\u00fd\u0161en\u00ed v\u00fdkonu \u0161ifrov\u00e1n\u00ed pro TCP sokety. Podporuj\u00ed se verze TLS od 1.0 do 1.3. Pro \u0161ifrov\u00e1n\u00ed se pou\u017e\u00edvaj\u00ed j\u00e1drov\u00e9 kryptografick\u00e9 ovlada\u010de s podporou AES-CBC nebo AES-GCM. Pro pou\u017eit\u00ed kTLS v u\u017eivatelsk\u00e9m prostoru je t\u0159eba p\u0159ekompilovat OpenSSL s volbou WITH_OPENSSL_KTLS.\n<li class=\"l\"> Byl p\u0159id\u00e1n nov\u00fd typ s\u00ed\u0165ov\u00fdch buffer\u016f mbuf (buffer pro s\u00ed\u0165ov\u00e1 data), kter\u00fd m\u016f\u017ee p\u0159edstavovat v jednom bufferu v\u00edce neodr\u00e1\u017een\u00fdch fyzick\u00fdch str\u00e1nek pam\u011bti, co\u017e umo\u017e\u0148uje zv\u00fd\u0161it v\u00fdkon vol\u00e1n\u00ed sendfile(2) d\u00edky zmen\u0161en\u00ed velikosti seznam\u016f mbuf v bufferech soketu.\n<li class=\"l\"> Do TCP z\u00e1sobn\u00edku byla integrov\u00e1na podpora algoritmu pro propor\u010dn\u00ed sni\u017eov\u00e1n\u00ed intenzity odes\u00edl\u00e1n\u00ed paket\u016f (Proportional Rate Reduction, RFC 6937), kter\u00fd umo\u017e\u0148uje rychleji obnovit optim\u00e1ln\u00ed parametry toku po do\u010dasn\u00fdch probl\u00e9mech s p\u0159enosem dat. Pro deaktivaci PRR je k dispozici sysctl net.inet.tcp.do_prr.\n<li class=\"l\"> Byly roz\u0161\u00ed\u0159eny mo\u017enosti hypervizoru Bhyve: P\u0159id\u00e1na podpora sd\u00edlen\u00ed soubor\u016f pomoc\u00ed VirtIO-9p (VirtFS). Byla implementov\u00e1na mo\u017enost pr\u00e1ce se snapshoty. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\"   title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2050\">virtu\u00e1ln\u00edch stroj\u016f<\/a>. Byla p\u0159id\u00e1na podpora za\u0159\u00edzen\u00ed PCI HDAudio a dal\u0161\u00edch s\u00e9riov\u00fdch port\u016f COM3 a COM4. Byly odstran\u011bny zastaral\u00e9 modely za\u0159\u00edzen\u00ed bvmconsole a bvmdebug. Zlep\u0161ena stabilita pr\u00e1ce se z\u00e1kazn\u00edky VNC, v\u010detn\u011b aplikace macOS \u201eSd\u00edlen\u00ed obrazovky\u201c.\n<li class=\"l\"> Do ovlada\u010d\u016f VirtIO byla p\u0159id\u00e1na podpora specifikace VirtIO V1, co\u017e zlep\u0161ilo kompatibilitu hostitelsk\u00fdch syst\u00e9m\u016f s FreeBSD s r\u016fzn\u00fdmi emul\u00e1tory a hypervizory.\n<li class=\"l\"> Pro procesy p\u0159ipojen\u00e9 k jail prost\u0159ed\u00edm je zaji\u0161t\u011bna konverze vazeb na CPU (p\u016fvodn\u011b p\u0159id\u011blen\u00e1 k procesu cpuset bude nahrazena s ohledem na cpuset jailu a stanoven\u00e1 omezen\u00ed).      <\/li>\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost sestavov\u00e1n\u00ed z\u00e1kladn\u00edho syst\u00e9mu FreeBSD v prost\u0159ed\u00edch na z\u00e1klad\u011b jin\u00fdch opera\u010dn\u00edch syst\u00e9m\u016f. Pot\u0159eba sestavov\u00e1n\u00ed v jin\u00fdch opera\u010dn\u00edch syst\u00e9mech vypl\u00fdv\u00e1 z touhy vyu\u017e\u00edt n\u00e1stroje kontinu\u00e1ln\u00ed integrace pro testov\u00e1n\u00ed FreeBSD, kter\u00e9 jsou nav\u00e1z\u00e1ny na Linux nebo macOS.     <\/li>\n<li class=\"l\"> Byl navr\u017een nov\u00fd stack MMC\/SD zalo\u017een\u00fd na r\u00e1mci CAM, kter\u00fd umo\u017e\u0148uje p\u0159ipojov\u00e1n\u00ed za\u0159\u00edzen\u00ed s rozhran\u00edm SDIO (Secure Digital I\/O). Nap\u0159\u00edklad, SDIO se pou\u017e\u00edv\u00e1 v WiFi a Bluetooth modulech pro mnoho desek, jako je Raspberry Pi 3. Nov\u00fd stack tak\u00e9 umo\u017e\u0148uje pou\u017e\u00edvat rozhran\u00ed CAM pro odes\u00edl\u00e1n\u00ed SD p\u0159\u00edkaz\u016f z aplikac\u00ed v prostoru u\u017eivatele, co\u017e umo\u017e\u0148uje vytv\u00e1\u0159en\u00ed ovlada\u010d\u016f za\u0159\u00edzen\u00ed, kter\u00e9 pracuj\u00ed na \u00farovni u\u017eivatele.       <\/li>\n<li class=\"l\"> Byla vylep\u0161ena pr\u00e1ce vrstvy pro zaji\u0161t\u011bn\u00ed kompatibility s Linuxem. Soubor DTS (Device Tree Sources) byl synchronizov\u00e1n s j\u00e1drem Linux 5.8.    <\/li>\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora NFSv4.2 (RFC-7862) a byla implementov\u00e1na mo\u017enost pr\u00e1ce NFS p\u0159es \u0161ifrovan\u00fd komunika\u010dn\u00ed kan\u00e1l na b\u00e1zi TLS 1.3, m\u00edsto pou\u017eit\u00ed Kerberosu (re\u017eim sec=krb5p), kter\u00fd byl omezen na \u0161ifrov\u00e1n\u00ed pouze RPC zpr\u00e1v a byl realizov\u00e1n pouze softwarov\u011b.\n<li class=\"l\"> Byla odstran\u011bna zastaral\u00e1 verze ladic\u00edho n\u00e1stroje GDB, kter\u00e1 byla d\u0159\u00edve nainstalov\u00e1na v adres\u00e1\u0159i \/usr\/libexec a pou\u017e\u00edv\u00e1na v utilit\u011b crashinfo. M\u00edsto p\u0159edinstalovan\u00e9ho GDB se doporu\u010duje pro z\u00edsk\u00e1n\u00ed podrobn\u00fdch informac\u00ed o p\u0159\u00ed\u010din\u00e1ch p\u00e1du nainstalovat novou verzi GDB z port\u016f nebo bal\u00ed\u010dk\u016f. Byla tak\u00e9 ukon\u010dena podpora lad\u011bn\u00ed proces\u016f prost\u0159ednictv\u00edm procfs. Byl p\u0159id\u00e1n ovlada\u010d netgdb, kter\u00fd umo\u017e\u0148uje p\u0159\u00edstup k lad\u011b\u010di j\u00e1dra p\u0159es s\u00ed\u0165.      <\/li>\n<li class=\"l\"> Z libc byla odstran\u011bna nebezpe\u010dn\u00e1 funkce gets (od standardu C11 byla tato funkce vylou\u010dena ze specifikace) a byly provedeny \u00fapravy port\u016f, kter\u00e9 tuto funkci je\u0161t\u011b pou\u017e\u00edvaj\u00ed. Byly odstran\u011bny funkce cap_random (doporu\u010duje se pou\u017e\u00edt getrandom).\n<li class=\"l\"> Byl p\u0159id\u00e1n nov\u00fd syst\u00e9mov\u00fd hovor copy_file_range, kompatibiln\u00ed s implementac\u00ed v j\u00e1d\u0159e Linux, kter\u00fd umo\u017e\u0148uje urychlit kop\u00edrov\u00e1n\u00ed dat z jednoho souboru do druh\u00e9ho d\u00edky prov\u00e1d\u011bn\u00ed operace pouze na stran\u011b j\u00e1dra bez p\u0159edchoz\u00edho \u010dten\u00ed dat do pam\u011bti procesu. Syst\u00e9mov\u00fd hovor se tak\u00e9 pou\u017e\u00edv\u00e1 v <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-dronten\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2622\">serveru<\/a> NFSv4.2 pro lok\u00e1ln\u00ed prov\u00e1d\u011bn\u00ed operac\u00ed kop\u00edrov\u00e1n\u00ed na serveru (bez p\u0159enosu klientovi).\n<li class=\"l\"> V mechanismu asynchronn\u00edho vstupu\/v\u00fdstupu POSIX AIO je podpora vektorizovan\u00fdch funkc\u00ed. Zejm\u00e9na byly p\u0159id\u00e1ny syst\u00e9mov\u00e9 vol\u00e1n\u00ed aio_writev a aio_readv, kter\u00e9 umo\u017e\u0148uj\u00ed implementaci vektorizovan\u00fdch ekvivalent\u016f funkc\u00ed aio_read a aio_write.\n<li class=\"l\"> Byla ukon\u010dena podpora komponent pro u\u017eivatelsk\u00fd prostor pro form\u00e1t spustiteln\u00fdch soubor\u016f a.out na syst\u00e9mech s architekturou i386. N\u00e1stroj elf2aout byl odstran\u011bn.\n<li class=\"l\"> N\u00e1stroje ping a ping6 byly slou\u010deny. Do ping byla p\u0159id\u00e1na mo\u017enost nastaven\u00ed parametr\u016f kvality slu\u017eeb (QoS) pomoc\u00ed IP DSCP a Ethernet PCP.\n<li class=\"l\"> N\u00e1stroj freebsd-update nyn\u00ed zobrazuje postup p\u0159i stahov\u00e1n\u00ed soubor\u016f a byly p\u0159id\u00e1ny p\u0159\u00edkazy updatesready a showconfig pro kontrolu aktualizac\u00ed a zobrazen\u00ed konfigurace.              <\/li>\n<li class=\"l\"> Byla provedena rozs\u00e1hl\u00e1 pr\u00e1ce na vylep\u0161en\u00ed podpory syst\u00e9m\u016f NUMA (Non-Uniform Memory Access).     <\/li>\n<li class=\"l\"> Byly aktualizov\u00e1ny grafick\u00e9 ovlada\u010de a komponenty grafick\u00e9ho stacku. Byly vy\u0159e\u0161eny probl\u00e9my s provozem prost\u0159ed\u00ed zalo\u017een\u00fdch na protokolu Wayland.\n<li class=\"l\"> Byl p\u0159id\u00e1n podsystem backlight pro vytv\u00e1\u0159en\u00ed ovlada\u010d\u016f pro \u0159\u00edzen\u00ed podsv\u011btlen\u00ed. Byl p\u0159id\u00e1n ovlada\u010d pwm-backlight pro \u0159\u00edzen\u00ed podsv\u011btlen\u00ed Pinebook a Pinebook Pro.\n<li class=\"l\"> Podpora protokolu SCTP byla vy\u010dlen\u011bna do samostatn\u00e9ho modulu sctp.ko, kter\u00fd je ve v\u00fdchoz\u00edm nastaven\u00ed v j\u00e1d\u0159e GENERIC vypnut\u00fd.\n<li class=\"l\"> Pro vstupn\u00ed za\u0159\u00edzen\u00ed byl navr\u017een nov\u00fd ovlada\u010d usbhid, kter\u00fd pou\u017e\u00edv\u00e1 framework hid pro pr\u00e1ci s USB HID za\u0159\u00edzen\u00edmi, m\u00edsto ovlada\u010d\u016f ukbd, ums a uhid.\n<li class=\"l\"> V ovlada\u010di cpufreq byla realizov\u00e1na podpora technologie Intel Speed Shift.  <\/li>\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora nov\u00fdch desek zalo\u017een\u00fdch na 64-bitov\u00fdch CPU ARMv8, v\u010detn\u011b SoC Broadcom BCM5871X a NXP LS1046A.\n<li class=\"l\"> Pro architekturu AMD64 byla implementov\u00e1na podpora 57-bitov\u00fdch virtu\u00e1ln\u00edch adres (LA57). Byla p\u0159id\u00e1na podpora \u010d\u00ednsk\u00fdch x86 CPU Hygon Dhyana zalo\u017een\u00fdch na technologi\u00edch AMD.\n<li class=\"l\"> Port pro architekturu powerpc64 byl p\u0159eveden na pou\u017eit\u00ed LLVM a ABI ELFv2 (bin\u00e1rn\u00ed soubory z p\u0159edchoz\u00edch verz\u00ed FreeBSD nebudou moci b\u00fdt pou\u017eity ve FreeBSD 13). Pro powerpc64 byly portov\u00e1ny ovlada\u010de virtio, ixl, mrsas, aacraid, cpld.\n<li class=\"l\"> Byly odstran\u011bny ovlada\u010de pro zastaral\u00e9 Ethernet adapt\u00e9ry:\n<ul>\n<li class=\"l\">    bm(4) BMAC\n<li class=\"l\">     cs(4) Crystal Semiconductor CS8900\/CS8920\n<li class=\"l\">    de(4) DEC DC21x4x\n<li class=\"l\">   ed(4) NE-2000 a WD-80\u00d73\n<li class=\"l\">     ep(4) 3Com Etherlink III (3c5x9) ISA\n<li class=\"l\">    ex(4) Intel EtherExpress Pro\/10 a Pro\/10+\n<li class=\"l\">    fe(4) Fujitsu MB86960A\/MB86965A\n<li class=\"l\">     hme(4) Sun Microelectronics STP2002-STQ\n<li class=\"l\">     pcn(4) AMD PCnet\n<li class=\"l\">    sf(4) Starfire\n<li class=\"l\">    sn(4) SMC 91Cxx\n<li class=\"l\">     tl(4) Texas Instruments ThunderLAN\n<li class=\"l\">     tx(4) SMC 83c17x\n<li class=\"l\">    txp(4) 3Com 3XP Typhoon\/Sidewinder (3CR990)\n<li class=\"l\">     vx(4) 3Com EtherLink III \/ Fast EtherLink III (3c59x) PCI\n<li class=\"l\">     wb(4) Winbond W89C840F\n<li class=\"l\">     xe(4) Xircom PCMCIA  <\/ul>\n<li class=\"l\"> Byly odstran\u011bny ovlada\u010de ubsec (kryptoakceler\u00e1tory Broadcom BCM58xx), ufm (FM tunery s USB rozhran\u00edm), ctau (Cronix Tau), cx (Cronix Sigma) a vpo (paraleln\u00ed port SCSI).        <\/li>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54962\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0443\u0441\u0442\u044f \u0434\u0432\u0430 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u0433\u043e\u0434\u0430 \u043f\u043e\u0441\u043b\u0435 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0442\u043a\u0438 12.x \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 13.0, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 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