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  11 *               Matt Madia who wrote http://www.haiku-os.org/guides/wifi
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  54 <div class="box-info">La traduzione di questa pagina non è stata completata. Per questo motivo le parti non tradotte sono visibili in inglese.</div>
  55
  56 <h2>Il Wifi in Haiku</h2>
  57 <h3>
  58 <a href="#"><img src="../images/up.png" style="border:none;float:right" alt="indice" /></a>
  59 <a name="hardware" rel="nofollow" id="hardware">Hardware che dovrebbe essere supportato</a></h3>
  60 <p>Tutti i driver wlan forniti da FreeBSD 8 dovrebbero funzionare. Qualunque scheda basata su PCMCIA, CardBus, ExpressCard, USB o ISA non funzionerà. Solo PCI, miniPCI, PCI-Express, miniPci-Express e PCI-X sono probabilmente funzionanti.<br />
  61 I driver disponibili includono:
  62 </p>
  63 <ul>
  64 <li><p><i>aironetwifi</i>, supporta almeno<br />
  65 La serie Cisco Aironet 350<br />
  66 Aironet PCI4500<br />
  67 Aironet PCI4800<br />
  68 </p></li>
  69 <li><p><i>atheroswifi</i>, supporta quasi tutti i chipset Atheros in commercio (ma non i chip AR9285)</p></li>
  70 <li><p><i>broadcom43xx</i>, supporta i chipset<br />
  71 BCM4301, BCM4306, BCM4307, BCM4309, BCM4311, BCM4312 e BCM4318
  72 </p></li>
  73 <li><p><i>iprowifi2100</i>, supporta i chip Intel Pro Wireless 2100</p></li>
  74 <li><p><i>iprowifi2200</i>, supporta i chip Intel Pro Wireless<br />
  75 2200BG<br />
  76 2225BG<br />
  77 2915ABG
  78 </p></li>
  79 <li><p><i>iprowifi3945</i>, supporta i chip Intel Pro Wireless 3945</p></li>
  80 <li><p><i>iprowifi4965</i>, supporta i chip Intel Pro Wireless 4965</p></li>
  81 <li><p><i>marvell88w8335</i>, supporta<br />
  82 Marvell Libertas 88W8310<br />
  83 Marvell Libertas 88W8335
  84 </p></li>
  85 <li><p><i>marvell88w8363</i>, supporta i chip 88W8363</p></li>
  86 <li><p><i>ralinkwifi</i>, supporta<br />
  87 RT2560<br />
  88 RT2561S<br />
  89 RT2561<br />
  90 RT2661
  91 </p></li>
  92 <li><p>ralink2860, supporta i chip Ralink RT2860</p></li>
  93 <li><p><i>wavelanwifi</i>, supporta almeno<br />
  94 3Com Airconnect<br />
  95 GLPRISM2 WaveLAN<br />
  96 Intersil Prism3<br />
  97 Intersil Prism2.5<br />
  98 Linksys WDT11<br />
  99 Netgear MA301<br />
 100 PRISM2STA WaveLAN<br />
 101 Siemens SpeedStream<br />
 102 SMC 2602W<br />
 103 Us Robotics 2415<br />
 104 Addtron AWA-100 PCI
 105 </p></li>
 106 </ul>
 107 <h3><a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
 108 <a name="connect" rel="nofollow" id="connect">Connettersi a un network wireless</a></h3>
 109 <p>Besides of course unencrypted networks, Haiku has preliminary support for accessing wireless networks via <a href="#wep-notes" rel="nofollow">WEP encryption keys</a>. WEP is an early encryption method, although not the most secure.</p>
 110 <p>You can list available networks, join and leave them with the command <span class="cli">ifconfig</span> from Terminal:</p>
 111 <pre class="terminal">ifconfig [wifi_device_path] [list|join|leave] (key)</pre>
 112 <p>You can find your <tt>wifi_device_path</tt> in the <span class="app">Network</span> preferences applet, or by executing <span class="cli">ifconfig -a</span>.</p>
 113 <p>Below are a few examples of connecting to a wireless network named <i>wifitopia</i>. For these examples we are assuming your wifi network card is <tt>/dev/net/iprowifi3945/0</tt>.</p>
 114 <h4>Mostrare una lista dei network wireless:</h4>
 115 <pre class="terminal">ifconfig /dev/net/iprowifi3945/0 list</pre>
 116 <h4>Joining unsecured wireless network:</h4>
 117 <pre class="terminal">ifconfig /dev/net/iprowifi3945/0 join wifitopia</pre>
 118 <h4>Joining <a href="#wep-notes">WEP secured</a> wireless network: (ascii password)</h4>
 119 <pre class="terminal">ifconfig /dev/net/iprowifi3945/0 join wifitopia mypassword</pre>
 120 <h4>Joining <a href="#wep-notes">WEP secured</a> wireless network: (64-bit hex password)</h4>
 121 <pre class="terminal">ifconfig /dev/net/iprowifi3945/0 join wifitopia 0x4010FABEEF</pre>
 122 <h4>Leaving a wireless network:</h4>
 123 <pre class="terminal">ifconfig /dev/net/iprowifi3945/0 leave wifitopia</pre>
 124 <h3>
 125 <a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
 126 <a name="auto-connect" rel="nofollow" id="auto-connect">Connettersi automaticamente a un network wireless</a></h3>
 127 <p>To make your system connect to a given SSID at each boot automatically, you can specify your wireless networks and passwords in <tt>/boot/common/settings/network/wireless_networks</tt> with the following format:</p>
 128 <pre>network wifitopia {
 129    password mypassword
 130 }</pre>
 131 <p>If you don't create this configuration file, the system will connect to the first unencrypted network it finds.</p>
 132 <p><a name="wep-notes" rel="nofollow" id="wep-notes"><strong>Note sul WEP</strong></a></p>
 133 <ul>
 134 <li>64-bit WEP uses a 40-bit key, which means 5 text characters or 10 hex digits</li>
 135 <li>128-bit WEP uses a 104-bit key, which means 13 text characters or 26 hex digits</li>
 136 <li>hexadecimal digits = characters 0-9 and A through F (prepended with "0x" in <tt>ifconfig</tt>)</li>
 137 </ul>
 138 <h3>
 139 <a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
 140 <a name="wpa" rel="nofollow" id="wpa">WPA encryption</a></h3>
 141 <p><p>At the moment there is no WPA encryption available in Haiku, though there have been <a target="blank" href="http://haiku-os.org/blog/axeld/2010-10-13_wpa_encryption_progress">some efforts</a> bringing it significantly closer.</p></p>
 142 <h3>
 143 <a href="#"><img src="../images/up.png" style="border:none;float:right" alt="indice" /></a>
 144 <a name="install_script" rel="nofollow" id="install_script">install-wifi-firmwares.sh</a></h3>
 145 <p>Per installare il firmware per le schede ipw2100, Intel iprowifi2200/2225/2915, Broadcom 43xx &amp; Marvell 88W8335, dovete far partire lo script</p>
 146 <pre class="terminal">install-wifi-firmwares.sh
 147 </pre>
 148 <p>The Intel ipw2100 and iprowifi22xx will install without an internet connection, as the licensing terms allow Haiku to distribute the original firmware archives. However, they do require acknowledgment by the end-user prior to their installation. The Broadcom 43xx and Marvell 88W8335 will require an active internet connection, as the files containing their respective firmwares cannot be distributed with Haiku.</p>
 149 <p>People building their own Haiku image can modify their <span class="cli">build/jam/UserBuildConfig</span> accordingly. Details for that and general updates on the wifi topic are found at the <a href="http://www.haiku-os.org/guides/wifi">online version of this document</a>.</p>
 150 <p>If you have to download the firmware, but don't have a working internet connection under Haiku, the online version offers a <a href="http://www.haiku-os.org/files/download-data-for-wlan-firmwares.txt" rel="nofollow">shell script</a>, which will create a zip file for you to extract to Haiku's <tt>/boot</tt>. After that you'll have all files needed by install-wifi-firmwares.sh.</p>
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