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58 lines
4.4 KiB
HTML
Executable file
58 lines
4.4 KiB
HTML
Executable file
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<meta name="generator" content="ZealOS V1.08">
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<pre style="font-family:monospace;font-size:12pt">
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<a name="l1"></a><span class=cF2>//Generic Networking definitions</span><span class=cF0>
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<a name="l2"></a>
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<a name="l3"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERNET_MIN_FRAME_SIZE </span><span class=cFE>46</span><span class=cF0>
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<a name="l4"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERNET_MAC_HEADER_LENGTH </span><span class=cFE>14</span><span class=cF0>
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<a name="l5"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERNET_ETHERTYPE_OFFSET </span><span class=cFE>12</span><span class=cF0>
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<a name="l6"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERNET_DATA_OFFSET </span><span class=cFE>14</span><span class=cF0>
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<a name="l7"></a>#</span><span class=cF1>define</span><span class=cF0> MAC_ADDRESS_LENGTH </span><span class=cFE>6</span><span class=cF0>
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<a name="l8"></a>
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<a name="l9"></a></span><span class=cF2>/*</span><span class=cF0> </span><span class=cF2>Ethernet Frame Size.</span><span class=cF0>
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<a name="l10"></a> </span><span class=cF2>Linux uses 1544, OSDev and Shrine use 1548. Based on IEEE 802.3as, max frame size was agreed upon as 2000 bytes. */</span><span class=cF0>
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<a name="l11"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERNET_FRAME_SIZE </span><span class=cFE>2000</span><span class=cF0>
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<a name="l12"></a>
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<a name="l13"></a>#</span><span class=cF1>define</span><span class=cF0> HTYPE_ETHERNET </span><span class=cFE>1</span><span class=cF0>
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<a name="l14"></a>#</span><span class=cF1>define</span><span class=cF0> HLEN_ETHERNET </span><span class=cFE>6</span><span class=cF0>
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<a name="l15"></a>#</span><span class=cF1>define</span><span class=cF0> PLEN_IPV4 </span><span class=cFE>4</span><span class=cF0>
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<a name="l16"></a>
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<a name="l17"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERTYPE_IPV4 </span><span class=cFE>0x0800</span><span class=cF0>
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<a name="l18"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERTYPE_ARP </span><span class=cFE>0x0806</span><span class=cF0>
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<a name="l19"></a>#</span><span class=cF1>define</span><span class=cF0> ETHERTYPE_IPV6 </span><span class=cFE>0x86DD</span><span class=cF0>
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<a name="l20"></a>
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<a name="l21"></a>#</span><span class=cF1>define</span><span class=cF0> IP_ADDRESS_LENGTH </span><span class=cFE>4</span><span class=cF0>
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<a name="l22"></a>
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<a name="l23"></a></span><span class=cF2>/*</span><span class=cF0> </span><span class=cF2>NICs reroute PCI interrupts to software. See </span><a href="https://zeal-operating-system.github.io/ZealOS/Home/Net/Drivers/PCNet.ZC.html#l623"><span class=cF4>PCNet</span></a><span class=cF2>.</span><span class=cF0>
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<a name="l24"></a> </span><span class=cF2>Net Handler interrupt is generated whenever an entry is</span><span class=cF0>
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<a name="l25"></a> </span><span class=cF2>pushed to the NetQueue. See </span><a href="https://zeal-operating-system.github.io/ZealOS/Home/Net/Utilities/NetHandler.ZC.html#l95"><span class=cF4>NetHandler</span></a><span class=cF2>. */</span><span class=cF0>
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<a name="l26"></a>
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<a name="l27"></a></span><span class=cF5>DefinePrint</span><span class=cF0>(</span><span class=cF6>"I_NETHANDLER"</span><span class=cF0>, </span><span class=cF6>"%d"</span><span class=cF0>, </span><span class=cF5>IntEntryAlloc</span><span class=cF0>);
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<a name="l28"></a>
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<a name="l29"></a>#</span><span class=cF1>define</span><span class=cF0> INT_DEST_CPU </span><span class=cFE>0</span><span class=cF0>
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</span></pre></body>
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