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<div class="title">ip4.h File Reference</div> </div>
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<div class="textblock"><code>#include "<a class="el" href="arch_8h_source.html">net/arch.h</a>"</code><br />
<code>#include "<a class="el" href="ip4__addr_8h_source.html">net/ip4_addr.h</a>"</code><br />
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Include dependency graph for ip4.h:</div>
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<div class="center"><img src="prot_2ip4_8h__incl.png" border="0" usemap="#C_1_2Dev_2git_2UbixOS_2sys_2include_2net_2prot_2ip4_8h" alt=""/></div>
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<p><a href="prot_2ip4_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structip4__addr__packed.html">ip4_addr_packed</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structip__hdr.html">ip_hdr</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:ae2473f4a88d141d5298f92a4335b714a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ae2473f4a88d141d5298f92a4335b714a">IP_DF</a>   0x4000U /* don't fragment flag */</td></tr>
<tr class="separator:ae2473f4a88d141d5298f92a4335b714a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad76777d4d34f33ab5f715f9ca15503c3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ad76777d4d34f33ab5f715f9ca15503c3">IP_HLEN</a>   20</td></tr>
<tr class="separator:ad76777d4d34f33ab5f715f9ca15503c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae8afe1e04bb9bad791443556c3b2cd73"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ae8afe1e04bb9bad791443556c3b2cd73">IP_MF</a>   0x2000U /* more fragments flag */</td></tr>
<tr class="separator:ae8afe1e04bb9bad791443556c3b2cd73"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad059798b16d1f615b5af8770175121ba"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ad059798b16d1f615b5af8770175121ba">IP_OFFMASK</a>   0x1fffU /* mask for fragmenting bits */</td></tr>
<tr class="separator:ad059798b16d1f615b5af8770175121ba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a895709708f8f909cf7b7459491d549e7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a895709708f8f909cf7b7459491d549e7">IP_RF</a>   0x8000U /* reserved fragment flag */</td></tr>
<tr class="separator:a895709708f8f909cf7b7459491d549e7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a773b96f54c75b35bcd24e7f857fcf988"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a773b96f54c75b35bcd24e7f857fcf988">IPH_CHKSUM</a>(hdr)   ((hdr)->_chksum)</td></tr>
<tr class="separator:a773b96f54c75b35bcd24e7f857fcf988"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec30403fb98b013bd094688de55cdaef"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#aec30403fb98b013bd094688de55cdaef">IPH_CHKSUM_SET</a>(hdr, chksum)   (hdr)->_chksum = (chksum)</td></tr>
<tr class="separator:aec30403fb98b013bd094688de55cdaef"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c60caeb708571a07a44309c10ec3a01"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a7c60caeb708571a07a44309c10ec3a01">IPH_HL</a>(hdr)   ((hdr)->_v_hl & 0x0f)</td></tr>
<tr class="separator:a7c60caeb708571a07a44309c10ec3a01"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae79eaecc0bf9e4dbb9e47ea56ad2157a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ae79eaecc0bf9e4dbb9e47ea56ad2157a">IPH_ID</a>(hdr)   ((hdr)->_id)</td></tr>
<tr class="separator:ae79eaecc0bf9e4dbb9e47ea56ad2157a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3b2c57b6a9dc9cc32fc2f145a96bbf8f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a3b2c57b6a9dc9cc32fc2f145a96bbf8f">IPH_ID_SET</a>(hdr, <a class="el" href="kernel_2elf_8c.html#affd99ec09f321a630ec19d0333e291cd">id</a>)   (hdr)->_id = (<a class="el" href="kernel_2elf_8c.html#affd99ec09f321a630ec19d0333e291cd">id</a>)</td></tr>
<tr class="separator:a3b2c57b6a9dc9cc32fc2f145a96bbf8f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec0328fe4711b8c1ef4dd6709e4fd6d5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#aec0328fe4711b8c1ef4dd6709e4fd6d5">IPH_LEN</a>(hdr)   ((hdr)->_len)</td></tr>
<tr class="separator:aec0328fe4711b8c1ef4dd6709e4fd6d5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a069cb9b3765c4bdd63d13efb2df0206e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a069cb9b3765c4bdd63d13efb2df0206e">IPH_LEN_SET</a>(hdr, len)   (hdr)->_len = (len)</td></tr>
<tr class="separator:a069cb9b3765c4bdd63d13efb2df0206e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a559dce3878f1d6a46bcb4cb312962397"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a559dce3878f1d6a46bcb4cb312962397">IPH_OFFSET</a>(hdr)   ((hdr)->_offset)</td></tr>
<tr class="separator:a559dce3878f1d6a46bcb4cb312962397"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c2189e1400dca1c0f785de96ceda2b6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a4c2189e1400dca1c0f785de96ceda2b6">IPH_OFFSET_SET</a>(hdr, off)   (hdr)->_offset = (off)</td></tr>
<tr class="separator:a4c2189e1400dca1c0f785de96ceda2b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa2de6f9d35337b4be67d799805665e11"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#aa2de6f9d35337b4be67d799805665e11">IPH_PROTO</a>(hdr)   ((hdr)->_proto)</td></tr>
<tr class="separator:aa2de6f9d35337b4be67d799805665e11"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a49753f7668f741b1877340bff6fb97c3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a49753f7668f741b1877340bff6fb97c3">IPH_PROTO_SET</a>(hdr, proto)   (hdr)->_proto = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)(proto)</td></tr>
<tr class="separator:a49753f7668f741b1877340bff6fb97c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13fb5476ab97db9c5de6c1f5ca0d82e6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a13fb5476ab97db9c5de6c1f5ca0d82e6">IPH_TOS</a>(hdr)   ((hdr)->_tos)</td></tr>
<tr class="separator:a13fb5476ab97db9c5de6c1f5ca0d82e6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af4e4d0cbbb1de541eea2b53b91e8b172"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#af4e4d0cbbb1de541eea2b53b91e8b172">IPH_TOS_SET</a>(hdr, tos)   (hdr)->_tos = (tos)</td></tr>
<tr class="separator:af4e4d0cbbb1de541eea2b53b91e8b172"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0d8238411ce35a007170f652e62209b3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a0d8238411ce35a007170f652e62209b3">IPH_TTL</a>(hdr)   ((hdr)->_ttl)</td></tr>
<tr class="separator:a0d8238411ce35a007170f652e62209b3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa0e49f03bd4c3144e3548a0db72d1deb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#aa0e49f03bd4c3144e3548a0db72d1deb">IPH_TTL_SET</a>(hdr, ttl)   (hdr)->_ttl = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)(ttl)</td></tr>
<tr class="separator:aa0e49f03bd4c3144e3548a0db72d1deb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a05a9e8ecf4eff38244b4c13c7e70094c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a05a9e8ecf4eff38244b4c13c7e70094c">IPH_V</a>(hdr)   ((hdr)->_v_hl >> 4)</td></tr>
<tr class="separator:a05a9e8ecf4eff38244b4c13c7e70094c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a037908f4291c62a7336362506cea01af"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a037908f4291c62a7336362506cea01af">IPH_VHL_SET</a>(hdr, v, hl)   (hdr)->_v_hl = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)((((v) << 4) | (hl)))</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:ae5011654fcbadf6b6582b8d49446107f"><td class="memItemLeft" align="right" valign="top">typedef typedefPACK_STRUCT_END struct <a class="el" href="structip4__addr__packed.html">ip4_addr_packed</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#ae5011654fcbadf6b6582b8d49446107f">ip4_addr_p_t</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:a7082e3ecbecbf496df63fda29a1e0f06"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__compiler__abstraction.html#ga73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a> struct <a class="el" href="structip4__addr__packed.html">ip4_addr_packed</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip4_8h.html#a7082e3ecbecbf496df63fda29a1e0f06">PACK_STRUCT_STRUCT</a></td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>IPv4 protocol definitions </p>
<p class="definition">Definition in file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ae2473f4a88d141d5298f92a4335b714a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae2473f4a88d141d5298f92a4335b714a">◆ </a></span>IP_DF</h2>
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<td class="memname">#define IP_DF   0x4000U /* don't fragment flag */</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00083">83</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad76777d4d34f33ab5f715f9ca15503c3">◆ </a></span>IP_HLEN</h2>
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<td class="memname">#define IP_HLEN   20</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00064">64</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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<a id="ae8afe1e04bb9bad791443556c3b2cd73"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae8afe1e04bb9bad791443556c3b2cd73">◆ </a></span>IP_MF</h2>
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<td class="memname">#define IP_MF   0x2000U /* more fragments flag */</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00084">84</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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<a id="ad059798b16d1f615b5af8770175121ba"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad059798b16d1f615b5af8770175121ba">◆ </a></span>IP_OFFMASK</h2>
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<td class="memname">#define IP_OFFMASK   0x1fffU /* mask for fragmenting bits */</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00085">85</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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<a id="a895709708f8f909cf7b7459491d549e7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a895709708f8f909cf7b7459491d549e7">◆ </a></span>IP_RF</h2>
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<td class="memname">#define IP_RF   0x8000U /* reserved fragment flag */</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00082">82</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a773b96f54c75b35bcd24e7f857fcf988">◆ </a></span>IPH_CHKSUM</h2>
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<td class="memname">#define IPH_CHKSUM</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_chksum)</td>
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<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00110">110</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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</div>
<a id="aec30403fb98b013bd094688de55cdaef"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aec30403fb98b013bd094688de55cdaef">◆ </a></span>IPH_CHKSUM_SET</h2>
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<td class="memname">#define IPH_CHKSUM_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">chksum </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_chksum = (chksum)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00120">120</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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</div>
<a id="a7c60caeb708571a07a44309c10ec3a01"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7c60caeb708571a07a44309c10ec3a01">◆ </a></span>IPH_HL</h2>
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<tr>
<td class="memname">#define IPH_HL</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_v_hl & 0x0f)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00103">103</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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</div>
<a id="ae79eaecc0bf9e4dbb9e47ea56ad2157a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae79eaecc0bf9e4dbb9e47ea56ad2157a">◆ </a></span>IPH_ID</h2>
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<div class="memproto">
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<tr>
<td class="memname">#define IPH_ID</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_id)</td>
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</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00106">106</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
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</div>
<a id="a3b2c57b6a9dc9cc32fc2f145a96bbf8f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3b2c57b6a9dc9cc32fc2f145a96bbf8f">◆ </a></span>IPH_ID_SET</h2>
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<div class="memproto">
<table class="memname">
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<td class="memname">#define IPH_ID_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="kernel_2elf_8c.html#affd99ec09f321a630ec19d0333e291cd">id</a> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_id = (<a class="el" href="kernel_2elf_8c.html#affd99ec09f321a630ec19d0333e291cd">id</a>)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00116">116</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="aec0328fe4711b8c1ef4dd6709e4fd6d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aec0328fe4711b8c1ef4dd6709e4fd6d5">◆ </a></span>IPH_LEN</h2>
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<div class="memproto">
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<tr>
<td class="memname">#define IPH_LEN</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_len)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00105">105</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a069cb9b3765c4bdd63d13efb2df0206e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a069cb9b3765c4bdd63d13efb2df0206e">◆ </a></span>IPH_LEN_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_LEN_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">len </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_len = (len)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00115">115</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a559dce3878f1d6a46bcb4cb312962397"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a559dce3878f1d6a46bcb4cb312962397">◆ </a></span>IPH_OFFSET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_OFFSET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_offset)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00107">107</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a4c2189e1400dca1c0f785de96ceda2b6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4c2189e1400dca1c0f785de96ceda2b6">◆ </a></span>IPH_OFFSET_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">#define IPH_OFFSET_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">off </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_offset = (off)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00117">117</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="aa2de6f9d35337b4be67d799805665e11"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa2de6f9d35337b4be67d799805665e11">◆ </a></span>IPH_PROTO</h2>
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">#define IPH_PROTO</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_proto)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00109">109</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a49753f7668f741b1877340bff6fb97c3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a49753f7668f741b1877340bff6fb97c3">◆ </a></span>IPH_PROTO_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_PROTO_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">proto </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_proto = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)(proto)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00119">119</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a13fb5476ab97db9c5de6c1f5ca0d82e6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a13fb5476ab97db9c5de6c1f5ca0d82e6">◆ </a></span>IPH_TOS</h2>
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<div class="memproto">
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<td class="memname">#define IPH_TOS</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_tos)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00104">104</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="af4e4d0cbbb1de541eea2b53b91e8b172"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af4e4d0cbbb1de541eea2b53b91e8b172">◆ </a></span>IPH_TOS_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_TOS_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">tos </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_tos = (tos)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00114">114</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a0d8238411ce35a007170f652e62209b3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0d8238411ce35a007170f652e62209b3">◆ </a></span>IPH_TTL</h2>
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<div class="memproto">
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<tr>
<td class="memname">#define IPH_TTL</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_ttl)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00108">108</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="aa0e49f03bd4c3144e3548a0db72d1deb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa0e49f03bd4c3144e3548a0db72d1deb">◆ </a></span>IPH_TTL_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_TTL_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">ttl </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_ttl = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)(ttl)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00118">118</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a05a9e8ecf4eff38244b4c13c7e70094c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a05a9e8ecf4eff38244b4c13c7e70094c">◆ </a></span>IPH_V</h2>
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<div class="memproto">
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<tr>
<td class="memname">#define IPH_V</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr</td><td>)</td>
<td>   ((hdr)->_v_hl >> 4)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00102">102</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<a id="a037908f4291c62a7336362506cea01af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a037908f4291c62a7336362506cea01af">◆ </a></span>IPH_VHL_SET</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPH_VHL_SET</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">hdr, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">v, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">hl </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (hdr)->_v_hl = (<a class="el" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>)((((v) << 4) | (hl)))</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00113">113</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<h2 class="groupheader">Typedef Documentation</h2>
<a id="ae5011654fcbadf6b6582b8d49446107f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae5011654fcbadf6b6582b8d49446107f">◆ </a></span>ip4_addr_p_t</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef typedefPACK_STRUCT_END struct <a class="el" href="structip4__addr__packed.html">ip4_addr_packed</a> <a class="el" href="prot_2ip4_8h.html#ae5011654fcbadf6b6582b8d49446107f">ip4_addr_p_t</a></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="prot_2ip4_8h_source.html#l00061">61</a> of file <a class="el" href="prot_2ip4_8h_source.html">ip4.h</a>.</p>
</div>
</div>
<h2 class="groupheader">Variable Documentation</h2>
<a id="a7082e3ecbecbf496df63fda29a1e0f06"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7082e3ecbecbf496df63fda29a1e0f06">◆ </a></span>PACK_STRUCT_STRUCT</h2>
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<td class="memname"><a class="el" href="group__compiler__abstraction.html#ga73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a> struct <a class="el" href="structip__hdr.html">ip_hdr</a> PACK_STRUCT_STRUCT</td>
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