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73
74 <p>This file provides the definitions for User Plane Messages APIs.  
75 <a href="#details">More...</a></p>
76 <div class="textblock"><code>#include &lt;rte_common.h&gt;</code><br />
77 <code>#include &lt;rte_mbuf.h&gt;</code><br />
78 <code>#include &quot;<a class="el" href="xran__pkt_8h_source.html">xran_pkt.h</a>&quot;</code><br />
79 <code>#include &quot;<a class="el" href="xran__pkt__up_8h_source.html">xran_pkt_up.h</a>&quot;</code><br />
80 </div><div class="textblock"><div class="dynheader">
81 Include dependency graph for xran_up_api.h:</div>
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107 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structxran__up__pkt__gen__params.html">xran_up_pkt_gen_params</a></td></tr>
108 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
109 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structxran__up__pkt__gen__no__compression__params.html">xran_up_pkt_gen_no_compression_params</a></td></tr>
110 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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113 Functions</h2></td></tr>
114 <tr class="memitem:adfc5ea408600c8de1384be020b359d95"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="xran__up__api_8h.html#adfc5ea408600c8de1384be020b359d95">xran_extract_iq_samples</a> (struct rte_mbuf *mbuf, void **iq_data_start, uint8_t *CC_ID, uint8_t *Ant_ID, uint8_t *frame_id, uint8_t *subframe_id, uint8_t *slot_id, uint8_t *symb_id, struct <a class="el" href="structecpri__seq__id.html">ecpri_seq_id</a> *seq_id, uint16_t *num_prbu, uint16_t *start_prbu, uint16_t *sym_inc, uint16_t *<a class="el" href="xran__pkt__cp_8h.html#affa3adbd50cd4af2018ba1fc0e8c3e31">rb</a>, uint16_t *sect_id, int8_t expect_comp, uint8_t *compMeth, uint8_t *iqWidth)</td></tr>
115 <tr class="memdesc:adfc5ea408600c8de1384be020b359d95"><td class="mdescLeft">&#160;</td><td class="mdescRight">Function extracts IQ samples from received mbuf packet.  <a href="#adfc5ea408600c8de1384be020b359d95">More...</a><br /></td></tr>
116 <tr class="separator:adfc5ea408600c8de1384be020b359d95"><td class="memSeparator" colspan="2">&#160;</td></tr>
117 <tr class="memitem:acd8f547b98d7ebd7dbc41c486a26505d"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="xran__up__api_8h.html#acd8f547b98d7ebd7dbc41c486a26505d">xran_prepare_iq_symbol_portion</a> (struct rte_mbuf *mbuf, const void *iq_data_start, const enum <a class="el" href="xran__fh__o__du_8h.html#ab5ce6839bae2968c79930a0bfa17f4d8">xran_input_byte_order</a> iq_buf_byte_order, const uint32_t iq_data_num_bytes, struct <a class="el" href="structxran__up__pkt__gen__params.html">xran_up_pkt_gen_params</a> *params, uint8_t CC_ID, uint8_t Ant_ID, uint8_t seq_id, uint32_t do_copy)</td></tr>
118 <tr class="memdesc:acd8f547b98d7ebd7dbc41c486a26505d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Function for starting preparion of IQ samples portions to be sent in xRAN packet.  <a href="#acd8f547b98d7ebd7dbc41c486a26505d">More...</a><br /></td></tr>
119 <tr class="separator:acd8f547b98d7ebd7dbc41c486a26505d"><td class="memSeparator" colspan="2">&#160;</td></tr>
120 </table>
121 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
122 <div class="textblock"><p>This file provides the definitions for User Plane Messages APIs. </p>
123 <dl class="section author"><dt>Author</dt><dd>Intel Corporation </dd></dl>
124
125 <p class="definition">Definition in file <a class="el" href="xran__up__api_8h_source.html">xran_up_api.h</a>.</p>
126 </div><h2 class="groupheader">Function Documentation</h2>
127 <a id="adfc5ea408600c8de1384be020b359d95"></a>
128 <h2 class="memtitle"><span class="permalink"><a href="#adfc5ea408600c8de1384be020b359d95">&#9670;&nbsp;</a></span>xran_extract_iq_samples()</h2>
129
130 <div class="memitem">
131 <div class="memproto">
132       <table class="memname">
133         <tr>
134           <td class="memname">int32_t xran_extract_iq_samples </td>
135           <td>(</td>
136           <td class="paramtype">struct rte_mbuf *&#160;</td>
137           <td class="paramname"><em>mbuf</em>, </td>
138         </tr>
139         <tr>
140           <td class="paramkey"></td>
141           <td></td>
142           <td class="paramtype">void **&#160;</td>
143           <td class="paramname"><em>iq_data_start</em>, </td>
144         </tr>
145         <tr>
146           <td class="paramkey"></td>
147           <td></td>
148           <td class="paramtype">uint8_t *&#160;</td>
149           <td class="paramname"><em>CC_ID</em>, </td>
150         </tr>
151         <tr>
152           <td class="paramkey"></td>
153           <td></td>
154           <td class="paramtype">uint8_t *&#160;</td>
155           <td class="paramname"><em>Ant_ID</em>, </td>
156         </tr>
157         <tr>
158           <td class="paramkey"></td>
159           <td></td>
160           <td class="paramtype">uint8_t *&#160;</td>
161           <td class="paramname"><em>frame_id</em>, </td>
162         </tr>
163         <tr>
164           <td class="paramkey"></td>
165           <td></td>
166           <td class="paramtype">uint8_t *&#160;</td>
167           <td class="paramname"><em>subframe_id</em>, </td>
168         </tr>
169         <tr>
170           <td class="paramkey"></td>
171           <td></td>
172           <td class="paramtype">uint8_t *&#160;</td>
173           <td class="paramname"><em>slot_id</em>, </td>
174         </tr>
175         <tr>
176           <td class="paramkey"></td>
177           <td></td>
178           <td class="paramtype">uint8_t *&#160;</td>
179           <td class="paramname"><em>symb_id</em>, </td>
180         </tr>
181         <tr>
182           <td class="paramkey"></td>
183           <td></td>
184           <td class="paramtype">struct <a class="el" href="structecpri__seq__id.html">ecpri_seq_id</a> *&#160;</td>
185           <td class="paramname"><em>seq_id</em>, </td>
186         </tr>
187         <tr>
188           <td class="paramkey"></td>
189           <td></td>
190           <td class="paramtype">uint16_t *&#160;</td>
191           <td class="paramname"><em>num_prbu</em>, </td>
192         </tr>
193         <tr>
194           <td class="paramkey"></td>
195           <td></td>
196           <td class="paramtype">uint16_t *&#160;</td>
197           <td class="paramname"><em>start_prbu</em>, </td>
198         </tr>
199         <tr>
200           <td class="paramkey"></td>
201           <td></td>
202           <td class="paramtype">uint16_t *&#160;</td>
203           <td class="paramname"><em>sym_inc</em>, </td>
204         </tr>
205         <tr>
206           <td class="paramkey"></td>
207           <td></td>
208           <td class="paramtype">uint16_t *&#160;</td>
209           <td class="paramname"><em>rb</em>, </td>
210         </tr>
211         <tr>
212           <td class="paramkey"></td>
213           <td></td>
214           <td class="paramtype">uint16_t *&#160;</td>
215           <td class="paramname"><em>sect_id</em>, </td>
216         </tr>
217         <tr>
218           <td class="paramkey"></td>
219           <td></td>
220           <td class="paramtype">int8_t&#160;</td>
221           <td class="paramname"><em>expect_comp</em>, </td>
222         </tr>
223         <tr>
224           <td class="paramkey"></td>
225           <td></td>
226           <td class="paramtype">uint8_t *&#160;</td>
227           <td class="paramname"><em>compMeth</em>, </td>
228         </tr>
229         <tr>
230           <td class="paramkey"></td>
231           <td></td>
232           <td class="paramtype">uint8_t *&#160;</td>
233           <td class="paramname"><em>iqWidth</em>&#160;</td>
234         </tr>
235         <tr>
236           <td></td>
237           <td>)</td>
238           <td></td><td></td>
239         </tr>
240       </table>
241 </div><div class="memdoc">
242
243 <p>Function extracts IQ samples from received mbuf packet. </p>
244 <dl class="params"><dt>Parameters</dt><dd>
245   <table class="params">
246     <tr><td class="paramname">mbuf</td><td>Packet with received data. </td></tr>
247     <tr><td class="paramname">iq_data_start</td><td>Address of the first IQ sample in mbuf will be returned here </td></tr>
248   </table>
249   </dd>
250 </dl>
251 <dl class="section return"><dt>Returns</dt><dd>int Bytes of IQ samples that have been extracted from mbuf.</dd></dl>
252 <p>Function extracts IQ samples from received mbuf packet.</p>
253 <dl class="params"><dt>Parameters</dt><dd>
254   <table class="params">
255     <tr><td class="paramname">iq_data_start</td><td>Address of the first element in IQ data array. </td></tr>
256     <tr><td class="paramname">symb_id</td><td>Symbol ID to be extracted from ecpri header </td></tr>
257     <tr><td class="paramname">seq_id</td><td>Sequence ID to be extracted from radio header </td></tr>
258   </table>
259   </dd>
260 </dl>
261 <dl class="section return"><dt>Returns</dt><dd>int Size of remaining mbuf filled with IQ samples zero on failure </dd></dl>
262
263 <p class="definition">Definition at line <a class="el" href="xran__up__api_8c_source.html#l00327">327</a> of file <a class="el" href="xran__up__api_8c_source.html">xran_up_api.c</a>.</p>
264 <div class="dynheader">
265 Here is the call graph for this function:</div>
266 <div class="dyncontent">
267 <div class="center"><img src="xran__up__api_8h_adfc5ea408600c8de1384be020b359d95_cgraph.png" border="0" usemap="#xran__up__api_8h_adfc5ea408600c8de1384be020b359d95_cgraph" alt=""/></div>
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274 <div class="dynheader">
275 Here is the caller graph for this function:</div>
276 <div class="dyncontent">
277 <div class="center"><img src="xran__up__api_8h_adfc5ea408600c8de1384be020b359d95_icgraph.png" border="0" usemap="#xran__up__api_8h_adfc5ea408600c8de1384be020b359d95_icgraph" alt=""/></div>
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286
287 </div>
288 </div>
289 <a id="acd8f547b98d7ebd7dbc41c486a26505d"></a>
290 <h2 class="memtitle"><span class="permalink"><a href="#acd8f547b98d7ebd7dbc41c486a26505d">&#9670;&nbsp;</a></span>xran_prepare_iq_symbol_portion()</h2>
291
292 <div class="memitem">
293 <div class="memproto">
294       <table class="memname">
295         <tr>
296           <td class="memname">int xran_prepare_iq_symbol_portion </td>
297           <td>(</td>
298           <td class="paramtype">struct rte_mbuf *&#160;</td>
299           <td class="paramname"><em>mbuf</em>, </td>
300         </tr>
301         <tr>
302           <td class="paramkey"></td>
303           <td></td>
304           <td class="paramtype">const void *&#160;</td>
305           <td class="paramname"><em>iq_data_start</em>, </td>
306         </tr>
307         <tr>
308           <td class="paramkey"></td>
309           <td></td>
310           <td class="paramtype">const enum <a class="el" href="xran__fh__o__du_8h.html#ab5ce6839bae2968c79930a0bfa17f4d8">xran_input_byte_order</a>&#160;</td>
311           <td class="paramname"><em>iq_buf_byte_order</em>, </td>
312         </tr>
313         <tr>
314           <td class="paramkey"></td>
315           <td></td>
316           <td class="paramtype">const uint32_t&#160;</td>
317           <td class="paramname"><em>iq_data_num_bytes</em>, </td>
318         </tr>
319         <tr>
320           <td class="paramkey"></td>
321           <td></td>
322           <td class="paramtype">struct <a class="el" href="structxran__up__pkt__gen__params.html">xran_up_pkt_gen_params</a> *&#160;</td>
323           <td class="paramname"><em>params</em>, </td>
324         </tr>
325         <tr>
326           <td class="paramkey"></td>
327           <td></td>
328           <td class="paramtype">uint8_t&#160;</td>
329           <td class="paramname"><em>CC_ID</em>, </td>
330         </tr>
331         <tr>
332           <td class="paramkey"></td>
333           <td></td>
334           <td class="paramtype">uint8_t&#160;</td>
335           <td class="paramname"><em>Ant_ID</em>, </td>
336         </tr>
337         <tr>
338           <td class="paramkey"></td>
339           <td></td>
340           <td class="paramtype">uint8_t&#160;</td>
341           <td class="paramname"><em>seq_id</em>, </td>
342         </tr>
343         <tr>
344           <td class="paramkey"></td>
345           <td></td>
346           <td class="paramtype">uint32_t&#160;</td>
347           <td class="paramname"><em>do_copy</em>&#160;</td>
348         </tr>
349         <tr>
350           <td></td>
351           <td>)</td>
352           <td></td><td></td>
353         </tr>
354       </table>
355 </div><div class="memdoc">
356
357 <p>Function for starting preparion of IQ samples portions to be sent in xRAN packet. </p>
358 <dl class="params"><dt>Parameters</dt><dd>
359   <table class="params">
360     <tr><td class="paramname">mbuf</td><td>Initialized rte_mbuf packet. </td></tr>
361     <tr><td class="paramname">iq_data_start</td><td>Address of the first element in IQ data array. </td></tr>
362     <tr><td class="paramname">iq_data_num_bytes</td><td>Size of the IQ data array. </td></tr>
363     <tr><td class="paramname">iq_data_offset</td><td>IQ data bytes already sent. </td></tr>
364     <tr><td class="paramname">alignment</td><td>Size of IQ data alignment. </td></tr>
365     <tr><td class="paramname">pkt_gen_params</td><td>Struct with parameters used for building packet </td></tr>
366   </table>
367   </dd>
368 </dl>
369 <dl class="section return"><dt>Returns</dt><dd>int Number of bytes that have been appended to the packet within all appended sections. </dd></dl>
370
371 <p class="definition">Definition at line <a class="el" href="xran__up__api_8c_source.html#l00455">455</a> of file <a class="el" href="xran__up__api_8c_source.html">xran_up_api.c</a>.</p>
372 <div class="dynheader">
373 Here is the caller graph for this function:</div>
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