Lines Matching +full:fine +full:- +full:tuned
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2 <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
7 <!-- Generated by Doxygen 1.4.6 -->
19 …-bit micro-controllers. Despite being small and simple, uIP do not require their peers to have com…
22 <a class="el" href="a00153.html">Compile-time configuration options</a> <p>
23 <a class="el" href="a00144.html">Run-time configuration functions</a> <p>
29 …-mail transmissions, file transfers, and peer-to-peer networking over the Internet. For embedded s…
30 …es both in terms of code size and memory usage to be useful in small 8 or 16-bit systems. Code siz…
32 …-scale TCP/IP implementation running on a workstation-class machine. Under this assumption, it is …
34 …sses, to application level protocols such as SMTP that is used to transfer e-mail. The uIP is most…
37 …l only affect the communication within the system and will not affect host-to-host communication.<…
38 …-to-host communication are implemented. However, in order to reduce code size, we have removed cer…
45 …depend on timers, such as delayed acknowledgments, retransmissions and round-trip time estimations…
47 …hitecture on which uIP is intended to run. These functions should be hand-tuned for the particular…
49 …fficient. Most often, this means that the checksum calculation must be fine-tuned for the particul…
51 32-bit Arithmetic</a></h3>
52 …-bit sequence numbers, and a TCP implementation will have to do a number of 32-bit additions as pa…
53 While uIP implements a generic 32-bit addition, there is support for having an architecture specifi…
56 …-chip Ethernet controllers have on-chip buffers that are large enough to contain at least 4 maximu…
58 …um amount of simultaneous connections. A device that will be sending large e-mails while at the sa…
60 …uenced the Microsoft Windows WinSock API. Because the socket API uses stop-and-wait semantics, it …
61 …protosockets, a BSD socket-like API without the overhead of full multi-threading, and a "raw" even…
66 …he TCP/IP stack receives the packet, low response times can be achieved even in low-end systems.<p>
70 …nctions are implemented as C macros that will evaluate to either zero or non-zero. Note that certa…
72 …->lport (the local TCP port number) to decide which service the connection should provide. For …
74 …ref="a00147.html#g26a14b8dae3f861830af9e7cf1e03725">uip_newdata()</a> is non-zero, the remote host…
95 …">uip_ipaddr()</a> may be used to pack an IP address into the two element 16-bit array used by uIP…
98 …031ddae7240">uip_connect</a>(<a class="code" href="a00088.html">uip_conn</a>->ripaddr, <a class…
131 …two states: either in the WELCOME-SENT state where the "Welcome!" has been sent but not acknowledg…
132 …ge and sets it's state to WELCOME-SENT. When the welcome message is acknowledged, the application …
133 …-SENT state, it sends a "Welcome!" message since it knows that the previous welcome message hasn't…
146 …yword">struct </span>example2_state *)<a class="code" href="a00088.html">uip_conn</a>->appstate;
149 s->state = WELCOME_SENT;
154 …"a00147.html#gde6634974418e3240c212b9b16864368">uip_acked</a>() && s->state == WELCOME_…
155 s->state = WELCOME_ACKED;
163 <span class="keywordflow">switch</span>(s->state) {
186 …<span class="keywordflow">switch</span>(<a class="code" href="a00088.html">uip_conn</a>->lport)…
242 …ate)<a class="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>->appstate;
245 …ass="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>-><a class="code" h…
247 s->dataptr = data_port_80;
248 s->dataleft = datalen_port_80;
251 s->dataptr = data_port_81;
252 s->dataleft = datalen_port_81;
255 …" href="a00147.html#g04b053a623aac7cd4195157d470661b3">uip_send</a>(s->dataptr, s->dataleft);
260 …<span class="keywordflow">if</span>(s->dataleft < <a class="code" href="a00147.html#gb5fecbc…
264 …s->dataptr += <a class="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>…
265 …s->dataleft -= <a class="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a…
266 … href="a00147.html#g04b053a623aac7cd4195157d470661b3">uip_send</a>(s->dataptr, s->dataleft);…
270 …kes sure that no more than MSS bytes of data is actually sent, even though s->dataleft may be l…
321 …ass="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>-><a class="code" h…
323 …s->state = <a class="code" href="a00164.html#g7d7920c1e51cc4eef80206ebd6fee3f4">STATE_WAITING…
324 s->textlen = 0;
328 …ass="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>-><a class="code" h…
330 …<span class="keywordflow">if</span>(s->state == <a class="code" href="a00164.html#g7d7920c1e51c…
331 s->state = STATE_HELLO;
332 s->textptr = <span class="stringliteral">"Hello "</span>;
333 s->textlen = 6;
338 …ass="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>-><a class="code" h…
340 …s->textlen -= <a class="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>…
341 …s->textptr += <a class="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>…
342 <span class="keywordflow">if</span>(s->textlen == 0) {
343 <span class="keywordflow">switch</span>(s->state) {
345 s->state = STATE_WORLD;
346 s->textptr = <span class="stringliteral">"world!\n"</span>;
347 s->textlen = 7;
357 …ass="code" href="a00150.html#g788ffac72342f6172343d7f8099cbe1a">uip_conn</a>-><a class="code" h…
359 <span class="keywordflow">if</span>(s->textlen > 0) {
360 …e" href="a00147.html#g04b053a623aac7cd4195157d470661b3">uip_send</a>(s->textptr, s->textlen);
368 … subtracting the length of the previously sent data (obtained from "uip_conn->len") from the "t…
374 IP --- Internet Protocol</a></h3>
377 …e been received. Because the first byte of an IP fragment is aligned on an 8-byte boundary, the bi…
380 …-sharing SMB protocol. Multicast is primarily used in protocols used for multimedia distribution s…
381 ICMP --- Internet Control Message Protocol</a></h3>
383 …resses of incoming echo requests and rewriting the ICMP header with the Echo-Reply message type. T…
385 TCP --- Transmission Control Protocol</a></h3>
388 … connection requests. In uIP, a listening connection is identified by the 16-bit port number and i…
391 …ding window algorithm uses a lot of 32-bit operations and because 32-bit arithmetic is fairly expe…
393 Round-Trip Time Estimation</a></h4>
394 …mates the current Round-Trip Time (RTT) of every active connection in order to find a suitable val…
404 Since uIP only handles one in-flight TCP segment per connection, the amount of simultaneous segment…
406 TCP's urgent data mechanism provides an application-to-application notification mechanism, which ca…
409 …-end systems, processing time is dominated by the checksum calculation loop, the operation of copy…
413 …ment. If no segment is received within a specific time-frame, an acknowledgment is sent. The time-…
415 …ically is between 200 and 500 ms. With a segment size of 1000 bytes, a round-trip time of 40 ms an…