FreeCalypso > hg > freecalypso-sw
annotate rvinterf/include/limits.h @ 653:31d82d090499
gsm-fw/cdg: should be ready to run ccdgen
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
---|---|
date | Thu, 25 Sep 2014 09:00:04 +0000 |
parents | 2f285f20d617 |
children |
rev | line source |
---|---|
171
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
1 /* |
174
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
2 * For sizing our buffers etc in the rvinterf suite, including the local |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
3 * UNIX domain socket protocol between rvinterf and fc-tmsh etc, we need |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
4 * to have some limits on the message sizes in both host->target and |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
5 * target->host directions. |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
6 * |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
7 * For the host->target direction, the choice of message size limit is |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
8 * easy: the packet Rx code in RVT on the target side also has a limit |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
9 * (quite naturally, as it needs to use a static buffer to reassemble |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
10 * incoming packets as they arrive at the UART in unpredictable interrupt- |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
11 * sized chunks), so we set our limit to match that in RVT. |
171
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
12 */ |
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
13 |
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
14 #define MAX_PKT_TO_TARGET 255 |
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
15 |
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
16 /* |
174
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
17 * In the other direction (target->host), there is no fixed limit |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
18 * definition easily visible in the target fw code: any fw component |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
19 * can call rvt_send_trace_cpy() or rvt_mem_alloc() followed by |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
20 * rvt_send_trace_no_cpy(), or some higher-level API that reduces to |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
21 * these functions, with a message of any size, subject only to memory |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
22 * limits, which obviously aren't as strict as a #define'd maximum |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
23 * message size. Hence in this direction we use our own arbitrary |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
24 * choice of size limit. |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
25 */ |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
26 |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
27 #define MAX_PKT_FROM_TARGET 512 |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
28 |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
29 /* |
3256dc6e84ae
rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
173
diff
changeset
|
30 * Both limit definitions above counts all bytes between the opening and |
171
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
31 * closing STX flags, but not DLEs inserted for binary transparency. |
4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
32 */ |