Fix #73, use zero copy API #84
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Updates CI_LAB to obtain a buffer prior to calling OS_SocketRecvFrom, and then transmit that same buffer directly rather than copying it. This demonstrates use of the Zero Copy API.
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nasa/cFE#1260 - Fix #1259, adds --branch-coverage option to genhtml line in lcov Makefile rule nasa/osal#915 - Fix #888, better return codes from OS_SymbolTableDump_Impl nasa/osal#926 - Fix #853, remove OS_TaskRegister nasa/osal#935 - Fix #934, Remove unused SCRIPT_MODE flag nasa/osal#930 - Fix #929, use test function for osal_id_t nasa/PSP#276 - Fix #275, Adds a UT stub for CFE_PSP_GetKernelTextSegmentInfo nasa/ci_lab#84 - Fix #73, use zero copy API nasa/sample_app#143 - Fix #142, scrub header guards
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nasa/cFE#1237 - Fix #1180, Removes impossible conditions nasa/cFE#1240 - Fix #1002, Remove deprecated elements nasa/cFE#1253 - Fix #1252, Squash potentially uninitialized variable warnings nasa/cFE#1241 - Fix #1185, Squash possible uninitialized variable false alarms nasa/cFE#1247 - Fix #1246, Typo in CFE_TBL_Validate AppName nasa/cFE#1234 - Fix #1192, Initialize TotalMsgSize in CFE_SB_GetUserDataLength nasa/cFE#1245 - Fix #1187, Increment CreatePipeErrorCounter for all create pipe errors nasa/cFE#1236 - Fix #1186, Remove useless assignments/checks nasa/cFE#1237 - Fix #1180, Removes impossible conditions nasa/cFE#1240 - Fix #1002, Remove deprecated elements nasa/cFE#1253 - Fix #1252, Squash potentially uninitialized variable warnings nasa/cFE#1241 - Fix #1185, Squash possible uninitialized variable false alarms nasa/cFE#1247 - Fix #1246, Typo in CFE_TBL_Validate AppName nasa/cFE#1234 - Fix #1192, Initialize TotalMsgSize in CFE_SB_GetUserDataLength nasa/cFE#1245 - Fix #1187, Increment CreatePipeErrorCounter for all create pipe errors nasa/cFE#1236 - Fix #1186, Remove useless assignments/checks nasa/cFE#1262 - Fix #1239, scrub include header guards nasa/cFE#1256 - Fix #1194, check for NULL in SlotUsed helpers nasa/cFE#1263 - Fix #1261, removed redundant checks for CFE_SUCCESS nasa/cFE#1250 - Fix #1215, remove task registration calls nasa/cFE#1242 - Fix #1223, shorten TestRunner function name nasa/cFE#1242 - Fix #1264, Convert functional test startup script example to use "simple" filenames nasa/cFE#1229 - Fix #1164, use FS file name parser for commands nasa/cFE#1257 - Fix #1155, clean up zero copy API nasa/cFE#1254 - Fix #1181, global variable cleanup nasa/cFE#1255 - Fix #1206, report PSP version in ES HK TLM nasa/cFE#1271 - Fix #1270, limit check in pool validation nasa/cFE#1268 - Fix #1267, add null pointer check nasa/cFE#1268 - Fix #1269, replace CFE_ES_ERR_BUFFER return for invalid null pointer arguments nasa/cFE#1260 - Fix #1259, adds --branch-coverage option to genhtml line in lcov Makefile rule nasa/osal#878 - Fix #843, remove BIG/LITTLE bit order macros nasa/osal#918 - Fix #846, Minor clean up and clarification in comments/namin nasa/osal#923 - Fix #831, Finish os-impl-bsd-socket.c coverage testing nasa/osal#915 - Fix #888, better return codes from OS_SymbolTableDump_Impl nasa/osal#926 - Fix #853, remove OS_TaskRegister nasa/osal#935 - Fix #934, Remove unused SCRIPT_MODE flag nasa/osal#930 - Fix #929, use test function for osal_id_t nasa/PSP#276 - Fix #275, Adds a UT stub for CFE_PSP_GetKernelTextSegmentInfo nasa/PSP#278 - Fix #277, add version file nasa/ci_lab#83 - Fix #82, remove app registration nasa/ci_lab#84 - Fix #73, use zero copy API nasa/sample_app#139 - Fix #138, remove app registration nasa/sample_app#143 - Fix #142, scrub header guards nasa/sch_lab#75 - Fix #74, remove app registration nasa/to_lab#96 - Fix #95, remove app registration
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Describe the contribution
Updates CI_LAB to obtain a buffer prior to calling
OS_SocketRecvFrom, and then transmit that same buffer directly rather than copying it.This demonstrates use of the Zero Copy API.
Fixes #73
Testing performed
Build CFE along with nasa/cFE#1257 and send various commands using "cmdUtil". Confirm that commands were received correctly.
Expected behavior changes
Internal change only - No impact to external behavior.
System(s) tested on
Ubuntu 20.04
Additional context
Requires nasa/cFE#1257 as prerequisite
Contributor Info - All information REQUIRED for consideration of pull request
Joseph Hickey, Vantage Systems, Inc.