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When used on a busy can bus on Linux/socketcan we had overruns as soo…#44
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milhead2 wants to merge 3 commits intolinklayer:masterfrom
Open
When used on a busy can bus on Linux/socketcan we had overruns as soo…#44milhead2 wants to merge 3 commits intolinklayer:masterfrom
milhead2 wants to merge 3 commits intolinklayer:masterfrom
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added 3 commits
November 27, 2019 12:19
…n as the 500k bus utilization went above 30%. This commit enables the use of socketcan filtering when used as a UDS device. overall commands Sent : 6000 overall average response time: 0.0048991614580154415 overall standard deviation : 0.002319849086112244 overall max delay : 0.05056476593017578 overall min delay : 0.0018734931945800781
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Signed-off-by: Miller Lowe milhead@gmail.com
UDS interface was loosing packets on a 500kbps bus running around 50%, socketcan allows filtering so that the application will only see the UDS receive ID. This change will automatically utilize filtering if a UDS Interface is created.
Note that if the dispatcher is going to receive messages other than the UDS receive ID they will need filters added. The filter in only created automatically if you hand the dispatcher to the UDS interface constructor.
This commit enables the use of socketcan filtering when used as a UDS device.
overall commands Sent : 6000
overall average response time: 0.0048991614580154415
overall standard deviation : 0.002319849086112244
overall max delay : 0.05056476593017578
overall min delay : 0.0018734931945800781