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Compute the round trip delay from a SNTP packet in microseconds. 

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CPU_INT32U  SNTPc_GetRoundTripDly_us (SNTP_PKT  *ppkt
									  SNTPc_ERR *p_err);

Arguments

ppkt                

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Pointer to the SNTP message packet to compute.
p_err            
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Pointer to variable that will receive the return error code from this function
Returned Values
SNTP packet round trip delay in us.
Required Configuration
Module Configuration.
Notes / Warnings
If the round trip delay is faster than the precision of the system clock, then the round trip delay is approximated to 0.

Only the integer part of the round trip delay is returned.
Example Usage
none.