Hi all, I would like to timestamp packets read from intel NIC XL710QDA2 40G I found three ways to timestamp packets, using:
1. PTP 2. HPET 3. TSC Q1. Are there other ways to timestamp packets ? Q2. related to 1) is it possible to timestamp each packet (and not each burst)? Q3. related to 1) is there a time synchronisation with remote server ? Q4. related to 2) I saw that there is perfomance issue with HPET, is it the case with release 17 of DPDK ? Q5. related to 3) is there a way to convert the return value of rte_rdtsc(); ? Q6. what is the common way to timestamp EACH packet in 40Gbit/s rate ? Regards, ikuzar