[dpdk-dev] [[PATCH v3 3/4] pdump: convert timestamp to nanoseconds on Rx path
Pattan, Reshma
reshma.pattan at intel.com
Wed Sep 2 17:41:10 CEST 2020
> -----Original Message-----
> + rte_eth_read_clock(port, &start_cycles);
> + rte_eth_get_clock_freq(port, &hz);
Do you need to check return value of these calls to handle -ENOTSUP? And avoid timestamping marking.
If -ENOTSUP, then hz value is 0 and using hz in function pdump_ts_to_ns() might be illegal.
> + gettimeofday(&now, NULL);
Same here, need to handle return value carefully?
Thanks,
Reshma
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