Josef 'Jeff' Sipek 8caaa0b056 socket: enable nanosecond resolution RX timestamp on FreeBSD ...

FreeBSD allows switching the receive timestamp format to struct timespec by
setting the SO_TS_CLOCK socket option to SO_TS_REALTIME after enabling
SO_TIMESTAMP.  If successful, the kernel then starts adding SCM_REALTIME
control messages instead of SCM_TIMESTAMP.

2023-08-09 15:19:46 +02:00

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