K 10 svn:author V 7 sobomax K 8 svn:date V 27 2018-09-12T18:52:18.700426Z K 7 svn:log V 471 MFC r312296 and r323254, which is new a socket option SO_TS_CLOCK to pick from several different clock sources to return timestamps when SO_TIMESTAMP is enabled and two new nanosecond-precision timestamp types. This also fixes recvmsg32() system call to properly down-convert layout of the 64-bit structures to match what 32-bit app(s) expect. Bump __FreeBSD_version to indicate presence of a new functionality. Differential Revision: https://reviews.freebsd.org/D9171 END