MFC 309226-309231,309235
309226
hyperv/hn: Utilize vmbus_chan_xact_wait Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8612
309227
hyperv/hn: Fix detach error handling. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8613
309228
hyperv/hn: Fix multi-packet RNDIS message aggregation size setting. Just in case that no chimney sending buffer can be used. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8619
309229
hyperv/hn: Fix attach error handling Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8620
309230
hyperv/hn: Enable multi-packet RNDIS message support by default. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8621
309231
hyperv/hn: Fix vmbus_chan_subidx usage. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8629
309235
hyperv/hn: Simplify RSS indirect table fixup API Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8630