MFC 306936-306939
306936
hyperv/hn: Fix checksum offload settings The _correct_ way to identify the supported checksum offloading and TSO parameters is to query OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8088
306937
hyperv/hn: Fix if_hw_tsomax setup. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8089
306938
hyperv/hn: Generalize RSS capabilities query. - Support NDIS < 6.30. - Stringent response checks. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8090
306939
hyperv/hn: Suffix NDIS offload size with NDIS version. Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8091