net: reset mac header in dev_start_xmit().

suse-commit: 6b571ee3ae794eee22a306c549388e16a2fd1f73
Drivers: net: hyperv: Enable send side checksum offload

suse-commit: e923991955c907e782e84db3b18259d284d3de0d
Drivers: net: hyperv: Enable large send offload

suse-commit: b0d1ca655032804c63934d1c409475723268a3ac
Drivers: net: hyperv: Allocate memory for all possible per-pecket information

suse-commit: b52058ec0223af1418c2d7786fe17fba8ffc6237
Drivers: net: hyperv: Address UDP checksum issues

suse-commit: 9e6b61144bcebc927dbaf8687f9f3a48271e4b73
hyperv: Properly handle checksum offload

suse-commit: f50540ac3f934d4f815a053c105e9918488d9472
hyperv: Add hash value into RNDIS Per-packet info

suse-commit: c500c298c97f6fb86bdcb8ae74d82be8328d7964
hyperv: Fix a bug in netvsc_start_xmit()

suse-commit: b93ba608059cb0f759f52d384498f2dffd912215
hyperv: Fix the total_data_buflen in send path

suse-commit: 8210ba363bfeb2ac362e4bf22f9d57e76359db80