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Bug #12731

disable IPv6 LSO until emulation is available

Added by Patrick Mooney 10 months ago. Updated 10 months ago.

Status:
Closed
Priority:
Normal
Category:
kernel
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
bhyve
Gerrit CR:

Description

Prior to the integration of #12676, we should disable advertisement of IPv6 TSO/LSO. This is because no emulation is available for the MAC loopback path, so if a mac client which doesn't support IPv6 LSO, TSOv6 frames which arrive there would violate its invariants.

Once we have working soft TSOv6, this capability can be advertised to MAC consumers again.

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