https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272780
--- Comment #2 from Mike Karels <[email protected]> --- At the time this driver was done, IP headers had to be 4-byte-aligned on arm64. The two-byte adjustment was to make the Ethernet header end on a 4-byte alignment. I'm not aware of anything that forces this through a bounce buffer. If there is such a thing, this should probably be reconsidered. Apparently now IP and TCP headers do not need to be 4-byte aligned, although I don't know specifics. -- You are receiving this mail because: You are the assignee for the bug.
