K 10
svn:author
V 5
andre
K 8
svn:date
V 27
2012-10-24T14:34:13.612625Z
K 7
svn:log
V 350
Prevent total TSO not only from exceeding IP_MAXPACKET (64K) with
IP[46] header, IP[46] options and TCP header and options but also
from exceeding the magic 64K in total DMA size by deducting the
max_linkhdr length as well.

This fixes an edge case in TSO operation when the NIC driver only
handles 64K DMA transfers including ethernet link headers.

END