Commit a65820e6 authored by Daniel Axtens's avatar Daniel Axtens Committed by David S. Miller
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docs: segmentation-offloads.txt: update for UFO depreciation 



UFO is deprecated except for tuntap and packet per 0c19f846,
("net: accept UFO datagrams from tuntap and packet"). Update UFO
docs to reflect this.

Signed-off-by: default avatarDaniel Axtens <dja@axtens.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 080fe7aa

Documentation/networking/segmentation-offloads.txt

+4 −0
Original line number Diff line number Diff line
@@ -49,6 +49,10 @@ datagram into multiple IPv4 fragments. Many of the requirements for UDP 
fragmentation offload are the same as TSO.  However the IPv4 ID for

fragments should not increment as a single IPv4 datagram is fragmented.



UFO is deprecated: modern kernels will no longer generate UFO skbs, but can

still receive them from tuntap and similar devices. Offload of UDP-based

tunnel protocols is still supported.



IPIP, SIT, GRE, UDP Tunnel, and Remote Checksum Offloads

========================================================