From: Daniel Axtens Date: Wed, 14 Feb 2018 07:05:31 +0000 (+1100) Subject: docs: segmentation-offloads.txt: update for UFO depreciation X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a65820e6956782af6c5330749ae37222350d8d3f;p=openwrt%2Fstaging%2Fblogic.git docs: segmentation-offloads.txt: update for UFO depreciation UFO is deprecated except for tuntap and packet per 0c19f846d582, ("net: accept UFO datagrams from tuntap and packet"). Update UFO docs to reflect this. Signed-off-by: Daniel Axtens Signed-off-by: David S. Miller --- diff --git a/Documentation/networking/segmentation-offloads.txt b/Documentation/networking/segmentation-offloads.txt index 2f09455a993a..2cda12ab7075 100644 --- a/Documentation/networking/segmentation-offloads.txt +++ b/Documentation/networking/segmentation-offloads.txt @@ -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 ========================================================