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| author |   Tom Herbert <tom@herbertland.com> | 2016-04-05 08:22:51 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-07 16:53:29 -0400 |
| commit | a6024562ffd7e0f31bc6671817840ad1e91de7b4 (patch) | |
| tree | 6d5ea1150eb18e8a3b0626913034b162cdf9d74d /net/ipv4/udp_tunnel.c | |
| parent | udp: Add udp6_lib_lookup_skb and udp4_lib_lookup_skb (diff) | |
| download | linux-dev-a6024562ffd7e0f31bc6671817840ad1e91de7b4.tar.xz linux-dev-a6024562ffd7e0f31bc6671817840ad1e91de7b4.zip | |
udp: Add GRO functions to UDP socket
This patch adds GRO functions (gro_receive and gro_complete) to UDP
sockets. udp_gro_receive is changed to perform socket lookup on a
packet. If a socket is found the related GRO functions are called.
This features obsoletes using UDP offload infrastructure for GRO
(udp_offload). This has the advantage of not being limited to provide
offload on a per port basis, GRO is now applied to whatever individual
UDP sockets are bound to. This also allows the possbility of
"application defined GRO"-- that is we can attach something like
a BPF program to a UDP socket to perfrom GRO on an application
layer protocol.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp_tunnel.c')
0 files changed, 0 insertions, 0 deletions