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authorTom Herbert <tom@herbertland.com>2016-04-05 08:22:51 -0700
committerDavid S. Miller <davem@davemloft.net>2016-04-07 16:53:29 -0400
commita6024562ffd7e0f31bc6671817840ad1e91de7b4 (patch)
tree6d5ea1150eb18e8a3b0626913034b162cdf9d74d /net/ipv6/ip6_offload.c
parent63058308cd55182bbfd7a87970bd57883fcfbd2e (diff)
downloadlinux-a6024562ffd7e0f31bc6671817840ad1e91de7b4.tar.bz2
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/ipv6/ip6_offload.c')
-rw-r--r--net/ipv6/ip6_offload.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index 82e9f3076028..204af2219471 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -325,8 +325,6 @@ static int __init ipv6_offload_init(void)
if (tcpv6_offload_init() < 0)
pr_crit("%s: Cannot add TCP protocol offload\n", __func__);
- if (udp_offload_init() < 0)
- pr_crit("%s: Cannot add UDP protocol offload\n", __func__);
if (ipv6_exthdrs_offload_init() < 0)
pr_crit("%s: Cannot add EXTHDRS protocol offload\n", __func__);