Alexander Duyck a0ca153f98 GRE: Disable segmentation offloads w/ CSUM and we are encapsulated via FOU ... This patch fixes an issue I found in which we were dropping frames if we had enabled checksums on GRE headers that were encapsulated by either FOU or GUE. Without this patch I was barely able to get 1 Gb/s of throughput. With this patch applied I am now at least getting around 6 Gb/s. The issue is due to the fact that with FOU or GUE applied we do not provide a transport offset pointing to the GRE header, nor do we offload it in software as the GRE header is completely skipped by GSO and treated like a VXLAN or GENEVE type header. As such we need to prevent the stack from generating it and also prevent GRE from generating it via any interface we create. Fixes: c3483384ee ("gro: Allow tunnel stacking in the case of FOU/GUE") Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-04-07 16:56:33 -04:00
..
acpi	…
asm-generic	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00
clocksource	…
crypto	…
drm	…
dt-bindings	…
keys	…
kvm	…
linux	GRE: Disable segmentation offloads w/ CSUM and we are encapsulated via FOU	2016-04-07 16:56:33 -04:00
math-emu	…
media	…
memory	…
misc	…
net	net_sched: fix a memory leak in tc action	2016-04-06 16:04:29 -04:00
pcmcia	…
ras	…
rdma	…
rxrpc	…
scsi	SCSI misc on 20160326	2016-03-26 11:31:01 -07:00
soc	…
sound	…
target	…
trace	mm/page_isolation: fix tracepoint to mirror check function behavior	2016-04-01 17:03:37 -05:00
uapi	bpf: make padding in bpf_tunnel_key explicit	2016-03-30 19:01:33 -04:00
video	…
xen	…
Kbuild	…