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linux/net/openvswitch
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Vlad Buslov 9bc64bd0cd net/sched: act_ct: Always fill offloading tuple iifidx 
Referenced commit doesn't always set iifidx when offloading the flow to
hardware. Fix the following cases:

- nf_conn_act_ct_ext_fill() is called before extension is created with
nf_conn_act_ct_ext_add() in tcf_ct_act(). This can cause rule offload with
unspecified iifidx when connection is offloaded after only single
original-direction packet has been processed by tc data path. Always fill
the new nf_conn_act_ct_ext instance after creating it in
nf_conn_act_ct_ext_add().

- Offloading of unidirectional UDP NEW connections is now supported, but ct
flow iifidx field is not updated when connection is promoted to
bidirectional which can result reply-direction iifidx to be zero when
refreshing the connection. Fill in the extension and update flow iifidx
before calling flow_offload_refresh().

Fixes: 9795ded7f9 ("net/sched: act_ct: Fill offloading tuple iifidx")
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: 6a9bad0069 ("net/sched: act_ct: offload UDP NEW connections")
Link: https://lore.kernel.org/r/20231103151410.764271-1-vladbu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-08 17:47:08 -08:00
..
actions.c openvswitch: reduce stack usage in do_execute_actions 2023-10-01 19:07:22 +01:00
conntrack.c net/sched: act_ct: Always fill offloading tuple iifidx 2023-11-08 17:47:08 -08:00
conntrack.h
datapath.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-18 12:44:56 -07:00
datapath.h net/sched: Enable tc skb ext allocation on chain miss only when needed 2022-02-05 10:12:53 +00:00
dp_notify.c
drop.h net: openvswitch: add misc error drop reasons 2023-08-14 08:01:06 +01:00
flow_netlink.c net: openvswitch: add explicit drop action 2023-08-14 08:01:06 +01:00
flow_netlink.h
flow_table.c net: openvswitch: Use struct_size() 2023-10-17 13:56:03 +02:00
flow_table.h net: openvswitch: Annotate struct mask_array with __counted_by 2023-10-17 13:56:03 +02:00
flow.c net/sched: cls_api: Support hardware miss to tc action 2023-02-20 16:46:10 -08:00
flow.h net: openvswitch: reduce cpu_used_mask memory 2023-02-06 22:36:29 -08:00
Kconfig net: create nf_conntrack_ovs for ovs and tc use 2023-02-10 16:23:03 -08:00
Makefile openvswitch: add trace points 2021-06-22 10:47:32 -07:00
meter.c genetlink: remove userhdr from struct genl_info 2023-08-15 14:54:44 -07:00
meter.h net: openvswitch: Annotate struct dp_meter with __counted_by 2023-10-02 11:24:55 -07:00
openvswitch_trace.c openvswitch: add trace points 2021-06-22 10:47:32 -07:00
openvswitch_trace.h openvswitch: add trace points 2021-06-22 10:47:32 -07:00
vport-geneve.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport-gre.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport-internal_dev.c openvswitch: Change the return type for vport_ops.send function hook to int 2022-09-19 18:28:50 -07:00
vport-internal_dev.h
vport-netdev.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport-netdev.h
vport-vxlan.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport.c net: openvswitch: fix upcall counter access before allocation 2023-06-07 12:25:05 +01:00
vport.h net: openvswitch: Add support to count upcall packets 2022-12-09 10:43:46 +00:00