net: Fix offloading indirect devices dependency on qdisc order creation

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Currently, when creating an ingress qdisc on an indirect device before
the driver registered for callbacks, the driver will not have a chance
to register its filter configuration callbacks.

To fix that, modify the code such that it keeps track of all the ingress
qdiscs that call flow_indr_dev_setup_offload(). When a driver calls
flow_indr_dev_register(),  go through the list of tracked ingress qdiscs
and call the driver callback entry point so as to give it a chance to
register its callback.

Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Eli Cohen <elic@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eli Cohen 2021-08-17 20:05:18 +03:00 • committed by David S. Miller

parent c1c5cb3aee

commit 74fc4f8287

5 changed files with 92 additions and 1 deletions

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1

include/net/flow_offload.h

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89

net/core/flow_offload.c

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net/netfilter/nf_flow_table_offload.c

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net/netfilter/nf_tables_offload.c

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net/sched/cls_api.c

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