net: flow_offload: add flow_block_cb_is_busy() and use it
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 9 Jul 2019 20:55:48 +0000 (22:55 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 9 Jul 2019 21:38:50 +0000 (14:38 -0700)
commit0d4fd02e7199fbf57c0d175dd1890c82cd4a6f4f
treec06ac553a77c2ae6bc7e36db665d77fce29f2e1c
parent722d36e6e29e50c640c9f5ce186b8d8709cae1a6
net: flow_offload: add flow_block_cb_is_busy() and use it

This patch adds a function to check if flow block callback is already in
use.  Call this new function from flow_block_cb_setup_simple() and from
drivers.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
drivers/net/ethernet/mscc/ocelot_tc.c
drivers/net/ethernet/netronome/nfp/flower/offload.c
include/net/flow_offload.h
net/core/flow_offload.c
net/dsa/slave.c