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| author |   Paul Blakey <paulb@mellanox.com> | 2020-03-12 12:23:05 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-12 15:00:38 -0700 |
| commit | 978703f42549ac7d1a354bafbfc346a3ccf15f0d (patch) | |
| tree | 11d2025ac32d02649bb7dbe037c6779d5c42e3f0 /include/net/netfilter | |
| parent | net/mlx5e: en_rep: Create uplink rep root table after eswitch offloads table (diff) | |
| download | wireguard-linux-978703f42549ac7d1a354bafbfc346a3ccf15f0d.tar.xz wireguard-linux-978703f42549ac7d1a354bafbfc346a3ccf15f0d.zip | |
netfilter: flowtable: Add API for registering to flow table events
Let drivers to add their cb allowing them to receive flow offload events
of type TC_SETUP_CLSFLOWER (REPLACE/DEL/STATS) for flows managed by the
flow table.
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netfilter')
| -rw-r--r-- | include/net/netfilter/nf_flow_table.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index e0f709d9d547..d9d0945b696e 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -44,6 +44,7 @@ struct nf_flowtable { struct delayed_work gc_work; unsigned int flags; struct flow_block flow_block; + struct mutex flow_block_lock; /* Guards flow_block */ possible_net_t net; }; @@ -129,6 +130,11 @@ struct nf_flow_route { struct flow_offload *flow_offload_alloc(struct nf_conn *ct); void flow_offload_free(struct flow_offload *flow); +int nf_flow_table_offload_add_cb(struct nf_flowtable *flow_table, + flow_setup_cb_t *cb, void *cb_priv); +void nf_flow_table_offload_del_cb(struct nf_flowtable *flow_table, + flow_setup_cb_t *cb, void *cb_priv); + int flow_offload_route_init(struct flow_offload *flow, const struct nf_flow_route *route); |