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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-07-09 22:55:44 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-09 14:38:50 -0700 |
| commit | 67bd0d5ea7974d9dc9c502c7b4096e16a80a553d (patch) | |
| tree | 5c983dab9b8ce090365c46efd3821b1b13e4a97c /include/net | |
| parent | da3eeb904ff432ec22cf7b4db17a47647428873a (diff) | |
| download | lwn-67bd0d5ea7974d9dc9c502c7b4096e16a80a553d.tar.gz lwn-67bd0d5ea7974d9dc9c502c7b4096e16a80a553d.zip | |
net: flow_offload: add flow_block_cb_{priv, incref, decref}()
This patch completes the flow block API to introduce:
* flow_block_cb_priv() to access callback private data.
* flow_block_cb_incref() to bump reference counter on this flow block.
* flow_block_cb_decref() to decrement the reference counter.
These functions are taken from the existing tcf_block_cb_priv(),
tcf_block_cb_incref() and tcf_block_cb_decref().
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/flow_offload.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 563d7dc7afc1..3fb9cc4da63e 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -281,6 +281,10 @@ void flow_block_cb_free(struct flow_block_cb *block_cb); struct flow_block_cb *flow_block_cb_lookup(struct flow_block_offload *offload, tc_setup_cb_t *cb, void *cb_ident); +void *flow_block_cb_priv(struct flow_block_cb *block_cb); +void flow_block_cb_incref(struct flow_block_cb *block_cb); +unsigned int flow_block_cb_decref(struct flow_block_cb *block_cb); + static inline void flow_block_cb_add(struct flow_block_cb *block_cb, struct flow_block_offload *offload) { |