diff options
Diffstat (limited to 'net/core/flow_offload.c')
| -rw-r--r-- | net/core/flow_offload.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c index d08148cb6953..c81a7e0c5e04 100644 --- a/net/core/flow_offload.c +++ b/net/core/flow_offload.c @@ -176,6 +176,7 @@ struct flow_block_cb *flow_block_cb_alloc(struct net *net, tc_setup_cb_t *cb, if (!block_cb) return ERR_PTR(-ENOMEM); + block_cb->net = net; block_cb->cb = cb; block_cb->cb_ident = cb_ident; block_cb->cb_priv = cb_priv; @@ -194,6 +195,22 @@ void flow_block_cb_free(struct flow_block_cb *block_cb) } EXPORT_SYMBOL(flow_block_cb_free); +struct flow_block_cb *flow_block_cb_lookup(struct flow_block_offload *f, + tc_setup_cb_t *cb, void *cb_ident) +{ + struct flow_block_cb *block_cb; + + list_for_each_entry(block_cb, f->driver_block_list, driver_list) { + if (block_cb->net == f->net && + block_cb->cb == cb && + block_cb->cb_ident == cb_ident) + return block_cb; + } + + return NULL; +} +EXPORT_SYMBOL(flow_block_cb_lookup); + int flow_block_cb_setup_simple(struct flow_block_offload *f, struct list_head *driver_block_list, tc_setup_cb_t *cb, void *cb_ident, void *cb_priv, |