diff options
Diffstat (limited to 'net/core/flow_offload.c')
| -rw-r--r-- | net/core/flow_offload.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c index f52fe0bc4017..e31c0fdb6b01 100644 --- a/net/core/flow_offload.c +++ b/net/core/flow_offload.c @@ -2,6 +2,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <net/flow_offload.h> +#include <net/pkt_cls.h> struct flow_rule *flow_rule_alloc(unsigned int num_actions) { @@ -164,3 +165,27 @@ void flow_rule_match_enc_opts(const struct flow_rule *rule, FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_ENC_OPTS, out); } EXPORT_SYMBOL(flow_rule_match_enc_opts); + +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, + bool ingress_only) +{ + if (ingress_only && + f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + return -EOPNOTSUPP; + + f->driver_block_list = driver_block_list; + + switch (f->command) { + case TC_BLOCK_BIND: + return tcf_block_cb_register(f->block, cb, cb_ident, cb_priv, + f->extack); + case TC_BLOCK_UNBIND: + tcf_block_cb_unregister(f->block, cb, cb_ident); + return 0; + default: + return -EOPNOTSUPP; + } +} +EXPORT_SYMBOL(flow_block_cb_setup_simple); |