diff options
Diffstat (limited to 'include/net/flow_offload.h')
-rw-r--r-- | include/net/flow_offload.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h new file mode 100644 index 000000000000..461c66595763 --- /dev/null +++ b/include/net/flow_offload.h @@ -0,0 +1,115 @@ +#ifndef _NET_FLOW_OFFLOAD_H +#define _NET_FLOW_OFFLOAD_H + +#include <net/flow_dissector.h> + +struct flow_match { + struct flow_dissector *dissector; + void *mask; + void *key; +}; + +struct flow_match_basic { + struct flow_dissector_key_basic *key, *mask; +}; + +struct flow_match_control { + struct flow_dissector_key_control *key, *mask; +}; + +struct flow_match_eth_addrs { + struct flow_dissector_key_eth_addrs *key, *mask; +}; + +struct flow_match_vlan { + struct flow_dissector_key_vlan *key, *mask; +}; + +struct flow_match_ipv4_addrs { + struct flow_dissector_key_ipv4_addrs *key, *mask; +}; + +struct flow_match_ipv6_addrs { + struct flow_dissector_key_ipv6_addrs *key, *mask; +}; + +struct flow_match_ip { + struct flow_dissector_key_ip *key, *mask; +}; + +struct flow_match_ports { + struct flow_dissector_key_ports *key, *mask; +}; + +struct flow_match_icmp { + struct flow_dissector_key_icmp *key, *mask; +}; + +struct flow_match_tcp { + struct flow_dissector_key_tcp *key, *mask; +}; + +struct flow_match_mpls { + struct flow_dissector_key_mpls *key, *mask; +}; + +struct flow_match_enc_keyid { + struct flow_dissector_key_keyid *key, *mask; +}; + +struct flow_match_enc_opts { + struct flow_dissector_key_enc_opts *key, *mask; +}; + +struct flow_rule; + +void flow_rule_match_basic(const struct flow_rule *rule, + struct flow_match_basic *out); +void flow_rule_match_control(const struct flow_rule *rule, + struct flow_match_control *out); +void flow_rule_match_eth_addrs(const struct flow_rule *rule, + struct flow_match_eth_addrs *out); +void flow_rule_match_vlan(const struct flow_rule *rule, + struct flow_match_vlan *out); +void flow_rule_match_ipv4_addrs(const struct flow_rule *rule, + struct flow_match_ipv4_addrs *out); +void flow_rule_match_ipv6_addrs(const struct flow_rule *rule, + struct flow_match_ipv6_addrs *out); +void flow_rule_match_ip(const struct flow_rule *rule, + struct flow_match_ip *out); +void flow_rule_match_ports(const struct flow_rule *rule, + struct flow_match_ports *out); +void flow_rule_match_tcp(const struct flow_rule *rule, + struct flow_match_tcp *out); +void flow_rule_match_icmp(const struct flow_rule *rule, + struct flow_match_icmp *out); +void flow_rule_match_mpls(const struct flow_rule *rule, + struct flow_match_mpls *out); +void flow_rule_match_enc_control(const struct flow_rule *rule, + struct flow_match_control *out); +void flow_rule_match_enc_ipv4_addrs(const struct flow_rule *rule, + struct flow_match_ipv4_addrs *out); +void flow_rule_match_enc_ipv6_addrs(const struct flow_rule *rule, + struct flow_match_ipv6_addrs *out); +void flow_rule_match_enc_ip(const struct flow_rule *rule, + struct flow_match_ip *out); +void flow_rule_match_enc_ports(const struct flow_rule *rule, + struct flow_match_ports *out); +void flow_rule_match_enc_keyid(const struct flow_rule *rule, + struct flow_match_enc_keyid *out); +void flow_rule_match_enc_opts(const struct flow_rule *rule, + struct flow_match_enc_opts *out); + +struct flow_rule { + struct flow_match match; +}; + +struct flow_rule *flow_rule_alloc(void); + +static inline bool flow_rule_match_key(const struct flow_rule *rule, + enum flow_dissector_key_id key) +{ + return dissector_uses_key(rule->match.dissector, key); +} + +#endif /* _NET_FLOW_OFFLOAD_H */ |