/*
- * Copyright (c) 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
struct hmap rules; /* Contains "struct cls_rule"s. */
struct flow_wildcards wc; /* Wildcards for fields. */
int n_table_rules; /* Number of rules, including duplicates. */
+ bool is_catchall; /* True if this table wildcards every field. */
};
+/* Returns true if 'table' is a "catch-all" table that will match every
+ * packet (if there is no higher-priority match). */
+static inline bool
+cls_table_is_catchall(const struct cls_table *table)
+{
+ return table->is_catchall;
+}
+
/* A flow classification rule.
*
* Use one of the cls_rule_*() functions to initialize a cls_rule.
void cls_rule_zero_wildcarded_fields(struct cls_rule *);
+bool cls_rule_is_loose_match(const struct cls_rule *rule,
+ const struct cls_rule *criteria);
+
void cls_rule_set_reg(struct cls_rule *, unsigned int reg_idx, uint32_t value);
void cls_rule_set_reg_masked(struct cls_rule *, unsigned int reg_idx,
uint32_t value, uint32_t mask);
+void cls_rule_set_metadata(struct cls_rule *, ovs_be64 metadata);
+void cls_rule_set_metadata_masked(struct cls_rule *, ovs_be64 metadata,
+ ovs_be64 mask);
void cls_rule_set_tun_id(struct cls_rule *, ovs_be64 tun_id);
void cls_rule_set_tun_id_masked(struct cls_rule *,
ovs_be64 tun_id, ovs_be64 mask);
-void cls_rule_set_in_port(struct cls_rule *, uint16_t odp_port);
+void cls_rule_set_in_port(struct cls_rule *, uint16_t ofp_port);
void cls_rule_set_dl_type(struct cls_rule *, ovs_be16);
void cls_rule_set_dl_src(struct cls_rule *, const uint8_t[6]);
+void cls_rule_set_dl_src_masked(struct cls_rule *, const uint8_t dl_src[6],
+ const uint8_t mask[6]);
void cls_rule_set_dl_dst(struct cls_rule *, const uint8_t[6]);
void cls_rule_set_dl_dst_masked(struct cls_rule *, const uint8_t dl_dst[6],
const uint8_t mask[6]);
void cls_rule_set_any_pcp(struct cls_rule *);
void cls_rule_set_dl_vlan_pcp(struct cls_rule *, uint8_t);
void cls_rule_set_tp_src(struct cls_rule *, ovs_be16);
+void cls_rule_set_tp_src_masked(struct cls_rule *,
+ ovs_be16 port, ovs_be16 mask);
void cls_rule_set_tp_dst(struct cls_rule *, ovs_be16);
+void cls_rule_set_tp_dst_masked(struct cls_rule *,
+ ovs_be16 port, ovs_be16 mask);
void cls_rule_set_nw_proto(struct cls_rule *, uint8_t);
void cls_rule_set_nw_src(struct cls_rule *, ovs_be32);
-bool cls_rule_set_nw_src_masked(struct cls_rule *, ovs_be32 ip, ovs_be32 mask);
+void cls_rule_set_nw_src_masked(struct cls_rule *, ovs_be32 ip, ovs_be32 mask);
void cls_rule_set_nw_dst(struct cls_rule *, ovs_be32);
-bool cls_rule_set_nw_dst_masked(struct cls_rule *, ovs_be32 ip, ovs_be32 mask);
-void cls_rule_set_nw_tos(struct cls_rule *, uint8_t);
+void cls_rule_set_nw_dst_masked(struct cls_rule *, ovs_be32 ip, ovs_be32 mask);
+void cls_rule_set_nw_dscp(struct cls_rule *, uint8_t);
+void cls_rule_set_nw_ecn(struct cls_rule *, uint8_t);
+void cls_rule_set_nw_ttl(struct cls_rule *, uint8_t);
+void cls_rule_set_nw_frag(struct cls_rule *, uint8_t nw_frag);
+void cls_rule_set_nw_frag_masked(struct cls_rule *,
+ uint8_t nw_frag, uint8_t mask);
void cls_rule_set_icmp_type(struct cls_rule *, uint8_t);
void cls_rule_set_icmp_code(struct cls_rule *, uint8_t);
void cls_rule_set_arp_sha(struct cls_rule *, const uint8_t[6]);
void cls_rule_set_arp_tha(struct cls_rule *, const uint8_t[6]);
void cls_rule_set_ipv6_src(struct cls_rule *, const struct in6_addr *);
-bool cls_rule_set_ipv6_src_masked(struct cls_rule *, const struct in6_addr *,
+void cls_rule_set_ipv6_src_masked(struct cls_rule *, const struct in6_addr *,
const struct in6_addr *);
void cls_rule_set_ipv6_dst(struct cls_rule *, const struct in6_addr *);
-bool cls_rule_set_ipv6_dst_masked(struct cls_rule *, const struct in6_addr *,
+void cls_rule_set_ipv6_dst_masked(struct cls_rule *, const struct in6_addr *,
const struct in6_addr *);
-void cls_rule_set_nd_target(struct cls_rule *, const struct in6_addr);
+void cls_rule_set_ipv6_label(struct cls_rule *, ovs_be32);
+void cls_rule_set_nd_target(struct cls_rule *, const struct in6_addr *);
+void cls_rule_set_nd_target_masked(struct cls_rule *, const struct in6_addr *,
+ const struct in6_addr *);
bool cls_rule_equal(const struct cls_rule *, const struct cls_rule *);
uint32_t cls_rule_hash(const struct cls_rule *, uint32_t basis);