X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=lib%2Fclassifier.h;h=0dfb1e7f746e33f1d71d21de6c81d085c8a3ae57;hb=e47bd51a7b2ae66b00c19cc86f7dcb1eeb4ad105;hp=d3121bfb81d5eba998fc9418114aeae713ae54c2;hpb=685a51a5b89750cead1b2934c2079d2bb9c52a4a;p=openvswitch

diff --git a/lib/classifier.h b/lib/classifier.h
index d3121bfb..0dfb1e7f 100644
--- a/lib/classifier.h
+++ b/lib/classifier.h
@@ -32,6 +32,10 @@
 #include "openflow/nicira-ext.h"
 #include "openflow/openflow.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* A flow classifier. */
 struct classifier {
     int n_rules;                /* Total number of rules. */
@@ -40,7 +44,7 @@ struct classifier {
 
 /* A set of rules that all have the same fields wildcarded. */
 struct cls_table {
-    struct hmap_node hmap_node; /* Within struct classifier 'wctables'. */
+    struct hmap_node hmap_node; /* Within struct classifier 'tables' hmap. */
     struct hmap rules;          /* Contains "struct cls_rule"s. */
     struct flow_wildcards wc;   /* Wildcards for fields. */
     int n_table_rules;          /* Number of rules, including duplicates. */
@@ -84,6 +88,8 @@ void cls_rule_set_in_port(struct cls_rule *, uint16_t odp_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_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_dl_tci(struct cls_rule *, ovs_be16 tci);
 void cls_rule_set_dl_tci_masked(struct cls_rule *,
                                 ovs_be16 tci, ovs_be16 mask);
@@ -112,6 +118,7 @@ bool cls_rule_set_ipv6_dst_masked(struct cls_rule *, const struct in6_addr *,
 void cls_rule_set_nd_target(struct cls_rule *, 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);
 
 void cls_rule_format(const struct cls_rule *, struct ds *);
 char *cls_rule_to_string(const struct cls_rule *);
@@ -121,7 +128,8 @@ void classifier_init(struct classifier *);
 void classifier_destroy(struct classifier *);
 bool classifier_is_empty(const struct classifier *);
 int classifier_count(const struct classifier *);
-struct cls_rule *classifier_insert(struct classifier *, struct cls_rule *);
+void classifier_insert(struct classifier *, struct cls_rule *);
+struct cls_rule *classifier_replace(struct classifier *, struct cls_rule *);
 void classifier_remove(struct classifier *, struct cls_rule *);
 struct cls_rule *classifier_lookup(const struct classifier *,
                                    const struct flow *);
@@ -160,4 +168,8 @@ struct cls_rule *cls_cursor_next(struct cls_cursor *, struct cls_rule *);
           : 0);                                                         \
          (RULE) = (NEXT))
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* classifier.h */