nx-match: Fold all of its data structures into mf_field.

[sliver-openvswitch.git] / lib / classifier.c

diff --git a/lib/classifier.c b/lib/classifier.c
index ab56253..dab8f62 100644 (file)
--- a/lib/classifier.c
+++ b/lib/classifier.c
@@ -32,9 +32,6 @@ static struct cls_table *find_table(const struct classifier *,
 static struct cls_table *insert_table(struct classifier *,
                                       const struct flow_wildcards *);
 
-static struct cls_table *classifier_first_table(const struct classifier *);
-static struct cls_table *classifier_next_table(const struct classifier *,
-                                               const struct cls_table *);
 static void destroy_table(struct classifier *, struct cls_table *);
 
 static struct cls_rule *find_match(const struct cls_table *,
@@ -57,12 +54,6 @@ static bool flow_equal_except(const struct flow *, const struct flow *,
 static struct cls_rule *next_rule_in_list__(struct cls_rule *);
 static struct cls_rule *next_rule_in_list(struct cls_rule *);
 
-static struct cls_table *
-cls_table_from_hmap_node(const struct hmap_node *node)
-{
-    return node ? CONTAINER_OF(node, struct cls_table, hmap_node) : NULL;
-}
-
 /* Converts the flow in 'flow' into a cls_rule in 'rule', with the given
  * 'wildcards' and 'priority'. */
 void
@@ -227,12 +218,10 @@ cls_rule_set_any_vid(struct cls_rule *rule)
 void
 cls_rule_set_dl_vlan(struct cls_rule *rule, ovs_be16 dl_vlan)
 {
+    flow_set_vlan_vid(&rule->flow, dl_vlan);
     if (dl_vlan == htons(OFP_VLAN_NONE)) {
-        cls_rule_set_dl_tci(rule, htons(0));
+        rule->wc.vlan_tci_mask = htons(UINT16_MAX);
     } else {
-        dl_vlan &= htons(VLAN_VID_MASK);
-        rule->flow.vlan_tci &= ~htons(VLAN_VID_MASK);
-        rule->flow.vlan_tci |= htons(VLAN_CFI) | dl_vlan;
         rule->wc.vlan_tci_mask |= htons(VLAN_VID_MASK | VLAN_CFI);
     }
 }
@@ -256,9 +245,7 @@ cls_rule_set_any_pcp(struct cls_rule *rule)
 void
 cls_rule_set_dl_vlan_pcp(struct cls_rule *rule, uint8_t dl_vlan_pcp)
 {
-    dl_vlan_pcp &= 0x07;
-    rule->flow.vlan_tci &= ~htons(VLAN_PCP_MASK);
-    rule->flow.vlan_tci |= htons((dl_vlan_pcp << VLAN_PCP_SHIFT) | VLAN_CFI);
+    flow_set_vlan_pcp(&rule->flow, dl_vlan_pcp);
     rule->wc.vlan_tci_mask |= htons(VLAN_CFI | VLAN_PCP_MASK);
 }
 
@@ -966,8 +953,7 @@ cls_cursor_first(struct cls_cursor *cursor)
 {
     struct cls_table *table;
 
-    for (table = classifier_first_table(cursor->cls); table;
-         table = classifier_next_table(cursor->cls, table)) {
+    HMAP_FOR_EACH (table, hmap_node, &cursor->cls->tables) {
         struct cls_rule *rule = search_table(table, cursor->target);
         if (rule) {
             cursor->table = table;
@@ -1001,8 +987,8 @@ cls_cursor_next(struct cls_cursor *cursor, struct cls_rule *rule)
         }
     }
 
-    for (table = classifier_next_table(cursor->cls, cursor->table); table;
-         table = classifier_next_table(cursor->cls, table)) {
+    table = cursor->table;
+    HMAP_FOR_EACH_CONTINUE (table, hmap_node, &cursor->cls->tables) {
         rule = search_table(table, cursor->target);
         if (rule) {
             cursor->table = table;
@@ -1040,20 +1026,6 @@ insert_table(struct classifier *cls, const struct flow_wildcards *wc)
     return table;
 }
 
-static struct cls_table *
-classifier_first_table(const struct classifier *cls)
-{
-    return cls_table_from_hmap_node(hmap_first(&cls->tables));
-}
-
-static struct cls_table *
-classifier_next_table(const struct classifier *cls,
-                      const struct cls_table *table)
-{
-    return cls_table_from_hmap_node(hmap_next(&cls->tables,
-                                              &table->hmap_node));
-}
-
 static void
 destroy_table(struct classifier *cls, struct cls_table *table)
 {