+ return true;
+ }
+ } else if (ovsdb_type_is_scalar(type)
+ || ovsdb_type_is_optional_scalar(type)) {
+ int cmp = ovsdb_atom_compare_3way(&field->keys[0], &arg->keys[0],
+ type->key.type);
+ switch (c->function) {
+ case OVSDB_F_LT:
+ return cmp < 0;
+ case OVSDB_F_LE:
+ return cmp <= 0;
+ case OVSDB_F_EQ:
+ case OVSDB_F_INCLUDES:
+ return cmp == 0;
+ case OVSDB_F_NE:
+ case OVSDB_F_EXCLUDES:
+ return cmp != 0;
+ case OVSDB_F_GE:
+ return cmp >= 0;
+ case OVSDB_F_GT:
+ return cmp > 0;
+ }
+ } else {
+ switch (c->function) {
+ case OVSDB_F_EQ:
+ return ovsdb_datum_equals(field, arg, type);
+ case OVSDB_F_NE:
+ return !ovsdb_datum_equals(field, arg, type);
+ case OVSDB_F_INCLUDES:
+ return ovsdb_datum_includes_all(arg, field, type);
+ case OVSDB_F_EXCLUDES:
+ return ovsdb_datum_excludes_all(arg, field, type);
+ case OVSDB_F_LT:
+ case OVSDB_F_LE:
+ case OVSDB_F_GE:
+ case OVSDB_F_GT:
+ OVS_NOT_REACHED();
+ }
+ }
+
+ OVS_NOT_REACHED();
+}
+
+bool
+ovsdb_condition_evaluate(const struct ovsdb_row *row,
+ const struct ovsdb_condition *cnd)
+{
+ size_t i;
+
+ for (i = 0; i < cnd->n_clauses; i++) {
+ if (!ovsdb_clause_evaluate(row, &cnd->clauses[i])) {
+ return false;