X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=ofproto%2Fprivate.h;h=80c59e466eb98fc0ee9f94938399edc3047272d5;hb=691ac3d8c5f892b8d423c8855d55fecf24abd1ae;hp=db0edef1eebd9328e1a9cbf7721349d934add591;hpb=a56104575c4db202bfc5db3079ea969820d77867;p=openvswitch

diff --git a/ofproto/private.h b/ofproto/private.h
index db0edef1..80c59e46 100644
--- a/ofproto/private.h
+++ b/ofproto/private.h
@@ -45,7 +45,6 @@ struct ofproto {
     char *dp_desc;              /* Datapath description. */
 
     /* Datapath. */
-    struct netdev_monitor *netdev_monitor;
     struct hmap ports;          /* Contains "struct ofport"s. */
     struct shash port_by_name;
 
@@ -70,6 +69,7 @@ struct ofport {
     struct netdev *netdev;
     struct ofp_phy_port opp;
     uint16_t ofp_port;          /* OpenFlow port number. */
+    unsigned int change_seq;
 };
 
 /* An OpenFlow flow within a "struct ofproto".
@@ -506,6 +506,25 @@ struct ofproto_class {
 /* ## OpenFlow Rule Functions ## */
 /* ## ----------------------- ## */
 
+    /* Chooses an appropriate table for 'cls_rule' within 'ofproto'.  On
+     * success, stores the table ID into '*table_idp' and returns 0.  On
+     * failure, returns an OpenFlow error code (as returned by ofp_mkerr()).
+     *
+     * The choice of table should be a function of 'cls_rule' and 'ofproto''s
+     * datapath capabilities.  It should not depend on the flows already in
+     * 'ofproto''s flow tables.  Failure implies that an OpenFlow rule with
+     * 'cls_rule' as its matching condition can never be inserted into
+     * 'ofproto', even starting from an empty flow table.
+     *
+     * If multiple tables are candidates for inserting the flow, the function
+     * should choose one arbitrarily (but deterministically).
+     *
+     * This function will never be called for an ofproto that has only one
+     * table, so it may be NULL in that case. */
+    int (*rule_choose_table)(const struct ofproto *ofproto,
+                             const struct cls_rule *cls_rule,
+                             uint8_t *table_idp);
+
     /* Life-cycle functions for a "struct rule" (see "Life Cycle" above).
      *
      * ->rule_construct() should first check whether the rule is acceptable: