OFCONN_SERVICE /* A service connection, e.g. "ovs-ofctl". */
};
-enum ofproto_packet_in_miss_type {
- /* Not generated by a flow miss or table-miss flow. */
- OFPROTO_PACKET_IN_NO_MISS,
-
- /* The packet_in was generated directly by a table-miss flow, that is, a
- * flow with priority 0 that wildcards all fields. See OF1.3.3 section
- * 5.4.
- *
- * (Our interpretation of "directly" is "not via groups". Packet_ins
- * generated by table-miss flows via groups use
- * OFPROTO_PACKET_IN_NO_MISS.) */
- OFPROTO_PACKET_IN_MISS_FLOW,
-
- /* The packet-in was generated directly by a table-miss, but not a
- * table-miss flow. That is, it was generated by the OpenFlow 1.0, 1.1, or
- * 1.2 table-miss behavior. */
- OFPROTO_PACKET_IN_MISS_WITHOUT_FLOW,
-};
-
-/* A packet_in, with extra members to assist in queuing and routing it. */
-struct ofproto_packet_in {
- struct ofputil_packet_in up;
+/* An asynchronous message that might need to be queued between threads. */
+struct ofproto_async_msg {
struct ovs_list list_node; /* For queuing. */
uint16_t controller_id; /* Controller ID to send to. */
- int send_len; /* Length that the action requested sending. */
- enum ofproto_packet_in_miss_type miss_type;
+
+ enum ofputil_async_msg_type oam;
+ union {
+ /* OAM_PACKET_IN. */
+ struct {
+ struct ofputil_packet_in up;
+ int max_len; /* From action, or -1 if none. */
+ } pin;
+ };
};
+void ofproto_async_msg_free(struct ofproto_async_msg *);
/* Basics. */
struct connmgr *connmgr_create(struct ofproto *ofproto,
const struct ofputil_phy_port *, uint8_t reason);
void connmgr_send_flow_removed(struct connmgr *,
const struct ofputil_flow_removed *);
-void connmgr_send_packet_in(struct connmgr *,
- const struct ofproto_packet_in *);
+void connmgr_send_async_msg(struct connmgr *,
+ const struct ofproto_async_msg *);
void ofconn_send_role_status(struct ofconn *ofconn, uint32_t role,
uint8_t reason);