#define ODP_FLOW_GET _IOWR('O', 13, struct odp_flowvec)
#define ODP_FLOW_PUT _IOWR('O', 14, struct odp_flow)
-#define ODP_FLOW_LIST _IOWR('O', 15, struct odp_flowvec)
+#define ODP_FLOW_DUMP _IOWR('O', 15, struct odp_flow_dump)
#define ODP_FLOW_FLUSH _IO('O', 16)
#define ODP_FLOW_DEL _IOWR('O', 17, struct odp_flow)
/* Logical ports. */
#define ODPP_LOCAL ((uint16_t)0)
#define ODPP_NONE ((uint16_t)-1)
-#define ODPP_NORMAL ((uint16_t)-2)
/* Listening channels. */
#define _ODPL_MISS_NR 0 /* Packet missed in flow table. */
/* Flags for ODP_FLOW. */
#define ODPFF_ZERO_TCP_FLAGS (1 << 0) /* Zero the TCP flags. */
+#define ODPFF_EOF (1 << 1) /* ODP_FLOW_DUMP: end of flow table. */
struct odp_flow {
struct odp_flow_stats stats;
uint32_t n_flows;
};
+/* ODP_FLOW_DUMP argument.
+ *
+ * This is used to iterate through the flow table flow-by-flow. Each
+ * ODP_FLOW_DUMP call either stores a new odp_flow into 'flow' or stores
+ * ODPFF_EOF into flow->flags to indicate that the end of the table has been
+ * reaches, and updates 'state' in-place.
+ *
+ * Before the first call, zero 'state'. The format of 'state' is otherwise
+ * unspecified.
+ */
+struct odp_flow_dump {
+ struct odp_flow *flow;
+ uint32_t state[2];
+};
+
/* Action types. */
enum odp_action_type {
ODPAT_UNSPEC,