const struct ofputil_msg_type **);
enum ofputil_msg_code ofputil_msg_type_code(const struct ofputil_msg_type *);
const char *ofputil_msg_type_name(const struct ofputil_msg_type *);
+
+/* Port numbers. */
int ofputil_check_output_port(uint16_t ofp_port, int max_ports);
+bool ofputil_port_from_string(const char *, uint16_t *port);
+void ofputil_format_port(uint16_t port, struct ds *);
/* Converting OFPFW_NW_SRC_MASK and OFPFW_NW_DST_MASK wildcard bit counts to
* and from IP bitmasks. */
bool flow_mod_table_id);
/* Flow stats or aggregate stats request, independent of flow format. */
-struct flow_stats_request {
+struct ofputil_flow_stats_request {
bool aggregate; /* Aggregate results? */
struct cls_rule match;
uint16_t out_port;
uint8_t table_id;
};
-int ofputil_decode_flow_stats_request(struct flow_stats_request *,
+int ofputil_decode_flow_stats_request(struct ofputil_flow_stats_request *,
const struct ofp_header *);
struct ofpbuf *ofputil_encode_flow_stats_request(
- const struct flow_stats_request *, enum nx_flow_format);
+ const struct ofputil_flow_stats_request *, enum nx_flow_format);
/* Flow stats reply, independent of flow format. */
struct ofputil_flow_stats {
\f
/* Actions. */
+/* The type of an action.
+ *
+ * For each implemented OFPAT_* and NXAST_* action type, there is a
+ * corresponding constant prefixed with OFPUTIL_, e.g.:
+ *
+ * OFPUTIL_OFPAT_OUTPUT
+ * OFPUTIL_OFPAT_SET_VLAN_VID
+ * OFPUTIL_OFPAT_SET_VLAN_PCP
+ * OFPUTIL_OFPAT_STRIP_VLAN
+ * OFPUTIL_OFPAT_SET_DL_SRC
+ * OFPUTIL_OFPAT_SET_DL_DST
+ * OFPUTIL_OFPAT_SET_NW_SRC
+ * OFPUTIL_OFPAT_SET_NW_DST
+ * OFPUTIL_OFPAT_SET_NW_TOS
+ * OFPUTIL_OFPAT_SET_TP_SRC
+ * OFPUTIL_OFPAT_SET_TP_DST
+ * OFPUTIL_OFPAT_ENQUEUE
+ * OFPUTIL_NXAST_RESUBMIT
+ * OFPUTIL_NXAST_SET_TUNNEL
+ * OFPUTIL_NXAST_SET_QUEUE
+ * OFPUTIL_NXAST_POP_QUEUE
+ * OFPUTIL_NXAST_REG_MOVE
+ * OFPUTIL_NXAST_REG_LOAD
+ * OFPUTIL_NXAST_NOTE
+ * OFPUTIL_NXAST_SET_TUNNEL64
+ * OFPUTIL_NXAST_MULTIPATH
+ * OFPUTIL_NXAST_AUTOPATH
+ * OFPUTIL_NXAST_BUNDLE
+ * OFPUTIL_NXAST_BUNDLE_LOAD
+ * OFPUTIL_NXAST_RESUBMIT_TABLE
+ * OFPUTIL_NXAST_OUTPUT_REG
+ *
+ * (The above list helps developers who want to "grep" for these definitions.)
+ */
enum ofputil_action_code {
- /* OFPAT_* actions. */
- OFPUTIL_OFPAT_OUTPUT,
- OFPUTIL_OFPAT_SET_VLAN_VID,
- OFPUTIL_OFPAT_SET_VLAN_PCP,
- OFPUTIL_OFPAT_STRIP_VLAN,
- OFPUTIL_OFPAT_SET_DL_SRC,
- OFPUTIL_OFPAT_SET_DL_DST,
- OFPUTIL_OFPAT_SET_NW_SRC,
- OFPUTIL_OFPAT_SET_NW_DST,
- OFPUTIL_OFPAT_SET_NW_TOS,
- OFPUTIL_OFPAT_SET_TP_SRC,
- OFPUTIL_OFPAT_SET_TP_DST,
- OFPUTIL_OFPAT_ENQUEUE,
-
- /* NXAST_* actions. */
- OFPUTIL_NXAST_RESUBMIT,
- OFPUTIL_NXAST_SET_TUNNEL,
- OFPUTIL_NXAST_SET_QUEUE,
- OFPUTIL_NXAST_POP_QUEUE,
- OFPUTIL_NXAST_REG_MOVE,
- OFPUTIL_NXAST_REG_LOAD,
- OFPUTIL_NXAST_NOTE,
- OFPUTIL_NXAST_SET_TUNNEL64,
- OFPUTIL_NXAST_MULTIPATH,
- OFPUTIL_NXAST_AUTOPATH,
- OFPUTIL_NXAST_BUNDLE,
- OFPUTIL_NXAST_BUNDLE_LOAD,
- OFPUTIL_NXAST_RESUBMIT_TABLE
+#define OFPAT_ACTION(ENUM, STRUCT, NAME) OFPUTIL_##ENUM,
+#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) OFPUTIL_##ENUM,
+#include "ofp-util.def"
+};
+
+/* The number of values of "enum ofputil_action_code". */
+enum {
+#define OFPAT_ACTION(ENUM, STRUCT, NAME) + 1
+#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) + 1
+ OFPUTIL_N_ACTIONS = 0
+#include "ofp-util.def"
};
int ofputil_decode_action(const union ofp_action *);
enum ofputil_action_code ofputil_decode_action_unsafe(
const union ofp_action *);
+int ofputil_action_code_from_name(const char *);
+
#define OFP_ACTION_ALIGN 8 /* Alignment of ofp_actions. */
static inline union ofp_action *