#include <stddef.h>
#include <stdint.h>
-struct buffer;
+struct ofpbuf;
struct flow;
struct pollfd;
struct ofp_header;
uint32_t vconn_get_ip(const struct vconn *);
int vconn_connect(struct vconn *);
int vconn_accept(struct vconn *, struct vconn **);
-int vconn_recv(struct vconn *, struct buffer **);
-int vconn_send(struct vconn *, struct buffer *);
-int vconn_transact(struct vconn *, struct buffer *, struct buffer **);
+int vconn_recv(struct vconn *, struct ofpbuf **);
+int vconn_send(struct vconn *, struct ofpbuf *);
+int vconn_transact(struct vconn *, struct ofpbuf *, struct ofpbuf **);
int vconn_open_block(const char *name, struct vconn **);
-int vconn_send_block(struct vconn *, struct buffer *);
-int vconn_recv_block(struct vconn *, struct buffer **);
+int vconn_send_block(struct vconn *, struct ofpbuf *);
+int vconn_recv_block(struct vconn *, struct ofpbuf **);
enum vconn_wait_type {
WAIT_CONNECT,
void vconn_recv_wait(struct vconn *);
void vconn_send_wait(struct vconn *);
-void *make_openflow(size_t openflow_len, uint8_t type, struct buffer **);
+void *make_openflow(size_t openflow_len, uint8_t type, struct ofpbuf **);
void *make_openflow_xid(size_t openflow_len, uint8_t type,
- uint32_t xid, struct buffer **);
-void update_openflow_length(struct buffer *);
-struct buffer *make_add_flow(const struct flow *, uint32_t buffer_id,
+ uint32_t xid, struct ofpbuf **);
+void update_openflow_length(struct ofpbuf *);
+struct ofpbuf *make_add_flow(const struct flow *, uint32_t buffer_id,
uint16_t max_idle, size_t n_actions);
-struct buffer *make_add_simple_flow(const struct flow *,
+struct ofpbuf *make_add_simple_flow(const struct flow *,
uint32_t buffer_id, uint16_t out_port,
uint16_t max_idle);
-struct buffer *make_buffered_packet_out(uint32_t buffer_id,
+struct ofpbuf *make_buffered_packet_out(uint32_t buffer_id,
uint16_t in_port, uint16_t out_port);
-struct buffer *make_unbuffered_packet_out(const struct buffer *packet,
+struct ofpbuf *make_unbuffered_packet_out(const struct ofpbuf *packet,
uint16_t in_port, uint16_t out_port);
-struct buffer *make_echo_request(void);
-struct buffer *make_echo_reply(const struct ofp_header *rq);
+struct ofpbuf *make_echo_request(void);
+struct ofpbuf *make_echo_reply(const struct ofp_header *rq);
extern struct vconn_class tcp_vconn_class;
extern struct vconn_class ptcp_vconn_class;