int dp_send_flow_expired(struct datapath *, struct sw_flow *,
enum ofp_flow_expired_reason);
int dp_send_error_msg(struct datapath *, const struct sender *,
- uint16_t, uint16_t, const uint8_t *, size_t);
+ uint16_t, uint16_t, const void *, size_t);
int dp_update_port_flags(struct datapath *dp, const struct ofp_port_mod *opm);
int dp_send_echo_reply(struct datapath *, const struct sender *,
const struct ofp_header *);