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// Copyright 2012 Ettus Research LLC
#ifndef INCLUDED_WB_PKT_IFACE64_H
#define INCLUDED_WB_PKT_IFACE64_H
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
//! opaque, dont touch insides
typedef struct
{
uint32_t base;
uint32_t ctrl;
uint32_t config_addr;
} wb_pkt_iface64_config_t;
//! Init the wb slave for packet interface
wb_pkt_iface64_config_t wb_pkt_iface64_init(const uint32_t base, const size_t ctrl_offset);
/*!
* Poll if an packet has been received.
* If yes, return the pointer to the pkt, num_bytes is set.
* Otherwise, return null.
*/
const void *wb_pkt_iface64_rx_try_claim(wb_pkt_iface64_config_t *config, size_t *num_bytes);
/*!
* Release the hold on a received packet.
*/
void wb_pkt_iface64_rx_release(wb_pkt_iface64_config_t *config);
/*!
* Aquire the buffer for an outgoing packet.
*/
void *wb_pkt_iface64_tx_claim(wb_pkt_iface64_config_t *config);
/*!
* Submit an outgoing packet from a filled the buffer.
*/
void wb_pkt_iface64_tx_submit(wb_pkt_iface64_config_t *config, const size_t num_bytes);
#endif /* INCLUDED_WB_PKT_IFACE64_H */
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