bcm68620_release/release/host_driver/transport/inband/bcmtr_inband.h

/*
<:copyright-BRCM:2016:DUAL/GPL:standard

   Broadcom Proprietary and Confidential.(c) 2016 Broadcom
   All Rights Reserved

Unless you and Broadcom execute a separate written software license
agreement governing use of this software, this software is licensed
to you under the terms of the GNU General Public License version 2
(the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
with the following added to such license:

   As a special exception, the copyright holders of this software give
   you permission to link this software with independent modules, and
   to copy and distribute the resulting executable under terms of your
   choice, provided that you also meet, for each linked independent
   module, the terms and conditions of the license of that module.
   An independent module is a module which is not derived from this
   software.  The special exception does not apply to any modifications
   of the software.

Not withstanding the above, under no circumstances may you combine
this software in any way with any other Broadcom software provided
under a license other than the GPL, without Broadcom's express prior
written consent.

:>
 */

/*
 * bcmtr_inband.h - Inband host-maple communication interface
 */

#ifndef _BCMTR_INBAND_H_
#define _BCMTR_INBAND_H_


/** Initialize in-band transport driver
 * \returns: 0 in case of success or error code < 0
 */
bcmos_errno bcmtr_ib_init(void);


/** Cleanup in-band transport driver
 * \returns: 0 in case of success or error code < 0
 */
void bcmtr_ib_exit(void);

/** Connect
 * \param[in]  device          Maple device index
 * \param[in]  ip_address      Maple IP address
 * \param[in]  udp_port        Maple UDP port
 * \returns: 0 in case of success or error code < 0
 */
bcmos_errno bcmtr_ib_connect(uint8_t device, bcmos_ipv4_address ip_address, uint16_t udp_port);

/** Disconnect. All buffers are released
 * \param[in]   device          Maple device index
 * \returns: 0 in case of success or error code < 0
 */
bcmos_errno bcmtr_ib_disconnect(uint8_t device);

/** Send packet to device via in-band interface
 * \param[in]   device  Mapole device index
 * \param[in]   channel Logical channel
 * \param[in]   buf     Buffer to be transmitted
 * \returns: 0 in case of success or error code < 0
 */
bcmos_errno bcmtr_ib_send(uint8_t device, uint8_t channel, bcmos_buf *buf);

/* Receive packet from device */
bcmos_errno bcmtr_ib_receive(uint32_t device, uint8_t *channel, bcmos_buf **buf);

#endif /* _BCMTR_INBAND_H_ */