| /* |
| <: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. |
| |
| :> |
| */ |
| |
| #ifndef BCMTR_PLUGIN_H_ |
| #define BCMTR_PLUGIN_H_ |
| |
| #include <bcmolt_buf.h> |
| #include <bcmolt_msg.h> |
| |
| #include <bcmtr_interface.h> |
| #include <bcmtr_header.h> |
| |
| /** Message transport type */ |
| typedef enum |
| { |
| BCMTR_TYPE_UDP, /**< UDP transport */ |
| BCMTR_TYPE_RAW /**< Raw transport */ |
| } bcmtr_transport_type; |
| |
| /** UDP configuration */ |
| typedef struct |
| { |
| uint32_t my_ip; /**< Local IP address in host format */ |
| uint32_t remote_ip; /**< Remote IP address in host format */ |
| uint16_t my_port; /**< Local UDP port in host format. INADDR_ANY is acceptable */ |
| uint16_t remote_port; /**< Remote UDP port in host format */ |
| } bcmtr_udp_cfg; |
| |
| /** Transport configuration parameters */ |
| typedef struct |
| { |
| bcmtr_transport_type type; /**< Transport type */ |
| |
| /** Type-specific configuration */ |
| union |
| { |
| /** UDP Plugin parameters */ |
| bcmtr_udp_cfg udp; |
| |
| /* Raw task forwarder plugin parameters */ |
| struct |
| { |
| bcmtr_udp_cfg udp; /**< UDP configuration - for UDP-based raw driver */ |
| uint32_t max_txq_size; /**< Max transmit queue/pool size */ |
| bcmos_task_priority tx_pri; /**< Tx task priority */ |
| } forwarder; |
| } x; |
| |
| uint32_t headroom; /**< Additional headroom length that should be reserved for plugin use */ |
| |
| } bcmtr_plugin_cfg; |
| |
| /** Plugin channel */ |
| typedef unsigned long bcmtr_plugin_channel; |
| |
| /** Transport driver */ |
| typedef struct { |
| /** Open communication channel, establish communication */ |
| bcmos_errno (*open)(int device, bcmtr_plugin_cfg *cfg, bcmtr_plugin_channel *ch); |
| /** Close communication channel */ |
| bcmos_errno (*close)(bcmtr_plugin_channel ch); |
| /** Send data. It doesn't have to release the tx buffer, but if it does - it must |
| * clear buf->start to prevent double release */ |
| bcmos_errno (*send)(bcmtr_plugin_channel ch, bcmolt_subchannel subch, bcmolt_buf *buf, bcmtr_send_flags flags); |
| /** Receive data. It is responsible for receive buffer allocation */ |
| bcmos_errno (*recv)(bcmtr_plugin_channel ch, bcmolt_subchannel *subch, bcmolt_buf *buf); |
| } bcmtr_driver; |
| |
| /** Initialize plugin callbacks |
| * \param[in] cfg Plugin configuration |
| * \param[in,out] driver Transport plugin driver structure |
| * \return error code |
| */ |
| bcmos_errno bcmtr_plugin_init(bcmtr_plugin_cfg *cfg, bcmtr_driver *driver); |
| |
| /* UDP comm parameters */ |
| #ifdef BCMTR_UDP_SUPPORT |
| extern uint32_t bcmtr_host_ip; |
| extern uint16_t bcmtr_host_udp_port; |
| extern uint32_t bcmtr_olt_ip[BCMTR_MAX_OLTS]; |
| extern uint16_t bcmtr_olt_udp_port[BCMTR_MAX_OLTS]; |
| #endif |
| |
| void using_inband_set(bcmos_bool using_inband); |
| bcmos_bool using_inband_get(void); |
| |
| #endif /* BCMTR_PLUGIN_H_ */ |