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FreeRTOS-Plus-TCP/source/portable/NetworkInterface/RX/ether_callback.c
Aniruddha Kanhere a4124602cc Merge changes to main.
This commit brings in the refactoring and restructuring changes
from IntegrationTesting1 branch to the main branch.
It also includes additional unit tests for 100% coverage.
The rationale behind not creating a PR is that the conflicts were too
huge to be resolved correctly. Thus, a force push to the main branch is
being done.
2022-05-26 12:42:45 -07:00

183 lines
7.6 KiB
C

/***********************************************************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products. No
* other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
* applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. TO THE MAXIMUM
* EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES
* SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS
* SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability of
* this software. By using this software, you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
*
* Copyright (C) 2015 Renesas Electronics Corporation. All rights reserved.
***********************************************************************************************************************/
/***********************************************************************************************************************
* File Name : ether_callback.c
* Version : ----
* Description : This module solves all the world's problems
***********************************************************************************************************************/
/**********************************************************************************************************************
* History : DD.MM.YYYY Version Description
* : 05.01.2015 ---- Clean up source code.
***********************************************************************************************************************/
/***********************************************************************************************************************
* Includes <System Includes> , "Project Includes"
***********************************************************************************************************************/
#include "r_ether_rx_if.h"
/***********************************************************************************************************************
* Private global variables and functions
***********************************************************************************************************************/
int32_t callback_ether_regist( void );
void callback_ether( void * pparam );
static void callback_wakeon_lan( uint32_t channel );
static void callback_link_on( uint32_t channel );
static void callback_link_off( uint32_t channel );
volatile uint8_t pause_enable = ETHER_FLAG_OFF;
volatile uint8_t magic_packet_detect[ ETHER_CHANNEL_MAX ];
volatile uint8_t link_detect[ ETHER_CHANNEL_MAX ];
void EINT_Trig_isr( void * );
/*
* When that Link Status changes, the following function will be called:
*/
void prvLinkStatusChange( BaseType_t xStatus );
/***********************************************************************************************************************
* Function Name: callback_ether
* Description : Regist of callback function
* Arguments : -
* Return Value : 0: success, -1:failed
***********************************************************************************************************************/
int32_t callback_ether_regist( void )
{
ether_param_t param;
ether_cb_t cb_func;
int32_t ret;
/* Set the callback function (LAN cable connect/disconnect event) */
cb_func.pcb_func = &callback_ether;
param.ether_callback = cb_func;
ret = R_ETHER_Control( CONTROL_SET_CALLBACK, param );
if( ETHER_SUCCESS != ret )
{
return -1;
}
/* Set the callback function (Ether interrupt event) */
cb_func.pcb_int_hnd = &EINT_Trig_isr;
param.ether_callback = cb_func;
ret = R_ETHER_Control( CONTROL_SET_INT_HANDLER, param );
if( ETHER_SUCCESS != ret )
{
return -1;
}
return 0;
} /* End of function callback_ether_regist() */
/***********************************************************************************************************************
* Function Name: callback_ether
* Description : Sample of the callback function
* Arguments : pparam -
*
* Return Value : none
***********************************************************************************************************************/
void callback_ether( void * pparam )
{
ether_cb_arg_t * pdecode;
uint32_t channel;
pdecode = ( ether_cb_arg_t * ) pparam;
channel = pdecode->channel; /* Get Ethernet channel number */
switch( pdecode->event_id )
{
/* Callback function that notifies user to have detected magic packet. */
case ETHER_CB_EVENT_ID_WAKEON_LAN:
callback_wakeon_lan( channel );
break;
/* Callback function that notifies user to have become Link up. */
case ETHER_CB_EVENT_ID_LINK_ON:
callback_link_on( channel );
break;
/* Callback function that notifies user to have become Link down. */
case ETHER_CB_EVENT_ID_LINK_OFF:
callback_link_off( channel );
break;
default:
break;
}
} /* End of function callback_ether() */
/***********************************************************************************************************************
* Function Name: callback_wakeon_lan
* Description :
* Arguments : channel -
* Ethernet channel number
* Return Value : none
***********************************************************************************************************************/
static void callback_wakeon_lan( uint32_t channel )
{
if( ETHER_CHANNEL_MAX > channel )
{
magic_packet_detect[ channel ] = 1;
/* Please add necessary processing when magic packet is detected. */
}
} /* End of function callback_wakeon_lan() */
/***********************************************************************************************************************
* Function Name: callback_link_on
* Description :
* Arguments : channel -
* Ethernet channel number
* Return Value : none
***********************************************************************************************************************/
static void callback_link_on( uint32_t channel )
{
if( ETHER_CHANNEL_MAX > channel )
{
link_detect[ channel ] = ETHER_FLAG_ON_LINK_ON;
/* Please add necessary processing when becoming Link up. */
prvLinkStatusChange( 1 );
}
} /* End of function callback_link_on() */
/***********************************************************************************************************************
* Function Name: callback_link_off
* Description :
* Arguments : channel -
* Ethernet channel number
* Return Value : none
***********************************************************************************************************************/
static void callback_link_off( uint32_t channel )
{
if( ETHER_CHANNEL_MAX > channel )
{
link_detect[ channel ] = ETHER_FLAG_ON_LINK_OFF;
/* Please add necessary processing when becoming Link down. */
prvLinkStatusChange( 0 );
}
} /* End of function ether_cb_link_off() */
/* End of File */