diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/RX/ether_callback.c')
| -rw-r--r-- | FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/RX/ether_callback.c | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/RX/ether_callback.c b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/RX/ether_callback.c new file mode 100644 index 000000000..c42d8a20b --- /dev/null +++ b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/RX/ether_callback.c @@ -0,0 +1,177 @@ +/***********************************************************************************************************************
+* 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 */
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