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danielinuxdanielinux
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STM32H563 port + test application
1 parent 0879fc2 commit 8852f8e

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Lines changed: 970 additions & 0 deletions

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‎src/port/stm32h563/Makefile‎

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CC=arm-none-eabi-gcc
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OBJCOPY ?= arm-none-eabi-objcopy
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ROOT := ../../..
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CFLAGS := -mcpu=cortex-m33 -mthumb -mcmse -Os -ffreestanding -fdata-sections -ffunction-sections
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CFLAGS += -g -ggdb -Wall -Wextra -Werror -Wdeclaration-after-statement
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CFLAGS += -I. -I$(ROOT) -I$(ROOT)/src
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LDFLAGS := -nostdlib -T target.ld -Wl,-gc-sections
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SRCS := startup.c ivt.c syscalls.c main.c stm32h5_eth.c $(ROOT)/src/wolfip.c
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OBJS := $(patsubst %.c,%.o,$(SRCS))
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all: app.bin
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app.elf: $(OBJS) target.ld
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$(CC) $(CFLAGS) $(OBJS) $(LDFLAGS) -Wl,--start-group -lc -lm -lgcc -lnosys -Wl,--end-group -o $@
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app.bin: app.elf
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$(OBJCOPY) -O binary $< $@
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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clean:
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rm -f $(OBJS) app.elf app.bin
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.PHONY: all clean

‎src/port/stm32h563/config.h‎

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/* config.h
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfIP TCP/IP stack.
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*
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* wolfIP is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfIP is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#ifndef WOLF_CONFIG_H
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#define WOLF_CONFIG_H
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#ifndef CONFIG_IPFILTER
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#define CONFIG_IPFILTER 0
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#endif
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#define ETHERNET
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#define LINK_MTU 1536
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#define MAX_TCPSOCKETS 4
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#define MAX_UDPSOCKETS 2
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#define MAX_ICMPSOCKETS 2
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#define RXBUF_SIZE (LINK_MTU * 16)
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#define TXBUF_SIZE (LINK_MTU * 16)
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#define MAX_NEIGHBORS 16
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#ifndef WOLFIP_MAX_INTERFACES
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#define WOLFIP_MAX_INTERFACES 1
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#endif
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#ifndef WOLFIP_ENABLE_FORWARDING
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#define WOLFIP_ENABLE_FORWARDING 0
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#endif
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#ifndef WOLFIP_ENABLE_LOOPBACK
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#define WOLFIP_ENABLE_LOOPBACK 0
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#endif
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#define WOLFIP_IP "192.168.12.11"
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#define WOLFIP_NETMASK "255.255.255.0"
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#define WOLFIP_GW "192.168.12.1"
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#define WOLFIP_STATIC_DNS_IP "9.9.9.9"
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#endif

‎src/port/stm32h563/ivt.c‎

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/* ivt.c
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfIP TCP/IP stack.
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*
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* wolfIP is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfIP is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#include <stdint.h>
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extern void Reset_Handler(void);
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extern unsigned long _estack;
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static void default_handler(void)
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{
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while (1) { }
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}
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void NMI_Handler(void) __attribute__((weak, alias("default_handler")));
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void HardFault_Handler(void) __attribute__((weak, alias("default_handler")));
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void MemManage_Handler(void) __attribute__((weak, alias("default_handler")));
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void BusFault_Handler(void) __attribute__((weak, alias("default_handler")));
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void UsageFault_Handler(void)__attribute__((weak, alias("default_handler")));
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void SVC_Handler(void) __attribute__((weak, alias("default_handler")));
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void DebugMon_Handler(void) __attribute__((weak, alias("default_handler")));
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void PendSV_Handler(void) __attribute__((weak, alias("default_handler")));
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void SysTick_Handler(void) __attribute__((weak, alias("default_handler")));
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__attribute__((section(".isr_vector")))
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const uint32_t vector_table[16 + 96] = {
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[0] = (uint32_t)&_estack,
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[1] = (uint32_t)&Reset_Handler,
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[2] = (uint32_t)&NMI_Handler,
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[3] = (uint32_t)&HardFault_Handler,
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[4] = (uint32_t)&MemManage_Handler,
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[5] = (uint32_t)&BusFault_Handler,
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[6] = (uint32_t)&UsageFault_Handler,
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[7] = 0, [8] = 0, [9] = 0, [10] = 0,
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[11] = (uint32_t)&SVC_Handler,
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[12] = (uint32_t)&DebugMon_Handler,
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[13] = 0,
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[14] = (uint32_t)&PendSV_Handler,
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[15] = (uint32_t)&SysTick_Handler,
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[16 ... 111] = (uint32_t)&default_handler
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};

‎src/port/stm32h563/main.c‎

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/* main.c
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfIP TCP/IP stack.
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*
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* wolfIP is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfIP is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#include <stdint.h>
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#include <string.h>
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#include "config.h"
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#include "wolfip.h"
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#include "stm32h5_eth.h"
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#define ECHO_PORT 7
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#define RX_BUF_SIZE 1024
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#define RCC_BASE 0x44020C00u
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#define RCC_AHB1ENR (*(volatile uint32_t *)(RCC_BASE + 0x88u))
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static struct wolfIP *IPStack;
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static int listen_fd = -1;
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static int client_fd = -1;
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static uint8_t rx_buf[RX_BUF_SIZE];
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uint32_t wolfIP_getrandom(void)
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{
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static uint32_t lfsr = 0x1A2B3C4DU;
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lfsr ^= lfsr << 13;
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lfsr ^= lfsr >> 17;
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lfsr ^= lfsr << 5;
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return lfsr;
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}
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static void echo_cb(int fd, uint16_t event, void *arg)
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{
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struct wolfIP *s = (struct wolfIP *)arg;
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int ret;
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if ((fd == listen_fd) && (event & CB_EVENT_READABLE) && (client_fd == -1)) {
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client_fd = wolfIP_sock_accept(s, listen_fd, NULL, NULL);
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if (client_fd > 0) {
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wolfIP_register_callback(s, client_fd, echo_cb, s);
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}
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return;
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}
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if ((fd == client_fd) && (event & CB_EVENT_READABLE)) {
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ret = wolfIP_sock_recvfrom(s, client_fd, rx_buf, sizeof(rx_buf), 0, NULL, NULL);
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if (ret > 0) {
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(void)wolfIP_sock_sendto(s, client_fd, rx_buf, (uint32_t)ret, 0, NULL, 0);
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} else if (ret == 0) {
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wolfIP_sock_close(s, client_fd);
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client_fd = -1;
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}
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}
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if ((fd == client_fd) && (event & CB_EVENT_CLOSED)) {
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wolfIP_sock_close(s, client_fd);
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client_fd = -1;
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}
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}
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int main(void)
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{
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struct wolfIP_ll_dev *ll;
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struct wolfIP_sockaddr_in addr;
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uint64_t tick = 0;
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wolfIP_init_static(&IPStack);
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RCC_AHB1ENR |= (1u << 19) | (1u << 20) | (1u << 21);
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ll = wolfIP_getdev(IPStack);
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(void)stm32h5_eth_init(ll, NULL);
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wolfIP_ipconfig_set(IPStack,
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atoip4(WOLFIP_IP),
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atoip4(WOLFIP_NETMASK),
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atoip4(WOLFIP_GW));
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listen_fd = wolfIP_sock_socket(IPStack, AF_INET, IPSTACK_SOCK_STREAM, 0);
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wolfIP_register_callback(IPStack, listen_fd, echo_cb, IPStack);
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memset(&addr, 0, sizeof(addr));
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addr.sin_family = AF_INET;
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addr.sin_port = ee16(ECHO_PORT);
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addr.sin_addr.s_addr = 0;
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(void)wolfIP_sock_bind(IPStack, listen_fd, (struct wolfIP_sockaddr *)&addr, sizeof(addr));
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(void)wolfIP_sock_listen(IPStack, listen_fd, 1);
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for (;;) {
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(void)wolfIP_poll(IPStack, tick++);
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}
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return 0;
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}

‎src/port/stm32h563/startup.c‎

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/* startup.c
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfIP TCP/IP stack.
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*
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* wolfIP is free software; you can redistribute it and/or modify
8+
* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
10+
* (at your option) any later version.
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*
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* wolfIP is distributed in the hope that it will be useful,
13+
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15+
* GNU General Public License for more details.
16+
*
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* You should have received a copy of the GNU General Public License
18+
* along with this program; if not, write to the Free Software
19+
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20+
*/
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#include <stdint.h>
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extern uint32_t _sidata;
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extern uint32_t _sdata;
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extern uint32_t _edata;
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extern uint32_t _sbss;
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extern uint32_t _ebss;
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extern void __libc_init_array(void);
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int main(void);
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void Reset_Handler(void)
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{
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uint32_t *src;
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uint32_t *dst;
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src = &_sidata;
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for (dst = &_sdata; dst < &_edata; ) {
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*dst++ = *src++;
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}
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for (dst = &_sbss; dst < &_ebss; ) {
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*dst++ = 0u;
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}
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__libc_init_array();
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(void)main();
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while (1) { }
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}

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