#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <arpa/inet.h>

void err(char*buf) {
    printf("%s\n", buf);
    _exit(1);
}

#include "utils.h"
#include "table.h"
#include "tree.h"
#include "types.h"

#include "p4emu_hdr.h"
#include "p4emu_tab.h"
#include "p4emu_fwd.h"
#include "p4emu_msg.h"
#include "p4tester.h"



int allocPack(void** scar, unsigned char **bufD, int bufS, void* ctx) {
    *scar = NULL;
    *bufD = malloc(bufS);
    return *bufD == NULL;
}

int sendPack(void* scar, unsigned char *bufD, int bufS, int port) {
    return 0;
}

void setMtu(int port, int mtu) {
}

void setState(int port, int sta) {
}

int getState(int port) {
    return 1;
}

void getStats(int port, unsigned char*buf, unsigned char*pre, int*len) {
}



struct packetContext ctx;


int LLVMFuzzerTestOneInput(unsigned char *data, size_t size) {
    memcpy(&ctx.bufD[preBuff], &data[0], size);
    processDataPacket(&ctx, size, 0);
    return 0;
}


int LLVMFuzzerInitialize(int *argc, char ***argv) {
    if (*argc <= 1) err("usage: --<commands>");
    dataPorts = 1;
    cpuPort = 1;
    initIface(0, "bench");
    initTables();
    ctx.stat = ifaceStat[0];
    initContext(&ctx);
    readTestCommands(&(*argv)[1][2], &ctx);
    return 0;
}