vxworks 下使用程序配置网卡驱动的ip地址

#include "vxWorks.h"
#include "sockLib.h"
#include "inetLib.h"
#include "stdio.h"
#include "string.h"
#include <arpa/inet.h>

#include <sys/ioctl.h>
#include <net/if.h>

static int setIpAddr(char *,char *, char *);

STATUS setIp(char *ifname,char *Ipaddr, char *mask)
{

    if(taskSpawn("setIp",100,0,0x100000,setIpAddr, (int)ifname, (int)Ipaddr,(int)mask,0,0,0,0,0,0,0)==ERROR)
    {
        printf("Task udprecv_test spawn failed.\n");
        return(ERROR);
    }
    printf("Task spawn successed.\n");
    return OK;
}

static int setIpAddr(char *ifname,char *Ipaddr, char *mask){
    int  fd;
    struct ifreq ifr;
    struct sockaddr_in *sin;
    fd = socket(AF_INET, SOCK_DGRAM, 0);
    if(fd < 0)
    {
        perror("socket error");
        return -1;
    }
    memset(&ifr, 0, sizeof(ifr));
    strcpy(ifr.ifr_name, ifname);
    sin =  (struct sockaddr_in *)&ifr.ifr_addr;
    sin->sin_family = AF_INET;
    sin->sin_addr.s_addr = inet_addr(Ipaddr);

    printf("ifName:%s\n",ifname);
    printf("ipAddr:%s\n", Ipaddr);
    printf("ifMask:%s\n", mask);
    if(ioctl(fd, SIOCSIFADDR, &ifr) < 0)
    {
        printf("ioctl ip failed\n");
        close(fd);
        return -1;
    }
    sin->sin_addr.s_addr = inet_addr(mask);
    if(ioctl(fd, SIOCSIFNETMASK, &ifr) < 0)
    {
        printf("ioctl mask failed\n");
        close(fd);
        return -1;
    }
    close(fd);
    return 0;
}