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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <sys/ioctl.h>
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#include <linux/socket.h>
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#include <netpacket/packet.h>
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#include <net/if.h>
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#include <unistd.h>
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#define VERSION "1.2"
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#define TAG "dhd_priv: "
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#if defined(ANDROID)
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#include <signal.h>
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#include <errno.h>
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#include <fcntl.h>
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#include "cutils/misc.h"
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#include "cutils/log.h"
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#define DHD_PRINTF(...) {__android_log_print(ANDROID_LOG_DEBUG,TAG ,__VA_ARGS__); printf(__VA_ARGS__);}
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#else
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#define DHD_PRINTF printf
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#endif
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typedef struct dhd_priv_cmd {
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char *buf;
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int used_len;
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int total_len;
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} dhd_priv_cmd;
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/*
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terence 20161127
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*/
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int
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main(int argc, char **argv)
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{
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struct ifreq ifr;
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dhd_priv_cmd priv_cmd;
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int ret = 0;
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int ioctl_sock; /* socket for ioctl() use */
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char buf[500]="";
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int i=0;
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DHD_PRINTF(TAG "Version = %s\n", VERSION);
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DHD_PRINTF("argv: ");
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while (argv[i]) {
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DHD_PRINTF("%s ", argv[i]);
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i++;
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}
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DHD_PRINTF("\n");
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if (!argv[1]) {
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DHD_PRINTF("Please input right cmd\n");
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return 0;
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}
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while (*++argv) {
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strcat(buf, *argv);
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if (*(argv+1))
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strcat(buf, " ");
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}
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ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
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if (ioctl_sock < 0) {
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DHD_PRINTF(TAG "socket(PF_INET,SOCK_DGRAM)\n");
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return -1;
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}
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memset(&ifr, 0, sizeof(ifr));
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memset(&priv_cmd, 0, sizeof(priv_cmd));
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strncpy(ifr.ifr_name, "wlan0", sizeof(ifr.ifr_name));
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priv_cmd.buf = buf;
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priv_cmd.used_len = 500;
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priv_cmd.total_len = 500;
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ifr.ifr_data = (void *)&priv_cmd;
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if ((ret = ioctl(ioctl_sock, SIOCDEVPRIVATE + 1, &ifr)) < 0) {
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DHD_PRINTF(TAG "failed to issue private commands %d\n", ret);
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} else {
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DHD_PRINTF(TAG "buf = %s, len = %d, ret = %d\n", buf, strlen(buf), ret);
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}
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close(ioctl_sock);
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return ret;
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}
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