Example #1
0
int
dhd_conf_download_config(dhd_pub_t *dhd)
{
	int bcmerror = -1, i;
	uint len, len_val;
	void * image = NULL;
	char * memblock = NULL;
	char *bufp, pick[MAXSZ_BUF], *pch, *pick_tmp;
	char *pconf_path;
	bool conf_file_exists;

	pconf_path = dhd->conf_path;

	conf_file_exists = ((pconf_path != NULL) && (pconf_path[0] != '\0'));
	if (!conf_file_exists)
		return (0);

	if (conf_file_exists) {
		image = dhd_os_open_image(pconf_path);
		if (image == NULL) {
			printk("%s: Ignore config file %s\n", __FUNCTION__, pconf_path);
			goto err;
		}
	}

	memblock = MALLOC(dhd->osh, MAXSZ_CONFIG);
	if (memblock == NULL) {
		CONFIG_ERROR(("%s: Failed to allocate memory %d bytes\n",
		           __FUNCTION__, MAXSZ_CONFIG));
		goto err;
	}

	/* Download variables */
	if (conf_file_exists) {
		len = dhd_os_get_image_block(memblock, MAXSZ_CONFIG, image);
	}
	if (len > 0 && len < MAXSZ_CONFIG) {
		bufp = (char *)memblock;
		bufp[len] = 0;

		/* Process firmware path */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "fw_path=");
		if (len_val) {
			memcpy(dhd->conf->fw_path, pick, len_val);
			printf("%s: fw_path = %s\n", __FUNCTION__, dhd->conf->fw_path);
		}

		/* Process nvram path */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "nv_path=");
		if (len_val) {
			memcpy(dhd->conf->nv_path, pick, len_val);
			printf("%s: nv_path = %s\n", __FUNCTION__, dhd->conf->nv_path);
		}

		/* Process band */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "band=");
		if (len_val) {
			if (!strncmp(pick, "b", len_val))
				dhd->conf->band = WLC_BAND_2G;
			printf("%s: band = %d\n", __FUNCTION__, dhd->conf->band);
		}

		/* Process country code */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "ccode=");
		if (len_val) {
			memset(&dhd->conf->cspec, 0, sizeof(wl_country_t));
			memcpy(dhd->conf->cspec.country_abbrev, pick, len_val);
			memcpy(dhd->conf->cspec.ccode, pick, len_val);
			memset(pick, 0, MAXSZ_BUF);
			len_val = process_config_vars(bufp, len, pick, "regrev=");
			if (len_val)
				dhd->conf->cspec.rev = (int32)simple_strtol(pick, NULL, 10);
		}

		/* Process channels */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "channels=");
		pick_tmp = pick;
		if (len_val) {
			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
			i=0;
			while (pch != NULL && i<WL_NUMCHANNELS) {
				dhd->conf->channels.channel[i] = (uint32)simple_strtol(pch, NULL, 10);
				pch = bcmstrtok(&pick_tmp, " ,.-", 0);
				i++;
			}
			dhd->conf->channels.count = i;
			printf("%s: channels = ", __FUNCTION__);
			for (i=0; i<dhd->conf->channels.count; i++)
				printf("%d ", dhd->conf->channels.channel[i]);
			printf("\n");
		}

		/* Process roam */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "roam_off=");
		if (len_val) {
			if (!strncmp(pick, "0", len_val))
				dhd->conf->roam_off = 0;
			else
				dhd->conf->roam_off = 1;
			printf("%s: roam_off = %d\n", __FUNCTION__, dhd->conf->roam_off);
		}

		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "roam_off_suspend=");
		if (len_val) {
			if (!strncmp(pick, "0", len_val))
				dhd->conf->roam_off_suspend = 0;
			else
				dhd->conf->roam_off_suspend = 1;
			printf("%s: roam_off_suspend = %d\n", __FUNCTION__,
				dhd->conf->roam_off_suspend);
		}

		if (!dhd->conf->roam_off || !dhd->conf->roam_off_suspend) {
			memset(pick, 0, MAXSZ_BUF);
			len_val = process_config_vars(bufp, len, pick, "roam_trigger=");
			if (len_val)
				dhd->conf->roam_trigger[0] = (int)simple_strtol(pick, NULL, 10);
			printf("%s: roam_trigger = %d\n", __FUNCTION__,
				dhd->conf->roam_trigger[0]);

			memset(pick, 0, MAXSZ_BUF);
			len_val = process_config_vars(bufp, len, pick, "roam_scan_period=");
			if (len_val)
				dhd->conf->roam_scan_period[0] = (int)simple_strtol(pick, NULL, 10);
			printf("%s: roam_scan_period = %d\n", __FUNCTION__,
				dhd->conf->roam_scan_period[0]);

			memset(pick, 0, MAXSZ_BUF);
			len_val = process_config_vars(bufp, len, pick, "roam_delta=");
			if (len_val)
				dhd->conf->roam_delta[0] = (int)simple_strtol(pick, NULL, 10);
			printf("%s: roam_delta = %d\n", __FUNCTION__, dhd->conf->roam_delta[0]);

			memset(pick, 0, MAXSZ_BUF);
			len_val = process_config_vars(bufp, len, pick, "fullroamperiod=");
			if (len_val)
				dhd->conf->fullroamperiod = (int)simple_strtol(pick, NULL, 10);
			printf("%s: fullroamperiod = %d\n", __FUNCTION__,
				dhd->conf->fullroamperiod);
		}

		/* Process filter out all packets */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "filter_out_all_packets=");
		if (len_val) {
			if (!strncmp(pick, "0", len_val))
				dhd->conf->filter_out_all_packets = 0;
			else
				dhd->conf->filter_out_all_packets = 1;
			printf("%s: filter_out_all_packets = %d\n", __FUNCTION__,
				dhd->conf->filter_out_all_packets);
		}

		/* Process keep alive period */
		memset(pick, 0, MAXSZ_BUF);
		len_val = process_config_vars(bufp, len, pick, "keep_alive_period=");
		if (len_val) {
			dhd->conf->keep_alive_period = (int)simple_strtol(pick, NULL, 10);
			printf("%s: keep_alive_period = %d\n", __FUNCTION__,
				dhd->conf->keep_alive_period);
		}

		bcmerror = 0;
	} else {
		CONFIG_ERROR(("%s: error reading config file: %d\n", __FUNCTION__, len));
		bcmerror = BCME_SDIO_ERROR;
	}

err:
	if (memblock)
		MFREE(dhd->osh, memblock, MAXSZ_CONFIG);

	if (image)
		dhd_os_close_image(image);

	return bcmerror;
}
uint32 sec_save_wlinfo(char* firm_ver, char* dhd_ver, char* nvram_p)
{
	struct file *fp = NULL;
	struct file *nvfp = NULL;
	char *filepath = "/data/.wifiver.info";
	int min_len, str_len = 0;
	int ret = 0;
	char* nvram_buf;
	char temp_buf[256];

	DHD_TRACE(("[WIFI] %s: Entered.\n", __FUNCTION__));

	DHD_INFO(("[WIFI] firmware version   : %s\n", firm_ver));
	DHD_INFO(("[WIFI] dhd driver version : %s\n", dhd_ver));
	DHD_INFO(("[WIFI] nvram path : %s\n", nvram_p));

	memset(version_info,0,sizeof(version_info));

	if(strlen(dhd_ver)){
		min_len = min(strlen(dhd_ver) ,  max_len(temp_buf, DHD_prefix));
		min_len += strlen(DHD_prefix) + 3;
		DHD_INFO(("[WIFI] DHD ver length : %d\n", min_len));
		snprintf(version_info+str_len, min_len, DHD_prefix " %s\n",dhd_ver);
		str_len = strlen(version_info);

		DHD_INFO(("[WIFI] version_info len : %d\n", str_len));
		DHD_INFO(("[WIFI] version_info : %s\n", version_info));
	}else{
		DHD_ERROR(("[WIFI] Driver version is missing.\n"));
	}

	if(strlen(firm_ver)){
		min_len = min(strlen(firm_ver) ,  max_len(temp_buf, Firm_prefix));
		min_len += strlen(Firm_prefix) + 3;
		DHD_INFO(("[WIFI] firmware ver length : %d\n", min_len));
		snprintf(version_info+str_len, min_len, Firm_prefix " %s\n",firm_ver);
		str_len = strlen(version_info);

		DHD_INFO(("[WIFI] version_info len : %d\n", str_len));
		DHD_INFO(("[WIFI] version_info : %s\n", version_info));
	}else{
		DHD_ERROR(("[WIFI] Firmware version is missing.\n"));
	}

	if(nvram_p){
		memset(temp_buf,0,sizeof(temp_buf));
		nvfp = filp_open(nvram_p, O_RDONLY, 0);
		if (IS_ERR(nvfp) || (nvfp == NULL)) {
			DHD_ERROR(("[WIFI] %s: Nvarm File open failed.\n", __FUNCTION__));
			return -1;
		} else {
			ret = kernel_read(nvfp, nvfp->f_pos, temp_buf, sizeof(temp_buf));
			filp_close(nvfp, NULL);
		}

		if(strlen(temp_buf)){
			nvram_buf = temp_buf;
			bcmstrtok(&nvram_buf, "\n", 0);
			DHD_INFO(("[WIFI] nvram tolkening : %s(%d) \n", temp_buf, strlen(temp_buf)));
			snprintf(version_info+str_len, tstr_len(temp_buf, Nv_prefix), Nv_prefix " %s\n", temp_buf);
			str_len = strlen(version_info);
			DHD_INFO(("[WIFI] version_info : %s\n", version_info));
			DHD_INFO(("[WIFI] version_info len : %d, nvram len : %d\n", str_len, strlen(temp_buf)));
		}else{
			DHD_ERROR(("[WIFI] No info is missing.\n"));
		}
	}else{
		DHD_ERROR(("[WIFI] No nvram path\n"));
	}

	DHD_INFO(("[WIFI] version_info : %s, strlen : %d\n", version_info,strlen(version_info)));

	fp = filp_open(filepath, O_RDONLY, 0);
	if (fp != NULL) {
		if (IS_ERR(fp) || (fp == NULL)) {
			DHD_INFO(("[WIFI] %s: File open failed.\n", __FUNCTION__));
		} else {
			memset(version_old_info, 0, sizeof(version_old_info));
			ret = kernel_read(fp, fp->f_pos, version_old_info, sizeof(version_info));
			filp_close(fp, NULL);
			DHD_INFO(("[WIFI] kernel_read ret : %d.\n", ret));
			if(strcmp(version_info,version_old_info) == 0){
				DHD_ERROR(("[WIFI] %s: : already saved.\n", __FUNCTION__));
				return 0;
			}
		}
	}

	fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
	if (IS_ERR(fp) || (fp == NULL)) {
		DHD_ERROR(("[WIFI] %s: File open failed.\n",
			__FUNCTION__));
	} else {
		ret = write_filesystem(fp, fp->f_pos, version_info, sizeof(version_info));
		DHD_INFO(("[WIFI] sec_save_wlinfo done. ret : %d\n",ret));
		DHD_ERROR(("[WIFI] save .wifiver.info file.\n"));
		filp_close(fp, NULL);
	}
	return ret;
}
void
dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
{
	const char 			*str;
	wl_pkt_filter_t		pkt_filter;
	wl_pkt_filter_t		*pkt_filterp;
	int					buf_len;
	int					str_len;
	int 				rc;
	uint32				mask_size;
	uint32				pattern_size;
	char				*argv[8], * buf = 0;
	int					i = 0;
	char				*arg_save = 0, *arg_org = 0;
#define BUF_SIZE		2048

	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
		goto fail;
	}

	arg_org = arg_save;

	if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) {
		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
		goto fail;
	}

	memcpy(arg_save, arg, strlen(arg) + 1);

	if (strlen(arg) > BUF_SIZE) {
		DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
		goto fail;
	}

	argv[i] = bcmstrtok(&arg_save, " ", 0);
	while (argv[i++])
		argv[i] = bcmstrtok(&arg_save, " ", 0);

	i = 0;
	if (NULL == argv[i]) {
		DHD_ERROR(("No args provided\n"));
		goto fail;
	}

	str = "pkt_filter_add";
	str_len = strlen(str);
	strncpy(buf, str, str_len);
	buf[ str_len ] = '\0';
	buf_len = str_len + 1;

	pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);

	/* Parse packet filter id. */
	pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));

	if (NULL == argv[++i]) {
		DHD_ERROR(("Polarity not provided\n"));
		goto fail;
	}

	/* Parse filter polarity. */
	pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));

	if (NULL == argv[++i]) {
		DHD_ERROR(("Filter type not provided\n"));
		goto fail;
	}

	/* Parse filter type. */
	pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));

	if (NULL == argv[++i]) {
		DHD_ERROR(("Offset not provided\n"));
		goto fail;
	}

	/* Parse pattern filter offset. */
	pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));

	if (NULL == argv[++i]) {
		DHD_ERROR(("Bitmask not provided\n"));
		goto fail;
	}

	/* Parse pattern filter mask. */
	mask_size =
		htod32(wl_pattern_atoh(argv[i], (char *) pkt_filterp->u.pattern.mask_and_pattern));

	if (NULL == argv[++i]) {
		DHD_ERROR(("Pattern not provided\n"));
		goto fail;
	}

	/* Parse pattern filter pattern. */
	pattern_size =
		htod32(wl_pattern_atoh(argv[i],
	         (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]));

	if (mask_size != pattern_size) {
		DHD_ERROR(("Mask and pattern not the same size\n"));
		goto fail;
	}

	pkt_filter.u.pattern.size_bytes = mask_size;
	buf_len += WL_PKT_FILTER_FIXED_LEN;
	buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);

	/* Keep-alive attributes are set in local	variable (keep_alive_pkt), and
	** then memcpy'ed into buffer (keep_alive_pktp) since there is no
	** guarantee that the buffer is properly aligned.
	*/
	memcpy((char *)pkt_filterp,
	       &pkt_filter,
	       WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);

	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
	rc = rc >= 0 ? 0 : rc;

	if (rc)
		DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
		__FUNCTION__, arg, rc));
	else
		DHD_TRACE(("%s: successfully added pktfilter %s\n",
		__FUNCTION__, arg));

fail:
	if (arg_org)
		MFREE(dhd->osh, arg_org, strlen(arg) + 1);

	if (buf)
		MFREE(dhd->osh, buf, BUF_SIZE);
}
void
dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
{
	char				*argv[8];
	int					i = 0;
	const char 			*str;
	int					buf_len;
	int					str_len;
	char				*arg_save = 0, *arg_org = 0;
	int					rc;
	char				buf[128];
	wl_pkt_filter_enable_t	enable_parm;
	wl_pkt_filter_enable_t	* pkt_filterp;

	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
		goto fail;
	}
	arg_org = arg_save;
	memcpy(arg_save, arg, strlen(arg) + 1);

	argv[i] = bcmstrtok(&arg_save, " ", 0);

	i = 0;
	if (NULL == argv[i]) {
		DHD_ERROR(("No args provided\n"));
		goto fail;
	}

	str = "pkt_filter_enable";
	str_len = strlen(str);
	strncpy(buf, str, str_len);
	buf[str_len] = '\0';
	buf_len = str_len + 1;

	pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);

	/* Parse packet filter id. */
	enable_parm.id = htod32(strtoul(argv[i], NULL, 0));

	/* Parse enable/disable value. */
	enable_parm.enable = htod32(enable);

	buf_len += sizeof(enable_parm);
	memcpy((char *)pkt_filterp,
	       &enable_parm,
	       sizeof(enable_parm));

	/* Enable/disable the specified filter. */
	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
	rc = rc >= 0 ? 0 : rc;
	if (rc)
		DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
		__FUNCTION__, arg, rc));
	else
		DHD_TRACE(("%s: successfully added pktfilter %s\n",
		__FUNCTION__, arg));

	/* Contorl the master mode */
	bcm_mkiovar("pkt_filter_mode", (char *)&master_mode, 4, buf, sizeof(buf));
	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
	rc = rc >= 0 ? 0 : rc;
	if (rc)
		DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
		__FUNCTION__, arg, rc));

fail:
	if (arg_org)
		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
}
Example #5
0
	/* Keep-alive attributes are set in local	variable (keep_alive_pkt), and
	** then memcpy'ed into buffer (keep_alive_pktp) since there is no
	** guarantee that the buffer is properly aligned.
	*/
	memcpy((char *)pkt_filterp,
	       &pkt_filter,
	       WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);

	rc = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, buf, buf_len);
	rc = rc >= 0 ? 0 : rc;

	if (rc)
		DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
		__FUNCTION__, arg, rc));
	else
		DHD_TRACE(("%s: successfully added pktfilter %s\n",
		__FUNCTION__, arg));

fail:
	if (arg_org)
		MFREE(dhd->osh, arg_org, strlen(arg) + 1);

	if (buf)
		MFREE(dhd->osh, buf, BUF_SIZE);
}

void
dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
{
	char iovbuf[32];
	int retcode;

	bcm_mkiovar("arp_ol", (char *)&arp_mode, 4, iovbuf, sizeof(iovbuf));
	retcode = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
	retcode = retcode >= 0 ? 0 : retcode;
	if (retcode)
		DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
		__FUNCTION__, arp_mode, retcode));
	else
		DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n",
		__FUNCTION__, arp_mode));
}

void
dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
{
	char iovbuf[32];
	int retcode;

	bcm_mkiovar("arpoe", (char *)&arp_enable, 4, iovbuf, sizeof(iovbuf));
	retcode = dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
	retcode = retcode >= 0 ? 0 : retcode;
	if (retcode)
		DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
		__FUNCTION__, arp_enable, retcode));
	else
		DHD_TRACE(("%s: successfully enabed ARP offload to %d\n",
		__FUNCTION__, arp_enable));
}

#if defined(CONFIG_TARGET_LOCALE_KOR)
uint g_pm = PM_OFF;
#endif /* CONFIG_TARGET_LOCALE_KOR */
int
dhd_preinit_ioctls(dhd_pub_t *dhd)
{
	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
	uint up = 0;
	char buf[128], *ptr;
	uint power_mode = PM_FAST;
	uint32 dongle_align = DHD_SDALIGN;
	uint32 glom = 0;
	uint bcn_timeout = 3;
	int scan_assoc_time = 40;
	int scan_unassoc_time = 80;
#ifdef CONFIG_TARGET_LOCALE_KOR
	struct file *fp = NULL;
	char* filepath = "/data/.psm.info";
	char* lcdfilepath = "/data/.lcdmode.info";
#endif /* CONFIG_TARGET_LOCALE_KOR */

#ifdef SCAN_5G_HOMECHANNEL_TIME
	int scan_home_time = 60;
#endif
#ifdef FCC_CERT
        uint spect = 0;
#endif

#ifdef SOFTAP
	if(!ap_fw_loaded) {
#endif /* SOFTAP */
		/* Set Country code */
		if (dhd->country_code[0] != 0) {
			if (dhdcdc_set_ioctl(dhd, 0, WLC_SET_COUNTRY,
				dhd->country_code, sizeof(dhd->country_code)) < 0) {
				DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
			}
		}	
#ifdef SOFTAP
	}
#endif /* SOFTAP */

	/* query for 'ver' to get version info from firmware */
	memset(buf, 0, sizeof(buf));
	ptr = buf;
	bcm_mkiovar("ver", 0, 0, buf, sizeof(buf));
	dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, buf, sizeof(buf));
	bcmstrtok(&ptr, "\n", 0);
	/* Print fw version info */
	DHD_ERROR(("Firmware version = %s\n", buf));
#ifdef BCMDISABLE_PM
	/*Disable Power save features for CERTIFICATION*/
	power_mode = PM_OFF;
 
	/* Set PowerSave mode */
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
	
#ifdef CONFIG_TARGET_LOCALE_KOR
	DHD_TRACE(("[BCM4329] Power Save Mode disabled\n"));
#endif /* CONFIG_TARGET_LOCALE_KOR */
 
	/* Disable MPC */    
	bcm_mkiovar("mpc", (char *)&power_mode, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
#else /* BCMDISABLE_PM */

#ifdef CONFIG_TARGET_LOCALE_KOR
	/* Set PowerSave mode */
	fp = filp_open(filepath, O_RDONLY, 0);	
	if(IS_ERR(fp))// the file is not exist
	{
		DHD_ERROR(("[BCM4329] /data/.psm.info not found\n"));

		/* Enable Power save features for CERTIFICATION*/
		power_mode = PM_MAX;
		g_pm = PM_MAX;

		/* Set PowerSave mode */
		dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
		DHD_ERROR(("[BCM4329] PM Enabled\n"));

		fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
		if(IS_ERR(fp)||(fp==NULL))
		{
			DHD_TRACE(("[WIFI] %s: File open error\n", filepath));
		}
		else
		{
			char buffer[2]   = {0};
			if(fp->f_mode & FMODE_WRITE)
			{
				sprintf(buffer,"1\n");
				fp->f_op->write(fp, (const char *)buffer, sizeof(buffer), &fp->f_pos);
				DHD_TRACE(("[BCM4329] Write /data/.psm.info -> 1\n"));
			}
		}
	}
	else
	{
		char buffer;

		DHD_TRACE(("[BCM4329] /data/.psm.info found!!\n"));

		kernel_read(fp, fp->f_pos, &buffer, 1);
		if(buffer==0x31)
		{
			/* Set PowerSave mode */
			power_mode = PM_MAX;
			g_pm = PM_MAX;
			
			dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
			DHD_TRACE(("[BCM4329] PM enabled\n"));
		}
		else
		{
			/*Disable Power save features for WAPI CERTIFICATION*/
			power_mode = PM_OFF;
			g_pm = PM_OFF;
 
			/* Set PowerSave mode */
			dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
			DHD_TRACE(("[BCM4329] PM disabled\n"));
 
			/* Disable MPC */    
			bcm_mkiovar("mpc", (char *)&power_mode, 4, iovbuf, sizeof(iovbuf));
			dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
		}
	}

	if(fp) {
		filp_close(fp, NULL);
	}

	/* Set LCD mode */
	fp = filp_open(lcdfilepath, O_RDONLY, 0);	
	if(IS_ERR(fp))// the file is not exist
	{
	    DHD_TRACE(("[BCM4329] /data/.lcdmode.info not found\n"));

		fp = filp_open(lcdfilepath, O_RDWR | O_CREAT, 0666);
		if(IS_ERR(fp)||(fp==NULL))
		{
			DHD_TRACE(("[WIFI] %s: LCD mode file open error\n", filepath));
		}
		else
		{
			char buffer[2]   = {0};
			if(fp->f_mode & FMODE_WRITE)
			{
				sprintf(buffer,"0\n");
				fp->f_op->write(fp, (const char *)buffer, sizeof(buffer), &fp->f_pos);
				DHD_TRACE(("[BCM4329] Write /data/.lcdmode.info -> 0\n"));
			}
		}

		if(fp) {
		filp_close(fp, NULL);
		}
	}	
#else /* CONFIG_TARGET_LOCALE_KOR */
	/* Set PowerSave mode */
	power_mode = PM_MAX;
#if defined(CONFIG_TARGET_LOCALE_KOR)
	g_pm = PM_MAX;
#endif /* CONFIG_TARGET_LOCALE_KOR */
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
#endif /* CONFIG_TARGET_LOCALE_KOR */

#endif //BCMDISABLE_PM

#ifdef SOFTAP
	if(!ap_fw_loaded) {
#endif /* SOFTAP */
#ifdef FCC_CERT
		dhdcdc_set_ioctl(dhd, 0, WLC_DOWN, (char *)&up, sizeof(up));
		/* Disable TPC to get qualification of FCC */
		dhdcdc_set_ioctl(dhd, 0, WLC_SET_SPECT_MANAGMENT, (char *)&spect, sizeof(spect));
#endif /* FCC_CERT */
#ifdef SOFTAP
	}
#endif /* SOFTAP */

	/* Match Host and Dongle rx alignment */
	bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* disable glom option per default */
	bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Setup timeout if Beacons are lost and roam is off to report link down */
	bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Enable/Disable build-in roaming to allowed ext supplicant to take of romaing */
	bcm_mkiovar("roam_off", (char *)&dhd_roam, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Force STA UP */
	if (dhd_radio_up)
		dhdcdc_set_ioctl(dhd, 0, WLC_UP, (char *)&up, sizeof(up));

	/* Setup event_msgs */
	bcm_mkiovar("event_msgs", dhd->eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
		sizeof(scan_assoc_time));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
		sizeof(scan_unassoc_time));

#ifdef SCAN_5G_HOMECHANNEL_TIME
	DHD_INFO(("Scan Channel Home Time Set : 80 ms \r\n"));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_HOME_TIME, (char *)&scan_home_time,
		sizeof(scan_home_time));
#endif	


#ifdef ARP_OFFLOAD_SUPPORT
	/* Set and enable ARP offload feature */
	if (dhd_arp_enable)
		dhd_arp_offload_set(dhd, dhd_arp_mode);
	dhd_arp_offload_enable(dhd, dhd_arp_enable);
#endif /* ARP_OFFLOAD_SUPPORT */

#ifdef PKT_FILTER_SUPPORT
	{
		int i;
		/* Set up pkt filter */
		if (dhd_pkt_filter_enable) {
			for (i = 0; i < dhd->pktfilter_count; i++) {
				dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
				dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
					0, dhd_master_mode);
			}
		}
	}
#endif /* PKT_FILTER_SUPPORT */

	return 0;
}
Example #6
0
int
dhd_preinit_ioctls(dhd_pub_t *dhd)
{
	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
	uint up = 0;
	char buf[128], *ptr;
	uint power_mode = PM_FAST;
	uint32 dongle_align = DHD_SDALIGN;
	uint32 glom = 0;
	uint bcn_timeout = 3;
	int scan_assoc_time = 40;
	int scan_unassoc_time = 80;
	int roam_delta[2];
    	int roam_scan_period = 2;
#ifdef SCAN_5G_HOMECHANNEL_TIME
	int scan_home_time = 60;
#endif
#ifdef FCC_CERT
        uint spect = 0;
#endif
	struct file *fp      = NULL;
	char* filepath       = "/data/.psm.info";
	int qosinfo = 1; /* enable VO AC */

#ifdef SOFTAP
	if(!ap_fw_loaded) {
#endif /* SOFTAP */
		/* Set Country code */
		if (dhd->country_code[0] != 0) {
			if (dhdcdc_set_ioctl(dhd, 0, WLC_SET_COUNTRY,
				dhd->country_code, sizeof(dhd->country_code)) < 0) {
				DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
			}
		}	
#ifdef SOFTAP
	}
#endif /* SOFTAP */

	/* query for 'ver' to get version info from firmware */
	memset(buf, 0, sizeof(buf));
	ptr = buf;
	bcm_mkiovar("ver", 0, 0, buf, sizeof(buf));
	dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, buf, sizeof(buf));
	bcmstrtok(&ptr, "\n", 0);
	/* Print fw version info */
	DHD_ERROR(("Firmware version = %s\n", buf));
	/////////////////////////
	/* Set PowerSave mode */
	fp = filp_open(filepath, O_RDONLY, 0);
	if(IS_ERR(fp))// the file is not exist
	{
		/* Set PowerSave mode */
		dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));

		fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
		if(IS_ERR(fp)||(fp==NULL))
		{
			DHD_ERROR(("[WIFI] %s: File open error\n", filepath));
		}
		else
		{
			char buffer[2]   = {1};
			if(fp->f_mode & FMODE_WRITE)
			{
				sprintf(buffer,"1\n");
				fp->f_op->write(fp, (const char *)buffer, sizeof(buffer), &fp->f_pos);
			}
		}
	}
	else
	{
		char buffer[1]   = {0};
		kernel_read(fp, fp->f_pos, buffer, 1);
		if(strncmp(buffer, "1",1)==0)
		{
			/* Set PowerSave mode */
			dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
		}
		else
		{
	/*Disable Power save features for CERTIFICATION*/
	power_mode = 0;
 
	/* Set PowerSave mode */
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode));
 
	/* Disable MPC */    
	bcm_mkiovar("mpc", (char *)&power_mode, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));
	
			fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
			if(IS_ERR(fp)||(fp==NULL))
			{
				DHD_ERROR(("[WIFI] %s: File open error\n", filepath));
			}
			else
			{
				char buffer[2]   = {1};
				if(fp->f_mode & FMODE_WRITE)
				{
					sprintf(buffer,"1\n");
					fp->f_op->write(fp, (const char *)buffer, sizeof(buffer), &fp->f_pos);
				}
			}
		}
	}

	if(fp)
		filp_close(fp, NULL);

#ifdef SOFTAP
	if(!ap_fw_loaded) {
#endif /* SOFTAP */
#ifdef FCC_CERT
		dhdcdc_set_ioctl(dhd, 0, WLC_DOWN, (char *)&up, sizeof(up));
		/* Disable TPC to get qualification of FCC */
		dhdcdc_set_ioctl(dhd, 0, WLC_SET_SPECT_MANAGMENT, (char *)&spect, sizeof(spect));
#endif /* FCC_CERT */
#ifdef SOFTAP
	}
#endif /* SOFTAP */

	/* Match Host and Dongle rx alignment */
	bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* disable glom option per default */
	bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Setup timeout if Beacons are lost and roam is off to report link down */
	bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Enable/Disable build-in roaming to allowed ext supplicant to take of romaing */
	bcm_mkiovar("roam_off", (char *)&dhd_roam, 4, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Enable UAPSD for voice packet AC=VO */
	bcm_mkiovar("wme_qosinfo", (char *)&qosinfo, 4, iovbuf, sizeof(iovbuf)); 
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	/* Force STA UP */
	if (dhd_radio_up)
		dhdcdc_set_ioctl(dhd, 0, WLC_UP, (char *)&up, sizeof(up));

	/* Setup event_msgs */
	bcm_mkiovar("event_msgs", dhd->eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf));

	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
		sizeof(scan_assoc_time));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
		sizeof(scan_unassoc_time));

	/* roaming delta = 10 dBm */
    	roam_delta[0] = 10;
    	roam_delta[1] = WLC_BAND_AUTO;
    	dhdcdc_set_ioctl(dhd, 0, WLC_SET_ROAM_DELTA, (char *)roam_delta, sizeof(roam_delta));
   
    	/* roaming scan period = 2 seconds */
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_ROAM_SCAN_PERIOD, (char *)&roam_scan_period, sizeof(roam_scan_period));

#ifdef SCAN_5G_HOMECHANNEL_TIME
	DHD_INFO(("Scan Channel Home Time Set : 80 ms \r\n"));
	dhdcdc_set_ioctl(dhd, 0, WLC_SET_SCAN_HOME_TIME, (char *)&scan_home_time,
		sizeof(scan_home_time));
#endif	


#ifdef ARP_OFFLOAD_SUPPORT
	/* Set and enable ARP offload feature */
	if (dhd_arp_enable)
		dhd_arp_offload_set(dhd, dhd_arp_mode);
	dhd_arp_offload_enable(dhd, dhd_arp_enable);
#endif /* ARP_OFFLOAD_SUPPORT */

#ifdef PKT_FILTER_SUPPORT
	{
		int i;
		/* Set up pkt filter */
		if (dhd_pkt_filter_enable) {
			for (i = 0; i < dhd->pktfilter_count; i++) {
				dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
				dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
					0, dhd_master_mode);
			}
		}
	}
#endif /* PKT_FILTER_SUPPORT */

	return 0;
}