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C++ dhd_wl_ioctl_cmd函数代码示例

本文整理汇总了C++中dhd_wl_ioctl_cmd函数的典型用法代码示例。如果您正苦于以下问题：C++ dhd_wl_ioctl_cmd函数的具体用法？C++ dhd_wl_ioctl_cmd怎么用？C++ dhd_wl_ioctl_cmd使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了dhd_wl_ioctl_cmd函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: dhd_conf_set_roam

int
dhd_conf_set_roam(dhd_pub_t *dhd)
{
	int bcmerror = -1;
	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */

	printf("%s: Set roam_off %d\n", __FUNCTION__, dhd->conf->roam_off);
	dhd_roam_disable = dhd->conf->roam_off;
	bcm_mkiovar("roam_off", (char *)&dhd->conf->roam_off, 4, iovbuf, sizeof(iovbuf));
	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);

	if (!dhd->conf->roam_off || !dhd->conf->roam_off_suspend) {
		printf("%s: Set roam_trigger %d\n", __FUNCTION__, dhd->conf->roam_trigger[0]);
		if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, dhd->conf->roam_trigger,
				sizeof(dhd->conf->roam_trigger), TRUE, 0)) < 0)
			CONFIG_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, bcmerror));

		printf("%s: Set roam_scan_period %d\n", __FUNCTION__, dhd->conf->roam_scan_period[0]);
		if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD, dhd->conf->roam_scan_period,
				sizeof(dhd->conf->roam_scan_period), TRUE, 0)) < 0)
			CONFIG_ERROR(("%s: roam scan period set failed %d\n", __FUNCTION__, bcmerror));

		printf("%s: Set roam_delta %d\n", __FUNCTION__, dhd->conf->roam_delta[0]);
		if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, dhd->conf->roam_delta,
				sizeof(dhd->conf->roam_delta), TRUE, 0)) < 0)
			CONFIG_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, bcmerror));

		printf("%s: Set fullroamperiod %d\n", __FUNCTION__, dhd->conf->fullroamperiod);
		bcm_mkiovar("fullroamperiod", (char *)&dhd->conf->fullroamperiod, 4, iovbuf, sizeof(iovbuf));
		if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
			CONFIG_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, bcmerror));
	}

	return bcmerror;
}
开发者ID:davidftv，项目名称:s82_kernel，代码行数:35，代码来源:dhd_config.c

示例2: dhd_pno_clean

int dhd_pno_clean(dhd_pub_t *dhd)
{
	char iovbuf[128];
	int pfn_enabled = 0;
	int iov_len = 0;
	int ret;

	/* Disable pfn */
	iov_len = bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf, sizeof(iovbuf));
	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) >= 0) {
		/* clear pfn */
		iov_len = bcm_mkiovar("pfnclear", 0, 0, iovbuf, sizeof(iovbuf));
		if (iov_len) {
			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
			                            iov_len, TRUE, 0)) < 0) {
				DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
			}
		}
		else {
			ret = -1;
			DHD_ERROR(("%s failed code %d\n", __FUNCTION__, iov_len));
		}
	}
	else
		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));

	return ret;
}
开发者ID:EddyKuo，项目名称:linux-sdk-kernel-source，代码行数:28，代码来源:dhd_common.c

示例3: sec_control_pm

void sec_control_pm(dhd_pub_t *dhd, uint *power_mode)
{
	struct file *fp = NULL;
	char *filepath = "/data/.psm.info";
	mm_segment_t oldfs = {0};
	char power_val = 0;
	char iovbuf[WL_EVENTING_MASK_LEN + 12];
	
	g_PMcontrol = FALSE;
	
	fp = filp_open(filepath, O_RDONLY, 0);
	if (IS_ERR(fp) || (fp==NULL)) {
		/* Enable PowerSave Mode */
		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode, sizeof(uint), TRUE, 0);
		
		fp = filp_open(filepath, O_RDWR | O_CREAT, 0666);
		if (IS_ERR(fp) || (fp==NULL)) {
			DHD_ERROR(("[%s, %d] /data/.psm.info open failed\n", __FUNCTION__, __LINE__));
			return;
		}
		else {
			oldfs = get_fs();
			set_fs(get_ds());
			
			if (fp->f_mode & FMODE_WRITE) {
				power_val = '1';
				fp->f_op->write(fp, (const char *)&power_val, sizeof(char), &fp->f_pos);
			}
			set_fs(oldfs);
		}
	}
	else {
		kernel_read(fp, fp->f_pos, &power_val, 1);
		DHD_ERROR(("POWER_VAL = %c \r\n" , power_val));
		
		if(power_val == '0') {
#ifdef ROAM_ENABLE
			uint roamvar = 1;
#endif
			*power_mode = PM_OFF;	
			/* Disable PowerSave Mode */
			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode, sizeof(uint), TRUE, 0);
			/* Turn off MPC in AP mode */
			bcm_mkiovar("mpc", (char *)power_mode, 4, iovbuf, sizeof(iovbuf));
			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
			g_PMcontrol = TRUE;
#ifdef ROAM_ENABLE
			bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf));
			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
#endif
		} else {
			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode, sizeof(uint), TRUE, 0);
		}
	}
	
	if(fp)
		filp_close(fp, NULL);
}
开发者ID:mkannapa，项目名称:sgh-i727-kernels，代码行数:58，代码来源:dhd_custom_sec.c

示例4: dhd_sel_ant_from_file

int dhd_sel_ant_from_file(dhd_pub_t *dhd)
{
	struct file *fp = NULL;
	int ret = -1;
	uint32 ant_val = 0;
	char *filepath = "/data/.ant.info";
	char iovbuf[WLC_IOCTL_SMLEN];

	/* Read antenna settings from the file */
	fp = filp_open(filepath, O_RDONLY, 0);
	if (IS_ERR(fp)) {
		DHD_ERROR(("[WIFI] %s: File [%s] open error\n", __FUNCTION__, filepath));
		return ret;
	} else {
		ret = kernel_read(fp, 0, (char *)&ant_val, 4);
		if (ret < 0) {
			DHD_ERROR(("[WIFI] %s: File read error, ret=%d\n", __FUNCTION__, ret));
			filp_close(fp, NULL);
			return ret;
		}

		ant_val = bcm_atoi((char *)&ant_val);

		DHD_ERROR(("[WIFI] %s: ANT val = %d\n", __FUNCTION__, ant_val));
		filp_close(fp, NULL);

		/* Check value from the file */
		if (ant_val < 1 || ant_val > 3) {
			DHD_ERROR(("[WIFI] %s: Invalid value %d read from the file %s\n",
				__FUNCTION__, ant_val, filepath));
			return -1;
		}
	}

	/* Select Antenna */
	bcm_mkiovar("txchain", (char *)&ant_val, 4, iovbuf, sizeof(iovbuf));
	ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
	if (ret) {
		DHD_ERROR(("[WIFI] %s: Fail to execute dhd_wl_ioctl_cmd(): txchain, ret=%d\n",
			__FUNCTION__, ret));
		return ret;
	}

	bcm_mkiovar("rxchain", (char *)&ant_val, 4, iovbuf, sizeof(iovbuf));
	ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
	if (ret) {
		DHD_ERROR(("[WIFI] %s: Fail to execute dhd_wl_ioctl_cmd(): rxchain, ret=%d\n",
			__FUNCTION__, ret));
		return ret;
	}

	return 0;
}
开发者ID:emreharbutoglu，项目名称:i9105Sammy，代码行数:53，代码来源:dhd_custom_sec.c

示例5: dhd_cfg80211_set_p2p_info

/*
 * dhd_cfg80211_set_p2p_info : gets called when GO or GC created
 */
s32 dhd_cfg80211_set_p2p_info(struct wl_priv *wl, int val)
{
	dhd_pub_t *dhd =  (dhd_pub_t *)(wl->pub);
	int bcn_timeout = DHD_BEACON_TIMEOUT_HIGH;
	char iovbuf[30];

	DHD_MYTRACE(("%s-%s\n", __FILE__, __FUNCTION__));

	dhd->op_mode |= val;
	WL_ERR(("Set : op_mode=%d\n", dhd->op_mode));

#ifdef ARP_OFFLOAD_SUPPORT
	/* IF P2P is enabled, disable arpoe */
	dhd_arp_offload_set(dhd, 0);
	dhd_arp_offload_enable(dhd, false);
#endif /* ARP_OFFLOAD_SUPPORT */
	/* diable all filtering in p2p mode */
	dhd_os_set_packet_filter(dhd, 0);

	/* 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));
	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);


	return 0;
}
开发者ID:devil1437，项目名称:Nexus4Wifi，代码行数:29，代码来源:dhd_cfg80211.c

示例6: dhd_pno_enable

int dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled)
{
	char iovbuf[128];
	int ret = -1;

	if ((!dhd) && ((pfn_enabled != 0) || (pfn_enabled != 1))) {
		DHD_ERROR(("%s error exit\n", __FUNCTION__));
		return ret;
	}

	/* Enable/disable PNO */
	if ((ret = bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf, sizeof(iovbuf))) > 0) {
		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
		                            sizeof(iovbuf), TRUE, 0)) < 0) {
			DHD_ERROR(("%s failed for error=%d\n", __FUNCTION__, ret));
			return ret;
		}
		else {
			dhd->pno_enable = pfn_enabled;
			DHD_TRACE(("%s set pno as %d\n", __FUNCTION__, dhd->pno_enable));
		}
	}
	else DHD_ERROR(("%s failed err=%d\n", __FUNCTION__, ret));

	return ret;
}
开发者ID:EddyKuo，项目名称:linux-sdk-kernel-source，代码行数:26，代码来源:dhd_common.c

示例7: dhd_iscan_request

int
dhd_iscan_request(void * dhdp, uint16 action)
{
	int rc;
	wl_iscan_params_t params;
	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
	char buf[WLC_IOCTL_SMLEN];

	DHD_TRACE(("%s: Entered\n", __FUNCTION__));

	memset(&params, 0, sizeof(wl_iscan_params_t));
	memcpy(&params.params.bssid, &ether_bcast, ETHER_ADDR_LEN);

	params.params.bss_type = DOT11_BSSTYPE_ANY;
	params.params.scan_type = DOT11_SCANTYPE_ACTIVE;

	params.params.nprobes = htod32(-1);
	params.params.active_time = htod32(-1);
	params.params.passive_time = htod32(-1);
	params.params.home_time = htod32(-1);
	params.params.channel_num = htod32(0);

	params.version = htod32(ISCAN_REQ_VERSION);
	params.action = htod16(action);
	params.scan_duration = htod16(0);

	bcm_mkiovar("iscan", (char *)&params, sizeof(wl_iscan_params_t), buf, WLC_IOCTL_SMLEN);
	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, WLC_IOCTL_SMLEN, TRUE, 0);

	return rc;
}
开发者ID:EddyKuo，项目名称:linux-sdk-kernel-source，代码行数:31，代码来源:dhd_common.c

示例8: dhd_check_module_mac

int dhd_check_module_mac(dhd_pub_t *dhd, struct ether_addr *mac)
{
	int ret = -1;
	unsigned char cis_buf[CIS_BUF_SIZE] = {0};
	unsigned char mac_buf[20] = {0};
	unsigned char otp_mac_buf[20] = {0};
	const char *macfilepath = MACINFO_EFS;

	/* Try reading out from CIS */
	cis_rw_t *cish = (cis_rw_t *)&cis_buf[8];
	struct file *fp_mac = NULL;

	cish->source = 0;
	cish->byteoff = 0;
	cish->nbytes = sizeof(cis_buf);

	strcpy(cis_buf, "cisdump");
	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cis_buf,
		sizeof(cis_buf), 0, 0);
	if (ret < 0) {
		DHD_TRACE(("%s: CIS reading failed, err=%d\n", __func__,
			ret));
		sprintf(otp_mac_buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
			mac->octet[0], mac->octet[1], mac->octet[2],
			mac->octet[3], mac->octet[4], mac->octet[5]);
		DHD_ERROR(("%s: Check module mac by legacy FW : %02X:%02X:%02X\n",
			__func__, mac->octet[0], mac->octet[4], mac->octet[5]));
	} else {
		unsigned char mac_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
#ifdef DUMP_CIS
		dhd_dump_cis(cis_buf, 48);
#endif
		mac_id[0] = cis_buf[CIS_MAC_OFFSET];
		mac_id[1] = cis_buf[CIS_MAC_OFFSET + 1];
		mac_id[2] = cis_buf[CIS_MAC_OFFSET + 2];
		mac_id[3] = cis_buf[CIS_MAC_OFFSET + 3];
		mac_id[4] = cis_buf[CIS_MAC_OFFSET + 4];
		mac_id[5] = cis_buf[CIS_MAC_OFFSET + 5];

		sprintf(otp_mac_buf, "%02X:%02X:%02X:%02X:%02X:%02X\n",
			mac_id[0], mac_id[1], mac_id[2], mac_id[3], mac_id[4],
			mac_id[5]);
		DHD_ERROR(("[WIFI]mac_id is setted from OTP \n"));
	}

	fp_mac = filp_open(macfilepath, O_RDONLY, 0);
	if (!IS_ERR(fp_mac)) {
		DHD_ERROR(("[WIFI]Check Mac address in .mac.info \n"));
		kernel_read(fp_mac, fp_mac->f_pos, mac_buf, sizeof(mac_buf));
		filp_close(fp_mac, NULL);

		if (strncmp(mac_buf, otp_mac_buf, 17) != 0) {
			DHD_ERROR(("[WIFI]file MAC is wrong. Write OTP MAC in .mac.info \n"));
			dhd_write_mac_file(macfilepath, otp_mac_buf, sizeof(otp_mac_buf));
		}
	}

	return ret;
}
开发者ID:ShinySide，项目名称:HispAsian_Kernel_NH7，代码行数:59，代码来源:dhd_custom_sec.c

示例9: check_module_cid

int check_module_cid(dhd_pub_t *dhd)
{
	int ret = -1;
	unsigned char cis_buf[128] = {0};
	unsigned char cid_buf[10] = {0};
	const char* cidfilepath = "/data/.cid.info";
	
	/* Try reading out from CIS */
	cis_rw_t *cish = (cis_rw_t *)&cis_buf[8];
	struct file *fp_cid = NULL;
	
	fp_cid = filp_open(cidfilepath, O_RDONLY, 0);
	if (!IS_ERR(fp_cid)) {
		kernel_read(fp_cid, fp_cid->f_pos, cid_buf, sizeof(cid_buf));
		if(strstr(cid_buf,"samsung")||strstr(cid_buf,"murata")||strstr(cid_buf,"semcove")) {
			/* file does exist, just return */
			filp_close(fp_cid, NULL);
			return 0;
		}
		
		DHD_ERROR(("[WIFI].cid.info file already exists but it contains an unknown id [%s]\n", cid_buf));
	}
	cish->source = 0;
	cish->byteoff = 0;
	cish->nbytes = sizeof(cis_buf);
	
	strcpy(cis_buf, "cisdump");
	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cis_buf, sizeof(cis_buf), 0, 0);
	if (ret < 0) {
		DHD_ERROR(("%s: CIS reading failed, err=%d\n", __FUNCTION__, ret));
	} else {
		unsigned char id[4] = {0x80, 0x06, 0x81, 0x00};
		unsigned char id_swb42a[4] = {0x80, 0x02, 0x81, 0x99};  //SWB_42A

#ifdef DUMP_CIS
		dump_cis(cis_buf, 48);
#endif
		if (memcmp(&cis_buf[CIS_CID_OFFSET], id, 4) == 0) {
			DHD_ERROR(("CID MATCH FOUND\n"));
			write_cid_file(cidfilepath, "murata", 6);
		}
		else if (memcmp(&cis_buf[CIS_CID_OFFSET], id_swb42a, 4) == 0) { //SWB_42A
			DHD_ERROR(("CID MATCH FOUND semcove \n"));
			write_cid_file(cidfilepath, "semcove", 7);
		}		
		else {
			DHD_ERROR(("CID MISMATCH 0x%02X 0x%02X 0x%02X 0x%02X\n", 
				cis_buf[CIS_CID_OFFSET], cis_buf[CIS_CID_OFFSET+1], 
				cis_buf[CIS_CID_OFFSET+2], cis_buf[CIS_CID_OFFSET+3]));
			write_cid_file(cidfilepath, "samsung", 7);
		}
	}
	
	return ret;
}
开发者ID:mkannapa，项目名称:sgh-i727-kernels，代码行数:55，代码来源:dhd_custom_sec.c

示例10: dhd_conf_set_bw

void
dhd_conf_set_bw(dhd_pub_t *dhd)
{
    int bcmerror = -1;
    char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
    uint32 mimo_bw_cap = 1; /* Turn HT40 on in 2.4 GHz */

    if (dhd_bus_chip_id(dhd) == BCM43341_CHIP_ID ||
            dhd_bus_chip_id(dhd) == BCM4324_CHIP_ID ||
            dhd_bus_chip_id(dhd) == BCM4335_CHIP_ID ||
            dhd_bus_chip_id(dhd) == BCM4339_CHIP_ID) {
        if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0)) < 0)
            CONFIG_ERROR(("%s: WLC_DOWN setting failed %d\n", __FUNCTION__, bcmerror));
        /* Enable HT40 in 2.4 GHz */
        printf("%s: Enable HT40 in 2.4 GHz\n", __FUNCTION__);
        bcm_mkiovar("mimo_bw_cap", (char *)&mimo_bw_cap, 4, iovbuf, sizeof(iovbuf));
        if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
            CONFIG_ERROR(("%s: mimo_bw_cap setting failed %d\n", __FUNCTION__, bcmerror));
    }
}
开发者ID:kclin，项目名称:linux-sdk-kernel-source，代码行数:20，代码来源:dhd_config.c

示例11: dhd_conf_set_band

int
dhd_conf_set_band(dhd_pub_t *dhd)
{
	int bcmerror = -1;

	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_BAND, &dhd->conf->band,
		sizeof(dhd->conf->band), TRUE, 0)) < 0)
		CONFIG_ERROR(("%s: band set failed %d\n", __FUNCTION__, bcmerror));

	return bcmerror;
}
开发者ID:davidftv，项目名称:s82_kernel，代码行数:11，代码来源:dhd_config.c

示例12: dhd_flow_prio_map

/* Set/Get flwo ring priority map */
int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set)
{
	uint8 iovbuf[24];
	if (!set) {
		bcm_mkiovar("bus:fl_prio_map", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
			DHD_ERROR(("%s: failed to get fl_prio_map\n", __FUNCTION__));
			return BCME_ERROR;
		}
		*map = iovbuf[0];
		return BCME_OK;
	}
	bcm_mkiovar("bus:fl_prio_map", (char *)map, 4, (char*)iovbuf, sizeof(iovbuf));
	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
		DHD_ERROR(("%s: failed to set fl_prio_map \n",
			__FUNCTION__));
		return BCME_ERROR;
	}
	return BCME_OK;
}
开发者ID:GREYFOXRGR，项目名称:BPI-M3-bsp，代码行数:21，代码来源:dhd_flowring.c

示例13: dhd_conf_force_wme

void
dhd_conf_force_wme(dhd_pub_t *dhd)
{
    int bcmerror = -1;
    char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */

    if (dhd_bus_chip_id(dhd) == BCM43362_CHIP_ID && dhd->conf->force_wme_ac) {
        bcm_mkiovar("force_wme_ac", (char *)&dhd->conf->force_wme_ac, 4, iovbuf, sizeof(iovbuf));
        if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
            CONFIG_ERROR(("%s: force_wme_ac setting failed %d\n", __FUNCTION__, bcmerror));
    }
}
开发者ID:kclin，项目名称:linux-sdk-kernel-source，代码行数:12，代码来源:dhd_config.c

示例14: dhd_iscan_get_partial_result

static int
dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
{
	wl_iscan_results_t *list_buf;
	wl_iscan_results_t list;
	wl_scan_results_t *results;
	iscan_buf_t *iscan_cur;
	int status = -1;
	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
	int rc;

	DHD_TRACE(("%s: Enter\n", __FUNCTION__));

	iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
	if (!iscan_cur) {
		DHD_ERROR(("%s: Failed to allocate node\n", __FUNCTION__));
		dhd_iscan_free_buf(dhdp, 0);
		dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
		dhd_ind_scan_confirm(dhdp, FALSE);
		goto fail;
	}

	dhd_iscan_lock();

	memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
	list_buf = (wl_iscan_results_t*)iscan_cur->iscan_buf;
	results = &list_buf->results;
	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
	results->version = 0;
	results->count = 0;

	memset(&list, 0, sizeof(list));
	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
	bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
		iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
	rc = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iscan_cur->iscan_buf,
	                      WLC_IW_ISCAN_MAXLEN, FALSE, 0);

	results->buflen = dtoh32(results->buflen);
	results->version = dtoh32(results->version);
	*scan_count = results->count = dtoh32(results->count);
	status = dtoh32(list_buf->status);
	DHD_TRACE(("%s: Got %d resuls\n", __FUNCTION__, results->count));

	dhd_iscan_unlock();

	if (!(*scan_count)) {
		dhd_iscan_free_buf(dhdp, iscan_cur);
	}
fail:
	return status;
}
开发者ID:EddyKuo，项目名称:linux-sdk-kernel-source，代码行数:52，代码来源:dhd_common.c

示例15: dhd_conf_set_stbc

void
dhd_conf_set_stbc(dhd_pub_t *dhd)
{
    int bcmerror = -1;
    char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
    uint stbc = 0;

    if (dhd_bus_chip_id(dhd) == BCM4324_CHIP_ID) {
        if (dhd->conf->stbc >= 0) {
            stbc = (uint)dhd->conf->stbc;
            printf("%s: set stbc_tx %d\n", __FUNCTION__, stbc);
            bcm_mkiovar("stbc_tx", (char *)&stbc, 4, iovbuf, sizeof(iovbuf));
            if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
                CONFIG_ERROR(("%s: stbc_tx setting failed %d\n", __FUNCTION__, bcmerror));

            printf("%s: set stbc_rx %d\n", __FUNCTION__, stbc);
            bcm_mkiovar("stbc_rx", (char *)&stbc, 4, iovbuf, sizeof(iovbuf));
            if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
                CONFIG_ERROR(("%s: stbc_rx setting failed %d\n", __FUNCTION__, bcmerror));
        }
    }
}
开发者ID:kclin，项目名称:linux-sdk-kernel-source，代码行数:22，代码来源:dhd_config.c


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