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DivestOS/Patches/Linux_CVEs/CVE-2017-0509/ANY/0.patch
Tad 3989a1b20b Update Linux CVE patches
2017-10-29 22:14:37 -04:00

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From 9c5e11d70f209553d023ea2b79efe7b2bf85fd5e Mon Sep 17 00:00:00 2001
From: Insun Song <insun.song@broadcom.com>
Date: Tue, 3 Jan 2017 16:21:01 -0800
Subject: [PATCH] net: wireless: bcmdhd: remove unsed WEXT file.
WEXT API was already obsoleted and should be removed.
Bug: 34199963
Change-Id: Iffb1c81afb9874120c64008c1072eebb8695c65f
Signed-off-by: Insun Song <insun.song@broadcom.com>
Bug: 32124445
---
drivers/net/wireless/bcmdhd/Kconfig | 8 -
drivers/net/wireless/bcmdhd/dhd_common.c | 203 --
drivers/net/wireless/bcmdhd/dhd_custom_gpio.c | 7 +-
drivers/net/wireless/bcmdhd/dhd_linux.c | 90 -
drivers/net/wireless/bcmdhd/dhd_linux.h | 5 +-
drivers/net/wireless/bcmdhd/wl_iw.c | 3696 -------------------------
drivers/net/wireless/bcmdhd/wl_iw.h | 161 --
7 files changed, 7 insertions(+), 4163 deletions(-)
delete mode 100644 drivers/net/wireless/bcmdhd/wl_iw.c
delete mode 100644 drivers/net/wireless/bcmdhd/wl_iw.h
diff --git a/drivers/net/wireless/bcmdhd/Kconfig b/drivers/net/wireless/bcmdhd/Kconfig
index b19c557c8e61b..1ec72f8af16a3 100644
--- a/drivers/net/wireless/bcmdhd/Kconfig
+++ b/drivers/net/wireless/bcmdhd/Kconfig
@@ -43,14 +43,6 @@ config BCMDHD_NVRAM_PATH
---help---
Path to the calibration file.
-config BCMDHD_WEXT
- bool "Enable WEXT support"
- depends on BCMDHD && CFG80211 = n
- select WIRELESS_EXT
- select WEXT_PRIV
- help
- Enables WEXT support
-
config DHD_USE_STATIC_BUF
bool "Enable memory preallocation"
depends on BCMDHD
diff --git a/drivers/net/wireless/bcmdhd/dhd_common.c b/drivers/net/wireless/bcmdhd/dhd_common.c
index 0b2ab8e8ac78f..1f457fae6b178 100644
--- a/drivers/net/wireless/bcmdhd/dhd_common.c
+++ b/drivers/net/wireless/bcmdhd/dhd_common.c
@@ -84,9 +84,6 @@ extern void htsf_update(struct dhd_info *dhd, void *data);
#endif
int dhd_msg_level = DHD_ERROR_VAL;
-
-#include <wl_iw.h>
-
#ifdef SOFTAP
char fw_path2[MOD_PARAM_PATHLEN];
extern bool softap_enabled;
@@ -2732,203 +2729,3 @@ wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
return 1;
}
-/*
- * channel list parsing from cscan tlv list
-*/
-int
-wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
- int channel_num, int *bytes_left)
-{
- char* str;
- int idx = 0;
-
- if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
- DHD_ERROR(("%s error paramters\n", __FUNCTION__));
- return -1;
- }
- str = *list_str;
-
- while (*bytes_left > 0) {
-
- if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
- *list_str = str;
- DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
- return idx;
- }
- /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
- *bytes_left -= 1;
- str += 1;
-
- if (str[0] == 0) {
- /* All channels */
- channel_list[idx] = 0x0;
- }
- else {
- channel_list[idx] = (uint16)str[0];
- DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx]));
- }
- *bytes_left -= 1;
- str += 1;
-
- if (idx++ > 255) {
- DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
- return -1;
- }
- }
-
- *list_str = str;
- return idx;
-}
-
-/*
- * SSIDs list parsing from cscan tlv list
- */
-int
-wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
-{
- char* str;
- int idx = 0;
-
- if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
- DHD_ERROR(("%s error paramters\n", __FUNCTION__));
- return -1;
- }
- str = *list_str;
- while (*bytes_left > 0) {
-
- if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
- *list_str = str;
- DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
- return idx;
- }
-
- /* Get proper CSCAN_TLV_TYPE_SSID_IE */
- *bytes_left -= 1;
- str += 1;
- ssid[idx].rssi_thresh = 0;
- if (str[0] == 0) {
- /* Broadcast SSID */
- ssid[idx].SSID_len = 0;
- memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
- *bytes_left -= 1;
- str += 1;
-
- DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left));
- }
- else if (str[0] <= DOT11_MAX_SSID_LEN) {
- /* Get proper SSID size */
- ssid[idx].SSID_len = str[0];
- *bytes_left -= 1;
- str += 1;
-
- /* Get SSID */
- if (ssid[idx].SSID_len > *bytes_left) {
- DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
- __FUNCTION__, ssid[idx].SSID_len, *bytes_left));
- return -1;
- }
-
- memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
-
- *bytes_left -= ssid[idx].SSID_len;
- str += ssid[idx].SSID_len;
- ssid[idx].hidden = TRUE;
-
- DHD_TRACE(("%s :size=%d left=%d\n",
- (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
- }
- else {
- DHD_ERROR(("### SSID size more that %d\n", str[0]));
- return -1;
- }
-
- if (idx++ > max) {
- DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx));
- return -1;
- }
- }
-
- *list_str = str;
- return idx;
-}
-
-/* Parse a comma-separated list from list_str into ssid array, starting
- * at index idx. Max specifies size of the ssid array. Parses ssids
- * and returns updated idx; if idx >= max not all fit, the excess have
- * not been copied. Returns -1 on empty string, or on ssid too long.
- */
-int
-wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
-{
- char* str, *ptr;
-
- if ((list_str == NULL) || (*list_str == NULL))
- return -1;
-
- for (str = *list_str; str != NULL; str = ptr) {
-
- /* check for next TAG */
- if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
- *list_str = str + strlen(GET_CHANNEL);
- return idx;
- }
-
- if ((ptr = strchr(str, ',')) != NULL) {
- *ptr++ = '\0';
- }
-
- if (strlen(str) > DOT11_MAX_SSID_LEN) {
- DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
- return -1;
- }
-
- if (strlen(str) == 0)
- ssid[idx].SSID_len = 0;
-
- if (idx < max) {
- bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
- strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
- ssid[idx].SSID_len = strlen(str);
- }
- idx++;
- }
- return idx;
-}
-
-/*
- * Parse channel list from iwpriv CSCAN
- */
-int
-wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
-{
- int num;
- int val;
- char* str;
- char* endptr = NULL;
-
- if ((list_str == NULL)||(*list_str == NULL))
- return -1;
-
- str = *list_str;
- num = 0;
- while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
- val = (int)strtoul(str, &endptr, 0);
- if (endptr == str) {
- printf("could not parse channel number starting at"
- " substring \"%s\" in list:\n%s\n",
- str, *list_str);
- return -1;
- }
- str = endptr + strspn(endptr, " ,");
-
- if (num == channel_num) {
- DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
- channel_num, *list_str));
- return -1;
- }
-
- channel_list[num++] = (uint16)val;
- }
- *list_str = str;
- return num;
-}
diff --git a/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
index b7d162c2172e5..d366e94d80392 100644
--- a/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
+++ b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
@@ -32,7 +32,6 @@
#include <dhd_linux.h>
#include <wlioctl.h>
-#include <wl_iw.h>
#define WL_ERROR(x) printf x
#define WL_TRACE(x)
@@ -140,6 +139,12 @@ dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
}
#endif /* GET_CUSTOM_MAC_ENABLE */
+struct cntry_locales_custom {
+ char iso_abbrev[WLC_CNTRY_BUF_SZ];
+ char custom_locale[WLC_CNTRY_BUF_SZ];
+ int32 custom_locale_rev;
+};
+
/* Customized Locale table : OPTIONAL feature */
const struct cntry_locales_custom translate_custom_table[] = {
/* Table should be filled out based on custom platform regulatory requirement */
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.c b/drivers/net/wireless/bcmdhd/dhd_linux.c
index 6fa42b097e058..e99abe6c64d27 100644
--- a/drivers/net/wireless/bcmdhd/dhd_linux.c
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.c
@@ -246,12 +246,6 @@ print_tainted()
}
#endif /* LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) */
-/* Linux wireless extension support */
-#if defined(WL_WIRELESS_EXT)
-#include <wl_iw.h>
-extern wl_iw_extra_params_t g_wl_iw_params;
-#endif /* defined(WL_WIRELESS_EXT) */
-
#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
#include <linux/earlysuspend.h>
#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
@@ -369,9 +363,6 @@ struct ipv6_work_info_t {
/* Local private structure (extension of pub) */
typedef struct dhd_info {
-#if defined(WL_WIRELESS_EXT)
- wl_iw_t iw; /* wireless extensions state (must be first) */
-#endif /* defined(WL_WIRELESS_EXT) */
dhd_pub_t pub;
dhd_if_t *iflist[DHD_MAX_IFS]; /* for supporting multiple interfaces */
@@ -692,10 +683,6 @@ int dhd_monitor_init(void *dhd_pub);
int dhd_monitor_uninit(void);
-#if defined(WL_WIRELESS_EXT)
-struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
-#endif /* defined(WL_WIRELESS_EXT) */
-
static void dhd_dpc(ulong data);
/* forward decl */
extern int dhd_wait_pend8021x(struct net_device *dev);
@@ -4040,17 +4027,6 @@ dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
return -1;
}
-#if defined(WL_WIRELESS_EXT)
- /* linux wireless extensions */
- if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
- /* may recurse, do NOT lock */
- ret = wl_iw_ioctl(net, ifr, cmd);
- DHD_PERIM_UNLOCK(&dhd->pub);
- DHD_OS_WAKE_UNLOCK(&dhd->pub);
- return ret;
- }
-#endif /* defined(WL_WIRELESS_EXT) */
-
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
if (cmd == SIOCETHTOOL) {
ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
@@ -5017,17 +4993,6 @@ dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen)
dhd_monitor_init(&dhd->pub);
dhd_state |= DHD_ATTACH_STATE_CFG80211;
#endif
-#if defined(WL_WIRELESS_EXT)
- /* Attach and link in the iw */
- if (!(dhd_state & DHD_ATTACH_STATE_CFG80211)) {
- if (wl_iw_attach(net, (void *)&dhd->pub) != 0) {
- DHD_ERROR(("wl_iw_attach failed\n"));
- goto fail;
- }
- dhd_state |= DHD_ATTACH_STATE_WL_ATTACH;
- }
-#endif /* defined(WL_WIRELESS_EXT) */
-
/* attach debug support */
if (dhd_os_dbg_attach(&dhd->pub)) {
DHD_ERROR(("%s debug module attach failed\n", __FUNCTION__));
@@ -6831,15 +6796,6 @@ dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
net->ethtool_ops = &dhd_ethtool_ops;
#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
-#if defined(WL_WIRELESS_EXT)
-#if WIRELESS_EXT < 19
- net->get_wireless_stats = dhd_get_wireless_stats;
-#endif /* WIRELESS_EXT < 19 */
-#if WIRELESS_EXT > 12
- net->wireless_handlers = (struct iw_handler_def *)&wl_iw_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-#endif /* defined(WL_WIRELESS_EXT) */
-
dhd->pub.rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
@@ -6862,10 +6818,6 @@ dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
printf("Register interface [%s] MAC: "MACDBG"\n\n", net->name,
MAC2STRDBG(net->dev_addr));
-#if defined(SOFTAP) && defined(WL_WIRELESS_EXT) && !defined(WL_CFG80211)
- wl_iw_iscan_set_scan_broadcast_prep(net, 1);
-#endif
-
#if defined(BCMLXSDMMC) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
if (ifidx == 0) {
#ifdef BCMLXSDMMC
@@ -6993,13 +6945,6 @@ void dhd_detach(dhd_pub_t *dhdp)
}
#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
-#if defined(WL_WIRELESS_EXT)
- if (dhd->dhd_state & DHD_ATTACH_STATE_WL_ATTACH) {
- /* Detatch and unlink in the iw */
- wl_iw_detach();
- }
-#endif /* defined(WL_WIRELESS_EXT) */
-
/* delete all interfaces, start with virtual */
if (dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) {
int i = 1;
@@ -7614,26 +7559,6 @@ void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size)
{
}
-#if defined(WL_WIRELESS_EXT)
-struct iw_statistics *
-dhd_get_wireless_stats(struct net_device *dev)
-{
- int res = 0;
- dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
- if (!dhd->pub.up) {
- return NULL;
- }
-
- res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats);
-
- if (res == 0)
- return &dhd->iw.wstats;
- else
- return NULL;
-}
-#endif /* defined(WL_WIRELESS_EXT) */
-
static int
dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, size_t pktlen,
wl_event_msg_t *event, void **data)
@@ -7656,18 +7581,6 @@ dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, size_t pktlen,
if ((dhd->iflist[*ifidx] == NULL) || (dhd->iflist[*ifidx]->net == NULL))
return BCME_ERROR;
-#if defined(WL_WIRELESS_EXT)
- if (event->bsscfgidx == 0) {
- /*
- * Wireless ext is on primary interface only
- */
-
- if (dhd->iflist[*ifidx]->net) {
- wl_iw_event(dhd->iflist[*ifidx]->net, event, *data);
- }
- }
-#endif /* defined(WL_WIRELESS_EXT) */
-
#ifdef WL_CFG80211
if (dhd->iflist[*ifidx]->net)
@@ -9370,9 +9283,6 @@ static void dhd_hang_process(void *dhd_info, void *event_info, u8 event)
dev_close(dev);
rtnl_unlock();
#endif
-#if defined(WL_WIRELESS_EXT)
- wl_iw_send_priv_event(dev, "HANG");
-#endif
#if defined(WL_CFG80211)
wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
#endif
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.h b/drivers/net/wireless/bcmdhd/dhd_linux.h
index e3cf3af82e547..b3d836c6b13c0 100644
--- a/drivers/net/wireless/bcmdhd/dhd_linux.h
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.h
@@ -40,10 +40,7 @@
#ifdef DHD_WMF
#include <dhd_wmf_linux.h>
#endif
-/* Linux wireless extension support */
-#if defined(WL_WIRELESS_EXT)
-#include <wl_iw.h>
-#endif /* defined(WL_WIRELESS_EXT) */
+
#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
#include <linux/earlysuspend.h>
#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
diff --git a/drivers/net/wireless/bcmdhd/wl_iw.c b/drivers/net/wireless/bcmdhd/wl_iw.c
deleted file mode 100644
index fc037be8c29c9..0000000000000
--- a/drivers/net/wireless/bcmdhd/wl_iw.c
+++ /dev/null
@@ -1,3696 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * Copyright (C) 1999-2014, Broadcom Corporation
- *
- * Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- * As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module. An independent module is a module which is not
- * derived from this software. The special exception does not apply to any
- * modifications of the software.
- *
- * Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: wl_iw.c 467328 2014-04-03 01:23:40Z $
- */
-
-#if defined(USE_IW)
-#define LINUX_PORT
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-typedef const struct si_pub si_t;
-#include <wlioctl.h>
-
-
-#include <wl_dbg.h>
-#include <wl_iw.h>
-
-
-/* Broadcom extensions to WEXT, linux upstream has obsoleted WEXT */
-#ifndef IW_AUTH_KEY_MGMT_FT_802_1X
-#define IW_AUTH_KEY_MGMT_FT_802_1X 0x04
-#endif
-
-#ifndef IW_AUTH_KEY_MGMT_FT_PSK
-#define IW_AUTH_KEY_MGMT_FT_PSK 0x08
-#endif
-
-#ifndef IW_ENC_CAPA_FW_ROAM_ENABLE
-#define IW_ENC_CAPA_FW_ROAM_ENABLE 0x00000020
-#endif
-
-
-/* FC9: wireless.h 2.6.25-14.fc9.i686 is missing these, even though WIRELESS_EXT is set to latest
- * version 22.
- */
-#ifndef IW_ENCODE_ALG_PMK
-#define IW_ENCODE_ALG_PMK 4
-#endif
-#ifndef IW_ENC_CAPA_4WAY_HANDSHAKE
-#define IW_ENC_CAPA_4WAY_HANDSHAKE 0x00000010
-#endif
-/* End FC9. */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-#include <linux/rtnetlink.h>
-#endif
-#if defined(SOFTAP)
-struct net_device *ap_net_dev = NULL;
-tsk_ctl_t ap_eth_ctl; /* apsta AP netdev waiter thread */
-#endif /* SOFTAP */
-
-extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
- uint32 reason, char* stringBuf, uint buflen);
-
-uint wl_msg_level = WL_ERROR_VAL;
-
-#define MAX_WLIW_IOCTL_LEN 1024
-
-/* IOCTL swapping mode for Big Endian host with Little Endian dongle. Default to off */
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
-extern int dhd_wait_pend8021x(struct net_device *dev);
-
-#if WIRELESS_EXT < 19
-#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
-#define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
-#endif /* WIRELESS_EXT < 19 */
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-#define DAEMONIZE(a) do { \
- allow_signal(SIGKILL); \
- allow_signal(SIGTERM); \
- } while (0)
-#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
- (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
-#define DAEMONIZE(a) daemonize(a); \
- allow_signal(SIGKILL); \
- allow_signal(SIGTERM);
-#else /* Linux 2.4 (w/o preemption patch) */
-#define RAISE_RX_SOFTIRQ() \
- cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
-#define DAEMONIZE(a) daemonize(); \
- do { if (a) \
- strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \
- } while (0);
-#endif /* LINUX_VERSION_CODE */
-
-#define ISCAN_STATE_IDLE 0
-#define ISCAN_STATE_SCANING 1
-
-/* the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
-#define WLC_IW_ISCAN_MAXLEN 2048
-typedef struct iscan_buf {
- struct iscan_buf * next;
- char iscan_buf[WLC_IW_ISCAN_MAXLEN];
-} iscan_buf_t;
-
-typedef struct iscan_info {
- struct net_device *dev;
- struct timer_list timer;
- uint32 timer_ms;
- uint32 timer_on;
- int iscan_state;
- iscan_buf_t * list_hdr;
- iscan_buf_t * list_cur;
-
- /* Thread to work on iscan */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
- struct task_struct *kthread;
-#endif
- long sysioc_pid;
- struct semaphore sysioc_sem;
- struct completion sysioc_exited;
-
-
- char ioctlbuf[WLC_IOCTL_SMLEN];
-} iscan_info_t;
-iscan_info_t *g_iscan = NULL;
-static void wl_iw_timerfunc(ulong data);
-static void wl_iw_set_event_mask(struct net_device *dev);
-static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action);
-
-/* priv_link becomes netdev->priv and is the link between netdev and wlif struct */
-typedef struct priv_link {
- wl_iw_t *wliw;
-} priv_link_t;
-
-/* dev to priv_link */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
-#define WL_DEV_LINK(dev) (priv_link_t*)(dev->priv)
-#else
-#define WL_DEV_LINK(dev) (priv_link_t*)netdev_priv(dev)
-#endif
-
-/* dev to wl_iw_t */
-#define IW_DEV_IF(dev) ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw)
-
-static void swap_key_from_BE(
- wl_wsec_key_t *key
-)
-{
- key->index = htod32(key->index);
- key->len = htod32(key->len);
- key->algo = htod32(key->algo);
- key->flags = htod32(key->flags);
- key->rxiv.hi = htod32(key->rxiv.hi);
- key->rxiv.lo = htod16(key->rxiv.lo);
- key->iv_initialized = htod32(key->iv_initialized);
-}
-
-static void swap_key_to_BE(
- wl_wsec_key_t *key
-)
-{
- key->index = dtoh32(key->index);
- key->len = dtoh32(key->len);
- key->algo = dtoh32(key->algo);
- key->flags = dtoh32(key->flags);
- key->rxiv.hi = dtoh32(key->rxiv.hi);
- key->rxiv.lo = dtoh16(key->rxiv.lo);
- key->iv_initialized = dtoh32(key->iv_initialized);
-}
-
-static int
-dev_wlc_ioctl(
- struct net_device *dev,
- int cmd,
- void *arg,
- int len
-)
-{
- struct ifreq ifr;
- wl_ioctl_t ioc;
- mm_segment_t fs;
- int ret;
-
- memset(&ioc, 0, sizeof(ioc));
- ioc.cmd = cmd;
- ioc.buf = arg;
- ioc.len = len;
-
- strcpy(ifr.ifr_name, dev->name);
- ifr.ifr_data = (caddr_t) &ioc;
-
- fs = get_fs();
- set_fs(get_ds());
-#if defined(WL_USE_NETDEV_OPS)
- ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
-#else
- ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
-#endif
- set_fs(fs);
-
- return ret;
-}
-
-/*
-set named driver variable to int value and return error indication
-calling example: dev_wlc_intvar_set(dev, "arate", rate)
-*/
-
-static int
-dev_wlc_intvar_set(
- struct net_device *dev,
- char *name,
- int val)
-{
- char buf[WLC_IOCTL_SMLEN];
- uint len;
-
- val = htod32(val);
- len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
- DHD_WARN(len, return BCME_ERROR;);
-
- return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len));
-}
-
-static int
-dev_iw_iovar_setbuf(
- struct net_device *dev,
- char *iovar,
- void *param,
- int paramlen,
- void *bufptr,
- int buflen)
-{
- int iolen;
-
- iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
- DHD_WARN(iolen, return BCME_ERROR;);
- BCM_REFERENCE(iolen);
-
- return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen));
-}
-
-static int
-dev_iw_iovar_getbuf(
- struct net_device *dev,
- char *iovar,
- void *param,
- int paramlen,
- void *bufptr,
- int buflen)
-{
- int iolen;
-
- iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
- DHD_WARN(iolen, return BCME_ERROR;);
- BCM_REFERENCE(iolen);
-
- return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen));
-}
-
-#if WIRELESS_EXT > 17
-static int
-dev_wlc_bufvar_set(
- struct net_device *dev,
- char *name,
- char *buf, int len)
-{
- char *ioctlbuf;
- uint buflen;
- int error;
-
- ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
- if (!ioctlbuf)
- return -ENOMEM;
-
- buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN);
- DHD_WARN(buflen, return BCME_ERROR;);
- error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
-
- kfree(ioctlbuf);
- return error;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-/*
-get named driver variable to int value and return error indication
-calling example: dev_wlc_bufvar_get(dev, "arate", &rate)
-*/
-
-static int
-dev_wlc_bufvar_get(
- struct net_device *dev,
- char *name,
- char *buf, int buflen)
-{
- char *ioctlbuf;
- int error;
-
- uint len;
-
- ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
- if (!ioctlbuf)
- return -ENOMEM;
- len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN);
- DHD_WARN(len, return BCME_ERROR;);
- BCM_REFERENCE(len);
- error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN);
- if (!error)
- bcopy(ioctlbuf, buf, buflen);
-
- kfree(ioctlbuf);
- return (error);
-}
-
-/*
-get named driver variable to int value and return error indication
-calling example: dev_wlc_intvar_get(dev, "arate", &rate)
-*/
-
-static int
-dev_wlc_intvar_get(
- struct net_device *dev,
- char *name,
- int *retval)
-{
- union {
- char buf[WLC_IOCTL_SMLEN];
- int val;
- } var;
- int error;
-
- uint len;
- uint data_null;
-
- len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf));
- DHD_WARN(len, return BCME_ERROR;);
- error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
-
- *retval = dtoh32(var.val);
-
- return (error);
-}
-
-/* Maintain backward compatibility */
-#if WIRELESS_EXT < 13
-struct iw_request_info
-{
- __u16 cmd; /* Wireless Extension command */
- __u16 flags; /* More to come ;-) */
-};
-
-typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
- void *wrqu, char *extra);
-#endif /* WIRELESS_EXT < 13 */
-
-#if WIRELESS_EXT > 12
-static int
-wl_iw_set_leddc(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra
-)
-{
- int dc = *(int *)extra;
- int error;
-
- error = dev_wlc_intvar_set(dev, "leddc", dc);
- return error;
-}
-
-static int
-wl_iw_set_vlanmode(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra
-)
-{
- int mode = *(int *)extra;
- int error;
-
- mode = htod32(mode);
- error = dev_wlc_intvar_set(dev, "vlan_mode", mode);
- return error;
-}
-
-static int
-wl_iw_set_pm(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra
-)
-{
- int pm = *(int *)extra;
- int error;
-
- pm = htod32(pm);
- error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
- return error;
-}
-
-#if WIRELESS_EXT > 17
-#endif /* WIRELESS_EXT > 17 */
-#endif /* WIRELESS_EXT > 12 */
-
-int
-wl_iw_send_priv_event(
- struct net_device *dev,
- char *flag
-)
-{
- union iwreq_data wrqu;
- char extra[IW_CUSTOM_MAX + 1];
- int cmd;
-
- cmd = IWEVCUSTOM;
- memset(&wrqu, 0, sizeof(wrqu));
- if (strlen(flag) > sizeof(extra))
- return -1;
-
- strcpy(extra, flag);
- wrqu.data.length = strlen(extra);
- wireless_send_event(dev, cmd, &wrqu, extra);
- WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra));
-
- return 0;
-}
-
-static int
-wl_iw_config_commit(
- struct net_device *dev,
- struct iw_request_info *info,
- void *zwrq,
- char *extra
-)
-{
- wlc_ssid_t ssid;
- int error;
- struct sockaddr bssid;
-
- WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid))))
- return error;
-
- ssid.SSID_len = dtoh32(ssid.SSID_len);
-
- if (!ssid.SSID_len)
- return 0;
-
- bzero(&bssid, sizeof(struct sockaddr));
- if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) {
- WL_ERROR(("%s: WLC_REASSOC failed (%d)\n", __FUNCTION__, error));
- return error;
- }
-
- return 0;
-}
-
-static int
-wl_iw_get_name(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *cwrq,
- char *extra
-)
-{
- int phytype, err;
- uint band[3];
- char cap[5];
-
- WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
-
- cap[0] = 0;
- if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0)
- goto done;
- if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0)
- goto done;
-
- band[0] = dtoh32(band[0]);
- switch (phytype) {
- case WLC_PHY_TYPE_A:
- strcpy(cap, "a");
- break;
- case WLC_PHY_TYPE_B:
- strcpy(cap, "b");
- break;
- case WLC_PHY_TYPE_LP:
- case WLC_PHY_TYPE_G:
- if (band[0] >= 2)
- strcpy(cap, "abg");
- else
- strcpy(cap, "bg");
- break;
- case WLC_PHY_TYPE_N:
- if (band[0] >= 2)
- strcpy(cap, "abgn");
- else
- strcpy(cap, "bgn");
- break;
- }
-done:
- snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap);
- return 0;
-}
-
-static int
-wl_iw_set_freq(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *fwrq,
- char *extra
-)
-{
- int error, chan;
- uint sf = 0;
-
- WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name));
-
- /* Setting by channel number */
- if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
- chan = fwrq->m;
- }
-
- /* Setting by frequency */
- else {
- /* Convert to MHz as best we can */
- if (fwrq->e >= 6) {
- fwrq->e -= 6;
- while (fwrq->e--)
- fwrq->m *= 10;
- } else if (fwrq->e < 6) {
- while (fwrq->e++ < 6)
- fwrq->m /= 10;
- }
- /* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
- if (fwrq->m > 4000 && fwrq->m < 5000)
- sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
-
- chan = wf_mhz2channel(fwrq->m, sf);
- }
- chan = htod32(chan);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan))))
- return error;
-
- /* -EINPROGRESS: Call commit handler */
- return -EINPROGRESS;
-}
-
-static int
-wl_iw_get_freq(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *fwrq,
- char *extra
-)
-{
- channel_info_t ci;
- int error;
-
- WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
- return error;
-
- /* Return radio channel in channel form */
- fwrq->m = dtoh32(ci.hw_channel);
- fwrq->e = dtoh32(0);
- return 0;
-}
-
-static int
-wl_iw_set_mode(
- struct net_device *dev,
- struct iw_request_info *info,
- __u32 *uwrq,
- char *extra
-)
-{
- int infra = 0, ap = 0, error = 0;
-
- WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
-
- switch (*uwrq) {
- case IW_MODE_MASTER:
- infra = ap = 1;
- break;
- case IW_MODE_ADHOC:
- case IW_MODE_AUTO:
- break;
- case IW_MODE_INFRA:
- infra = 1;
- break;
- default:
- return -EINVAL;
- }
- infra = htod32(infra);
- ap = htod32(ap);
-
- if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) ||
- (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap))))
- return error;
-
- /* -EINPROGRESS: Call commit handler */
- return -EINPROGRESS;
-}
-
-static int
-wl_iw_get_mode(
- struct net_device *dev,
- struct iw_request_info *info,
- __u32 *uwrq,
- char *extra
-)
-{
- int error, infra = 0, ap = 0;
-
- WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) ||
- (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap))))
- return error;
-
- infra = dtoh32(infra);
- ap = dtoh32(ap);
- *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
-
- return 0;
-}
-
-static int
-wl_iw_get_range(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- struct iw_range *range = (struct iw_range *) extra;
- static int channels[MAXCHANNEL+1];
- wl_uint32_list_t *list = (wl_uint32_list_t *) channels;
- wl_rateset_t rateset;
- int error, i, k;
- uint sf, ch;
-
- int phytype;
- int bw_cap = 0, sgi_tx = 0, nmode = 0;
- channel_info_t ci;
- uint8 nrate_list2copy = 0;
- uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
- {14, 29, 43, 58, 87, 116, 130, 144},
- {27, 54, 81, 108, 162, 216, 243, 270},
- {30, 60, 90, 120, 180, 240, 270, 300}};
- int fbt_cap = 0;
-
- WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- dwrq->length = sizeof(struct iw_range);
- memset(range, 0, sizeof(*range));
-
- /* We don't use nwids */
- range->min_nwid = range->max_nwid = 0;
-
- /* Set available channels/frequencies */
- list->count = htod32(MAXCHANNEL);
- if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels))))
- return error;
- for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
- range->freq[i].i = dtoh32(list->element[i]);
-
- ch = dtoh32(list->element[i]);
- if (ch <= CH_MAX_2G_CHANNEL)
- sf = WF_CHAN_FACTOR_2_4_G;
- else
- sf = WF_CHAN_FACTOR_5_G;
-
- range->freq[i].m = wf_channel2mhz(ch, sf);
- range->freq[i].e = 6;
- }
- range->num_frequency = range->num_channels = i;
-
- /* Link quality (use NDIS cutoffs) */
- range->max_qual.qual = 5;
- /* Signal level (use RSSI) */
- range->max_qual.level = 0x100 - 200; /* -200 dBm */
- /* Noise level (use noise) */
- range->max_qual.noise = 0x100 - 200; /* -200 dBm */
- /* Signal level threshold range (?) */
- range->sensitivity = 65535;
-
-#if WIRELESS_EXT > 11
- /* Link quality (use NDIS cutoffs) */
- range->avg_qual.qual = 3;
- /* Signal level (use RSSI) */
- range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
- /* Noise level (use noise) */
- range->avg_qual.noise = 0x100 - 75; /* -75 dBm */
-#endif /* WIRELESS_EXT > 11 */
-
- /* Set available bitrates */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
- return error;
- rateset.count = dtoh32(rateset.count);
- range->num_bitrates = rateset.count;
- for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
- range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; /* convert to bps */
- if ((error = dev_wlc_intvar_get(dev, "nmode", &nmode)))
- return error;
- if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))))
- return error;
- if (nmode == 1 && ((phytype == WLC_PHY_TYPE_SSN) || (phytype == WLC_PHY_TYPE_LCN) ||
- (phytype == WLC_PHY_TYPE_LCN40))) {
- if ((error = dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap)))
- return error;
- if ((error = dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx)))
- return error;
- if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t))))
- return error;
- ci.hw_channel = dtoh32(ci.hw_channel);
-
- if (bw_cap == 0 ||
- (bw_cap == 2 && ci.hw_channel <= 14)) {
- if (sgi_tx == 0)
- nrate_list2copy = 0;
- else
- nrate_list2copy = 1;
- }
- if (bw_cap == 1 ||
- (bw_cap == 2 && ci.hw_channel >= 36)) {
- if (sgi_tx == 0)
- nrate_list2copy = 2;
- else
- nrate_list2copy = 3;
- }
- range->num_bitrates += 8;
- DHD_WARN(range->num_bitrates < IW_MAX_BITRATES, return BCME_ERROR;);
- for (k = 0; i < range->num_bitrates; k++, i++) {
- /* convert to bps */
- range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000;
- }
- }
-
- /* Set an indication of the max TCP throughput
- * in bit/s that we can expect using this interface.
- * May be use for QoS stuff... Jean II
- */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i))))
- return error;
- i = dtoh32(i);
- if (i == WLC_PHY_TYPE_A)
- range->throughput = 24000000; /* 24 Mbits/s */
- else
- range->throughput = 1500000; /* 1.5 Mbits/s */
-
- /* RTS and fragmentation thresholds */
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
-
- range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
- range->num_encoding_sizes = 4;
- range->encoding_size[0] = WEP1_KEY_SIZE;
- range->encoding_size[1] = WEP128_KEY_SIZE;
-#if WIRELESS_EXT > 17
- range->encoding_size[2] = TKIP_KEY_SIZE;
-#else
- range->encoding_size[2] = 0;
-#endif
- range->encoding_size[3] = AES_KEY_SIZE;
-
- /* Do not support power micro-management */
- range->min_pmp = 0;
- range->max_pmp = 0;
- range->min_pmt = 0;
- range->max_pmt = 0;
- range->pmp_flags = 0;
- range->pm_capa = 0;
-
- /* Transmit Power - values are in mW */
- range->num_txpower = 2;
- range->txpower[0] = 1;
- range->txpower[1] = 255;
- range->txpower_capa = IW_TXPOW_MWATT;
-
-#if WIRELESS_EXT > 10
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 19;
-
- /* Only support retry limits */
- range->retry_capa = IW_RETRY_LIMIT;
- range->retry_flags = IW_RETRY_LIMIT;
- range->r_time_flags = 0;
- /* SRL and LRL limits */
- range->min_retry = 1;
- range->max_retry = 255;
- /* Retry lifetime limits unsupported */
- range->min_r_time = 0;
- range->max_r_time = 0;
-#endif /* WIRELESS_EXT > 10 */
-
-#if WIRELESS_EXT > 17
- range->enc_capa = IW_ENC_CAPA_WPA;
- range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
- range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
- range->enc_capa |= IW_ENC_CAPA_WPA2;
-
- /* Determine driver FBT capability. */
- if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
- if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
- /* Tell the host (e.g. wpa_supplicant) to let driver do the handshake */
- range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE;
- }
- }
-
-#ifdef BCMFW_ROAM_ENABLE_WEXT
- /* Advertise firmware roam capability to the external supplicant */
- range->enc_capa |= IW_ENC_CAPA_FW_ROAM_ENABLE;
-#endif /* BCMFW_ROAM_ENABLE_WEXT */
-
- /* Event capability (kernel) */
- IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
- /* Event capability (driver) */
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
-
-#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID)
- /* FC7 wireless.h defines EXT 22 but doesn't define scan_capa bits */
- range->scan_capa = IW_SCAN_CAPA_ESSID;
-#endif
-#endif /* WIRELESS_EXT > 17 */
-
- return 0;
-}
-
-static int
-rssi_to_qual(int rssi)
-{
- if (rssi <= WL_IW_RSSI_NO_SIGNAL)
- return 0;
- else if (rssi <= WL_IW_RSSI_VERY_LOW)
- return 1;
- else if (rssi <= WL_IW_RSSI_LOW)
- return 2;
- else if (rssi <= WL_IW_RSSI_GOOD)
- return 3;
- else if (rssi <= WL_IW_RSSI_VERY_GOOD)
- return 4;
- else
- return 5;
-}
-
-static int
-wl_iw_set_spy(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_iw_t *iw = IW_DEV_IF(dev);
- struct sockaddr *addr = (struct sockaddr *) extra;
- int i;
-
- WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length);
- for (i = 0; i < iw->spy_num; i++)
- memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
- memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
-
- return 0;
-}
-
-static int
-wl_iw_get_spy(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_iw_t *iw = IW_DEV_IF(dev);
- struct sockaddr *addr = (struct sockaddr *) extra;
- struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num];
- int i;
-
- WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- dwrq->length = iw->spy_num;
- for (i = 0; i < iw->spy_num; i++) {
- memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
- addr[i].sa_family = AF_UNIX;
- memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
- iw->spy_qual[i].updated = 0;
- }
-
- return 0;
-}
-
-static int
-wl_iw_set_wap(
- struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *awrq,
- char *extra
-)
-{
- int error = -EINVAL;
-
- WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
-
- if (awrq->sa_family != ARPHRD_ETHER) {
- WL_ERROR(("%s: Invalid Header...sa_family\n", __FUNCTION__));
- return -EINVAL;
- }
-
- /* Ignore "auto" or "off" */
- if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
- scb_val_t scbval;
- bzero(&scbval, sizeof(scb_val_t));
- if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
- WL_ERROR(("%s: WLC_DISASSOC failed (%d).\n", __FUNCTION__, error));
- }
- return 0;
- }
- /* WL_ASSOC(("Assoc to %s\n", bcm_ether_ntoa((struct ether_addr *)&(awrq->sa_data),
- * eabuf)));
- */
- /* Reassociate to the specified AP */
- if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) {
- WL_ERROR(("%s: WLC_REASSOC failed (%d).\n", __FUNCTION__, error));
- return error;
- }
-
- return 0;
-}
-
-static int
-wl_iw_get_wap(
- struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *awrq,
- char *extra
-)
-{
- WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
-
- awrq->sa_family = ARPHRD_ETHER;
- memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
-
- /* Ignore error (may be down or disassociated) */
- (void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
-
- return 0;
-}
-
-#if WIRELESS_EXT > 17
-static int
-wl_iw_mlme(
- struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *awrq,
- char *extra
-)
-{
- struct iw_mlme *mlme;
- scb_val_t scbval;
- int error = -EINVAL;
-
- WL_TRACE(("%s: SIOCSIWMLME\n", dev->name));
-
- mlme = (struct iw_mlme *)extra;
- if (mlme == NULL) {
- WL_ERROR(("Invalid ioctl data.\n"));
- return error;
- }
-
- scbval.val = mlme->reason_code;
- bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
-
- if (mlme->cmd == IW_MLME_DISASSOC) {
- scbval.val = htod32(scbval.val);
- error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
- }
- else if (mlme->cmd == IW_MLME_DEAUTH) {
- scbval.val = htod32(scbval.val);
- error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
- sizeof(scb_val_t));
- }
- else {
- WL_ERROR(("%s: Invalid ioctl data.\n", __FUNCTION__));
- return error;
- }
-
- return error;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-static int
-wl_iw_get_aplist(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_scan_results_t *list;
- struct sockaddr *addr = (struct sockaddr *) extra;
- struct iw_quality qual[IW_MAX_AP];
- wl_bss_info_t *bi = NULL;
- int error, i;
- uint buflen = dwrq->length;
-
- WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- /* Get scan results (too large to put on the stack) */
- list = kmalloc(buflen, GFP_KERNEL);
- if (!list)
- return -ENOMEM;
- memset(list, 0, buflen);
- list->buflen = htod32(buflen);
- if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
- WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
- kfree(list);
- return error;
- }
- list->buflen = dtoh32(list->buflen);
- list->version = dtoh32(list->version);
- list->count = dtoh32(list->count);
- DHD_WARN(list->version == WL_BSS_INFO_VERSION, kfree(list);return BCME_ERROR;);
-
- for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
- bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
- DHD_WARN(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
- buflen), kfree(list);return BCME_ERROR;);
-
- /* Infrastructure only */
- if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
- continue;
-
- /* BSSID */
- memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
- addr[dwrq->length].sa_family = ARPHRD_ETHER;
- qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI));
- qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
- qual[dwrq->length].noise = 0x100 + bi->phy_noise;
-
- /* Updated qual, level, and noise */
-#if WIRELESS_EXT > 18
- qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
- qual[dwrq->length].updated = 7;
-#endif /* WIRELESS_EXT > 18 */
-
- dwrq->length++;
- }
-
- kfree(list);
-
- if (dwrq->length) {
- memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
- /* Provided qual */
- dwrq->flags = 1;
- }
-
- return 0;
-}
-
-static int
-wl_iw_iscan_get_aplist(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_scan_results_t *list;
- iscan_buf_t * buf;
- iscan_info_t *iscan = g_iscan;
-
- struct sockaddr *addr = (struct sockaddr *) extra;
- struct iw_quality qual[IW_MAX_AP];
- wl_bss_info_t *bi = NULL;
- int i;
-
- WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- if ((!iscan) || (iscan->sysioc_pid < 0)) {
- return wl_iw_get_aplist(dev, info, dwrq, extra);
- }
-
- buf = iscan->list_hdr;
- /* Get scan results (too large to put on the stack) */
- while (buf) {
- list = &((wl_iscan_results_t*)buf->iscan_buf)->results;
- DHD_WARN(list->version == WL_BSS_INFO_VERSION, return BCME_ERROR;);
-
- bi = NULL;
- for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
- bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
- DHD_WARN(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
- WLC_IW_ISCAN_MAXLEN), return BCME_ERROR;);
-
- /* Infrastructure only */
- if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
- continue;
-
- /* BSSID */
- memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
- addr[dwrq->length].sa_family = ARPHRD_ETHER;
- qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI));
- qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
- qual[dwrq->length].noise = 0x100 + bi->phy_noise;
-
- /* Updated qual, level, and noise */
-#if WIRELESS_EXT > 18
- qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
- qual[dwrq->length].updated = 7;
-#endif /* WIRELESS_EXT > 18 */
-
- dwrq->length++;
- }
- buf = buf->next;
- }
- if (dwrq->length) {
- memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
- /* Provided qual */
- dwrq->flags = 1;
- }
-
- return 0;
-}
-
-#if WIRELESS_EXT > 13
-static int
-wl_iw_set_scan(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra
-)
-{
- wlc_ssid_t ssid;
-
- WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
-
- /* default Broadcast scan */
- memset(&ssid, 0, sizeof(ssid));
-
-#if WIRELESS_EXT > 17
- /* check for given essid */
- if (wrqu->data.length == sizeof(struct iw_scan_req)) {
- if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
- struct iw_scan_req *req = (struct iw_scan_req *)extra;
- ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
- memcpy(ssid.SSID, req->essid, ssid.SSID_len);
- ssid.SSID_len = htod32(ssid.SSID_len);
- }
- }
-#endif
- /* Ignore error (most likely scan in progress) */
- (void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid));
-
- return 0;
-}
-
-static int
-wl_iw_iscan_set_scan(
- struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra
-)
-{
- wlc_ssid_t ssid;
- iscan_info_t *iscan = g_iscan;
-
- WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
-
- /* use backup if our thread is not successful */
- if ((!iscan) || (iscan->sysioc_pid < 0)) {
- return wl_iw_set_scan(dev, info, wrqu, extra);
- }
- if (iscan->iscan_state == ISCAN_STATE_SCANING) {
- return 0;
- }
-
- /* default Broadcast scan */
- memset(&ssid, 0, sizeof(ssid));
-
-#if WIRELESS_EXT > 17
- /* check for given essid */
- if (wrqu->data.length == sizeof(struct iw_scan_req)) {
- if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
- struct iw_scan_req *req = (struct iw_scan_req *)extra;
- ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
- memcpy(ssid.SSID, req->essid, ssid.SSID_len);
- ssid.SSID_len = htod32(ssid.SSID_len);
- }
- }
-#endif
-
- iscan->list_cur = iscan->list_hdr;
- iscan->iscan_state = ISCAN_STATE_SCANING;
-
-
- wl_iw_set_event_mask(dev);
- wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
-
- iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
- add_timer(&iscan->timer);
- iscan->timer_on = 1;
-
- return 0;
-}
-
-#if WIRELESS_EXT > 17
-static bool
-ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len)
-{
-/* Is this body of this tlvs entry a WPA entry? If */
-/* not update the tlvs buffer pointer/length */
- uint8 *ie = *wpaie;
-
- /* If the contents match the WPA_OUI and type=1 */
- if ((ie[1] >= 6) &&
- !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
- return TRUE;
- }
-
- /* point to the next ie */
- ie += ie[1] + 2;
- /* calculate the length of the rest of the buffer */
- *tlvs_len -= (int)(ie - *tlvs);
- /* update the pointer to the start of the buffer */
- *tlvs = ie;
- return FALSE;
-}
-
-static bool
-ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len)
-{
-/* Is this body of this tlvs entry a WPS entry? If */
-/* not update the tlvs buffer pointer/length */
- uint8 *ie = *wpsie;
-
- /* If the contents match the WPA_OUI and type=4 */
- if ((ie[1] >= 4) &&
- !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
- return TRUE;
- }
-
- /* point to the next ie */
- ie += ie[1] + 2;
- /* calculate the length of the rest of the buffer */
- *tlvs_len -= (int)(ie - *tlvs);
- /* update the pointer to the start of the buffer */
- *tlvs = ie;
- return FALSE;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-
-static int
-wl_iw_handle_scanresults_ies(char **event_p, char *end,
- struct iw_request_info *info, wl_bss_info_t *bi)
-{
-#if WIRELESS_EXT > 17
- struct iw_event iwe;
- char *event;
-
- event = *event_p;
- if (bi->ie_length) {
- /* look for wpa/rsn ies in the ie list... */
- bcm_tlv_t *ie;
- uint8 *ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
- int ptr_len = bi->ie_length;
-
- /* OSEN IE */
- if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_VS_ID)) &&
- ie->len > WFA_OUI_LEN + 1 &&
- !bcmp((const void *)&ie->data[0], (const void *)WFA_OUI, WFA_OUI_LEN) &&
- ie->data[WFA_OUI_LEN] == WFA_OUI_TYPE_OSEN) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie->len + 2;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
- }
- ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
-
- if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie->len + 2;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
- }
- ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
-
- if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie->len + 2;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
- }
- ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
-
- while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
- /* look for WPS IE */
- if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie->len + 2;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
- break;
- }
- }
-
- ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
- ptr_len = bi->ie_length;
- while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
- if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie->len + 2;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
- break;
- }
- }
-
- *event_p = event;
- }
-
-#endif /* WIRELESS_EXT > 17 */
- return 0;
-}
-static int
-wl_iw_get_scan(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- channel_info_t ci;
- wl_scan_results_t *list;
- struct iw_event iwe;
- wl_bss_info_t *bi = NULL;
- int error, i, j;
- char *event = extra, *end = extra + dwrq->length, *value;
- uint buflen = dwrq->length;
-
- WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- /* Check for scan in progress */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
- return error;
- ci.scan_channel = dtoh32(ci.scan_channel);
- if (ci.scan_channel)
- return -EAGAIN;
-
- /* Get scan results (too large to put on the stack) */
- list = kmalloc(buflen, GFP_KERNEL);
- if (!list)
- return -ENOMEM;
- memset(list, 0, buflen);
- list->buflen = htod32(buflen);
- if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
- kfree(list);
- return error;
- }
- list->buflen = dtoh32(list->buflen);
- list->version = dtoh32(list->version);
- list->count = dtoh32(list->count);
-
- for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
- bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-
- /* First entry must be the BSSID */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
-
- /* SSID */
- iwe.u.data.length = dtoh32(bi->SSID_len);
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
-
- /* Mode */
- if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
- iwe.cmd = SIOCGIWMODE;
- if (dtoh16(bi->capability) & DOT11_CAP_ESS)
- iwe.u.mode = IW_MODE_INFRA;
- else
- iwe.u.mode = IW_MODE_ADHOC;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
- }
-
- /* Channel */
- iwe.cmd = SIOCGIWFREQ;
-
- iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
- (CHSPEC_IS2G(bi->chanspec)) ?
- WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
- iwe.u.freq.e = 6;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
-
- /* Channel quality */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
- iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
- iwe.u.qual.noise = 0x100 + bi->phy_noise;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
-
- /* WPA, WPA2, WPS, WAPI IEs */
- wl_iw_handle_scanresults_ies(&event, end, info, bi);
-
- /* Encryption */
- iwe.cmd = SIOCGIWENCODE;
- if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
-
- /* Rates */
- if (bi->rateset.count) {
- value = event + IW_EV_LCP_LEN;
- iwe.cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
- for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
- iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
- value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
- IW_EV_PARAM_LEN);
- }
- event = value;
- }
- }
-
- kfree(list);
-
- dwrq->length = event - extra;
- dwrq->flags = 0; /* todo */
-
- return 0;
-}
-
-static int
-wl_iw_iscan_get_scan(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_scan_results_t *list;
- struct iw_event iwe;
- wl_bss_info_t *bi = NULL;
- int ii, j;
- int apcnt;
- char *event = extra, *end = extra + dwrq->length, *value;
- iscan_info_t *iscan = g_iscan;
- iscan_buf_t * p_buf;
-
- WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- /* use backup if our thread is not successful */
- if ((!iscan) || (iscan->sysioc_pid < 0)) {
- return wl_iw_get_scan(dev, info, dwrq, extra);
- }
-
- /* Check for scan in progress */
- if (iscan->iscan_state == ISCAN_STATE_SCANING)
- return -EAGAIN;
-
- apcnt = 0;
- p_buf = iscan->list_hdr;
- /* Get scan results */
- while (p_buf != iscan->list_cur) {
- list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results;
-
- if (list->version != WL_BSS_INFO_VERSION) {
- WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version));
- }
-
- bi = NULL;
- for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) {
- bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-
- /* overflow check cover fields before wpa IEs */
- if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
- IW_EV_QUAL_LEN >= end)
- return -E2BIG;
- /* First entry must be the BSSID */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
-
- /* SSID */
- iwe.u.data.length = dtoh32(bi->SSID_len);
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
-
- /* Mode */
- if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
- iwe.cmd = SIOCGIWMODE;
- if (dtoh16(bi->capability) & DOT11_CAP_ESS)
- iwe.u.mode = IW_MODE_INFRA;
- else
- iwe.u.mode = IW_MODE_ADHOC;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
- }
-
- /* Channel */
- iwe.cmd = SIOCGIWFREQ;
-
- iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
- (CHSPEC_IS2G(bi->chanspec)) ?
- WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
- iwe.u.freq.e = 6;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
-
- /* Channel quality */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
- iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
- iwe.u.qual.noise = 0x100 + bi->phy_noise;
- event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
-
- /* WPA, WPA2, WPS, WAPI IEs */
- wl_iw_handle_scanresults_ies(&event, end, info, bi);
-
- /* Encryption */
- iwe.cmd = SIOCGIWENCODE;
- if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
-
- /* Rates */
- if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
- if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end)
- return -E2BIG;
-
- value = event + IW_EV_LCP_LEN;
- iwe.cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
- for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
- iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
- value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
- IW_EV_PARAM_LEN);
- }
- event = value;
- }
- }
- p_buf = p_buf->next;
- } /* while (p_buf) */
-
- dwrq->length = event - extra;
- dwrq->flags = 0; /* todo */
-
- return 0;
-}
-
-#endif /* WIRELESS_EXT > 13 */
-
-
-static int
-wl_iw_set_essid(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wlc_ssid_t ssid;
- int error;
-
- WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
-
- /* default Broadcast SSID */
- memset(&ssid, 0, sizeof(ssid));
- if (dwrq->length && extra) {
-#if WIRELESS_EXT > 20
- ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length);
-#else
- ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1);
-#endif
- memcpy(ssid.SSID, extra, ssid.SSID_len);
- ssid.SSID_len = htod32(ssid.SSID_len);
-
- if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid))))
- return error;
- }
- /* If essid null then it is "iwconfig <interface> essid off" command */
- else {
- scb_val_t scbval;
- bzero(&scbval, sizeof(scb_val_t));
- if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t))))
- return error;
- }
- return 0;
-}
-
-static int
-wl_iw_get_essid(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wlc_ssid_t ssid;
- int error;
-
- WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) {
- WL_ERROR(("Error getting the SSID\n"));
- return error;
- }
-
- ssid.SSID_len = dtoh32(ssid.SSID_len);
-
- /* Get the current SSID */
- memcpy(extra, ssid.SSID, ssid.SSID_len);
-
- dwrq->length = ssid.SSID_len;
-
- dwrq->flags = 1; /* active */
-
- return 0;
-}
-
-static int
-wl_iw_set_nick(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_iw_t *iw = IW_DEV_IF(dev);
- WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- /* Check the size of the string */
- if (dwrq->length > sizeof(iw->nickname))
- return -E2BIG;
-
- memcpy(iw->nickname, extra, dwrq->length);
- iw->nickname[dwrq->length - 1] = '\0';
-
- return 0;
-}
-
-static int
-wl_iw_get_nick(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_iw_t *iw = IW_DEV_IF(dev);
- WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
-
- if (!extra)
- return -EINVAL;
-
- strcpy(extra, iw->nickname);
- dwrq->length = strlen(extra) + 1;
-
- return 0;
-}
-
-static int wl_iw_set_rate(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- wl_rateset_t rateset;
- int error, rate, i, error_bg, error_a;
-
- WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
-
- /* Get current rateset */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
- return error;
-
- rateset.count = dtoh32(rateset.count);
-
- if (vwrq->value < 0) {
- /* Select maximum rate */
- rate = rateset.rates[rateset.count - 1] & 0x7f;
- } else if (vwrq->value < rateset.count) {
- /* Select rate by rateset index */
- rate = rateset.rates[vwrq->value] & 0x7f;
- } else {
- /* Specified rate in bps */
- rate = vwrq->value / 500000;
- }
-
- if (vwrq->fixed) {
- /*
- Set rate override,
- Since the is a/b/g-blind, both a/bg_rate are enforced.
- */
- error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
- error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
-
- if (error_bg && error_a)
- return (error_bg | error_a);
- } else {
- /*
- clear rate override
- Since the is a/b/g-blind, both a/bg_rate are enforced.
- */
- /* 0 is for clearing rate override */
- error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
- /* 0 is for clearing rate override */
- error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
-
- if (error_bg && error_a)
- return (error_bg | error_a);
-
- /* Remove rates above selected rate */
- for (i = 0; i < rateset.count; i++)
- if ((rateset.rates[i] & 0x7f) > rate)
- break;
- rateset.count = htod32(i);
-
- /* Set current rateset */
- if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset))))
- return error;
- }
-
- return 0;
-}
-
-static int wl_iw_get_rate(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, rate;
-
- WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
-
- /* Report the current tx rate */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate))))
- return error;
- rate = dtoh32(rate);
- vwrq->value = rate * 500000;
-
- return 0;
-}
-
-static int
-wl_iw_set_rts(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, rts;
-
- WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
-
- if (vwrq->disabled)
- rts = DOT11_DEFAULT_RTS_LEN;
- else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
- return -EINVAL;
- else
- rts = vwrq->value;
-
- if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts)))
- return error;
-
- return 0;
-}
-
-static int
-wl_iw_get_rts(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, rts;
-
- WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
-
- if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts)))
- return error;
-
- vwrq->value = rts;
- vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
- vwrq->fixed = 1;
-
- return 0;
-}
-
-static int
-wl_iw_set_frag(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, frag;
-
- WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
-
- if (vwrq->disabled)
- frag = DOT11_DEFAULT_FRAG_LEN;
- else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
- return -EINVAL;
- else
- frag = vwrq->value;
-
- if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag)))
- return error;
-
- return 0;
-}
-
-static int
-wl_iw_get_frag(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, fragthreshold;
-
- WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
-
- if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold)))
- return error;
-
- vwrq->value = fragthreshold;
- vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
- vwrq->fixed = 1;
-
- return 0;
-}
-
-static int
-wl_iw_set_txpow(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, disable;
- uint16 txpwrmw;
- WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
-
- /* Make sure radio is off or on as far as software is concerned */
- disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
- disable += WL_RADIO_SW_DISABLE << 16;
-
- disable = htod32(disable);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable))))
- return error;
-
- /* If Radio is off, nothing more to do */
- if (disable & WL_RADIO_SW_DISABLE)
- return 0;
-
- /* Only handle mW */
- if (!(vwrq->flags & IW_TXPOW_MWATT))
- return -EINVAL;
-
- /* Value < 0 means just "on" or "off" */
- if (vwrq->value < 0)
- return 0;
-
- if (vwrq->value > 0xffff) txpwrmw = 0xffff;
- else txpwrmw = (uint16)vwrq->value;
-
-
- error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
- return error;
-}
-
-static int
-wl_iw_get_txpow(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, disable, txpwrdbm;
- uint8 result;
-
- WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) ||
- (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm)))
- return error;
-
- disable = dtoh32(disable);
- result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE);
- vwrq->value = (int32)bcm_qdbm_to_mw(result);
- vwrq->fixed = 0;
- vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
- vwrq->flags = IW_TXPOW_MWATT;
-
- return 0;
-}
-
-#if WIRELESS_EXT > 10
-static int
-wl_iw_set_retry(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, lrl, srl;
-
- WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
-
- /* Do not handle "off" or "lifetime" */
- if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
- return -EINVAL;
-
- /* Handle "[min|max] limit" */
- if (vwrq->flags & IW_RETRY_LIMIT) {
- /* "max limit" or just "limit" */
-#if WIRELESS_EXT > 20
- if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) ||
- !((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN))) {
-#else
- if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN)) {
-#endif /* WIRELESS_EXT > 20 */
-
- lrl = htod32(vwrq->value);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl))))
- return error;
- }
- /* "min limit" or just "limit" */
-#if WIRELESS_EXT > 20
- if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) ||
- !((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX))) {
-#else
- if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX)) {
-#endif /* WIRELESS_EXT > 20 */
-
- srl = htod32(vwrq->value);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl))))
- return error;
- }
- }
-
- return 0;
-}
-
-static int
-wl_iw_get_retry(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, lrl, srl;
-
- WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
-
- vwrq->disabled = 0; /* Can't be disabled */
-
- /* Do not handle lifetime queries */
- if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
- return -EINVAL;
-
- /* Get retry limits */
- if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) ||
- (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl))))
- return error;
-
- lrl = dtoh32(lrl);
- srl = dtoh32(srl);
-
- /* Note : by default, display the min retry number */
- if (vwrq->flags & IW_RETRY_MAX) {
- vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
- vwrq->value = lrl;
- } else {
- vwrq->flags = IW_RETRY_LIMIT;
- vwrq->value = srl;
- if (srl != lrl)
- vwrq->flags |= IW_RETRY_MIN;
- }
-
- return 0;
-}
-#endif /* WIRELESS_EXT > 10 */
-
-static int
-wl_iw_set_encode(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_wsec_key_t key;
- int error, val, wsec;
-
- WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
-
- memset(&key, 0, sizeof(key));
-
- if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
- /* Find the current key */
- for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
- val = htod32(key.index);
- if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
- return error;
- val = dtoh32(val);
- if (val)
- break;
- }
- /* Default to 0 */
- if (key.index == DOT11_MAX_DEFAULT_KEYS)
- key.index = 0;
- } else {
- key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- if (key.index >= DOT11_MAX_DEFAULT_KEYS)
- return -EINVAL;
- }
-
- /* Interpret "off" to mean no encryption */
- wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
-
- if ((error = dev_wlc_intvar_set(dev, "wsec", wsec)))
- return error;
-
- /* Old API used to pass a NULL pointer instead of IW_ENCODE_NOKEY */
- if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
- /* Just select a new current key */
- val = htod32(key.index);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val))))
- return error;
- } else {
- key.len = dwrq->length;
-
- if (dwrq->length > sizeof(key.data))
- return -EINVAL;
-
- memcpy(key.data, extra, dwrq->length);
-
- key.flags = WL_PRIMARY_KEY;
- switch (key.len) {
- case WEP1_KEY_SIZE:
- key.algo = CRYPTO_ALGO_WEP1;
- break;
- case WEP128_KEY_SIZE:
- key.algo = CRYPTO_ALGO_WEP128;
- break;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
- case TKIP_KEY_SIZE:
- key.algo = CRYPTO_ALGO_TKIP;
- break;
-#endif
- case AES_KEY_SIZE:
- key.algo = CRYPTO_ALGO_AES_CCM;
- break;
- default:
- return -EINVAL;
- }
-
- /* Set the new key/index */
- swap_key_from_BE(&key);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key))))
- return error;
- }
-
- /* Interpret "restricted" to mean shared key authentication */
- val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
- val = htod32(val);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val))))
- return error;
-
- return 0;
-}
-
-static int
-wl_iw_get_encode(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_wsec_key_t key;
- int error, val, wsec, auth;
-
- WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
-
- /* assure default values of zero for things we don't touch */
- bzero(&key, sizeof(wl_wsec_key_t));
-
- if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
- /* Find the current key */
- for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
- val = key.index;
- if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
- return error;
- val = dtoh32(val);
- if (val)
- break;
- }
- } else
- key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
- if (key.index >= DOT11_MAX_DEFAULT_KEYS)
- key.index = 0;
-
- /* Get info */
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) ||
- (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth))))
- return error;
-
- swap_key_to_BE(&key);
-
- wsec = dtoh32(wsec);
- auth = dtoh32(auth);
- /* Get key length */
- dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len);
-
- /* Get flags */
- dwrq->flags = key.index + 1;
- if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) {
- /* Interpret "off" to mean no encryption */
- dwrq->flags |= IW_ENCODE_DISABLED;
- }
- if (auth) {
- /* Interpret "restricted" to mean shared key authentication */
- dwrq->flags |= IW_ENCODE_RESTRICTED;
- }
-
- /* Get key */
- if (dwrq->length && extra)
- memcpy(extra, key.data, dwrq->length);
-
- return 0;
-}
-
-static int
-wl_iw_set_power(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, pm;
-
- WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
-
- pm = vwrq->disabled ? PM_OFF : PM_MAX;
-
- pm = htod32(pm);
- if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm))))
- return error;
-
- return 0;
-}
-
-static int
-wl_iw_get_power(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error, pm;
-
- WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
-
- if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))))
- return error;
-
- pm = dtoh32(pm);
- vwrq->disabled = pm ? 0 : 1;
- vwrq->flags = IW_POWER_ALL_R;
-
- return 0;
-}
-
-#if WIRELESS_EXT > 17
-static int
-wl_iw_set_wpaie(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *iwp,
- char *extra
-)
-{
- dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
-
- return 0;
-}
-
-static int
-wl_iw_get_wpaie(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *iwp,
- char *extra
-)
-{
- WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
- iwp->length = 64;
- dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
- return 0;
-}
-
-static int
-wl_iw_set_encodeext(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *dwrq,
- char *extra
-)
-{
- wl_wsec_key_t key;
- int error;
- struct iw_encode_ext *iwe;
-
- WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
-
- memset(&key, 0, sizeof(key));
- iwe = (struct iw_encode_ext *)extra;
-
- /* disable encryption completely */
- if (dwrq->flags & IW_ENCODE_DISABLED) {
-
- }
-
- /* get the key index */
- key.index = 0;
- if (dwrq->flags & IW_ENCODE_INDEX)
- key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
- key.len = iwe->key_len;
-
- /* Instead of bcast for ea address for default wep keys, driver needs it to be Null */
- if (!ETHER_ISMULTI(iwe->addr.sa_data))
- bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN);
-
- /* check for key index change */
- if (key.len == 0) {
- if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- WL_WSEC(("Changing the the primary Key to %d\n", key.index));
- /* change the key index .... */
- key.index = htod32(key.index);
- error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
- &key.index, sizeof(key.index));
- if (error)
- return error;
- }
- /* key delete */
- else {
- swap_key_from_BE(&key);
- error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
- if (error)
- return error;
- }
- }
- /* This case is used to allow an external 802.1x supplicant
- * to pass the PMK to the in-driver supplicant for use in
- * the 4-way handshake.
- */
- else if (iwe->alg == IW_ENCODE_ALG_PMK) {
- int j;
- wsec_pmk_t pmk;
- char keystring[WSEC_MAX_PSK_LEN + 1];
- char* charptr = keystring;
- uint len;
-
- /* copy the raw hex key to the appropriate format */
- for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
- sprintf(charptr, "%02x", iwe->key[j]);
- charptr += 2;
- }
- len = strlen(keystring);
- pmk.key_len = htod16(len);
- bcopy(keystring, pmk.key, len);
- pmk.flags = htod16(WSEC_PASSPHRASE);
-
- error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
- if (error)
- return error;
- }
-
- else {
- if (iwe->key_len > sizeof(key.data))
- return -EINVAL;
-
- WL_WSEC(("Setting the key index %d\n", key.index));
- if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- WL_WSEC(("key is a Primary Key\n"));
- key.flags = WL_PRIMARY_KEY;
- }
-
- bcopy((void *)iwe->key, key.data, iwe->key_len);
-
- if (iwe->alg == IW_ENCODE_ALG_TKIP) {
- uint8 keybuf[8];
- bcopy(&key.data[24], keybuf, sizeof(keybuf));
- bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
- bcopy(keybuf, &key.data[16], sizeof(keybuf));
- }
-
- /* rx iv */
- if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
- uchar *ivptr;
- ivptr = (uchar *)iwe->rx_seq;
- key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
- (ivptr[3] << 8) | ivptr[2];
- key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
- key.iv_initialized = TRUE;
- }
-
- switch (iwe->alg) {
- case IW_ENCODE_ALG_NONE:
- key.algo = CRYPTO_ALGO_OFF;
- break;
- case IW_ENCODE_ALG_WEP:
- if (iwe->key_len == WEP1_KEY_SIZE)
- key.algo = CRYPTO_ALGO_WEP1;
- else
- key.algo = CRYPTO_ALGO_WEP128;
- break;
- case IW_ENCODE_ALG_TKIP:
- key.algo = CRYPTO_ALGO_TKIP;
- break;
- case IW_ENCODE_ALG_CCMP:
- key.algo = CRYPTO_ALGO_AES_CCM;
- break;
- default:
- break;
- }
- swap_key_from_BE(&key);
-
- dhd_wait_pend8021x(dev);
-
- error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
- if (error)
- return error;
- }
- return 0;
-}
-
-
-#if WIRELESS_EXT > 17
-struct {
- pmkid_list_t pmkids;
- pmkid_t foo[MAXPMKID-1];
-} pmkid_list;
-static int
-wl_iw_set_pmksa(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- struct iw_pmksa *iwpmksa;
- uint i;
- char eabuf[ETHER_ADDR_STR_LEN];
- pmkid_t * pmkid_array = pmkid_list.pmkids.pmkid;
-
- WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name));
- iwpmksa = (struct iw_pmksa *)extra;
- bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
- if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
- WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
- bzero((char *)&pmkid_list, sizeof(pmkid_list));
- }
- if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
- pmkid_list_t pmkid, *pmkidptr;
- pmkidptr = &pmkid;
- bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
- bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN);
- {
- uint j;
- WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ",
- bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID,
- eabuf)));
- for (j = 0; j < WPA2_PMKID_LEN; j++)
- WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
- WL_TRACE(("\n"));
- }
- for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
- if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID,
- ETHER_ADDR_LEN))
- break;
- for (; i < pmkid_list.pmkids.npmkid; i++) {
- bcopy(&pmkid_array[i+1].BSSID,
- &pmkid_array[i].BSSID,
- ETHER_ADDR_LEN);
- bcopy(&pmkid_array[i+1].PMKID,
- &pmkid_array[i].PMKID,
- WPA2_PMKID_LEN);
- }
- pmkid_list.pmkids.npmkid--;
- }
- if (iwpmksa->cmd == IW_PMKSA_ADD) {
- bcopy(&iwpmksa->bssid.sa_data[0],
- &pmkid_array[pmkid_list.pmkids.npmkid].BSSID,
- ETHER_ADDR_LEN);
- bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmkid_list.pmkids.npmkid].PMKID,
- WPA2_PMKID_LEN);
- {
- uint j;
- uint k;
- k = pmkid_list.pmkids.npmkid;
- BCM_REFERENCE(k);
- WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ",
- bcm_ether_ntoa(&pmkid_array[k].BSSID,
- eabuf)));
- for (j = 0; j < WPA2_PMKID_LEN; j++)
- WL_TRACE(("%02x ", pmkid_array[k].PMKID[j]));
- WL_TRACE(("\n"));
- }
- pmkid_list.pmkids.npmkid++;
- }
- WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmkid_list.pmkids.npmkid));
- for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
- uint j;
- WL_TRACE(("PMKID[%d]: %s = ", i,
- bcm_ether_ntoa(&pmkid_array[i].BSSID,
- eabuf)));
- for (j = 0; j < WPA2_PMKID_LEN; j++)
- WL_TRACE(("%02x ", pmkid_array[i].PMKID[j]));
- printf("\n");
- }
- WL_TRACE(("\n"));
- dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list, sizeof(pmkid_list));
- return 0;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-static int
-wl_iw_get_encodeext(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
- return 0;
-}
-
-static int
-wl_iw_set_wpaauth(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error = 0;
- int paramid;
- int paramval;
- uint32 cipher_combined;
- int val = 0;
- wl_iw_t *iw = IW_DEV_IF(dev);
-
- WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
-
- paramid = vwrq->flags & IW_AUTH_INDEX;
- paramval = vwrq->value;
-
- WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
- dev->name, paramid, paramval));
-
- switch (paramid) {
-
- case IW_AUTH_WPA_VERSION:
- /* supported wpa version disabled or wpa or wpa2 */
- if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
- val = WPA_AUTH_DISABLED;
- else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
- val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
- else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
- val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
- WL_TRACE(("%s: %d: setting wpa_auth to 0x%0x\n", __FUNCTION__, __LINE__, val));
- if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
- return error;
- break;
-
- case IW_AUTH_CIPHER_PAIRWISE:
- case IW_AUTH_CIPHER_GROUP: {
- int fbt_cap = 0;
-
- if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
- iw->pwsec = paramval;
- }
- else {
- iw->gwsec = paramval;
- }
-
- if ((error = dev_wlc_intvar_get(dev, "wsec", &val)))
- return error;
-
- cipher_combined = iw->gwsec | iw->pwsec;
- val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED);
- if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
- val |= WEP_ENABLED;
- if (cipher_combined & IW_AUTH_CIPHER_TKIP)
- val |= TKIP_ENABLED;
- if (cipher_combined & IW_AUTH_CIPHER_CCMP)
- val |= AES_ENABLED;
-
- if (iw->privacy_invoked && !val) {
- WL_WSEC(("%s: %s: 'Privacy invoked' TRUE but clearing wsec, assuming "
- "we're a WPS enrollee\n", dev->name, __FUNCTION__));
- if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
- WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
- return error;
- }
- } else if (val) {
- if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
- WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
- return error;
- }
- }
-
- if ((error = dev_wlc_intvar_set(dev, "wsec", val)))
- return error;
-
- /* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
- * handshake.
- */
- if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
- if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
- if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val & AES_ENABLED)) {
- if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1)))
- return error;
- }
- else if (val == 0) {
- if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0)))
- return error;
- }
- }
- }
- break;
- }
-
- case IW_AUTH_KEY_MGMT:
- if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
- return error;
-
- if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
- if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
- val = WPA_AUTH_PSK;
- else
- val = WPA_AUTH_UNSPECIFIED;
- if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
- val |= WPA2_AUTH_FT;
- }
- else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
- if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
- val = WPA2_AUTH_PSK;
- else
- val = WPA2_AUTH_UNSPECIFIED;
- if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
- val |= WPA2_AUTH_FT;
- }
- WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
- if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
- return error;
- break;
-
- case IW_AUTH_TKIP_COUNTERMEASURES:
- dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)&paramval, 1);
- break;
-
- case IW_AUTH_80211_AUTH_ALG:
- /* open shared */
- WL_ERROR(("Setting the D11auth %d\n", paramval));
- if (paramval & IW_AUTH_ALG_OPEN_SYSTEM)
- val = 0;
- else if (paramval & IW_AUTH_ALG_SHARED_KEY)
- val = 1;
- else
- error = 1;
- if (!error && (error = dev_wlc_intvar_set(dev, "auth", val)))
- return error;
- break;
-
- case IW_AUTH_WPA_ENABLED:
- if (paramval == 0) {
- val = 0;
- WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
- error = dev_wlc_intvar_set(dev, "wpa_auth", val);
- return error;
- }
- else {
- /* If WPA is enabled, wpa_auth is set elsewhere */
- }
- break;
-
- case IW_AUTH_DROP_UNENCRYPTED:
- dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)&paramval, 1);
- break;
-
- case IW_AUTH_RX_UNENCRYPTED_EAPOL:
- dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
- break;
-
-#if WIRELESS_EXT > 17
-
- case IW_AUTH_ROAMING_CONTROL:
- WL_TRACE(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
- /* driver control or user space app control */
- break;
-
- case IW_AUTH_PRIVACY_INVOKED: {
- int wsec;
-
- if (paramval == 0) {
- iw->privacy_invoked = FALSE;
- if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
- WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
- return error;
- }
- } else {
- iw->privacy_invoked = TRUE;
- if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec)))
- return error;
-
- if (!WSEC_ENABLED(wsec)) {
- /* if privacy is true, but wsec is false, we are a WPS enrollee */
- if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
- WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
- return error;
- }
- } else {
- if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
- WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
- return error;
- }
- }
- }
- break;
- }
-
-
-#endif /* WIRELESS_EXT > 17 */
-
-
- default:
- break;
- }
- return 0;
-}
-#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
-
-static int
-wl_iw_get_wpaauth(
- struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *vwrq,
- char *extra
-)
-{
- int error;
- int paramid;
- int paramval = 0;
- int val;
- wl_iw_t *iw = IW_DEV_IF(dev);
-
- WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
-
- paramid = vwrq->flags & IW_AUTH_INDEX;
-
- switch (paramid) {
- case IW_AUTH_WPA_VERSION:
- /* supported wpa version disabled or wpa or wpa2 */
- if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
- return error;
- if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
- paramval = IW_AUTH_WPA_VERSION_DISABLED;
- else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
- paramval = IW_AUTH_WPA_VERSION_WPA;
- else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
- paramval = IW_AUTH_WPA_VERSION_WPA2;
- break;
-
- case IW_AUTH_CIPHER_PAIRWISE:
- paramval = iw->pwsec;
- break;
-
- case IW_AUTH_CIPHER_GROUP:
- paramval = iw->gwsec;
- break;
-
- case IW_AUTH_KEY_MGMT:
- /* psk, 1x */
- if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
- return error;
- if (VAL_PSK(val))
- paramval = IW_AUTH_KEY_MGMT_PSK;
- else
- paramval = IW_AUTH_KEY_MGMT_802_1X;
-
- break;
- case IW_AUTH_TKIP_COUNTERMEASURES:
- dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)&paramval, 1);
- break;
-
- case IW_AUTH_DROP_UNENCRYPTED:
- dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)&paramval, 1);
- break;
-
- case IW_AUTH_RX_UNENCRYPTED_EAPOL:
- dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
- break;
-
- case IW_AUTH_80211_AUTH_ALG:
- /* open, shared, leap */
- if ((error = dev_wlc_intvar_get(dev, "auth", &val)))
- return error;
- if (!val)
- paramval = IW_AUTH_ALG_OPEN_SYSTEM;
- else
- paramval = IW_AUTH_ALG_SHARED_KEY;
- break;
- case IW_AUTH_WPA_ENABLED:
- if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
- return error;
- if (val)
- paramval = TRUE;
- else
- paramval = FALSE;
- break;
-
-#if WIRELESS_EXT > 17
-
- case IW_AUTH_ROAMING_CONTROL:
- WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
- /* driver control or user space app control */
- break;
-
- case IW_AUTH_PRIVACY_INVOKED:
- paramval = iw->privacy_invoked;
- break;
-
-#endif /* WIRELESS_EXT > 17 */
- }
- vwrq->value = paramval;
- return 0;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-static const iw_handler wl_iw_handler[] =
-{
- (iw_handler) wl_iw_config_commit, /* SIOCSIWCOMMIT */
- (iw_handler) wl_iw_get_name, /* SIOCGIWNAME */
- (iw_handler) NULL, /* SIOCSIWNWID */
- (iw_handler) NULL, /* SIOCGIWNWID */
- (iw_handler) wl_iw_set_freq, /* SIOCSIWFREQ */
- (iw_handler) wl_iw_get_freq, /* SIOCGIWFREQ */
- (iw_handler) wl_iw_set_mode, /* SIOCSIWMODE */
- (iw_handler) wl_iw_get_mode, /* SIOCGIWMODE */
- (iw_handler) NULL, /* SIOCSIWSENS */
- (iw_handler) NULL, /* SIOCGIWSENS */
- (iw_handler) NULL, /* SIOCSIWRANGE */
- (iw_handler) wl_iw_get_range, /* SIOCGIWRANGE */
- (iw_handler) NULL, /* SIOCSIWPRIV */
- (iw_handler) NULL, /* SIOCGIWPRIV */
- (iw_handler) NULL, /* SIOCSIWSTATS */
- (iw_handler) NULL, /* SIOCGIWSTATS */
- (iw_handler) wl_iw_set_spy, /* SIOCSIWSPY */
- (iw_handler) wl_iw_get_spy, /* SIOCGIWSPY */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) wl_iw_set_wap, /* SIOCSIWAP */
- (iw_handler) wl_iw_get_wap, /* SIOCGIWAP */
-#if WIRELESS_EXT > 17
- (iw_handler) wl_iw_mlme, /* SIOCSIWMLME */
-#else
- (iw_handler) NULL, /* -- hole -- */
-#endif
- (iw_handler) wl_iw_iscan_get_aplist, /* SIOCGIWAPLIST */
-#if WIRELESS_EXT > 13
- (iw_handler) wl_iw_iscan_set_scan, /* SIOCSIWSCAN */
- (iw_handler) wl_iw_iscan_get_scan, /* SIOCGIWSCAN */
-#else /* WIRELESS_EXT > 13 */
- (iw_handler) NULL, /* SIOCSIWSCAN */
- (iw_handler) NULL, /* SIOCGIWSCAN */
-#endif /* WIRELESS_EXT > 13 */
- (iw_handler) wl_iw_set_essid, /* SIOCSIWESSID */
- (iw_handler) wl_iw_get_essid, /* SIOCGIWESSID */
- (iw_handler) wl_iw_set_nick, /* SIOCSIWNICKN */
- (iw_handler) wl_iw_get_nick, /* SIOCGIWNICKN */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) wl_iw_set_rate, /* SIOCSIWRATE */
- (iw_handler) wl_iw_get_rate, /* SIOCGIWRATE */
- (iw_handler) wl_iw_set_rts, /* SIOCSIWRTS */
- (iw_handler) wl_iw_get_rts, /* SIOCGIWRTS */
- (iw_handler) wl_iw_set_frag, /* SIOCSIWFRAG */
- (iw_handler) wl_iw_get_frag, /* SIOCGIWFRAG */
- (iw_handler) wl_iw_set_txpow, /* SIOCSIWTXPOW */
- (iw_handler) wl_iw_get_txpow, /* SIOCGIWTXPOW */
-#if WIRELESS_EXT > 10
- (iw_handler) wl_iw_set_retry, /* SIOCSIWRETRY */
- (iw_handler) wl_iw_get_retry, /* SIOCGIWRETRY */
-#endif /* WIRELESS_EXT > 10 */
- (iw_handler) wl_iw_set_encode, /* SIOCSIWENCODE */
- (iw_handler) wl_iw_get_encode, /* SIOCGIWENCODE */
- (iw_handler) wl_iw_set_power, /* SIOCSIWPOWER */
- (iw_handler) wl_iw_get_power, /* SIOCGIWPOWER */
-#if WIRELESS_EXT > 17
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) wl_iw_set_wpaie, /* SIOCSIWGENIE */
- (iw_handler) wl_iw_get_wpaie, /* SIOCGIWGENIE */
- (iw_handler) wl_iw_set_wpaauth, /* SIOCSIWAUTH */
- (iw_handler) wl_iw_get_wpaauth, /* SIOCGIWAUTH */
- (iw_handler) wl_iw_set_encodeext, /* SIOCSIWENCODEEXT */
- (iw_handler) wl_iw_get_encodeext, /* SIOCGIWENCODEEXT */
- (iw_handler) wl_iw_set_pmksa, /* SIOCSIWPMKSA */
-#endif /* WIRELESS_EXT > 17 */
-};
-
-#if WIRELESS_EXT > 12
-enum {
- WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV,
- WL_IW_SET_VLANMODE,
- WL_IW_SET_PM,
-#if WIRELESS_EXT > 17
-#endif /* WIRELESS_EXT > 17 */
- WL_IW_SET_LAST
-};
-
-static iw_handler wl_iw_priv_handler[] = {
- wl_iw_set_leddc,
- wl_iw_set_vlanmode,
- wl_iw_set_pm,
-#if WIRELESS_EXT > 17
-#endif /* WIRELESS_EXT > 17 */
- NULL
-};
-
-static struct iw_priv_args wl_iw_priv_args[] = {
- {
- WL_IW_SET_LEDDC,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- 0,
- "set_leddc"
- },
- {
- WL_IW_SET_VLANMODE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- 0,
- "set_vlanmode"
- },
- {
- WL_IW_SET_PM,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- 0,
- "set_pm"
- },
-#if WIRELESS_EXT > 17
-#endif /* WIRELESS_EXT > 17 */
- { 0, 0, 0, { 0 } }
-};
-
-const struct iw_handler_def wl_iw_handler_def =
-{
- .num_standard = ARRAYSIZE(wl_iw_handler),
- .num_private = ARRAY_SIZE(wl_iw_priv_handler),
- .num_private_args = ARRAY_SIZE(wl_iw_priv_args),
- .standard = (iw_handler *) wl_iw_handler,
- .private = wl_iw_priv_handler,
- .private_args = wl_iw_priv_args,
-#if WIRELESS_EXT >= 19
- get_wireless_stats: dhd_get_wireless_stats,
-#endif /* WIRELESS_EXT >= 19 */
- };
-#endif /* WIRELESS_EXT > 12 */
-
-int
-wl_iw_ioctl(
- struct net_device *dev,
- struct ifreq *rq,
- int cmd
-)
-{
- struct iwreq *wrq = (struct iwreq *) rq;
- struct iw_request_info info;
- iw_handler handler;
- char *extra = NULL;
- size_t token_size = 1;
- int max_tokens = 0, ret = 0;
-
- if (cmd < SIOCIWFIRST ||
- IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) ||
- !(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)]))
- return -EOPNOTSUPP;
-
- switch (cmd) {
-
- case SIOCSIWESSID:
- case SIOCGIWESSID:
- case SIOCSIWNICKN:
- case SIOCGIWNICKN:
- max_tokens = IW_ESSID_MAX_SIZE + 1;
- break;
-
- case SIOCSIWENCODE:
- case SIOCGIWENCODE:
-#if WIRELESS_EXT > 17
- case SIOCSIWENCODEEXT:
- case SIOCGIWENCODEEXT:
-#endif
- max_tokens = IW_ENCODING_TOKEN_MAX;
- break;
-
- case SIOCGIWRANGE:
- max_tokens = sizeof(struct iw_range);
- break;
-
- case SIOCGIWAPLIST:
- token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
- max_tokens = IW_MAX_AP;
- break;
-
-#if WIRELESS_EXT > 13
- case SIOCGIWSCAN:
- if (g_iscan)
- max_tokens = wrq->u.data.length;
- else
- max_tokens = IW_SCAN_MAX_DATA;
- break;
-#endif /* WIRELESS_EXT > 13 */
-
- case SIOCSIWSPY:
- token_size = sizeof(struct sockaddr);
- max_tokens = IW_MAX_SPY;
- break;
-
- case SIOCGIWSPY:
- token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
- max_tokens = IW_MAX_SPY;
- break;
- default:
- break;
- }
-
- if (max_tokens && wrq->u.data.pointer) {
- if (wrq->u.data.length > max_tokens)
- return -E2BIG;
-
- if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL)))
- return -ENOMEM;
-
- if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) {
- kfree(extra);
- return -EFAULT;
- }
- }
-
- info.cmd = cmd;
- info.flags = 0;
-
- ret = handler(dev, &info, &wrq->u, extra);
-
- if (extra) {
- if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) {
- kfree(extra);
- return -EFAULT;
- }
-
- kfree(extra);
- }
-
- return ret;
-}
-
-/* Convert a connection status event into a connection status string.
- * Returns TRUE if a matching connection status string was found.
- */
-bool
-wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason,
- char* stringBuf, uint buflen)
-{
- typedef struct conn_fail_event_map_t {
- uint32 inEvent; /* input: event type to match */
- uint32 inStatus; /* input: event status code to match */
- uint32 inReason; /* input: event reason code to match */
- const char* outName; /* output: failure type */
- const char* outCause; /* output: failure cause */
- } conn_fail_event_map_t;
-
- /* Map of WLC_E events to connection failure strings */
-# define WL_IW_DONT_CARE 9999
- const conn_fail_event_map_t event_map [] = {
- /* inEvent inStatus inReason */
- /* outName outCause */
- {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE,
- "Conn", "Success"},
- {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
- "Conn", "NoNetworks"},
- {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
- "Conn", "ConfigMismatch"},
- {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH,
- "Conn", "EncrypMismatch"},
- {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH,
- "Conn", "RsnMismatch"},
- {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
- "Conn", "AuthTimeout"},
- {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
- "Conn", "AuthFail"},
- {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE,
- "Conn", "AuthNoAck"},
- {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
- "Conn", "ReassocFail"},
- {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
- "Conn", "ReassocTimeout"},
- {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE,
- "Conn", "ReassocAbort"},
- {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE,
- "Sup", "ConnSuccess"},
- {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
- "Sup", "WpaHandshakeFail"},
- {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
- "Conn", "Deauth"},
- {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
- "Conn", "DisassocInd"},
- {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
- "Conn", "Disassoc"}
- };
-
- const char* name = "";
- const char* cause = NULL;
- int i;
-
- /* Search the event map table for a matching event */
- for (i = 0; i < sizeof(event_map)/sizeof(event_map[0]); i++) {
- const conn_fail_event_map_t* row = &event_map[i];
- if (row->inEvent == event_type &&
- (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) &&
- (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) {
- name = row->outName;
- cause = row->outCause;
- break;
- }
- }
-
- /* If found, generate a connection failure string and return TRUE */
- if (cause) {
- memset(stringBuf, 0, buflen);
- snprintf(stringBuf, buflen, "%s %s %02d %02d",
- name, cause, status, reason);
- WL_TRACE(("Connection status: %s\n", stringBuf));
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-#if (WIRELESS_EXT > 14)
-/* Check if we have received an event that indicates connection failure
- * If so, generate a connection failure report string.
- * The caller supplies a buffer to hold the generated string.
- */
-static bool
-wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen)
-{
- uint32 event = ntoh32(e->event_type);
- uint32 status = ntoh32(e->status);
- uint32 reason = ntoh32(e->reason);
-
- if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
- return TRUE;
- } else
- {
- return FALSE;
- }
-}
-#endif /* WIRELESS_EXT > 14 */
-
-#ifndef IW_CUSTOM_MAX
-#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
-#endif /* IW_CUSTOM_MAX */
-
-void
-wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data)
-{
-#if WIRELESS_EXT > 13
- union iwreq_data wrqu;
- char extra[IW_CUSTOM_MAX + 1];
- int cmd = 0;
- uint32 event_type = ntoh32(e->event_type);
- uint16 flags = ntoh16(e->flags);
- uint32 datalen = ntoh32(e->datalen);
- uint32 status = ntoh32(e->status);
-
- memset(&wrqu, 0, sizeof(wrqu));
- memset(extra, 0, sizeof(extra));
-
- memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
- wrqu.addr.sa_family = ARPHRD_ETHER;
-
- switch (event_type) {
- case WLC_E_TXFAIL:
- cmd = IWEVTXDROP;
- break;
-#if WIRELESS_EXT > 14
- case WLC_E_JOIN:
- case WLC_E_ASSOC_IND:
- case WLC_E_REASSOC_IND:
- cmd = IWEVREGISTERED;
- break;
- case WLC_E_DEAUTH_IND:
- case WLC_E_DISASSOC_IND:
- cmd = SIOCGIWAP;
- wrqu.data.length = strlen(extra);
- bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
- bzero(&extra, ETHER_ADDR_LEN);
- break;
-
- case WLC_E_LINK:
- case WLC_E_NDIS_LINK:
- cmd = SIOCGIWAP;
- wrqu.data.length = strlen(extra);
- if (!(flags & WLC_EVENT_MSG_LINK)) {
- bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
- bzero(&extra, ETHER_ADDR_LEN);
- }
- break;
- case WLC_E_ACTION_FRAME:
- cmd = IWEVCUSTOM;
- if (datalen + 1 <= sizeof(extra)) {
- wrqu.data.length = datalen + 1;
- extra[0] = WLC_E_ACTION_FRAME;
- memcpy(&extra[1], data, datalen);
- WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length));
- }
- break;
-
- case WLC_E_ACTION_FRAME_COMPLETE:
- cmd = IWEVCUSTOM;
- if (sizeof(status) + 1 <= sizeof(extra)) {
- wrqu.data.length = sizeof(status) + 1;
- extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
- memcpy(&extra[1], &status, sizeof(status));
- WL_TRACE(("wl_iw_event status %d \n", status));
- }
- break;
-#endif /* WIRELESS_EXT > 14 */
-#if WIRELESS_EXT > 17
- case WLC_E_MIC_ERROR: {
- struct iw_michaelmicfailure *micerrevt = (struct iw_michaelmicfailure *)&extra;
- cmd = IWEVMICHAELMICFAILURE;
- wrqu.data.length = sizeof(struct iw_michaelmicfailure);
- if (flags & WLC_EVENT_MSG_GROUP)
- micerrevt->flags |= IW_MICFAILURE_GROUP;
- else
- micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
- memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN);
- micerrevt->src_addr.sa_family = ARPHRD_ETHER;
-
- break;
- }
-
- case WLC_E_ASSOC_REQ_IE:
- cmd = IWEVASSOCREQIE;
- wrqu.data.length = datalen;
- if (datalen < sizeof(extra))
- memcpy(extra, data, datalen);
- break;
-
- case WLC_E_ASSOC_RESP_IE:
- cmd = IWEVASSOCRESPIE;
- wrqu.data.length = datalen;
- if (datalen < sizeof(extra))
- memcpy(extra, data, datalen);
- break;
-
- case WLC_E_PMKID_CACHE: {
- struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra;
- pmkid_cand_list_t *pmkcandlist;
- pmkid_cand_t *pmkidcand;
- int count;
-
- if (data == NULL)
- break;
-
- cmd = IWEVPMKIDCAND;
- pmkcandlist = data;
- count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand);
- wrqu.data.length = sizeof(struct iw_pmkid_cand);
- pmkidcand = pmkcandlist->pmkid_cand;
- while (count) {
- bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand));
- if (pmkidcand->preauth)
- iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH;
- bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data,
- ETHER_ADDR_LEN);
- wireless_send_event(dev, cmd, &wrqu, extra);
- pmkidcand++;
- count--;
- }
- break;
- }
-#endif /* WIRELESS_EXT > 17 */
-
- case WLC_E_SCAN_COMPLETE:
-#if WIRELESS_EXT > 14
- cmd = SIOCGIWSCAN;
-#endif
- WL_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
- if ((g_iscan) && (g_iscan->sysioc_pid >= 0) &&
- (g_iscan->iscan_state != ISCAN_STATE_IDLE))
- up(&g_iscan->sysioc_sem);
- break;
-
- default:
- /* Cannot translate event */
- break;
- }
-
- if (cmd) {
- if (cmd == SIOCGIWSCAN)
- wireless_send_event(dev, cmd, &wrqu, NULL);
- else
- wireless_send_event(dev, cmd, &wrqu, extra);
- }
-
-#if WIRELESS_EXT > 14
- /* Look for WLC events that indicate a connection failure.
- * If found, generate an IWEVCUSTOM event.
- */
- memset(extra, 0, sizeof(extra));
- if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
- cmd = IWEVCUSTOM;
- wrqu.data.length = strlen(extra);
- wireless_send_event(dev, cmd, &wrqu, extra);
- }
-#endif /* WIRELESS_EXT > 14 */
-
-#endif /* WIRELESS_EXT > 13 */
-}
-
-int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
-{
- int res = 0;
- wl_cnt_t cnt;
- int phy_noise;
- int rssi;
- scb_val_t scb_val;
-
- phy_noise = 0;
- if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise))))
- goto done;
-
- phy_noise = dtoh32(phy_noise);
- WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise));
-
- scb_val.val = 0;
- if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t))))
- goto done;
-
- rssi = dtoh32(scb_val.val);
- WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi));
- if (rssi <= WL_IW_RSSI_NO_SIGNAL)
- wstats->qual.qual = 0;
- else if (rssi <= WL_IW_RSSI_VERY_LOW)
- wstats->qual.qual = 1;
- else if (rssi <= WL_IW_RSSI_LOW)
- wstats->qual.qual = 2;
- else if (rssi <= WL_IW_RSSI_GOOD)
- wstats->qual.qual = 3;
- else if (rssi <= WL_IW_RSSI_VERY_GOOD)
- wstats->qual.qual = 4;
- else
- wstats->qual.qual = 5;
-
- /* Wraps to 0 if RSSI is 0 */
- wstats->qual.level = 0x100 + rssi;
- wstats->qual.noise = 0x100 + phy_noise;
-#if WIRELESS_EXT > 18
- wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
-#else
- wstats->qual.updated |= 7;
-#endif /* WIRELESS_EXT > 18 */
-
-#if WIRELESS_EXT > 11
- WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n *****", (int)sizeof(wl_cnt_t)));
-
- memset(&cnt, 0, sizeof(wl_cnt_t));
- res = dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, sizeof(wl_cnt_t));
- if (res)
- {
- WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res));
- goto done;
- }
-
- cnt.version = dtoh16(cnt.version);
- if (cnt.version != WL_CNT_T_VERSION) {
- WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n",
- WL_CNT_T_VERSION, cnt.version));
- goto done;
- }
-
- wstats->discard.nwid = 0;
- wstats->discard.code = dtoh32(cnt.rxundec);
- wstats->discard.fragment = dtoh32(cnt.rxfragerr);
- wstats->discard.retries = dtoh32(cnt.txfail);
- wstats->discard.misc = dtoh32(cnt.rxrunt) + dtoh32(cnt.rxgiant);
- wstats->miss.beacon = 0;
-
- WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
- dtoh32(cnt.txframe), dtoh32(cnt.txbyte)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n", dtoh32(cnt.rxfrmtoolong)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n", dtoh32(cnt.rxbadplcp)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n", dtoh32(cnt.rxundec)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n", dtoh32(cnt.rxfragerr)));
- WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n", dtoh32(cnt.txfail)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n", dtoh32(cnt.rxrunt)));
- WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n", dtoh32(cnt.rxgiant)));
-
-#endif /* WIRELESS_EXT > 11 */
-
-done:
- return res;
-}
-
-static void
-wl_iw_timerfunc(ulong data)
-{
- iscan_info_t *iscan = (iscan_info_t *)data;
- iscan->timer_on = 0;
- if (iscan->iscan_state != ISCAN_STATE_IDLE) {
- WL_TRACE(("timer trigger\n"));
- up(&iscan->sysioc_sem);
- }
-}
-
-static void
-wl_iw_set_event_mask(struct net_device *dev)
-{
- char eventmask[WL_EVENTING_MASK_LEN];
- char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
-
- dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
- bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
- setbit(eventmask, WLC_E_SCAN_COMPLETE);
- dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
- iovbuf, sizeof(iovbuf));
-
-}
-
-static int
-wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
-{
- int err = 0;
-
- memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
- params->bss_type = DOT11_BSSTYPE_ANY;
- params->scan_type = 0;
- params->nprobes = -1;
- params->active_time = -1;
- params->passive_time = -1;
- params->home_time = -1;
- params->channel_num = 0;
-
- params->nprobes = htod32(params->nprobes);
- params->active_time = htod32(params->active_time);
- params->passive_time = htod32(params->passive_time);
- params->home_time = htod32(params->home_time);
- if (ssid && ssid->SSID_len)
- memcpy(&params->ssid, ssid, sizeof(wlc_ssid_t));
-
- return err;
-}
-
-static int
-wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action)
-{
- int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params));
- wl_iscan_params_t *params;
- int err = 0;
-
- if (ssid && ssid->SSID_len) {
- params_size += sizeof(wlc_ssid_t);
- }
- params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL);
- if (params == NULL) {
- return -ENOMEM;
- }
- memset(params, 0, params_size);
- DHD_WARN(params_size < WLC_IOCTL_SMLEN, kfree(params);return BCME_ERROR;);
-
- err = wl_iw_iscan_prep(&params->params, ssid);
-
- if (!err) {
- params->version = htod32(ISCAN_REQ_VERSION);
- params->action = htod16(action);
- params->scan_duration = htod16(0);
-
- /* params_size += OFFSETOF(wl_iscan_params_t, params); */
- (void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size,
- iscan->ioctlbuf, WLC_IOCTL_SMLEN);
- }
-
- kfree(params);
- return err;
-}
-
-static uint32
-wl_iw_iscan_get(iscan_info_t *iscan)
-{
- iscan_buf_t * buf;
- iscan_buf_t * ptr;
- wl_iscan_results_t * list_buf;
- wl_iscan_results_t list;
- wl_scan_results_t *results;
- uint32 status;
-
- /* buffers are allocated on demand */
- if (iscan->list_cur) {
- buf = iscan->list_cur;
- iscan->list_cur = buf->next;
- }
- else {
- buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
- if (!buf)
- return WL_SCAN_RESULTS_ABORTED;
- buf->next = NULL;
- if (!iscan->list_hdr)
- iscan->list_hdr = buf;
- else {
- ptr = iscan->list_hdr;
- while (ptr->next) {
- ptr = ptr->next;
- }
- ptr->next = buf;
- }
- }
- memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
- list_buf = (wl_iscan_results_t*)buf->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);
- (void) dev_iw_iovar_getbuf(
- iscan->dev,
- "iscanresults",
- &list,
- WL_ISCAN_RESULTS_FIXED_SIZE,
- buf->iscan_buf,
- WLC_IW_ISCAN_MAXLEN);
- results->buflen = dtoh32(results->buflen);
- results->version = dtoh32(results->version);
- results->count = dtoh32(results->count);
- WL_TRACE(("results->count = %d\n", results->count));
-
- WL_TRACE(("results->buflen = %d\n", results->buflen));
- status = dtoh32(list_buf->status);
- return status;
-}
-
-static void wl_iw_send_scan_complete(iscan_info_t *iscan)
-{
- union iwreq_data wrqu;
-
- memset(&wrqu, 0, sizeof(wrqu));
-
- /* wext expects to get no data for SIOCGIWSCAN Event */
- wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
-}
-
-static int
-_iscan_sysioc_thread(void *data)
-{
- uint32 status;
- iscan_info_t *iscan = (iscan_info_t *)data;
-
- DAEMONIZE("iscan_sysioc");
-
- status = WL_SCAN_RESULTS_PARTIAL;
- while (down_interruptible(&iscan->sysioc_sem) == 0) {
- if (iscan->timer_on) {
- del_timer(&iscan->timer);
- iscan->timer_on = 0;
- }
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
- rtnl_lock();
-#endif
- status = wl_iw_iscan_get(iscan);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
- rtnl_unlock();
-#endif
-
- switch (status) {
- case WL_SCAN_RESULTS_PARTIAL:
- WL_TRACE(("iscanresults incomplete\n"));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
- rtnl_lock();
-#endif
- /* make sure our buffer size is enough before going next round */
- wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
- rtnl_unlock();
-#endif
- /* Reschedule the timer */
- iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
- add_timer(&iscan->timer);
- iscan->timer_on = 1;
- break;
- case WL_SCAN_RESULTS_SUCCESS:
- WL_TRACE(("iscanresults complete\n"));
- iscan->iscan_state = ISCAN_STATE_IDLE;
- wl_iw_send_scan_complete(iscan);
- break;
- case WL_SCAN_RESULTS_PENDING:
- WL_TRACE(("iscanresults pending\n"));
- /* Reschedule the timer */
- iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
- add_timer(&iscan->timer);
- iscan->timer_on = 1;
- break;
- case WL_SCAN_RESULTS_ABORTED:
- WL_TRACE(("iscanresults aborted\n"));
- iscan->iscan_state = ISCAN_STATE_IDLE;
- wl_iw_send_scan_complete(iscan);
- break;
- default:
- WL_TRACE(("iscanresults returned unknown status %d\n", status));
- break;
- }
- }
- complete_and_exit(&iscan->sysioc_exited, 0);
-}
-
-int
-wl_iw_attach(struct net_device *dev, void * dhdp)
-{
- iscan_info_t *iscan = NULL;
-
- if (!dev)
- return 0;
-
- iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL);
- if (!iscan)
- return -ENOMEM;
- memset(iscan, 0, sizeof(iscan_info_t));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
- iscan->kthread = NULL;
-#endif
- iscan->sysioc_pid = -1;
- /* we only care about main interface so save a global here */
- g_iscan = iscan;
- iscan->dev = dev;
- iscan->iscan_state = ISCAN_STATE_IDLE;
-
-
- /* Set up the timer */
- iscan->timer_ms = 2000;
- init_timer(&iscan->timer);
- iscan->timer.data = (ulong)iscan;
- iscan->timer.function = wl_iw_timerfunc;
-
- sema_init(&iscan->sysioc_sem, 0);
- init_completion(&iscan->sysioc_exited);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
- iscan->kthread = kthread_run(_iscan_sysioc_thread, iscan, "iscan_sysioc");
- iscan->sysioc_pid = iscan->kthread->pid;
-#else
- iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0);
-#endif
- if (iscan->sysioc_pid < 0)
- return -ENOMEM;
- return 0;
-}
-
-void wl_iw_detach(void)
-{
- iscan_buf_t *buf;
- iscan_info_t *iscan = g_iscan;
- if (!iscan)
- return;
- if (iscan->sysioc_pid >= 0) {
- KILL_PROC(iscan->sysioc_pid, SIGTERM);
- wait_for_completion(&iscan->sysioc_exited);
- }
-
- while (iscan->list_hdr) {
- buf = iscan->list_hdr->next;
- kfree(iscan->list_hdr);
- iscan->list_hdr = buf;
- }
- kfree(iscan);
- g_iscan = NULL;
-}
-
-#endif /* USE_IW */
diff --git a/drivers/net/wireless/bcmdhd/wl_iw.h b/drivers/net/wireless/bcmdhd/wl_iw.h
deleted file mode 100644
index 95b2abdbd7c58..0000000000000
--- a/drivers/net/wireless/bcmdhd/wl_iw.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * Copyright (C) 1999-2014, Broadcom Corporation
- *
- * Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- * As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module. An independent module is a module which is not
- * derived from this software. The special exception does not apply to any
- * modifications of the software.
- *
- * Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: wl_iw.h 467328 2014-04-03 01:23:40Z $
- */
-
-#ifndef _wl_iw_h_
-#define _wl_iw_h_
-
-#include <linux/wireless.h>
-
-#include <typedefs.h>
-#include <proto/ethernet.h>
-#include <wlioctl.h>
-
-#define WL_SCAN_PARAMS_SSID_MAX 10
-#define GET_SSID "SSID="
-#define GET_CHANNEL "CH="
-#define GET_NPROBE "NPROBE="
-#define GET_ACTIVE_ASSOC_DWELL "ACTIVE="
-#define GET_PASSIVE_ASSOC_DWELL "PASSIVE="
-#define GET_HOME_DWELL "HOME="
-#define GET_SCAN_TYPE "TYPE="
-
-#define BAND_GET_CMD "GETBAND"
-#define BAND_SET_CMD "SETBAND"
-#define DTIM_SKIP_GET_CMD "DTIMSKIPGET"
-#define DTIM_SKIP_SET_CMD "DTIMSKIPSET"
-#define SETSUSPEND_CMD "SETSUSPENDOPT"
-#define PNOSSIDCLR_SET_CMD "PNOSSIDCLR"
-/* Lin - Is the extra space needed? */
-#define PNOSETUP_SET_CMD "PNOSETUP " /* TLV command has extra end space */
-#define PNOENABLE_SET_CMD "PNOFORCE"
-#define PNODEBUG_SET_CMD "PNODEBUG"
-#define TXPOWER_SET_CMD "TXPOWER"
-
-#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
-#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
-
-/* Structure to keep global parameters */
-typedef struct wl_iw_extra_params {
- int target_channel; /* target channel */
-} wl_iw_extra_params_t;
-
-struct cntry_locales_custom {
- char iso_abbrev[WLC_CNTRY_BUF_SZ]; /* ISO 3166-1 country abbreviation */
- char custom_locale[WLC_CNTRY_BUF_SZ]; /* Custom firmware locale */
- int32 custom_locale_rev; /* Custom local revisin default -1 */
-};
-/* ============================================== */
-/* Defines from wlc_pub.h */
-#define WL_IW_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
-#define WL_IW_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
-#define WL_IW_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
-#define WL_IW_RSSI_LOW -70 /* Low quality cutoffs */
-#define WL_IW_RSSI_GOOD -68 /* Good quality cutoffs */
-#define WL_IW_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
-#define WL_IW_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
-#define WL_IW_RSSI_INVALID 0 /* invalid RSSI value */
-#define MAX_WX_STRING 80
-#define SSID_FMT_BUF_LEN ((4 * 32) + 1)
-#define isprint(c) bcm_isprint(c)
-#define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1)
-#define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3)
-#define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5)
-#define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7)
-#define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9)
-#define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11)
-#define WL_IW_SET_START (SIOCIWFIRSTPRIV+13)
-
-#define G_SCAN_RESULTS 8*1024
-#define WE_ADD_EVENT_FIX 0x80
-#define G_WLAN_SET_ON 0
-#define G_WLAN_SET_OFF 1
-
-
-typedef struct wl_iw {
- char nickname[IW_ESSID_MAX_SIZE];
-
- struct iw_statistics wstats;
-
- int spy_num;
- uint32 pwsec; /* pairwise wsec setting */
- uint32 gwsec; /* group wsec setting */
- bool privacy_invoked; /* IW_AUTH_PRIVACY_INVOKED setting */
- struct ether_addr spy_addr[IW_MAX_SPY];
- struct iw_quality spy_qual[IW_MAX_SPY];
- void *wlinfo;
-} wl_iw_t;
-
-struct wl_ctrl {
- struct timer_list *timer;
- struct net_device *dev;
- long sysioc_pid;
- struct semaphore sysioc_sem;
- struct completion sysioc_exited;
-};
-
-
-#if WIRELESS_EXT > 12
-#include <net/iw_handler.h>
-extern const struct iw_handler_def wl_iw_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-
-extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data);
-extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats);
-int wl_iw_attach(struct net_device *dev, void * dhdp);
-int wl_iw_send_priv_event(struct net_device *dev, char *flag);
-
-void wl_iw_detach(void);
-
-#define CSCAN_COMMAND "CSCAN "
-#define CSCAN_TLV_PREFIX 'S'
-#define CSCAN_TLV_VERSION 1
-#define CSCAN_TLV_SUBVERSION 0
-#define CSCAN_TLV_TYPE_SSID_IE 'S'
-#define CSCAN_TLV_TYPE_CHANNEL_IE 'C'
-#define CSCAN_TLV_TYPE_NPROBE_IE 'N'
-#define CSCAN_TLV_TYPE_ACTIVE_IE 'A'
-#define CSCAN_TLV_TYPE_PASSIVE_IE 'P'
-#define CSCAN_TLV_TYPE_HOME_IE 'H'
-#define CSCAN_TLV_TYPE_STYPE_IE 'T'
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
- iwe_stream_add_event(info, stream, ends, iwe, extra)
-#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
- iwe_stream_add_value(info, event, value, ends, iwe, event_len)
-#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
- iwe_stream_add_point(info, stream, ends, iwe, extra)
-#else
-#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
- iwe_stream_add_event(stream, ends, iwe, extra)
-#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
- iwe_stream_add_value(event, value, ends, iwe, event_len)
-#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
- iwe_stream_add_point(stream, ends, iwe, extra)
-#endif
-
-#endif /* _wl_iw_h_ */
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