diff options
Diffstat (limited to 'drivers/staging/wlan-ng/p80211wext.c')
| -rw-r--r-- | drivers/staging/wlan-ng/p80211wext.c | 1827 |
1 files changed, 0 insertions, 1827 deletions
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c deleted file mode 100644 index 0d570f1f378..00000000000 --- a/drivers/staging/wlan-ng/p80211wext.c +++ /dev/null @@ -1,1827 +0,0 @@ -/* src/p80211/p80211wext.c -* -* Glue code to make linux-wlan-ng a happy wireless extension camper. -* -* original author: Reyk Floeter <reyk@synack.de> -* Completely re-written by Solomon Peachy <solomon@linux-wlan.com> -* -* Copyright (C) 2002 AbsoluteValue Systems, Inc. All Rights Reserved. -* -------------------------------------------------------------------- -* -* linux-wlan -* -* The contents of this file are subject to the Mozilla Public -* License Version 1.1 (the "License"); you may not use this file -* except in compliance with the License. You may obtain a copy of -* the License at http://www.mozilla.org/MPL/ -* -* Software distributed under the License is distributed on an "AS -* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -* implied. See the License for the specific language governing -* rights and limitations under the License. -* -* Alternatively, the contents of this file may be used under the -* terms of the GNU Public License version 2 (the "GPL"), in which -* case the provisions of the GPL are applicable instead of the -* above. If you wish to allow the use of your version of this file -* only under the terms of the GPL and not to allow others to use -* your version of this file under the MPL, indicate your decision -* by deleting the provisions above and replace them with the notice -* and other provisions required by the GPL. If you do not delete -* the provisions above, a recipient may use your version of this -* file under either the MPL or the GPL. -* -* -------------------------------------------------------------------- -*/ - -/*================================================================*/ -/* System Includes */ - - - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/wireless.h> -#include <net/iw_handler.h> -#include <linux/if_arp.h> -#include <asm/bitops.h> -#include <asm/uaccess.h> -#include <asm/byteorder.h> - -/*================================================================*/ -/* Project Includes */ - -#include "wlan_compat.h" - -#include "p80211types.h" -#include "p80211hdr.h" -#include "p80211conv.h" -#include "p80211mgmt.h" -#include "p80211msg.h" -#include "p80211metastruct.h" -#include "p80211metadef.h" -#include "p80211netdev.h" -#include "p80211ioctl.h" -#include "p80211req.h" - -static int p80211wext_giwrate(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra); -static int p80211wext_giwessid(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *data, char *essid); - -static u8 p80211_mhz_to_channel(u16 mhz) -{ - if (mhz >= 5000) { - return ((mhz - 5000) / 5); - } - - if (mhz == 2482) - return 14; - - if (mhz >= 2407) { - return ((mhz - 2407) / 5); - } - - return 0; -} - -static u16 p80211_channel_to_mhz(u8 ch, int dot11a) -{ - - if (ch == 0) - return 0; - if (ch > 200) - return 0; - - /* 5G */ - - if (dot11a) { - return (5000 + (5 * ch)); - } - - /* 2.4G */ - - if (ch == 14) - return 2484; - - if ((ch < 14) && (ch > 0)) { - return (2407 + (5 * ch)); - } - - return 0; -} - -/* taken from orinoco.c ;-) */ -static const long p80211wext_channel_freq[] = { - 2412, 2417, 2422, 2427, 2432, 2437, 2442, - 2447, 2452, 2457, 2462, 2467, 2472, 2484 -}; -#define NUM_CHANNELS ARRAY_SIZE(p80211wext_channel_freq) - -/* steal a spare bit to store the shared/opensystems state. should default to open if not set */ -#define HOSTWEP_SHAREDKEY BIT3 - - -/** function declarations =============== */ - -static int qual_as_percent(int snr ) { - if ( snr <= 0 ) - return 0; - if ( snr <= 40 ) - return snr*5/2; - return 100; -} - - - - -static int p80211wext_dorequest(wlandevice_t *wlandev, u32 did, u32 data) -{ - p80211msg_dot11req_mibset_t msg; - p80211item_uint32_t mibitem; - int result; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibset; - mibitem.did = did; - mibitem.data = data; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - DBFEXIT; - return result; -} - -static int p80211wext_autojoin(wlandevice_t *wlandev) -{ - p80211msg_lnxreq_autojoin_t msg; - struct iw_point data; - char ssid[IW_ESSID_MAX_SIZE]; - - int result; - int err = 0; - - DBFENTER; - - /* Get ESSID */ - result = p80211wext_giwessid(wlandev->netdev, NULL, &data, ssid); - - if (result) { - err = -EFAULT; - goto exit; - } - - if ( wlandev->hostwep & HOSTWEP_SHAREDKEY ) - msg.authtype.data = P80211ENUM_authalg_sharedkey; - else - msg.authtype.data = P80211ENUM_authalg_opensystem; - - msg.msgcode = DIDmsg_lnxreq_autojoin; - - /* Trim the last '\0' to fit the SSID format */ - - if (data.length && ssid[data.length-1] == '\0') { - data.length = data.length - 1; - } - - memcpy(msg.ssid.data.data, ssid, data.length); - msg.ssid.data.len = data.length; - - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - -exit: - - DBFEXIT; - return err; - -} - -/* called by /proc/net/wireless */ -struct iw_statistics* p80211wext_get_wireless_stats (netdevice_t *dev) -{ - p80211msg_lnxreq_commsquality_t quality; - wlandevice_t *wlandev = dev->ml_priv; - struct iw_statistics* wstats = &wlandev->wstats; - int retval; - - DBFENTER; - /* Check */ - if ( (wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING) ) - return NULL; - - /* XXX Only valid in station mode */ - wstats->status = 0; - - /* build request message */ - quality.msgcode = DIDmsg_lnxreq_commsquality; - quality.dbm.data = P80211ENUM_truth_true; - quality.dbm.status = P80211ENUM_msgitem_status_data_ok; - - /* send message to nsd */ - if ( wlandev->mlmerequest == NULL ) - return NULL; - - retval = wlandev->mlmerequest(wlandev, (p80211msg_t*) &quality); - - wstats->qual.qual = qual_as_percent(quality.link.data); /* overall link quality */ - wstats->qual.level = quality.level.data; /* instant signal level */ - wstats->qual.noise = quality.noise.data; /* instant noise level */ - - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - wstats->discard.code = wlandev->rx.decrypt_err; - wstats->discard.nwid = 0; - wstats->discard.misc = 0; - - wstats->discard.fragment = 0; // incomplete fragments - wstats->discard.retries = 0; // tx retries. - wstats->miss.beacon = 0; - - DBFEXIT; - - return wstats; -} - -static int p80211wext_giwname(netdevice_t *dev, - struct iw_request_info *info, - char *name, char *extra) -{ - struct iw_param rate; - int result; - int err = 0; - - DBFENTER; - - result = p80211wext_giwrate(dev, NULL, &rate, NULL); - - if (result) { - err = -EFAULT; - goto exit; - } - - switch (rate.value) { - case 1000000: - case 2000000: - strcpy(name, "IEEE 802.11-DS"); - break; - case 5500000: - case 11000000: - strcpy(name, "IEEE 802.11-b"); - break; - } -exit: - DBFEXIT; - return err; -} - -static int p80211wext_giwfreq(netdevice_t *dev, - struct iw_request_info *info, - struct iw_freq *freq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - if (mibitem.data > NUM_CHANNELS) { - err = -EFAULT; - goto exit; - } - - /* convert into frequency instead of a channel */ - freq->e = 1; - freq->m = p80211_channel_to_mhz(mibitem.data, 0) * 100000; - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_siwfreq(netdevice_t *dev, - struct iw_request_info *info, - struct iw_freq *freq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibset; - mibitem.did = DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel; - mibitem.status = P80211ENUM_msgitem_status_data_ok; - - if ( (freq->e == 0) && (freq->m <= 1000) ) - mibitem.data = freq->m; - else - mibitem.data = p80211_mhz_to_channel(freq->m); - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_giwmode(netdevice_t *dev, - struct iw_request_info *info, - __u32 *mode, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - - DBFENTER; - - switch (wlandev->macmode) { - case WLAN_MACMODE_IBSS_STA: - *mode = IW_MODE_ADHOC; - break; - case WLAN_MACMODE_ESS_STA: - *mode = IW_MODE_INFRA; - break; - case WLAN_MACMODE_ESS_AP: - *mode = IW_MODE_MASTER; - break; - default: - /* Not set yet. */ - *mode = IW_MODE_AUTO; - } - - DBFEXIT; - return 0; -} - -static int p80211wext_siwmode(netdevice_t *dev, - struct iw_request_info *info, - __u32 *mode, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - if (*mode != IW_MODE_ADHOC && *mode != IW_MODE_INFRA && - *mode != IW_MODE_MASTER) { - err = (-EOPNOTSUPP); - goto exit; - } - - /* Operation mode is the same with current mode */ - if (*mode == wlandev->macmode) - goto exit; - - switch (*mode) { - case IW_MODE_ADHOC: - wlandev->macmode = WLAN_MACMODE_IBSS_STA; - break; - case IW_MODE_INFRA: - wlandev->macmode = WLAN_MACMODE_ESS_STA; - break; - case IW_MODE_MASTER: - wlandev->macmode = WLAN_MACMODE_ESS_AP; - break; - default: - /* Not set yet. */ - WLAN_LOG_INFO("Operation mode: %d not support\n", *mode); - return -EOPNOTSUPP; - } - - /* Set Operation mode to the PORT TYPE RID */ - msg.msgcode = DIDmsg_dot11req_mibset; - mibitem.did = DIDmib_p2_p2Static_p2CnfPortType; - mibitem.data = (*mode == IW_MODE_ADHOC) ? 0 : 1; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) - err = -EFAULT; - - exit: - DBFEXIT; - - return err; -} - - -static int p80211wext_giwrange(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *data, char *extra) -{ - struct iw_range *range = (struct iw_range *) extra; - int i, val; - - DBFENTER; - - // for backward compatability set size & zero everything we don't understand - data->length = sizeof(*range); - memset(range,0,sizeof(*range)); - - range->txpower_capa = IW_TXPOW_DBM; - // XXX what about min/max_pmp, min/max_pmt, etc. - - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 13; - - range->retry_capa = IW_RETRY_LIMIT; - range->retry_flags = IW_RETRY_LIMIT; - range->min_retry = 0; - range->max_retry = 255; - - range->event_capa[0] = (IW_EVENT_CAPA_K_0 | //mode/freq/ssid - IW_EVENT_CAPA_MASK(SIOCGIWAP) | - IW_EVENT_CAPA_MASK(SIOCGIWSCAN)); - range->event_capa[1] = IW_EVENT_CAPA_K_1; //encode - range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVQUAL) | - IW_EVENT_CAPA_MASK(IWEVCUSTOM) ); - - range->num_channels = NUM_CHANNELS; - - /* XXX need to filter against the regulatory domain &| active set */ - val = 0; - for (i = 0; i < NUM_CHANNELS ; i++) { - range->freq[val].i = i + 1; - range->freq[val].m = p80211wext_channel_freq[i] * 100000; - range->freq[val].e = 1; - val++; - } - - range->num_frequency = val; - - /* Max of /proc/net/wireless */ - range->max_qual.qual = 100; - range->max_qual.level = 0; - range->max_qual.noise = 0; - range->sensitivity = 3; - // XXX these need to be nsd-specific! - - range->min_rts = 0; - range->max_rts = 2347; - range->min_frag = 256; - range->max_frag = 2346; - - range->max_encoding_tokens = NUM_WEPKEYS; - range->num_encoding_sizes = 2; - range->encoding_size[0] = 5; - range->encoding_size[1] = 13; - - // XXX what about num_bitrates/throughput? - range->num_bitrates = 0; - - /* estimated max throughput */ - // XXX need to cap it if we're running at ~2Mbps.. - range->throughput = 5500000; - - DBFEXIT; - return 0; -} - -static int p80211wext_giwap(netdevice_t *dev, - struct iw_request_info *info, - struct sockaddr *ap_addr, char *extra) -{ - - wlandevice_t *wlandev = dev->ml_priv; - - DBFENTER; - - memcpy(ap_addr->sa_data, wlandev->bssid, WLAN_BSSID_LEN); - ap_addr->sa_family = ARPHRD_ETHER; - - DBFEXIT; - return 0; -} - -static int p80211wext_giwencode(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *erq, char *key) -{ - wlandevice_t *wlandev = dev->ml_priv; - int err = 0; - int i; - - DBFENTER; - - i = (erq->flags & IW_ENCODE_INDEX) - 1; - erq->flags = 0; - - if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED) - erq->flags |= IW_ENCODE_ENABLED; - else - erq->flags |= IW_ENCODE_DISABLED; - - if (wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED) - erq->flags |= IW_ENCODE_RESTRICTED; - else - erq->flags |= IW_ENCODE_OPEN; - - i = (erq->flags & IW_ENCODE_INDEX) - 1; - - if (i == -1) - i = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK; - - if ((i < 0) || (i >= NUM_WEPKEYS)) { - err = -EINVAL; - goto exit; - } - - erq->flags |= i + 1; - - /* copy the key from the driver cache as the keys are read-only MIBs */ - erq->length = wlandev->wep_keylens[i]; - memcpy(key, wlandev->wep_keys[i], erq->length); - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_siwencode(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *erq, char *key) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211msg_dot11req_mibset_t msg; - p80211item_pstr32_t pstr; - - int err = 0; - int result = 0; - int i; - - DBFENTER; - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - /* Check the Key index first. */ - if((i = (erq->flags & IW_ENCODE_INDEX))) { - - if ((i < 1) || (i > NUM_WEPKEYS)) { - err = -EINVAL; - goto exit; - } - else - i--; - - /* Set current key number only if no keys are given */ - if (erq->flags & IW_ENCODE_NOKEY) { - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, i); - - if (result) { - err = -EFAULT; - goto exit; - } - } - - } else { - // Use defaultkey if no Key Index - i = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK; - } - - /* Check if there is no key information in the iwconfig request */ - if((erq->flags & IW_ENCODE_NOKEY) == 0 ) { - - /*------------------------------------------------------------ - * If there is WEP Key for setting, check the Key Information - * and then set it to the firmware. - -------------------------------------------------------------*/ - - if (erq->length > 0) { - - /* copy the key from the driver cache as the keys are read-only MIBs */ - wlandev->wep_keylens[i] = erq->length; - memcpy(wlandev->wep_keys[i], key, erq->length); - - /* Prepare data struture for p80211req_dorequest. */ - memcpy(pstr.data.data, key, erq->length); - pstr.data.len = erq->length; - - switch(i) - { - case 0: - pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0; - break; - - case 1: - pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1; - break; - - case 2: - pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2; - break; - - case 3: - pstr.did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3; - break; - - default: - err = -EINVAL; - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibset; - memcpy(&msg.mibattribute.data, &pstr, sizeof(pstr)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - } - - } - - /* Check the PrivacyInvoked flag */ - if (erq->flags & IW_ENCODE_DISABLED) { - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_false); - } else { - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_true); - } - - if (result) { - err = -EFAULT; - goto exit; - } - - /* The security mode may be open or restricted, and its meaning - depends on the card used. With most cards, in open mode no - authentication is used and the card may also accept non- - encrypted sessions, whereas in restricted mode only encrypted - sessions are accepted and the card will use authentication if - available. - */ - if (erq->flags & IW_ENCODE_RESTRICTED) { - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_true); - } - else if (erq->flags & IW_ENCODE_OPEN) { - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_false); - } - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - - DBFEXIT; - return err; -} - -static int p80211wext_giwessid(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *data, char *essid) -{ - wlandevice_t *wlandev = dev->ml_priv; - - DBFENTER; - - if (wlandev->ssid.len) { - data->length = wlandev->ssid.len; - data->flags = 1; - memcpy(essid, wlandev->ssid.data, data->length); - essid[data->length] = 0; -#if (WIRELESS_EXT < 21) - data->length++; -#endif - } else { - memset(essid, 0, sizeof(wlandev->ssid.data)); - data->length = 0; - data->flags = 0; - } - - DBFEXIT; - return 0; -} - -static int p80211wext_siwessid(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *data, char *essid) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211msg_lnxreq_autojoin_t msg; - - int result; - int err = 0; - int length = data->length; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - - if ( wlandev->hostwep & HOSTWEP_SHAREDKEY ) - msg.authtype.data = P80211ENUM_authalg_sharedkey; - else - msg.authtype.data = P80211ENUM_authalg_opensystem; - - msg.msgcode = DIDmsg_lnxreq_autojoin; - -#if (WIRELESS_EXT < 21) - if (length) length--; -#endif - - /* Trim the last '\0' to fit the SSID format */ - - if (length && essid[length-1] == '\0') { - length--; - } - - memcpy(msg.ssid.data.data, essid, length); - msg.ssid.data.len = length; - - WLAN_LOG_DEBUG(1,"autojoin_ssid for %s \n",essid); - result = p80211req_dorequest(wlandev, (u8*)&msg); - WLAN_LOG_DEBUG(1,"autojoin_ssid %d\n",result); - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - DBFEXIT; - return err; -} - - -static int p80211wext_siwcommit(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *data, char *essid) -{ - wlandevice_t *wlandev = dev->ml_priv; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - /* Auto Join */ - err = p80211wext_autojoin(wlandev); - - exit: - DBFEXIT; - return err; -} - - -static int p80211wext_giwrate(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_p2_p2MAC_p2CurrentTxRate; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - rrq->fixed = 0; /* can it change? */ - rrq->disabled = 0; - rrq->value = 0; - -#define HFA384x_RATEBIT_1 ((u16)1) -#define HFA384x_RATEBIT_2 ((u16)2) -#define HFA384x_RATEBIT_5dot5 ((u16)4) -#define HFA384x_RATEBIT_11 ((u16)8) - - switch (mibitem.data) { - case HFA384x_RATEBIT_1: - rrq->value = 1000000; - break; - case HFA384x_RATEBIT_2: - rrq->value = 2000000; - break; - case HFA384x_RATEBIT_5dot5: - rrq->value = 5500000; - break; - case HFA384x_RATEBIT_11: - rrq->value = 11000000; - break; - default: - err = -EINVAL; - } - exit: - DBFEXIT; - return err; -} - -static int p80211wext_giwrts(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rts, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - rts->value = mibitem.data; - rts->disabled = (rts->value == 2347); - rts->fixed = 1; - - exit: - DBFEXIT; - return err; -} - - -static int p80211wext_siwrts(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rts, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold; - if (rts->disabled) - mibitem.data = 2347; - else - mibitem.data = rts->value; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_giwfrag(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *frag, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - frag->value = mibitem.data; - frag->disabled = (frag->value == 2346); - frag->fixed = 1; - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_siwfrag(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *frag, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibset; - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold; - - if (frag->disabled) - mibitem.data = 2346; - else - mibitem.data = frag->value; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - DBFEXIT; - return err; -} - -#ifndef IW_RETRY_LONG -#define IW_RETRY_LONG IW_RETRY_MAX -#endif - -#ifndef IW_RETRY_SHORT -#define IW_RETRY_SHORT IW_RETRY_MIN -#endif - -static int p80211wext_giwretry(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - u16 shortretry, longretry, lifetime; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - shortretry = mibitem.data; - - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - longretry = mibitem.data; - - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - lifetime = mibitem.data; - - rrq->disabled = 0; - - if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) { - rrq->flags = IW_RETRY_LIFETIME; - rrq->value = lifetime * 1024; - } else { - if (rrq->flags & IW_RETRY_LONG) { - rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG; - rrq->value = longretry; - } else { - rrq->flags = IW_RETRY_LIMIT; - rrq->value = shortretry; - if (shortretry != longretry) - rrq->flags |= IW_RETRY_SHORT; - } - } - - exit: - DBFEXIT; - return err; - -} - -static int p80211wext_siwretry(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - if (rrq->disabled) { - err = -EINVAL; - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibset; - - if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) { - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime; - mibitem.data = rrq->value /= 1024; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - } else { - if (rrq->flags & IW_RETRY_LONG) { - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit; - mibitem.data = rrq->value; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - } - - if (rrq->flags & IW_RETRY_SHORT) { - mibitem.did = DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit; - mibitem.data = rrq->value; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - } - } - - exit: - DBFEXIT; - return err; - -} - -static int p80211wext_siwtxpow(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - if (!wlan_wext_write) { - err = (-EOPNOTSUPP); - goto exit; - } - - msg.msgcode = DIDmsg_dot11req_mibset; - mibitem.did = DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel; - if (rrq->fixed == 0) - mibitem.data = 30; - else - mibitem.data = rrq->value; - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_giwtxpow(netdevice_t *dev, - struct iw_request_info *info, - struct iw_param *rrq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211item_uint32_t mibitem; - p80211msg_dot11req_mibset_t msg; - int result; - int err = 0; - - DBFENTER; - - msg.msgcode = DIDmsg_dot11req_mibget; - mibitem.did = DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel; - - memcpy(&msg.mibattribute.data, &mibitem, sizeof(mibitem)); - result = p80211req_dorequest(wlandev, (u8*)&msg); - - if (result) { - err = -EFAULT; - goto exit; - } - - memcpy(&mibitem, &msg.mibattribute.data, sizeof(mibitem)); - - // XXX handle OFF by setting disabled = 1; - - rrq->flags = 0; // IW_TXPOW_DBM; - rrq->disabled = 0; - rrq->fixed = 0; - rrq->value = mibitem.data; - - exit: - DBFEXIT; - return err; -} - -static int p80211wext_siwspy(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *srq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - struct sockaddr address[IW_MAX_SPY]; - int number = srq->length; - int i; - - DBFENTER; - - /* Copy the data from the input buffer */ - memcpy(address, extra, sizeof(struct sockaddr)*number); - - wlandev->spy_number = 0; - - if (number > 0) { - - /* extract the addresses */ - for (i = 0; i < number; i++) { - - memcpy(wlandev->spy_address[i], address[i].sa_data, ETH_ALEN); - } - - /* reset stats */ - memset(wlandev->spy_stat, 0, sizeof(struct iw_quality) * IW_MAX_SPY); - - /* set number of addresses */ - wlandev->spy_number = number; - } - - DBFEXIT; - return 0; -} - -/* jkriegl: from orinoco, modified */ -static int p80211wext_giwspy(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *srq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - - struct sockaddr address[IW_MAX_SPY]; - struct iw_quality spy_stat[IW_MAX_SPY]; - int number; - int i; - - DBFENTER; - - number = wlandev->spy_number; - - if (number > 0) { - - /* populate address and spy struct's */ - for (i = 0; i < number; i++) { - memcpy(address[i].sa_data, wlandev->spy_address[i], ETH_ALEN); - address[i].sa_family = AF_UNIX; - memcpy(&spy_stat[i], &wlandev->spy_stat[i], sizeof(struct iw_quality)); - } - - /* reset update flag */ - for (i=0; i < number; i++) - wlandev->spy_stat[i].updated = 0; - } - - /* push stuff to user space */ - srq->length = number; - memcpy(extra, address, sizeof(struct sockaddr)*number); - memcpy(extra+sizeof(struct sockaddr)*number, spy_stat, sizeof(struct iw_quality)*number); - - DBFEXIT; - return 0; -} - -static int prism2_result2err (int prism2_result) -{ - int err = 0; - - switch (prism2_result) { - case P80211ENUM_resultcode_invalid_parameters: - err = -EINVAL; - break; - case P80211ENUM_resultcode_implementation_failure: - err = -EIO; - break; - case P80211ENUM_resultcode_not_supported: - err = -EOPNOTSUPP; - break; - default: - err = 0; - break; - } - - return err; -} - -static int p80211wext_siwscan(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *srq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211msg_dot11req_scan_t msg; - int result; - int err = 0; - int i = 0; - - DBFENTER; - - if (wlandev->macmode == WLAN_MACMODE_ESS_AP) { - WLAN_LOG_ERROR("Can't scan in AP mode\n"); - err = (-EOPNOTSUPP); - goto exit; - } - - memset(&msg, 0x00, sizeof(p80211msg_dot11req_scan_t)); - msg.msgcode = DIDmsg_dot11req_scan; - msg.bsstype.data = P80211ENUM_bsstype_any; - - memset(&(msg.bssid.data), 0xFF, sizeof (p80211item_pstr6_t)); - msg.bssid.data.len = 6; - - msg.scantype.data = P80211ENUM_scantype_active; - msg.probedelay.data = 0; - - for (i = 1; i <= 14; i++) - msg.channellist.data.data[i-1] = i; - msg.channellist.data.len = 14; - - msg.maxchanneltime.data = 250; - msg.minchanneltime.data = 200; - - result = p80211req_dorequest(wlandev, (u8*)&msg); - if (result) - err = prism2_result2err (msg.resultcode.data); - - exit: - DBFEXIT; - return err; -} - - -/* Helper to translate scan into Wireless Extensions scan results. - * Inspired by the prism54 code, which was in turn inspired by the - * airo driver code. - */ -static char * -wext_translate_bss(struct iw_request_info *info, char *current_ev, - char *end_buf, p80211msg_dot11req_scan_results_t *bss) -{ - struct iw_event iwe; /* Temporary buffer */ - - /* The first entry must be the MAC address */ - memcpy(iwe.u.ap_addr.sa_data, bss->bssid.data.data, WLAN_BSSID_LEN); - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - iwe.cmd = SIOCGIWAP; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); - - /* The following entries will be displayed in the same order we give them */ - - /* The ESSID. */ - if (bss->ssid.data.len > 0) { - char essid[IW_ESSID_MAX_SIZE + 1]; - int size; - - size = wlan_min(IW_ESSID_MAX_SIZE, bss->ssid.data.len); - memset(&essid, 0, sizeof (essid)); - memcpy(&essid, bss->ssid.data.data, size); - WLAN_LOG_DEBUG(1, " essid size = %d\n", size); - iwe.u.data.length = size; - iwe.u.data.flags = 1; - iwe.cmd = SIOCGIWESSID; - current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &essid[0]); - WLAN_LOG_DEBUG(1, " essid size OK.\n"); - } - - switch (bss->bsstype.data) { - case P80211ENUM_bsstype_infrastructure: - iwe.u.mode = IW_MODE_MASTER; - break; - - case P80211ENUM_bsstype_independent: - iwe.u.mode = IW_MODE_ADHOC; - break; - - default: - iwe.u.mode = 0; - break; - } - iwe.cmd = SIOCGIWMODE; - if (iwe.u.mode) - current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN); - - /* Encryption capability */ - if (bss->privacy.data == P80211ENUM_truth_true) - iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; - else - iwe.u.data.flags = IW_ENCODE_DISABLED; - iwe.u.data.length = 0; - iwe.cmd = SIOCGIWENCODE; - current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, NULL); - - /* Add frequency. (short) bss->channel is the frequency in MHz */ - iwe.u.freq.m = bss->dschannel.data; - iwe.u.freq.e = 0; - iwe.cmd = SIOCGIWFREQ; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); - - /* Add quality statistics */ - iwe.u.qual.level = bss->signal.data; - iwe.u.qual.noise = bss->noise.data; - /* do a simple SNR for quality */ - iwe.u.qual.qual = qual_as_percent(bss->signal.data - bss->noise.data); - iwe.cmd = IWEVQUAL; - current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); - - return current_ev; -} - - -static int p80211wext_giwscan(netdevice_t *dev, - struct iw_request_info *info, - struct iw_point *srq, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - p80211msg_dot11req_scan_results_t msg; - int result = 0; - int err = 0; - int i = 0; - int scan_good = 0; - char *current_ev = extra; - - DBFENTER; - - /* Since wireless tools doesn't really have a way of passing how - * many scan results results there were back here, keep grabbing them - * until we fail. - */ - do { - memset(&msg, 0, sizeof(msg)); - msg.msgcode = DIDmsg_dot11req_scan_results; - msg.bssindex.data = i; - - result = p80211req_dorequest(wlandev, (u8*)&msg); - if ((result != 0) || - (msg.resultcode.data != P80211ENUM_resultcode_success)) { - break; - } - - current_ev = wext_translate_bss(info, current_ev, extra + IW_SCAN_MAX_DATA, &msg); - scan_good = 1; - i++; - } while (i < IW_MAX_AP); - - srq->length = (current_ev - extra); - srq->flags = 0; /* todo */ - - if (result && !scan_good) - err = prism2_result2err (msg.resultcode.data); - - DBFEXIT; - return err; -} - -/*****************************************************/ -//extra wireless extensions stuff to support NetworkManager (I hope) - -/* SIOCSIWENCODEEXT */ -static int p80211wext_set_encodeext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - p80211msg_dot11req_mibset_t msg; - p80211item_pstr32_t *pstr; - - int result = 0; - struct iw_point *encoding = &wrqu->encoding; - int idx = encoding->flags & IW_ENCODE_INDEX; - - WLAN_LOG_DEBUG(1,"set_encode_ext flags[%d] alg[%d] keylen[%d]\n",ext->ext_flags,(int)ext->alg,(int)ext->key_len); - - - if ( ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY ) { - // set default key ? I'm not sure if this the the correct thing to do here - - if ( idx ) { - if (idx < 1 || idx > NUM_WEPKEYS) { - return -EINVAL; - } else - idx--; - } - WLAN_LOG_DEBUG(1,"setting default key (%d)\n",idx); - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, idx); - if ( result ) - return -EFAULT; - } - - - if ( ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY ) { - if (!(ext->alg & IW_ENCODE_ALG_WEP)) { - WLAN_LOG_DEBUG(1,"asked to set a non wep key :("); - return -EINVAL; - } - if (idx) { - if (idx <1 || idx > NUM_WEPKEYS) - return -EINVAL; - else - idx--; - } - WLAN_LOG_DEBUG(1,"Set WEP key (%d)\n",idx); - wlandev->wep_keylens[idx] = ext->key_len; - memcpy(wlandev->wep_keys[idx], ext->key, ext->key_len); - - memset( &msg,0,sizeof(msg)); - pstr = (p80211item_pstr32_t*)&msg.mibattribute.data; - memcpy(pstr->data.data, ext->key,ext->key_len); - pstr->data.len = ext->key_len; - switch (idx) { - case 0: - pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0; - break; - case 1: - pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1; - break; - case 2: - pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2; - break; - case 3: - pstr->did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3; - break; - default: - break; - } - msg.msgcode = DIDmsg_dot11req_mibset; - result = p80211req_dorequest(wlandev,(u8*)&msg); - WLAN_LOG_DEBUG(1,"result (%d)\n",result); - } - return result; -} - -/* SIOCGIWENCODEEXT */ -static int p80211wext_get_encodeext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) - -{ - wlandevice_t *wlandev = dev->ml_priv; - struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - - struct iw_point *encoding = &wrqu->encoding; - int result = 0; - int max_len; - int idx; - - DBFENTER; - - WLAN_LOG_DEBUG(1,"get_encode_ext flags[%d] alg[%d] keylen[%d]\n",ext->ext_flags,(int)ext->alg,(int)ext->key_len); - - - max_len = encoding->length - sizeof(*ext); - if ( max_len <= 0) { - WLAN_LOG_DEBUG(1,"get_encodeext max_len [%d] invalid\n",max_len); - result = -EINVAL; - goto exit; - } - idx = encoding->flags & IW_ENCODE_INDEX; - - WLAN_LOG_DEBUG(1,"get_encode_ext index [%d]\n",idx); - - if (idx) { - if (idx < 1 || idx > NUM_WEPKEYS ) { - WLAN_LOG_DEBUG(1,"get_encode_ext invalid key index [%d]\n",idx); - result = -EINVAL; - goto exit; - } - idx--; - } else { - /* default key ? not sure what to do */ - /* will just use key[0] for now ! FIX ME */ - } - - encoding->flags = idx + 1; - memset(ext,0,sizeof(*ext)); - - ext->alg = IW_ENCODE_ALG_WEP; - ext->key_len = wlandev->wep_keylens[idx]; - memcpy( ext->key, wlandev->wep_keys[idx] , ext->key_len ); - - encoding->flags |= IW_ENCODE_ENABLED; -exit: - DBFEXIT; - - return result; -} - - -/* SIOCSIWAUTH */ -static int p80211_wext_set_iwauth (struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - struct iw_param *param = &wrqu->param; - int result =0; - - WLAN_LOG_DEBUG(1,"set_iwauth flags[%d]\n",(int)param->flags & IW_AUTH_INDEX ); - - switch (param->flags & IW_AUTH_INDEX) { - case IW_AUTH_DROP_UNENCRYPTED: - WLAN_LOG_DEBUG(1,"drop_unencrypted %d\n",param->value); - if (param->value) - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_true); - else - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, P80211ENUM_truth_false); - break; - - case IW_AUTH_PRIVACY_INVOKED: - WLAN_LOG_DEBUG(1,"privacy invoked %d\n",param->value); - if ( param->value) - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_true); - else - result = p80211wext_dorequest(wlandev, DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, P80211ENUM_truth_false); - - break; - - case IW_AUTH_80211_AUTH_ALG: - if ( param->value & IW_AUTH_ALG_OPEN_SYSTEM ) { - WLAN_LOG_DEBUG(1,"set open_system\n"); - wlandev->hostwep &= ~HOSTWEP_SHAREDKEY; - } else if ( param->value & IW_AUTH_ALG_SHARED_KEY) { - WLAN_LOG_DEBUG(1,"set shared key\n"); - wlandev->hostwep |= HOSTWEP_SHAREDKEY; - } else { - /* don't know what to do know :( */ - WLAN_LOG_DEBUG(1,"unknown AUTH_ALG (%d)\n",param->value); - result = -EINVAL; - } - break; - - default: - break; - } - - - - return result; -} - -/* SIOCSIWAUTH */ -static int p80211_wext_get_iwauth (struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - wlandevice_t *wlandev = dev->ml_priv; - struct iw_param *param = &wrqu->param; - int result =0; - - WLAN_LOG_DEBUG(1,"get_iwauth flags[%d]\n",(int)param->flags & IW_AUTH_INDEX ); - - switch (param->flags & IW_AUTH_INDEX) { - case IW_AUTH_DROP_UNENCRYPTED: - param->value = wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED?1:0; - break; - - case IW_AUTH_PRIVACY_INVOKED: - param->value = wlandev->hostwep & HOSTWEP_PRIVACYINVOKED?1:0; - break; - - case IW_AUTH_80211_AUTH_ALG: - param->value = wlandev->hostwep & HOSTWEP_SHAREDKEY?IW_AUTH_ALG_SHARED_KEY:IW_AUTH_ALG_OPEN_SYSTEM; - break; - - - default: - break; - } - - - - return result; -} - -static iw_handler p80211wext_handlers[] = { - (iw_handler) p80211wext_siwcommit, /* SIOCSIWCOMMIT */ - (iw_handler) p80211wext_giwname, /* SIOCGIWNAME */ - (iw_handler) NULL, /* SIOCSIWNWID */ - (iw_handler) NULL, /* SIOCGIWNWID */ - (iw_handler) p80211wext_siwfreq, /* SIOCSIWFREQ */ - (iw_handler) p80211wext_giwfreq, /* SIOCGIWFREQ */ - (iw_handler) p80211wext_siwmode, /* SIOCSIWMODE */ - (iw_handler) p80211wext_giwmode, /* SIOCGIWMODE */ - (iw_handler) NULL, /* SIOCSIWSENS */ - (iw_handler) NULL, /* SIOCGIWSENS */ - (iw_handler) NULL, /* not used */ /* SIOCSIWRANGE */ - (iw_handler) p80211wext_giwrange, /* SIOCGIWRANGE */ - (iw_handler) NULL, /* not used */ /* SIOCSIWPRIV */ - (iw_handler) NULL, /* kernel code */ /* SIOCGIWPRIV */ - (iw_handler) NULL, /* not used */ /* SIOCSIWSTATS */ - (iw_handler) NULL, /* kernel code */ /* SIOCGIWSTATS */ - (iw_handler) p80211wext_siwspy, /* SIOCSIWSPY */ - (iw_handler) p80211wext_giwspy, /* SIOCGIWSPY */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCSIWAP */ - (iw_handler) p80211wext_giwap, /* SIOCGIWAP */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCGIWAPLIST */ - (iw_handler) p80211wext_siwscan, /* SIOCSIWSCAN */ - (iw_handler) p80211wext_giwscan, /* SIOCGIWSCAN */ - (iw_handler) p80211wext_siwessid, /* SIOCSIWESSID */ - (iw_handler) p80211wext_giwessid, /* SIOCGIWESSID */ - (iw_handler) NULL, /* SIOCSIWNICKN */ - (iw_handler) p80211wext_giwessid, /* SIOCGIWNICKN */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCSIWRATE */ - (iw_handler) p80211wext_giwrate, /* SIOCGIWRATE */ - (iw_handler) p80211wext_siwrts, /* SIOCSIWRTS */ - (iw_handler) p80211wext_giwrts, /* SIOCGIWRTS */ - (iw_handler) p80211wext_siwfrag, /* SIOCSIWFRAG */ - (iw_handler) p80211wext_giwfrag, /* SIOCGIWFRAG */ - (iw_handler) p80211wext_siwtxpow, /* SIOCSIWTXPOW */ - (iw_handler) p80211wext_giwtxpow, /* SIOCGIWTXPOW */ - (iw_handler) p80211wext_siwretry, /* SIOCSIWRETRY */ - (iw_handler) p80211wext_giwretry, /* SIOCGIWRETRY */ - (iw_handler) p80211wext_siwencode, /* SIOCSIWENCODE */ - (iw_handler) p80211wext_giwencode, /* SIOCGIWENCODE */ - (iw_handler) NULL, /* SIOCSIWPOWER */ - (iw_handler) NULL, /* SIOCGIWPOWER */ -/* WPA operations */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCSIWGENIE set generic IE */ - (iw_handler) NULL, /* SIOCGIWGENIE get generic IE */ - (iw_handler) p80211_wext_set_iwauth, /* SIOCSIWAUTH set authentication mode params */ - (iw_handler) p80211_wext_get_iwauth, /* SIOCGIWAUTH get authentication mode params */ - - (iw_handler) p80211wext_set_encodeext, /* SIOCSIWENCODEEXT set encoding token & mode */ - (iw_handler) p80211wext_get_encodeext, /* SIOCGIWENCODEEXT get encoding token & mode */ - (iw_handler) NULL, /* SIOCSIWPMKSA PMKSA cache operation */ -}; - -struct iw_handler_def p80211wext_handler_def = { - .num_standard = ARRAY_SIZE(p80211wext_handlers), - .num_private = 0, - .num_private_args = 0, - .standard = p80211wext_handlers, - .private = NULL, - .private_args = NULL, - .get_wireless_stats = p80211wext_get_wireless_stats -}; - - -int p80211wext_event_associated(wlandevice_t *wlandev, int assoc) -{ - union iwreq_data data; - - DBFENTER; - - /* Send the association state first */ - data.ap_addr.sa_family = ARPHRD_ETHER; - if (assoc) { - memcpy(data.ap_addr.sa_data, wlandev->bssid, WLAN_ADDR_LEN); - } else { - memset(data.ap_addr.sa_data, 0, WLAN_ADDR_LEN); - } - - if (wlan_wext_write) - wireless_send_event(wlandev->netdev, SIOCGIWAP, &data, NULL); - - if (!assoc) goto done; - - // XXX send association data, like IEs, etc etc. - - done: - DBFEXIT; - return 0; -} - - - - |
