diff options
Diffstat (limited to 'drivers/staging/rtl8187se/r8180_wx.c')
| -rw-r--r-- | drivers/staging/rtl8187se/r8180_wx.c | 1409 |
1 files changed, 1409 insertions, 0 deletions
diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c new file mode 100644 index 00000000..156b7588 --- /dev/null +++ b/drivers/staging/rtl8187se/r8180_wx.c @@ -0,0 +1,1409 @@ +/* + This file contains wireless extension handlers. + + This is part of rtl8180 OpenSource driver. + Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it> + Released under the terms of GPL (General Public Licence) + + Parts of this driver are based on the GPL part + of the official realtek driver. + + Parts of this driver are based on the rtl8180 driver skeleton + from Patric Schenke & Andres Salomon. + + Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. + + We want to thanks the Authors of those projects and the Ndiswrapper + project Authors. +*/ + + +#include "r8180.h" +#include "r8180_hw.h" + +#include "ieee80211/dot11d.h" + +u32 rtl8180_rates[] = {1000000, 2000000, 5500000, 11000000, + 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; + +#define RATE_COUNT ARRAY_SIZE(rtl8180_rates) + +static CHANNEL_LIST DefaultChannelPlan[] = { + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64}, 19}, /* FCC */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* IC */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* ETSI */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Spain. Change to ETSI. */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* France. Change to ETSI. */ + {{14, 36, 40, 44, 48, 52, 56, 60, 64}, 9}, /* MKK */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, /* MKK1 */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Israel */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 34, 38, 42, 46}, 17}, /* For 11a , TELEC */ + {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14} /* For Global Domain. 1-11:active scan, 12-14 passive scan.*/ /* +YJ, 080626 */ +}; +static int r8180_wx_get_freq(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + return ieee80211_wx_get_freq(priv->ieee80211, a, wrqu, b); +} + + +int r8180_wx_set_key(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *key) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + struct iw_point *erq = &(wrqu->encoding); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + if (erq->length > 0) { + u32* tkey = (u32*) key; + priv->key0[0] = tkey[0]; + priv->key0[1] = tkey[1]; + priv->key0[2] = tkey[2]; + priv->key0[3] = tkey[3] & 0xff; + DMESG("Setting wep key to %x %x %x %x", + tkey[0], tkey[1], tkey[2], tkey[3]); + rtl8180_set_hw_wep(dev); + } + return 0; +} + + +static int r8180_wx_set_beaconinterval(struct net_device *dev, struct iw_request_info *aa, + union iwreq_data *wrqu, char *b) +{ + int *parms = (int *)b; + int bi = parms[0]; + + struct r8180_priv *priv = ieee80211_priv(dev); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + DMESG("setting beacon interval to %x", bi); + + priv->ieee80211->current_network.beacon_interval = bi; + rtl8180_commit(dev); + up(&priv->wx_sem); + + return 0; +} + + + +static int r8180_wx_get_mode(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + return ieee80211_wx_get_mode(priv->ieee80211, a, wrqu, b); +} + + + +static int r8180_wx_get_rate(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + return ieee80211_wx_get_rate(priv->ieee80211, info, wrqu, extra); +} + + + +static int r8180_wx_set_rate(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + ret = ieee80211_wx_set_rate(priv->ieee80211, info, wrqu, extra); + + up(&priv->wx_sem); + + return ret; +} + + +static int r8180_wx_set_crcmon(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int *parms = (int *)extra; + int enable = (parms[0] > 0); + short prev = priv->crcmon; + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + if (enable) + priv->crcmon = 1; + else + priv->crcmon = 0; + + DMESG("bad CRC in monitor mode are %s", + priv->crcmon ? "accepted" : "rejected"); + + if (prev != priv->crcmon && priv->up) { + rtl8180_down(dev); + rtl8180_up(dev); + } + + up(&priv->wx_sem); + + return 0; +} + + +static int r8180_wx_set_mode(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret; + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + if (priv->bInactivePs) { + if (wrqu->mode == IW_MODE_ADHOC) + IPSLeave(dev); + } + ret = ieee80211_wx_set_mode(priv->ieee80211, a, wrqu, b); + + up(&priv->wx_sem); + return ret; +} + +/* YJ,add,080819,for hidden ap */ +struct iw_range_with_scan_capa { + /* Informative stuff (to choose between different interface) */ + + __u32 throughput; /* To give an idea... */ + + /* In theory this value should be the maximum benchmarked + * TCP/IP throughput, because with most of these devices the + * bit rate is meaningless (overhead an co) to estimate how + * fast the connection will go and pick the fastest one. + * I suggest people to play with Netperf or any benchmark... + */ + + /* NWID (or domain id) */ + __u32 min_nwid; /* Minimal NWID we are able to set */ + __u32 max_nwid; /* Maximal NWID we are able to set */ + + /* Old Frequency (backward compat - moved lower ) */ + __u16 old_num_channels; + __u8 old_num_frequency; + + /* Scan capabilities */ + __u8 scan_capa; +}; +/* YJ,add,080819,for hidden ap */ + + +static int rtl8180_wx_get_range(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct iw_range *range = (struct iw_range *)extra; + struct r8180_priv *priv = ieee80211_priv(dev); + u16 val; + int i; + + wrqu->data.length = sizeof(*range); + memset(range, 0, sizeof(*range)); + + /* Let's try to keep this struct in the same order as in + * linux/include/wireless.h + */ + + /* TODO: See what values we can set, and remove the ones we can't + * set, or fill them with some default data. + */ + + /* ~5 Mb/s real (802.11b) */ + range->throughput = 5 * 1000 * 1000; + + /* TODO: Not used in 802.11b? */ +/* range->min_nwid; */ /* Minimal NWID we are able to set */ + /* TODO: Not used in 802.11b? */ +/* range->max_nwid; */ /* Maximal NWID we are able to set */ + + /* Old Frequency (backward compat - moved lower ) */ +/* range->old_num_channels; */ +/* range->old_num_frequency; */ +/* range->old_freq[6]; */ /* Filler to keep "version" at the same offset */ + if (priv->rf_set_sens != NULL) + range->sensitivity = priv->max_sens; /* signal level threshold range */ + + range->max_qual.qual = 100; + /* TODO: Find real max RSSI and stick here */ + range->max_qual.level = 0; + range->max_qual.noise = -98; + range->max_qual.updated = 7; /* Updated all three */ + + range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ + /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ + range->avg_qual.level = 20 + -98; + range->avg_qual.noise = 0; + range->avg_qual.updated = 7; /* Updated all three */ + + range->num_bitrates = RATE_COUNT; + + for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) + range->bitrate[i] = rtl8180_rates[i]; + + range->min_frag = MIN_FRAG_THRESHOLD; + range->max_frag = MAX_FRAG_THRESHOLD; + + range->pm_capa = 0; + + range->we_version_compiled = WIRELESS_EXT; + range->we_version_source = 16; + + range->num_channels = 14; + + for (i = 0, val = 0; i < 14; i++) { + + /* Include only legal frequencies for some countries */ + if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) { + range->freq[val].i = i + 1; + range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; + range->freq[val].e = 1; + val++; + } else { + /* FIXME: do we need to set anything for channels */ + /* we don't use ? */ + } + + if (val == IW_MAX_FREQUENCIES) + break; + } + + range->num_frequency = val; + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | + IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + + return 0; +} + + +static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret; + struct ieee80211_device* ieee = priv->ieee80211; + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { + struct iw_scan_req* req = (struct iw_scan_req*)b; + if (req->essid_len) { + ieee->current_network.ssid_len = req->essid_len; + memcpy(ieee->current_network.ssid, req->essid, req->essid_len); + } + } + + down(&priv->wx_sem); + if (priv->up) { + priv->ieee80211->actscanning = true; + if (priv->bInactivePs && (priv->ieee80211->state != IEEE80211_LINKED)) { + IPSLeave(dev); + ieee80211_softmac_ips_scan_syncro(priv->ieee80211); + ret = 0; + } else { + /* prevent scan in BusyTraffic */ + /* FIXME: Need to consider last scan time */ + if ((priv->link_detect.bBusyTraffic) && (true)) { + ret = 0; + printk("Now traffic is busy, please try later!\n"); + } else + /* prevent scan in BusyTraffic,end */ + ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b); + } + } else + ret = -1; + + up(&priv->wx_sem); + + return ret; +} + + +static int r8180_wx_get_scan(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + down(&priv->wx_sem); + if (priv->up) + ret = ieee80211_wx_get_scan(priv->ieee80211, a, wrqu, b); + else + ret = -1; + + up(&priv->wx_sem); + return ret; +} + + +static int r8180_wx_set_essid(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + int ret; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + if (priv->bInactivePs) + IPSLeave(dev); + + ret = ieee80211_wx_set_essid(priv->ieee80211, a, wrqu, b); + + up(&priv->wx_sem); + return ret; +} + + +static int r8180_wx_get_essid(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + down(&priv->wx_sem); + + ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); + + up(&priv->wx_sem); + + return ret; +} + + +static int r8180_wx_set_freq(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); + + up(&priv->wx_sem); + return ret; +} + + +static int r8180_wx_get_name(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra); +} + +static int r8180_wx_set_frag(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + if (wrqu->frag.disabled) + priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; + else { + if (wrqu->frag.value < MIN_FRAG_THRESHOLD || + wrqu->frag.value > MAX_FRAG_THRESHOLD) + return -EINVAL; + + priv->ieee80211->fts = wrqu->frag.value & ~0x1; + } + + return 0; +} + + +static int r8180_wx_get_frag(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + wrqu->frag.value = priv->ieee80211->fts; + wrqu->frag.fixed = 0; /* no auto select */ + wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); + + return 0; +} + + +static int r8180_wx_set_wap(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *awrq, + char *extra) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + ret = ieee80211_wx_set_wap(priv->ieee80211, info, awrq, extra); + + up(&priv->wx_sem); + return ret; + +} + + +static int r8180_wx_get_wap(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + return ieee80211_wx_get_wap(priv->ieee80211, info, wrqu, extra); +} + + +static int r8180_wx_set_enc(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *key) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + + down(&priv->wx_sem); + + if (priv->hw_wep) ret = r8180_wx_set_key(dev, info, wrqu, key); + else { + DMESG("Setting SW wep key"); + ret = ieee80211_wx_set_encode(priv->ieee80211, info, wrqu, key); + } + + up(&priv->wx_sem); + return ret; +} + + +static int r8180_wx_get_enc(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *key) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key); +} + + +static int r8180_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union + iwreq_data *wrqu, char *p) { + + struct r8180_priv *priv = ieee80211_priv(dev); + int *parms = (int*)p; + int mode = parms[0]; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + priv->ieee80211->active_scan = mode; + + return 1; +} + +static int r8180_wx_set_retry(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int err = 0; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + if (wrqu->retry.flags & IW_RETRY_LIFETIME || + wrqu->retry.disabled) { + err = -EINVAL; + goto exit; + } + if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) { + err = -EINVAL; + goto exit; + } + + if (wrqu->retry.value > R8180_MAX_RETRY) { + err = -EINVAL; + goto exit; + } + if (wrqu->retry.flags & IW_RETRY_MAX) { + priv->retry_rts = wrqu->retry.value; + DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value); + + } else { + priv->retry_data = wrqu->retry.value; + DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value); + } + + /* FIXME ! + * We might try to write directly the TX config register + * or to restart just the (R)TX process. + * I'm unsure if whole reset is really needed + */ + + rtl8180_commit(dev); +exit: + up(&priv->wx_sem); + + return err; +} + +static int r8180_wx_get_retry(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + + wrqu->retry.disabled = 0; /* can't be disabled */ + + if ((wrqu->retry.flags & IW_RETRY_TYPE) == + IW_RETRY_LIFETIME) + return -EINVAL; + + if (wrqu->retry.flags & IW_RETRY_MAX) { + wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX; + wrqu->retry.value = priv->retry_rts; + } else { + wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN; + wrqu->retry.value = priv->retry_data; + } + + return 0; +} + +static int r8180_wx_get_sens(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + if (priv->rf_set_sens == NULL) + return -1; /* we have not this support for this radio */ + wrqu->sens.value = priv->sens; + return 0; +} + + +static int r8180_wx_set_sens(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + + struct r8180_priv *priv = ieee80211_priv(dev); + + short err = 0; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + if (priv->rf_set_sens == NULL) { + err = -1; /* we have not this support for this radio */ + goto exit; + } + if (priv->rf_set_sens(dev, wrqu->sens.value) == 0) + priv->sens = wrqu->sens.value; + else + err = -EINVAL; + +exit: + up(&priv->wx_sem); + + return err; +} + + +static int r8180_wx_set_rawtx(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); + + up(&priv->wx_sem); + + return ret; + +} + +static int r8180_wx_get_power(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + down(&priv->wx_sem); + + ret = ieee80211_wx_get_power(priv->ieee80211, info, wrqu, extra); + + up(&priv->wx_sem); + + return ret; +} + +static int r8180_wx_set_power(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret; + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + printk("=>>>>>>>>>>=============================>set power:%d, %d!\n", wrqu->power.disabled, wrqu->power.flags); + if (wrqu->power.disabled == 0) { + wrqu->power.flags |= IW_POWER_ALL_R; + wrqu->power.flags |= IW_POWER_TIMEOUT; + wrqu->power.value = 1000; + } + + ret = ieee80211_wx_set_power(priv->ieee80211, info, wrqu, extra); + + up(&priv->wx_sem); + + return ret; +} + +static int r8180_wx_set_rts(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + if (wrqu->rts.disabled) + priv->rts = DEFAULT_RTS_THRESHOLD; + else { + if (wrqu->rts.value < MIN_RTS_THRESHOLD || + wrqu->rts.value > MAX_RTS_THRESHOLD) + return -EINVAL; + + priv->rts = wrqu->rts.value; + } + + return 0; +} +static int r8180_wx_get_rts(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + + + wrqu->rts.value = priv->rts; + wrqu->rts.fixed = 0; /* no auto select */ + wrqu->rts.disabled = (wrqu->rts.value == 0); + + return 0; +} +static int dummy(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + return -1; +} + +static int r8180_wx_get_iwmode(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + struct ieee80211_device *ieee; + int ret = 0; + + + + down(&priv->wx_sem); + + ieee = priv->ieee80211; + + strcpy(extra, "802.11"); + if (ieee->modulation & IEEE80211_CCK_MODULATION) { + strcat(extra, "b"); + if (ieee->modulation & IEEE80211_OFDM_MODULATION) + strcat(extra, "/g"); + } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) + strcat(extra, "g"); + + up(&priv->wx_sem); + + return ret; +} +static int r8180_wx_set_iwmode(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + struct ieee80211_device *ieee = priv->ieee80211; + int *param = (int *)extra; + int ret = 0; + int modulation = 0, mode = 0; + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + + if (*param == 1) { + modulation |= IEEE80211_CCK_MODULATION; + mode = IEEE_B; + printk(KERN_INFO "B mode!\n"); + } else if (*param == 2) { + modulation |= IEEE80211_OFDM_MODULATION; + mode = IEEE_G; + printk(KERN_INFO "G mode!\n"); + } else if (*param == 3) { + modulation |= IEEE80211_CCK_MODULATION; + modulation |= IEEE80211_OFDM_MODULATION; + mode = IEEE_B|IEEE_G; + printk(KERN_INFO "B/G mode!\n"); + } + + if (ieee->proto_started) { + ieee80211_stop_protocol(ieee); + ieee->mode = mode; + ieee->modulation = modulation; + ieee80211_start_protocol(ieee); + } else { + ieee->mode = mode; + ieee->modulation = modulation; + } + + up(&priv->wx_sem); + + return ret; +} +static int r8180_wx_get_preamble(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + + + down(&priv->wx_sem); + + + + *extra = (char) priv->plcp_preamble_mode; /* 0:auto 1:short 2:long */ + up(&priv->wx_sem); + + return 0; +} +static int r8180_wx_set_preamble(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret = 0; + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + if (*extra < 0 || *extra > 2) + ret = -1; + else + priv->plcp_preamble_mode = *((short *)extra) ; + + + + up(&priv->wx_sem); + + return ret; +} +static int r8180_wx_get_siglevel(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret = 0; + + + + down(&priv->wx_sem); + /* Modify by hikaru 6.5 */ + *((int *)extra) = priv->wstats.qual.level;/*for interface test ,it should be the priv->wstats.qual.level; */ + + + + up(&priv->wx_sem); + + return ret; +} +static int r8180_wx_get_sigqual(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret = 0; + + + + down(&priv->wx_sem); + /* Modify by hikaru 6.5 */ + *((int *)extra) = priv->wstats.qual.qual;/* for interface test ,it should be the priv->wstats.qual.qual; */ + + + + up(&priv->wx_sem); + + return ret; +} +static int r8180_wx_reset_stats(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + down(&priv->wx_sem); + + priv->stats.txrdu = 0; + priv->stats.rxrdu = 0; + priv->stats.rxnolast = 0; + priv->stats.rxnodata = 0; + priv->stats.rxnopointer = 0; + priv->stats.txnperr = 0; + priv->stats.txresumed = 0; + priv->stats.rxerr = 0; + priv->stats.rxoverflow = 0; + priv->stats.rxint = 0; + + priv->stats.txnpokint = 0; + priv->stats.txhpokint = 0; + priv->stats.txhperr = 0; + priv->stats.ints = 0; + priv->stats.shints = 0; + priv->stats.txoverflow = 0; + priv->stats.rxdmafail = 0; + priv->stats.txbeacon = 0; + priv->stats.txbeaconerr = 0; + priv->stats.txlpokint = 0; + priv->stats.txlperr = 0; + priv->stats.txretry = 0;/* 20060601 */ + priv->stats.rxcrcerrmin = 0 ; + priv->stats.rxcrcerrmid = 0; + priv->stats.rxcrcerrmax = 0; + priv->stats.rxicverr = 0; + + up(&priv->wx_sem); + + return 0; + +} +static int r8180_wx_radio_on(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + + down(&priv->wx_sem); + priv->rf_wakeup(dev); + + up(&priv->wx_sem); + + return 0; + +} + +static int r8180_wx_radio_off(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + + down(&priv->wx_sem); + priv->rf_sleep(dev); + + up(&priv->wx_sem); + + return 0; + +} +static int r8180_wx_get_channelplan(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + + + + down(&priv->wx_sem); + *extra = priv->channel_plan; + + + + up(&priv->wx_sem); + + return 0; +} +static int r8180_wx_set_channelplan(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int *val = (int *)extra; + int i; + printk("-----in fun %s\n", __func__); + + if (priv->ieee80211->bHwRadioOff) + return 0; + + /* unsigned long flags; */ + down(&priv->wx_sem); + if (DefaultChannelPlan[*val].Len != 0) { + priv->channel_plan = *val; + /* Clear old channel map 8 */ + for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) + GET_DOT11D_INFO(priv->ieee80211)->channel_map[i] = 0; + + /* Set new channel map */ + for (i = 1; i <= DefaultChannelPlan[*val].Len; i++) + GET_DOT11D_INFO(priv->ieee80211)->channel_map[DefaultChannelPlan[*val].Channel[i-1]] = 1; + + } + up(&priv->wx_sem); + + return 0; +} + +static int r8180_wx_get_version(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + /* struct ieee80211_device *ieee; */ + + down(&priv->wx_sem); + strcpy(extra, "1020.0808"); + up(&priv->wx_sem); + + return 0; +} + +/* added by amy 080818 */ +/*receive datarate from user typing valid rate is from 2 to 108 (1 - 54M), if input 0, return to normal rate adaptive. */ +static int r8180_wx_set_forcerate(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + u8 forcerate = *extra; + + down(&priv->wx_sem); + + printk("==============>%s(): forcerate is %d\n", __func__, forcerate); + if ((forcerate == 2) || (forcerate == 4) || (forcerate == 11) || (forcerate == 22) || (forcerate == 12) || + (forcerate == 18) || (forcerate == 24) || (forcerate == 36) || (forcerate == 48) || (forcerate == 72) || + (forcerate == 96) || (forcerate == 108)) + { + priv->ForcedDataRate = 1; + priv->ieee80211->rate = forcerate * 5; + } else if (forcerate == 0) { + priv->ForcedDataRate = 0; + printk("OK! return rate adaptive\n"); + } else + printk("ERR: wrong rate\n"); + up(&priv->wx_sem); + return 0; +} + +static int r8180_wx_set_enc_ext(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + + struct r8180_priv *priv = ieee80211_priv(dev); + + int ret = 0; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + ret = ieee80211_wx_set_encode_ext(priv->ieee80211, info, wrqu, extra); + up(&priv->wx_sem); + return ret; + +} +static int r8180_wx_set_auth(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + int ret = 0; + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); + ret = ieee80211_wx_set_auth(priv->ieee80211, info, &wrqu->param, extra); + up(&priv->wx_sem); + return ret; +} + +static int r8180_wx_set_mlme(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret = 0; + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + + down(&priv->wx_sem); +#if 1 + ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); +#endif + up(&priv->wx_sem); + return ret; +} +static int r8180_wx_set_gen_ie(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret = 0; + struct r8180_priv *priv = ieee80211_priv(dev); + + + if (priv->ieee80211->bHwRadioOff) + return 0; + + down(&priv->wx_sem); +#if 1 + ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, wrqu->data.length); +#endif + up(&priv->wx_sem); + return ret; + + +} +static iw_handler r8180_wx_handlers[] = { + NULL, /* SIOCSIWCOMMIT */ + r8180_wx_get_name, /* SIOCGIWNAME */ + dummy, /* SIOCSIWNWID */ + dummy, /* SIOCGIWNWID */ + r8180_wx_set_freq, /* SIOCSIWFREQ */ + r8180_wx_get_freq, /* SIOCGIWFREQ */ + r8180_wx_set_mode, /* SIOCSIWMODE */ + r8180_wx_get_mode, /* SIOCGIWMODE */ + r8180_wx_set_sens, /* SIOCSIWSENS */ + r8180_wx_get_sens, /* SIOCGIWSENS */ + NULL, /* SIOCSIWRANGE */ + rtl8180_wx_get_range, /* SIOCGIWRANGE */ + NULL, /* SIOCSIWPRIV */ + NULL, /* SIOCGIWPRIV */ + NULL, /* SIOCSIWSTATS */ + NULL, /* SIOCGIWSTATS */ + dummy, /* SIOCSIWSPY */ + dummy, /* SIOCGIWSPY */ + NULL, /* SIOCGIWTHRSPY */ + NULL, /* SIOCWIWTHRSPY */ + r8180_wx_set_wap, /* SIOCSIWAP */ + r8180_wx_get_wap, /* SIOCGIWAP */ + r8180_wx_set_mlme, /* SIOCSIWMLME*/ + dummy, /* SIOCGIWAPLIST -- deprecated */ + r8180_wx_set_scan, /* SIOCSIWSCAN */ + r8180_wx_get_scan, /* SIOCGIWSCAN */ + r8180_wx_set_essid, /* SIOCSIWESSID */ + r8180_wx_get_essid, /* SIOCGIWESSID */ + dummy, /* SIOCSIWNICKN */ + dummy, /* SIOCGIWNICKN */ + NULL, /* -- hole -- */ + NULL, /* -- hole -- */ + r8180_wx_set_rate, /* SIOCSIWRATE */ + r8180_wx_get_rate, /* SIOCGIWRATE */ + r8180_wx_set_rts, /* SIOCSIWRTS */ + r8180_wx_get_rts, /* SIOCGIWRTS */ + r8180_wx_set_frag, /* SIOCSIWFRAG */ + r8180_wx_get_frag, /* SIOCGIWFRAG */ + dummy, /* SIOCSIWTXPOW */ + dummy, /* SIOCGIWTXPOW */ + r8180_wx_set_retry, /* SIOCSIWRETRY */ + r8180_wx_get_retry, /* SIOCGIWRETRY */ + r8180_wx_set_enc, /* SIOCSIWENCODE */ + r8180_wx_get_enc, /* SIOCGIWENCODE */ + r8180_wx_set_power, /* SIOCSIWPOWER */ + r8180_wx_get_power, /* SIOCGIWPOWER */ + NULL, /*---hole---*/ + NULL, /*---hole---*/ + r8180_wx_set_gen_ie, /* SIOCSIWGENIE */ + NULL, /* SIOCSIWGENIE */ + r8180_wx_set_auth, /* SIOCSIWAUTH */ + NULL, /* SIOCSIWAUTH */ + r8180_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ + NULL, /* SIOCSIWENCODEEXT */ + NULL, /* SIOCSIWPMKSA */ + NULL, /*---hole---*/ +}; + + +static const struct iw_priv_args r8180_private_args[] = { + { + SIOCIWFIRSTPRIV + 0x0, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc" + }, + { SIOCIWFIRSTPRIV + 0x1, + 0, 0, "dummy" + + }, + { + SIOCIWFIRSTPRIV + 0x2, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beaconint" + }, + { SIOCIWFIRSTPRIV + 0x3, + 0, 0, "dummy" + + }, + { + SIOCIWFIRSTPRIV + 0x4, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan" + + }, + { SIOCIWFIRSTPRIV + 0x5, + 0, 0, "dummy" + + }, + { + SIOCIWFIRSTPRIV + 0x6, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx" + + }, + { SIOCIWFIRSTPRIV + 0x7, + 0, 0, "dummy" + + }, + { + SIOCIWFIRSTPRIV + 0x8, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setiwmode" + }, + { + SIOCIWFIRSTPRIV + 0x9, + 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getiwmode" + }, + { + SIOCIWFIRSTPRIV + 0xA, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setpreamble" + }, + { + SIOCIWFIRSTPRIV + 0xB, + 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getpreamble" + }, + { SIOCIWFIRSTPRIV + 0xC, + 0, 0, "dummy" + }, + { + SIOCIWFIRSTPRIV + 0xD, + 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getrssi" + }, + { SIOCIWFIRSTPRIV + 0xE, + 0, 0, "dummy" + }, + { + SIOCIWFIRSTPRIV + 0xF, + 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getlinkqual" + }, + { + SIOCIWFIRSTPRIV + 0x10, + 0, 0, "resetstats" + }, + { + SIOCIWFIRSTPRIV + 0x11, + 0, 0, "dummy" + }, + { + SIOCIWFIRSTPRIV + 0x12, + 0, 0, "radioon" + }, + { + SIOCIWFIRSTPRIV + 0x13, + 0, 0, "radiooff" + }, + { + SIOCIWFIRSTPRIV + 0x14, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setchannel" + }, + { + SIOCIWFIRSTPRIV + 0x15, + 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getchannel" + }, + { + SIOCIWFIRSTPRIV + 0x16, + 0, 0, "dummy" + }, + { + SIOCIWFIRSTPRIV + 0x17, + 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getversion" + }, + { + SIOCIWFIRSTPRIV + 0x18, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setrate" + }, +}; + + +static iw_handler r8180_private_handler[] = { + r8180_wx_set_crcmon, /*SIOCIWSECONDPRIV*/ + dummy, + r8180_wx_set_beaconinterval, + dummy, + /* r8180_wx_set_monitor_type, */ + r8180_wx_set_scan_type, + dummy, + r8180_wx_set_rawtx, + dummy, + r8180_wx_set_iwmode, + r8180_wx_get_iwmode, + r8180_wx_set_preamble, + r8180_wx_get_preamble, + dummy, + r8180_wx_get_siglevel, + dummy, + r8180_wx_get_sigqual, + r8180_wx_reset_stats, + dummy,/* r8180_wx_get_stats */ + r8180_wx_radio_on, + r8180_wx_radio_off, + r8180_wx_set_channelplan, + r8180_wx_get_channelplan, + dummy, + r8180_wx_get_version, + r8180_wx_set_forcerate, +}; + +static inline int is_same_network(struct ieee80211_network *src, + struct ieee80211_network *dst, + struct ieee80211_device *ieee) +{ + /* A network is only a duplicate if the channel, BSSID, ESSID + * and the capability field (in particular IBSS and BSS) all match. + * We treat all <hidden> with the same BSSID and channel + * as one network + */ + return (((src->ssid_len == dst->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && /* YJ,mod, 080819,for hidden ap */ + (src->channel == dst->channel) && + !memcmp(src->bssid, dst->bssid, ETH_ALEN) && + (!memcmp(src->ssid, dst->ssid, src->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && /* YJ,mod, 080819,for hidden ap */ + ((src->capability & WLAN_CAPABILITY_IBSS) == + (dst->capability & WLAN_CAPABILITY_IBSS)) && + ((src->capability & WLAN_CAPABILITY_BSS) == + (dst->capability & WLAN_CAPABILITY_BSS))); +} + +/* WB modified to show signal to GUI on 18-01-2008 */ +static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev) +{ + struct r8180_priv *priv = ieee80211_priv(dev); + struct ieee80211_device* ieee = priv->ieee80211; + struct iw_statistics* wstats = &priv->wstats; + int tmp_level = 0; + int tmp_qual = 0; + int tmp_noise = 0; + + if (ieee->state < IEEE80211_LINKED) { + wstats->qual.qual = 0; + wstats->qual.level = 0; + wstats->qual.noise = 0; + wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; + return wstats; + } + + tmp_level = (&ieee->current_network)->stats.signal; + tmp_qual = (&ieee->current_network)->stats.signalstrength; + tmp_noise = (&ieee->current_network)->stats.noise; + + wstats->qual.level = tmp_level; + wstats->qual.qual = tmp_qual; + wstats->qual.noise = tmp_noise; + wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; + return wstats; +} + +struct iw_handler_def r8180_wx_handlers_def = { + .standard = r8180_wx_handlers, + .num_standard = ARRAY_SIZE(r8180_wx_handlers), + .private = r8180_private_handler, + .num_private = ARRAY_SIZE(r8180_private_handler), + .num_private_args = sizeof(r8180_private_args) / sizeof(struct iw_priv_args), + .get_wireless_stats = r8180_get_wireless_stats, + .private_args = (struct iw_priv_args *)r8180_private_args, +}; + + |
