diff options
Diffstat (limited to 'drivers/net/wireless/orinoco')
| -rw-r--r-- | drivers/net/wireless/orinoco/Makefile | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/cfg.c | 88 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/hw.c | 26 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/main.h | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/orinoco.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/scan.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/wext.c | 183 |
7 files changed, 125 insertions, 193 deletions
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/orinoco/Makefile index 9abd6329bcbd..e6452698eba9 100644 --- a/drivers/net/wireless/orinoco/Makefile +++ b/drivers/net/wireless/orinoco/Makefile @@ -11,3 +11,6 @@ obj-$(CONFIG_PCI_HERMES) += orinoco_pci.o obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o + +# Orinoco should be endian clean. +ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c index 27f2d3342645..90dd4d0595c3 100644 --- a/drivers/net/wireless/orinoco/cfg.c +++ b/drivers/net/wireless/orinoco/cfg.c @@ -88,7 +88,9 @@ int orinoco_wiphy_register(struct wiphy *wiphy) wiphy->rts_threshold = priv->rts_thresh; if (!priv->has_mwo) - wiphy->frag_threshold = priv->frag_thresh; + wiphy->frag_threshold = priv->frag_thresh + 1; + wiphy->retry_short = priv->short_retry_limit; + wiphy->retry_long = priv->long_retry_limit; return wiphy_register(wiphy); } @@ -196,8 +198,92 @@ static int orinoco_set_channel(struct wiphy *wiphy, return err; } +static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed) +{ + struct orinoco_private *priv = wiphy_priv(wiphy); + int frag_value = -1; + int rts_value = -1; + int err = 0; + + if (changed & WIPHY_PARAM_RETRY_SHORT) { + /* Setting short retry not supported */ + err = -EINVAL; + } + + if (changed & WIPHY_PARAM_RETRY_LONG) { + /* Setting long retry not supported */ + err = -EINVAL; + } + + if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { + /* Set fragmentation */ + if (priv->has_mwo) { + if (wiphy->frag_threshold < 0) + frag_value = 0; + else { + printk(KERN_WARNING "%s: Fixed fragmentation " + "is not supported on this firmware. " + "Using MWO robust instead.\n", + priv->ndev->name); + frag_value = 1; + } + } else { + if (wiphy->frag_threshold < 0) + frag_value = 2346; + else if ((wiphy->frag_threshold < 257) || + (wiphy->frag_threshold > 2347)) + err = -EINVAL; + else + /* cfg80211 value is 257-2347 (odd only) + * orinoco rid has range 256-2346 (even only) */ + frag_value = wiphy->frag_threshold & ~0x1; + } + } + + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { + /* Set RTS. + * + * Prism documentation suggests default of 2432, + * and a range of 0-3000. + * + * Current implementation uses 2347 as the default and + * the upper limit. + */ + + if (wiphy->rts_threshold < 0) + rts_value = 2347; + else if (wiphy->rts_threshold > 2347) + err = -EINVAL; + else + rts_value = wiphy->rts_threshold; + } + + if (!err) { + unsigned long flags; + + if (orinoco_lock(priv, &flags) != 0) + return -EBUSY; + + if (frag_value >= 0) { + if (priv->has_mwo) + priv->mwo_robust = frag_value; + else + priv->frag_thresh = frag_value; + } + if (rts_value >= 0) + priv->rts_thresh = rts_value; + + err = orinoco_commit(priv); + + orinoco_unlock(priv, &flags); + } + + return err; +} + const struct cfg80211_ops orinoco_cfg_ops = { .change_virtual_intf = orinoco_change_vif, .set_channel = orinoco_set_channel, .scan = orinoco_scan, + .set_wiphy_params = orinoco_set_wiphy_params, }; diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c index 9f657afaa3e5..741f8cea95b9 100644 --- a/drivers/net/wireless/orinoco/hw.c +++ b/drivers/net/wireless/orinoco/hw.c @@ -374,6 +374,32 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFPREAMBLE_SYMBOL, &priv->preamble); + if (err) { + dev_err(dev, "Failed to read preamble setup\n"); + goto out; + } + } + + /* Retry settings */ + err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT, + &priv->short_retry_limit); + if (err) { + dev_err(dev, "Failed to read short retry limit\n"); + goto out; + } + + err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT, + &priv->long_retry_limit); + if (err) { + dev_err(dev, "Failed to read long retry limit\n"); + goto out; + } + + err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME, + &priv->retry_lifetime); + if (err) { + dev_err(dev, "Failed to read max retry lifetime\n"); + goto out; } out: diff --git a/drivers/net/wireless/orinoco/main.h b/drivers/net/wireless/orinoco/main.h index 21ab36cd76c7..4dadf9880a97 100644 --- a/drivers/net/wireless/orinoco/main.h +++ b/drivers/net/wireless/orinoco/main.h @@ -33,18 +33,6 @@ int orinoco_commit(struct orinoco_private *priv); void orinoco_reset(struct work_struct *work); /* Information element helpers - find a home for these... */ -static inline u8 *orinoco_get_ie(u8 *data, size_t len, - enum ieee80211_eid eid) -{ - u8 *p = data; - while ((p + 2) < (data + len)) { - if (p[0] == eid) - return p; - p += p[1] + 2; - } - return NULL; -} - #define WPA_OUI_TYPE "\x00\x50\xF2\x01" #define WPA_SELECTOR_LEN 4 static inline u8 *orinoco_get_wpa_ie(u8 *data, size_t len) diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index 665ef56f8382..ff6b7b1d421d 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h @@ -131,6 +131,8 @@ struct orinoco_private { u16 ap_density, rts_thresh; u16 pm_on, pm_mcast, pm_period, pm_timeout; u16 preamble; + u16 short_retry_limit, long_retry_limit; + u16 retry_lifetime; #ifdef WIRELESS_SPY struct iw_spy_data spy_data; /* iwspy support */ struct iw_public_data wireless_data; diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c index 330d42d45333..4300d9db7d8c 100644 --- a/drivers/net/wireless/orinoco/scan.c +++ b/drivers/net/wireless/orinoco/scan.c @@ -127,7 +127,7 @@ void orinoco_add_extscan_result(struct orinoco_private *priv, { struct wiphy *wiphy = priv_to_wiphy(priv); struct ieee80211_channel *channel; - u8 *ie; + const u8 *ie; u64 timestamp; s32 signal; u16 capability; @@ -136,7 +136,7 @@ void orinoco_add_extscan_result(struct orinoco_private *priv, int chan, freq; ie_len = len - sizeof(*bss); - ie = orinoco_get_ie(bss->data, ie_len, WLAN_EID_DS_PARAMS); + ie = cfg80211_find_ie(WLAN_EID_DS_PARAMS, bss->data, ie_len); chan = ie ? ie[2] : 0; freq = ieee80211_dsss_chan_to_freq(chan); channel = ieee80211_get_channel(wiphy, freq); diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index 57b850ebfeb2..a1006bf430cc 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -538,125 +538,6 @@ static int orinoco_ioctl_setsens(struct net_device *dev, return -EINPROGRESS; /* Call commit handler */ } -static int orinoco_ioctl_setrts(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *rrq, - char *extra) -{ - struct orinoco_private *priv = ndev_priv(dev); - int val = rrq->value; - unsigned long flags; - - if (rrq->disabled) - val = 2347; - - if ((val < 0) || (val > 2347)) - return -EINVAL; - - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - priv->rts_thresh = val; - orinoco_unlock(priv, &flags); - - return -EINPROGRESS; /* Call commit handler */ -} - -static int orinoco_ioctl_getrts(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *rrq, - char *extra) -{ - struct orinoco_private *priv = ndev_priv(dev); - - rrq->value = priv->rts_thresh; - rrq->disabled = (rrq->value == 2347); - rrq->fixed = 1; - - return 0; -} - -static int orinoco_ioctl_setfrag(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *frq, - char *extra) -{ - struct orinoco_private *priv = ndev_priv(dev); - int err = -EINPROGRESS; /* Call commit handler */ - unsigned long flags; - - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - if (priv->has_mwo) { - if (frq->disabled) - priv->mwo_robust = 0; - else { - if (frq->fixed) - printk(KERN_WARNING "%s: Fixed fragmentation " - "is not supported on this firmware. " - "Using MWO robust instead.\n", - dev->name); - priv->mwo_robust = 1; - } - } else { - if (frq->disabled) - priv->frag_thresh = 2346; - else { - if ((frq->value < 256) || (frq->value > 2346)) - err = -EINVAL; - else - /* must be even */ - priv->frag_thresh = frq->value & ~0x1; - } - } - - orinoco_unlock(priv, &flags); - - return err; -} - -static int orinoco_ioctl_getfrag(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *frq, - char *extra) -{ - struct orinoco_private *priv = ndev_priv(dev); - hermes_t *hw = &priv->hw; - int err; - u16 val; - unsigned long flags; - - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - if (priv->has_mwo) { - err = hermes_read_wordrec(hw, USER_BAP, - HERMES_RID_CNFMWOROBUST_AGERE, - &val); - if (err) - val = 0; - - frq->value = val ? 2347 : 0; - frq->disabled = !val; - frq->fixed = 0; - } else { - err = hermes_read_wordrec(hw, USER_BAP, - HERMES_RID_CNFFRAGMENTATIONTHRESHOLD, - &val); - if (err) - val = 0; - - frq->value = val; - frq->disabled = (val >= 2346); - frq->fixed = 1; - } - - orinoco_unlock(priv, &flags); - - return err; -} - static int orinoco_ioctl_setrate(struct net_device *dev, struct iw_request_info *info, struct iw_param *rrq, @@ -1201,60 +1082,6 @@ static int orinoco_ioctl_set_mlme(struct net_device *dev, return ret; } -static int orinoco_ioctl_getretry(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *rrq, - char *extra) -{ - struct orinoco_private *priv = ndev_priv(dev); - hermes_t *hw = &priv->hw; - int err = 0; - u16 short_limit, long_limit, lifetime; - unsigned long flags; - - if (orinoco_lock(priv, &flags) != 0) - return -EBUSY; - - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT, - &short_limit); - if (err) - goto out; - - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT, - &long_limit); - if (err) - goto out; - - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME, - &lifetime); - if (err) - goto out; - - rrq->disabled = 0; /* Can't be disabled */ - - /* Note : by default, display the retry number */ - if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) { - rrq->flags = IW_RETRY_LIFETIME; - rrq->value = lifetime * 1000; /* ??? */ - } else { - /* By default, display the min number */ - if ((rrq->flags & IW_RETRY_LONG)) { - rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG; - rrq->value = long_limit; - } else { - rrq->flags = IW_RETRY_LIMIT; - rrq->value = short_limit; - if (short_limit != long_limit) - rrq->flags |= IW_RETRY_SHORT; - } - } - - out: - orinoco_unlock(priv, &flags); - - return err; -} - static int orinoco_ioctl_reset(struct net_device *dev, struct iw_request_info *info, void *wrqu, @@ -1528,11 +1355,11 @@ static const iw_handler orinoco_handler[] = { IW_HANDLER(SIOCGIWESSID, (iw_handler)orinoco_ioctl_getessid), IW_HANDLER(SIOCSIWRATE, (iw_handler)orinoco_ioctl_setrate), IW_HANDLER(SIOCGIWRATE, (iw_handler)orinoco_ioctl_getrate), - IW_HANDLER(SIOCSIWRTS, (iw_handler)orinoco_ioctl_setrts), - IW_HANDLER(SIOCGIWRTS, (iw_handler)orinoco_ioctl_getrts), - IW_HANDLER(SIOCSIWFRAG, (iw_handler)orinoco_ioctl_setfrag), - IW_HANDLER(SIOCGIWFRAG, (iw_handler)orinoco_ioctl_getfrag), - IW_HANDLER(SIOCGIWRETRY, (iw_handler)orinoco_ioctl_getretry), + IW_HANDLER(SIOCSIWRTS, (iw_handler)cfg80211_wext_siwrts), + IW_HANDLER(SIOCGIWRTS, (iw_handler)cfg80211_wext_giwrts), + IW_HANDLER(SIOCSIWFRAG, (iw_handler)cfg80211_wext_siwfrag), + IW_HANDLER(SIOCGIWFRAG, (iw_handler)cfg80211_wext_giwfrag), + IW_HANDLER(SIOCGIWRETRY, (iw_handler)cfg80211_wext_giwretry), IW_HANDLER(SIOCSIWENCODE, (iw_handler)orinoco_ioctl_setiwencode), IW_HANDLER(SIOCGIWENCODE, (iw_handler)orinoco_ioctl_getiwencode), IW_HANDLER(SIOCSIWPOWER, (iw_handler)orinoco_ioctl_setpower), |