diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/core/dev.c | 3 | ||||
-rw-r--r-- | net/core/wireless.c | 8 | ||||
-rw-r--r-- | net/ieee80211/softmac/Kconfig | 1 | ||||
-rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_assoc.c | 5 | ||||
-rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_event.c | 40 | ||||
-rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_io.c | 18 | ||||
-rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_scan.c | 2 | ||||
-rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_wx.c | 10 |
8 files changed, 77 insertions, 10 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 83231a27ae0..3bad1afc89f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2698,7 +2698,8 @@ int dev_ioctl(unsigned int cmd, void __user *arg) /* If command is `set a parameter', or * `get the encoding parameters', check if * the user has the right to do it */ - if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE) { + if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE + || cmd == SIOCGIWENCODEEXT) { if (!capable(CAP_NET_ADMIN)) return -EPERM; } diff --git a/net/core/wireless.c b/net/core/wireless.c index 81d6995fcfd..d2bc72d318f 100644 --- a/net/core/wireless.c +++ b/net/core/wireless.c @@ -1726,6 +1726,14 @@ int wireless_rtnetlink_get(struct net_device * dev, if(!IW_IS_GET(request->cmd)) return -EOPNOTSUPP; + /* If command is `get the encoding parameters', check if + * the user has the right to do it */ + if (request->cmd == SIOCGIWENCODE || + request->cmd == SIOCGIWENCODEEXT) { + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + } + /* Special cases */ if(request->cmd == SIOCGIWSTATS) /* Get Wireless Stats */ diff --git a/net/ieee80211/softmac/Kconfig b/net/ieee80211/softmac/Kconfig index 6cd9f3427be..f2a27cc6ecb 100644 --- a/net/ieee80211/softmac/Kconfig +++ b/net/ieee80211/softmac/Kconfig @@ -1,6 +1,7 @@ config IEEE80211_SOFTMAC tristate "Software MAC add-on to the IEEE 802.11 networking stack" depends on IEEE80211 && EXPERIMENTAL + select WIRELESS_EXT ---help--- This option enables the hardware independent software MAC addon for the IEEE 802.11 networking stack. diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index be61de78dfa..4498023841d 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -101,6 +101,7 @@ ieee80211softmac_disassoc(struct ieee80211softmac_device *mac, u16 reason) /* Do NOT clear bssvalid as that will break ieee80211softmac_assoc_work! */ mac->associated = 0; mac->associnfo.associating = 0; + ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL); spin_unlock_irqrestore(&mac->lock, flags); } @@ -373,6 +374,7 @@ ieee80211softmac_handle_disassoc(struct net_device * dev, spin_lock_irqsave(&mac->lock, flags); mac->associnfo.bssvalid = 0; mac->associated = 0; + ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL); schedule_work(&mac->associnfo.work); spin_unlock_irqrestore(&mac->lock, flags); @@ -391,6 +393,7 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev, dprintkl(KERN_INFO PFX "reassoc request from unknown network\n"); return 0; } - ieee80211softmac_assoc(mac, network); + schedule_work(&mac->associnfo.work); + return 0; } diff --git a/net/ieee80211/softmac/ieee80211softmac_event.c b/net/ieee80211/softmac/ieee80211softmac_event.c index 0a52bbda1e4..8cc8f3f0f8e 100644 --- a/net/ieee80211/softmac/ieee80211softmac_event.c +++ b/net/ieee80211/softmac/ieee80211softmac_event.c @@ -67,6 +67,7 @@ static char *event_descriptions[IEEE80211SOFTMAC_EVENT_LAST+1] = { "authenticating failed", "authenticating timed out", "associating failed because no suitable network was found", + "disassociated", }; @@ -128,13 +129,42 @@ void ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int event, void *event_ctx) { struct ieee80211softmac_event *eventptr, *tmp; - union iwreq_data wrqu; - char *msg; + struct ieee80211softmac_network *network; if (event >= 0) { - msg = event_descriptions[event]; - wrqu.data.length = strlen(msg); - wireless_send_event(mac->dev, IWEVCUSTOM, &wrqu, msg); + union iwreq_data wrqu; + int we_event; + char *msg = NULL; + + switch(event) { + case IEEE80211SOFTMAC_EVENT_ASSOCIATED: + network = (struct ieee80211softmac_network *)event_ctx; + wrqu.data.length = 0; + wrqu.data.flags = 0; + memcpy(wrqu.ap_addr.sa_data, &network->bssid[0], ETH_ALEN); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + we_event = SIOCGIWAP; + break; + case IEEE80211SOFTMAC_EVENT_DISASSOCIATED: + wrqu.data.length = 0; + wrqu.data.flags = 0; + memset(&wrqu, '\0', sizeof (union iwreq_data)); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + we_event = SIOCGIWAP; + break; + case IEEE80211SOFTMAC_EVENT_SCAN_FINISHED: + wrqu.data.length = 0; + wrqu.data.flags = 0; + memset(&wrqu, '\0', sizeof (union iwreq_data)); + we_event = SIOCGIWSCAN; + break; + default: + msg = event_descriptions[event]; + wrqu.data.length = strlen(msg); + we_event = IWEVCUSTOM; + break; + } + wireless_send_event(mac->dev, we_event, &wrqu, msg); } if (!list_empty(&mac->events)) diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c index febc51dbb41..cc6cd56c85b 100644 --- a/net/ieee80211/softmac/ieee80211softmac_io.c +++ b/net/ieee80211/softmac/ieee80211softmac_io.c @@ -180,9 +180,21 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_ASSOC_REQ, net->bssid, net->bssid); /* Fill in capability Info */ - (*pkt)->capability = (mac->ieee->iw_mode == IW_MODE_MASTER) || (mac->ieee->iw_mode == IW_MODE_INFRA) ? - cpu_to_le16(WLAN_CAPABILITY_ESS) : - cpu_to_le16(WLAN_CAPABILITY_IBSS); + switch (mac->ieee->iw_mode) { + case IW_MODE_INFRA: + (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_ESS); + break; + case IW_MODE_ADHOC: + (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_IBSS); + break; + case IW_MODE_AUTO: + (*pkt)->capability = net->capabilities & (WLAN_CAPABILITY_ESS|WLAN_CAPABILITY_IBSS); + break; + default: + /* bleh. we don't ever go to these modes */ + printk(KERN_ERR PFX "invalid iw_mode!\n"); + break; + } /* Need to add this (*pkt)->capability |= mac->ieee->short_slot ? cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME) : 0; diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c index bb9ab8b45d0..2b9e7edfa3c 100644 --- a/net/ieee80211/softmac/ieee80211softmac_scan.c +++ b/net/ieee80211/softmac/ieee80211softmac_scan.c @@ -47,6 +47,7 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm) sm->scanning = 1; spin_unlock_irqrestore(&sm->lock, flags); + netif_tx_disable(sm->ieee->dev); ret = sm->start_scan(sm->dev); if (ret) { spin_lock_irqsave(&sm->lock, flags); @@ -239,6 +240,7 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm) if (net) sm->set_channel(sm->dev, net->channel); } + netif_wake_queue(sm->ieee->dev); ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL); } EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished); diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c index b559aa9b550..00f0d4f7189 100644 --- a/net/ieee80211/softmac/ieee80211softmac_wx.c +++ b/net/ieee80211/softmac/ieee80211softmac_wx.c @@ -41,13 +41,23 @@ ieee80211softmac_wx_trigger_scan(struct net_device *net_dev, EXPORT_SYMBOL_GPL(ieee80211softmac_wx_trigger_scan); +/* if we're still scanning, return -EAGAIN so that userspace tools + * can get the complete scan results, otherwise return 0. */ int ieee80211softmac_wx_get_scan_results(struct net_device *net_dev, struct iw_request_info *info, union iwreq_data *data, char *extra) { + unsigned long flags; struct ieee80211softmac_device *sm = ieee80211_priv(net_dev); + + spin_lock_irqsave(&sm->lock, flags); + if (sm->scanning) { + spin_unlock_irqrestore(&sm->lock, flags); + return -EAGAIN; + } + spin_unlock_irqrestore(&sm->lock, flags); return ieee80211_wx_get_scan(sm->ieee, info, data, extra); } EXPORT_SYMBOL_GPL(ieee80211softmac_wx_get_scan_results); |