diff options
Diffstat (limited to 'net/ieee80211/softmac/ieee80211softmac_assoc.c')
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_assoc.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index 5e9a90651d04f..44215ce64d4e9 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -47,9 +47,7 @@ ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211soft dprintk(KERN_INFO PFX "sent association request!\n"); - /* Change the state to associating */ spin_lock_irqsave(&mac->lock, flags); - mac->associnfo.associating = 1; mac->associated = 0; /* just to make sure */ /* Set a timer for timeout */ @@ -63,6 +61,7 @@ void ieee80211softmac_assoc_timeout(void *d) { struct ieee80211softmac_device *mac = (struct ieee80211softmac_device *)d; + struct ieee80211softmac_network *n; unsigned long flags; spin_lock_irqsave(&mac->lock, flags); @@ -75,11 +74,12 @@ ieee80211softmac_assoc_timeout(void *d) mac->associnfo.associating = 0; mac->associnfo.bssvalid = 0; mac->associated = 0; + + n = ieee80211softmac_get_network_by_bssid_locked(mac, mac->associnfo.bssid); spin_unlock_irqrestore(&mac->lock, flags); dprintk(KERN_INFO PFX "assoc request timed out!\n"); - /* FIXME: we need to know the network here. that requires a bit of restructuring */ - ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT, NULL); + ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT, n); } void @@ -203,6 +203,10 @@ ieee80211softmac_assoc_work(void *d) if (mac->associated) ieee80211softmac_send_disassoc_req(mac, WLAN_REASON_DISASSOC_STA_HAS_LEFT); + spin_lock_irqsave(&mac->lock, flags); + mac->associnfo.associating = 1; + spin_unlock_irqrestore(&mac->lock, flags); + /* try to find the requested network in our list, if we found one already */ if (bssvalid || mac->associnfo.bssfixed) found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid); @@ -295,19 +299,32 @@ ieee80211softmac_assoc_work(void *d) memcpy(mac->associnfo.associate_essid.data, found->essid.data, IW_ESSID_MAX_SIZE + 1); /* we found a network! authenticate (if necessary) and associate to it. */ - if (!found->authenticated) { + if (found->authenticating) { + dprintk(KERN_INFO PFX "Already requested authentication, waiting...\n"); + if(!mac->associnfo.assoc_wait) { + mac->associnfo.assoc_wait = 1; + ieee80211softmac_notify_internal(mac, IEEE80211SOFTMAC_EVENT_ANY, found, ieee80211softmac_assoc_notify_auth, NULL, GFP_KERNEL); + } + return; + } + if (!found->authenticated && !found->authenticating) { /* This relies on the fact that _auth_req only queues the work, * otherwise adding the notification would be racy. */ if (!ieee80211softmac_auth_req(mac, found)) { - dprintk(KERN_INFO PFX "cannot associate without being authenticated, requested authentication\n"); - ieee80211softmac_notify_internal(mac, IEEE80211SOFTMAC_EVENT_ANY, found, ieee80211softmac_assoc_notify_auth, NULL, GFP_KERNEL); + if(!mac->associnfo.assoc_wait) { + dprintk(KERN_INFO PFX "Cannot associate without being authenticated, requested authentication\n"); + mac->associnfo.assoc_wait = 1; + ieee80211softmac_notify_internal(mac, IEEE80211SOFTMAC_EVENT_ANY, found, ieee80211softmac_assoc_notify_auth, NULL, GFP_KERNEL); + } } else { printkl(KERN_WARNING PFX "Not authenticated, but requesting authentication failed. Giving up to associate\n"); + mac->associnfo.assoc_wait = 0; ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED, found); } return; } /* finally! now we can start associating */ + mac->associnfo.assoc_wait = 0; ieee80211softmac_assoc(mac, found); } |