diff options
Diffstat (limited to 'net/ieee80211')
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_wep.c | 8 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_rx.c | 6 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_tx.c | 6 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_wx.c | 4 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_assoc.c | 20 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_auth.c | 78 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_event.c | 12 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_io.c | 64 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_module.c | 48 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_priv.h | 12 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_scan.c | 14 | ||||
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_wx.c | 18 |
12 files changed, 145 insertions, 145 deletions
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c index 7a95c3d8131..ec6d8851a06 100644 --- a/net/ieee80211/ieee80211_crypt_wep.c +++ b/net/ieee80211/ieee80211_crypt_wep.c @@ -97,7 +97,7 @@ static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len, struct prism2_wep_data *wep = priv; u32 klen, len; u8 *pos; - + if (skb_headroom(skb) < 4 || skb->len < hdr_len) return -1; @@ -146,17 +146,17 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) /* other checks are in prism2_wep_build_iv */ if (skb_tailroom(skb) < 4) return -1; - + /* add the IV to the frame */ if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv)) return -1; - + /* Copy the IV into the first 3 bytes of the key */ memcpy(key, skb->data + hdr_len, 3); /* Copy rest of the WEP key (the secret part) */ memcpy(key + 3, wep->key, wep->key_len); - + len = skb->len - hdr_len - 4; pos = skb->data + hdr_len + 4; klen = 3 + wep->key_len; diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index d97e5412e31..4084909f6f9 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -663,7 +663,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, * any security data (IV, ICV, etc) that was left behind */ if (!can_be_decrypted && (fc & IEEE80211_FCTL_PROTECTED) && ieee->host_strip_iv_icv) { - int trimlen = 0; + int trimlen = 0; /* Top two-bits of byte 3 are the key index */ if (skb->len >= hdrlen + 3) @@ -852,7 +852,7 @@ void ieee80211_rx_any(struct ieee80211_device *ieee, if ((fc & IEEE80211_FCTL_VERS) != 0) goto drop_free; - + switch (fc & IEEE80211_FCTL_FTYPE) { case IEEE80211_FTYPE_MGMT: if (skb->len < sizeof(struct ieee80211_hdr_3addr)) @@ -1489,7 +1489,7 @@ static void update_network(struct ieee80211_network *dst, /* We only update the statistics if they were created by receiving * the network information on the actual channel the network is on. - * + * * This keeps beacons received on neighbor channels from bringing * down the signal level of an AP. */ if (dst->channel == src->stats.received_channel) diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c index 54e01160166..0292d6348e1 100644 --- a/net/ieee80211/ieee80211_tx.c +++ b/net/ieee80211/ieee80211_tx.c @@ -54,7 +54,7 @@ Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | Frame | fcs | | | tion | (BSSID) | | | ence | data | | `--------------------------------------------------| |------' Total: 28 non-data bytes `----.----' - | + | .- 'Frame data' expands, if WEP enabled, to <----------' | V @@ -64,8 +64,8 @@ Bytes | 4 | 0-2296 | 4 | Desc. | IV | Encrypted | ICV | | | Packet | | `-----| |-----' - `-----.-----' - | + `-----.-----' + | .- 'Encrypted Packet' expands to | V diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index 5cb9cfd3539..40d7a55fe03 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -754,7 +754,7 @@ int ieee80211_wx_set_auth(struct net_device *dev, int err = 0; spin_lock_irqsave(&ieee->lock, flags); - + switch (wrqu->param.flags & IW_AUTH_INDEX) { case IW_AUTH_WPA_VERSION: case IW_AUTH_CIPHER_PAIRWISE: @@ -799,7 +799,7 @@ int ieee80211_wx_get_auth(struct net_device *dev, int err = 0; spin_lock_irqsave(&ieee->lock, flags); - + switch (wrqu->param.flags & IW_AUTH_INDEX) { case IW_AUTH_WPA_VERSION: case IW_AUTH_CIPHER_PAIRWISE: diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index a824852909e..cc8110bdd57 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -30,7 +30,7 @@ * Overview * * Before you can associate, you have to authenticate. - * + * */ /* Sends out an association request to the desired AP */ @@ -41,10 +41,10 @@ ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211soft /* Switch to correct channel for this network */ mac->set_channel(mac->dev, net->channel); - + /* Send association request */ ieee80211softmac_send_mgt_frame(mac, net, IEEE80211_STYPE_ASSOC_REQ, 0); - + dprintk(KERN_INFO PFX "sent association request!\n"); spin_lock_irqsave(&mac->lock, flags); @@ -153,7 +153,7 @@ network_matches_request(struct ieee80211softmac_device *mac, struct ieee80211_ne } /* if 'ANY' network requested, take any that doesn't have privacy enabled */ - if (mac->associnfo.req_essid.len == 0 + if (mac->associnfo.req_essid.len == 0 && !(net->capability & WLAN_CAPABILITY_PRIVACY)) return 1; if (net->ssid_len != mac->associnfo.req_essid.len) @@ -212,8 +212,8 @@ ieee80211softmac_assoc_work(struct work_struct *work) /* 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); - + found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid); + /* Search the ieee80211 networks for this network if we didn't find it by bssid, * but only if we've scanned at least once (to get a better list of networks to * select from). If we have not scanned before, the !found logic below will be @@ -265,7 +265,7 @@ ieee80211softmac_assoc_work(struct work_struct *work) if (mac->associnfo.scan_retry > 0) { mac->associnfo.scan_retry--; - /* We know of no such network. Let's scan. + /* We know of no such network. Let's scan. * NB: this also happens if we had no memory to copy the network info... * Maybe we can hope to have more memory after scanning finishes ;) */ @@ -353,7 +353,7 @@ ieee80211softmac_associated(struct ieee80211softmac_device *mac, mac->set_bssid_filter(mac->dev, net->bssid); memcpy(mac->ieee->bssid, net->bssid, ETH_ALEN); netif_carrier_on(mac->dev); - + mac->association_id = le16_to_cpup(&resp->aid); } @@ -374,7 +374,7 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev, if (unlikely(!mac->running)) return -ENODEV; - + spin_lock_irqsave(&mac->lock, flags); if (!mac->associnfo.associating) { @@ -426,7 +426,7 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev, mac->associnfo.associated = 0; ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED, network); } - + spin_unlock_irqrestore(&mac->lock, flags); return 0; } diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c index 8ed3e59b802..826c32d2446 100644 --- a/net/ieee80211/softmac/ieee80211softmac_auth.c +++ b/net/ieee80211/softmac/ieee80211softmac_auth.c @@ -30,12 +30,12 @@ static void ieee80211softmac_auth_queue(struct work_struct *work); /* Queues an auth request to the desired AP */ int -ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, +ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net) { struct ieee80211softmac_auth_queue_item *auth; unsigned long flags; - + if (net->authenticating || net->authenticated) return 0; net->authenticating = 1; @@ -55,7 +55,7 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, auth->retry = IEEE80211SOFTMAC_AUTH_RETRY_LIMIT; auth->state = IEEE80211SOFTMAC_AUTH_OPEN_REQUEST; INIT_DELAYED_WORK(&auth->work, ieee80211softmac_auth_queue); - + /* Lock (for list) */ spin_lock_irqsave(&mac->lock, flags); @@ -63,7 +63,7 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac, list_add_tail(&auth->list, &mac->auth_queue); schedule_delayed_work(&auth->work, 0); spin_unlock_irqrestore(&mac->lock, flags); - + return 0; } @@ -85,7 +85,7 @@ ieee80211softmac_auth_queue(struct work_struct *work) if(auth->retry > 0) { /* Switch to correct channel for this network */ mac->set_channel(mac->dev, net->channel); - + /* Lock and set flags */ spin_lock_irqsave(&mac->lock, flags); if (unlikely(!mac->running)) { @@ -130,11 +130,11 @@ ieee80211softmac_auth_challenge_response(struct work_struct *work) } /* Handle the auth response from the AP - * This should be registered with ieee80211 as handle_auth + * This should be registered with ieee80211 as handle_auth */ -int +int ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) -{ +{ struct list_head *list_ptr; struct ieee80211softmac_device *mac = ieee80211_priv(dev); @@ -142,7 +142,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) struct ieee80211softmac_network *net = NULL; unsigned long flags; u8 * data; - + if (unlikely(!mac->running)) return -ENODEV; @@ -157,15 +157,15 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) aq = NULL; } spin_unlock_irqrestore(&mac->lock, flags); - + /* Make sure that we've got an auth queue item for this request */ if(aq == NULL) { dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2)); /* Error #? */ return -1; - } - + } + /* Check for out of order authentication */ if(!net->authenticating) { @@ -182,10 +182,10 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) case WLAN_STATUS_SUCCESS: /* Update the status to Authenticated */ spin_lock_irqsave(&mac->lock, flags); - net->authenticating = 0; + net->authenticating = 0; net->authenticated = 1; spin_unlock_irqrestore(&mac->lock, flags); - + /* Send event */ printkl(KERN_NOTICE PFX "Open Authentication completed with "MAC_FMT"\n", MAC_ARG(net->bssid)); ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_AUTHENTICATED, net); @@ -196,8 +196,8 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) net->authenticated = 0; net->authenticating = 0; spin_unlock_irqrestore(&mac->lock, flags); - - printkl(KERN_NOTICE PFX "Open Authentication with "MAC_FMT" failed, error code: %i\n", + + printkl(KERN_NOTICE PFX "Open Authentication with "MAC_FMT" failed, error code: %i\n", MAC_ARG(net->bssid), le16_to_cpup(&auth->status)); /* Count the error? */ break; @@ -212,11 +212,11 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) data = (u8 *)auth->info_element; if (*data++ != MFIE_TYPE_CHALLENGE) { printkl(KERN_NOTICE PFX "Shared Key Authentication failed due to a missing challenge.\n"); - break; + break; } /* Save the challenge */ spin_lock_irqsave(&mac->lock, flags); - net->challenge_len = *data++; + net->challenge_len = *data++; if (net->challenge_len > WLAN_AUTH_CHALLENGE_LEN) net->challenge_len = WLAN_AUTH_CHALLENGE_LEN; kfree(net->challenge); @@ -229,7 +229,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) spin_unlock_irqrestore(&mac->lock, flags); break; } - aq->state = IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE; + aq->state = IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE; /* We reuse the work struct from the auth request here. * It is safe to do so as each one is per-request, and @@ -248,22 +248,22 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) /* Check the status code of the response */ switch(auth->status) { case WLAN_STATUS_SUCCESS: - /* Update the status to Authenticated */ + /* Update the status to Authenticated */ spin_lock_irqsave(&mac->lock, flags); net->authenticating = 0; net->authenticated = 1; spin_unlock_irqrestore(&mac->lock, flags); - printkl(KERN_NOTICE PFX "Shared Key Authentication completed with "MAC_FMT"\n", + printkl(KERN_NOTICE PFX "Shared Key Authentication completed with "MAC_FMT"\n", MAC_ARG(net->bssid)); ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_AUTHENTICATED, net); break; default: - printkl(KERN_NOTICE PFX "Shared Key Authentication with "MAC_FMT" failed, error code: %i\n", + printkl(KERN_NOTICE PFX "Shared Key Authentication with "MAC_FMT" failed, error code: %i\n", MAC_ARG(net->bssid), le16_to_cpup(&auth->status)); /* Lock and reset flags */ spin_lock_irqsave(&mac->lock, flags); - net->authenticating = 0; - net->authenticated = 0; + net->authenticating = 0; + net->authenticated = 0; spin_unlock_irqrestore(&mac->lock, flags); /* Count the error? */ break; @@ -277,7 +277,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth) goto free_aq; break; default: - /* ERROR */ + /* ERROR */ goto free_aq; break; } @@ -313,7 +313,7 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac, spin_lock_irqsave(&mac->lock, flags); net->authenticating = 0; net->authenticated = 0; - + /* Find correct auth queue item, if it exists */ list_for_each(list_ptr, &mac->auth_queue) { aq = list_entry(list_ptr, struct ieee80211softmac_auth_queue_item, list); @@ -322,7 +322,7 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac, else aq = NULL; } - + /* Cancel pending work */ if(aq != NULL) /* Not entirely safe? What about running work? */ @@ -333,7 +333,7 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac, if(net->challenge != NULL) kfree(net->challenge); kfree(net); - + /* can't transmit data right now... */ netif_carrier_off(mac->dev); spin_unlock_irqrestore(&mac->lock, flags); @@ -341,15 +341,15 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac, ieee80211softmac_try_reassoc(mac); } -/* +/* * Sends a deauth request to the desired AP */ -int -ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac, +int +ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net, int reason) { int ret; - + /* Make sure the network is authenticated */ if (!net->authenticated) { @@ -357,25 +357,25 @@ ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac, /* Error okay? */ return -EPERM; } - + /* Send the de-auth packet */ if((ret = ieee80211softmac_send_mgt_frame(mac, net, IEEE80211_STYPE_DEAUTH, reason))) return ret; - + ieee80211softmac_deauth_from_net(mac, net); return 0; } - + /* * This should be registered with ieee80211 as handle_deauth */ -int +int ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *deauth) { - + struct ieee80211softmac_network *net = NULL; struct ieee80211softmac_device *mac = ieee80211_priv(dev); - + if (unlikely(!mac->running)) return -ENODEV; @@ -385,7 +385,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de } net = ieee80211softmac_get_network_by_bssid(mac, deauth->header.addr2); - + if (net == NULL) { dprintkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n", MAC_ARG(deauth->header.addr2)); diff --git a/net/ieee80211/softmac/ieee80211softmac_event.c b/net/ieee80211/softmac/ieee80211softmac_event.c index b9015656cfb..b3e33a4d486 100644 --- a/net/ieee80211/softmac/ieee80211softmac_event.c +++ b/net/ieee80211/softmac/ieee80211softmac_event.c @@ -79,7 +79,7 @@ ieee80211softmac_notify_callback(struct work_struct *work) container_of(work, struct ieee80211softmac_event, work.work); struct ieee80211softmac_event event = *pevent; kfree(pevent); - + event.fun(event.mac->dev, event.event_type, event.context); } @@ -92,14 +92,14 @@ ieee80211softmac_notify_internal(struct ieee80211softmac_device *mac, if (event < -1 || event > IEEE80211SOFTMAC_EVENT_LAST) return -ENOSYS; - + if (!fun) return -EINVAL; - + eventptr = kmalloc(sizeof(struct ieee80211softmac_event), gfp_mask); if (!eventptr) return -ENOMEM; - + eventptr->event_type = event; INIT_DELAYED_WORK(&eventptr->work, ieee80211softmac_notify_callback); eventptr->fun = fun; @@ -122,7 +122,7 @@ ieee80211softmac_notify_gfp(struct net_device *dev, if (event < 0 || event > IEEE80211SOFTMAC_EVENT_LAST) return -ENOSYS; - + return ieee80211softmac_notify_internal(mac, event, NULL, fun, context, gfp_mask); } EXPORT_SYMBOL_GPL(ieee80211softmac_notify_gfp); @@ -133,7 +133,7 @@ ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int eve { struct ieee80211softmac_event *eventptr, *tmp; struct ieee80211softmac_network *network; - + if (event >= 0) { union iwreq_data wrqu; int we_event; diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c index b96931001b4..26c35253be3 100644 --- a/net/ieee80211/softmac/ieee80211softmac_io.c +++ b/net/ieee80211/softmac/ieee80211softmac_io.c @@ -1,4 +1,4 @@ -/* +/* * Some parts based on code from net80211 * Copyright (c) 2001 Atsushi Onoe * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting @@ -29,14 +29,14 @@ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * + * */ #include "ieee80211softmac_priv.h" /* Helper functions for inserting data into the frames */ -/* +/* * Adds an ESSID element to the frame * */ @@ -53,7 +53,7 @@ ieee80211softmac_add_essid(u8 *dst, struct ieee80211softmac_essid *essid) *dst++ = 0; return dst; } -} +} /* Adds Supported Rates and if required Extended Rates Information Element * to the frame, ASSUMES WE HAVE A SORTED LIST OF RATES */ @@ -81,18 +81,18 @@ ieee80211softmac_frame_add_rates(u8 *dst, const struct ieee80211softmac_ratesinf memcpy(dst, r->rates + cck_len, ofdm_len); dst += ofdm_len; } - } + } return dst; } /* Allocate a management frame */ -static u8 * +static u8 * ieee80211softmac_alloc_mgt(u32 size) { u8 * data; - + /* Add the header and FCS to the size */ - size = size + IEEE80211_3ADDR_LEN; + size = size + IEEE80211_3ADDR_LEN; if(size > IEEE80211_DATA_LEN) return NULL; /* Allocate the frame */ @@ -103,13 +103,13 @@ ieee80211softmac_alloc_mgt(u32 size) /* * Add a 2 Address Header */ -static void +static void ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac, struct ieee80211_hdr_2addr *header, u32 type, u8 *dest) { /* Fill in the frame control flags */ header->frame_ctl = cpu_to_le16(type); - /* Control packets always have WEP turned off */ + /* Control packets always have WEP turned off */ if(type > IEEE80211_STYPE_CFENDACK && type < IEEE80211_STYPE_PSPOLL) header->frame_ctl |= mac->ieee->sec.level ? cpu_to_le16(IEEE80211_FCTL_PROTECTED) : 0; @@ -130,13 +130,13 @@ ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac, /* Add a 3 Address Header */ -static void +static void ieee80211softmac_hdr_3addr(struct ieee80211softmac_device *mac, struct ieee80211_hdr_3addr *header, u32 type, u8 *dest, u8 *bssid) { /* This is common with 2addr, so use that instead */ - ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest); - + ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest); + /* Fill in the BSS ID */ if(bssid == NULL) memset(header->addr3, 0xFF, ETH_ALEN); @@ -201,11 +201,11 @@ ieee80211softmac_capabilities(struct ieee80211softmac_device *mac, /***************************************************************************** * Create Management packets - *****************************************************************************/ + *****************************************************************************/ /* Creates an association request packet */ static u32 -ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, +ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net) { u8 *data; @@ -233,7 +233,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, /* Fill in Listen Interval (?) */ (*pkt)->listen_interval = cpu_to_le16(10); - + data = (u8 *)(*pkt)->info_element; /* Add SSID */ data = ieee80211softmac_add_essid(data, &net->essid); @@ -250,7 +250,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, /* Create a reassociation request packet */ static u32 -ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, +ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net) { u8 *data; @@ -263,9 +263,9 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, /* Rates IE */ 1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN + /* Extended Rates IE */ - 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN + 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN /* Other IE's? */ - ); + ); if (unlikely((*pkt) == NULL)) return 0; ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_REASSOC_REQ, net->bssid, net->bssid); @@ -277,10 +277,10 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, (*pkt)->listen_interval = cpu_to_le16(10); /* Fill in the current AP MAC */ memcpy((*pkt)->current_ap, mac->ieee->bssid, ETH_ALEN); - + data = (u8 *)(*pkt)->info_element; /* Add SSID */ - data = ieee80211softmac_add_essid(data, &net->essid); + data = ieee80211softmac_add_essid(data, &net->essid); /* Add Rates */ data = ieee80211softmac_frame_add_rates(data, &mac->ratesinfo); /* Return packet size */ @@ -289,7 +289,7 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, /* Create an authentication packet */ static u32 -ieee80211softmac_auth(struct ieee80211_auth **pkt, +ieee80211softmac_auth(struct ieee80211_auth **pkt, struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net, u16 transaction, u16 status, int *encrypt_mpdu) { @@ -309,20 +309,20 @@ ieee80211softmac_auth(struct ieee80211_auth **pkt, if (unlikely((*pkt) == NULL)) return 0; ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_AUTH, net->bssid, net->bssid); - + /* Algorithm */ (*pkt)->algorithm = cpu_to_le16(auth_mode); /* Transaction */ (*pkt)->transaction = cpu_to_le16(transaction); /* Status */ (*pkt)->status = cpu_to_le16(status); - + data = (u8 *)(*pkt)->info_element; /* Challenge Text */ if (is_shared_response) { *data = MFIE_TYPE_CHALLENGE; data++; - + /* Copy the challenge in */ *data = net->challenge_len; data++; @@ -360,7 +360,7 @@ static u32 ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt, struct ieee80211softmac_device *mac, struct ieee80211softmac_essid *essid) { - u8 *data; + u8 *data; /* Allocate Packet */ (*pkt) = (struct ieee80211_probe_request *)ieee80211softmac_alloc_mgt( /* SSID of requested network */ @@ -368,12 +368,12 @@ ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt, /* Rates IE */ 1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN + /* Extended Rates IE */ - 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN + 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN ); if (unlikely((*pkt) == NULL)) return 0; ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_REQ, NULL, NULL); - + data = (u8 *)(*pkt)->info_element; /* Add ESSID (can be NULL) */ data = ieee80211softmac_add_essid(data, essid); @@ -401,7 +401,7 @@ ieee80211softmac_probe_resp(struct ieee80211_probe_response **pkt, 2 + /* DS Parameter Set */ 8 + /* CF Parameter Set */ 4 /* IBSS Parameter Set */ - ); + ); if (unlikely((*pkt) == NULL)) return 0; ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_RESP, net->bssid, net->bssid); @@ -445,15 +445,15 @@ ieee80211softmac_send_mgt_frame(struct ieee80211softmac_device *mac, pkt_size = ieee80211softmac_probe_resp((struct ieee80211_probe_response **)(&pkt), mac, (struct ieee80211softmac_network *)ptrarg); break; default: - printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type); - return -EINVAL; + printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type); + return -EINVAL; }; if(pkt_size == 0 || pkt == NULL) { printkl(KERN_DEBUG PFX "Error, packet is nonexistant or 0 length\n"); return -ENOMEM; } - + /* Send the packet to the ieee80211 layer for tx */ /* we defined softmac->mgmt_xmit for this. Should we keep it * as it is (that means we'd need to wrap this into a txb), diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c index 256207b71dc..4f8c3ef7081 100644 --- a/net/ieee80211/softmac/ieee80211softmac_module.c +++ b/net/ieee80211/softmac/ieee80211softmac_module.c @@ -32,19 +32,19 @@ struct net_device *alloc_ieee80211softmac(int sizeof_priv) { struct ieee80211softmac_device *softmac; struct net_device *dev; - + dev = alloc_ieee80211(sizeof(struct ieee80211softmac_device) + sizeof_priv); softmac = ieee80211_priv(dev); softmac->dev = dev; softmac->ieee = netdev_priv(dev); spin_lock_init(&softmac->lock); - + softmac->ieee->handle_auth = ieee80211softmac_auth_resp; softmac->ieee->handle_deauth = ieee80211softmac_deauth_resp; softmac->ieee->handle_assoc_response = ieee80211softmac_handle_assoc_response; softmac->ieee->handle_reassoc_request = ieee80211softmac_handle_reassoc_req; softmac->ieee->handle_disassoc = ieee80211softmac_handle_disassoc; - softmac->ieee->handle_beacon = ieee80211softmac_handle_beacon; + softmac->ieee->handle_beacon = ieee80211softmac_handle_beacon; softmac->scaninfo = NULL; softmac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT; @@ -66,37 +66,37 @@ struct net_device *alloc_ieee80211softmac(int sizeof_priv) /* to start with, we can't send anything ... */ netif_carrier_off(dev); - + return dev; } EXPORT_SYMBOL_GPL(alloc_ieee80211softmac); /* Clears the pending work queue items, stops all scans, etc. */ -void +void ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm) { unsigned long flags; struct ieee80211softmac_event *eventptr, *eventtmp; struct ieee80211softmac_auth_queue_item *authptr, *authtmp; struct ieee80211softmac_network *netptr, *nettmp; - + ieee80211softmac_stop_scan(sm); ieee80211softmac_wait_for_scan(sm); - + spin_lock_irqsave(&sm->lock, flags); sm->running = 0; /* Free all pending assoc work items */ cancel_delayed_work(&sm->associnfo.work); - + /* Free all pending scan work items */ if(sm->scaninfo != NULL) - cancel_delayed_work(&sm->scaninfo->softmac_scan); - + cancel_delayed_work(&sm->scaninfo->softmac_scan); + /* Free all pending auth work items */ list_for_each_entry(authptr, &sm->auth_queue, list) cancel_delayed_work(&authptr->work); - + /* delete all pending event calls and work items */ list_for_each_entry_safe(eventptr, eventtmp, &sm->events, list) cancel_delayed_work(&eventptr->work); @@ -111,13 +111,13 @@ ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm) list_del(&authptr->list); kfree(authptr); } - + /* delete all pending event calls and work items */ list_for_each_entry_safe(eventptr, eventtmp, &sm->events, list) { list_del(&eventptr->list); kfree(eventptr); } - + /* Free all networks */ list_for_each_entry_safe(netptr, nettmp, &sm->network_list, list) { ieee80211softmac_del_network_locked(sm, netptr); @@ -133,7 +133,7 @@ EXPORT_SYMBOL_GPL(ieee80211softmac_clear_pending_work); void free_ieee80211softmac(struct net_device *dev) { struct ieee80211softmac_device *sm = ieee80211_priv(dev); - ieee80211softmac_clear_pending_work(sm); + ieee80211softmac_clear_pending_work(sm); kfree(sm->scaninfo); kfree(sm->wpa.IE); free_ieee80211(dev); @@ -208,9 +208,9 @@ EXPORT_SYMBOL_GPL(ieee80211softmac_highest_supported_rate); void ieee80211softmac_process_erp(struct ieee80211softmac_device *mac, u8 erp_value) { - int use_protection; + int use_protection; int short_preamble; - u32 changes = 0; + u32 changes = 0; /* Barker preamble mode */ short_preamble = ((erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0 @@ -269,7 +269,7 @@ void ieee80211softmac_init_bss(struct ieee80211softmac_device *mac) rates, so 801.11g devices start off at 11M for now. People can manually change it if they really need to, but 11M is more reliable. Note similar logic in - ieee80211softmac_wx_set_rate() */ + ieee80211softmac_wx_set_rate() */ if (ieee->modulation & IEEE80211_CCK_MODULATION) { txrates->user_rate = IEEE80211_CCK_RATE_11MB; } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) { @@ -332,7 +332,7 @@ void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates) { struct ieee80211softmac_device *mac = ieee80211_priv(dev); unsigned long flags; - + spin_lock_irqsave(&mac->lock, flags); memcpy(mac->ratesinfo.rates, rates, count); mac->ratesinfo.count = count; @@ -344,7 +344,7 @@ static u8 raise_rate(struct ieee80211softmac_device *mac, u8 rate) { int i; struct ieee80211softmac_ratesinfo *ri = &mac->ratesinfo; - + for (i=0; i<ri->count-1; i++) { if (ri->rates[i] == rate) return ri->rates[i+1]; @@ -357,7 +357,7 @@ u8 ieee80211softmac_lower_rate_delta(struct ieee80211softmac_device *mac, u8 rat { int i; struct ieee80211softmac_ratesinfo *ri = &mac->ratesinfo; - + for (i=delta; i<ri->count; i++) { if (ri->rates[i] == rate) return ri->rates[i-delta]; @@ -438,7 +438,7 @@ ieee80211softmac_create_network(struct ieee80211softmac_device *mac, softnet->channel = net->channel; softnet->essid.len = net->ssid_len; memcpy(softnet->essid.data, net->ssid, softnet->essid.len); - + /* copy rates over */ softnet->supported_rates.count = net->rates_len; memcpy(&softnet->supported_rates.rates[0], net->rates, net->rates_len); @@ -529,7 +529,7 @@ ieee80211softmac_get_network_by_bssid(struct ieee80211softmac_device *mac, { unsigned long flags; struct ieee80211softmac_network *softmac_net; - + spin_lock_irqsave(&mac->lock, flags); softmac_net = ieee80211softmac_get_network_by_bssid_locked(mac, bssid); spin_unlock_irqrestore(&mac->lock, flags); @@ -556,13 +556,13 @@ ieee80211softmac_get_network_by_essid_locked(struct ieee80211softmac_device *mac /* Get a network from the list by ESSID with locking */ struct ieee80211softmac_network * ieee80211softmac_get_network_by_essid(struct ieee80211softmac_device *mac, - struct ieee80211softmac_essid *essid) + struct ieee80211softmac_essid *essid) { unsigned long flags; struct ieee80211softmac_network *softmac_net = NULL; spin_lock_irqsave(&mac->lock, flags); - softmac_net = ieee80211softmac_get_network_by_essid_locked(mac, essid); + softmac_net = ieee80211softmac_get_network_by_essid_locked(mac, essid); spin_unlock_irqrestore(&mac->lock, flags); return softmac_net; } diff --git a/net/ieee80211/softmac/ieee80211softmac_priv.h b/net/ieee80211/softmac/ieee80211softmac_priv.h index 4c2bba34d32..c43b189634d 100644 --- a/net/ieee80211/softmac/ieee80211softmac_priv.h +++ b/net/ieee80211/softmac/ieee80211softmac_priv.h @@ -130,7 +130,7 @@ static inline u8 get_fallback_rate(struct ieee80211softmac_device *mac, u8 rate) { return ieee80211softmac_lower_rate_delta(mac, rate, 2); } - + /*** prototypes from _io.c */ int ieee80211softmac_send_mgt_frame(struct ieee80211softmac_device *mac, @@ -156,7 +156,7 @@ int ieee80211softmac_handle_assoc_response(struct net_device * dev, int ieee80211softmac_handle_disassoc(struct net_device * dev, struct ieee80211_disassoc * disassoc); int ieee80211softmac_handle_reassoc_req(struct net_device * dev, - struct ieee80211_reassoc_request * reassoc); + struct ieee80211_reassoc_request * reassoc); void ieee80211softmac_assoc_timeout(struct work_struct *work); void ieee80211softmac_send_disassoc_req(struct ieee80211softmac_device *mac, u16 reason); void ieee80211softmac_disassoc(struct ieee80211softmac_device *mac); @@ -164,15 +164,15 @@ void ieee80211softmac_disassoc(struct ieee80211softmac_device *mac); /* some helper functions */ static inline int ieee80211softmac_scan_handlers_check_self(struct ieee80211softmac_device *sm) { - return (sm->start_scan == ieee80211softmac_start_scan_implementation) && - (sm->stop_scan == ieee80211softmac_stop_scan_implementation) && + return (sm->start_scan == ieee80211softmac_start_scan_implementation) && + (sm->stop_scan == ieee80211softmac_stop_scan_implementation) && (sm->wait_for_scan == ieee80211softmac_wait_for_scan_implementation); } static inline int ieee80211softmac_scan_sanity_check(struct ieee80211softmac_device *sm) { - return ((sm->start_scan != ieee80211softmac_start_scan_implementation) && - (sm->stop_scan != ieee80211softmac_stop_scan_implementation) && + return ((sm->start_scan != ieee80211softmac_start_scan_implementation) && + (sm->stop_scan != ieee80211softmac_stop_scan_implementation) && (sm->wait_for_scan != ieee80211softmac_wait_for_scan_implementation) ) || ieee80211softmac_scan_handlers_check_self(sm); } diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c index 0c85d6c24cd..abea3648680 100644 --- a/net/ieee80211/softmac/ieee80211softmac_scan.c +++ b/net/ieee80211/softmac/ieee80211softmac_scan.c @@ -62,12 +62,12 @@ ieee80211softmac_stop_scan(struct ieee80211softmac_device *sm) unsigned long flags; spin_lock_irqsave(&sm->lock, flags); - + if (!sm->scanning) { spin_unlock_irqrestore(&sm->lock, flags); return; } - + spin_unlock_irqrestore(&sm->lock, flags); sm->stop_scan(sm->dev); } @@ -78,12 +78,12 @@ ieee80211softmac_wait_for_scan(struct ieee80211softmac_device *sm) unsigned long flags; spin_lock_irqsave(&sm->lock, flags); - + if (!sm->scanning) { spin_unlock_irqrestore(&sm->lock, flags); return; } - + spin_unlock_irqrestore(&sm->lock, flags); sm->wait_for_scan(sm->dev); } @@ -158,14 +158,14 @@ int ieee80211softmac_start_scan_implementation(struct net_device *dev) { struct ieee80211softmac_device *sm = ieee80211_priv(dev); unsigned long flags; - + if (!(dev->flags & IFF_UP)) return -ENODEV; assert(ieee80211softmac_scan_handlers_check_self(sm)); if (!ieee80211softmac_scan_handlers_check_self(sm)) return -EINVAL; - + spin_lock_irqsave(&sm->lock, flags); /* it looks like we need to hold the lock here * to make sure we don't allocate two of these... */ @@ -241,7 +241,7 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm) spin_lock_irqsave(&sm->lock, flags); sm->scanning = 0; spin_unlock_irqrestore(&sm->lock, flags); - + if (sm->associnfo.bssvalid) { struct ieee80211softmac_network *net; diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c index fb58e03b3fb..c306d52566e 100644 --- a/net/ieee80211/softmac/ieee80211softmac_wx.c +++ b/net/ieee80211/softmac/ieee80211softmac_wx.c @@ -142,14 +142,14 @@ ieee80211softmac_wx_get_essid(struct net_device *net_dev, /* If all fails, return ANY (empty) */ data->essid.length = 0; data->essid.flags = 0; /* active */ - + /* If we have a statically configured ESSID then return it */ if (sm->associnfo.static_essid) { data->essid.length = sm->associnfo.req_essid.len; data->essid.flags = 1; /* active */ memcpy(extra, sm->associnfo.req_essid.data, sm->associnfo.req_essid.len); } - + /* If we're associating/associated, return that */ if (sm->associnfo.associated || sm->associnfo.associating) { data->essid.length = sm->associnfo.associate_essid.len; @@ -181,7 +181,7 @@ ieee80211softmac_wx_set_rate(struct net_device *net_dev, rates, so 801.11g devices start off at 11M for now. People can manually change it if they really need to, but 11M is more reliable. Note similar logic in - ieee80211softmac_wx_set_rate() */ + ieee80211softmac_wx_set_rate() */ if (ieee->modulation & IEEE80211_CCK_MODULATION) in_rate = 11000000; else @@ -247,7 +247,7 @@ ieee80211softmac_wx_set_rate(struct net_device *net_dev, ieee80211softmac_recalc_txrates(mac); err = 0; -out_unlock: +out_unlock: spin_unlock_irqrestore(&mac->lock, flags); out: return err; @@ -366,7 +366,7 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev, } else if (is_zero_ether_addr(data->ap_addr.sa_data)) { /* the bssid we have is no longer fixed */ mac->associnfo.bssfixed = 0; - } else { + } else { if (!memcmp(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN)) { if (mac->associnfo.associating || mac->associnfo.associated) { /* bssid unchanged and associated or associating - just return */ @@ -380,7 +380,7 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev, mac->associnfo.bssfixed = 1; /* queue associate if new bssid or (old one again and not associated) */ schedule_delayed_work(&mac->associnfo.work, 0); - } + } out: mutex_unlock(&mac->associnfo.mutex); @@ -437,7 +437,7 @@ ieee80211softmac_wx_set_genie(struct net_device *dev, mac->wpa.IEbuflen = 0; } - out: + out: spin_unlock_irqrestore(&mac->lock, flags); mutex_unlock(&mac->associnfo.mutex); @@ -458,9 +458,9 @@ ieee80211softmac_wx_get_genie(struct net_device *dev, mutex_lock(&mac->associnfo.mutex); spin_lock_irqsave(&mac->lock, flags); - + wrqu->data.length = 0; - + if (mac->wpa.IE && mac->wpa.IElen) { wrqu->data.length = mac->wpa.IElen; if (mac->wpa.IElen <= space) |