diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index d1bcc843877..b0808efcedf 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -82,38 +82,23 @@ static int ieee80211_compatible_rates(struct ieee80211_bss *bss, /* frame sending functions */ -static void add_extra_ies(struct sk_buff *skb, u8 *ies, size_t ies_len) -{ - if (ies) - memcpy(skb_put(skb, ies_len), ies, ies_len); -} - static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - u8 *pos, *ies, *ht_ie, *e_ies; + u8 *pos, *ies, *ht_ie; int i, len, count, rates_len, supp_rates_len; u16 capab; struct ieee80211_bss *bss; int wmm = 0; struct ieee80211_supported_band *sband; u32 rates = 0; - size_t e_ies_len; - - if (ifmgd->flags & IEEE80211_STA_PREV_BSSID_SET) { - e_ies = sdata->u.mgd.ie_reassocreq; - e_ies_len = sdata->u.mgd.ie_reassocreq_len; - } else { - e_ies = sdata->u.mgd.ie_assocreq; - e_ies_len = sdata->u.mgd.ie_assocreq_len; - } skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200 + ifmgd->extra_ie_len + - ifmgd->ssid_len + e_ies_len); + ifmgd->ssid_len); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for assoc " "frame\n", sdata->dev->name); @@ -304,8 +289,6 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); } - add_extra_ies(skb, e_ies, e_ies_len); - kfree(ifmgd->assocreq_ies); ifmgd->assocreq_ies_len = (skb->data + skb->len) - ies; ifmgd->assocreq_ies = kmalloc(ifmgd->assocreq_ies_len, GFP_KERNEL); @@ -323,19 +306,8 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - u8 *ies; - size_t ies_len; - if (stype == IEEE80211_STYPE_DEAUTH) { - ies = sdata->u.mgd.ie_deauth; - ies_len = sdata->u.mgd.ie_deauth_len; - } else { - ies = sdata->u.mgd.ie_disassoc; - ies_len = sdata->u.mgd.ie_disassoc_len; - } - - skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + - ies_len); + skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt)); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for " "deauth/disassoc frame\n", sdata->dev->name); @@ -353,8 +325,6 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, /* u.deauth.reason_code == u.disassoc.reason_code */ mgmt->u.deauth.reason_code = cpu_to_le16(reason); - add_extra_ies(skb, ies, ies_len); - ieee80211_tx_skb(sdata, skb, ifmgd->flags & IEEE80211_STA_MFP_ENABLED); } |