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-rw-r--r--net/mac80211/cfg.c86
-rw-r--r--net/mac80211/ieee80211_i.h15
-rw-r--r--net/mac80211/iface.c7
-rw-r--r--net/mac80211/mlme.c36
-rw-r--r--net/mac80211/util.c29
5 files changed, 7 insertions, 166 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 223e536..f5c15c9 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1181,91 +1181,6 @@ static int ieee80211_set_channel(struct wiphy *wiphy,
return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
}
-static int set_mgmt_extra_ie_sta(struct ieee80211_sub_if_data *sdata,
- u8 subtype, u8 *ies, size_t ies_len)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-
- switch (subtype) {
- case IEEE80211_STYPE_PROBE_REQ >> 4:
- if (local->ops->hw_scan)
- break;
- kfree(ifmgd->ie_probereq);
- ifmgd->ie_probereq = ies;
- ifmgd->ie_probereq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_PROBE_RESP >> 4:
- kfree(ifmgd->ie_proberesp);
- ifmgd->ie_proberesp = ies;
- ifmgd->ie_proberesp_len = ies_len;
- return 0;
- case IEEE80211_STYPE_AUTH >> 4:
- kfree(ifmgd->ie_auth);
- ifmgd->ie_auth = ies;
- ifmgd->ie_auth_len = ies_len;
- return 0;
- case IEEE80211_STYPE_ASSOC_REQ >> 4:
- kfree(ifmgd->ie_assocreq);
- ifmgd->ie_assocreq = ies;
- ifmgd->ie_assocreq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_REASSOC_REQ >> 4:
- kfree(ifmgd->ie_reassocreq);
- ifmgd->ie_reassocreq = ies;
- ifmgd->ie_reassocreq_len = ies_len;
- return 0;
- case IEEE80211_STYPE_DEAUTH >> 4:
- kfree(ifmgd->ie_deauth);
- ifmgd->ie_deauth = ies;
- ifmgd->ie_deauth_len = ies_len;
- return 0;
- case IEEE80211_STYPE_DISASSOC >> 4:
- kfree(ifmgd->ie_disassoc);
- ifmgd->ie_disassoc = ies;
- ifmgd->ie_disassoc_len = ies_len;
- return 0;
- }
-
- return -EOPNOTSUPP;
-}
-
-static int ieee80211_set_mgmt_extra_ie(struct wiphy *wiphy,
- struct net_device *dev,
- struct mgmt_extra_ie_params *params)
-{
- struct ieee80211_sub_if_data *sdata;
- u8 *ies;
- size_t ies_len;
- int ret = -EOPNOTSUPP;
-
- if (params->ies) {
- ies = kmemdup(params->ies, params->ies_len, GFP_KERNEL);
- if (ies == NULL)
- return -ENOMEM;
- ies_len = params->ies_len;
- } else {
- ies = NULL;
- ies_len = 0;
- }
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_STATION:
- ret = set_mgmt_extra_ie_sta(sdata, params->subtype,
- ies, ies_len);
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- if (ret)
- kfree(ies);
- return ret;
-}
-
#ifdef CONFIG_PM
static int ieee80211_suspend(struct wiphy *wiphy)
{
@@ -1465,7 +1380,6 @@ struct cfg80211_ops mac80211_config_ops = {
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
.set_channel = ieee80211_set_channel,
- .set_mgmt_extra_ie = ieee80211_set_mgmt_extra_ie,
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
.scan = ieee80211_scan,
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 547cfac..f69e84a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -323,21 +323,6 @@ struct ieee80211_if_managed {
int wmm_last_param_set;
/* Extra IE data for management frames */
- u8 *ie_probereq;
- size_t ie_probereq_len;
- u8 *ie_proberesp;
- size_t ie_proberesp_len;
- u8 *ie_auth;
- size_t ie_auth_len;
- u8 *ie_assocreq;
- size_t ie_assocreq_len;
- u8 *ie_reassocreq;
- size_t ie_reassocreq_len;
- u8 *ie_deauth;
- size_t ie_deauth_len;
- u8 *ie_disassoc;
- size_t ie_disassoc_len;
-
u8 *sme_auth_ie;
size_t sme_auth_ie_len;
};
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 6b56dc2..34f4798 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -653,13 +653,6 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
kfree(sdata->u.mgd.extra_ie);
kfree(sdata->u.mgd.assocreq_ies);
kfree(sdata->u.mgd.assocresp_ies);
- kfree(sdata->u.mgd.ie_probereq);
- kfree(sdata->u.mgd.ie_proberesp);
- kfree(sdata->u.mgd.ie_auth);
- kfree(sdata->u.mgd.ie_assocreq);
- kfree(sdata->u.mgd.ie_reassocreq);
- kfree(sdata->u.mgd.ie_deauth);
- kfree(sdata->u.mgd.ie_disassoc);
kfree(sdata->u.mgd.sme_auth_ie);
break;
case NL80211_IFTYPE_WDS:
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d1bcc84..b0808ef 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);
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e0431a1..444bb14 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -846,16 +846,9 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- const u8 *ie_auth = NULL;
- int ie_auth_len = 0;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- ie_auth_len = sdata->u.mgd.ie_auth_len;
- ie_auth = sdata->u.mgd.ie_auth;
- }
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
- sizeof(*mgmt) + 6 + extra_len + ie_auth_len);
+ sizeof(*mgmt) + 6 + extra_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
"frame\n", sdata->dev->name);
@@ -877,8 +870,6 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
mgmt->u.auth.status_code = cpu_to_le16(0);
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
- if (ie_auth)
- memcpy(skb_put(skb, ie_auth_len), ie_auth, ie_auth_len);
ieee80211_tx_skb(sdata, skb, encrypt);
}
@@ -891,20 +882,11 @@ void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
struct ieee80211_supported_band *sband;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos, *supp_rates, *esupp_rates = NULL, *extra_preq_ie = NULL;
- int i, extra_preq_ie_len = 0;
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_STATION:
- extra_preq_ie_len = sdata->u.mgd.ie_probereq_len;
- extra_preq_ie = sdata->u.mgd.ie_probereq;
- break;
- default:
- break;
- }
+ u8 *pos, *supp_rates, *esupp_rates = NULL;
+ int i;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200 +
- ie_len + extra_preq_ie_len);
+ ie_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
"request\n", sdata->dev->name);
@@ -953,9 +935,6 @@ void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
if (ie)
memcpy(skb_put(skb, ie_len), ie, ie_len);
- if (extra_preq_ie)
- memcpy(skb_put(skb, extra_preq_ie_len), extra_preq_ie,
- extra_preq_ie_len);
ieee80211_tx_skb(sdata, skb, 0);
}
generated by cgit v1.1 at 2024-06-17 05:51:42 +0000