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[PATCH] mac80211: remove generic IE for AP interfaces

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This is not useful since we do not support probe response
offload to hardware at this time and beacons are set in
another way.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2007-09-26 15:19:50 +02:00 committed by David S. Miller
parent 51617f0b76
commit b4010e0890
5 changed files with 0 additions and 23 deletions
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7
include/net/mac80211.h
View File

@ -519,11 +519,6 @@ struct ieee80211_if_init_conf {
* config_interface() call, so copy the value somewhere if you need * config_interface() call, so copy the value somewhere if you need
* it. * it.
* @ssid_len: length of the @ssid field. * @ssid_len: length of the @ssid field.
* @generic_elem: used (together with @generic_elem_len) by drivers for
* hardware that generate beacons independently. The pointer is valid
* only during the config_interface() call, so copy the value somewhere
* if you need it.
* @generic_elem_len: length of the generic element.
* @beacon: beacon template. Valid only if @host_gen_beacon_template in * @beacon: beacon template. Valid only if @host_gen_beacon_template in
* &struct ieee80211_hw is set. The driver is responsible of freeing * &struct ieee80211_hw is set. The driver is responsible of freeing
* the sk_buff. * the sk_buff.
@ -538,8 +533,6 @@ struct ieee80211_if_conf {
u8 *bssid; u8 *bssid;
u8 *ssid; u8 *ssid;
size_t ssid_len; size_t ssid_len;
u8 *generic_elem;
size_t generic_elem_len;
struct sk_buff *beacon; struct sk_buff *beacon;
struct ieee80211_tx_control *beacon_control; struct ieee80211_tx_control *beacon_control;
}; };

4
net/mac80211/ieee80211.c
View File

@ -615,13 +615,9 @@ static int __ieee80211_if_config(struct net_device *dev,
conf.bssid = sdata->u.sta.bssid; conf.bssid = sdata->u.sta.bssid;
conf.ssid = sdata->u.sta.ssid; conf.ssid = sdata->u.sta.ssid;
conf.ssid_len = sdata->u.sta.ssid_len; conf.ssid_len = sdata->u.sta.ssid_len;
conf.generic_elem = sdata->u.sta.extra_ie;
conf.generic_elem_len = sdata->u.sta.extra_ie_len;
} else if (sdata->type == IEEE80211_IF_TYPE_AP) { } else if (sdata->type == IEEE80211_IF_TYPE_AP) {
conf.ssid = sdata->u.ap.ssid; conf.ssid = sdata->u.ap.ssid;
conf.ssid_len = sdata->u.ap.ssid_len; conf.ssid_len = sdata->u.ap.ssid_len;
conf.generic_elem = sdata->u.ap.generic_elem;
conf.generic_elem_len = sdata->u.ap.generic_elem_len;
conf.beacon = beacon; conf.beacon = beacon;
conf.beacon_control = control; conf.beacon_control = control;
} }

2
net/mac80211/ieee80211_i.h
View File

@ -197,8 +197,6 @@ struct ieee80211_if_ap {
u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid[IEEE80211_MAX_SSID_LEN];
size_t ssid_len; size_t ssid_len;
u8 *generic_elem;
size_t generic_elem_len;
/* yes, this looks ugly, but guarantees that we can later use /* yes, this looks ugly, but guarantees that we can later use
* bitmap_empty :) * bitmap_empty :)

1
net/mac80211/ieee80211_iface.c
View File

@ -269,7 +269,6 @@ void ieee80211_if_reinit(struct net_device *dev)
kfree(sdata->u.ap.beacon_head); kfree(sdata->u.ap.beacon_head);
kfree(sdata->u.ap.beacon_tail); kfree(sdata->u.ap.beacon_tail);
kfree(sdata->u.ap.generic_elem);
while ((skb = skb_dequeue(&sdata->u.ap.ps_bc_buf))) { while ((skb = skb_dequeue(&sdata->u.ap.ps_bc_buf))) {
local->total_ps_buffered--; local->total_ps_buffered--;

9
net/mac80211/ieee80211_ioctl.c
View File

@ -120,15 +120,6 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
return 0; return 0;
} }
if (sdata->type == IEEE80211_IF_TYPE_AP) {
kfree(sdata->u.ap.generic_elem);
sdata->u.ap.generic_elem = kmalloc(data->length, GFP_KERNEL);
if (!sdata->u.ap.generic_elem)
return -ENOMEM;
memcpy(sdata->u.ap.generic_elem, extra, data->length);
sdata->u.ap.generic_elem_len = data->length;
return ieee80211_if_config(dev);
}
return -EOPNOTSUPP; return -EOPNOTSUPP;
} }