From: "John W. Linville" <linville@tuxdriver.com>
To: stable@kernel.org
Cc: linux-wireless@vger.kernel.org, Bill Moss <bmoss@clemson.edu>,
Abhijeet Kolekar <abhijeet.kolekar@intel.com>,
"John W. Linville" <linville@tuxdriver.com>
Subject: [PATCH] mac80211: honor IW_SCAN_THIS_ESSID in siwscan ioctl
Date: Fri, 26 Oct 2007 17:04:33 -0400 [thread overview]
Message-ID: <11934326823646-git-send-email-linville@tuxdriver.com> (raw)
In-Reply-To: <11934326813245-git-send-email-linville@tuxdriver.com>
From: Bill Moss <bmoss@clemson.edu>
This patch fixes the problem of associating with wpa_secured hidden
AP. Please try out.
The original author of this patch is Bill Moss <bmoss@clemson.edu>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
net/mac80211/ieee80211_ioctl.c | 40 ++++++++++++++++++++++++----------------
1 files changed, 24 insertions(+), 16 deletions(-)
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index e7904db..5bd103a 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -687,32 +687,40 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
static int ieee80211_ioctl_siwscan(struct net_device *dev,
struct iw_request_info *info,
- struct iw_point *data, char *extra)
+ union iwreq_data *wrqu, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct iw_scan_req *req = NULL;
u8 *ssid = NULL;
size_t ssid_len = 0;
if (!netif_running(dev))
return -ENETDOWN;
- switch (sdata->type) {
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
- ssid = sdata->u.sta.ssid;
- ssid_len = sdata->u.sta.ssid_len;
- }
- break;
- case IEEE80211_IF_TYPE_AP:
- if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
- ssid = sdata->u.ap.ssid;
- ssid_len = sdata->u.ap.ssid_len;
+ if (wrqu->data.length == sizeof(struct iw_scan_req) &&
+ wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+ req = (struct iw_scan_req *)extra;
+ ssid = req->essid;
+ ssid_len = req->essid_len;
+ } else {
+ switch (sdata->type) {
+ case IEEE80211_IF_TYPE_STA:
+ case IEEE80211_IF_TYPE_IBSS:
+ if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
+ ssid = sdata->u.sta.ssid;
+ ssid_len = sdata->u.sta.ssid_len;
+ }
+ break;
+ case IEEE80211_IF_TYPE_AP:
+ if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
+ ssid = sdata->u.ap.ssid;
+ ssid_len = sdata->u.ap.ssid_len;
+ }
+ break;
+ default:
+ return -EOPNOTSUPP;
}
- break;
- default:
- return -EOPNOTSUPP;
}
return ieee80211_sta_req_scan(dev, ssid, ssid_len);
--
1.5.2.4
next prev parent reply other threads:[~2007-10-26 21:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-26 21:04 [PATCH] Add get_unaligned to ieee80211_get_radiotap_len John W. Linville
2007-10-26 21:04 ` [PATCH] Improve sanity checks on injected packets John W. Linville
2007-10-26 21:04 ` [PATCH] mac80211: filter locally-originated multicast frames John W. Linville
2007-10-26 21:04 ` [PATCH] libertas: fix endianness breakage John W. Linville
2007-10-26 21:04 ` [PATCH] libertas: more " John W. Linville
2007-10-26 21:04 ` [PATCH] ieee80211: fix TKIP QoS bug John W. Linville
2007-10-26 21:04 ` [PATCH] mac80211: reorder association debug output John W. Linville
2007-10-26 21:04 ` [PATCH] mac80211: store channel info in sta_bss_list John W. Linville
2007-10-26 21:04 ` [PATCH] mac80211: store SSID " John W. Linville
2007-10-26 21:04 ` John W. Linville [this message]
2007-10-26 21:04 ` [PATCH] mac80211: only honor IW_SCAN_THIS_ESSID in STA, IBSS, and AP modes John W. Linville
2007-10-26 21:04 ` [PATCH] mac80211: make ieee802_11_parse_elems return void John W. Linville
2007-10-26 21:04 ` [PATCH] zd1201: avoid null ptr access of skb->dev John W. Linville
2007-10-26 21:04 ` [PATCH] ipw2100: send WEXT scan events John W. Linville
2007-10-26 21:04 ` [PATCH] rtl8187: Fix more frag bit checking, rts duration calc John W. Linville
2007-10-26 21:04 ` [PATCH] zd1211rw, fix oops when ejecting install media John W. Linville
2007-10-28 7:29 ` [PATCH] mac80211: honor IW_SCAN_THIS_ESSID in siwscan ioctl Michael Wu
2007-10-28 7:31 ` Michael Wu
2007-10-26 21:10 ` [PATCH] mac80211: reorder association debug output Johannes Berg
2007-10-26 21:23 ` John W. Linville
2007-10-26 21:31 ` [stable] " Greg KH
2007-10-26 21:44 ` Johannes Berg
2007-10-27 12:50 ` John W. Linville
2007-10-27 12:58 ` Johannes Berg
2007-10-28 7:57 ` Michael Wu
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