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| author | Dedy Lansky <dlansky@codeaurora.org> | 2015-02-08 15:52:03 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-03-03 15:56:01 +0100 |
| commit | 6eb18137643fee5f182d85c818062b4feddfb76b (patch) | |
| tree | 6c9712c947498fd2291a53acfe2be48711a881ac /net/wireless/sme.c | |
| parent | 76a70e9c4b45fc1dbcbff6f7ae88ac7e1ddfb677 (diff) | |
| download | linux-stable-6eb18137643fee5f182d85c818062b4feddfb76b.tar.gz linux-stable-6eb18137643fee5f182d85c818062b4feddfb76b.tar.bz2 linux-stable-6eb18137643fee5f182d85c818062b4feddfb76b.zip | |
cfg80211: add bss_type and privacy arguments in cfg80211_get_bss()
802.11ad adds new a network type (PBSS) and changes the capability
field interpretation for the DMG (60G) band.
The same 2 bits that were interpreted as "ESS" and "IBSS" before are
re-used as a 2-bit field with 3 valid values (and 1 reserved). Valid
values are: "IBSS", "PBSS" (new) and "AP".
In order to get the BSS struct for the new PBSS networks, change the
cfg80211_get_bss() function to take a new enum ieee80211_bss_type
argument with the valid network types, as "capa_mask" and "capa_val"
no longer work correctly (the search must be band-aware now.)
The remaining bits in "capa_mask" and "capa_val" are used only for
privacy matching so replace those two with a privacy enum as well.
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
[rewrite commit log, tiny fixes]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/sme.c')
| -rw-r--r-- | net/wireless/sme.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 0ab3711c79a0..ea1da6621ff0 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -257,19 +257,15 @@ static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct cfg80211_bss *bss; - u16 capa = WLAN_CAPABILITY_ESS; ASSERT_WDEV_LOCK(wdev); - if (wdev->conn->params.privacy) - capa |= WLAN_CAPABILITY_PRIVACY; - bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel, wdev->conn->params.bssid, wdev->conn->params.ssid, wdev->conn->params.ssid_len, - WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_PRIVACY, - capa); + IEEE80211_BSS_TYPE_ESS, + IEEE80211_PRIVACY(wdev->conn->params.privacy)); if (!bss) return NULL; @@ -637,8 +633,8 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, WARN_ON_ONCE(!wiphy_to_rdev(wdev->wiphy)->ops->connect); bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid, wdev->ssid, wdev->ssid_len, - WLAN_CAPABILITY_ESS, - WLAN_CAPABILITY_ESS); + IEEE80211_BSS_TYPE_ESS, + IEEE80211_PRIVACY_ANY); if (bss) cfg80211_hold_bss(bss_from_pub(bss)); } @@ -795,8 +791,8 @@ void cfg80211_roamed(struct net_device *dev, struct cfg80211_bss *bss; bss = cfg80211_get_bss(wdev->wiphy, channel, bssid, wdev->ssid, - wdev->ssid_len, WLAN_CAPABILITY_ESS, - WLAN_CAPABILITY_ESS); + wdev->ssid_len, + IEEE80211_BSS_TYPE_ESS, IEEE80211_PRIVACY_ANY); if (WARN_ON(!bss)) return; |