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| author |   Jouni Malinen <jouni@codeaurora.org> | 2019-02-15 02:14:33 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2019-02-22 13:35:09 +0100 |
| commit | 4d9ec73d2b78daf70477aadc50eb4d2186c8b62f (patch) | |
| tree | d551f1a96cfcfa40b2604980098c8cce0ae8c6e3 /net/wireless/mlme.c | |
| parent | cfg80211: pmsr: use eth_broadcast_addr() to assign broadcast address (diff) | |
| download | linux-dev-4d9ec73d2b78daf70477aadc50eb4d2186c8b62f.tar.xz linux-dev-4d9ec73d2b78daf70477aadc50eb4d2186c8b62f.zip | |
cfg80211: Report Association Request frame IEs in association events
This extends the NL80211_CMD_ASSOCIATE event case to report
NL80211_ATTR_REQ_IE similarly to what is already done with the
NL80211_CMD_CONNECT events if the driver provides this information. In
practice, this adds (Re)Association Request frame information element
reporting to mac80211 drivers for the cases where user space SME is
used.
This provides more information for user space to figure out which
capabilities were negotiated for the association. For example, this can
be used to determine whether HT, VHT, or HE is used.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/mlme.c')
| -rw-r--r-- | net/wireless/mlme.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 1615e503f8e3..f9462010575f 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -21,7 +21,8 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, - const u8 *buf, size_t len, int uapsd_queues) + const u8 *buf, size_t len, int uapsd_queues, + const u8 *req_ies, size_t req_ies_len) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -33,6 +34,8 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, cr.status = (int)le16_to_cpu(mgmt->u.assoc_resp.status_code); cr.bssid = mgmt->bssid; cr.bss = bss; + cr.req_ie = req_ies; + cr.req_ie_len = req_ies_len; cr.resp_ie = mgmt->u.assoc_resp.variable; cr.resp_ie_len = len - offsetof(struct ieee80211_mgmt, u.assoc_resp.variable); @@ -52,7 +55,8 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, return; } - nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL, uapsd_queues); + nl80211_send_rx_assoc(rdev, dev, buf, len, GFP_KERNEL, uapsd_queues, + req_ies, req_ies_len); /* update current_bss etc., consumes the bss reference */ __cfg80211_connect_result(dev, &cr, cr.status == WLAN_STATUS_SUCCESS); } |