From 63a5ab82255a4ff5d0783f16427210f1d45d7ec8 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Thu, 8 Jan 2009 13:32:09 +0200 Subject: mac80211: 802.11w - Implement Association Comeback processing When MFP is enabled, the AP does not allow a STA to associate if an existing security association exists without first going through SA Query process. When this happens, the association request is denied with a new status code ("temporarily rejected") ans Association Comeback IE is used to notify when the association may be tried again (i.e., when the SA Query procedure has timed out). Use the comeback time to update the mac80211 client MLME timer for next association attempt to minimize waiting time if association is temporarily rejected. Signed-off-by: Jouni Malinen Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/util.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/mac80211/util.c') diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 5cd430333f08..963e0473205c 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -653,6 +653,10 @@ void ieee802_11_parse_elems(u8 *start, size_t len, elems->pwr_constr_elem = pos; elems->pwr_constr_elem_len = elen; break; + case WLAN_EID_ASSOC_COMEBACK_TIME: + elems->assoc_comeback = pos; + elems->assoc_comeback_len = elen; + break; default: break; } -- cgit v1.2.1