From a31cf1c69e89e0c2d5515b04aca313f1014a714d Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 20 Apr 2015 18:21:58 +0200 Subject: mac80211: extend get_key() to return PN for all ciphers For ciphers not supported by mac80211, the function currently doesn't return any PN data. Fix this by extending the driver's get_key_seq() a little more to allow moving arbitrary PN data. Signed-off-by: Johannes Berg --- net/mac80211/cfg.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'net/mac80211/cfg.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index dd7014b09396..3469bbdc891c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -431,6 +431,15 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, params.seq = seq; params.seq_len = 6; break; + default: + if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) + break; + if (WARN_ON(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) + break; + drv_get_key_seq(sdata->local, key, &kseq); + params.seq = kseq.hw.seq; + params.seq_len = kseq.hw.seq_len; + break; } params.key = key->conf.key; -- cgit v1.2.3