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 <johannes.berg@intel.com>
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index dd7014b..3469bbd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -431,6 +431,15 @@
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;