[MAC80211]: split out some key functions from ieee80211.c

into a new file key.c which doesn't have much code right now but
it makes ieee80211.c easier to read.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 56 deletions

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 02fb00ec2ed3..f20e647552ec 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -33,7 +33,6 @@
 #include "ieee80211_cfg.h"
 #include "debugfs.h"
 #include "debugfs_netdev.h"
-#include "debugfs_key.h"
 
 /* privid for wiphys to determine whether they belong to us or not */
 void *mac80211_wiphy_privid = &mac80211_wiphy_privid;
@@ -63,61 +62,6 @@ struct ieee80211_tx_status_rtap_hdr {
 } __attribute__ ((packed));
 
 
-struct ieee80211_key_conf *
-ieee80211_key_data2conf(struct ieee80211_local *local,
-			const struct ieee80211_key *data)
-{
-	struct ieee80211_key_conf *conf;
-
-	conf = kmalloc(sizeof(*conf) + data->keylen, GFP_ATOMIC);
-	if (!conf)
-		return NULL;
-
-	conf->hw_key_idx = data->hw_key_idx;
-	conf->alg = data->alg;
-	conf->keylen = data->keylen;
-	conf->flags = 0;
-	if (data->force_sw_encrypt)
-		conf->flags |= IEEE80211_KEY_FORCE_SW_ENCRYPT;
-	conf->keyidx = data->keyidx;
-	if (data->default_tx_key)
-		conf->flags |= IEEE80211_KEY_DEFAULT_TX_KEY;
-	if (local->default_wep_only)
-		conf->flags |= IEEE80211_KEY_DEFAULT_WEP_ONLY;
-	memcpy(conf->key, data->key, data->keylen);
-
-	return conf;
-}
-
-struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
-					  int idx, size_t key_len, gfp_t flags)
-{
-	struct ieee80211_key *key;
-
-	key = kzalloc(sizeof(struct ieee80211_key) + key_len, flags);
-	if (!key)
-		return NULL;
-	kref_init(&key->kref);
-	return key;
-}
-
-static void ieee80211_key_release(struct kref *kref)
-{
-	struct ieee80211_key *key;
-
-	key = container_of(kref, struct ieee80211_key, kref);
-	if (key->alg == ALG_CCMP)
-		ieee80211_aes_key_free(key->u.ccmp.tfm);
-	ieee80211_debugfs_key_remove(key);
-	kfree(key);
-}
-
-void ieee80211_key_free(struct ieee80211_key *key)
-{
-	if (key)
-		kref_put(&key->kref, ieee80211_key_release);
-}
-
 static int rate_list_match(const int *rate_list, int rate)
 {
 	int i;