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-rw-r--r--net/mac80211/Makefile1
-rw-r--r--net/mac80211/ieee80211.c56
-rw-r--r--net/mac80211/ieee80211_i.h14
-rw-r--r--net/mac80211/key.c69
4 files changed, 78 insertions, 62 deletions
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index 8482602..d95de3f 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -20,4 +20,5 @@ mac80211-objs := \
ieee80211_cfg.o \
rx.o \
tx.o \
+ key.o \
$(mac80211-objs-y)
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 02fb00e..f20e647 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;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 9d3401d..af8b984 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -719,12 +719,6 @@ static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
int ieee80211_hw_config(struct ieee80211_local *local);
int ieee80211_if_config(struct net_device *dev);
int ieee80211_if_config_beacon(struct net_device *dev);
-struct ieee80211_key_conf *
-ieee80211_key_data2conf(struct ieee80211_local *local,
- const struct ieee80211_key *data);
-struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
- int idx, size_t key_len, gfp_t flags);
-void ieee80211_key_free(struct ieee80211_key *key);
void ieee80211_rx_mgmt(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_rx_status *status, u32 msg_type);
void ieee80211_prepare_rates(struct ieee80211_local *local,
@@ -833,6 +827,14 @@ int ieee80211_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
int ieee80211_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
+/* key handling */
+struct ieee80211_key_conf *
+ieee80211_key_data2conf(struct ieee80211_local *local,
+ const struct ieee80211_key *data);
+struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
+ int idx, size_t key_len, gfp_t flags);
+void ieee80211_key_free(struct ieee80211_key *key);
+
/* for wiphy privid */
extern void *mac80211_wiphy_privid;
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
new file mode 100644
index 0000000..b67558c
--- /dev/null
+++ b/net/mac80211/key.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2002-2005, Instant802 Networks, Inc.
+ * Copyright 2005-2006, Devicescape Software, Inc.
+ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+#include "debugfs_key.h"
+#include "aes_ccm.h"
+
+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);
+}
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