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wl12xx: move recorded_ap_keys into wlvif 

move recorded_ap_keys into the per-interface data, rather than
being global.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-10-05 11:56:06 +02:00 committed by Luciano Coelho
parent c7ffb902cc
commit 170d0e6732
2 changed files with 19 additions and 18 deletions
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31
drivers/net/wireless/wl12xx/main.c
View File

@ -379,7 +379,7 @@ static bool bug_on_recovery;
static void __wl1271_op_remove_interface(struct wl1271 *wl,
struct ieee80211_vif *vif,
bool reset_tx_queues);
static void wl1271_free_ap_keys(struct wl1271 *wl);
static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif);
static void wl1271_device_release(struct device *dev)
@ -2132,7 +2132,7 @@ deinit:
wl->bitrate_masks[IEEE80211_BAND_5GHZ] = wl->conf.tx.basic_rate_5;
wl->vif = NULL;
wl->tx_spare_blocks = TX_HW_BLOCK_SPARE_DEFAULT;
wl1271_free_ap_keys(wl);
wl1271_free_ap_keys(wl, wlvif);
memset(wlvif->ap.sta_hlid_map, 0, sizeof(wlvif->ap.sta_hlid_map));
wl->ap_fw_ps_map = 0;
wl->ap_ps_map = 0;
@ -2603,9 +2603,10 @@ out:
kfree(fp);
}
static int wl1271_record_ap_key(struct wl1271 *wl, u8 id, u8 key_type,
u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
u16 tx_seq_16)
static int wl1271_record_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 id, u8 key_type, u8 key_size,
const u8 *key, u8 hlid, u32 tx_seq_32,
u16 tx_seq_16)
{
struct wl1271_ap_key *ap_key;
int i;
@ -2620,10 +2621,10 @@ static int wl1271_record_ap_key(struct wl1271 *wl, u8 id, u8 key_type,
* an existing key.
*/
for (i = 0; i < MAX_NUM_KEYS; i++) {
if (wl->recorded_ap_keys[i] == NULL)
if (wlvif->ap.recorded_keys[i] == NULL)
break;
if (wl->recorded_ap_keys[i]->id == id) {
if (wlvif->ap.recorded_keys[i]->id == id) {
wl1271_warning("trying to record key replacement");
return -EINVAL;
}
@ -2644,17 +2645,17 @@ static int wl1271_record_ap_key(struct wl1271 *wl, u8 id, u8 key_type,
ap_key->tx_seq_32 = tx_seq_32;
ap_key->tx_seq_16 = tx_seq_16;
wl->recorded_ap_keys[i] = ap_key;
wlvif->ap.recorded_keys[i] = ap_key;
return 0;
}
static void wl1271_free_ap_keys(struct wl1271 *wl)
static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
int i;
for (i = 0; i < MAX_NUM_KEYS; i++) {
kfree(wl->recorded_ap_keys[i]);
wl->recorded_ap_keys[i] = NULL;
kfree(wlvif->ap.recorded_keys[i]);
wlvif->ap.recorded_keys[i] = NULL;
}
}
@ -2666,10 +2667,10 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl, struct wl12xx_vif *wlvif)
for (i = 0; i < MAX_NUM_KEYS; i++) {
u8 hlid;
if (wl->recorded_ap_keys[i] == NULL)
if (wlvif->ap.recorded_keys[i] == NULL)
break;
key = wl->recorded_ap_keys[i];
key = wlvif->ap.recorded_keys[i];
hlid = key->hlid;
if (hlid == WL12XX_INVALID_LINK_ID)
hlid = wlvif->ap.bcast_hlid;
@ -2694,7 +2695,7 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl, struct wl12xx_vif *wlvif)
}
out:
wl1271_free_ap_keys(wl);
wl1271_free_ap_keys(wl, wlvif);
return ret;
}
@ -2725,7 +2726,7 @@ static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (action != KEY_ADD_OR_REPLACE)
return 0;
ret = wl1271_record_ap_key(wl, id,
ret = wl1271_record_ap_key(wl, wlvif, id,
key_type, key_size,
key, hlid, tx_seq_32,
tx_seq_16);

6
drivers/net/wireless/wl12xx/wl12xx.h
View File

@ -524,9 +524,6 @@ struct wl1271 {
/* Most recently reported noise in dBm */
s8 noise;
/* recoreded keys for AP-mode - set here before AP startup */
struct wl1271_ap_key *recorded_ap_keys[MAX_NUM_KEYS];
/* bands supported by this instance of wl12xx */
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
@ -593,6 +590,9 @@ struct wl12xx_vif {
/* HLIDs bitmap of associated stations */
unsigned long sta_hlid_map[BITS_TO_LONGS(
WL12XX_MAX_LINKS)];
/* recoreded keys - set here before AP startup */
struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS];
} ap;
};