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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
commit06f4e926d256d902dd9a53dcb400fd74974ce087 (patch)
tree0b438b67f5f0eff6fd617bc497a9dace6164a488 /net/mac80211
parent8e7bfcbab3825d1b404d615cb1b54f44ff81f981 (diff)
parentd93515611bbc70c2fe4db232e5feb448ed8e4cc9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/Kconfig1
-rw-r--r--net/mac80211/aes_ccm.c6
-rw-r--r--net/mac80211/agg-rx.c3
-rw-r--r--net/mac80211/agg-tx.c59
-rw-r--r--net/mac80211/cfg.c188
-rw-r--r--net/mac80211/debugfs.c91
-rw-r--r--net/mac80211/debugfs_key.c21
-rw-r--r--net/mac80211/debugfs_sta.c26
-rw-r--r--net/mac80211/driver-ops.h87
-rw-r--r--net/mac80211/driver-trace.h275
-rw-r--r--net/mac80211/ht.c27
-rw-r--r--net/mac80211/ibss.c21
-rw-r--r--net/mac80211/ieee80211_i.h51
-rw-r--r--net/mac80211/iface.c7
-rw-r--r--net/mac80211/key.c51
-rw-r--r--net/mac80211/key.h4
-rw-r--r--net/mac80211/main.c69
-rw-r--r--net/mac80211/mesh.c62
-rw-r--r--net/mac80211/mesh.h9
-rw-r--r--net/mac80211/mesh_hwmp.c42
-rw-r--r--net/mac80211/mesh_pathtbl.c166
-rw-r--r--net/mac80211/mesh_plink.c112
-rw-r--r--net/mac80211/mlme.c48
-rw-r--r--net/mac80211/pm.c29
-rw-r--r--net/mac80211/rc80211_minstrel.c4
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c27
-rw-r--r--net/mac80211/rx.c94
-rw-r--r--net/mac80211/scan.c122
-rw-r--r--net/mac80211/sta_info.c52
-rw-r--r--net/mac80211/sta_info.h56
-rw-r--r--net/mac80211/status.c19
-rw-r--r--net/mac80211/tkip.c4
-rw-r--r--net/mac80211/tkip.h4
-rw-r--r--net/mac80211/tx.c27
-rw-r--r--net/mac80211/util.c21
-rw-r--r--net/mac80211/wep.c34
-rw-r--r--net/mac80211/wep.h4
-rw-r--r--net/mac80211/work.c6
-rw-r--r--net/mac80211/wpa.c62
39 files changed, 1301 insertions, 690 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 513f85cc2ae..f5fdfcbf552 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -2,7 +2,6 @@ config MAC80211
tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
depends on CFG80211
select CRYPTO
- select CRYPTO_ECB
select CRYPTO_ARC4
select CRYPTO_AES
select CRC32
diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c
index 4bd6ef0be38..b9b595c0811 100644
--- a/net/mac80211/aes_ccm.c
+++ b/net/mac80211/aes_ccm.c
@@ -54,13 +54,12 @@ void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
u8 *cdata, u8 *mic)
{
int i, j, last_len, num_blocks;
- u8 *pos, *cpos, *b, *s_0, *e, *b_0, *aad;
+ u8 *pos, *cpos, *b, *s_0, *e, *b_0;
b = scratch;
s_0 = scratch + AES_BLOCK_LEN;
e = scratch + 2 * AES_BLOCK_LEN;
b_0 = scratch + 3 * AES_BLOCK_LEN;
- aad = scratch + 4 * AES_BLOCK_LEN;
num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN);
last_len = data_len % AES_BLOCK_LEN;
@@ -94,13 +93,12 @@ int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
u8 *cdata, size_t data_len, u8 *mic, u8 *data)
{
int i, j, last_len, num_blocks;
- u8 *pos, *cpos, *b, *s_0, *a, *b_0, *aad;
+ u8 *pos, *cpos, *b, *s_0, *a, *b_0;
b = scratch;
s_0 = scratch + AES_BLOCK_LEN;
a = scratch + 2 * AES_BLOCK_LEN;
b_0 = scratch + 3 * AES_BLOCK_LEN;
- aad = scratch + 4 * AES_BLOCK_LEN;
num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN);
last_len = data_len % AES_BLOCK_LEN;
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 0c9d0c07eae..9c0d76cdca9 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -63,7 +63,8 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
lockdep_assert_held(&sta->ampdu_mlme.mtx);
- tid_rx = sta->ampdu_mlme.tid_rx[tid];
+ tid_rx = rcu_dereference_protected(sta->ampdu_mlme.tid_rx[tid],
+ lockdep_is_held(&sta->ampdu_mlme.mtx));
if (!tid_rx)
return;
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 53defafb9aa..c8be8eff70d 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -136,24 +136,35 @@ void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1
ieee80211_tx_skb(sdata, skb);
}
+void ieee80211_assign_tid_tx(struct sta_info *sta, int tid,
+ struct tid_ampdu_tx *tid_tx)
+{
+ lockdep_assert_held(&sta->ampdu_mlme.mtx);
+ lockdep_assert_held(&sta->lock);
+ rcu_assign_pointer(sta->ampdu_mlme.tid_tx[tid], tid_tx);
+}
+
int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
enum ieee80211_back_parties initiator,
bool tx)
{
struct ieee80211_local *local = sta->local;
- struct tid_ampdu_tx *tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ struct tid_ampdu_tx *tid_tx;
int ret;
lockdep_assert_held(&sta->ampdu_mlme.mtx);
- if (!tid_tx)
- return -ENOENT;
-
spin_lock_bh(&sta->lock);
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
+ if (!tid_tx) {
+ spin_unlock_bh(&sta->lock);
+ return -ENOENT;
+ }
+
if (test_bit(HT_AGG_STATE_WANT_START, &tid_tx->state)) {
/* not even started yet! */
- rcu_assign_pointer(sta->ampdu_mlme.tid_tx[tid], NULL);
+ ieee80211_assign_tid_tx(sta, tid, NULL);
spin_unlock_bh(&sta->lock);
kfree_rcu(tid_tx, rcu_head);
return 0;
@@ -275,13 +286,13 @@ ieee80211_wake_queue_agg(struct ieee80211_local *local, int tid)
void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
{
- struct tid_ampdu_tx *tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ struct tid_ampdu_tx *tid_tx;
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
u16 start_seq_num;
int ret;
- lockdep_assert_held(&sta->ampdu_mlme.mtx);
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
/*
* While we're asking the driver about the aggregation,
@@ -310,7 +321,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
" tid %d\n", tid);
#endif
spin_lock_bh(&sta->lock);
- rcu_assign_pointer(sta->ampdu_mlme.tid_tx[tid], NULL);
+ ieee80211_assign_tid_tx(sta, tid, NULL);
spin_unlock_bh(&sta->lock);
ieee80211_wake_queue_agg(local, tid);
@@ -388,9 +399,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
goto err_unlock_sta;
}
- tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
/* check if the TID is not in aggregation flow already */
- if (tid_tx) {
+ if (tid_tx || sta->ampdu_mlme.tid_start_tx[tid]) {
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "BA request denied - session is not "
"idle on tid %u\n", tid);
@@ -425,8 +436,11 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
sta->ampdu_mlme.dialog_token_allocator++;
tid_tx->dialog_token = sta->ampdu_mlme.dialog_token_allocator;
- /* finally, assign it to the array */
- rcu_assign_pointer(sta->ampdu_mlme.tid_tx[tid], tid_tx);
+ /*
+ * Finally, assign it to the start array; the work item will
+ * collect it and move it to the normal array.
+ */
+ sta->ampdu_mlme.tid_start_tx[tid] = tid_tx;
ieee80211_queue_work(&local->hw, &sta->ampdu_mlme.work);
@@ -472,16 +486,19 @@ ieee80211_agg_splice_finish(struct ieee80211_local *local, u16 tid)
static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
struct sta_info *sta, u16 tid)
{
+ struct tid_ampdu_tx *tid_tx;
+
lockdep_assert_held(&sta->ampdu_mlme.mtx);
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
+
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "Aggregation is on for tid %d\n", tid);
#endif
drv_ampdu_action(local, sta->sdata,
IEEE80211_AMPDU_TX_OPERATIONAL,
- &sta->sta, tid, NULL,
- sta->ampdu_mlme.tid_tx[tid]->buf_size);
+ &sta->sta, tid, NULL, tid_tx->buf_size);
/*
* synchronize with TX path, while splicing the TX path
@@ -489,13 +506,13 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
*/
spin_lock_bh(&sta->lock);
- ieee80211_agg_splice_packets(local, sta->ampdu_mlme.tid_tx[tid], tid);
+ ieee80211_agg_splice_packets(local, tid_tx, tid);
/*
* Now mark as operational. This will be visible
* in the TX path, and lets it go lock-free in
* the common case.
*/
- set_bit(HT_AGG_STATE_OPERATIONAL, &sta->ampdu_mlme.tid_tx[tid]->state);
+ set_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state);
ieee80211_agg_splice_finish(local, tid);
spin_unlock_bh(&sta->lock);
@@ -529,7 +546,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid)
}
mutex_lock(&sta->ampdu_mlme.mtx);
- tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
if (WARN_ON(!tid_tx)) {
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -607,7 +624,7 @@ int ieee80211_stop_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid)
return -EINVAL;
spin_lock_bh(&sta->lock);
- tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
if (!tid_tx) {
ret = -ENOENT;
@@ -663,7 +680,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid)
mutex_lock(&sta->ampdu_mlme.mtx);
spin_lock_bh(&sta->lock);
- tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
if (!tid_tx || !test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -689,7 +706,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid)
ieee80211_agg_splice_packets(local, tid_tx, tid);
/* future packets must not find the tid_tx struct any more */
- rcu_assign_pointer(sta->ampdu_mlme.tid_tx[tid], NULL);
+ ieee80211_assign_tid_tx(sta, tid, NULL);
ieee80211_agg_splice_finish(local, tid);
@@ -744,7 +761,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
mutex_lock(&sta->ampdu_mlme.mtx);
- tid_tx = sta->ampdu_mlme.tid_tx[tid];
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
if (!tid_tx)
goto out;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 44049733c4e..be70c70d3f5 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -136,7 +136,10 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
mutex_lock(&sdata->local->sta_mtx);
if (mac_addr) {
- sta = sta_info_get_bss(sdata, mac_addr);
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ sta = sta_info_get(sdata, mac_addr);
+ else
+ sta = sta_info_get_bss(sdata, mac_addr);
if (!sta) {
ieee80211_key_free(sdata->local, key);
err = -ENOENT;
@@ -157,13 +160,14 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
u8 key_idx, bool pairwise, const u8 *mac_addr)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
+ struct ieee80211_key *key = NULL;
int ret;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- mutex_lock(&sdata->local->sta_mtx);
+ mutex_lock(&local->sta_mtx);
+ mutex_lock(&local->key_mtx);
if (mac_addr) {
ret = -ENOENT;
@@ -172,33 +176,24 @@ static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
if (!sta)
goto out_unlock;
- if (pairwise) {
- if (sta->ptk) {
- ieee80211_key_free(sdata->local, sta->ptk);
- ret = 0;
- }
- } else {
- if (sta->gtk[key_idx]) {
- ieee80211_key_free(sdata->local,
- sta->gtk[key_idx]);
- ret = 0;
- }
- }
-
- goto out_unlock;
- }
+ if (pairwise)
+ key = key_mtx_dereference(local, sta->ptk);
+ else
+ key = key_mtx_dereference(local, sta->gtk[key_idx]);
+ } else
+ key = key_mtx_dereference(local, sdata->keys[key_idx]);
- if (!sdata->keys[key_idx]) {
+ if (!key) {
ret = -ENOENT;
goto out_unlock;
}
- ieee80211_key_free(sdata->local, sdata->keys[key_idx]);
- WARN_ON(sdata->keys[key_idx]);
+ __ieee80211_key_free(key);
ret = 0;
out_unlock:
- mutex_unlock(&sdata->local->sta_mtx);
+ mutex_unlock(&local->key_mtx);
+ mutex_unlock(&local->sta_mtx);
return ret;
}
@@ -228,11 +223,11 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
goto out;
if (pairwise)
- key = sta->ptk;
+ key = rcu_dereference(sta->ptk);
else if (key_idx < NUM_DEFAULT_KEYS)
- key = sta->gtk[key_idx];
+ key = rcu_dereference(sta->gtk[key_idx]);
} else
- key = sdata->keys[key_idx];
+ key = rcu_dereference(sdata->keys[key_idx]);
if (!key)
goto out;
@@ -330,6 +325,7 @@ static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, in
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct timespec uptime;
sinfo->generation = sdata->local->sta_generation;
@@ -342,7 +338,12 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
STATION_INFO_TX_FAILED |
STATION_INFO_TX_BITRATE |
STATION_INFO_RX_BITRATE |
- STATION_INFO_RX_DROP_MISC;
+ STATION_INFO_RX_DROP_MISC |
+ STATION_INFO_BSS_PARAM |
+ STATION_INFO_CONNECTED_TIME;
+
+ do_posix_clock_monotonic_gettime(&uptime);
+ sinfo->connected_time = uptime.tv_sec - sta->last_connected;
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
sinfo->rx_bytes = sta->rx_bytes;
@@ -389,6 +390,16 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->plink_state = sta->plink_state;
#endif
}
+
+ sinfo->bss_param.flags = 0;
+ if (sdata->vif.bss_conf.use_cts_prot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
+ if (sdata->vif.bss_conf.use_short_preamble)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+ if (sdata->vif.bss_conf.use_short_slot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+ sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
+ sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
}
@@ -452,7 +463,7 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
int size;
int err = -EINVAL;
- old = sdata->u.ap.beacon;
+ old = rtnl_dereference(sdata->u.ap.beacon);
/* head must not be zero-length */
if (params->head && !params->head_len)
@@ -547,8 +558,7 @@ static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- old = sdata->u.ap.beacon;
-
+ old = rtnl_dereference(sdata->u.ap.beacon);
if (old)
return -EALREADY;
@@ -563,8 +573,7 @@ static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- old = sdata->u.ap.beacon;
-
+ old = rtnl_dereference(sdata->u.ap.beacon);
if (!old)
return -ENOENT;
@@ -578,8 +587,7 @@ static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- old = sdata->u.ap.beacon;
-
+ old = rtnl_dereference(sdata->u.ap.beacon);
if (!old)
return -ENOENT;
@@ -675,6 +683,12 @@ static void sta_apply_parameters(struct ieee80211_local *local,
if (set & BIT(NL80211_STA_FLAG_MFP))
sta->flags |= WLAN_STA_MFP;
}
+
+ if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
+ sta->flags &= ~WLAN_STA_AUTH;
+ if (set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
+ sta->flags |= WLAN_STA_AUTH;
+ }
spin_unlock_irqrestore(&sta->flaglock, flags);
/*
@@ -712,15 +726,29 @@ static void sta_apply_parameters(struct ieee80211_local *local,
params->ht_capa,
&sta->sta.ht_cap);
- if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
- switch (params->plink_action) {
- case PLINK_ACTION_OPEN:
- mesh_plink_open(sta);
- break;
- case PLINK_ACTION_BLOCK:
- mesh_plink_block(sta);
- break;
- }
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+#ifdef CONFIG_MAC80211_MESH
+ if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED)
+ switch (params->plink_state) {
+ case NL80211_PLINK_LISTEN:
+ case NL80211_PLINK_ESTAB:
+ case NL80211_PLINK_BLOCKED:
+ sta->plink_state = params->plink_state;
+ break;
+ default:
+ /* nothing */
+ break;
+ }
+ else
+ switch (params->plink_action) {
+ case PLINK_ACTION_OPEN:
+ mesh_plink_open(sta);
+ break;
+ case PLINK_ACTION_BLOCK:
+ mesh_plink_block(sta);
+ break;
+ }
+#endif
}
}
@@ -921,8 +949,10 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
struct mpath_info *pinfo)
{
- if (mpath->next_hop)
- memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
+ struct sta_info *next_hop_sta = rcu_dereference(mpath->next_hop);
+
+ if (next_hop_sta)
+ memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
else
memset(next_hop, 0, ETH_ALEN);
@@ -1023,26 +1053,30 @@ static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh,
u8 *new_ie;
const u8 *old_ie;
- /* first allocate the new vendor information element */
+ /* allocate information elements */
new_ie = NULL;
- old_ie = ifmsh->vendor_ie;
+ old_ie = ifmsh->ie;
- ifmsh->vendor_ie_len = setup->vendor_ie_len;
- if (setup->vendor_ie_len) {
- new_ie = kmemdup(setup->vendor_ie, setup->vendor_ie_len,
+ if (setup->ie_len) {
+ new_ie = kmemdup(setup->ie, setup->ie_len,
GFP_KERNEL);
if (!new_ie)
return -ENOMEM;
}
+ ifmsh->ie_len = setup->ie_len;
+ ifmsh->ie = new_ie;
+ kfree(old_ie);
/* now copy the rest of the setup parameters */
ifmsh->mesh_id_len = setup->mesh_id_len;
memcpy(ifmsh->mesh_id, setup->mesh_id, ifmsh->mesh_id_len);
ifmsh->mesh_pp_id = setup->path_sel_proto;
ifmsh->mesh_pm_id = setup->path_metric;
- ifmsh->vendor_ie = new_ie;
-
- kfree(old_ie);
+ ifmsh->security = IEEE80211_MESH_SEC_NONE;
+ if (setup->is_authenticated)
+ ifmsh->security |= IEEE80211_MESH_SEC_AUTHED;
+ if (setup->is_secure)
+ ifmsh->security |= IEEE80211_MESH_SEC_SECURED;
return 0;
}
@@ -1275,9 +1309,10 @@ static int ieee80211_set_channel(struct wiphy *wiphy,
}
#ifdef CONFIG_PM
-static int ieee80211_suspend(struct wiphy *wiphy)
+static int ieee80211_suspend(struct wiphy *wiphy,
+ struct cfg80211_wowlan *wowlan)
{
- return __ieee80211_suspend(wiphy_priv(wiphy));
+ return __ieee80211_suspend(wiphy_priv(wiphy), wowlan);
}
static int ieee80211_resume(struct wiphy *wiphy)
@@ -1320,6 +1355,30 @@ static int ieee80211_scan(struct wiphy *wiphy,
return ieee80211_request_scan(sdata, req);
}
+static int
+ieee80211_sched_scan_start(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_sched_scan_request *req)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (!sdata->local->ops->sched_scan_start)
+ return -EOPNOTSUPP;
+
+ return ieee80211_request_sched_scan_start(sdata, req);
+}
+
+static int
+ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (!sdata->local->ops->sched_scan_stop)
+ return -EOPNOTSUPP;
+
+ return ieee80211_request_sched_scan_stop(sdata);
+}
+
static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_auth_request *req)
{
@@ -1611,16 +1670,13 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int i;
-
- /*
- * This _could_ be supported by providing a hook for
- * drivers for this function, but at this point it
- * doesn't seem worth bothering.
- */
- if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
- return -EOPNOTSUPP;
+ int i, ret;
+ if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
+ ret = drv_set_bitrate_mask(local, sdata, mask);
+ if (ret)
+ return ret;
+ }
for (i = 0; i < IEEE80211_NUM_BANDS; i++)
sdata->rc_rateidx_mask[i] = mask->control[i].legacy;
@@ -2064,6 +2120,8 @@ struct cfg80211_ops mac80211_config_ops = {
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
.scan = ieee80211_scan,
+ .sched_scan_start = ieee80211_sched_scan_start,
+ .sched_scan_stop = ieee80211_sched_scan_stop,
.auth = ieee80211_auth,
.assoc = ieee80211_assoc,
.deauth = ieee80211_deauth,
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 51f0d780daf..186e02f7cc3 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -37,7 +37,7 @@ int mac80211_format_buffer(char __user *userbuf, size_t count,
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
-#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
+#define DEBUGFS_READONLY_FILE_FN(name, fmt, value...) \
static ssize_t name## _read(struct file *file, char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
@@ -45,14 +45,19 @@ static ssize_t name## _read(struct file *file, char __user *userbuf, \
\
return mac80211_format_buffer(userbuf, count, ppos, \
fmt "\n", ##value); \
-} \
- \
+}
+
+#define DEBUGFS_READONLY_FILE_OPS(name) \
static const struct file_operations name## _ops = { \
.read = name## _read, \
.open = mac80211_open_file_generic, \
.llseek = generic_file_llseek, \
};
+#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
+ DEBUGFS_READONLY_FILE_FN(name, fmt, value) \
+ DEBUGFS_READONLY_FILE_OPS(name)
+
#define DEBUGFS_ADD(name) \
debugfs_create_file(#name, 0400, phyd, local, &name## _ops);
@@ -130,7 +135,7 @@ static ssize_t reset_write(struct file *file, const char __user *user_buf,
struct ieee80211_local *local = file->private_data;
rtnl_lock();
- __ieee80211_suspend(&local->hw);
+ __ieee80211_suspend(&local->hw, NULL);
__ieee80211_resume(&local->hw);
rtnl_unlock();
@@ -291,11 +296,70 @@ static ssize_t channel_type_read(struct file *file, char __user *user_buf,
return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
}
-static const struct file_operations channel_type_ops = {
- .read = channel_type_read,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,
-};
+static ssize_t hwflags_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ int mxln = 500;
+ ssize_t rv;
+ char *buf = kzalloc(mxln, GFP_KERNEL);
+ int sf = 0; /* how many written so far */
+
+ sf += snprintf(buf, mxln - sf, "0x%x\n", local->hw.flags);
+ if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
+ sf += snprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n");
+ if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
+ sf += snprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n");
+ if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)
+ sf += snprintf(buf + sf, mxln - sf,
+ "HOST_BCAST_PS_BUFFERING\n");
+ if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)
+ sf += snprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_SLOT_INCAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)
+ sf += snprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
+ sf += snprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
+ if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
+ sf += snprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n");
+ if (local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD)
+ sf += snprintf(buf + sf, mxln - sf, "NEED_DTIM_PERIOD\n");
+ if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)
+ sf += snprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n");
+ if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)
+ sf += snprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n");
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ sf += snprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n");
+ if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE)
+ sf += snprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_BEACON_FILTER)
+ sf += snprintf(buf + sf, mxln - sf, "BEACON_FILTER\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_SMPS\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n");
+ if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ sf += snprintf(buf + sf, mxln - sf, "REPORTS_TX_ACK_STATUS\n");
+ if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ sf += snprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_CQM_RSSI\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n");
+ if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
+ sf += snprintf(buf + sf, mxln - sf, "AP_LINK_PS\n");
+
+ rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
+ kfree(buf);
+ return rv;
+}
static ssize_t queues_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -315,11 +379,9 @@ static ssize_t queues_read(struct file *file, char __user *user_buf,
return simple_read_from_buffer(user_buf, count, ppos, buf, res);
}
-static const struct file_operations queues_ops = {
- .read = queues_read,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,