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authorJohn W. Linville <linville@tuxdriver.com>2012-10-29 18:52:04 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2012-10-29 18:52:04 (GMT)
commitd1f10302568221c20628200bc8baa426c55f61c0 (patch)
tree5eeb95d847924ec587e5e9a47ea2d2275d37635f /net
parent9b34f40c20111ba658f88e1669598db494be1fbc (diff)
parent1724ffbc7439de679d536163e03f54f35574d449 (diff)
downloadlinux-fsl-qoriq-d1f10302568221c20628200bc8baa426c55f61c0.tar.xz
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/aes_cmac.c17
-rw-r--r--net/mac80211/main.c2
-rw-r--r--net/mac80211/mesh.c9
-rw-r--r--net/mac80211/mlme.c9
-rw-r--r--net/mac80211/trace.h34
-rw-r--r--net/mac80211/util.c2
-rw-r--r--net/wireless/core.c4
-rw-r--r--net/wireless/nl80211.c4
-rw-r--r--net/wireless/rdev-ops.h18
-rw-r--r--net/wireless/trace.h10
10 files changed, 91 insertions, 18 deletions
diff --git a/net/mac80211/aes_cmac.c b/net/mac80211/aes_cmac.c
index a04752e..4933535 100644
--- a/net/mac80211/aes_cmac.c
+++ b/net/mac80211/aes_cmac.c
@@ -126,3 +126,20 @@ void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm)
{
crypto_free_cipher(tfm);
}
+
+void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf,
+ u8 *k1, u8 *k2)
+{
+ u8 l[AES_BLOCK_SIZE] = {};
+ struct ieee80211_key *key =
+ container_of(keyconf, struct ieee80211_key, conf);
+
+ crypto_cipher_encrypt_one(key->u.aes_cmac.tfm, l, l);
+
+ memcpy(k1, l, AES_BLOCK_SIZE);
+ gf_mulx(k1);
+
+ memcpy(k2, k1, AES_BLOCK_SIZE);
+ gf_mulx(k2);
+}
+EXPORT_SYMBOL(ieee80211_aes_cmac_calculate_k1_k2);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index c42094b..fd8345c 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -751,7 +751,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
if (comb->num_different_channels > 1)
return -EINVAL;
}
-
+ } else {
/*
* WDS is currently prohibited when channel contexts are used
* because there's no clear definition of which channel WDS
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 5bed4fd..a350cab 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -703,8 +703,10 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
- /* ignore beacons from secure mesh peers if our security is off */
- if (elems.rsn_len && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE)
+ /* ignore non-mesh or secure / unsecure mismatch */
+ if ((!elems.mesh_id || !elems.mesh_config) ||
+ (elems.rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) ||
+ (!elems.rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))
return;
if (elems.ds_params && elems.ds_params_len == 1)
@@ -717,8 +719,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
return;
- if (elems.mesh_id && elems.mesh_config &&
- mesh_matches_local(sdata, &elems))
+ if (mesh_matches_local(sdata, &elems))
mesh_neighbour_update(sdata, mgmt->sa, &elems);
if (ifmsh->sync_ops)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 861e1c4..1d1fdf0 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2433,7 +2433,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
u32 changed = 0;
- bool erp_valid, directed_tim = false;
+ bool erp_valid;
u8 erp_value = 0;
u32 ncrc;
u8 *bssid;
@@ -2564,11 +2564,10 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
len - baselen, &elems,
care_about_ies, ncrc);
- if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
- directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len,
- ifmgd->aid);
-
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) {
+ bool directed_tim = ieee80211_check_tim(elems.tim,
+ elems.tim_len,
+ ifmgd->aid);
if (directed_tim) {
if (local->hw.conf.dynamic_ps_timeout > 0) {
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 6293647..0638541 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -315,20 +315,33 @@ TRACE_EVENT(drv_bss_info_changed,
TP_STRUCT__entry(
LOCAL_ENTRY
VIF_ENTRY
+ __field(u32, changed)
__field(bool, assoc)
+ __field(bool, ibss_joined)
+ __field(bool, ibss_creator)
__field(u16, aid)
__field(bool, cts)
__field(bool, shortpre)
__field(bool, shortslot)
+ __field(bool, enable_beacon)
__field(u8, dtimper)
__field(u16, bcnint)
__field(u16, assoc_cap)
__field(u64, sync_tsf)
__field(u32, sync_device_ts)
__field(u32, basic_rates)
- __field(u32, changed)
- __field(bool, enable_beacon)
+ __array(int, mcast_rate, IEEE80211_NUM_BANDS)
__field(u16, ht_operation_mode)
+ __field(s32, cqm_rssi_thold);
+ __field(s32, cqm_rssi_hyst);
+ __field(u32, channel_type);
+ __dynamic_array(u32, arp_addr_list, info->arp_addr_cnt);
+ __field(bool, arp_filter_enabled);
+ __field(bool, qos);
+ __field(bool, idle);
+ __field(bool, ps);
+ __dynamic_array(u8, ssid, info->ssid_len);
+ __field(bool, hidden_ssid);
),
TP_fast_assign(
@@ -337,17 +350,32 @@ TRACE_EVENT(drv_bss_info_changed,
__entry->changed = changed;
__entry->aid = info->aid;
__entry->assoc = info->assoc;
+ __entry->ibss_joined = info->ibss_joined;
+ __entry->ibss_creator = info->ibss_creator;
__entry->shortpre = info->use_short_preamble;
__entry->cts = info->use_cts_prot;
__entry->shortslot = info->use_short_slot;
+ __entry->enable_beacon = info->enable_beacon;
__entry->dtimper = info->dtim_period;
__entry->bcnint = info->beacon_int;
__entry->assoc_cap = info->assoc_capability;
__entry->sync_tsf = info->sync_tsf;
__entry->sync_device_ts = info->sync_device_ts;
__entry->basic_rates = info->basic_rates;
- __entry->enable_beacon = info->enable_beacon;
+ memcpy(__entry->mcast_rate, info->mcast_rate,
+ sizeof(__entry->mcast_rate));
__entry->ht_operation_mode = info->ht_operation_mode;
+ __entry->cqm_rssi_thold = info->cqm_rssi_thold;
+ __entry->cqm_rssi_hyst = info->cqm_rssi_hyst;
+ __entry->channel_type = info->channel_type;
+ memcpy(__get_dynamic_array(arp_addr_list), info->arp_addr_list,
+ sizeof(u32) * info->arp_addr_cnt);
+ __entry->arp_filter_enabled = info->arp_filter_enabled;
+ __entry->qos = info->qos;
+ __entry->idle = info->idle;
+ __entry->ps = info->ps;
+ memcpy(__get_dynamic_array(ssid), info->ssid, info->ssid_len);
+ __entry->hidden_ssid = info->hidden_ssid;
),
TP_printk(
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 60c8ad1..b3a8474 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -821,7 +821,7 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len,
if (elem_parse_failed)
elems->parse_error = true;
else
- set_bit(id, seen_elems);
+ __set_bit(id, seen_elems);
left -= elen;
pos += elen;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index f280f48..ce1ad77 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -241,7 +241,7 @@ static int cfg80211_rfkill_set_block(void *data, bool blocked)
case NL80211_IFTYPE_P2P_DEVICE:
if (!wdev->p2p_started)
break;
- rdev->ops->stop_p2p_device(&rdev->wiphy, wdev);
+ rdev_stop_p2p_device(rdev, wdev);
wdev->p2p_started = false;
rdev->opencount--;
break;
@@ -774,7 +774,7 @@ void cfg80211_unregister_wdev(struct wireless_dev *wdev)
case NL80211_IFTYPE_P2P_DEVICE:
if (!wdev->p2p_started)
break;
- rdev->ops->stop_p2p_device(&rdev->wiphy, wdev);
+ rdev_stop_p2p_device(rdev, wdev);
wdev->p2p_started = false;
rdev->opencount--;
break;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5d3167d..8c08578 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6932,7 +6932,7 @@ static int nl80211_start_p2p_device(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
- err = rdev->ops->start_p2p_device(&rdev->wiphy, wdev);
+ err = rdev_start_p2p_device(rdev, wdev);
if (err)
return err;
@@ -6958,7 +6958,7 @@ static int nl80211_stop_p2p_device(struct sk_buff *skb, struct genl_info *info)
if (!wdev->p2p_started)
return 0;
- rdev->ops->stop_p2p_device(&rdev->wiphy, wdev);
+ rdev_stop_p2p_device(rdev, wdev);
wdev->p2p_started = false;
mutex_lock(&rdev->devlist_mtx);
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 4a88a39..eb5f897 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -858,4 +858,22 @@ static inline struct ieee80211_channel
return ret;
}
+static inline int rdev_start_p2p_device(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
+ int ret;
+
+ trace_rdev_start_p2p_device(&rdev->wiphy, wdev);
+ ret = rdev->ops->start_p2p_device(&rdev->wiphy, wdev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void rdev_stop_p2p_device(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
+ trace_rdev_stop_p2p_device(&rdev->wiphy, wdev);
+ rdev->ops->stop_p2p_device(&rdev->wiphy, wdev);
+ trace_rdev_return_void(&rdev->wiphy);
+}
#endif /* __CFG80211_RDEV_OPS */
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 857734c..0ca71ca 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -1741,6 +1741,16 @@ TRACE_EVENT(rdev_return_channel,
WIPHY_PR_ARG, CHAN_PR_ARG, __entry->type)
);
+DEFINE_EVENT(wiphy_wdev_evt, rdev_start_p2p_device,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+);
+
+DEFINE_EVENT(wiphy_wdev_evt, rdev_stop_p2p_device,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+);
+
/*************************************************************
* cfg80211 exported functions traces *
*************************************************************/