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-rw-r--r--net/mac80211/ibss.c114
1 files changed, 40 insertions, 74 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 33d9d0c3e3d0..725cb4be229d 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -82,8 +82,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
local->oper_channel = chan;
channel_type = ifibss->channel_type;
- if (channel_type > NL80211_CHAN_HT20 &&
- !cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type))
+ if (!cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type))
channel_type = NL80211_CHAN_HT20;
if (!ieee80211_set_channel_type(local, sdata, channel_type)) {
/* can only fail due to HT40+/- mismatch */
@@ -281,11 +280,8 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta,
if (sta_info_insert_rcu(sta))
return sta_info_get(sdata, addr);
if (auth) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "TX Auth SA=%pM DA=%pM BSSID=%pM"
- "(auth_transaction=1)\n", sdata->vif.addr,
- sdata->u.ibss.bssid, addr);
-#endif
+ ibss_vdbg("TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n",
+ sdata->vif.addr, sdata->u.ibss.bssid, addr);
ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0,
addr, sdata->u.ibss.bssid, NULL, 0, 0);
}
@@ -355,11 +351,9 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata,
if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1)
return;
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: RX Auth SA=%pM DA=%pM BSSID=%pM."
- "(auth_transaction=%d)\n",
- sdata->name, mgmt->sa, mgmt->da, mgmt->bssid, auth_transaction);
-#endif
+ ibss_vdbg("%s: RX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=%d)\n",
+ sdata->name, mgmt->sa, mgmt->da, mgmt->bssid,
+ auth_transaction);
sta_info_destroy_addr(sdata, mgmt->sa);
ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, 0, false);
rcu_read_unlock();
@@ -422,15 +416,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
ieee80211_mandatory_rates(local, band);
if (sta->sta.supp_rates[band] != prev_rates) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG
- "%s: updated supp_rates set "
- "for %pM based on beacon"
- "/probe_resp (0x%x -> 0x%x)\n",
- sdata->name, sta->sta.addr,
- prev_rates,
- sta->sta.supp_rates[band]);
-#endif
+ ibss_vdbg("%s: updated supp_rates set for %pM based on beacon/probe_resp (0x%x -> 0x%x)\n",
+ sdata->name, sta->sta.addr,
+ prev_rates,
+ sta->sta.supp_rates[band]);
rates_updated = true;
}
} else {
@@ -545,22 +534,16 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
rx_timestamp = drv_get_tsf(local, sdata);
}
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "RX beacon SA=%pM BSSID="
- "%pM TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n",
- mgmt->sa, mgmt->bssid,
- (unsigned long long)rx_timestamp,
- (unsigned long long)beacon_timestamp,
- (unsigned long long)(rx_timestamp - beacon_timestamp),
- jiffies);
-#endif
+ ibss_vdbg("RX beacon SA=%pM BSSID=%pM TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n",
+ mgmt->sa, mgmt->bssid,
+ (unsigned long long)rx_timestamp,
+ (unsigned long long)beacon_timestamp,
+ (unsigned long long)(rx_timestamp - beacon_timestamp),
+ jiffies);
if (beacon_timestamp > rx_timestamp) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: beacon TSF higher than "
- "local TSF - IBSS merge with BSSID %pM\n",
- sdata->name, mgmt->bssid);
-#endif
+ ibss_vdbg("%s: beacon TSF higher than local TSF - IBSS merge with BSSID %pM\n",
+ sdata->name, mgmt->bssid);
ieee80211_sta_join_ibss(sdata, bss);
supp_rates = ieee80211_sta_get_rates(local, elems, band, NULL);
ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa,
@@ -662,8 +645,8 @@ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata)
if (ifibss->fixed_channel)
return;
- printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
- "IBSS networks with same SSID (merge)\n", sdata->name);
+ pr_debug("%s: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)\n",
+ sdata->name);
ieee80211_request_internal_scan(sdata,
ifibss->ssid, ifibss->ssid_len, NULL);
@@ -691,8 +674,8 @@ static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
bssid[0] |= 0x02;
}
- printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %pM\n",
- sdata->name, bssid);
+ pr_debug("%s: Creating new IBSS network, BSSID %pM\n",
+ sdata->name, bssid);
capability = WLAN_CAPABILITY_IBSS;
@@ -723,10 +706,8 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
lockdep_assert_held(&ifibss->mtx);
active_ibss = ieee80211_sta_active_ibss(sdata);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
- sdata->name, active_ibss);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
+ ibss_vdbg("%s: sta_find_ibss (active_ibss=%d)\n",
+ sdata->name, active_ibss);
if (active_ibss)
return;
@@ -749,29 +730,23 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
struct ieee80211_bss *bss;
bss = (void *)cbss->priv;
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG " sta_find_ibss: selected %pM current "
- "%pM\n", cbss->bssid, ifibss->bssid);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-
- printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
- " based on configured SSID\n",
- sdata->name, cbss->bssid);
+ ibss_vdbg(" sta_find_ibss: selected %pM current %pM\n",
+ cbss->bssid, ifibss->bssid);
+ pr_debug("%s: Selected IBSS BSSID %pM based on configured SSID\n",
+ sdata->name, cbss->bssid);
ieee80211_sta_join_ibss(sdata, bss);
ieee80211_rx_bss_put(local, bss);
return;
}
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG " did not try to join ibss\n");
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
+ ibss_vdbg(" did not try to join ibss\n");
/* Selected IBSS not found in current scan results - try to scan */
if (time_after(jiffies, ifibss->last_scan_completed +
IEEE80211_SCAN_INTERVAL)) {
- printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
- "join\n", sdata->name);
+ pr_debug("%s: Trigger new scan to find an IBSS to join\n",
+ sdata->name);
ieee80211_request_internal_scan(sdata,
ifibss->ssid, ifibss->ssid_len,
@@ -785,9 +760,9 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
ieee80211_sta_create_ibss(sdata);
return;
}
- printk(KERN_DEBUG "%s: IBSS not allowed on"
- " %d MHz\n", sdata->name,
- local->hw.conf.channel->center_freq);
+ pr_debug("%s: IBSS not allowed on %d MHz\n",
+ sdata->name,
+ local->hw.conf.channel->center_freq);
/* No IBSS found - decrease scan interval and continue
* scanning. */
@@ -822,12 +797,9 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
tx_last_beacon = drv_tx_last_beacon(local);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM"
- " (tx_last_beacon=%d)\n",
- sdata->name, mgmt->sa, mgmt->da,
- mgmt->bssid, tx_last_beacon);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
+ ibss_vdbg("%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM (tx_last_beacon=%d)\n",
+ sdata->name, mgmt->sa, mgmt->da,
+ mgmt->bssid, tx_last_beacon);
if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
return;
@@ -840,11 +812,8 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
pos = mgmt->u.probe_req.variable;
if (pos[0] != WLAN_EID_SSID ||
pos + 2 + pos[1] > end) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
- "from %pM\n",
- sdata->name, mgmt->sa);
-#endif
+ ibss_vdbg("%s: Invalid SSID IE in ProbeReq from %pM\n",
+ sdata->name, mgmt->sa);
return;
}
if (pos[1] != 0 &&
@@ -861,10 +830,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
resp = (struct ieee80211_mgmt *) skb->data;
memcpy(resp->da, mgmt->sa, ETH_ALEN);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: Sending ProbeResp to %pM\n",
- sdata->name, resp->da);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
+ ibss_vdbg("%s: Sending ProbeResp to %pM\n", sdata->name, resp->da);
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
ieee80211_tx_skb(sdata, skb);
}
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