diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e059b3a6f285..f77adf1a520e 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -28,8 +28,15 @@ #include "rate.h" #include "led.h" -#define IEEE80211_MAX_NULLFUNC_TRIES 2 -#define IEEE80211_MAX_PROBE_TRIES 5 +static int max_nullfunc_tries = 2; +module_param(max_nullfunc_tries, int, 0644); +MODULE_PARM_DESC(max_nullfunc_tries, + "Maximum nullfunc tx tries before disconnecting (reason 4)."); + +static int max_probe_tries = 5; +module_param(max_probe_tries, int, 0644); +MODULE_PARM_DESC(max_probe_tries, + "Maximum probe tries before disconnecting (reason 4)."); /* * Beacon loss timeout is calculated as N frames times the @@ -51,7 +58,11 @@ * a probe request because of beacon loss or for * checking the connection still works. */ -#define IEEE80211_PROBE_WAIT (HZ / 2) +static int probe_wait_ms = 500; +module_param(probe_wait_ms, int, 0644); +MODULE_PARM_DESC(probe_wait_ms, + "Maximum time(ms) to wait for probe response" + " before disconnecting (reason 4)."); /* * Weight given to the latest Beacon frame when calculating average signal @@ -1116,7 +1127,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; const u8 *ssid; u8 *dst = ifmgd->associated->bssid; - u8 unicast_limit = max(1, IEEE80211_MAX_PROBE_TRIES - 3); + u8 unicast_limit = max(1, max_probe_tries - 3); /* * Try sending broadcast probe requests for the last three @@ -1142,7 +1153,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) } ifmgd->probe_send_count++; - ifmgd->probe_timeout = jiffies + IEEE80211_PROBE_WAIT; + ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms); run_again(ifmgd, ifmgd->probe_timeout); } @@ -1243,7 +1254,8 @@ static void __ieee80211_connection_loss(struct ieee80211_sub_if_data *sdata) memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN); - printk(KERN_DEBUG "Connection to AP %pM lost.\n", bssid); + printk(KERN_DEBUG "%s: Connection to AP %pM lost.\n", + sdata->name, bssid); ieee80211_set_disassoc(sdata, true, true); mutex_unlock(&ifmgd->mtx); @@ -1988,9 +2000,9 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN); if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) - max_tries = IEEE80211_MAX_NULLFUNC_TRIES; + max_tries = max_nullfunc_tries; else - max_tries = IEEE80211_MAX_PROBE_TRIES; + max_tries = max_probe_tries; /* ACK received for nullfunc probing frame */ if (!ifmgd->probe_send_count) @@ -2022,7 +2034,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) "%s: Failed to send nullfunc to AP %pM" " after %dms, disconnecting.\n", sdata->name, - bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ); + bssid, probe_wait_ms); #endif ieee80211_sta_connection_lost(sdata, bssid); } else if (ifmgd->probe_send_count < max_tries) { @@ -2031,7 +2043,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) "%s: No probe response from AP %pM" " after %dms, try %d/%i\n", sdata->name, - bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ, + bssid, probe_wait_ms, ifmgd->probe_send_count, max_tries); #endif ieee80211_mgd_probe_ap_send(sdata); @@ -2044,7 +2056,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) "%s: No probe response from AP %pM" " after %dms, disconnecting.\n", sdata->name, - bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ); + bssid, probe_wait_ms); ieee80211_sta_connection_lost(sdata, bssid); } |