@@ -4756,7 +4756,6 @@ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
vif->wdev.iftype = type;
vif->pm_block = pm_block;
- vif->roam_off = -1;
brcmf_init_prof(&vif->profile);
@@ -5306,35 +5305,33 @@ static void init_vif_event(struct brcmf_cfg80211_vif_event *event)
mutex_init(&event->vif_event_lock);
}
-static s32
-brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
+static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
{
- s32 err = 0;
+ s32 err;
+ u32 bcn_timeout;
__le32 roamtrigger[2];
__le32 roam_delta[2];
- /*
- * Setup timeout if Beacons are lost and roam is
- * off to report link down
- */
- if (brcmf_roamoff) {
- err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
- if (err) {
- brcmf_err("bcn_timeout error (%d)\n", err);
- goto dongle_rom_out;
- }
+ /* Configure beacon timeout value based upon roaming setting */
+ if (brcmf_roamoff)
+ bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF;
+ else
+ bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON;
+ err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
+ if (err) {
+ brcmf_err("bcn_timeout error (%d)\n", err);
+ goto roam_setup_done;
}
- /*
- * Enable/Disable built-in roaming to allow supplicant
- * to take care of roaming
+ /* Enable/Disable built-in roaming to allow supplicant to take care of
+ * roaming.
*/
brcmf_dbg(INFO, "Internal Roaming = %s\n",
brcmf_roamoff ? "Off" : "On");
err = brcmf_fil_iovar_int_set(ifp, "roam_off", !!(brcmf_roamoff));
if (err) {
brcmf_err("roam_off error (%d)\n", err);
- goto dongle_rom_out;
+ goto roam_setup_done;
}
roamtrigger[0] = cpu_to_le32(WL_ROAM_TRIGGER_LEVEL);
@@ -5343,7 +5340,7 @@ brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
(void *)roamtrigger, sizeof(roamtrigger));
if (err) {
brcmf_err("WLC_SET_ROAM_TRIGGER error (%d)\n", err);
- goto dongle_rom_out;
+ goto roam_setup_done;
}
roam_delta[0] = cpu_to_le32(WL_ROAM_DELTA);
@@ -5352,10 +5349,10 @@ brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
(void *)roam_delta, sizeof(roam_delta));
if (err) {
brcmf_err("WLC_SET_ROAM_DELTA error (%d)\n", err);
- goto dongle_rom_out;
+ goto roam_setup_done;
}
-dongle_rom_out:
+roam_setup_done:
return err;
}
@@ -6070,7 +6067,7 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
brcmf_dbg(INFO, "power save set to %s\n",
(power_mode ? "enabled" : "disabled"));
- err = brcmf_dongle_roam(ifp, WL_BEACON_TIMEOUT);
+ err = brcmf_dongle_roam(ifp);
if (err)
goto default_conf_out;
err = brcmf_cfg80211_change_iface(wdev->wiphy, ndev, wdev->iftype,
@@ -28,7 +28,6 @@
#define WL_EXTRA_BUF_MAX 2048
#define WL_ROAM_TRIGGER_LEVEL -75
#define WL_ROAM_DELTA 20
-#define WL_BEACON_TIMEOUT 3
#define WL_SCAN_CHANNEL_TIME 40
#define WL_SCAN_UNASSOC_TIME 40
@@ -77,6 +76,9 @@
#define BRCMF_MAX_DEFAULT_KEYS 4
+/* beacon loss timeout defaults */
+#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON 2
+#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF 4
/**
* enum brcmf_scan_status - scan engine status
@@ -178,7 +180,6 @@ struct vif_saved_ie {
* @ifp: lower layer interface pointer
* @wdev: wireless device.
* @profile: profile information.
- * @roam_off: roaming state.
* @sme_state: SME state using enum brcmf_vif_status bits.
* @pm_block: power-management blocked.
* @list: linked list.
@@ -189,7 +190,6 @@ struct brcmf_cfg80211_vif {
struct brcmf_if *ifp;
struct wireless_dev wdev;
struct brcmf_cfg80211_profile profile;
- s32 roam_off;
unsigned long sme_state;
bool pm_block;
struct vif_saved_ie saved_ie;
@@ -29,7 +29,6 @@
const u8 ALLFFMAC[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-#define BRCMF_DEFAULT_BCN_TIMEOUT 3
#define BRCMF_DEFAULT_SCAN_CHANNEL_TIME 40
#define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40
@@ -107,26 +106,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
goto done;
}
- /*
- * Setup timeout if Beacons are lost and roam is off to report
- * link down
- */
- err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout",
- BRCMF_DEFAULT_BCN_TIMEOUT);
- if (err) {
- brcmf_err("bcn_timeout error (%d)\n", err);
- goto done;
- }
-
- /* Enable/Disable build-in roaming to allowed ext supplicant to take
- * of romaing
- */
- err = brcmf_fil_iovar_int_set(ifp, "roam_off", 1);
- if (err) {
- brcmf_err("roam_off error (%d)\n", err);
- goto done;
- }
-
/* Setup join_pref to select target by RSSI(with boost on 5GHz) */
join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA;
join_pref_params[0].len = 2;