brcmfmac: use struct brcmf_if as interface object for fwil functions

The functions for communicating were given the net_device only because
its private data contained struct brcmf_if object. However, not all
firmware related interfaces will be associated with a net_device. To
accomodate provisioning firmware for such interfaces the struct
brcmf_if object will be passed to the fwil functions.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index f4a6e7135f4b9af6013cc820430a3f90a8fd9664..4b272c3d237c9d07119a37b5eccd56740d7d0e8e 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -57,9 +57,8 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
 }
 
 s32
-brcmf_fil_cmd_data_set(struct net_device *ndev, u32 cmd, void *data, u32 len)
+brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err;
 
        mutex_lock(&ifp->drvr->proto_block);
@@ -74,9 +73,8 @@ brcmf_fil_cmd_data_set(struct net_device *ndev, u32 cmd, void *data, u32 len)
 }
 
 s32
-brcmf_fil_cmd_data_get(struct net_device *ndev, u32 cmd, void *data, u32 len)
+brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err;
 
        mutex_lock(&ifp->drvr->proto_block);
@@ -92,9 +90,8 @@ brcmf_fil_cmd_data_get(struct net_device *ndev, u32 cmd, void *data, u32 len)
 
 
 s32
-brcmf_fil_cmd_int_set(struct net_device *ndev, u32 cmd, u32 data)
+brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err;
        __le32 data_le = cpu_to_le32(data);
 
@@ -106,9 +103,8 @@ brcmf_fil_cmd_int_set(struct net_device *ndev, u32 cmd, u32 data)
 }
 
 s32
-brcmf_fil_cmd_int_get(struct net_device *ndev, u32 cmd, u32 *data)
+brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err;
        __le32 data_le = cpu_to_le32(*data);
 
@@ -141,10 +137,9 @@ brcmf_create_iovar(char *name, char *data, u32 datalen, char *buf, u32 buflen)
 
 
 s32
-brcmf_fil_iovar_data_set(struct net_device *ndev, char *name, void *data,
+brcmf_fil_iovar_data_set(struct brcmf_if *ifp, char *name, void *data,
                         u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        struct brcmf_pub *drvr = ifp->drvr;
        s32 err;
        u32 buflen;
@@ -169,10 +164,9 @@ brcmf_fil_iovar_data_set(struct net_device *ndev, char *name, void *data,
 }
 
 s32
-brcmf_fil_iovar_data_get(struct net_device *ndev, char *name, void *data,
+brcmf_fil_iovar_data_get(struct brcmf_if *ifp, char *name, void *data,
                         u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        struct brcmf_pub *drvr = ifp->drvr;
        s32 err;
        u32 buflen;
@@ -199,20 +193,20 @@ brcmf_fil_iovar_data_get(struct net_device *ndev, char *name, void *data,
 }
 
 s32
-brcmf_fil_iovar_int_set(struct net_device *ndev, char *name, u32 data)
+brcmf_fil_iovar_int_set(struct brcmf_if *ifp, char *name, u32 data)
 {
        __le32 data_le = cpu_to_le32(data);
 
-       return brcmf_fil_iovar_data_set(ndev, name, &data_le, sizeof(data_le));
+       return brcmf_fil_iovar_data_set(ifp, name, &data_le, sizeof(data_le));
 }
 
 s32
-brcmf_fil_iovar_int_get(struct net_device *ndev, char *name, u32 *data)
+brcmf_fil_iovar_int_get(struct brcmf_if *ifp, char *name, u32 *data)
 {
        __le32 data_le = cpu_to_le32(*data);
        s32 err;
 
-       err = brcmf_fil_iovar_data_get(ndev, name, &data_le, sizeof(data_le));
+       err = brcmf_fil_iovar_data_get(ifp, name, &data_le, sizeof(data_le));
        if (err == 0)
                *data = le32_to_cpu(data_le);
        return err;
@@ -264,10 +258,9 @@ brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf,
 }
 
 s32
-brcmf_fil_bsscfg_data_set(struct net_device *ndev, char *name,
+brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, char *name,
                          void *data, u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        struct brcmf_pub *drvr = ifp->drvr;
        s32 err;
        u32 buflen;
@@ -292,10 +285,9 @@ brcmf_fil_bsscfg_data_set(struct net_device *ndev, char *name,
 }
 
 s32
-brcmf_fil_bsscfg_data_get(struct net_device *ndev, char *name,
+brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name,
                          void *data, u32 len)
 {
-       struct brcmf_if *ifp = netdev_priv(ndev);
        struct brcmf_pub *drvr = ifp->drvr;
        s32 err;
        u32 buflen;
@@ -322,21 +314,21 @@ brcmf_fil_bsscfg_data_get(struct net_device *ndev, char *name,
 }
 
 s32
-brcmf_fil_bsscfg_int_set(struct net_device *ndev, char *name, u32 data)
+brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, char *name, u32 data)
 {
        __le32 data_le = cpu_to_le32(data);
 
-       return brcmf_fil_bsscfg_data_set(ndev, name, &data_le,
+       return brcmf_fil_bsscfg_data_set(ifp, name, &data_le,
                                         sizeof(data_le));
 }
 
 s32
-brcmf_fil_bsscfg_int_get(struct net_device *ndev, char *name, u32 *data)
+brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, char *name, u32 *data)
 {
        __le32 data_le = cpu_to_le32(*data);
        s32 err;
 
-       err = brcmf_fil_bsscfg_data_get(ndev, name, &data_le,
+       err = brcmf_fil_bsscfg_data_get(ifp, name, &data_le,
                                        sizeof(data_le));
        if (err == 0)
                *data = le32_to_cpu(data_le);

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
index 4d084997d2915071aa61078de9acc650c9592316..16eb8202fb1e4678be1c5b180e2ba964ac43e6f5 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
@@ -17,25 +17,23 @@
 #ifndef _fwil_h_
 #define _fwil_h_
 
-s32 brcmf_fil_cmd_data_set(struct net_device *ndev, u32 cmd, void *data,
-                          u32 len);
-s32 brcmf_fil_cmd_data_get(struct net_device *ndev, u32 cmd, void *data,
-                          u32 len);
-s32 brcmf_fil_cmd_int_set(struct net_device *ndev, u32 cmd, u32 data);
-s32 brcmf_fil_cmd_int_get(struct net_device *ndev, u32 cmd, u32 *data);
+s32 brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
+s32 brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
+s32 brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data);
+s32 brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data);
 
-s32 brcmf_fil_iovar_data_set(struct net_device *ndev, char *name, void *data,
+s32 brcmf_fil_iovar_data_set(struct brcmf_if *ifp, char *name, void *data,
                             u32 len);
-s32 brcmf_fil_iovar_data_get(struct net_device *ndev, char *name, void *data,
+s32 brcmf_fil_iovar_data_get(struct brcmf_if *ifp, char *name, void *data,
                             u32 len);
-s32 brcmf_fil_iovar_int_set(struct net_device *ndev, char *name, u32 data);
-s32 brcmf_fil_iovar_int_get(struct net_device *ndev, char *name, u32 *data);
+s32 brcmf_fil_iovar_int_set(struct brcmf_if *ifp, char *name, u32 data);
+s32 brcmf_fil_iovar_int_get(struct brcmf_if *ifp, char *name, u32 *data);
 
-s32 brcmf_fil_bsscfg_data_set(struct net_device *ndev, char *name, void *data,
+s32 brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, char *name, void *data,
                              u32 len);
-s32 brcmf_fil_bsscfg_data_get(struct net_device *ndev, char *name, void *data,
+s32 brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name, void *data,
                              u32 len);
-s32 brcmf_fil_bsscfg_int_set(struct net_device *ndev, char *name, u32 data);
-s32 brcmf_fil_bsscfg_int_get(struct net_device *ndev, char *name, u32 *data);
+s32 brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, char *name, u32 data);
+s32 brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, char *name, u32 *data);
 
 #endif /* _fwil_h_ */

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 5a3093d2b1179115828801fb4881ac873ce3cb69..61d9489b0cfcf22cfea8c4bf9a1548b3d502f353 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -442,7 +442,7 @@ send_key_to_dongle(struct brcmf_cfg80211_info *cfg, s32 bssidx,
 
        brcmf_netdev_wait_pend8021x(ndev);
 
-       err = brcmf_fil_bsscfg_data_set(ndev, "wsec_key", &key_le,
+       err = brcmf_fil_bsscfg_data_set(netdev_priv(ndev), "wsec_key", &key_le,
                                        sizeof(key_le));
 
        if (err)
@@ -496,7 +496,8 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
                }
                WL_INFO("IF Type = AP\n");
        } else {
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_INFRA, infra);
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
+                                           BRCMF_C_SET_INFRA, infra);
                if (err) {
                        WL_ERR("WLC_SET_INFRA error (%d)\n", err);
                        err = -EAGAIN;
@@ -530,7 +531,7 @@ static void brcmf_set_mpc(struct net_device *ndev, int mpc)
        struct brcmf_cfg80211_info *cfg = ndev_to_cfg(ndev);
 
        if (test_bit(WL_STATUS_READY, &cfg->status)) {
-               err = brcmf_fil_iovar_int_set(ndev, "mpc", mpc);
+               err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "mpc", mpc);
                if (err) {
                        WL_ERR("fail to set mpc\n");
                        return;
@@ -578,8 +579,8 @@ brcmf_run_iscan(struct brcmf_cfg80211_iscan_ctrl *iscan,
        params->action = cpu_to_le16(action);
        params->scan_duration = cpu_to_le16(0);
 
-       err = brcmf_fil_iovar_data_set(iscan->ndev, "iscan", params,
-                                      params_size);
+       err = brcmf_fil_iovar_data_set(netdev_priv(iscan->ndev), "iscan",
+                                      params, params_size);
        if (err) {
                if (err == -EBUSY)
                        WL_INFO("system busy : iscan canceled\n");
@@ -605,7 +606,7 @@ static s32 brcmf_do_iscan(struct brcmf_cfg80211_info *cfg)
        iscan->state = WL_ISCAN_STATE_SCANING;
 
        passive_scan = cfg->active_scan ? 0 : 1;
-       err = brcmf_fil_cmd_int_set(cfg_to_ndev(cfg),
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
                                    BRCMF_C_SET_PASSIVE_SCAN, passive_scan);
        if (err) {
                WL_ERR("error (%d)\n", err);
@@ -689,15 +690,16 @@ brcmf_cfg80211_iscan(struct wiphy *wiphy, struct net_device *ndev,
                }
 
                passive_scan = cfg->active_scan ? 0 : 1;
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_PASSIVE_SCAN,
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
+                                           BRCMF_C_SET_PASSIVE_SCAN,
                                            passive_scan);
                if (err) {
                        WL_ERR("WLC_SET_PASSIVE_SCAN error (%d)\n", err);
                        goto scan_out;
                }
                brcmf_set_mpc(ndev, 0);
-               err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SCAN, &sr->ssid_le,
-                                            sizeof(sr->ssid_le));
+               err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SCAN,
+                                            &sr->ssid_le, sizeof(sr->ssid_le));
                if (err) {
                        if (err == -EBUSY)
                                WL_INFO("system busy : scan for \"%s\" "
@@ -829,8 +831,8 @@ brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
                /* Scan is aborted by setting channel_list[0] to -1 */
                params_le.channel_list[0] = cpu_to_le16(-1);
                /* E-Scan (or anyother type) can be aborted by SCAN */
-               err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SCAN, &params_le,
-                                            sizeof(params_le));
+               err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SCAN,
+                                            &params_le, sizeof(params_le));
                if (err)
                        WL_ERR("Scan abort  failed\n");
        }
@@ -888,7 +890,8 @@ brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct net_device *ndev,
        params->action = cpu_to_le16(action);
        params->sync_id = cpu_to_le16(0x1234);
 
-       err = brcmf_fil_iovar_data_set(ndev, "escan", params, params_size);
+       err = brcmf_fil_iovar_data_set(netdev_priv(ndev), "escan",
+                                      params, params_size);
        if (err) {
                if (err == -EBUSY)
                        WL_INFO("system busy : escan canceled\n");
@@ -914,7 +917,7 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
        cfg->escan_info.wiphy = wiphy;
        cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANNING;
        passive_scan = cfg->active_scan ? 0 : 1;
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_PASSIVE_SCAN,
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_SET_PASSIVE_SCAN,
                                    passive_scan);
        if (err) {
                WL_ERR("error (%d)\n", err);
@@ -1001,15 +1004,16 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
                        WL_SCAN("Broadcast scan\n");
 
                passive_scan = cfg->active_scan ? 0 : 1;
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_PASSIVE_SCAN,
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
+                                           BRCMF_C_SET_PASSIVE_SCAN,
                                            passive_scan);
                if (err) {
                        WL_ERR("WLC_SET_PASSIVE_SCAN error (%d)\n", err);
                        goto scan_out;
                }
                brcmf_set_mpc(ndev, 0);
-               err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SCAN, &sr->ssid_le,
-                                            sizeof(sr->ssid_le));
+               err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SCAN,
+                                            &sr->ssid_le, sizeof(sr->ssid_le));
                if (err) {
                        if (err == -EBUSY)
                                WL_INFO("BUSY: scan for \"%s\" canceled\n",
@@ -1061,7 +1065,8 @@ static s32 brcmf_set_rts(struct net_device *ndev, u32 rts_threshold)
 {
        s32 err = 0;
 
-       err = brcmf_fil_iovar_int_set(ndev, "rtsthresh", rts_threshold);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "rtsthresh",
+                                     rts_threshold);
        if (err)
                WL_ERR("Error (%d)\n", err);
 
@@ -1072,7 +1077,8 @@ static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold)
 {
        s32 err = 0;
 
-       err = brcmf_fil_iovar_int_set(ndev, "fragthresh", frag_threshold);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "fragthresh",
+                                     frag_threshold);
        if (err)
                WL_ERR("Error (%d)\n", err);
 
@@ -1084,7 +1090,7 @@ static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l)
        s32 err = 0;
        u32 cmd = (l ? BRCM_SET_LRL : BRCM_SET_SRL);
 
-       err = brcmf_fil_cmd_int_set(ndev, cmd, retry);
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev), cmd, retry);
        if (err) {
                WL_ERR("cmd (%d) , error (%d)\n", cmd, err);
                return err;
@@ -1178,7 +1184,8 @@ static void brcmf_link_down(struct brcmf_cfg80211_info *cfg)
        if (cfg->link_up) {
                ndev = cfg_to_ndev(cfg);
                WL_INFO("Call WLC_DISASSOC to stop excess roaming\n ");
-               err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_DISASSOC, NULL, 0);
+               err = brcmf_fil_cmd_data_set(netdev_priv(ndev),
+                                            BRCMF_C_DISASSOC, NULL, 0);
                if (err)
                        WL_ERR("WLC_DISASSOC failed (%d)\n", err);
                cfg->link_up = false;
@@ -1250,7 +1257,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
        if (params->privacy)
                wsec |= WEP_ENABLED;
 
-       err = brcmf_fil_iovar_int_set(ndev, "wsec", wsec);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "wsec", wsec);
        if (err) {
                WL_ERR("wsec failed (%d)\n", err);
                goto done;
@@ -1262,7 +1269,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
        else
                bcnprd = 100;
 
-       err = brcmf_fil_cmd_int_set(ndev, BRCM_SET_BCNPRD, bcnprd);
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCM_SET_BCNPRD, bcnprd);
        if (err) {
                WL_ERR("WLC_SET_BCNPRD failed (%d)\n", err);
                goto done;
@@ -1304,7 +1311,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 
                /* set channel for starter */
                target_channel = cfg->channel;
-               err = brcmf_fil_cmd_int_set(ndev, BRCM_SET_CHANNEL,
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCM_SET_CHANNEL,
                                            target_channel);
                if (err) {
                        WL_ERR("WLC_SET_CHANNEL failed (%d)\n", err);
@@ -1316,7 +1323,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
        cfg->ibss_starter = false;
 
 
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SET_SSID,
+       err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SET_SSID,
                                     &join_params, join_params_size);
        if (err) {
                WL_ERR("WLC_SET_SSID failed (%d)\n", err);
@@ -1363,7 +1370,7 @@ static s32 brcmf_set_wpa_version(struct net_device *ndev,
        else
                val = WPA_AUTH_DISABLED;
        WL_CONN("setting wpa_auth to 0x%0x\n", val);
-       err = brcmf_fil_iovar_int_set(ndev, "wpa_auth", val);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "wpa_auth", val);
        if (err) {
                WL_ERR("set wpa_auth failed (%d)\n", err);
                return err;
@@ -1403,7 +1410,7 @@ static s32 brcmf_set_auth_type(struct net_device *ndev,
                break;
        }
 
-       err = brcmf_fil_iovar_int_set(ndev, "auth", val);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "auth", val);
        if (err) {
                WL_ERR("set auth failed (%d)\n", err);
                return err;
@@ -1468,7 +1475,7 @@ brcmf_set_set_cipher(struct net_device *ndev,
        }
 
        WL_CONN("pval (%d) gval (%d)\n", pval, gval);
-       err = brcmf_fil_iovar_int_set(ndev, "wsec", pval | gval);
+       err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "wsec", pval | gval);
        if (err) {
                WL_ERR("error (%d)\n", err);
                return err;
@@ -1491,7 +1498,8 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
        s32 err = 0;
 
        if (sme->crypto.n_akm_suites) {
-               err = brcmf_fil_iovar_int_get(ndev, "wpa_auth", &val);
+               err = brcmf_fil_iovar_int_get(netdev_priv(ndev),
+                                             "wpa_auth", &val);
                if (err) {
                        WL_ERR("could not get wpa_auth (%d)\n", err);
                        return err;
@@ -1525,7 +1533,8 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
                }
 
                WL_CONN("setting wpa_auth to %d\n", val);
-               err = brcmf_fil_iovar_int_set(ndev, "wpa_auth", val);
+               err = brcmf_fil_iovar_int_set(netdev_priv(ndev),
+                                             "wpa_auth", val);
                if (err) {
                        WL_ERR("could not set wpa_auth (%d)\n", err);
                        return err;
@@ -1598,7 +1607,7 @@ brcmf_set_sharedkey(struct net_device *ndev,
        if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
                WL_CONN("set auth_type to shared key\n");
                val = WL_AUTH_SHARED_KEY;       /* shared key */
-               err = brcmf_fil_bsscfg_int_set(ndev, "auth", val);
+               err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "auth", val);
                if (err)
                        WL_ERR("set auth failed (%d)\n", err);
        }
@@ -1686,7 +1695,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 
        brcmf_ch_to_chanspec(cfg->channel,
                             &join_params, &join_params_size);
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SET_SSID,
+       err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SET_SSID,
                                     &join_params, join_params_size);
        if (err)
                WL_ERR("WLC_SET_SSID failed (%d)\n", err);
@@ -1715,8 +1724,8 @@ brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev,
 
        memcpy(&scbval.ea, &profile->bssid, ETH_ALEN);
        scbval.val = cpu_to_le32(reason_code);
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_DISASSOC, &scbval,
-                                    sizeof(struct brcmf_scb_val_le));
+       err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_DISASSOC,
+                                    &scbval, sizeof(scbval));
        if (err)
                WL_ERR("error (%d)\n", err);
 
@@ -1732,7 +1741,7 @@ brcmf_cfg80211_set_tx_power(struct wiphy *wiphy,
 {
 
        struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-       struct net_device *ndev = cfg_to_ndev(cfg);
+       struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
        u16 txpwrmw;
        s32 err = 0;
        s32 disable = 0;
@@ -1756,7 +1765,7 @@ brcmf_cfg80211_set_tx_power(struct wiphy *wiphy,
        }
        /* Make sure radio is off or on as far as software is concerned */
        disable = WL_RADIO_SW_DISABLE << 16;
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_RADIO, disable);
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_RADIO, disable);
        if (err)
                WL_ERR("WLC_SET_RADIO error (%d)\n", err);
 
@@ -1764,8 +1773,8 @@ brcmf_cfg80211_set_tx_power(struct wiphy *wiphy,
                txpwrmw = 0xffff;
        else
                txpwrmw = (u16) dbm;
-       err = brcmf_fil_iovar_int_set(ndev, "qtxpower",
-                       (s32) (brcmf_mw_to_qdbm(txpwrmw)));
+       err = brcmf_fil_iovar_int_set(ifp, "qtxpower",
+                                     (s32)brcmf_mw_to_qdbm(txpwrmw));
        if (err)
                WL_ERR("qtxpower error (%d)\n", err);
        cfg->conf->tx_power = dbm;
@@ -1787,7 +1796,7 @@ static s32 brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
        if (!check_sys_up(wiphy))
                return -EIO;
 
-       err = brcmf_fil_iovar_int_get(ndev, "qtxpower", &txpwrdbm);
+       err = brcmf_fil_iovar_int_get(netdev_priv(ndev), "qtxpower", &txpwrdbm);
        if (err) {
                WL_ERR("error (%d)\n", err);
                goto done;
@@ -1805,19 +1814,16 @@ static s32
 brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev,
                               u8 key_idx, bool unicast, bool multicast)
 {
-       struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
        u32 index;
        u32 wsec;
        s32 err = 0;
-       s32 bssidx;
 
        WL_TRACE("Enter\n");
        WL_CONN("key index (%d)\n", key_idx);
        if (!check_sys_up(wiphy))
                return -EIO;
 
-       bssidx = brcmf_find_bssidx(cfg, ndev);
-       err = brcmf_fil_bsscfg_int_get(ndev, "wsec", &wsec);
+       err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev), "wsec", &wsec);
        if (err) {
                WL_ERR("WLC_GET_WSEC error (%d)\n", err);
                goto done;
@@ -1826,8 +1832,8 @@ brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev,
        if (wsec & WEP_ENABLED) {
                /* Just select a new current key */
                index = key_idx;
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_KEY_PRIMARY,
-                                           index);
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
+                                           BRCMF_C_SET_KEY_PRIMARY, index);
                if (err)
                        WL_ERR("error (%d)\n", err);
        }
@@ -1996,13 +2002,13 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
        if (err)
                goto done;
 
-       err = brcmf_fil_bsscfg_int_get(ndev, "wsec", &wsec);
+       err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev), "wsec", &wsec);
        if (err) {
                WL_ERR("get wsec error (%d)\n", err);
                goto done;
        }
        wsec |= val;
-       err = brcmf_fil_bsscfg_int_set(ndev, "wsec", wsec);
+       err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wsec", wsec);
        if (err) {
                WL_ERR("set wsec error (%d)\n", err);
                goto done;
@@ -2072,7 +2078,7 @@ brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
        memset(&params, 0, sizeof(params));
 
        bssidx = brcmf_find_bssidx(cfg, ndev);
-       err = brcmf_fil_bsscfg_int_get(ndev, "wsec", &wsec);
+       err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev), "wsec", &wsec);
        if (err) {
                WL_ERR("WLC_GET_WSEC error (%d)\n", err);
                /* Ignore this error, may happen during DISASSOC */
@@ -2138,7 +2144,8 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
 
        if (cfg->conf->mode == WL_MODE_AP) {
                memcpy(&sta_info_le, mac, ETH_ALEN);
-               err = brcmf_fil_iovar_data_get(ndev, "sta_info", &sta_info_le,
+               err = brcmf_fil_iovar_data_get(netdev_priv(ndev), "sta_info",
+                                              &sta_info_le,
                                               sizeof(sta_info_le));
                if (err < 0) {
                        WL_ERR("GET STA INFO failed, %d\n", err);
@@ -2160,7 +2167,7 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
                        goto done;
                }
                /* Report the current tx rate */
-       err = brcmf_fil_cmd_int_get(ndev, BRCMF_C_GET_RATE, &rate);
+       err = brcmf_fil_cmd_int_get(netdev_priv(ndev), BRCMF_C_GET_RATE, &rate);
                if (err) {
                        WL_ERR("Could not get rate (%d)\n", err);
                        goto done;
@@ -2172,8 +2179,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
 
                if (test_bit(WL_STATUS_CONNECTED, &cfg->status)) {
                        memset(&scb_val, 0, sizeof(scb_val));
-               err = brcmf_fil_cmd_data_get(ndev, BRCMF_C_GET_RSSI, &scb_val,
-                                            sizeof(struct brcmf_scb_val_le));
+               err = brcmf_fil_cmd_data_get(netdev_priv(ndev),
+                                            BRCMF_C_GET_RSSI, &scb_val,
+                                            sizeof(scb_val));
                        if (err) {
                                WL_ERR("Could not get rssi (%d)\n", err);
                                goto done;
@@ -2218,7 +2226,7 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
        pm = enabled ? PM_FAST : PM_OFF;
        WL_INFO("power save %s\n", (pm ? "enabled" : "disabled"));
 
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_PM, pm);
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_SET_PM, pm);
        if (err) {
                if (err == -ENODEV)
                        WL_ERR("net_device is not ready yet\n");
@@ -2249,8 +2257,8 @@ brcmf_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *ndev,
 
        /* addr param is always NULL. ignore it */
        /* Get current rateset */
-       err = brcmf_fil_cmd_data_get(ndev, BRCM_GET_CURR_RATESET, &rateset_le,
-                                    sizeof(rateset_le));
+       err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCM_GET_CURR_RATESET,
+                                    &rateset_le, sizeof(rateset_le));
        if (err) {
                WL_ERR("could not get current rateset (%d)\n", err);
                goto done;
@@ -2277,8 +2285,8 @@ brcmf_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *ndev,
         *      Set rate override,
         *      Since the is a/b/g-blind, both a/bg_rate are enforced.
         */
-       err_bg = brcmf_fil_iovar_int_set(ndev, "bg_rate", rate);
-       err_a = brcmf_fil_iovar_int_set(ndev, "a_rate", rate);
+       err_bg = brcmf_fil_iovar_int_set(netdev_priv(ndev), "bg_rate", rate);
+       err_a = brcmf_fil_iovar_int_set(netdev_priv(ndev), "a_rate", rate);
        if (err_bg && err_a) {
                WL_ERR("could not set fixed rate (%d) (%d)\n", err_bg, err_a);
                err = err_bg | err_a;
@@ -2407,8 +2415,8 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
 
        *(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
 
-       err = brcmf_fil_cmd_data_get(ndev, BRCMF_C_GET_BSS_INFO, buf,
-                                    WL_BSS_INFO_MAX);
+       err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_GET_BSS_INFO,
+                                    buf, WL_BSS_INFO_MAX);
        if (err) {
                WL_ERR("WLC_GET_BSS_INFO failed: %d\n", err);
                goto CleanUp;
@@ -2533,6 +2541,7 @@ brcmf_find_wpaie(u8 *parse, u32 len)
 static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg)
 {
        struct brcmf_cfg80211_profile *profile = cfg->profile;
+       struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
        struct brcmf_bss_info_le *bi;
        struct brcmf_ssid *ssid;
        struct brcmf_tlv *tim;
@@ -2549,8 +2558,7 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg)
        ssid = &profile->ssid;
 
        *(__le32 *)cfg->extra_buf = cpu_to_le32(WL_EXTRA_BUF_MAX);
-       err = brcmf_fil_cmd_data_get(cfg_to_ndev(cfg),
-                                    BRCMF_C_GET_BSS_INFO,
+       err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO,
                                     cfg->extra_buf, WL_EXTRA_BUF_MAX);
        if (err) {
                WL_ERR("Could not get bss info %d\n", err);
@@ -2576,8 +2584,7 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg)
                * so we speficially query dtim information to dongle.
                */
                u32 var;
-               err = brcmf_fil_iovar_int_get(cfg_to_ndev(cfg),
-                                             "dtim_assoc", &var);
+               err = brcmf_fil_iovar_int_get(ifp, "dtim_assoc", &var);
                if (err) {
                        WL_ERR("wl dtim_assoc failed (%d)\n", err);
                        goto update_bss_info_out;
@@ -2677,7 +2684,7 @@ brcmf_get_iscan_results(struct brcmf_cfg80211_iscan_ctrl *iscan, u32 *status,
        results_le->version = 0;
        results_le->count = 0;
 
-       err = brcmf_fil_iovar_data_get(iscan->ndev, "iscanresults",
+       err = brcmf_fil_iovar_data_get(netdev_priv(iscan->ndev), "iscanresults",
                                       iscan->scan_buf,
                                       sizeof(iscan->scan_buf));
        if (err) {
@@ -3080,8 +3087,8 @@ brcmf_update_pmklist(struct net_device *ndev,
        }
 
        if (!err)
-               brcmf_fil_iovar_data_set(ndev, "pmkid_info", (char *)pmk_list,
-                                        sizeof(*pmk_list));
+               brcmf_fil_iovar_data_set(netdev_priv(ndev), "pmkid_info",
+                                        (char *)pmk_list, sizeof(*pmk_list));
 
        return err;
 }
@@ -3320,10 +3327,11 @@ static int brcmf_dev_pno_clean(struct net_device *ndev)
        int ret;
 
        /* Disable pfn */
-       ret = brcmf_fil_iovar_int_set(ndev, "pfn", 0);
+       ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
        if (ret == 0) {
                /* clear pfn */
-               ret = brcmf_fil_iovar_data_set(ndev, "pfnclear", NULL, 0);
+               ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
+                                              NULL, 0);
        }
        if (ret < 0)
                WL_ERR("failed code %d\n", ret);
@@ -3346,8 +3354,8 @@ static int brcmf_dev_pno_config(struct net_device *ndev)
        /* set up pno scan fr */
        pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
 
-       return brcmf_fil_iovar_data_set(ndev, "pfn_set", &pfn_param,
-                                       sizeof(pfn_param));
+       return brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfn_set",
+                                       &pfn_param, sizeof(pfn_param));
 }
 
 static int
@@ -3420,14 +3428,15 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
                        pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT);
                        pfn.ssid.SSID_len = cpu_to_le32(ssid_len);
                        memcpy(pfn.ssid.SSID, ssid->ssid, ssid_len);
-                       ret = brcmf_fil_iovar_data_set(ndev, "pfn_add",
-                                                      &pfn, sizeof(pfn));
+                       ret = brcmf_fil_iovar_data_set(netdev_priv(ndev),
+                                                      "pfn_add", &pfn,
+                                                      sizeof(pfn));
                        WL_SCAN(">>> PNO filter %s for ssid (%s)\n",
                                ret == 0 ? "set" : "failed",
                                ssid->ssid);
                }
                /* Enable the PNO */
-               if (brcmf_fil_iovar_int_set(ndev, "pfn", 1) < 0) {
+               if (brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 1) < 0) {
                        WL_ERR("PNO enable failed!! ret=%d\n", ret);
                        return -EINVAL;
                }
@@ -3464,11 +3473,11 @@ static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len)
                 dcmd->buf, dcmd->len);
 
        if (dcmd->set)
-               ret = brcmf_fil_cmd_data_set(ndev, dcmd->cmd, dcmd->buf,
-                                            dcmd->len);
+               ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), dcmd->cmd,
+                                            dcmd->buf, dcmd->len);
        else
-               ret = brcmf_fil_cmd_data_get(ndev, dcmd->cmd, dcmd->buf,
-                                            dcmd->len);
+               ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), dcmd->cmd,
+                                            dcmd->buf, dcmd->len);
        if (ret == 0) {
                reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd));
                nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd);
@@ -3480,22 +3489,23 @@ static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len)
 
 static s32 brcmf_configure_opensecurity(struct net_device *ndev, s32 bssidx)
 {
+       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err;
 
        /* set auth */
-       err = brcmf_fil_bsscfg_int_set(ndev, "auth", 0);
+       err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
        if (err < 0) {
                WL_ERR("auth error %d\n", err);
                return err;
        }
        /* set wsec */
-       err = brcmf_fil_bsscfg_int_set(ndev, "wsec", 0);
+       err = brcmf_fil_bsscfg_int_set(ifp, "wsec", 0);
        if (err < 0) {
                WL_ERR("wsec error %d\n", err);
                return err;
        }
        /* set upper-layer auth */
-       err = brcmf_fil_bsscfg_int_set(ndev, "wpa_auth", WPA_AUTH_NONE);
+       err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", WPA_AUTH_NONE);
        if (err < 0) {
                WL_ERR("wpa_auth error %d\n", err);
                return err;
@@ -3516,6 +3526,7 @@ static s32
 brcmf_configure_wpaie(struct net_device *ndev, struct brcmf_vs_tlv *wpa_ie,
                     bool is_rsn_ie, s32 bssidx)
 {
+       struct brcmf_if *ifp = netdev_priv(ndev);
        u32 auth = 0; /* d11 open authentication */
        u16 count;
        s32 err = 0;
@@ -3656,7 +3667,7 @@ brcmf_configure_wpaie(struct net_device *ndev, struct brcmf_vs_tlv *wpa_ie,
                                wme_bss_disable = 0;
                }
                /* set wme_bss_disable to sync RSN Capabilities */
-               err = brcmf_fil_bsscfg_int_set(ndev, "wme_bss_disable",
+               err = brcmf_fil_bsscfg_int_set(ifp, "wme_bss_disable",
                                               wme_bss_disable);
                if (err < 0) {
                        WL_ERR("wme_bss_disable error %d\n", err);
@@ -3667,19 +3678,19 @@ brcmf_configure_wpaie(struct net_device *ndev, struct brcmf_vs_tlv *wpa_ie,
        wsec = (pval | gval | SES_OW_ENABLED);
 
        /* set auth */
-       err = brcmf_fil_bsscfg_int_set(ndev, "auth", auth);
+       err = brcmf_fil_bsscfg_int_set(ifp, "auth", auth);
        if (err < 0) {
                WL_ERR("auth error %d\n", err);
                goto exit;
        }
        /* set wsec */
-       err = brcmf_fil_bsscfg_int_set(ndev, "wsec", wsec);
+       err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
        if (err < 0) {
                WL_ERR("wsec error %d\n", err);
                goto exit;
        }
        /* set upper-layer auth */
-       err = brcmf_fil_bsscfg_int_set(ndev, "wpa_auth", wpa_auth);
+       err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_auth);
        if (err < 0) {
                WL_ERR("wpa_auth error %d\n", err);
                goto exit;
@@ -3909,7 +3920,7 @@ brcmf_set_management_ie(struct brcmf_cfg80211_info *cfg,
                }
        }
        if (total_ie_buf_len) {
-               err  = brcmf_fil_bsscfg_data_set(ndev, "vndr_ie",
+               err  = brcmf_fil_bsscfg_data_set(netdev_priv(ndev), "vndr_ie",
                                                 iovar_ie_buf,
                                                 total_ie_buf_len);
                if (err)
@@ -3926,6 +3937,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
                        struct cfg80211_ap_settings *settings)
 {
        s32 ie_offset;
+       struct brcmf_if *ifp = netdev_priv(ndev);
        struct brcmf_tlv *ssid_ie;
        struct brcmf_ssid_le ssid_le;
        s32 err = -EPERM;
@@ -3966,17 +3978,17 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
        }
 
        brcmf_set_mpc(ndev, 0);
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_DOWN, 1);
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
        if (err < 0) {
                WL_ERR("BRCMF_C_DOWN error %d\n", err);
                goto exit;
        }
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_INFRA, 1);
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1);
        if (err < 0) {
                WL_ERR("SET INFRA error %d\n", err);
                goto exit;
        }
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_AP, 1);
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1);
        if (err < 0) {
                WL_ERR("setting AP mode failed %d\n", err);
                goto exit;
@@ -4045,7 +4057,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
                WL_TRACE("Applied Vndr IEs for Probe Resp\n");
 
        if (settings->beacon_interval) {
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_BCNPRD,
+               err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD,
                                            settings->beacon_interval);
                if (err < 0) {
                        WL_ERR("Beacon Interval Set Error, %d\n", err);
@@ -4053,14 +4065,14 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
                }
        }
        if (settings->dtim_period) {
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_DTIMPRD,
+               err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_DTIMPRD,
                                            settings->dtim_period);
                if (err < 0) {
                        WL_ERR("DTIM Interval Set Error, %d\n", err);
                        goto exit;
                }
        }
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_UP, 1);
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
        if (err < 0) {
                WL_ERR("BRCMF_C_UP error (%d)\n", err);
                goto exit;
@@ -4070,8 +4082,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
        /* join parameters starts with ssid */
        memcpy(&join_params.ssid_le, &ssid_le, sizeof(ssid_le));
        /* create softap */
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SET_SSID, &join_params,
-                                    sizeof(join_params));
+       err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
+                                    &join_params, sizeof(join_params));
        if (err < 0) {
                WL_ERR("SET SSID error (%d)\n", err);
                goto exit;
@@ -4096,12 +4108,13 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
                /* Due to most likely deauths outstanding we sleep */
                /* first to make sure they get processed by fw. */
                msleep(400);
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_AP, 0);
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
+                                           BRCMF_C_SET_AP, 0);
                if (err < 0) {
                        WL_ERR("setting AP mode failed %d\n", err);
                        goto exit;
                }
-               err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_UP, 0);
+               err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_UP, 0);
                if (err < 0) {
                        WL_ERR("BRCMF_C_UP error %d\n", err);
                        goto exit;
@@ -4131,7 +4144,7 @@ brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev,
 
        memcpy(&scbval.ea, mac, ETH_ALEN);
        scbval.val = cpu_to_le32(WLAN_REASON_DEAUTH_LEAVING);
-       err = brcmf_fil_cmd_data_set(ndev,
+       err = brcmf_fil_cmd_data_set(netdev_priv(ndev),
                                     BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON,
                                     &scbval, sizeof(scbval));
        if (err)
@@ -4335,7 +4348,7 @@ static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg)
 
 static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg)
 {
-       struct net_device *ndev = cfg_to_ndev(cfg);
+       struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
        struct brcmf_cfg80211_assoc_ielen_le *assoc_info;
        struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
        u32 req_len;
@@ -4344,8 +4357,8 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg)
 
        brcmf_clear_assoc_ies(cfg);
 
-       err = brcmf_fil_iovar_data_get(ndev, "assoc_info", cfg->extra_buf,
-                                      WL_ASSOC_INFO_MAX);
+       err = brcmf_fil_iovar_data_get(ifp, "assoc_info",
+                                      cfg->extra_buf, WL_ASSOC_INFO_MAX);
        if (err) {
                WL_ERR("could not get assoc info (%d)\n", err);
                return err;
@@ -4355,7 +4368,7 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg)
        req_len = le32_to_cpu(assoc_info->req_len);
        resp_len = le32_to_cpu(assoc_info->resp_len);
        if (req_len) {
-               err = brcmf_fil_iovar_data_get(ndev, "assoc_req_ies",
+               err = brcmf_fil_iovar_data_get(ifp, "assoc_req_ies",
                                               cfg->extra_buf,
                                               WL_ASSOC_INFO_MAX);
                if (err) {
@@ -4371,7 +4384,7 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg)
                conn_info->req_ie = NULL;
        }
        if (resp_len) {
-               err = brcmf_fil_iovar_data_get(ndev, "assoc_resp_ies",
+               err = brcmf_fil_iovar_data_get(ifp, "assoc_resp_ies",
                                               cfg->extra_buf,
                                               WL_ASSOC_INFO_MAX);
                if (err) {
@@ -4422,8 +4435,8 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
 
        /* data sent to dongle has to be little endian */
        *(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
-       err = brcmf_fil_cmd_data_get(ndev, BRCMF_C_GET_BSS_INFO, buf,
-                                    WL_BSS_INFO_MAX);
+       err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_GET_BSS_INFO,
+                                    buf, WL_BSS_INFO_MAX);
 
        if (err)
                goto done;
@@ -4637,7 +4650,7 @@ brcmf_notify_scan_status(struct brcmf_cfg80211_info *cfg,
                goto scan_done_out;
        }
 
-       err = brcmf_fil_cmd_data_get(ndev, BRCMF_C_GET_CHANNEL,
+       err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_GET_CHANNEL,
                                     &channel_inform_le,
                                     sizeof(channel_inform_le));
        if (err) {
@@ -4653,7 +4666,7 @@ brcmf_notify_scan_status(struct brcmf_cfg80211_info *cfg,
 
        memset(cfg->scan_results, 0, len);
        bss_list_le->buflen = cpu_to_le32(len);
-       err = brcmf_fil_cmd_data_get(ndev, BRCMF_C_SCAN_RESULTS,
+       err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_SCAN_RESULTS,
                                     cfg->scan_results, len);
        if (err) {
                WL_ERR("%s Scan_results error (%d)\n", ndev->name, err);
@@ -5004,8 +5017,8 @@ static s32 brcmf_dongle_eventmsg(struct net_device *ndev)
        WL_TRACE("Enter\n");
 
        /* Setup event_msgs */
-       err = brcmf_fil_iovar_data_get(ndev, "event_msgs", eventmask,
-                                      BRCMF_EVENTING_MASK_LEN);
+       err = brcmf_fil_iovar_data_get(netdev_priv(ndev), "event_msgs",
+                                      eventmask, BRCMF_EVENTING_MASK_LEN);
        if (err) {
                WL_ERR("Get event_msgs error (%d)\n", err);
                goto dongle_eventmsg_out;
@@ -5033,8 +5046,8 @@ static s32 brcmf_dongle_eventmsg(struct net_device *ndev)
        setbit(eventmask, BRCMF_E_ESCAN_RESULT);
        setbit(eventmask, BRCMF_E_PFN_NET_FOUND);
 
-       err = brcmf_fil_iovar_data_set(ndev, "event_msgs", eventmask,
-                                      BRCMF_EVENTING_MASK_LEN);
+       err = brcmf_fil_iovar_data_set(netdev_priv(ndev), "event_msgs",
+                                      eventmask, BRCMF_EVENTING_MASK_LEN);
        if (err) {
                WL_ERR("Set event_msgs error (%d)\n", err);
                goto dongle_eventmsg_out;
@@ -5048,6 +5061,7 @@ dongle_eventmsg_out:
 static s32
 brcmf_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
 {
+       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err = 0;
        __le32 roamtrigger[2];
        __le32 roam_delta[2];
@@ -5057,7 +5071,7 @@ brcmf_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
         * off to report link down
         */
        if (roamvar) {
-               err = brcmf_fil_iovar_int_set(ndev, "bcn_timeout", bcn_timeout);
+               err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
                if (err) {
                        WL_ERR("bcn_timeout error (%d)\n", err);
                        goto dongle_rom_out;
@@ -5069,7 +5083,7 @@ brcmf_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
         * to take care of roaming
         */
        WL_INFO("Internal Roaming = %s\n", roamvar ? "Off" : "On");
-       err = brcmf_fil_iovar_int_set(ndev, "roam_off", roamvar);
+       err = brcmf_fil_iovar_int_set(ifp, "roam_off", roamvar);
        if (err) {
                WL_ERR("roam_off error (%d)\n", err);
                goto dongle_rom_out;
@@ -5077,7 +5091,7 @@ brcmf_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
 
        roamtrigger[0] = cpu_to_le32(WL_ROAM_TRIGGER_LEVEL);
        roamtrigger[1] = cpu_to_le32(BRCM_BAND_ALL);
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SET_ROAM_TRIGGER,
+       err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_TRIGGER,
                                     (void *)roamtrigger, sizeof(roamtrigger));
        if (err) {
                WL_ERR("WLC_SET_ROAM_TRIGGER error (%d)\n", err);
@@ -5086,7 +5100,7 @@ brcmf_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
 
        roam_delta[0] = cpu_to_le32(WL_ROAM_DELTA);
        roam_delta[1] = cpu_to_le32(BRCM_BAND_ALL);
-       err = brcmf_fil_cmd_data_set(ndev, BRCMF_C_SET_ROAM_DELTA,
+       err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_DELTA,
                                     (void *)roam_delta, sizeof(roam_delta));
        if (err) {
                WL_ERR("WLC_SET_ROAM_DELTA error (%d)\n", err);
@@ -5101,9 +5115,10 @@ static s32
 brcmf_dongle_scantime(struct net_device *ndev, s32 scan_assoc_time,
                      s32 scan_unassoc_time, s32 scan_passive_time)
 {
+       struct brcmf_if *ifp = netdev_priv(ndev);
        s32 err = 0;
 
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_SCAN_CHANNEL_TIME,
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
                                    scan_assoc_time);
        if (err) {
                if (err == -EOPNOTSUPP)
@@ -5112,7 +5127,7 @@ brcmf_dongle_scantime(struct net_device *ndev, s32 scan_assoc_time,
                        WL_ERR("Scan assoc time error (%d)\n", err);
                goto dongle_scantime_out;
        }
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_SCAN_UNASSOC_TIME,
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
                                    scan_unassoc_time);
        if (err) {
                if (err == -EOPNOTSUPP)
@@ -5122,7 +5137,7 @@ brcmf_dongle_scantime(struct net_device *ndev, s32 scan_assoc_time,
                goto dongle_scantime_out;
        }
 
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_SCAN_PASSIVE_TIME,
+       err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_PASSIVE_TIME,
                                    scan_passive_time);
        if (err) {
                if (err == -EOPNOTSUPP)
@@ -5138,12 +5153,13 @@ dongle_scantime_out:
 
 static s32 wl_update_wiphybands(struct brcmf_cfg80211_info *cfg)
 {
+       struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
        struct wiphy *wiphy;
        s32 phy_list;
        s8 phy;
        s32 err = 0;
 
-       err = brcmf_fil_cmd_data_get(cfg_to_ndev(cfg), BRCM_GET_PHYLIST,
+       err = brcmf_fil_cmd_data_get(ifp, BRCM_GET_PHYLIST,
                                     &phy_list, sizeof(phy_list));
        if (err) {
                WL_ERR("error (%d)\n", err);
@@ -5186,7 +5202,8 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
                goto default_conf_out;
 
        power_mode = cfg->pwr_save ? PM_FAST : PM_OFF;
-       err = brcmf_fil_cmd_int_set(ndev, BRCMF_C_SET_PM, power_mode);
+       err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_SET_PM,
+                                   power_mode);
        if (err)
                goto default_conf_out;
        WL_INFO("power save set to %s\n",