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authorDavid S. Miller <davem@davemloft.net>2012-09-30 10:30:16 +0400
committerDavid S. Miller <davem@davemloft.net>2012-09-30 10:30:16 +0400
commita248afdc1b5916c2bfd007233112333d85aa28f6 (patch)
tree49d4a0b8fdcf7624ea6b0bdf0af2567d7392210e /drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
parentd379142bc4d9b78cdd9fc5aa696ca1ea083fb7d4 (diff)
parentc487606f835a93a725bac1aefd536be98f22474d (diff)
downloadlinux-a248afdc1b5916c2bfd007233112333d85aa28f6.tar.xz
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says: ==================== Here is another batch of updates intended for 3.7... Highlights include an hci_connect re-write in Bluetooth, HCI/LLC layer separation in NFC, removal of the raw pn544 NFC driver, NFC LLCP raw sockets support, improved IBSS auth frame handling in mac80211, full-MAC AP mode notification support in mac80211, a lot of attention paid to brcmfmac, and the usual level of updates to iwlwifi, ath9k, mwifiex, and rt2x00, and various other updates. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c422
1 files changed, 351 insertions, 71 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 32ee05297ccf..af396e4ab977 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -36,6 +36,18 @@
#include "dhd.h"
#include "wl_cfg80211.h"
+#define BRCMF_SCAN_IE_LEN_MAX 2048
+#define BRCMF_PNO_VERSION 2
+#define BRCMF_PNO_TIME 30
+#define BRCMF_PNO_REPEAT 4
+#define BRCMF_PNO_FREQ_EXPO_MAX 3
+#define BRCMF_PNO_MAX_PFN_COUNT 16
+#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6
+#define BRCMF_PNO_HIDDEN_BIT 2
+#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF
+#define BRCMF_PNO_SCAN_COMPLETE 1
+#define BRCMF_PNO_SCAN_INCOMPLETE 0
+
#define BRCMF_ASSOC_PARAMS_FIXED_SIZE \
(sizeof(struct brcmf_assoc_params_le) - sizeof(u16))
@@ -700,11 +712,11 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
u32 n_channels;
s32 i;
s32 offset;
- __le16 chanspec;
+ u16 chanspec;
u16 channel;
struct ieee80211_channel *req_channel;
char *ptr;
- struct brcmf_ssid ssid;
+ struct brcmf_ssid_le ssid_le;
memcpy(params_le->bssid, ether_bcast, ETH_ALEN);
params_le->bss_type = DOT11_BSSTYPE_ANY;
@@ -747,13 +759,10 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
chanspec |= WL_CHANSPEC_CTL_SB_UPPER;
}
- params_le->channel_list[i] =
- (channel & WL_CHANSPEC_CHAN_MASK) |
- chanspec;
+ chanspec |= (channel & WL_CHANSPEC_CHAN_MASK);
WL_SCAN("Chan : %d, Channel spec: %x\n",
- channel, params_le->channel_list[i]);
- params_le->channel_list[i] =
- cpu_to_le16(params_le->channel_list[i]);
+ channel, chanspec);
+ params_le->channel_list[i] = cpu_to_le16(chanspec);
}
} else {
WL_SCAN("Scanning all channels\n");
@@ -766,17 +775,18 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
offset = roundup(offset, sizeof(u32));
ptr = (char *)params_le + offset;
for (i = 0; i < n_ssids; i++) {
- memset(&ssid, 0, sizeof(ssid));
- ssid.SSID_len = cpu_to_le32(request->ssids[i].ssid_len);
- memcpy(ssid.SSID, request->ssids[i].ssid,
- request->ssids[i].ssid_len);
- if (!ssid.SSID_len)
+ memset(&ssid_le, 0, sizeof(ssid_le));
+ ssid_le.SSID_len =
+ cpu_to_le32(request->ssids[i].ssid_len);
+ memcpy(ssid_le.SSID, request->ssids[i].ssid,
+ request->ssids[i].ssid_len);
+ if (!ssid_le.SSID_len)
WL_SCAN("%d: Broadcast scan\n", i);
else
WL_SCAN("%d: scan for %s size =%d\n", i,
- ssid.SSID, ssid.SSID_len);
- memcpy(ptr, &ssid, sizeof(ssid));
- ptr += sizeof(ssid);
+ ssid_le.SSID, ssid_le.SSID_len);
+ memcpy(ptr, &ssid_le, sizeof(ssid_le));
+ ptr += sizeof(ssid_le);
}
} else {
WL_SCAN("Broadcast scan %p\n", request->ssids);
@@ -834,7 +844,17 @@ brcmf_notify_escan_complete(struct brcmf_cfg80211_priv *cfg_priv,
if (err)
WL_ERR("Scan abort failed\n");
}
- if (scan_request) {
+ /*
+ * e-scan can be initiated by scheduled scan
+ * which takes precedence.
+ */
+ if (cfg_priv->sched_escan) {
+ WL_SCAN("scheduled scan completed\n");
+ cfg_priv->sched_escan = false;
+ if (!aborted)
+ cfg80211_sched_scan_results(cfg_to_wiphy(cfg_priv));
+ brcmf_set_mpc(ndev, 1);
+ } else if (scan_request) {
WL_SCAN("ESCAN Completed scan: %s\n",
aborted ? "Aborted" : "Done");
cfg80211_scan_done(scan_request, aborted);
@@ -2593,11 +2613,13 @@ update_bss_info_out:
return err;
}
-static void brcmf_term_iscan(struct brcmf_cfg80211_priv *cfg_priv)
+static void brcmf_abort_scanning(struct brcmf_cfg80211_priv *cfg_priv)
{
struct brcmf_cfg80211_iscan_ctrl *iscan = cfg_to_iscan(cfg_priv);
+ struct escan_info *escan = &cfg_priv->escan_info;
struct brcmf_ssid ssid;
+ set_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
if (cfg_priv->iscan_on) {
iscan->state = WL_ISCAN_STATE_IDLE;
@@ -2611,7 +2633,20 @@ static void brcmf_term_iscan(struct brcmf_cfg80211_priv *cfg_priv)
/* Abort iscan running in FW */
memset(&ssid, 0, sizeof(ssid));
brcmf_run_iscan(iscan, &ssid, WL_SCAN_ACTION_ABORT);
+
+ if (cfg_priv->scan_request) {
+ /* Indidate scan abort to cfg80211 layer */
+ WL_INFO("Terminating scan in progress\n");
+ cfg80211_scan_done(cfg_priv->scan_request, true);
+ cfg_priv->scan_request = NULL;
+ }
}
+ if (cfg_priv->escan_on && cfg_priv->scan_request) {
+ escan->escan_state = WL_ESCAN_STATE_IDLE;
+ brcmf_notify_escan_complete(cfg_priv, escan->ndev, true, true);
+ }
+ clear_bit(WL_STATUS_SCANNING, &cfg_priv->status);
+ clear_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
}
static void brcmf_notify_iscan_complete(struct brcmf_cfg80211_iscan_ctrl *iscan,
@@ -2842,10 +2877,13 @@ brcmf_compare_update_same_bss(struct brcmf_bss_info_le *bss,
!memcmp(bss_info_le->SSID, bss->SSID, bss_info_le->SSID_len)) {
if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) ==
(bss_info_le->flags & WLC_BSS_RSSI_ON_CHANNEL)) {
+ s16 bss_rssi = le16_to_cpu(bss->RSSI);
+ s16 bss_info_rssi = le16_to_cpu(bss_info_le->RSSI);
+
/* preserve max RSSI if the measurements are
* both on-channel or both off-channel
*/
- if (bss_info_le->RSSI > bss->RSSI)
+ if (bss_info_rssi > bss_rssi)
bss->RSSI = bss_info_le->RSSI;
} else if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) &&
(bss_info_le->flags & WLC_BSS_RSSI_ON_CHANNEL) == 0) {
@@ -2873,6 +2911,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_cfg80211_priv *cfg_priv,
u32 bi_length;
struct brcmf_scan_results *list;
u32 i;
+ bool aborted;
status = be32_to_cpu(e->status);
@@ -2945,16 +2984,9 @@ brcmf_cfg80211_escan_handler(struct brcmf_cfg80211_priv *cfg_priv,
cfg_priv->bss_list = (struct brcmf_scan_results *)
cfg_priv->escan_info.escan_buf;
brcmf_inform_bss(cfg_priv);
- if (status == BRCMF_E_STATUS_SUCCESS) {
- WL_SCAN("ESCAN Completed\n");
- brcmf_notify_escan_complete(cfg_priv, ndev,
- false, false);
- } else {
- WL_ERR("ESCAN Aborted, Event 0x%x\n", status);
- brcmf_notify_escan_complete(cfg_priv, ndev,
- true, false);
- }
- brcmf_set_mpc(ndev, 1);
+ aborted = status != BRCMF_E_STATUS_SUCCESS;
+ brcmf_notify_escan_complete(cfg_priv, ndev, aborted,
+ false);
} else
WL_ERR("Unexpected scan result 0x%x\n", status);
}
@@ -3039,18 +3071,10 @@ static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
brcmf_delay(500);
}
- set_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
if (test_bit(WL_STATUS_READY, &cfg_priv->status))
- brcmf_term_iscan(cfg_priv);
-
- if (cfg_priv->scan_request) {
- /* Indidate scan abort to cfg80211 layer */
- WL_INFO("Terminating scan in progress\n");
- cfg80211_scan_done(cfg_priv->scan_request, true);
- cfg_priv->scan_request = NULL;
- }
- clear_bit(WL_STATUS_SCANNING, &cfg_priv->status);
- clear_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
+ brcmf_abort_scanning(cfg_priv);
+ else
+ clear_bit(WL_STATUS_SCANNING, &cfg_priv->status);
/* Turn off watchdog timer */
if (test_bit(WL_STATUS_READY, &cfg_priv->status))
@@ -3229,6 +3253,269 @@ brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
}
+/*
+ * PFN result doesn't have all the info which are
+ * required by the supplicant
+ * (For e.g IEs) Do a target Escan so that sched scan results are reported
+ * via wl_inform_single_bss in the required format. Escan does require the
+ * scan request in the form of cfg80211_scan_request. For timebeing, create
+ * cfg80211_scan_request one out of the received PNO event.
+ */
+static s32
+brcmf_notify_sched_scan_results(struct brcmf_cfg80211_priv *cfg_priv,
+ struct net_device *ndev,
+ const struct brcmf_event_msg *e, void *data)
+{
+ struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
+ struct cfg80211_scan_request *request = NULL;
+ struct cfg80211_ssid *ssid = NULL;
+ struct ieee80211_channel *channel = NULL;
+ struct wiphy *wiphy = cfg_to_wiphy(cfg_priv);
+ int err = 0;
+ int channel_req = 0;
+ int band = 0;
+ struct brcmf_pno_scanresults_le *pfn_result;
+ u32 result_count;
+ u32 status;
+
+ WL_SCAN("Enter\n");
+
+ if (e->event_type == cpu_to_be32(BRCMF_E_PFN_NET_LOST)) {
+ WL_SCAN("PFN NET LOST event. Do Nothing\n");
+ return 0;
+ }
+
+ pfn_result = (struct brcmf_pno_scanresults_le *)data;
+ result_count = le32_to_cpu(pfn_result->count);
+ status = le32_to_cpu(pfn_result->status);
+
+ /*
+ * PFN event is limited to fit 512 bytes so we may get
+ * multiple NET_FOUND events. For now place a warning here.
+ */
+ WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
+ WL_SCAN("PFN NET FOUND event. count: %d\n", result_count);
+ if (result_count > 0) {
+ int i;
+
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ ssid = kzalloc(sizeof(*ssid) * result_count, GFP_KERNEL);
+ channel = kzalloc(sizeof(*channel) * result_count, GFP_KERNEL);
+ if (!request || !ssid || !channel) {
+ err = -ENOMEM;
+ goto out_err;
+ }
+
+ request->wiphy = wiphy;
+ data += sizeof(struct brcmf_pno_scanresults_le);
+ netinfo_start = (struct brcmf_pno_net_info_le *)data;
+
+ for (i = 0; i < result_count; i++) {
+ netinfo = &netinfo_start[i];
+ if (!netinfo) {
+ WL_ERR("Invalid netinfo ptr. index: %d\n", i);
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ WL_SCAN("SSID:%s Channel:%d\n",
+ netinfo->SSID, netinfo->channel);
+ memcpy(ssid[i].ssid, netinfo->SSID, netinfo->SSID_len);
+ ssid[i].ssid_len = netinfo->SSID_len;
+ request->n_ssids++;
+
+ channel_req = netinfo->channel;
+ if (channel_req <= CH_MAX_2G_CHANNEL)
+ band = NL80211_BAND_2GHZ;
+ else
+ band = NL80211_BAND_5GHZ;
+ channel[i].center_freq =
+ ieee80211_channel_to_frequency(channel_req,
+ band);
+ channel[i].band = band;
+ channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+ request->channels[i] = &channel[i];
+ request->n_channels++;
+ }
+
+ /* assign parsed ssid array */
+ if (request->n_ssids)
+ request->ssids = &ssid[0];
+
+ if (test_bit(WL_STATUS_SCANNING, &cfg_priv->status)) {
+ /* Abort any on-going scan */
+ brcmf_abort_scanning(cfg_priv);
+ }
+
+ set_bit(WL_STATUS_SCANNING, &cfg_priv->status);
+ err = brcmf_do_escan(cfg_priv, wiphy, ndev, request);
+ if (err) {
+ clear_bit(WL_STATUS_SCANNING, &cfg_priv->status);
+ goto out_err;
+ }
+ cfg_priv->sched_escan = true;
+ cfg_priv->scan_request = request;
+ } else {
+ WL_ERR("FALSE PNO Event. (pfn_count == 0)\n");
+ goto out_err;
+ }
+
+ kfree(ssid);
+ kfree(channel);
+ kfree(request);
+ return 0;
+
+out_err:
+ kfree(ssid);
+ kfree(channel);
+ kfree(request);
+ cfg80211_sched_scan_stopped(wiphy);
+ return err;
+}
+
+#ifndef CONFIG_BRCMISCAN
+static int brcmf_dev_pno_clean(struct net_device *ndev)
+{
+ char iovbuf[128];
+ int ret;
+
+ /* Disable pfn */
+ ret = brcmf_dev_intvar_set(ndev, "pfn", 0);
+ if (ret == 0) {
+ /* clear pfn */
+ ret = brcmf_dev_iovar_setbuf(ndev, "pfnclear", NULL, 0,
+ iovbuf, sizeof(iovbuf));
+ }
+ if (ret < 0)
+ WL_ERR("failed code %d\n", ret);
+
+ return ret;
+}
+
+static int brcmf_dev_pno_config(struct net_device *ndev)
+{
+ struct brcmf_pno_param_le pfn_param;
+ char iovbuf[128];
+
+ memset(&pfn_param, 0, sizeof(pfn_param));
+ pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION);
+
+ /* set extra pno params */
+ pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT);
+ pfn_param.repeat = BRCMF_PNO_REPEAT;
+ pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX;
+
+ /* set up pno scan fr */
+ pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
+
+ return brcmf_dev_iovar_setbuf(ndev, "pfn_set",
+ &pfn_param, sizeof(pfn_param),
+ iovbuf, sizeof(iovbuf));
+}
+
+static int
+brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
+ struct net_device *ndev,
+ struct cfg80211_sched_scan_request *request)
+{
+ char iovbuf[128];
+ struct brcmf_cfg80211_priv *cfg_priv = wiphy_priv(wiphy);
+ struct brcmf_pno_net_param_le pfn;
+ int i;
+ int ret = 0;
+
+ WL_SCAN("Enter n_match_sets:%d n_ssids:%d\n",
+ request->n_match_sets, request->n_ssids);
+ if (test_bit(WL_STATUS_SCANNING, &cfg_priv->status)) {
+ WL_ERR("Scanning already : status (%lu)\n", cfg_priv->status);
+ return -EAGAIN;
+ }
+
+ if (!request || !request->n_ssids || !request->n_match_sets) {
+ WL_ERR("Invalid sched scan req!! n_ssids:%d\n",
+ request->n_ssids);
+ return -EINVAL;
+ }
+
+ if (request->n_ssids > 0) {
+ for (i = 0; i < request->n_ssids; i++) {
+ /* Active scan req for ssids */
+ WL_SCAN(">>> Active scan req for ssid (%s)\n",
+ request->ssids[i].ssid);
+
+ /*
+ * match_set ssids is a supert set of n_ssid list,
+ * so we need not add these set seperately.
+ */
+ }
+ }
+
+ if (request->n_match_sets > 0) {
+ /* clean up everything */
+ ret = brcmf_dev_pno_clean(ndev);
+ if (ret < 0) {
+ WL_ERR("failed error=%d\n", ret);
+ return ret;
+ }
+
+ /* configure pno */
+ ret = brcmf_dev_pno_config(ndev);
+ if (ret < 0) {
+ WL_ERR("PNO setup failed!! ret=%d\n", ret);
+ return -EINVAL;
+ }
+
+ /* configure each match set */
+ for (i = 0; i < request->n_match_sets; i++) {
+ struct cfg80211_ssid *ssid;
+ u32 ssid_len;
+
+ ssid = &request->match_sets[i].ssid;
+ ssid_len = ssid->ssid_len;
+
+ if (!ssid_len) {
+ WL_ERR("skip broadcast ssid\n");
+ continue;
+ }
+ pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN);
+ pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY);
+ pfn.wsec = cpu_to_le32(0);
+ pfn.infra = cpu_to_le32(1);
+ 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_dev_iovar_setbuf(ndev, "pfn_add",
+ &pfn, sizeof(pfn),
+ iovbuf, sizeof(iovbuf));
+ WL_SCAN(">>> PNO filter %s for ssid (%s)\n",
+ ret == 0 ? "set" : "failed",
+ ssid->ssid);
+ }
+ /* Enable the PNO */
+ if (brcmf_dev_intvar_set(ndev, "pfn", 1) < 0) {
+ WL_ERR("PNO enable failed!! ret=%d\n", ret);
+ return -EINVAL;
+ }
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
+ struct net_device *ndev)
+{
+ struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy);
+
+ WL_SCAN("enter\n");
+ brcmf_dev_pno_clean(ndev);
+ if (cfg_priv->sched_escan)
+ brcmf_notify_escan_complete(cfg_priv, ndev, true, true);
+ return 0;
+}
+#endif /* CONFIG_BRCMISCAN */
+
#ifdef CONFIG_NL80211_TESTMODE
static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len)
{
@@ -3271,6 +3558,11 @@ static struct cfg80211_ops wl_cfg80211_ops = {
.set_pmksa = brcmf_cfg80211_set_pmksa,
.del_pmksa = brcmf_cfg80211_del_pmksa,
.flush_pmksa = brcmf_cfg80211_flush_pmksa,
+#ifndef CONFIG_BRCMISCAN
+ /* scheduled scan need e-scan, which is mutual exclusive with i-scan */
+ .sched_scan_start = brcmf_cfg80211_sched_scan_start,
+ .sched_scan_stop = brcmf_cfg80211_sched_scan_stop,
+#endif
#ifdef CONFIG_NL80211_TESTMODE
.testmode_cmd = brcmf_cfg80211_testmode
#endif
@@ -3292,6 +3584,17 @@ static s32 brcmf_mode_to_nl80211_iftype(s32 mode)
return err;
}
+static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
+{
+#ifndef CONFIG_BRCMFISCAN
+ /* scheduled scan settings */
+ wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
+ wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
+ wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+#endif
+}
+
static struct wireless_dev *brcmf_alloc_wdev(s32 sizeof_iface,
struct device *ndev)
{
@@ -3330,6 +3633,7 @@ static struct wireless_dev *brcmf_alloc_wdev(s32 sizeof_iface,
* save mode
* by default
*/
+ brcmf_wiphy_pno_params(wdev->wiphy);
err = wiphy_register(wdev->wiphy);
if (err < 0) {
WL_ERR("Could not register wiphy device (%d)\n", err);
@@ -3732,6 +4036,7 @@ static void brcmf_init_eloop_handler(struct brcmf_cfg80211_event_loop *el)
el->handler[BRCMF_E_ROAM] = brcmf_notify_roaming_status;
el->handler[BRCMF_E_MIC_ERROR] = brcmf_notify_mic_status;
el->handler[BRCMF_E_SET_SSID] = brcmf_notify_connect_status;
+ el->handler[BRCMF_E_PFN_NET_FOUND] = brcmf_notify_sched_scan_results;
}
static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_priv *cfg_priv)
@@ -3957,13 +4262,13 @@ static void wl_deinit_priv(struct brcmf_cfg80211_priv *cfg_priv)
cfg_priv->dongle_up = false; /* dongle down */
brcmf_flush_eq(cfg_priv);
brcmf_link_down(cfg_priv);
- brcmf_term_iscan(cfg_priv);
+ brcmf_abort_scanning(cfg_priv);
brcmf_deinit_priv_mem(cfg_priv);
}
struct brcmf_cfg80211_dev *brcmf_cfg80211_attach(struct net_device *ndev,
struct device *busdev,
- void *data)
+ struct brcmf_pub *drvr)
{
struct wireless_dev *wdev;
struct brcmf_cfg80211_priv *cfg_priv;
@@ -3988,7 +4293,7 @@ struct brcmf_cfg80211_dev *brcmf_cfg80211_attach(struct net_device *ndev,
wdev->iftype = brcmf_mode_to_nl80211_iftype(WL_MODE_BSS);
cfg_priv = wdev_to_cfg(wdev);
cfg_priv->wdev = wdev;
- cfg_priv->pub = data;
+ cfg_priv->pub = drvr;
ci = (struct brcmf_cfg80211_iface *)&cfg_priv->ci;
ci->cfg_priv = cfg_priv;
ndev->ieee80211_ptr = wdev;
@@ -4103,6 +4408,7 @@ static s32 brcmf_dongle_eventmsg(struct net_device *ndev)
setbit(eventmask, BRCMF_E_JOIN_START);
setbit(eventmask, BRCMF_E_SCAN_COMPLETE);
setbit(eventmask, BRCMF_E_ESCAN_RESULT);
+ setbit(eventmask, BRCMF_E_PFN_NET_FOUND);
brcmf_c_mkiovar("event_msgs", eventmask, BRCMF_EVENTING_MASK_LEN,
iovbuf, sizeof(iovbuf));
@@ -4235,7 +4541,7 @@ static s32 wl_update_wiphybands(struct brcmf_cfg80211_priv *cfg_priv)
return err;
}
- phy = ((char *)&phy_list)[1];
+ phy = ((char *)&phy_list)[0];
WL_INFO("%c phy\n", phy);
if (phy == 'n' || phy == 'a') {
wiphy = cfg_to_wiphy(cfg_priv);
@@ -4368,17 +4674,8 @@ static s32 __brcmf_cfg80211_down(struct brcmf_cfg80211_priv *cfg_priv)
brcmf_delay(500);
}
- set_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
- brcmf_term_iscan(cfg_priv);
- if (cfg_priv->scan_request) {
- cfg80211_scan_done(cfg_priv->scan_request, true);
- /* May need to perform this to cover rmmod */
- /* wl_set_mpc(cfg_to_ndev(wl), 1); */
- cfg_priv->scan_request = NULL;
- }
+ brcmf_abort_scanning(cfg_priv);
clear_bit(WL_STATUS_READY, &cfg_priv->status);
- clear_bit(WL_STATUS_SCANNING, &cfg_priv->status);
- clear_bit(WL_STATUS_SCAN_ABORTING, &cfg_priv->status);
brcmf_debugfs_remove_netdev(cfg_priv);
@@ -4411,20 +4708,3 @@ s32 brcmf_cfg80211_down(struct brcmf_cfg80211_dev *cfg_dev)
return err;
}
-static __used s32 brcmf_add_ie(struct brcmf_cfg80211_priv *cfg_priv,
- u8 t, u8 l, u8 *v)
-{
- struct brcmf_cfg80211_ie *ie = &cfg_priv->ie;
- s32 err = 0;
-
- if (ie->offset + l + 2 > WL_TLV_INFO_MAX) {
- WL_ERR("ei crosses buffer boundary\n");
- return -ENOSPC;
- }
- ie->buf[ie->offset] = t;
- ie->buf[ie->offset + 1] = l;
- memcpy(&ie->buf[ie->offset + 2], v, l);
- ie->offset += l + 2;
-
- return err;
-}
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-08 14:16:09 +0300