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authorDan Williams <dcbw@redhat.com>2007-08-02 10:43:44 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:49:38 -0700
commit0c9ca690e0117e1bf415d5f3e392e27c0c472c68 (patch)
tree8d8fcda57684b0b124d527bace187f526caa2c6f /drivers/net/wireless/libertas
parent6dbc9c89fb242873bd3e83890e59da3d6e462025 (diff)
[PATCH] libertas: kill ieeetypes_capinfo bitfield, use ieee80211.h types
Use standard BSS capability field constants from ieee80211.h. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r--drivers/net/wireless/libertas/debugfs.c12
-rw-r--r--drivers/net/wireless/libertas/dev.h2
-rw-r--r--drivers/net/wireless/libertas/fw.c6
-rw-r--r--drivers/net/wireless/libertas/hostcmd.h20
-rw-r--r--drivers/net/wireless/libertas/join.c111
-rw-r--r--drivers/net/wireless/libertas/scan.c58
-rw-r--r--drivers/net/wireless/libertas/scan.h4
-rw-r--r--drivers/net/wireless/libertas/types.h42
8 files changed, 91 insertions, 164 deletions
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 715cbdaa1d4..e5cbfa8d6e3 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -70,18 +70,18 @@ static ssize_t libertas_getscantable(struct file *file, char __user *userbuf,
mutex_lock(&priv->adapter->lock);
list_for_each_entry (iter_bss, &priv->adapter->network_list, list) {
- u16 cap;
+ u16 ibss = (iter_bss->capability & WLAN_CAPABILITY_IBSS);
+ u16 privacy = (iter_bss->capability & WLAN_CAPABILITY_PRIVACY);
+ u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
- memcpy(&cap, &iter_bss->cap, sizeof(cap));
pos += snprintf(buf+pos, len-pos,
"%02u| %03d | %03ld | " MAC_FMT " |",
numscansdone, iter_bss->channel, iter_bss->rssi,
MAC_ARG(iter_bss->bssid));
- pos += snprintf(buf+pos, len-pos, " %04x-", cap);
+ pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);
pos += snprintf(buf+pos, len-pos, "%c%c%c |",
- iter_bss->cap.ibss ? 'A' : 'I',
- iter_bss->cap.privacy ? 'P' : ' ',
- iter_bss->cap.spectrummgmt ? 'S' : ' ');
+ ibss ? 'A' : 'I', privacy ? 'P' : ' ',
+ spectrum_mgmt ? 'S' : ' ');
pos += snprintf(buf+pos, len-pos, " %08llx |", iter_bss->networktsf);
pos += snprintf(buf+pos, len-pos, " %d |", SCAN_RSSI(iter_bss->rssi));
pos += snprintf(buf+pos, len-pos, " %s\n",
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 785192b884b..675c65dbc07 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -275,7 +275,7 @@ struct _wlan_adapter {
u8 adhoccreate;
/** capability Info used in Association, start, join */
- struct ieeetypes_capinfo capinfo;
+ u16 capability;
/** MAC address information */
u8 current_addr[ETH_ALEN];
diff --git a/drivers/net/wireless/libertas/fw.c b/drivers/net/wireless/libertas/fw.c
index 2dc84ff7a54..6c2b3c25b82 100644
--- a/drivers/net/wireless/libertas/fw.c
+++ b/drivers/net/wireless/libertas/fw.c
@@ -217,10 +217,8 @@ static void wlan_init_adapter(wlan_private * priv)
adapter->is_datarate_auto = 1;
adapter->beaconperiod = MRVDRV_BEACON_INTERVAL;
- // set default value of capinfo.
-#define SHORT_PREAMBLE_ALLOWED 1
- memset(&adapter->capinfo, 0, sizeof(adapter->capinfo));
- adapter->capinfo.shortpreamble = SHORT_PREAMBLE_ALLOWED;
+ // set default capabilities
+ adapter->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
adapter->psmode = wlan802_11powermodecam;
adapter->multipledtim = MRVDRV_DEFAULT_MULTIPLE_DTIM;
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 09b898f6719..1322552fa6c 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -108,12 +108,6 @@ struct wlan_offset_value {
u32 value;
};
-struct WLAN_802_11_FIXED_IEs {
- __le64 timestamp;
- __le16 beaconinterval;
- u16 capabilities; /* Actually struct ieeetypes_capinfo */
-};
-
struct WLAN_802_11_VARIABLE_IEs {
u8 elementid;
u8 length;
@@ -237,7 +231,7 @@ struct cmd_ds_802_11_deauthenticate {
struct cmd_ds_802_11_associate {
u8 peerstaaddr[6];
- struct ieeetypes_capinfo capinfo;
+ __le16 capability;
__le16 listeninterval;
__le16 bcnperiod;
u8 dtimperiod;
@@ -469,22 +463,22 @@ struct cmd_ds_802_11_ad_hoc_start {
union IEEEtypes_ssparamset ssparamset;
union ieeetypes_phyparamset phyparamset;
__le16 probedelay;
- struct ieeetypes_capinfo cap;
+ __le16 capability;
u8 datarate[G_SUPPORTED_RATES];
u8 tlv_memory_size_pad[100];
} __attribute__ ((packed));
struct adhoc_bssdesc {
- u8 BSSID[6];
- u8 SSID[32];
- u8 bsstype;
+ u8 bssid[6];
+ u8 ssid[32];
+ u8 type;
__le16 beaconperiod;
u8 dtimperiod;
__le64 timestamp;
__le64 localtime;
union ieeetypes_phyparamset phyparamset;
union IEEEtypes_ssparamset ssparamset;
- struct ieeetypes_capinfo cap;
+ __le16 capability;
u8 datarates[G_SUPPORTED_RATES];
/* DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the
@@ -494,7 +488,7 @@ struct adhoc_bssdesc {
} __attribute__ ((packed));
struct cmd_ds_802_11_ad_hoc_join {
- struct adhoc_bssdesc bssdescriptor;
+ struct adhoc_bssdesc bss;
__le16 failtimeout;
__le16 probedelay;
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index 78ac3064a0b..2db7fbfcaeb 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -17,8 +17,6 @@
#include "dev.h"
#include "assoc.h"
-#define AD_HOC_CAP_PRIVACY_ON 1
-
/**
* @brief This function finds out the common rates between rate1 and rate2.
*
@@ -121,7 +119,8 @@ int wlan_associate(wlan_private * priv, struct assoc_request * assoc_req)
goto done;
/* set preamble to firmware */
- if (adapter->capinfo.shortpreamble && assoc_req->bss.cap.shortpreamble)
+ if ( (adapter->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+ && (assoc_req->bss.capability & WLAN_CAPABILITY_SHORT_PREAMBLE))
adapter->preamble = cmd_type_short_preamble;
else
adapter->preamble = cmd_type_long_preamble;
@@ -150,12 +149,12 @@ int libertas_start_adhoc_network(wlan_private * priv, struct assoc_request * ass
adapter->adhoccreate = 1;
- if (!adapter->capinfo.shortpreamble) {
- lbs_deb_join("AdhocStart: Long preamble\n");
- adapter->preamble = cmd_type_long_preamble;
- } else {
+ if (adapter->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) {
lbs_deb_join("AdhocStart: Short preamble\n");
adapter->preamble = cmd_type_short_preamble;
+ } else {
+ lbs_deb_join("AdhocStart: Long preamble\n");
+ adapter->preamble = cmd_type_long_preamble;
}
libertas_set_radio_control(priv);
@@ -205,9 +204,10 @@ int libertas_join_adhoc_network(wlan_private * priv, struct assoc_request * asso
return -1;
}
- /*Use shortpreamble only when both creator and card supports
+ /* Use shortpreamble only when both creator and card supports
short preamble */
- if (!bss->cap.shortpreamble || !adapter->capinfo.shortpreamble) {
+ if ( !(bss->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+ || !(adapter->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
lbs_deb_join("AdhocJoin: Long preamble\n");
adapter->preamble = cmd_type_long_preamble;
} else {
@@ -357,7 +357,7 @@ int libertas_cmd_80211_associate(wlan_private * priv,
/* set the listen interval */
passo->listeninterval = cpu_to_le16(adapter->listeninterval);
- pos += sizeof(passo->capinfo);
+ pos += sizeof(passo->capability);
pos += sizeof(passo->listeninterval);
pos += sizeof(passo->bcnperiod);
pos += sizeof(passo->dtimperiod);
@@ -427,12 +427,6 @@ int libertas_cmd_80211_associate(wlan_private * priv,
lbs_deb_join("ASSOC_CMD: rates->header.len = %d\n",
cpu_to_le16(rates->header.len));
- /* set IBSS field */
- if (bss->mode == IW_MODE_INFRA) {
-#define CAPINFO_ESS_MODE 1
- passo->capinfo.ess = CAPINFO_ESS_MODE;
- }
-
if (libertas_parse_dnld_countryinfo_11d(priv, bss)) {
ret = -1;
goto done;
@@ -440,12 +434,13 @@ int libertas_cmd_80211_associate(wlan_private * priv,
cmd->size = cpu_to_le16((u16) (pos - (u8 *) passo) + S_DS_GEN);
- /* set the capability info at last */
- memcpy(&tmpcap, &bss->cap, sizeof(passo->capinfo));
- tmpcap &= CAPINFO_MASK;
- lbs_deb_join("ASSOC_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
+ /* set the capability info */
+ tmpcap = (bss->capability & CAPINFO_MASK);
+ if (bss->mode == IW_MODE_INFRA)
+ tmpcap |= WLAN_CAPABILITY_ESS;
+ passo->capability = cpu_to_le16(tmpcap);
+ lbs_deb_join("ASSOC_CMD: capability=%4X CAPINFO_MASK=%4X\n",
tmpcap, CAPINFO_MASK);
- memcpy(&passo->capinfo, &tmpcap, sizeof(passo->capinfo));
done:
lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
@@ -461,6 +456,7 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
int cmdappendsize = 0;
int i;
struct assoc_request * assoc_req = pdata_buf;
+ u16 tmpcap = 0;
lbs_deb_enter(LBS_DEB_JOIN);
@@ -518,19 +514,17 @@ int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
adhs->ssparamset.ibssparamset.atimwindow = cpu_to_le16(adapter->atimwindow);
/* set capability info */
- adhs->cap.ess = 0;
- adhs->cap.ibss = 1;
-
- /* probedelay */
- adhs->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
-
- /* set up privacy in adapter->scantable[i] */
+ tmpcap = WLAN_CAPABILITY_IBSS;
if (assoc_req->secinfo.wep_enabled) {
lbs_deb_join("ADHOC_S_CMD: WEP enabled, setting privacy on\n");
- adhs->cap.privacy = AD_HOC_CAP_PRIVACY_ON;
+ tmpcap |= WLAN_CAPABILITY_PRIVACY;
} else {
lbs_deb_join("ADHOC_S_CMD: WEP disabled, setting privacy off\n");
}
+ adhs->capability = cpu_to_le16(tmpcap);
+
+ /* probedelay */
+ adhs->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
memset(adhs->datarate, 0, sizeof(adhs->datarate));
@@ -585,67 +579,58 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
struct cmd_ds_command *cmd, void *pdata_buf)
{
wlan_adapter *adapter = priv->adapter;
- struct cmd_ds_802_11_ad_hoc_join *padhocjoin = &cmd->params.adj;
+ struct cmd_ds_802_11_ad_hoc_join *join_cmd = &cmd->params.adj;
struct assoc_request * assoc_req = pdata_buf;
struct bss_descriptor *bss = &assoc_req->bss;
int cmdappendsize = 0;
int ret = 0;
u8 *card_rates;
int card_rates_size;
- u16 tmpcap;
int i;
lbs_deb_enter(LBS_DEB_JOIN);
cmd->command = cpu_to_le16(cmd_802_11_ad_hoc_join);
- padhocjoin->bssdescriptor.bsstype = cmd_bss_type_ibss;
-
- padhocjoin->bssdescriptor.beaconperiod = cpu_to_le16(bss->beaconperiod);
-
- memcpy(&padhocjoin->bssdescriptor.BSSID, &bss->bssid, ETH_ALEN);
- memcpy(&padhocjoin->bssdescriptor.SSID, &bss->ssid, bss->ssid_len);
+ join_cmd->bss.type = cmd_bss_type_ibss;
+ join_cmd->bss.beaconperiod = cpu_to_le16(bss->beaconperiod);
- memcpy(&padhocjoin->bssdescriptor.phyparamset,
- &bss->phyparamset, sizeof(union ieeetypes_phyparamset));
+ memcpy(&join_cmd->bss.bssid, &bss->bssid, ETH_ALEN);
+ memcpy(&join_cmd->bss.ssid, &bss->ssid, bss->ssid_len);
- memcpy(&padhocjoin->bssdescriptor.ssparamset,
- &bss->ssparamset, sizeof(union IEEEtypes_ssparamset));
+ memcpy(&join_cmd->bss.phyparamset, &bss->phyparamset,
+ sizeof(union ieeetypes_phyparamset));
- memcpy(&tmpcap, &bss->cap, sizeof(struct ieeetypes_capinfo));
- tmpcap &= CAPINFO_MASK;
+ memcpy(&join_cmd->bss.ssparamset, &bss->ssparamset,
+ sizeof(union IEEEtypes_ssparamset));
+ join_cmd->bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
- tmpcap, CAPINFO_MASK);
- memcpy(&padhocjoin->bssdescriptor.cap, &tmpcap,
- sizeof(struct ieeetypes_capinfo));
+ bss->capability, CAPINFO_MASK);
/* information on BSSID descriptor passed to FW */
lbs_deb_join(
"ADHOC_J_CMD: BSSID = " MAC_FMT ", SSID = '%s'\n",
- MAC_ARG(padhocjoin->bssdescriptor.BSSID),
- padhocjoin->bssdescriptor.SSID);
+ MAC_ARG(join_cmd->bss.bssid), join_cmd->bss.ssid);
/* failtimeout */
- padhocjoin->failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
+ join_cmd->failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
/* probedelay */
- padhocjoin->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
+ join_cmd->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
/* Copy Data rates from the rates recorded in scan response */
- memset(padhocjoin->bssdescriptor.datarates, 0,
- sizeof(padhocjoin->bssdescriptor.datarates));
- memcpy(padhocjoin->bssdescriptor.datarates, bss->datarates,
- min(sizeof(padhocjoin->bssdescriptor.datarates),
- sizeof(bss->datarates)));
+ memset(join_cmd->bss.datarates, 0, sizeof(join_cmd->bss.datarates));
+ memcpy(join_cmd->bss.datarates, bss->datarates,
+ min(sizeof(join_cmd->bss.datarates), sizeof(bss->datarates)));
card_rates = libertas_supported_rates;
card_rates_size = sizeof(libertas_supported_rates);
adapter->curbssparams.channel = bss->channel;
- if (get_common_rates(adapter, padhocjoin->bssdescriptor.datarates,
- sizeof(padhocjoin->bssdescriptor.datarates),
+ if (get_common_rates(adapter, join_cmd->bss.datarates,
+ sizeof(join_cmd->bss.datarates),
card_rates, card_rates_size)) {
lbs_deb_join("ADHOC_J_CMD: get_common_rates returns error.\n");
ret = -1;
@@ -653,8 +638,8 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
}
/* Find the last non zero */
- for (i = 0; i < sizeof(padhocjoin->bssdescriptor.datarates)
- && padhocjoin->bssdescriptor.datarates[i]; i++) ;
+ for (i = 0; i < sizeof(join_cmd->bss.datarates)
+ && join_cmd->bss.datarates[i]; i++) ;
adapter->curbssparams.numofrates = i;
@@ -662,14 +647,16 @@ int libertas_cmd_80211_ad_hoc_join(wlan_private * priv,
* Copy the adhoc joining rates to Current BSS State structure
*/
memcpy(adapter->curbssparams.datarates,
- padhocjoin->bssdescriptor.datarates,
+ join_cmd->bss.datarates,
adapter->curbssparams.numofrates);
- padhocjoin->bssdescriptor.ssparamset.ibssparamset.atimwindow =
+ join_cmd->bss.ssparamset.ibssparamset.atimwindow =
cpu_to_le16(bss->atimwindow);
if (assoc_req->secinfo.wep_enabled) {
- padhocjoin->bssdescriptor.cap.privacy = AD_HOC_CAP_PRIVACY_ON;
+ u16 tmp = le16_to_cpu(join_cmd->bss.capability);
+ tmp |= WLAN_CAPABILITY_PRIVACY;
+ join_cmd->bss.capability = cpu_to_le16(tmp);
}
if (adapter->psmode == wlan802_11powermodemax_psp) {
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index c3043dcb541..8753f9344f3 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -76,7 +76,7 @@ static inline int match_bss_no_security(struct wlan_802_11_security * secinfo,
&& !secinfo->WPA2enabled
&& match_bss->wpa_ie[0] != WPA_IE
&& match_bss->rsn_ie[0] != WPA2_IE
- && !match_bss->privacy) {
+ && !(match_bss->capability & WLAN_CAPABILITY_PRIVACY)) {
return 1;
}
return 0;
@@ -88,7 +88,7 @@ static inline int match_bss_static_wep(struct wlan_802_11_security * secinfo,
if ( secinfo->wep_enabled
&& !secinfo->WPAenabled
&& !secinfo->WPA2enabled
- && match_bss->privacy) {
+ && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) {
return 1;
}
return 0;
@@ -101,7 +101,8 @@ static inline int match_bss_wpa(struct wlan_802_11_security * secinfo,
&& secinfo->WPAenabled
&& (match_bss->wpa_ie[0] == WPA_IE)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
- && bss->privacy */
+ && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) {
+ */
) {
return 1;
}
@@ -115,7 +116,8 @@ static inline int match_bss_wpa2(struct wlan_802_11_security * secinfo,
&& secinfo->WPA2enabled
&& (match_bss->rsn_ie[0] == WPA2_IE)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
- && bss->privacy */
+ && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) {
+ */
) {
return 1;
}
@@ -130,7 +132,7 @@ static inline int match_bss_dynamic_wep(struct wlan_802_11_security * secinfo,
&& !secinfo->WPA2enabled
&& (match_bss->wpa_ie[0] != WPA_IE)
&& (match_bss->rsn_ie[0] != WPA2_IE)
- && match_bss->privacy) {
+ && (match_bss->capability & WLAN_CAPABILITY_PRIVACY)) {
return 1;
}
return 0;
@@ -177,7 +179,7 @@ static int is_network_compatible(wlan_adapter * adapter,
adapter->secinfo.wep_enabled ? "e" : "d",
adapter->secinfo.WPAenabled ? "e" : "d",
adapter->secinfo.WPA2enabled ? "e" : "d",
- bss->privacy);
+ (bss->capability & WLAN_CAPABILITY_PRIVACY));
goto done;
} else if ((matched = match_bss_wpa2(&adapter->secinfo, bss))) {
lbs_deb_scan(
@@ -187,15 +189,14 @@ static int is_network_compatible(wlan_adapter * adapter,
adapter->secinfo.wep_enabled ? "e" : "d",
adapter->secinfo.WPAenabled ? "e" : "d",
adapter->secinfo.WPA2enabled ? "e" : "d",
- bss->privacy);
+ (bss->capability & WLAN_CAPABILITY_PRIVACY));
goto done;
} else if ((matched = match_bss_dynamic_wep(&adapter->secinfo, bss))) {
lbs_deb_scan(
"is_network_compatible() dynamic WEP: "
"wpa_ie=%#x wpa2_ie=%#x privacy=%#x\n",
- bss->wpa_ie[0],
- bss->rsn_ie[0],
- bss->privacy);
+ bss->wpa_ie[0], bss->rsn_ie[0],
+ (bss->capability & WLAN_CAPABILITY_PRIVACY));
goto done;
}
@@ -207,7 +208,7 @@ static int is_network_compatible(wlan_adapter * adapter,
adapter->secinfo.wep_enabled ? "e" : "d",
adapter->secinfo.WPAenabled ? "e" : "d",
adapter->secinfo.WPA2enabled ? "e" : "d",
- bss->privacy);
+ (bss->capability & WLAN_CAPABILITY_PRIVACY));
done:
lbs_deb_leave(LBS_DEB_SCAN);
@@ -904,8 +905,6 @@ static int libertas_process_bss(struct bss_descriptor * bss,
struct ieeetypes_dsparamset *pDS;
struct ieeetypes_cfparamset *pCF;
struct ieeetypes_ibssparamset *pibss;
- struct ieeetypes_capinfo *pcap;
- struct WLAN_802_11_FIXED_IEs fixedie;
u8 *pcurrentptr;
u8 *pRate;
u8 elemlen;
@@ -974,24 +973,28 @@ static int libertas_process_bss(struct bss_descriptor * bss,
bytesleftforcurrentbeacon -= 1;
/* time stamp is 8 bytes long */
- fixedie.timestamp = bss->timestamp = le64_to_cpup((void *)pcurrentptr);
+ bss->timestamp = le64_to_cpup((void *)pcurrentptr);
pcurrentptr += 8;
bytesleftforcurrentbeacon -= 8;
/* beacon interval is 2 bytes long */
- fixedie.beaconinterval = bss->beaconperiod = le16_to_cpup((void *)pcurrentptr);
+ bss->beaconperiod = le16_to_cpup((void *)pcurrentptr);
pcurrentptr += 2;
bytesleftforcurrentbeacon -= 2;
/* capability information is 2 bytes long */
- memcpy(&fixedie.capabilities, pcurrentptr, 2);
- lbs_deb_scan("process_bss: fixedie.capabilities=0x%X\n",
- fixedie.capabilities);
- pcap = (struct ieeetypes_capinfo *) & fixedie.capabilities;
- memcpy(&bss->cap, pcap, sizeof(struct ieeetypes_capinfo));
+ bss->capability = le16_to_cpup((void *)pcurrentptr);
+ lbs_deb_scan("process_bss: capabilities = 0x%4X\n", bss->capability);
pcurrentptr += 2;
bytesleftforcurrentbeacon -= 2;
+ if (bss->capability & WLAN_CAPABILITY_PRIVACY)
+ lbs_deb_scan("process_bss: AP WEP enabled\n");
+ if (bss->capability & WLAN_CAPABILITY_IBSS)
+ bss->mode = IW_MODE_ADHOC;
+ else
+ bss->mode = IW_MODE_INFRA;
+
/* rest of the current buffer are IE's */
lbs_deb_scan("process_bss: IE length for this AP = %d\n",
bytesleftforcurrentbeacon);
@@ -999,19 +1002,6 @@ static int libertas_process_bss(struct bss_descriptor * bss,
lbs_dbg_hex("process_bss: IE info", (u8 *) pcurrentptr,
bytesleftforcurrentbeacon);
- if (pcap->privacy) {
- lbs_deb_scan("process_bss: AP WEP enabled\n");
- bss->privacy = wlan802_11privfilter8021xWEP;
- } else {
- bss->privacy = wlan802_11privfilteracceptall;
- }
-
- if (pcap->ibss == 1) {
- bss->mode = IW_MODE_ADHOC;
- } else {
- bss->mode = IW_MODE_INFRA;
- }
-
/* process variable IE */
while (bytesleftforcurrentbeacon >= 2) {
elemID = (enum ieeetypes_elementid) (*((u8 *) pcurrentptr));
@@ -1550,7 +1540,7 @@ static inline char *libertas_translate_scan(wlan_private *priv,
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
- if (bss->privacy) {
+ if (bss->capability & WLAN_CAPABILITY_PRIVACY) {
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
} else {
iwe.u.data.flags = IW_ENCODE_DISABLED;
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index bd019e5ff1e..2a095733f19 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -140,8 +140,7 @@ struct bss_descriptor {
u8 ssid[IW_ESSID_MAX_SIZE + 1];
u8 ssid_len;
- /* WEP encryption requirement */
- u32 privacy;
+ u16 capability;
/* receive signal strength in dBm */
long rssi;
@@ -160,7 +159,6 @@ struct bss_descriptor {
union ieeetypes_phyparamset phyparamset;
union IEEEtypes_ssparamset ssparamset;
- struct ieeetypes_capinfo cap;
u8 datarates[WLAN_SUPPORTED_RATES];
u64 networktsf; //!< TSF timestamp from the current firmware TSF
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index 028e2f3b53d..f4be1293cd1 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -30,47 +30,7 @@ enum ieeetypes_elementid {
EXTRA_IE = 133,
} __attribute__ ((packed));
-#ifdef __BIG_ENDIAN
-#define CAPINFO_MASK (~(0xda00))
-#else
#define CAPINFO_MASK (~(0x00da))
-#endif
-
-struct ieeetypes_capinfo {
-#ifdef __BIG_ENDIAN_BITFIELD
- u8 chanagility:1;
- u8 pbcc:1;
- u8 shortpreamble:1;
- u8 privacy:1;
- u8 cfpollrqst:1;
- u8 cfpollable:1;
- u8 ibss:1;
- u8 ess:1;
- u8 rsrvd1:2;
- u8 dsssofdm:1;
- u8 rsvrd2:1;
- u8 apsd:1;
- u8 shortslottime:1;
- u8 rsrvd3:1;
- u8 spectrummgmt:1;
-#else
- u8 ess:1;
- u8 ibss:1;
- u8 cfpollable:1;
- u8 cfpollrqst:1;
- u8 privacy:1;
- u8 shortpreamble:1;
- u8 pbcc:1;
- u8 chanagility:1;
- u8 spectrummgmt:1;
- u8 rsrvd3:1;
- u8 shortslottime:1;
- u8 apsd:1;
- u8 rsvrd2:1;
- u8 dsssofdm:1;
- u8 rsrvd1:2;
-#endif
-} __attribute__ ((packed));
struct ieeetypes_cfparamset {
u8 elementid;
@@ -114,7 +74,7 @@ union ieeetypes_phyparamset {
} __attribute__ ((packed));
struct ieeetypes_assocrsp {
- struct ieeetypes_capinfo capability;
+ __le16 capability;
__le16 statuscode;
__le16 aid;
u8 iebuffer[1];