diff options
Diffstat (limited to 'drivers/net/wireless/libertas/scan.c')
| -rw-r--r-- | drivers/net/wireless/libertas/scan.c | 63 |
1 files changed, 31 insertions, 32 deletions
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index 8124db36aaf..601b5424967 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -27,12 +27,12 @@ + 40) /* 40 for WPAIE */ //! Memory needed to store a max sized channel List TLV for a firmware scan -#define CHAN_TLV_MAX_SIZE (sizeof(struct mrvlietypesheader) \ +#define CHAN_TLV_MAX_SIZE (sizeof(struct mrvl_ie_header) \ + (MRVDRV_MAX_CHANNELS_PER_SCAN \ * sizeof(struct chanscanparamset))) //! Memory needed to store a max number/size SSID TLV for a firmware scan -#define SSID_TLV_MAX_SIZE (1 * sizeof(struct mrvlietypes_ssidparamset)) +#define SSID_TLV_MAX_SIZE (1 * sizeof(struct mrvl_ie_ssid_param_set)) //! Maximum memory needed for a cmd_ds_802_11_scan with all TLVs at max #define MAX_SCAN_CFG_ALLOC (sizeof(struct cmd_ds_802_11_scan) \ @@ -211,7 +211,7 @@ static int lbs_scan_create_channel_list(struct lbs_private *priv, */ static int lbs_scan_add_ssid_tlv(struct lbs_private *priv, u8 *tlv) { - struct mrvlietypes_ssidparamset *ssid_tlv = (void *)tlv; + struct mrvl_ie_ssid_param_set *ssid_tlv = (void *)tlv; ssid_tlv->header.type = cpu_to_le16(TLV_TYPE_SSID); ssid_tlv->header.len = cpu_to_le16(priv->scan_ssid_len); @@ -249,7 +249,7 @@ static int lbs_scan_add_chanlist_tlv(uint8_t *tlv, int chan_count) { size_t size = sizeof(struct chanscanparamset) *chan_count; - struct mrvlietypes_chanlistparamset *chan_tlv = (void *)tlv; + struct mrvl_ie_chanlist_param_set *chan_tlv = (void *)tlv; chan_tlv->header.type = cpu_to_le16(TLV_TYPE_CHANLIST); memcpy(chan_tlv->chanscanparam, chan_list, size); @@ -270,7 +270,7 @@ static int lbs_scan_add_chanlist_tlv(uint8_t *tlv, static int lbs_scan_add_rates_tlv(uint8_t *tlv) { int i; - struct mrvlietypes_ratesparamset *rate_tlv = (void *)tlv; + struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv; rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES); tlv += sizeof(rate_tlv->header); @@ -513,12 +513,12 @@ void lbs_scan_worker(struct work_struct *work) static int lbs_process_bss(struct bss_descriptor *bss, uint8_t **pbeaconinfo, int *bytesleft) { - struct ieeetypes_fhparamset *pFH; - struct ieeetypes_dsparamset *pDS; - struct ieeetypes_cfparamset *pCF; - struct ieeetypes_ibssparamset *pibss; + struct ieee_ie_fh_param_set *fh; + struct ieee_ie_ds_param_set *ds; + struct ieee_ie_cf_param_set *cf; + struct ieee_ie_ibss_param_set *ibss; DECLARE_SSID_BUF(ssid); - struct ieeetypes_countryinfoset *pcountryinfo; + struct ieee_ie_country_info_set *pcountryinfo; uint8_t *pos, *end, *p; uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0; uint16_t beaconsize = 0; @@ -616,50 +616,49 @@ static int lbs_process_bss(struct bss_descriptor *bss, break; case WLAN_EID_FH_PARAMS: - pFH = (struct ieeetypes_fhparamset *) pos; - memmove(&bss->phyparamset.fhparamset, pFH, - sizeof(struct ieeetypes_fhparamset)); + fh = (struct ieee_ie_fh_param_set *) pos; + memcpy(&bss->phy.fh, fh, sizeof(*fh)); lbs_deb_scan("got FH IE\n"); break; case WLAN_EID_DS_PARAMS: - pDS = (struct ieeetypes_dsparamset *) pos; - bss->channel = pDS->currentchan; - memcpy(&bss->phyparamset.dsparamset, pDS, - sizeof(struct ieeetypes_dsparamset)); + ds = (struct ieee_ie_ds_param_set *) pos; + bss->channel = ds->channel; + memcpy(&bss->phy.ds, ds, sizeof(*ds)); lbs_deb_scan("got DS IE, channel %d\n", bss->channel); break; case WLAN_EID_CF_PARAMS: - pCF = (struct ieeetypes_cfparamset *) pos; - memcpy(&bss->ssparamset.cfparamset, pCF, - sizeof(struct ieeetypes_cfparamset)); + cf = (struct ieee_ie_cf_param_set *) pos; + memcpy(&bss->ss.cf, cf, sizeof(*cf)); lbs_deb_scan("got CF IE\n"); break; case WLAN_EID_IBSS_PARAMS: - pibss = (struct ieeetypes_ibssparamset *) pos; - bss->atimwindow = le16_to_cpu(pibss->atimwindow); - memmove(&bss->ssparamset.ibssparamset, pibss, - sizeof(struct ieeetypes_ibssparamset)); + ibss = (struct ieee_ie_ibss_param_set *) pos; + bss->atimwindow = ibss->atimwindow; + memcpy(&bss->ss.ibss, ibss, sizeof(*ibss)); lbs_deb_scan("got IBSS IE\n"); break; case WLAN_EID_COUNTRY: - pcountryinfo = (struct ieeetypes_countryinfoset *) pos; + pcountryinfo = (struct ieee_ie_country_info_set *) pos; lbs_deb_scan("got COUNTRY IE\n"); - if (pcountryinfo->len < sizeof(pcountryinfo->countrycode) - || pcountryinfo->len > 254) { - lbs_deb_scan("process_bss: 11D- Err CountryInfo len %d, min %zd, max 254\n", - pcountryinfo->len, sizeof(pcountryinfo->countrycode)); + if (pcountryinfo->header.len < sizeof(pcountryinfo->countrycode) + || pcountryinfo->header.len > 254) { + lbs_deb_scan("%s: 11D- Err CountryInfo len %d, min %zd, max 254\n", + __func__, + pcountryinfo->header.len, + sizeof(pcountryinfo->countrycode)); ret = -1; goto done; } - memcpy(&bss->countryinfo, pcountryinfo, pcountryinfo->len + 2); + memcpy(&bss->countryinfo, pcountryinfo, + pcountryinfo->header.len + 2); lbs_deb_hex(LBS_DEB_SCAN, "process_bss: 11d countryinfo", (uint8_t *) pcountryinfo, - (int) (pcountryinfo->len + 2)); + (int) (pcountryinfo->header.len + 2)); break; case WLAN_EID_EXT_SUPP_RATES: @@ -1130,7 +1129,7 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy, goto done; } - bytesleft = le16_to_cpu(scanresp->bssdescriptsize); + bytesleft = get_unaligned_le16(&scanresp->bssdescriptsize); lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft); scanrespsize = le16_to_cpu(resp->size); |