diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 63 |
1 files changed, 53 insertions, 10 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index e0cce1b52d55..bb60c2754a97 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1250,6 +1250,23 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, sizeof(struct ieee_types_header) - bss_entry->beacon_buf); break; + case WLAN_EID_VHT_CAPABILITY: + bss_entry->disable_11ac = false; + bss_entry->bcn_vht_cap = + (void *)(current_ptr + + sizeof(struct ieee_types_header)); + bss_entry->vht_cap_offset = + (u16)((u8 *)bss_entry->bcn_vht_cap - + bss_entry->beacon_buf); + break; + case WLAN_EID_VHT_OPERATION: + bss_entry->bcn_vht_oper = + (void *)(current_ptr + + sizeof(struct ieee_types_header)); + bss_entry->vht_info_offset = + (u16)((u8 *)bss_entry->bcn_vht_oper - + bss_entry->beacon_buf); + break; case WLAN_EID_BSS_COEX_2040: bss_entry->bcn_bss_co_2040 = current_ptr + sizeof(struct ieee_types_header); @@ -1264,6 +1281,14 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, sizeof(struct ieee_types_header) - bss_entry->beacon_buf); break; + case WLAN_EID_OPMODE_NOTIF: + bss_entry->oper_mode = + (void *)(current_ptr + + sizeof(struct ieee_types_header)); + bss_entry->oper_mode_offset = + (u16)((u8 *)bss_entry->oper_mode - + bss_entry->beacon_buf); + break; default: break; } @@ -1479,20 +1504,26 @@ static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv, priv->curr_bss_params.bss_descriptor.bcn_wapi_ie = NULL; priv->curr_bss_params.bss_descriptor.wapi_offset = 0; priv->curr_bss_params.bss_descriptor.bcn_ht_cap = NULL; - priv->curr_bss_params.bss_descriptor.ht_cap_offset = - 0; + priv->curr_bss_params.bss_descriptor.ht_cap_offset = 0; priv->curr_bss_params.bss_descriptor.bcn_ht_oper = NULL; - priv->curr_bss_params.bss_descriptor.ht_info_offset = - 0; - priv->curr_bss_params.bss_descriptor.bcn_bss_co_2040 = - NULL; - priv->curr_bss_params.bss_descriptor. - bss_co_2040_offset = 0; + priv->curr_bss_params.bss_descriptor.ht_info_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_bss_co_2040 = NULL; + priv->curr_bss_params.bss_descriptor.bss_co_2040_offset = 0; priv->curr_bss_params.bss_descriptor.bcn_ext_cap = NULL; priv->curr_bss_params.bss_descriptor.ext_cap_offset = 0; priv->curr_bss_params.bss_descriptor.beacon_buf = NULL; - priv->curr_bss_params.bss_descriptor.beacon_buf_size = - 0; + priv->curr_bss_params.bss_descriptor.beacon_buf_size = 0; + priv->curr_bss_params.bss_descriptor.bcn_vht_cap = NULL; + priv->curr_bss_params.bss_descriptor.vht_cap_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_vht_oper = NULL; + priv->curr_bss_params.bss_descriptor.vht_info_offset = 0; + priv->curr_bss_params.bss_descriptor.oper_mode = NULL; + priv->curr_bss_params.bss_descriptor.oper_mode_offset = 0; + + /* Disable 11ac by default. Enable it only where there + * exist VHT_CAP IE in AP beacon + */ + priv->curr_bss_params.bss_descriptor.disable_11ac = true; /* Make a copy of current BSSID descriptor */ memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc, @@ -2022,6 +2053,14 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) (curr_bss->beacon_buf + curr_bss->ht_info_offset); + if (curr_bss->bcn_vht_cap) + curr_bss->bcn_ht_cap = (void *)(curr_bss->beacon_buf + + curr_bss->vht_cap_offset); + + if (curr_bss->bcn_vht_oper) + curr_bss->bcn_ht_oper = (void *)(curr_bss->beacon_buf + + curr_bss->vht_info_offset); + if (curr_bss->bcn_bss_co_2040) curr_bss->bcn_bss_co_2040 = (curr_bss->beacon_buf + curr_bss->bss_co_2040_offset); @@ -2029,6 +2068,10 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) if (curr_bss->bcn_ext_cap) curr_bss->bcn_ext_cap = curr_bss->beacon_buf + curr_bss->ext_cap_offset; + + if (curr_bss->oper_mode) + curr_bss->oper_mode = (void *)(curr_bss->beacon_buf + + curr_bss->oper_mode_offset); } /* |