diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/uap_cmd.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_cmd.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index 8dd72240f162..6e76a15a8950 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -219,6 +219,7 @@ void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config) config->rts_threshold = 0x7FFF; config->frag_threshold = 0x7FFF; config->retry_limit = 0x7F; + config->qos_info = 0xFF; } /* This function parses BSS related parameters from structure @@ -297,6 +298,38 @@ mwifiex_uap_bss_wpa(u8 **tlv_buf, void *cmd_buf, u16 *param_size) return; } +/* This function parses WMM related parameters from cfg80211_ap_settings + * structure and updates bss_config structure. + */ +void +mwifiex_set_wmm_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params) +{ + const u8 *vendor_ie; + struct ieee_types_header *wmm_ie; + u8 wmm_oui[] = {0x00, 0x50, 0xf2, 0x02}; + + vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WMM, + params->beacon.tail, + params->beacon.tail_len); + if (vendor_ie) { + wmm_ie = (struct ieee_types_header *)vendor_ie; + memcpy(&bss_cfg->wmm_info, wmm_ie + 1, + sizeof(bss_cfg->wmm_info)); + priv->wmm_enabled = 1; + } else { + memset(&bss_cfg->wmm_info, 0, sizeof(bss_cfg->wmm_info)); + memcpy(&bss_cfg->wmm_info.oui, wmm_oui, sizeof(wmm_oui)); + bss_cfg->wmm_info.subtype = MWIFIEX_WMM_SUBTYPE; + bss_cfg->wmm_info.version = MWIFIEX_WMM_VERSION; + priv->wmm_enabled = 0; + } + + bss_cfg->qos_info = 0x00; + return; +} /* This function parses BSS related parameters from structure * and prepares TLVs specific to WEP encryption. * These TLVs are appended to command buffer. @@ -354,6 +387,7 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) struct host_cmd_tlv_rates *tlv_rates; struct host_cmd_tlv_ageout_timer *ao_timer, *ps_ao_timer; struct mwifiex_ie_types_htcap *htcap; + struct mwifiex_ie_types_wmmcap *wmm_cap; struct mwifiex_uap_bss_param *bss_cfg = cmd_buf; int i; u16 cmd_size = *param_size; @@ -507,6 +541,16 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) tlv += sizeof(struct mwifiex_ie_types_htcap); } + if (bss_cfg->wmm_info.qos_info != 0xFF) { + wmm_cap = (struct mwifiex_ie_types_wmmcap *)tlv; + wmm_cap->header.type = cpu_to_le16(WLAN_EID_VENDOR_SPECIFIC); + wmm_cap->header.len = cpu_to_le16(sizeof(wmm_cap->wmm_info)); + memcpy(&wmm_cap->wmm_info, &bss_cfg->wmm_info, + sizeof(wmm_cap->wmm_info)); + cmd_size += sizeof(struct mwifiex_ie_types_wmmcap); + tlv += sizeof(struct mwifiex_ie_types_wmmcap); + } + if (bss_cfg->sta_ao_timer) { ao_timer = (struct host_cmd_tlv_ageout_timer *)tlv; ao_timer->tlv.type = cpu_to_le16(TLV_TYPE_UAP_AO_TIMER); |