/* This function parses different IEs-head & tail IEs, beacon IEs, * probe response IEs, association response IEs from cfg80211_ap_settings * function and sets these IE to FW. */ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, struct cfg80211_beacon_data *info) { int ret; ret = mwifiex_uap_parse_tail_ies(priv, info); if (ret) return ret; return mwifiex_set_mgmt_beacon_data_ies(priv, info); }
/* This function parses different IEs-tail IEs, beacon IEs, probe response IEs, * association response IEs from cfg80211_ap_settings function and sets these IE * to FW. */ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, struct cfg80211_beacon_data *info) { struct mwifiex_ie *gen_ie; struct ieee_types_header *rsn_ie, *wpa_ie = NULL; u16 rsn_idx = MWIFIEX_AUTO_IDX_MASK, ie_len = 0; const u8 *vendor_ie; if (info->tail && info->tail_len) { gen_ie = kzalloc(sizeof(struct mwifiex_ie), GFP_KERNEL); if (!gen_ie) return -ENOMEM; gen_ie->ie_index = cpu_to_le16(rsn_idx); gen_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP | MGMT_MASK_ASSOC_RESP); rsn_ie = (void *)cfg80211_find_ie(WLAN_EID_RSN, info->tail, info->tail_len); if (rsn_ie) { memcpy(gen_ie->ie_buffer, rsn_ie, rsn_ie->len + 2); ie_len = rsn_ie->len + 2; gen_ie->ie_length = cpu_to_le16(ie_len); } vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, WLAN_OUI_TYPE_MICROSOFT_WPA, info->tail, info->tail_len); if (vendor_ie) { wpa_ie = (struct ieee_types_header *)vendor_ie; memcpy(gen_ie->ie_buffer + ie_len, wpa_ie, wpa_ie->len + 2); ie_len += wpa_ie->len + 2; gen_ie->ie_length = cpu_to_le16(ie_len); } if (rsn_ie || wpa_ie) { if (mwifiex_update_uap_custom_ie(priv, gen_ie, &rsn_idx, NULL, NULL, NULL, NULL)) { kfree(gen_ie); return -1; } priv->rsn_idx = rsn_idx; } kfree(gen_ie); } return mwifiex_set_mgmt_beacon_data_ies(priv, info); }