-int lbs_cmd_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *cmd, void *pdata_buf)
-{
- struct cmd_ds_802_11_associate *passo = &cmd->params.associate;
- int ret = 0;
- struct assoc_request *assoc_req = pdata_buf;
- struct bss_descriptor *bss = &assoc_req->bss;
- u8 *pos;
- u16 tmpcap, tmplen, tmpauth;
- struct mrvl_ie_ssid_param_set *ssid;
- struct mrvl_ie_ds_param_set *ds;
- struct mrvl_ie_cf_param_set *cf;
- struct mrvl_ie_rates_param_set *rates;
- struct mrvl_ie_rsn_param_set *rsn;
- struct mrvl_ie_auth_type *auth;
-
- lbs_deb_enter(LBS_DEB_ASSOC);
-
- pos = (u8 *) passo;
-
- if (!priv) {
- ret = -1;
- goto done;
- }
-
- cmd->command = cpu_to_le16(CMD_802_11_ASSOCIATE);
-
- memcpy(passo->peerstaaddr, bss->bssid, sizeof(passo->peerstaaddr));
- pos += sizeof(passo->peerstaaddr);
-
- /* set the listen interval */
- passo->listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
-
- pos += sizeof(passo->capability);
- pos += sizeof(passo->listeninterval);
- pos += sizeof(passo->bcnperiod);
- pos += sizeof(passo->dtimperiod);
-
- ssid = (struct mrvl_ie_ssid_param_set *) pos;
- ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
- tmplen = bss->ssid_len;
- ssid->header.len = cpu_to_le16(tmplen);
- memcpy(ssid->ssid, bss->ssid, tmplen);
- pos += sizeof(ssid->header) + tmplen;
-
- ds = (struct mrvl_ie_ds_param_set *) pos;
- ds->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
- ds->header.len = cpu_to_le16(1);
- ds->channel = bss->phy.ds.channel;
- pos += sizeof(ds->header) + 1;
-
- cf = (struct mrvl_ie_cf_param_set *) pos;
- cf->header.type = cpu_to_le16(TLV_TYPE_CF);
- tmplen = sizeof(*cf) - sizeof (cf->header);
- cf->header.len = cpu_to_le16(tmplen);
- /* IE payload should be zeroed, firmware fills it in for us */
- pos += sizeof(*cf);
-
- rates = (struct mrvl_ie_rates_param_set *) pos;
- rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
- memcpy(&rates->rates, &bss->rates, MAX_RATES);
- tmplen = MAX_RATES;
- if (get_common_rates(priv, rates->rates, &tmplen)) {
- ret = -1;
- goto done;
- }
- pos += sizeof(rates->header) + tmplen;
- rates->header.len = cpu_to_le16(tmplen);
- lbs_deb_assoc("ASSOC_CMD: num rates %u\n", tmplen);
-
- /* Copy the infra. association rates into Current BSS state structure */
- memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
- memcpy(&priv->curbssparams.rates, &rates->rates, tmplen);
-
- /* Set MSB on basic rates as the firmware requires, but _after_
- * copying to current bss rates.
- */
- lbs_set_basic_rate_flags(rates->rates, tmplen);
-
- /* Firmware v9+ indicate authentication suites as a TLV */
- if (priv->fwrelease >= 0x09000000) {
- DECLARE_MAC_BUF(mac);
-
- auth = (struct mrvl_ie_auth_type *) pos;
- auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
- auth->header.len = cpu_to_le16(2);
- tmpauth = iw_auth_to_ieee_auth(priv->secinfo.auth_mode);
- auth->auth = cpu_to_le16(tmpauth);
- pos += sizeof(auth->header) + 2;
-
- lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
- print_mac(mac, bss->bssid), priv->secinfo.auth_mode);
- }
-
- if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
- rsn = (struct mrvl_ie_rsn_param_set *) pos;
- /* WPA_IE or WPA2_IE */
- rsn->header.type = cpu_to_le16((u16) assoc_req->wpa_ie[0]);
- tmplen = (u16) assoc_req->wpa_ie[1];
- rsn->header.len = cpu_to_le16(tmplen);
- memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], tmplen);
- lbs_deb_hex(LBS_DEB_JOIN, "ASSOC_CMD: RSN IE", (u8 *) rsn,
- sizeof(rsn->header) + tmplen);
- pos += sizeof(rsn->header) + tmplen;
- }
-
- /* update curbssparams */
- priv->curbssparams.channel = bss->phy.ds.channel;
-
- if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
- ret = -1;
- goto done;
- }
-
- cmd->size = cpu_to_le16((u16) (pos - (u8 *) passo) + S_DS_GEN);
-
- /* 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_assoc("ASSOC_CMD: capability 0x%04x\n", tmpcap);
-
-done:
- lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
- return ret;
-}
-
-int lbs_ret_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- int ret = 0;
- union iwreq_data wrqu;
- struct ieee_assoc_response *passocrsp;
- struct bss_descriptor *bss;
- u16 status_code;
-
- lbs_deb_enter(LBS_DEB_ASSOC);
-
- if (!priv->in_progress_assoc_req) {
- lbs_deb_assoc("ASSOC_RESP: no in-progress assoc request\n");
- ret = -1;
- goto done;
- }
- bss = &priv->in_progress_assoc_req->bss;
-
- passocrsp = (struct ieee_assoc_response *) &resp->params;
-
- /*
- * Older FW versions map the IEEE 802.11 Status Code in the association
- * response to the following values returned in passocrsp->statuscode:
- *
- * IEEE Status Code Marvell Status Code
- * 0 -> 0x0000 ASSOC_RESULT_SUCCESS
- * 13 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 14 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 15 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 16 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * others -> 0x0003 ASSOC_RESULT_REFUSED
- *
- * Other response codes:
- * 0x0001 -> ASSOC_RESULT_INVALID_PARAMETERS (unused)
- * 0x0002 -> ASSOC_RESULT_TIMEOUT (internal timer expired waiting for
- * association response from the AP)
- */
-
- status_code = le16_to_cpu(passocrsp->statuscode);
- switch (status_code) {
- case 0x00:
- break;
- case 0x01:
- lbs_deb_assoc("ASSOC_RESP: invalid parameters\n");
- break;
- case 0x02:
- lbs_deb_assoc("ASSOC_RESP: internal timer "
- "expired while waiting for the AP\n");
- break;
- case 0x03:
- lbs_deb_assoc("ASSOC_RESP: association "
- "refused by AP\n");
- break;
- case 0x04:
- lbs_deb_assoc("ASSOC_RESP: authentication "
- "refused by AP\n");
- break;
- default:
- lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x "
- " unknown\n", status_code);
- break;
- }
-
- if (status_code) {
- lbs_mac_event_disconnected(priv);
- ret = -1;
- goto done;
- }
-
- lbs_deb_hex(LBS_DEB_ASSOC, "ASSOC_RESP", (void *)&resp->params,
- le16_to_cpu(resp->size) - S_DS_GEN);
-
- /* Send a Media Connected event, according to the Spec */
- priv->connect_status = LBS_CONNECTED;
-
- /* Update current SSID and BSSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
- priv->curbssparams.ssid_len = bss->ssid_len;
- memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
- priv->SNR[TYPE_RXPD][TYPE_AVG] = 0;
- priv->NF[TYPE_RXPD][TYPE_AVG] = 0;
-
- memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
- memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
- priv->nextSNRNF = 0;
- priv->numSNRNF = 0;
-
- netif_carrier_on(priv->dev);
- if (!priv->tx_pending_len)
- netif_wake_queue(priv->dev);
-
- memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
-done:
- lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
- return ret;
-}
-
-static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp)
-{
- int ret = 0;
- u16 command = le16_to_cpu(resp->command);
- u16 result = le16_to_cpu(resp->result);
- struct cmd_ds_802_11_ad_hoc_result *adhoc_resp;
- union iwreq_data wrqu;
- struct bss_descriptor *bss;
- DECLARE_SSID_BUF(ssid);
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- adhoc_resp = (struct cmd_ds_802_11_ad_hoc_result *) resp;
-
- if (!priv->in_progress_assoc_req) {
- lbs_deb_join("ADHOC_RESP: no in-progress association "
- "request\n");
- ret = -1;
- goto done;
- }
- bss = &priv->in_progress_assoc_req->bss;
-
- /*
- * Join result code 0 --> SUCCESS
- */
- if (result) {
- lbs_deb_join("ADHOC_RESP: failed (result 0x%X)\n", result);
- if (priv->connect_status == LBS_CONNECTED)
- lbs_mac_event_disconnected(priv);
- ret = -1;
- goto done;
- }
-
- /* Send a Media Connected event, according to the Spec */
- priv->connect_status = LBS_CONNECTED;
-
- if (command == CMD_RET(CMD_802_11_AD_HOC_START)) {
- /* Update the created network descriptor with the new BSSID */
- memcpy(bss->bssid, adhoc_resp->bssid, ETH_ALEN);
- }
-
- /* Set the BSSID from the joined/started descriptor */
- memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
- /* Set the new SSID to current SSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
- priv->curbssparams.ssid_len = bss->ssid_len;
-
- netif_carrier_on(priv->dev);
- if (!priv->tx_pending_len)
- netif_wake_queue(priv->dev);
-
- memset(&wrqu, 0, sizeof(wrqu));
- memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
- lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
- print_ssid(ssid, bss->ssid, bss->ssid_len),
- priv->curbssparams.bssid,
- priv->curbssparams.channel);
-
-done:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-