| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Driver for KeyStream 11b/g wireless LAN |
| * |
| * Copyright (C) 2005-2008 KeyStream Corp. |
| * Copyright (C) 2009 Renesas Technology Corp. |
| */ |
| |
| #include <linux/atomic.h> |
| #include <linux/completion.h> |
| #include <linux/if_arp.h> |
| #include <linux/netdevice.h> |
| #include <linux/timer.h> |
| #include <linux/uaccess.h> |
| |
| static int wep_on_off; |
| #define WEP_OFF 0 |
| #define WEP_ON_64BIT 1 |
| #define WEP_ON_128BIT 2 |
| |
| #include "ks_wlan.h" |
| #include "ks_hostif.h" |
| #include "ks_wlan_ioctl.h" |
| |
| /* Include Wireless Extension definition and check version */ |
| #include <linux/wireless.h> |
| #define WIRELESS_SPY /* enable iwspy support */ |
| #include <net/iw_handler.h> /* New driver API */ |
| |
| /* Frequency list (map channels to frequencies) */ |
| static const long frequency_list[] = { |
| 2412, 2417, 2422, 2427, 2432, 2437, 2442, |
| 2447, 2452, 2457, 2462, 2467, 2472, 2484 |
| }; |
| |
| /* A few details needed for WEP (Wireless Equivalent Privacy) */ |
| #define MAX_KEY_SIZE 13 /* 128 (?) bits */ |
| #define MIN_KEY_SIZE 5 /* 40 bits RC4 - WEP */ |
| struct wep_key { |
| u16 len; |
| u8 key[16]; /* 40-bit and 104-bit keys */ |
| }; |
| |
| /* |
| * function prototypes |
| */ |
| static int ks_wlan_open(struct net_device *dev); |
| static void ks_wlan_tx_timeout(struct net_device *dev); |
| static int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| static int ks_wlan_close(struct net_device *dev); |
| static void ks_wlan_set_rx_mode(struct net_device *dev); |
| static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev); |
| static int ks_wlan_set_mac_address(struct net_device *dev, void *addr); |
| static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, |
| int cmd); |
| |
| static atomic_t update_phyinfo; |
| static struct timer_list update_phyinfo_timer; |
| static |
| int ks_wlan_update_phy_information(struct ks_wlan_private *priv) |
| { |
| struct iw_statistics *wstats = &priv->wstats; |
| |
| netdev_dbg(priv->net_dev, "in_interrupt = %ld\n", in_interrupt()); |
| |
| if (priv->dev_state < DEVICE_STATE_READY) |
| return -EBUSY; /* not finished initialize */ |
| |
| if (atomic_read(&update_phyinfo)) |
| return -EPERM; |
| |
| /* The status */ |
| wstats->status = priv->reg.operation_mode; /* Operation mode */ |
| |
| /* Signal quality and co. But where is the noise level ??? */ |
| hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST); |
| |
| /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */ |
| if (!wait_for_completion_interruptible_timeout |
| (&priv->confirm_wait, HZ / 2)) { |
| netdev_dbg(priv->net_dev, "wait time out!!\n"); |
| } |
| |
| atomic_inc(&update_phyinfo); |
| update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */ |
| add_timer(&update_phyinfo_timer); |
| |
| return 0; |
| } |
| |
| static |
| void ks_wlan_update_phyinfo_timeout(struct timer_list *unused) |
| { |
| pr_debug("in_interrupt = %ld\n", in_interrupt()); |
| atomic_set(&update_phyinfo, 0); |
| } |
| |
| int ks_wlan_setup_parameter(struct ks_wlan_private *priv, |
| unsigned int commit_flag) |
| { |
| hostif_sme_enqueue(priv, SME_STOP_REQUEST); |
| |
| if (commit_flag & SME_RTS) |
| hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST); |
| if (commit_flag & SME_FRAG) |
| hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST); |
| |
| if (commit_flag & SME_WEP_INDEX) |
| hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST); |
| if (commit_flag & SME_WEP_VAL1) |
| hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST); |
| if (commit_flag & SME_WEP_VAL2) |
| hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST); |
| if (commit_flag & SME_WEP_VAL3) |
| hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST); |
| if (commit_flag & SME_WEP_VAL4) |
| hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST); |
| if (commit_flag & SME_WEP_FLAG) |
| hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); |
| |
| if (commit_flag & SME_RSN) { |
| hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST); |
| hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST); |
| } |
| if (commit_flag & SME_RSN_MULTICAST) |
| hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST); |
| if (commit_flag & SME_RSN_UNICAST) |
| hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST); |
| if (commit_flag & SME_RSN_AUTH) |
| hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST); |
| |
| hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST); |
| |
| hostif_sme_enqueue(priv, SME_START_REQUEST); |
| |
| return 0; |
| } |
| |
| /* |
| * Initial Wireless Extension code for Ks_Wlannet driver by : |
| * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00 |
| * Conversion to new driver API by : |
| * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02 |
| * Javier also did a good amount of work here, adding some new extensions |
| * and fixing my code. Let's just say that without him this code just |
| * would not work at all... - Jean II |
| */ |
| |
| static int ks_wlan_get_name(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *cwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (priv->dev_state < DEVICE_STATE_READY) |
| strcpy(cwrq->name, "NOT READY!"); |
| else if (priv->reg.phy_type == D_11B_ONLY_MODE) |
| strcpy(cwrq->name, "IEEE 802.11b"); |
| else if (priv->reg.phy_type == D_11G_ONLY_MODE) |
| strcpy(cwrq->name, "IEEE 802.11g"); |
| else |
| strcpy(cwrq->name, "IEEE 802.11b/g"); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_freq(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *fwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int channel; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* If setting by frequency, convert to a channel */ |
| if ((fwrq->freq.e == 1) && |
| (fwrq->freq.m >= (int)2.412e8) && (fwrq->freq.m <= (int)2.487e8)) { |
| int f = fwrq->freq.m / 100000; |
| int c = 0; |
| |
| while ((c < 14) && (f != frequency_list[c])) |
| c++; |
| /* Hack to fall through... */ |
| fwrq->freq.e = 0; |
| fwrq->freq.m = c + 1; |
| } |
| /* Setting by channel number */ |
| if ((fwrq->freq.m > 1000) || (fwrq->freq.e > 0)) |
| return -EOPNOTSUPP; |
| |
| channel = fwrq->freq.m; |
| /* We should do a better check than that, |
| * based on the card capability !!! |
| */ |
| if ((channel < 1) || (channel > 14)) { |
| netdev_dbg(dev, "%s: New channel value of %d is invalid!\n", |
| dev->name, fwrq->freq.m); |
| return -EINVAL; |
| } |
| |
| /* Yes ! We can set it !!! */ |
| priv->reg.channel = (u8)(channel); |
| priv->need_commit |= SME_MODE_SET; |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_freq(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *fwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int f; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (is_connect_status(priv->connect_status)) |
| f = (int)priv->current_ap.channel; |
| else |
| f = (int)priv->reg.channel; |
| |
| fwrq->freq.m = frequency_list[f - 1] * 100000; |
| fwrq->freq.e = 1; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_essid(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| size_t len; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* Check if we asked for `any' */ |
| if (!dwrq->essid.flags) { |
| /* Just send an empty SSID list */ |
| memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); |
| priv->reg.ssid.size = 0; |
| } else { |
| len = dwrq->essid.length; |
| /* iwconfig uses nul termination in SSID.. */ |
| if (len > 0 && extra[len - 1] == '\0') |
| len--; |
| |
| /* Check the size of the string */ |
| if (len > IW_ESSID_MAX_SIZE) |
| return -EINVAL; |
| |
| /* Set the SSID */ |
| memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); |
| memcpy(priv->reg.ssid.body, extra, len); |
| priv->reg.ssid.size = len; |
| } |
| /* Write it to the card */ |
| priv->need_commit |= SME_MODE_SET; |
| |
| ks_wlan_setup_parameter(priv, priv->need_commit); |
| priv->need_commit = 0; |
| return 0; |
| } |
| |
| static int ks_wlan_get_essid(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* Note : if dwrq->flags != 0, we should |
| * get the relevant SSID from the SSID list... |
| */ |
| if (priv->reg.ssid.size != 0) { |
| /* Get the current SSID */ |
| memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size); |
| |
| /* If none, we may want to get the one that was set */ |
| |
| /* Push it out ! */ |
| dwrq->essid.length = priv->reg.ssid.size; |
| dwrq->essid.flags = 1; /* active */ |
| } else { |
| dwrq->essid.length = 0; |
| dwrq->essid.flags = 0; /* ANY */ |
| } |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info, |
| union iwreq_data *awrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (priv->reg.operation_mode != MODE_ADHOC && |
| priv->reg.operation_mode != MODE_INFRASTRUCTURE) { |
| eth_zero_addr(priv->reg.bssid); |
| return -EOPNOTSUPP; |
| } |
| |
| ether_addr_copy(priv->reg.bssid, awrq->ap_addr.sa_data); |
| if (is_valid_ether_addr((u8 *)priv->reg.bssid)) |
| priv->need_commit |= SME_MODE_SET; |
| |
| netdev_dbg(dev, "bssid = %pM\n", priv->reg.bssid); |
| |
| /* Write it to the card */ |
| if (priv->need_commit) { |
| priv->need_commit |= SME_MODE_SET; |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| return 0; |
| } |
| |
| static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info, |
| union iwreq_data *awrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (is_connect_status(priv->connect_status)) |
| ether_addr_copy(awrq->ap_addr.sa_data, priv->current_ap.bssid); |
| else |
| eth_zero_addr(awrq->ap_addr.sa_data); |
| |
| awrq->ap_addr.sa_family = ARPHRD_ETHER; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_nick(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* Check the size of the string */ |
| if (dwrq->data.length > 16 + 1) |
| return -E2BIG; |
| |
| memset(priv->nick, 0, sizeof(priv->nick)); |
| memcpy(priv->nick, extra, dwrq->data.length); |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_nick(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| strncpy(extra, priv->nick, 16); |
| extra[16] = '\0'; |
| dwrq->data.length = strlen(extra) + 1; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_rate(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int i = 0; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (priv->reg.phy_type == D_11B_ONLY_MODE) { |
| if (vwrq->bitrate.fixed == 1) { |
| switch (vwrq->bitrate.value) { |
| case 11000000: |
| case 5500000: |
| priv->reg.rate_set.body[0] = |
| (u8)(vwrq->bitrate.value / 500000); |
| break; |
| case 2000000: |
| case 1000000: |
| priv->reg.rate_set.body[0] = |
| ((u8)(vwrq->bitrate.value / 500000)) | |
| BASIC_RATE; |
| break; |
| default: |
| return -EINVAL; |
| } |
| priv->reg.tx_rate = TX_RATE_FIXED; |
| priv->reg.rate_set.size = 1; |
| } else { /* vwrq->fixed == 0 */ |
| if (vwrq->bitrate.value > 0) { |
| switch (vwrq->bitrate.value) { |
| case 11000000: |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M; |
| i++; |
| /* fall through */ |
| case 5500000: |
| priv->reg.rate_set.body[2] = TX_RATE_5M; |
| i++; |
| /* fall through */ |
| case 2000000: |
| priv->reg.rate_set.body[1] = |
| TX_RATE_2M | BASIC_RATE; |
| i++; |
| /* fall through */ |
| case 1000000: |
| priv->reg.rate_set.body[0] = |
| TX_RATE_1M | BASIC_RATE; |
| i++; |
| break; |
| default: |
| return -EINVAL; |
| } |
| priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; |
| priv->reg.rate_set.size = i; |
| } else { |
| priv->reg.rate_set.body[3] = TX_RATE_11M; |
| priv->reg.rate_set.body[2] = TX_RATE_5M; |
| priv->reg.rate_set.body[1] = |
| TX_RATE_2M | BASIC_RATE; |
| priv->reg.rate_set.body[0] = |
| TX_RATE_1M | BASIC_RATE; |
| priv->reg.tx_rate = TX_RATE_FULL_AUTO; |
| priv->reg.rate_set.size = 4; |
| } |
| } |
| } else { /* D_11B_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ |
| if (vwrq->bitrate.fixed == 1) { |
| switch (vwrq->bitrate.value) { |
| case 54000000: |
| case 48000000: |
| case 36000000: |
| case 18000000: |
| case 9000000: |
| priv->reg.rate_set.body[0] = |
| (u8)(vwrq->bitrate.value / 500000); |
| break; |
| case 24000000: |
| case 12000000: |
| case 11000000: |
| case 6000000: |
| case 5500000: |
| case 2000000: |
| case 1000000: |
| priv->reg.rate_set.body[0] = |
| ((u8)(vwrq->bitrate.value / 500000)) | |
| BASIC_RATE; |
| break; |
| default: |
| return -EINVAL; |
| } |
| priv->reg.tx_rate = TX_RATE_FIXED; |
| priv->reg.rate_set.size = 1; |
| } else { /* vwrq->fixed == 0 */ |
| if (vwrq->bitrate.value > 0) { |
| switch (vwrq->bitrate.value) { |
| case 54000000: |
| priv->reg.rate_set.body[11] = |
| TX_RATE_54M; |
| i++; |
| /* fall through */ |
| case 48000000: |
| priv->reg.rate_set.body[10] = |
| TX_RATE_48M; |
| i++; |
| /* fall through */ |
| case 36000000: |
| priv->reg.rate_set.body[9] = |
| TX_RATE_36M; |
| i++; |
| /* fall through */ |
| case 24000000: |
| case 18000000: |
| case 12000000: |
| case 11000000: |
| case 9000000: |
| case 6000000: |
| if (vwrq->bitrate.value == 24000000) { |
| priv->reg.rate_set.body[8] = |
| TX_RATE_18M; |
| i++; |
| priv->reg.rate_set.body[7] = |
| TX_RATE_9M; |
| i++; |
| priv->reg.rate_set.body[6] = |
| TX_RATE_24M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[5] = |
| TX_RATE_12M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[4] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M | BASIC_RATE; |
| i++; |
| } else if (vwrq->bitrate.value == 18000000) { |
| priv->reg.rate_set.body[7] = |
| TX_RATE_18M; |
| i++; |
| priv->reg.rate_set.body[6] = |
| TX_RATE_9M; |
| i++; |
| priv->reg.rate_set.body[5] = |
| TX_RATE_12M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[4] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M | BASIC_RATE; |
| i++; |
| } else if (vwrq->bitrate.value == 12000000) { |
| priv->reg.rate_set.body[6] = |
| TX_RATE_9M; |
| i++; |
| priv->reg.rate_set.body[5] = |
| TX_RATE_12M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[4] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M | BASIC_RATE; |
| i++; |
| } else if (vwrq->bitrate.value == 11000000) { |
| priv->reg.rate_set.body[5] = |
| TX_RATE_9M; |
| i++; |
| priv->reg.rate_set.body[4] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M | BASIC_RATE; |
| i++; |
| } else if (vwrq->bitrate.value == 9000000) { |
| priv->reg.rate_set.body[4] = |
| TX_RATE_9M; |
| i++; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| } else { /* vwrq->value == 6000000 */ |
| priv->reg.rate_set.body[3] = |
| TX_RATE_6M | BASIC_RATE; |
| i++; |
| } |
| /* fall through */ |
| case 5500000: |
| priv->reg.rate_set.body[2] = |
| TX_RATE_5M | BASIC_RATE; |
| i++; |
| /* fall through */ |
| case 2000000: |
| priv->reg.rate_set.body[1] = |
| TX_RATE_2M | BASIC_RATE; |
| i++; |
| /* fall through */ |
| case 1000000: |
| priv->reg.rate_set.body[0] = |
| TX_RATE_1M | BASIC_RATE; |
| i++; |
| break; |
| default: |
| return -EINVAL; |
| } |
| priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; |
| priv->reg.rate_set.size = i; |
| } else { |
| priv->reg.rate_set.body[11] = TX_RATE_54M; |
| priv->reg.rate_set.body[10] = TX_RATE_48M; |
| priv->reg.rate_set.body[9] = TX_RATE_36M; |
| priv->reg.rate_set.body[8] = TX_RATE_18M; |
| priv->reg.rate_set.body[7] = TX_RATE_9M; |
| priv->reg.rate_set.body[6] = |
| TX_RATE_24M | BASIC_RATE; |
| priv->reg.rate_set.body[5] = |
| TX_RATE_12M | BASIC_RATE; |
| priv->reg.rate_set.body[4] = |
| TX_RATE_6M | BASIC_RATE; |
| priv->reg.rate_set.body[3] = |
| TX_RATE_11M | BASIC_RATE; |
| priv->reg.rate_set.body[2] = |
| TX_RATE_5M | BASIC_RATE; |
| priv->reg.rate_set.body[1] = |
| TX_RATE_2M | BASIC_RATE; |
| priv->reg.rate_set.body[0] = |
| TX_RATE_1M | BASIC_RATE; |
| priv->reg.tx_rate = TX_RATE_FULL_AUTO; |
| priv->reg.rate_set.size = 12; |
| } |
| } |
| } |
| |
| priv->need_commit |= SME_MODE_SET; |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_rate(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| netdev_dbg(dev, "in_interrupt = %ld update_phyinfo = %d\n", |
| in_interrupt(), atomic_read(&update_phyinfo)); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (!atomic_read(&update_phyinfo)) |
| ks_wlan_update_phy_information(priv); |
| |
| vwrq->bitrate.value = ((priv->current_rate) & RATE_MASK) * 500000; |
| vwrq->bitrate.fixed = (priv->reg.tx_rate == TX_RATE_FIXED) ? 1 : 0; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int rthr = vwrq->rts.value; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (vwrq->rts.disabled) |
| rthr = 2347; |
| if ((rthr < 0) || (rthr > 2347)) |
| return -EINVAL; |
| |
| priv->reg.rts = rthr; |
| priv->need_commit |= SME_RTS; |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| vwrq->rts.value = priv->reg.rts; |
| vwrq->rts.disabled = (vwrq->rts.value >= 2347); |
| vwrq->rts.fixed = 1; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_frag(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int fthr = vwrq->frag.value; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (vwrq->frag.disabled) |
| fthr = 2346; |
| if ((fthr < 256) || (fthr > 2346)) |
| return -EINVAL; |
| |
| fthr &= ~0x1; /* Get an even value - is it really needed ??? */ |
| priv->reg.fragment = fthr; |
| priv->need_commit |= SME_FRAG; |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_frag(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| vwrq->frag.value = priv->reg.fragment; |
| vwrq->frag.disabled = (vwrq->frag.value >= 2346); |
| vwrq->frag.fixed = 1; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *uwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (uwrq->mode != IW_MODE_ADHOC && |
| uwrq->mode != IW_MODE_INFRA) |
| return -EINVAL; |
| |
| priv->reg.operation_mode = (uwrq->mode == IW_MODE_ADHOC) ? |
| MODE_ADHOC : MODE_INFRASTRUCTURE; |
| priv->need_commit |= SME_MODE_SET; |
| |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *uwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* If not managed, assume it's ad-hoc */ |
| uwrq->mode = (priv->reg.operation_mode == MODE_INFRASTRUCTURE) ? |
| IW_MODE_INFRA : IW_MODE_ADHOC; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_encode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_point *enc = &dwrq->encoding; |
| struct wep_key key; |
| int index = (enc->flags & IW_ENCODE_INDEX); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (enc->length > MAX_KEY_SIZE) |
| return -EINVAL; |
| |
| /* for SLEEP MODE */ |
| if ((index < 0) || (index > 4)) |
| return -EINVAL; |
| |
| index = (index == 0) ? priv->reg.wep_index : (index - 1); |
| |
| /* Is WEP supported ? */ |
| /* Basic checking: do we have a key to set ? */ |
| if (enc->length > 0) { |
| key.len = (enc->length > MIN_KEY_SIZE) ? |
| MAX_KEY_SIZE : MIN_KEY_SIZE; |
| priv->reg.privacy_invoked = 0x01; |
| priv->need_commit |= SME_WEP_FLAG; |
| wep_on_off = (enc->length > MIN_KEY_SIZE) ? |
| WEP_ON_128BIT : WEP_ON_64BIT; |
| /* Check if the key is not marked as invalid */ |
| if (enc->flags & IW_ENCODE_NOKEY) |
| return 0; |
| |
| /* Cleanup */ |
| memset(key.key, 0, MAX_KEY_SIZE); |
| /* Copy the key in the driver */ |
| if (copy_from_user(key.key, enc->pointer, enc->length)) { |
| key.len = 0; |
| return -EFAULT; |
| } |
| /* Send the key to the card */ |
| priv->reg.wep_key[index].size = key.len; |
| memcpy(&priv->reg.wep_key[index].val[0], &key.key[0], |
| priv->reg.wep_key[index].size); |
| priv->need_commit |= (SME_WEP_VAL1 << index); |
| priv->reg.wep_index = index; |
| priv->need_commit |= SME_WEP_INDEX; |
| } else { |
| if (enc->flags & IW_ENCODE_DISABLED) { |
| priv->reg.wep_key[0].size = 0; |
| priv->reg.wep_key[1].size = 0; |
| priv->reg.wep_key[2].size = 0; |
| priv->reg.wep_key[3].size = 0; |
| priv->reg.privacy_invoked = 0x00; |
| if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) |
| priv->need_commit |= SME_MODE_SET; |
| |
| priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; |
| wep_on_off = WEP_OFF; |
| priv->need_commit |= SME_WEP_FLAG; |
| } else { |
| /* set_wep_key(priv, index, 0, 0, 1); xxx */ |
| if (priv->reg.wep_key[index].size == 0) |
| return -EINVAL; |
| priv->reg.wep_index = index; |
| priv->need_commit |= SME_WEP_INDEX; |
| } |
| } |
| |
| /* Commit the changes if needed */ |
| if (enc->flags & IW_ENCODE_MODE) |
| priv->need_commit |= SME_WEP_FLAG; |
| |
| if (enc->flags & IW_ENCODE_OPEN) { |
| if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) |
| priv->need_commit |= SME_MODE_SET; |
| |
| priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; |
| } else if (enc->flags & IW_ENCODE_RESTRICTED) { |
| if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM) |
| priv->need_commit |= SME_MODE_SET; |
| |
| priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; |
| } |
| if (priv->need_commit) { |
| ks_wlan_setup_parameter(priv, priv->need_commit); |
| priv->need_commit = 0; |
| } |
| return 0; |
| } |
| |
| static int ks_wlan_get_encode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_point *enc = &dwrq->encoding; |
| int index = (enc->flags & IW_ENCODE_INDEX) - 1; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| enc->flags = IW_ENCODE_DISABLED; |
| |
| /* Check encryption mode */ |
| switch (priv->reg.authenticate_type) { |
| case AUTH_TYPE_OPEN_SYSTEM: |
| enc->flags = IW_ENCODE_OPEN; |
| break; |
| case AUTH_TYPE_SHARED_KEY: |
| enc->flags = IW_ENCODE_RESTRICTED; |
| break; |
| } |
| |
| /* Which key do we want ? -1 -> tx index */ |
| if ((index < 0) || (index >= 4)) |
| index = priv->reg.wep_index; |
| if (priv->reg.privacy_invoked) { |
| enc->flags &= ~IW_ENCODE_DISABLED; |
| /* dwrq->flags |= IW_ENCODE_NOKEY; */ |
| } |
| enc->flags |= index + 1; |
| /* Copy the key to the user buffer */ |
| if (index >= 0 && index < 4) { |
| enc->length = (priv->reg.wep_key[index].size <= 16) ? |
| priv->reg.wep_key[index].size : 0; |
| memcpy(extra, priv->reg.wep_key[index].val, enc->length); |
| } |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_range(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_range *range = (struct iw_range *)extra; |
| int i, k; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| dwrq->data.length = sizeof(struct iw_range); |
| memset(range, 0, sizeof(*range)); |
| range->min_nwid = 0x0000; |
| range->max_nwid = 0x0000; |
| range->num_channels = 14; |
| /* Should be based on cap_rid.country to give only |
| * what the current card support |
| */ |
| k = 0; |
| for (i = 0; i < 13; i++) { /* channel 1 -- 13 */ |
| range->freq[k].i = i + 1; /* List index */ |
| range->freq[k].m = frequency_list[i] * 100000; |
| range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ |
| } |
| range->num_frequency = k; |
| if (priv->reg.phy_type == D_11B_ONLY_MODE || |
| priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) { /* channel 14 */ |
| range->freq[13].i = 14; /* List index */ |
| range->freq[13].m = frequency_list[13] * 100000; |
| range->freq[13].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ |
| range->num_frequency = 14; |
| } |
| |
| /* Hum... Should put the right values there */ |
| range->max_qual.qual = 100; |
| range->max_qual.level = 256 - 128; /* 0 dBm? */ |
| range->max_qual.noise = 256 - 128; |
| range->sensitivity = 1; |
| |
| if (priv->reg.phy_type == D_11B_ONLY_MODE) { |
| range->bitrate[0] = 1e6; |
| range->bitrate[1] = 2e6; |
| range->bitrate[2] = 5.5e6; |
| range->bitrate[3] = 11e6; |
| range->num_bitrates = 4; |
| } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ |
| range->bitrate[0] = 1e6; |
| range->bitrate[1] = 2e6; |
| range->bitrate[2] = 5.5e6; |
| range->bitrate[3] = 11e6; |
| |
| range->bitrate[4] = 6e6; |
| range->bitrate[5] = 9e6; |
| range->bitrate[6] = 12e6; |
| if (IW_MAX_BITRATES < 9) { |
| range->bitrate[7] = 54e6; |
| range->num_bitrates = 8; |
| } else { |
| range->bitrate[7] = 18e6; |
| range->bitrate[8] = 24e6; |
| range->bitrate[9] = 36e6; |
| range->bitrate[10] = 48e6; |
| range->bitrate[11] = 54e6; |
| |
| range->num_bitrates = 12; |
| } |
| } |
| |
| /* Set an indication of the max TCP throughput |
| * in bit/s that we can expect using this interface. |
| * May be use for QoS stuff... Jean II |
| */ |
| if (i > 2) |
| range->throughput = 5000 * 1000; |
| else |
| range->throughput = 1500 * 1000; |
| |
| range->min_rts = 0; |
| range->max_rts = 2347; |
| range->min_frag = 256; |
| range->max_frag = 2346; |
| |
| range->encoding_size[0] = 5; /* WEP: RC4 40 bits */ |
| range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */ |
| range->num_encoding_sizes = 2; |
| range->max_encoding_tokens = 4; |
| |
| /* power management not support */ |
| range->pmp_flags = IW_POWER_ON; |
| range->pmt_flags = IW_POWER_ON; |
| range->pm_capa = 0; |
| |
| /* Transmit Power - values are in dBm( or mW) */ |
| range->txpower[0] = -256; |
| range->num_txpower = 1; |
| range->txpower_capa = IW_TXPOW_DBM; |
| /* range->txpower_capa = IW_TXPOW_MWATT; */ |
| |
| range->we_version_source = 21; |
| range->we_version_compiled = WIRELESS_EXT; |
| |
| range->retry_capa = IW_RETRY_ON; |
| range->retry_flags = IW_RETRY_ON; |
| range->r_time_flags = IW_RETRY_ON; |
| |
| /* Experimental measurements - boundary 11/5.5 Mb/s |
| * |
| * Note : with or without the (local->rssi), results |
| * are somewhat different. - Jean II |
| */ |
| range->avg_qual.qual = 50; |
| range->avg_qual.level = 186; /* -70 dBm */ |
| range->avg_qual.noise = 0; |
| |
| /* Event capability (kernel + driver) */ |
| range->event_capa[0] = (IW_EVENT_CAPA_K_0 | |
| IW_EVENT_CAPA_MASK(SIOCGIWAP) | |
| IW_EVENT_CAPA_MASK(SIOCGIWSCAN)); |
| range->event_capa[1] = IW_EVENT_CAPA_K_1; |
| range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) | |
| IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE)); |
| |
| /* encode extension (WPA) capability */ |
| range->enc_capa = (IW_ENC_CAPA_WPA | |
| IW_ENC_CAPA_WPA2 | |
| IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP); |
| return 0; |
| } |
| |
| static int ks_wlan_set_power(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (vwrq->power.disabled) { |
| priv->reg.power_mgmt = POWER_MGMT_ACTIVE; |
| } else { |
| if (priv->reg.operation_mode != MODE_INFRASTRUCTURE) |
| return -EINVAL; |
| priv->reg.power_mgmt = POWER_MGMT_SAVE1; |
| } |
| |
| hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_power(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| vwrq->power.disabled = (priv->reg.power_mgmt <= 0); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_iwstats(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| vwrq->qual.qual = 0; /* not supported */ |
| vwrq->qual.level = priv->wstats.qual.level; |
| vwrq->qual.noise = 0; /* not supported */ |
| vwrq->qual.updated = 0; |
| |
| return 0; |
| } |
| |
| /* Note : this is deprecated in favor of IWSCAN */ |
| static int ks_wlan_get_aplist(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct sockaddr *address = (struct sockaddr *)extra; |
| struct iw_quality qual[LOCAL_APLIST_MAX]; |
| int i; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| for (i = 0; i < priv->aplist.size; i++) { |
| ether_addr_copy(address[i].sa_data, priv->aplist.ap[i].bssid); |
| address[i].sa_family = ARPHRD_ETHER; |
| qual[i].level = 256 - priv->aplist.ap[i].rssi; |
| qual[i].qual = priv->aplist.ap[i].sq; |
| qual[i].noise = 0; /* invalid noise value */ |
| qual[i].updated = 7; |
| } |
| if (i) { |
| dwrq->data.flags = 1; /* Should be define'd */ |
| memcpy(extra + sizeof(struct sockaddr) * i, |
| &qual, sizeof(struct iw_quality) * i); |
| } |
| dwrq->data.length = i; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_scan(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_scan_req *req = NULL; |
| int len; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* specified SSID SCAN */ |
| if (wrqu->data.length == sizeof(struct iw_scan_req) && |
| wrqu->data.flags & IW_SCAN_THIS_ESSID) { |
| req = (struct iw_scan_req *)extra; |
| len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE); |
| priv->scan_ssid_len = len; |
| memcpy(priv->scan_ssid, req->essid, len); |
| } else { |
| priv->scan_ssid_len = 0; |
| } |
| |
| priv->sme_i.sme_flag |= SME_AP_SCAN; |
| hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST); |
| |
| /* At this point, just return to the user. */ |
| |
| return 0; |
| } |
| |
| static char *ks_wlan_add_leader_event(const char *rsn_leader, char *end_buf, |
| char *current_ev, struct rsn_ie *rsn, |
| struct iw_event *iwe, |
| struct iw_request_info *info) |
| { |
| char buffer[RSN_IE_BODY_MAX * 2 + 30]; |
| char *pbuf; |
| int i; |
| |
| pbuf = &buffer[0]; |
| memset(iwe, 0, sizeof(*iwe)); |
| iwe->cmd = IWEVCUSTOM; |
| memcpy(buffer, rsn_leader, sizeof(rsn_leader) - 1); |
| iwe->u.data.length += sizeof(rsn_leader) - 1; |
| pbuf += sizeof(rsn_leader) - 1; |
| pbuf += sprintf(pbuf, "%02x", rsn->id); |
| pbuf += sprintf(pbuf, "%02x", rsn->size); |
| iwe->u.data.length += 4; |
| |
| for (i = 0; i < rsn->size; i++) |
| pbuf += sprintf(pbuf, "%02x", rsn->body[i]); |
| |
| iwe->u.data.length += rsn->size * 2; |
| |
| return iwe_stream_add_point(info, current_ev, end_buf, iwe, &buffer[0]); |
| } |
| |
| /* |
| * Translate scan data returned from the card to a card independent |
| * format that the Wireless Tools will understand - Jean II |
| */ |
| static inline char *ks_wlan_translate_scan(struct net_device *dev, |
| struct iw_request_info *info, |
| char *current_ev, char *end_buf, |
| struct local_ap *ap) |
| { |
| /* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */ |
| static const char rsn_leader[] = "rsn_ie="; |
| static const char wpa_leader[] = "wpa_ie="; |
| struct iw_event iwe; /* Temporary buffer */ |
| u16 capabilities; |
| char *current_val; /* For rates */ |
| int i; |
| |
| /* First entry *MUST* be the AP MAC address */ |
| iwe.cmd = SIOCGIWAP; |
| iwe.u.ap_addr.sa_family = ARPHRD_ETHER; |
| ether_addr_copy(iwe.u.ap_addr.sa_data, ap->bssid); |
| current_ev = iwe_stream_add_event(info, current_ev, |
| end_buf, &iwe, IW_EV_ADDR_LEN); |
| |
| /* Other entries will be displayed in the order we give them */ |
| |
| /* Add the ESSID */ |
| iwe.u.data.length = ap->ssid.size; |
| if (iwe.u.data.length > 32) |
| iwe.u.data.length = 32; |
| iwe.cmd = SIOCGIWESSID; |
| iwe.u.data.flags = 1; |
| current_ev = iwe_stream_add_point(info, current_ev, |
| end_buf, &iwe, ap->ssid.body); |
| |
| /* Add mode */ |
| iwe.cmd = SIOCGIWMODE; |
| capabilities = ap->capability; |
| if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) { |
| iwe.u.mode = (capabilities & WLAN_CAPABILITY_ESS) ? |
| IW_MODE_INFRA : IW_MODE_ADHOC; |
| current_ev = iwe_stream_add_event(info, current_ev, |
| end_buf, &iwe, IW_EV_UINT_LEN); |
| } |
| |
| /* Add frequency */ |
| iwe.cmd = SIOCGIWFREQ; |
| iwe.u.freq.m = ap->channel; |
| iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000; |
| iwe.u.freq.e = 1; |
| current_ev = iwe_stream_add_event(info, current_ev, |
| end_buf, &iwe, IW_EV_FREQ_LEN); |
| |
| /* Add quality statistics */ |
| iwe.cmd = IWEVQUAL; |
| iwe.u.qual.level = 256 - ap->rssi; |
| iwe.u.qual.qual = ap->sq; |
| iwe.u.qual.noise = 0; /* invalid noise value */ |
| current_ev = iwe_stream_add_event(info, current_ev, end_buf, |
| &iwe, IW_EV_QUAL_LEN); |
| |
| /* Add encryption capability */ |
| iwe.cmd = SIOCGIWENCODE; |
| iwe.u.data.flags = (capabilities & WLAN_CAPABILITY_PRIVACY) ? |
| (IW_ENCODE_ENABLED | IW_ENCODE_NOKEY) : |
| IW_ENCODE_DISABLED; |
| iwe.u.data.length = 0; |
| current_ev = iwe_stream_add_point(info, current_ev, end_buf, |
| &iwe, ap->ssid.body); |
| |
| /* |
| * Rate : stuffing multiple values in a single event |
| * require a bit more of magic - Jean II |
| */ |
| current_val = current_ev + IW_EV_LCP_LEN; |
| |
| iwe.cmd = SIOCGIWRATE; |
| |
| /* These two flags are ignored... */ |
| iwe.u.bitrate.fixed = 0; |
| iwe.u.bitrate.disabled = 0; |
| |
| /* Max 16 values */ |
| for (i = 0; i < 16; i++) { |
| /* NULL terminated */ |
| if (i >= ap->rate_set.size) |
| break; |
| /* Bit rate given in 500 kb/s units (+ 0x80) */ |
| iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000); |
| /* Add new value to event */ |
| current_val = iwe_stream_add_value(info, current_ev, |
| current_val, end_buf, &iwe, |
| IW_EV_PARAM_LEN); |
| } |
| /* Check if we added any event */ |
| if ((current_val - current_ev) > IW_EV_LCP_LEN) |
| current_ev = current_val; |
| |
| if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) |
| current_ev = ks_wlan_add_leader_event(rsn_leader, end_buf, |
| current_ev, &ap->rsn_ie, |
| &iwe, info); |
| |
| if (ap->wpa_ie.id == WPA_INFO_ELEM_ID && ap->wpa_ie.size != 0) |
| current_ev = ks_wlan_add_leader_event(wpa_leader, end_buf, |
| current_ev, &ap->wpa_ie, |
| &iwe, info); |
| |
| /* |
| * The other data in the scan result are not really |
| * interesting, so for now drop it - Jean II |
| */ |
| return current_ev; |
| } |
| |
| static int ks_wlan_get_scan(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int i; |
| char *current_ev = extra; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (priv->sme_i.sme_flag & SME_AP_SCAN) |
| return -EAGAIN; |
| |
| if (priv->aplist.size == 0) { |
| /* Client error, no scan results... |
| * The caller need to restart the scan. |
| */ |
| return -ENODATA; |
| } |
| |
| /* Read and parse all entries */ |
| for (i = 0; i < priv->aplist.size; i++) { |
| if ((extra + dwrq->data.length) - current_ev <= IW_EV_ADDR_LEN) { |
| dwrq->data.length = 0; |
| return -E2BIG; |
| } |
| /* Translate to WE format this entry */ |
| current_ev = ks_wlan_translate_scan(dev, info, current_ev, |
| extra + dwrq->data.length, |
| &priv->aplist.ap[i]); |
| } |
| /* Length of data */ |
| dwrq->data.length = (current_ev - extra); |
| dwrq->data.flags = 0; |
| |
| return 0; |
| } |
| |
| /* called after a bunch of SET operations */ |
| static int ks_wlan_config_commit(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *zwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (!priv->need_commit) |
| return 0; |
| |
| ks_wlan_setup_parameter(priv, priv->need_commit); |
| priv->need_commit = 0; |
| return 0; |
| } |
| |
| /* set association ie params */ |
| static int ks_wlan_set_genie(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| return 0; |
| // return -EOPNOTSUPP; |
| } |
| |
| static int ks_wlan_set_auth_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_param *param = &vwrq->param; |
| int index = (param->flags & IW_AUTH_INDEX); |
| int value = param->value; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| switch (index) { |
| case IW_AUTH_WPA_VERSION: /* 0 */ |
| switch (value) { |
| case IW_AUTH_WPA_VERSION_DISABLED: |
| priv->wpa.version = value; |
| if (priv->wpa.rsn_enabled) |
| priv->wpa.rsn_enabled = false; |
| priv->need_commit |= SME_RSN; |
| break; |
| case IW_AUTH_WPA_VERSION_WPA: |
| case IW_AUTH_WPA_VERSION_WPA2: |
| priv->wpa.version = value; |
| if (!(priv->wpa.rsn_enabled)) |
| priv->wpa.rsn_enabled = true; |
| priv->need_commit |= SME_RSN; |
| break; |
| default: |
| return -EOPNOTSUPP; |
| } |
| break; |
| case IW_AUTH_CIPHER_PAIRWISE: /* 1 */ |
| switch (value) { |
| case IW_AUTH_CIPHER_NONE: |
| if (priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x00; |
| priv->need_commit |= SME_WEP_FLAG; |
| } |
| break; |
| case IW_AUTH_CIPHER_WEP40: |
| case IW_AUTH_CIPHER_TKIP: |
| case IW_AUTH_CIPHER_CCMP: |
| case IW_AUTH_CIPHER_WEP104: |
| if (!priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x01; |
| priv->need_commit |= SME_WEP_FLAG; |
| } |
| priv->wpa.pairwise_suite = value; |
| priv->need_commit |= SME_RSN_UNICAST; |
| break; |
| default: |
| return -EOPNOTSUPP; |
| } |
| break; |
| case IW_AUTH_CIPHER_GROUP: /* 2 */ |
| switch (value) { |
| case IW_AUTH_CIPHER_NONE: |
| if (priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x00; |
| priv->need_commit |= SME_WEP_FLAG; |
| } |
| break; |
| case IW_AUTH_CIPHER_WEP40: |
| case IW_AUTH_CIPHER_TKIP: |
| case IW_AUTH_CIPHER_CCMP: |
| case IW_AUTH_CIPHER_WEP104: |
| if (!priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x01; |
| priv->need_commit |= SME_WEP_FLAG; |
| } |
| priv->wpa.group_suite = value; |
| priv->need_commit |= SME_RSN_MULTICAST; |
| break; |
| default: |
| return -EOPNOTSUPP; |
| } |
| break; |
| case IW_AUTH_KEY_MGMT: /* 3 */ |
| switch (value) { |
| case IW_AUTH_KEY_MGMT_802_1X: |
| case IW_AUTH_KEY_MGMT_PSK: |
| case 0: /* NONE or 802_1X_NO_WPA */ |
| case 4: /* WPA_NONE */ |
| priv->wpa.key_mgmt_suite = value; |
| priv->need_commit |= SME_RSN_AUTH; |
| break; |
| default: |
| return -EOPNOTSUPP; |
| } |
| break; |
| case IW_AUTH_80211_AUTH_ALG: /* 6 */ |
| switch (value) { |
| case IW_AUTH_ALG_OPEN_SYSTEM: |
| priv->wpa.auth_alg = value; |
| priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; |
| break; |
| case IW_AUTH_ALG_SHARED_KEY: |
| priv->wpa.auth_alg = value; |
| priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; |
| break; |
| case IW_AUTH_ALG_LEAP: |
| default: |
| return -EOPNOTSUPP; |
| } |
| priv->need_commit |= SME_MODE_SET; |
| break; |
| case IW_AUTH_WPA_ENABLED: /* 7 */ |
| priv->wpa.wpa_enabled = value; |
| break; |
| case IW_AUTH_PRIVACY_INVOKED: /* 10 */ |
| if ((value && !priv->reg.privacy_invoked) || |
| (!value && priv->reg.privacy_invoked)) { |
| priv->reg.privacy_invoked = value ? 0x01 : 0x00; |
| priv->need_commit |= SME_WEP_FLAG; |
| } |
| break; |
| case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */ |
| case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */ |
| case IW_AUTH_DROP_UNENCRYPTED: /* 8 */ |
| case IW_AUTH_ROAMING_CONTROL: /* 9 */ |
| default: |
| break; |
| } |
| |
| /* return -EINPROGRESS; */ |
| if (priv->need_commit) { |
| ks_wlan_setup_parameter(priv, priv->need_commit); |
| priv->need_commit = 0; |
| } |
| return 0; |
| } |
| |
| static int ks_wlan_get_auth_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *vwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_param *param = &vwrq->param; |
| int index = (param->flags & IW_AUTH_INDEX); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* WPA (not used ?? wpa_supplicant) */ |
| switch (index) { |
| case IW_AUTH_WPA_VERSION: |
| param->value = priv->wpa.version; |
| break; |
| case IW_AUTH_CIPHER_PAIRWISE: |
| param->value = priv->wpa.pairwise_suite; |
| break; |
| case IW_AUTH_CIPHER_GROUP: |
| param->value = priv->wpa.group_suite; |
| break; |
| case IW_AUTH_KEY_MGMT: |
| param->value = priv->wpa.key_mgmt_suite; |
| break; |
| case IW_AUTH_80211_AUTH_ALG: |
| param->value = priv->wpa.auth_alg; |
| break; |
| case IW_AUTH_WPA_ENABLED: |
| param->value = priv->wpa.rsn_enabled; |
| break; |
| case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */ |
| case IW_AUTH_TKIP_COUNTERMEASURES: |
| case IW_AUTH_DROP_UNENCRYPTED: |
| default: |
| /* return -EOPNOTSUPP; */ |
| break; |
| } |
| return 0; |
| } |
| |
| /* set encoding token & mode (WPA)*/ |
| static int ks_wlan_set_encode_ext(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_encode_ext *enc; |
| int index = dwrq->encoding.flags & IW_ENCODE_INDEX; |
| unsigned int commit = 0; |
| struct wpa_key *key; |
| |
| enc = (struct iw_encode_ext *)extra; |
| if (!enc) |
| return -EINVAL; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (index < 1 || index > 4) |
| return -EINVAL; |
| index--; |
| key = &priv->wpa.key[index]; |
| |
| if (dwrq->encoding.flags & IW_ENCODE_DISABLED) |
| key->key_len = 0; |
| |
| key->ext_flags = enc->ext_flags; |
| if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { |
| priv->wpa.txkey = index; |
| commit |= SME_WEP_INDEX; |
| } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { |
| memcpy(&key->rx_seq[0], &enc->rx_seq[0], IW_ENCODE_SEQ_MAX_SIZE); |
| } |
| |
| ether_addr_copy(&key->addr.sa_data[0], &enc->addr.sa_data[0]); |
| |
| switch (enc->alg) { |
| case IW_ENCODE_ALG_NONE: |
| if (priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x00; |
| commit |= SME_WEP_FLAG; |
| } |
| key->key_len = 0; |
| |
| break; |
| case IW_ENCODE_ALG_WEP: |
| case IW_ENCODE_ALG_CCMP: |
| if (!priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x01; |
| commit |= SME_WEP_FLAG; |
| } |
| if (enc->key_len) { |
| int key_len = clamp_val(enc->key_len, 0, IW_ENCODING_TOKEN_MAX); |
| |
| memcpy(&key->key_val[0], &enc->key[0], key_len); |
| key->key_len = key_len; |
| commit |= (SME_WEP_VAL1 << index); |
| } |
| break; |
| case IW_ENCODE_ALG_TKIP: |
| if (!priv->reg.privacy_invoked) { |
| priv->reg.privacy_invoked = 0x01; |
| commit |= SME_WEP_FLAG; |
| } |
| if (enc->key_len == 32) { |
| memcpy(&key->key_val[0], &enc->key[0], enc->key_len - 16); |
| key->key_len = enc->key_len - 16; |
| if (priv->wpa.key_mgmt_suite == 4) { /* WPA_NONE */ |
| memcpy(&key->tx_mic_key[0], &enc->key[16], 8); |
| memcpy(&key->rx_mic_key[0], &enc->key[16], 8); |
| } else { |
| memcpy(&key->tx_mic_key[0], &enc->key[16], 8); |
| memcpy(&key->rx_mic_key[0], &enc->key[24], 8); |
| } |
| commit |= (SME_WEP_VAL1 << index); |
| } |
| break; |
| default: |
| return -EINVAL; |
| } |
| key->alg = enc->alg; |
| |
| if (commit) { |
| if (commit & SME_WEP_INDEX) |
| hostif_sme_enqueue(priv, SME_SET_TXKEY); |
| if (commit & SME_WEP_VAL_MASK) |
| hostif_sme_enqueue(priv, SME_SET_KEY1 + index); |
| if (commit & SME_WEP_FLAG) |
| hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); |
| } |
| |
| return 0; |
| } |
| |
| /* get encoding token & mode (WPA)*/ |
| static int ks_wlan_get_encode_ext(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| /* WPA (not used ?? wpa_supplicant) |
| * struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; |
| * struct iw_encode_ext *enc; |
| * enc = (struct iw_encode_ext *)extra; |
| * int index = dwrq->flags & IW_ENCODE_INDEX; |
| * WPA (not used ?? wpa_supplicant) |
| */ |
| return 0; |
| } |
| |
| static int ks_wlan_set_pmksa(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_pmksa *pmksa; |
| int i; |
| struct pmk *pmk; |
| struct list_head *ptr; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (!extra) |
| return -EINVAL; |
| |
| pmksa = (struct iw_pmksa *)extra; |
| |
| switch (pmksa->cmd) { |
| case IW_PMKSA_ADD: |
| if (list_empty(&priv->pmklist.head)) { |
| for (i = 0; i < PMK_LIST_MAX; i++) { |
| pmk = &priv->pmklist.pmk[i]; |
| if (is_zero_ether_addr(pmk->bssid)) |
| break; |
| } |
| ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data); |
| memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); |
| list_add(&pmk->list, &priv->pmklist.head); |
| priv->pmklist.size++; |
| break; |
| } |
| /* search cache data */ |
| list_for_each(ptr, &priv->pmklist.head) { |
| pmk = list_entry(ptr, struct pmk, list); |
| if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) { |
| memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); |
| list_move(&pmk->list, &priv->pmklist.head); |
| break; |
| } |
| } |
| /* not find address. */ |
| if (ptr != &priv->pmklist.head) |
| break; |
| /* new cache data */ |
| if (priv->pmklist.size < PMK_LIST_MAX) { |
| for (i = 0; i < PMK_LIST_MAX; i++) { |
| pmk = &priv->pmklist.pmk[i]; |
| if (is_zero_ether_addr(pmk->bssid)) |
| break; |
| } |
| ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data); |
| memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); |
| list_add(&pmk->list, &priv->pmklist.head); |
| priv->pmklist.size++; |
| } else { /* overwrite old cache data */ |
| pmk = list_entry(priv->pmklist.head.prev, struct pmk, |
| list); |
| ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data); |
| memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); |
| list_move(&pmk->list, &priv->pmklist.head); |
| } |
| break; |
| case IW_PMKSA_REMOVE: |
| if (list_empty(&priv->pmklist.head)) |
| return -EINVAL; |
| /* search cache data */ |
| list_for_each(ptr, &priv->pmklist.head) { |
| pmk = list_entry(ptr, struct pmk, list); |
| if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) { |
| eth_zero_addr(pmk->bssid); |
| memset(pmk->pmkid, 0, IW_PMKID_LEN); |
| list_del_init(&pmk->list); |
| break; |
| } |
| } |
| /* not find address. */ |
| if (ptr == &priv->pmklist.head) |
| return 0; |
| break; |
| case IW_PMKSA_FLUSH: |
| memset(&priv->pmklist, 0, sizeof(priv->pmklist)); |
| INIT_LIST_HEAD(&priv->pmklist.head); |
| for (i = 0; i < PMK_LIST_MAX; i++) |
| INIT_LIST_HEAD(&priv->pmklist.pmk[i].list); |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| hostif_sme_enqueue(priv, SME_SET_PMKSA); |
| return 0; |
| } |
| |
| static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_statistics *wstats = &priv->wstats; |
| |
| if (!atomic_read(&update_phyinfo)) |
| return (priv->dev_state < DEVICE_STATE_READY) ? NULL : wstats; |
| |
| /* |
| * Packets discarded in the wireless adapter due to wireless |
| * specific problems |
| */ |
| wstats->discard.nwid = 0; /* Rx invalid nwid */ |
| wstats->discard.code = 0; /* Rx invalid crypt */ |
| wstats->discard.fragment = 0; /* Rx invalid frag */ |
| wstats->discard.retries = 0; /* Tx excessive retries */ |
| wstats->discard.misc = 0; /* Invalid misc */ |
| wstats->miss.beacon = 0; /* Missed beacon */ |
| |
| return wstats; |
| } |
| |
| static int ks_wlan_set_stop_request(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (!(*uwrq)) |
| return -EINVAL; |
| |
| hostif_sme_enqueue(priv, SME_STOP_REQUEST); |
| return 0; |
| } |
| |
| #include <linux/ieee80211.h> |
| static int ks_wlan_set_mlme(struct net_device *dev, |
| struct iw_request_info *info, |
| union iwreq_data *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct iw_mlme *mlme = (struct iw_mlme *)extra; |
| __u32 mode = 1; |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (mlme->cmd != IW_MLME_DEAUTH && |
| mlme->cmd != IW_MLME_DISASSOC) |
| return -EOPNOTSUPP; |
| |
| if (mlme->cmd == IW_MLME_DEAUTH && |
| mlme->reason_code == WLAN_REASON_MIC_FAILURE) |
| return 0; |
| |
| return ks_wlan_set_stop_request(dev, NULL, &mode, NULL); |
| } |
| |
| static int ks_wlan_get_firmware_version(struct net_device *dev, |
| struct iw_request_info *info, |
| struct iw_point *dwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| strcpy(extra, priv->firmware_version); |
| dwrq->length = priv->version_size + 1; |
| return 0; |
| } |
| |
| static int ks_wlan_set_preamble(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| if (*uwrq != LONG_PREAMBLE && *uwrq != SHORT_PREAMBLE) |
| return -EINVAL; |
| |
| priv->reg.preamble = *uwrq; |
| priv->need_commit |= SME_MODE_SET; |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_preamble(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.preamble; |
| return 0; |
| } |
| |
| static int ks_wlan_set_power_mgmt(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (*uwrq != POWER_MGMT_ACTIVE && |
| *uwrq != POWER_MGMT_SAVE1 && |
| *uwrq != POWER_MGMT_SAVE2) |
| return -EINVAL; |
| |
| if ((*uwrq == POWER_MGMT_SAVE1 || *uwrq == POWER_MGMT_SAVE2) && |
| (priv->reg.operation_mode != MODE_INFRASTRUCTURE)) |
| return -EINVAL; |
| |
| priv->reg.power_mgmt = *uwrq; |
| hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_power_mgmt(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.power_mgmt; |
| return 0; |
| } |
| |
| static int ks_wlan_set_scan_type(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| |
| if (*uwrq != ACTIVE_SCAN && *uwrq != PASSIVE_SCAN) |
| return -EINVAL; |
| |
| priv->reg.scan_type = *uwrq; |
| return 0; |
| } |
| |
| static int ks_wlan_get_scan_type(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.scan_type; |
| return 0; |
| } |
| |
| static int ks_wlan_set_beacon_lost(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (*uwrq > BEACON_LOST_COUNT_MAX) |
| return -EINVAL; |
| |
| priv->reg.beacon_lost_count = *uwrq; |
| |
| if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) { |
| priv->need_commit |= SME_MODE_SET; |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_beacon_lost(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.beacon_lost_count; |
| return 0; |
| } |
| |
| static int ks_wlan_set_phy_type(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| if (*uwrq != D_11B_ONLY_MODE && |
| *uwrq != D_11G_ONLY_MODE && |
| *uwrq != D_11BG_COMPATIBLE_MODE) |
| return -EINVAL; |
| |
| /* for SLEEP MODE */ |
| priv->reg.phy_type = *uwrq; |
| priv->need_commit |= SME_MODE_SET; |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_phy_type(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.phy_type; |
| return 0; |
| } |
| |
| static int ks_wlan_set_cts_mode(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (*uwrq != CTS_MODE_FALSE && *uwrq != CTS_MODE_TRUE) |
| return -EINVAL; |
| |
| priv->reg.cts_mode = (*uwrq == CTS_MODE_FALSE) ? *uwrq : |
| (priv->reg.phy_type == D_11G_ONLY_MODE || |
| priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) ? |
| *uwrq : !*uwrq; |
| |
| priv->need_commit |= SME_MODE_SET; |
| return -EINPROGRESS; /* Call commit handler */ |
| } |
| |
| static int ks_wlan_get_cts_mode(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->reg.cts_mode; |
| return 0; |
| } |
| |
| static int ks_wlan_set_sleep_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| __u32 *uwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (*uwrq != SLP_SLEEP && |
| *uwrq != SLP_ACTIVE) { |
| netdev_err(dev, "SET_SLEEP_MODE %d error\n", *uwrq); |
| return -EINVAL; |
| } |
| |
| priv->sleep_mode = *uwrq; |
| netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode); |
| |
| if (*uwrq == SLP_SLEEP) |
| hostif_sme_enqueue(priv, SME_STOP_REQUEST); |
| |
| hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_sleep_mode(struct net_device *dev, |
| struct iw_request_info *info, |
| __u32 *uwrq, char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| *uwrq = priv->sleep_mode; |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_wps_enable(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (*uwrq != 0 && *uwrq != 1) |
| return -EINVAL; |
| |
| priv->wps.wps_enabled = *uwrq; |
| hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_get_wps_enable(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->wps.wps_enabled; |
| netdev_info(dev, "return=%d\n", *uwrq); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_wps_probe_req(struct net_device *dev, |
| struct iw_request_info *info, |
| struct iw_point *dwrq, char *extra) |
| { |
| u8 *p = extra; |
| unsigned char len; |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| |
| /* length check */ |
| if (p[1] + 2 != dwrq->length || dwrq->length > 256) |
| return -EINVAL; |
| |
| priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */ |
| len = p[1] + 2; /* IE header + IE */ |
| |
| memcpy(priv->wps.ie, &len, sizeof(len)); |
| p = memcpy(priv->wps.ie + 1, p, len); |
| |
| netdev_dbg(dev, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n", |
| priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3], |
| p[priv->wps.ielen - 3], p[priv->wps.ielen - 2], |
| p[priv->wps.ielen - 1]); |
| |
| hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST); |
| |
| return 0; |
| } |
| |
| static int ks_wlan_set_tx_gain(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (*uwrq > 0xFF) |
| return -EINVAL; |
| |
| priv->gain.tx_gain = (u8)*uwrq; |
| priv->gain.tx_mode = (priv->gain.tx_gain < 0xFF) ? 1 : 0; |
| hostif_sme_enqueue(priv, SME_SET_GAIN); |
| return 0; |
| } |
| |
| static int ks_wlan_get_tx_gain(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->gain.tx_gain; |
| hostif_sme_enqueue(priv, SME_GET_GAIN); |
| return 0; |
| } |
| |
| static int ks_wlan_set_rx_gain(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| if (*uwrq > 0xFF) |
| return -EINVAL; |
| |
| priv->gain.rx_gain = (u8)*uwrq; |
| priv->gain.rx_mode = (priv->gain.rx_gain < 0xFF) ? 1 : 0; |
| hostif_sme_enqueue(priv, SME_SET_GAIN); |
| return 0; |
| } |
| |
| static int ks_wlan_get_rx_gain(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->sleep_mode == SLP_SLEEP) |
| return -EPERM; |
| /* for SLEEP MODE */ |
| *uwrq = priv->gain.rx_gain; |
| hostif_sme_enqueue(priv, SME_GET_GAIN); |
| return 0; |
| } |
| |
| static int ks_wlan_get_eeprom_cksum(struct net_device *dev, |
| struct iw_request_info *info, __u32 *uwrq, |
| char *extra) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| *uwrq = priv->eeprom_checksum; |
| return 0; |
| } |
| |
| static void print_hif_event(struct net_device *dev, int event) |
| { |
| switch (event) { |
| case HIF_DATA_REQ: |
| netdev_info(dev, "HIF_DATA_REQ\n"); |
| break; |
| case HIF_DATA_IND: |
| netdev_info(dev, "HIF_DATA_IND\n"); |
| break; |
| case HIF_MIB_GET_REQ: |
| netdev_info(dev, "HIF_MIB_GET_REQ\n"); |
| break; |
| case HIF_MIB_GET_CONF: |
| netdev_info(dev, "HIF_MIB_GET_CONF\n"); |
| break; |
| case HIF_MIB_SET_REQ: |
| netdev_info(dev, "HIF_MIB_SET_REQ\n"); |
| break; |
| case HIF_MIB_SET_CONF: |
| netdev_info(dev, "HIF_MIB_SET_CONF\n"); |
| break; |
| case HIF_POWER_MGMT_REQ: |
| netdev_info(dev, "HIF_POWER_MGMT_REQ\n"); |
| break; |
| case HIF_POWER_MGMT_CONF: |
| netdev_info(dev, "HIF_POWER_MGMT_CONF\n"); |
| break; |
| case HIF_START_REQ: |
| netdev_info(dev, "HIF_START_REQ\n"); |
| break; |
| case HIF_START_CONF: |
| netdev_info(dev, "HIF_START_CONF\n"); |
| break; |
| case HIF_CONNECT_IND: |
| netdev_info(dev, "HIF_CONNECT_IND\n"); |
| break; |
| case HIF_STOP_REQ: |
| netdev_info(dev, "HIF_STOP_REQ\n"); |
| break; |
| case HIF_STOP_CONF: |
| netdev_info(dev, "HIF_STOP_CONF\n"); |
| break; |
| case HIF_PS_ADH_SET_REQ: |
| netdev_info(dev, "HIF_PS_ADH_SET_REQ\n"); |
| break; |
| case HIF_PS_ADH_SET_CONF: |
| netdev_info(dev, "HIF_PS_ADH_SET_CONF\n"); |
| break; |
| case HIF_INFRA_SET_REQ: |
| netdev_info(dev, "HIF_INFRA_SET_REQ\n"); |
| break; |
| case HIF_INFRA_SET_CONF: |
| netdev_info(dev, "HIF_INFRA_SET_CONF\n"); |
| break; |
| case HIF_ADH_SET_REQ: |
| netdev_info(dev, "HIF_ADH_SET_REQ\n"); |
| break; |
| case HIF_ADH_SET_CONF: |
| netdev_info(dev, "HIF_ADH_SET_CONF\n"); |
| break; |
| case HIF_AP_SET_REQ: |
| netdev_info(dev, "HIF_AP_SET_REQ\n"); |
| break; |
| case HIF_AP_SET_CONF: |
| netdev_info(dev, "HIF_AP_SET_CONF\n"); |
| break; |
| case HIF_ASSOC_INFO_IND: |
| netdev_info(dev, "HIF_ASSOC_INFO_IND\n"); |
| break; |
| case HIF_MIC_FAILURE_REQ: |
| netdev_info(dev, "HIF_MIC_FAILURE_REQ\n"); |
| break; |
| case HIF_MIC_FAILURE_CONF: |
| netdev_info(dev, "HIF_MIC_FAILURE_CONF\n"); |
| break; |
| case HIF_SCAN_REQ: |
| netdev_info(dev, "HIF_SCAN_REQ\n"); |
| break; |
| case HIF_SCAN_CONF: |
| netdev_info(dev, "HIF_SCAN_CONF\n"); |
| break; |
| case HIF_PHY_INFO_REQ: |
| netdev_info(dev, "HIF_PHY_INFO_REQ\n"); |
| break; |
| case HIF_PHY_INFO_CONF: |
| netdev_info(dev, "HIF_PHY_INFO_CONF\n"); |
| break; |
| case HIF_SLEEP_REQ: |
| netdev_info(dev, "HIF_SLEEP_REQ\n"); |
| break; |
| case HIF_SLEEP_CONF: |
| netdev_info(dev, "HIF_SLEEP_CONF\n"); |
| break; |
| case HIF_PHY_INFO_IND: |
| netdev_info(dev, "HIF_PHY_INFO_IND\n"); |
| break; |
| case HIF_SCAN_IND: |
| netdev_info(dev, "HIF_SCAN_IND\n"); |
| break; |
| case HIF_INFRA_SET2_REQ: |
| netdev_info(dev, "HIF_INFRA_SET2_REQ\n"); |
| break; |
| case HIF_INFRA_SET2_CONF: |
| netdev_info(dev, "HIF_INFRA_SET2_CONF\n"); |
| break; |
| case HIF_ADH_SET2_REQ: |
| netdev_info(dev, "HIF_ADH_SET2_REQ\n"); |
| break; |
| case HIF_ADH_SET2_CONF: |
| netdev_info(dev, "HIF_ADH_SET2_CONF\n"); |
| } |
| } |
| |
| /* get host command history */ |
| static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info, |
| __u32 *uwrq, char *extra) |
| { |
| int i, event; |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| for (i = 63; i >= 0; i--) { |
| event = |
| priv->hostt.buff[(priv->hostt.qtail - 1 - i) % |
| SME_EVENT_BUFF_SIZE]; |
| print_hif_event(dev, event); |
| } |
| return 0; |
| } |
| |
| /* Structures to export the Wireless Handlers */ |
| |
| static const struct iw_priv_args ks_wlan_private_args[] = { |
| /*{ cmd, set_args, get_args, name[16] } */ |
| {KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"}, |
| {KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetWPSEnable"}, |
| {KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"}, |
| {KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE, |
| "SetWPSProbeReq"}, |
| {KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetPreamble"}, |
| {KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"}, |
| {KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetPowerSave"}, |
| {KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"}, |
| {KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetScanType"}, |
| {KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"}, |
| {KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetRxGain"}, |
| {KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"}, |
| {KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1), |
| "hostt"}, |
| {KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetBeaconLost"}, |
| {KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"}, |
| {KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetSleepMode"}, |
| {KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"}, |
| {KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetTxGain"}, |
| {KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"}, |
| {KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetPhyType"}, |
| {KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"}, |
| {KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, |
| IW_PRIV_TYPE_NONE, "SetCtsMode"}, |
| {KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"}, |
| {KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE, |
| IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"}, |
| }; |
| |
| static const iw_handler ks_wlan_handler[] = { |
| IW_HANDLER(SIOCSIWCOMMIT, ks_wlan_config_commit), |
| IW_HANDLER(SIOCGIWNAME, ks_wlan_get_name), |
| IW_HANDLER(SIOCSIWFREQ, ks_wlan_set_freq), |
| IW_HANDLER(SIOCGIWFREQ, ks_wlan_get_freq), |
| IW_HANDLER(SIOCSIWMODE, ks_wlan_set_mode), |
| IW_HANDLER(SIOCGIWMODE, ks_wlan_get_mode), |
| IW_HANDLER(SIOCGIWRANGE, ks_wlan_get_range), |
| IW_HANDLER(SIOCGIWSTATS, ks_wlan_get_iwstats), |
| IW_HANDLER(SIOCSIWAP, ks_wlan_set_wap), |
| IW_HANDLER(SIOCGIWAP, ks_wlan_get_wap), |
| IW_HANDLER(SIOCSIWMLME, ks_wlan_set_mlme), |
| IW_HANDLER(SIOCGIWAPLIST, ks_wlan_get_aplist), |
| IW_HANDLER(SIOCSIWSCAN, ks_wlan_set_scan), |
| IW_HANDLER(SIOCGIWSCAN, ks_wlan_get_scan), |
| IW_HANDLER(SIOCSIWESSID, ks_wlan_set_essid), |
| IW_HANDLER(SIOCGIWESSID, ks_wlan_get_essid), |
| IW_HANDLER(SIOCSIWNICKN, ks_wlan_set_nick), |
| IW_HANDLER(SIOCGIWNICKN, ks_wlan_get_nick), |
| IW_HANDLER(SIOCSIWRATE, ks_wlan_set_rate), |
| IW_HANDLER(SIOCGIWRATE, ks_wlan_get_rate), |
| IW_HANDLER(SIOCSIWRTS, ks_wlan_set_rts), |
| IW_HANDLER(SIOCGIWRTS, ks_wlan_get_rts), |
| IW_HANDLER(SIOCSIWFRAG, ks_wlan_set_frag), |
| IW_HANDLER(SIOCGIWFRAG, ks_wlan_get_frag), |
| IW_HANDLER(SIOCSIWENCODE, ks_wlan_set_encode), |
| IW_HANDLER(SIOCGIWENCODE, ks_wlan_get_encode), |
| IW_HANDLER(SIOCSIWPOWER, ks_wlan_set_power), |
| IW_HANDLER(SIOCGIWPOWER, ks_wlan_get_power), |
| IW_HANDLER(SIOCSIWGENIE, ks_wlan_set_genie), |
| IW_HANDLER(SIOCSIWAUTH, ks_wlan_set_auth_mode), |
| IW_HANDLER(SIOCGIWAUTH, ks_wlan_get_auth_mode), |
| IW_HANDLER(SIOCSIWENCODEEXT, ks_wlan_set_encode_ext), |
| IW_HANDLER(SIOCGIWENCODEEXT, ks_wlan_get_encode_ext), |
| IW_HANDLER(SIOCSIWPMKSA, ks_wlan_set_pmksa), |
| }; |
| |
| /* private_handler */ |
| static const iw_handler ks_wlan_private_handler[] = { |
| (iw_handler)NULL, /* 0 */ |
| (iw_handler)NULL, /* 1, KS_WLAN_GET_DRIVER_VERSION */ |
| (iw_handler)NULL, /* 2 */ |
| (iw_handler)ks_wlan_get_firmware_version,/* 3 KS_WLAN_GET_FIRM_VERSION */ |
| (iw_handler)ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */ |
| (iw_handler)ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */ |
| (iw_handler)ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */ |
| (iw_handler)ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */ |
| (iw_handler)ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */ |
| (iw_handler)ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */ |
| (iw_handler)ks_wlan_set_power_mgmt, /* 10 KS_WLAN_SET_POWER_SAVE */ |
| (iw_handler)ks_wlan_get_power_mgmt, /* 11 KS_WLAN_GET_POWER_SAVE */ |
| (iw_handler)ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */ |
| (iw_handler)ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */ |
| (iw_handler)ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */ |
| (iw_handler)ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */ |
| (iw_handler)ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */ |
| (iw_handler)NULL, /* 17 */ |
| (iw_handler)ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */ |
| (iw_handler)ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */ |
| (iw_handler)ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */ |
| (iw_handler)ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */ |
| (iw_handler)ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */ |
| (iw_handler)ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */ |
| (iw_handler)ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */ |
| (iw_handler)ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */ |
| (iw_handler)NULL, /* 26 */ |
| (iw_handler)NULL, /* 27 */ |
| (iw_handler)ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */ |
| (iw_handler)ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */ |
| (iw_handler)NULL, /* 30 */ |
| (iw_handler)NULL, /* 31 */ |
| }; |
| |
| static const struct iw_handler_def ks_wlan_handler_def = { |
| .num_standard = ARRAY_SIZE(ks_wlan_handler), |
| .num_private = ARRAY_SIZE(ks_wlan_private_handler), |
| .num_private_args = ARRAY_SIZE(ks_wlan_private_args), |
| .standard = ks_wlan_handler, |
| .private = ks_wlan_private_handler, |
| .private_args = ks_wlan_private_args, |
| .get_wireless_stats = ks_get_wireless_stats, |
| }; |
| |
| static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, |
| int cmd) |
| { |
| int ret; |
| struct iwreq *wrq = (struct iwreq *)rq; |
| |
| switch (cmd) { |
| case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */ |
| ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u.mode, NULL); |
| break; |
| // All other calls are currently unsupported |
| default: |
| ret = -EOPNOTSUPP; |
| } |
| |
| return ret; |
| } |
| |
| static |
| struct net_device_stats *ks_wlan_get_stats(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->dev_state < DEVICE_STATE_READY) |
| return NULL; /* not finished initialize */ |
| |
| return &priv->nstats; |
| } |
| |
| static |
| int ks_wlan_set_mac_address(struct net_device *dev, void *addr) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| struct sockaddr *mac_addr = (struct sockaddr *)addr; |
| |
| if (netif_running(dev)) |
| return -EBUSY; |
| memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len); |
| ether_addr_copy(priv->eth_addr, mac_addr->sa_data); |
| |
| priv->mac_address_valid = false; |
| hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST); |
| netdev_info(dev, "ks_wlan: MAC ADDRESS = %pM\n", priv->eth_addr); |
| return 0; |
| } |
| |
| static |
| void ks_wlan_tx_timeout(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| netdev_dbg(dev, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead, |
| priv->tx_dev.qtail); |
| if (!netif_queue_stopped(dev)) |
| netif_stop_queue(dev); |
| priv->nstats.tx_errors++; |
| netif_wake_queue(dev); |
| } |
| |
| static |
| int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| int ret; |
| |
| netdev_dbg(dev, "in_interrupt()=%ld\n", in_interrupt()); |
| |
| if (!skb) { |
| netdev_err(dev, "ks_wlan: skb == NULL!!!\n"); |
| return 0; |
| } |
| if (priv->dev_state < DEVICE_STATE_READY) { |
| dev_kfree_skb(skb); |
| return 0; /* not finished initialize */ |
| } |
| |
| if (netif_running(dev)) |
| netif_stop_queue(dev); |
| |
| ret = hostif_data_request(priv, skb); |
| netif_trans_update(dev); |
| |
| if (ret) |
| netdev_err(dev, "hostif_data_request error: =%d\n", ret); |
| |
| return 0; |
| } |
| |
| void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb) |
| { |
| priv->nstats.tx_packets++; |
| |
| if (netif_queue_stopped(priv->net_dev)) |
| netif_wake_queue(priv->net_dev); |
| |
| if (skb) { |
| priv->nstats.tx_bytes += skb->len; |
| dev_kfree_skb(skb); |
| } |
| } |
| |
| /* |
| * Set or clear the multicast filter for this adaptor. |
| * This routine is not state sensitive and need not be SMP locked. |
| */ |
| static |
| void ks_wlan_set_rx_mode(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| if (priv->dev_state < DEVICE_STATE_READY) |
| return; /* not finished initialize */ |
| hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST); |
| } |
| |
| static |
| int ks_wlan_open(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| priv->cur_rx = 0; |
| |
| if (!priv->mac_address_valid) { |
| netdev_err(dev, "ks_wlan : %s Not READY !!\n", dev->name); |
| return -EBUSY; |
| } |
| netif_start_queue(dev); |
| |
| return 0; |
| } |
| |
| static |
| int ks_wlan_close(struct net_device *dev) |
| { |
| netif_stop_queue(dev); |
| |
| return 0; |
| } |
| |
| /* Operational parameters that usually are not changed. */ |
| /* Time in jiffies before concluding the transmitter is hung. */ |
| #define TX_TIMEOUT (3 * HZ) |
| static const unsigned char dummy_addr[] = { |
| 0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00 |
| }; |
| |
| static const struct net_device_ops ks_wlan_netdev_ops = { |
| .ndo_start_xmit = ks_wlan_start_xmit, |
| .ndo_open = ks_wlan_open, |
| .ndo_stop = ks_wlan_close, |
| .ndo_do_ioctl = ks_wlan_netdev_ioctl, |
| .ndo_set_mac_address = ks_wlan_set_mac_address, |
| .ndo_get_stats = ks_wlan_get_stats, |
| .ndo_tx_timeout = ks_wlan_tx_timeout, |
| .ndo_set_rx_mode = ks_wlan_set_rx_mode, |
| }; |
| |
| int ks_wlan_net_start(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv; |
| /* int rc; */ |
| |
| priv = netdev_priv(dev); |
| priv->mac_address_valid = false; |
| priv->is_device_open = true; |
| priv->need_commit = 0; |
| /* phy information update timer */ |
| atomic_set(&update_phyinfo, 0); |
| timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0); |
| |
| /* dummy address set */ |
| ether_addr_copy(priv->eth_addr, dummy_addr); |
| ether_addr_copy(dev->dev_addr, priv->eth_addr); |
| |
| /* The ks_wlan-specific entries in the device structure. */ |
| dev->netdev_ops = &ks_wlan_netdev_ops; |
| dev->wireless_handlers = &ks_wlan_handler_def; |
| dev->watchdog_timeo = TX_TIMEOUT; |
| |
| netif_carrier_off(dev); |
| |
| return 0; |
| } |
| |
| int ks_wlan_net_stop(struct net_device *dev) |
| { |
| struct ks_wlan_private *priv = netdev_priv(dev); |
| |
| priv->is_device_open = false; |
| del_timer_sync(&update_phyinfo_timer); |
| |
| if (netif_running(dev)) |
| netif_stop_queue(dev); |
| |
| return 0; |
| } |
| |
| /** |
| * is_connect_status() - return true if status is 'connected' |
| * @status: high bit is used as FORCE_DISCONNECT, low bits used for |
| * connect status. |
| */ |
| bool is_connect_status(u32 status) |
| { |
| return (status & CONNECT_STATUS_MASK) == CONNECT_STATUS; |
| } |
| |
| /** |
| * is_disconnect_status() - return true if status is 'disconnected' |
| * @status: high bit is used as FORCE_DISCONNECT, low bits used for |
| * disconnect status. |
| */ |
| bool is_disconnect_status(u32 status) |
| { |
| return (status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS; |
| } |