/* * Driver for KeyStream 11b/g wireless LAN * * ks_wlan_net.c * $Id: ks_wlan_net.c 1020 2009-09-28 05:48:31Z sekine $ * * Copyright (C) 2005-2008 KeyStream Corp. * Copyright (C) 2009 Renesas Technology Corp. * * This program is free software; you can redistribute it and/or modify * it undr the terms of the GNU General Public License version 2 as * published by the Free Sotware Foundation. */ #include #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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 "ks_debug.h" /* Include Wireless Extension definition and check version */ #include #define WIRELESS_SPY /* enable iwspy support */ #include /* New driver API */ #ifdef WIRELESS_EXT /* 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 */ typedef struct wep_key_t { u16 len; u8 key[16]; /* 40-bit and 104-bit keys */ } wep_key_t; /* Backward compatibility */ #ifndef IW_ENCODE_NOKEY #define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */ #define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) #endif /* IW_ENCODE_NOKEY */ /* List of Wireless Handlers (new API) */ static const struct iw_handler_def ks_wlan_handler_def; #define KSC_OPNOTSUPP /* Operation Not Support*/ #endif /* WIRELESS_EXT */ /* * function prototypes */ extern int ks_wlan_hw_tx(ks_wlan_private *priv, void *p, unsigned long size, void (*complete_handler)(void *arg1, void *arg2), void *arg1, void *arg2 ); 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_multicast_list (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(ks_wlan_private *priv) { struct iw_statistics *wstats = &priv->wstats; DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); if (priv->dev_state < DEVICE_STATE_READY) { return -1; /* not finished initialize */ } if(atomic_read(&update_phyinfo)) return 1; /* 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)){ DPRINTK(1,"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(unsigned long ptr) { DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); atomic_set(&update_phyinfo,0); } int ks_wlan_setup_parameter(ks_wlan_private *priv, unsigned int commit_flag) { DPRINTK(2,"\n"); 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; } #ifdef WIRELESS_EXT /* * Initial Wireless Extension code for Ks_Wlannet driver by : * Jean Tourrilhes - HPL - 17 November 00 * Conversion to new driver API by : * Jean Tourrilhes - 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 */ /*------------------------------------------------------------------*/ /* Wireless Handler : get protocol name */ static int ks_wlan_get_name(struct net_device *dev, struct iw_request_info *info, char *cwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if (priv->dev_state < DEVICE_STATE_READY) { strcpy(cwrq, "NOT READY!"); } else if(priv->reg.phy_type == D_11B_ONLY_MODE){ strcpy(cwrq, "IEEE 802.11b"); } else if(priv->reg.phy_type == D_11G_ONLY_MODE){ strcpy(cwrq, "IEEE 802.11g"); } else { strcpy(cwrq, "IEEE 802.11b/g"); } return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set frequency */ static int ks_wlan_set_freq(struct net_device *dev, struct iw_request_info *info, struct iw_freq *fwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int rc = -EINPROGRESS; /* Call commit handler */ if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* If setting by frequency, convert to a channel */ if((fwrq->e == 1) && (fwrq->m >= (int) 2.412e8) && (fwrq->m <= (int) 2.487e8)) { int f = fwrq->m / 100000; int c = 0; while((c < 14) && (f != frequency_list[c])) c++; /* Hack to fall through... */ fwrq->e = 0; fwrq->m = c + 1; } /* Setting by channel number */ if((fwrq->m > 1000) || (fwrq->e > 0)) rc = -EOPNOTSUPP; else { int channel = fwrq->m; /* We should do a better check than that, * based on the card capability !!! */ if((channel < 1) || (channel > 14)) { printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m); rc = -EINVAL; } else { /* Yes ! We can set it !!! */ priv->reg.channel = (u8)(channel); priv->need_commit |= SME_MODE_SET; } } return rc; } /*------------------------------------------------------------------*/ /* Wireless Handler : get frequency */ static int ks_wlan_get_freq(struct net_device *dev, struct iw_request_info *info, struct iw_freq *fwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int f; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){ f = (int)priv->current_ap.channel; } else f = (int)priv->reg.channel; fwrq->m = frequency_list[f-1] * 100000; fwrq->e = 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set ESSID */ static int ks_wlan_set_essid(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); size_t len; DPRINTK(2," %d\n", dwrq->flags); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* Check if we asked for `any' */ if(dwrq->flags == 0) { /* Just send an empty SSID list */ memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); priv->reg.ssid.size = 0; } else { #if 1 len = dwrq->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; } #else /* Check the size of the string */ if(dwrq->length > IW_ESSID_MAX_SIZE+1) { return -E2BIG ; } #endif /* Set the SSID */ memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); #if 1 memcpy(priv->reg.ssid.body, extra, len); priv->reg.ssid.size = len; #else memcpy(priv->reg.ssid.body, extra, dwrq->length); priv->reg.ssid.size = dwrq->length; #endif } /* Write it to the card */ priv->need_commit |= SME_MODE_SET; // return -EINPROGRESS; /* Call commit handler */ ks_wlan_setup_parameter(priv, priv->need_commit); priv->need_commit=0; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : get ESSID */ static int ks_wlan_get_essid(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)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){ /* Get the current SSID */ memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size); #if 0 extra[priv->reg.ssid.size] = '\0'; #endif /* If none, we may want to get the one that was set */ /* Push it out ! */ #if 1 dwrq->length = priv->reg.ssid.size; #else dwrq->length = priv->reg.ssid.size+1; #endif dwrq->flags = 1; /* active */ }else{ #if 1 dwrq->length = 0; #else extra[0] = '\0'; dwrq->length = 1; #endif dwrq->flags = 0; /* ANY */ } return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set AP address */ static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info, struct sockaddr *ap_addr, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if (priv->reg.operation_mode == MODE_ADHOC || priv->reg.operation_mode == MODE_INFRASTRUCTURE) { memcpy(priv->reg.bssid, (u8 *)&ap_addr->sa_data, ETH_ALEN); if (is_valid_ether_addr((u8 *)priv->reg.bssid)) { priv->need_commit |= SME_MODE_SET; } } else { memset(priv->reg.bssid, 0x0, ETH_ALEN); return -EOPNOTSUPP; } DPRINTK(2, "bssid = %02x:%02x:%02x:%02x:%02x:%02x\n", priv->reg.bssid[0],priv->reg.bssid[1],priv->reg.bssid[2], priv->reg.bssid[3],priv->reg.bssid[4],priv->reg.bssid[5]); /* Write it to the card */ if (priv->need_commit) { priv->need_commit |= SME_MODE_SET; return -EINPROGRESS; /* Call commit handler */ } return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : get AP address */ static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info, struct sockaddr *awrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){ memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN); } else{ memset(awrq->sa_data, 0, ETH_ALEN); } awrq->sa_family = ARPHRD_ETHER; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Nickname */ static int ks_wlan_set_nick(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* Check the size of the string */ if(dwrq->length > 16 + 1) { return -E2BIG; } memset(priv->nick, 0, sizeof(priv->nick)); memcpy(priv->nick, extra, dwrq->length); return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Nickname */ static int ks_wlan_get_nick(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ strncpy(extra, priv->nick, 16); extra[16] = '\0'; dwrq->length = strlen(extra) + 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Bit-Rate */ static int ks_wlan_set_rate(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)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->fixed == 1) { switch(vwrq->value){ case 11000000: case 5500000: priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000); break; case 2000000: case 1000000: priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->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->value > 0){ switch(vwrq->value){ case 11000000: priv->reg.rate_set.body[3] = TX_RATE_11M; i++; case 5500000: priv->reg.rate_set.body[2] = TX_RATE_5M; i++; case 2000000: priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++; 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->fixed == 1) { switch(vwrq->value){ case 54000000: case 48000000: case 36000000: case 18000000: case 9000000: priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000); break; case 24000000: case 12000000: case 11000000: case 6000000: case 5500000: case 2000000: case 1000000: priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->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->value > 0){ switch(vwrq->value){ case 54000000: priv->reg.rate_set.body[11] = TX_RATE_54M; i++; case 48000000: priv->reg.rate_set.body[10] = TX_RATE_48M; i++; case 36000000: priv->reg.rate_set.body[9] = TX_RATE_36M; i++; case 24000000: case 18000000: case 12000000: case 11000000: case 9000000: case 6000000: if(vwrq->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->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->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->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->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++; } case 5500000: priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE; i++; case 2000000: priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++; 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 */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Bit-Rate */ static int ks_wlan_get_rate(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2, "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->value = ((priv->current_rate) & RATE_MASK) * 500000; if(priv->reg.tx_rate == TX_RATE_FIXED) vwrq->fixed = 1; else vwrq->fixed = 0; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set RTS threshold */ static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int rthr = vwrq->value; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(vwrq->disabled) rthr = 2347; if((rthr < 0) || (rthr > 2347)) { return -EINVAL; } priv->reg.rts = rthr; priv->need_commit |= SME_RTS; return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get RTS threshold */ static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ vwrq->value = priv->reg.rts; vwrq->disabled = (vwrq->value >= 2347); vwrq->fixed = 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Fragmentation threshold */ static int ks_wlan_set_frag(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int fthr = vwrq->value; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(vwrq->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 */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Fragmentation threshold */ static int ks_wlan_get_frag(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ vwrq->value = priv->reg.fragment; vwrq->disabled = (vwrq->value >= 2346); vwrq->fixed = 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Mode of Operation */ static int ks_wlan_set_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"mode=%d\n",*uwrq); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ switch(*uwrq) { case IW_MODE_ADHOC: priv->reg.operation_mode = MODE_ADHOC; priv->need_commit |= SME_MODE_SET; break; case IW_MODE_INFRA: priv->reg.operation_mode = MODE_INFRASTRUCTURE; priv->need_commit |= SME_MODE_SET; break; case IW_MODE_AUTO: case IW_MODE_MASTER: case IW_MODE_REPEAT: case IW_MODE_SECOND: case IW_MODE_MONITOR: default: return -EINVAL; } return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Mode of Operation */ static int ks_wlan_get_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* If not managed, assume it's ad-hoc */ switch (priv->reg.operation_mode) { case MODE_INFRASTRUCTURE: *uwrq = IW_MODE_INFRA; break; case MODE_ADHOC: *uwrq = IW_MODE_ADHOC; break; default: *uwrq = IW_MODE_ADHOC; } return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Encryption Key */ static int ks_wlan_set_encode(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); wep_key_t key; int index = (dwrq->flags & IW_ENCODE_INDEX); int current_index = priv->reg.wep_index; int i; DPRINTK(2,"flags=%04X\n",dwrq->flags); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* index check */ if((index<0) || (index>4)) return -EINVAL; else if (index==0) index = current_index; else index--; /* Is WEP supported ? */ /* Basic checking: do we have a key to set ? */ if (dwrq->length > 0) { if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */ return -EINVAL; } if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */ key.len = MAX_KEY_SIZE; priv->reg.privacy_invoked = 0x01; priv->need_commit |= SME_WEP_FLAG; wep_on_off = WEP_ON_128BIT; } else { if (dwrq->length > 0) { key.len = MIN_KEY_SIZE; priv->reg.privacy_invoked = 0x01; priv->need_commit |= SME_WEP_FLAG; wep_on_off = WEP_ON_64BIT; } else { /* Disable the key */ key.len = 0; } } /* Check if the key is not marked as invalid */ if(!(dwrq->flags & IW_ENCODE_NOKEY)) { /* Cleanup */ memset(key.key, 0, MAX_KEY_SIZE); /* Copy the key in the driver */ if(copy_from_user(key.key,dwrq->pointer,dwrq->length)) { key.len = 0; return -EFAULT; } /* Send the key to the card */ priv->reg.wep_key[index].size = key.len; for (i=0; i<(priv->reg.wep_key[index].size); i++) { priv->reg.wep_key[index].val[i] = key.key[i]; } priv->need_commit |= (SME_WEP_VAL1<reg.wep_index = index; priv->need_commit |= SME_WEP_INDEX; } } else { if(dwrq->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{ /* Do we want to just set the transmit key index ? */ if ((index>=0) && (index<4)) { /* set_wep_key(priv, index, 0, 0, 1); xxx */ if(priv->reg.wep_key[index].size){ priv->reg.wep_index = index; priv->need_commit |= SME_WEP_INDEX; } else return -EINVAL; } } } /* Commit the changes if needed */ if(dwrq->flags & IW_ENCODE_MODE) priv->need_commit |= SME_WEP_FLAG; if(dwrq->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(dwrq->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; } // return -EINPROGRESS; /* Call commit handler */ if(priv->need_commit){ ks_wlan_setup_parameter(priv, priv->need_commit); priv->need_commit=0; } return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : get Encryption Key */ static int ks_wlan_get_encode(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); char zeros[16]; int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ dwrq->flags = IW_ENCODE_DISABLED; /* Check encryption mode */ switch(priv->reg.authenticate_type) { case AUTH_TYPE_OPEN_SYSTEM: dwrq->flags = IW_ENCODE_OPEN; break; case AUTH_TYPE_SHARED_KEY: dwrq->flags = IW_ENCODE_RESTRICTED; break; } memset(zeros,0, sizeof(zeros)); /* Which key do we want ? -1 -> tx index */ if((index < 0) || (index >= 4)) index = priv->reg.wep_index; if (priv->reg.privacy_invoked){ dwrq->flags &= ~IW_ENCODE_DISABLED; /* dwrq->flags |= IW_ENCODE_NOKEY; */ } dwrq->flags |= index + 1; DPRINTK(2,"encoding flag = 0x%04X\n",dwrq->flags); /* Copy the key to the user buffer */ if((index >= 0) && (index < 4)) dwrq->length = priv->reg.wep_key[index].size; if (dwrq->length > 16) { dwrq->length=0; } #if 1 /* IW_ENCODE_NOKEY; */ if (dwrq->length) { if((index >= 0) && (index < 4)) memcpy(extra,priv->reg.wep_key[index].val,dwrq->length); } else memcpy(extra,zeros,dwrq->length); #endif return 0; } #ifndef KSC_OPNOTSUPP /*------------------------------------------------------------------*/ /* Wireless Handler : set Tx-Power */ static int ks_wlan_set_txpow(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { return -EOPNOTSUPP; /* Not Support */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Tx-Power */ static int ks_wlan_get_txpow(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* Not Support */ vwrq->value = 0; vwrq->disabled = (vwrq->value == 0); vwrq->fixed = 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Retry limits */ static int ks_wlan_set_retry(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { return -EOPNOTSUPP; /* Not Support */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Retry limits */ static int ks_wlan_get_retry(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* Not Support */ vwrq->value = 0; vwrq->disabled = (vwrq->value == 0); vwrq->fixed = 1; return 0; } #endif /* KSC_OPNOTSUPP */ /*------------------------------------------------------------------*/ /* Wireless Handler : get range info */ static int ks_wlan_get_range(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); struct iw_range *range = (struct iw_range *) extra; int i,k; DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ dwrq->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; #if defined(WIRELESS_EXT) /* 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); #endif return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set Power Management */ static int ks_wlan_set_power(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); short enabled; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ enabled = vwrq->disabled ? 0 : 1; if(enabled == 0 ){ /* 0 */ priv->reg.powermgt = POWMGT_ACTIVE_MODE; }else if(enabled){ /* 1 */ if(priv->reg.operation_mode == MODE_INFRASTRUCTURE) priv->reg.powermgt = POWMGT_SAVE1_MODE; else return -EINVAL; }else if(enabled){ /* 2 */ if(priv->reg.operation_mode == MODE_INFRASTRUCTURE) priv->reg.powermgt = POWMGT_SAVE2_MODE; else return -EINVAL; }else return -EINVAL; hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : get Power Management */ static int ks_wlan_get_power(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(priv->reg.powermgt > 0) vwrq->disabled = 0; else vwrq->disabled = 1; return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : get wirless statistics */ static int ks_wlan_get_iwstats(struct net_device *dev, struct iw_request_info *info, struct iw_quality *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ vwrq->qual = 0; /* not supported */ vwrq->level = priv->wstats.qual.level; vwrq->noise = 0; /* not supported */ vwrq->updated = 0; return 0; } #ifndef KSC_OPNOTSUPP /*------------------------------------------------------------------*/ /* Wireless Handler : set Sensitivity */ static int ks_wlan_set_sens(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { return -EOPNOTSUPP; /* Not Support */ } /*------------------------------------------------------------------*/ /* Wireless Handler : get Sensitivity */ static int ks_wlan_get_sens(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { /* Not Support */ vwrq->value = 0; vwrq->disabled = (vwrq->value == 0); vwrq->fixed = 1; return 0; } #endif /* KSC_OPNOTSUPP */ /*------------------------------------------------------------------*/ /* Wireless Handler : get AP List */ /* Note : this is deprecated in favor of IWSCAN */ static int ks_wlan_get_aplist(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)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++) { memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), ETH_ALEN); 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->flags = 1; /* Should be define'd */ memcpy(extra + sizeof(struct sockaddr)*i, &qual, sizeof(struct iw_quality)*i); } dwrq->length = i; return 0; } #if defined(WIRELESS_EXT) /*------------------------------------------------------------------*/ /* Wireless Handler : Initiate Scan */ static int ks_wlan_set_scan(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); struct iw_scan_req *req = NULL; DPRINTK(2,"\n"); 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; priv->scan_ssid_len = req->essid_len; memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_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; } /*------------------------------------------------------------------*/ /* * 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_t *ap) { /* ks_wlan_private *priv = (ks_wlan_private *)dev->priv; */ struct iw_event iwe; /* Temporary buffer */ u16 capabilities; char *current_val; /* For rates */ int i; static const char rsn_leader[] = "rsn_ie="; static const char wpa_leader[] = "wpa_ie="; char buf0[RSN_IE_BODY_MAX*2 + 30]; char buf1[RSN_IE_BODY_MAX*2 + 30]; char *pbuf; /* First entry *MUST* be the AP MAC address */ iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN); 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[0])); /* Add mode */ iwe.cmd = SIOCGIWMODE; capabilities = le16_to_cpu(ap->capability); if(capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) { if(capabilities & BSS_CAP_ESS) iwe.u.mode = IW_MODE_INFRA; else iwe.u.mode = 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; if(capabilities & BSS_CAP_PRIVACY) iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; else iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.length = 0; current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0])); /* 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; /* Those two flags are ignored... */ iwe.u.bitrate.fixed = 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; #define GENERIC_INFO_ELEM_ID 0xdd #define RSN_INFO_ELEM_ID 0x30 if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) { pbuf = &buf0[0]; memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVCUSTOM; memcpy(buf0,rsn_leader,sizeof(rsn_leader)-1); iwe.u.data.length += sizeof(rsn_leader)-1; pbuf += sizeof(rsn_leader)-1; pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id); pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size); iwe.u.data.length += 4; for (i = 0; i < ap->rsn_ie.size; i++) pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]); iwe.u.data.length += (ap->rsn_ie.size)*2; DPRINTK(4,"ap->rsn.size=%d\n",ap->rsn_ie.size); current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf0[0]); } if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) { pbuf = &buf1[0]; memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVCUSTOM; memcpy(buf1,wpa_leader,sizeof(wpa_leader)-1); iwe.u.data.length += sizeof(wpa_leader)-1; pbuf += sizeof(wpa_leader)-1; pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id); pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size); iwe.u.data.length += 4; for (i = 0; i < ap->wpa_ie.size; i++) pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]); iwe.u.data.length += (ap->wpa_ie.size)*2; DPRINTK(4,"ap->rsn.size=%d\n",ap->wpa_ie.size); DPRINTK(4,"iwe.u.data.length=%d\n",iwe.u.data.length); current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf1[0]); } /* The other data in the scan result are not really * interesting, so for now drop it - Jean II */ return current_ev; } /*------------------------------------------------------------------*/ /* Wireless Handler : Read Scan Results */ static int ks_wlan_get_scan(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int i; char *current_ev = extra; DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(priv->sme_i.sme_flag & SME_AP_SCAN) { DPRINTK(2,"flag AP_SCAN\n"); return -EAGAIN; } if(priv->aplist.size == 0) { /* Client error, no scan results... * The caller need to restart the scan. */ DPRINTK(2,"aplist 0\n"); return -ENODATA; } #if 0 /* current connect ap */ if((priv->connect_status & CONNECT_STATUS_MASK)== CONNECT_STATUS){ if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) { dwrq->length = 0; return -E2BIG; } current_ev = ks_wlan_translate_scan(dev, current_ev, // extra + IW_SCAN_MAX_DATA, extra + dwrq->length, &(priv->current_ap)); } #endif /* Read and parse all entries */ for(i=0; i < priv->aplist.size; i++) { if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) { dwrq->length = 0; return -E2BIG; } /* Translate to WE format this entry */ current_ev = ks_wlan_translate_scan(dev, info, current_ev, // extra + IW_SCAN_MAX_DATA, extra + dwrq->length, &(priv->aplist.ap[i])); } /* Length of data */ dwrq->length = (current_ev - extra); dwrq->flags = 0; return 0; } #endif /* WIRELESS_EXT */ /*------------------------------------------------------------------*/ /* Commit handler : called after a bunch of SET operations */ static int ks_wlan_config_commit(struct net_device *dev, struct iw_request_info *info, void *zwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (!priv->need_commit) return 0; ks_wlan_setup_parameter(priv, priv->need_commit); priv->need_commit=0; return 0; } #ifdef WIRELESS_EXT /*------------------------------------------------------------------*/ /* Wireless handler : set association ie params */ static int ks_wlan_set_genie(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2, "\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ return 0; // return -EOPNOTSUPP; } /*------------------------------------------------------------------*/ /* Wireless handler : set authentication mode params */ static int ks_wlan_set_auth_mode(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int index = (vwrq->flags & IW_AUTH_INDEX); int value = vwrq->value; DPRINTK(2,"index=%d:value=%08X\n",index,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 = 0; } 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 = 1; } 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; } /*------------------------------------------------------------------*/ /* Wireless handler : get authentication mode params */ static int ks_wlan_get_auth_mode(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); int index = (vwrq->flags & IW_AUTH_INDEX); DPRINTK(2,"index=%d\n",index); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* WPA (not used ?? wpa_supplicant) */ switch(index){ case IW_AUTH_WPA_VERSION: vwrq->value = priv->wpa.version; break; case IW_AUTH_CIPHER_PAIRWISE: vwrq->value = priv->wpa.pairwise_suite; break; case IW_AUTH_CIPHER_GROUP: vwrq->value = priv->wpa.group_suite; break; case IW_AUTH_KEY_MGMT: vwrq->value = priv->wpa.key_mgmt_suite; break; case IW_AUTH_80211_AUTH_ALG: vwrq->value = priv->wpa.auth_alg; break; case IW_AUTH_WPA_ENABLED: vwrq->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; } /*------------------------------------------------------------------*/ /* Wireless Handler : set encoding token & mode (WPA)*/ static int ks_wlan_set_encode_ext(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); struct iw_encode_ext *enc; int index = dwrq->flags & IW_ENCODE_INDEX; unsigned int commit=0; enc = (struct iw_encode_ext *)extra; DPRINTK(2,"flags=%04X:: ext_flags=%08X\n",dwrq->flags, enc->ext_flags); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(index<1||index>4) return -EINVAL; else index--; if(dwrq->flags & IW_ENCODE_DISABLED){ priv->wpa.key[index].key_len=0; } if(enc){ priv->wpa.key[index].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){ if(enc->rx_seq) memcpy(&priv->wpa.key[index].rx_seq[0], enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE); else return -EINVAL; } memcpy(&priv->wpa.key[index].addr.sa_data[0], &enc->addr.sa_data[0], ETH_ALEN); switch (enc->alg) { case IW_ENCODE_ALG_NONE: if(priv->reg.privacy_invoked){ priv->reg.privacy_invoked = 0x00; commit |= SME_WEP_FLAG; } priv->wpa.key[index].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 && enc->key_len){ memcpy(&priv->wpa.key[index].key_val[0], &enc->key[0], enc->key_len); priv->wpa.key[index].key_len = enc->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 && enc->key_len == 32){ memcpy(&priv->wpa.key[index].key_val[0], &enc->key[0], enc->key_len-16); priv->wpa.key[index].key_len = enc->key_len-16; if(priv->wpa.key_mgmt_suite==4){ /* WPA_NONE */ memcpy(&priv->wpa.key[index].tx_mic_key[0], &enc->key[16],8); memcpy(&priv->wpa.key[index].rx_mic_key[0], &enc->key[16],8); }else{ memcpy(&priv->wpa.key[index].tx_mic_key[0], &enc->key[16],8); memcpy(&priv->wpa.key[index].rx_mic_key[0], &enc->key[24],8); } commit |= (SME_WEP_VAL1 << index); } break; default: return -EINVAL; } priv->wpa.key[index].alg=enc->alg; } else return -EINVAL; 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; } /*------------------------------------------------------------------*/ /* Wireless Handler : get encoding token & mode (WPA)*/ static int ks_wlan_get_encode_ext(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ /* WPA (not used ?? wpa_supplicant) ks_wlan_private *priv = (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; } /*------------------------------------------------------------------*/ /* Wireless Handler : PMKSA cache operation (WPA2) */ static int ks_wlan_set_pmksa(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); struct iw_pmksa *pmksa ; int i; struct pmk_t *pmk; struct list_head *ptr; DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(!extra){ return -EINVAL; } pmksa = (struct iw_pmksa *)extra; DPRINTK(2,"cmd=%d\n",pmksa->cmd); switch(pmksa->cmd){ case IW_PMKSA_ADD: if(list_empty(&priv->pmklist.head)){ /* new list */ for(i=0;ipmklist.pmk[i]; if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN)) break; } memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); list_add(&pmk->list,&priv->pmklist.head); priv->pmklist.size++; } else { /* search cache data */ list_for_each(ptr, &priv->pmklist.head){ pmk = list_entry(ptr, struct pmk_t, list); if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list move to head. */ memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); list_move(&pmk->list, &priv->pmklist.head); break; } } if(ptr == &priv->pmklist.head){ /* not find address. */ if(PMK_LIST_MAX > priv->pmklist.size){ /* new cache data */ for(i=0;ipmklist.pmk[i]; if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN)) break; } memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); 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_t, list); memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); 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)){ /* list empty */ return -EINVAL; } else{ /* search cache data */ list_for_each(ptr, &priv->pmklist.head){ pmk = list_entry(ptr, struct pmk_t, list); if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list del. */ memset(pmk->bssid, 0, ETH_ALEN); memset(pmk->pmkid, 0, IW_PMKID_LEN); list_del_init(&pmk->list); break; } } if(ptr == &priv->pmklist.head){ /* not find address. */ return 0; } } break; case IW_PMKSA_FLUSH: memset(&(priv->pmklist), 0, sizeof(priv->pmklist)); INIT_LIST_HEAD(&priv->pmklist.head); for(i=0;ipmklist.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) { ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev); struct iw_statistics *wstats = &priv->wstats; if(!atomic_read(&update_phyinfo)){ if (priv->dev_state < DEVICE_STATE_READY) return NULL; /* not finished initialize */ else return 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; } /*------------------------------------------------------------------*/ /* Private handler : set stop request */ static int ks_wlan_set_stop_request(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(!(*uwrq)) return -EINVAL; hostif_sme_enqueue(priv, SME_STOP_REQUEST); return 0; } /*------------------------------------------------------------------*/ /* Wireless Handler : set MLME */ #include static int ks_wlan_set_mlme(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); struct iw_mlme *mlme = (struct iw_mlme *)extra; __u32 mode; DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ switch (mlme->cmd) { case IW_MLME_DEAUTH: if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) { return 0; } case IW_MLME_DISASSOC: mode = 1; return ks_wlan_set_stop_request(dev, NULL, &mode, NULL); default: return -EOPNOTSUPP; /* Not Support */ } } #endif /* WIRELESS_EXT */ /*------------------------------------------------------------------*/ /* Private handler : get driver version */ static int ks_wlan_get_driver_version(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { strcpy(extra, KS_WLAN_DRIVER_VERSION_INFO); dwrq->length = strlen(KS_WLAN_DRIVER_VERSION_INFO)+1; return 0; } /*------------------------------------------------------------------*/ /* Private handler : get firemware version */ static int ks_wlan_get_firmware_version(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); strcpy(extra, &(priv->firmware_version[0])); dwrq->length = priv->version_size+1; return 0; } #if 0 /*------------------------------------------------------------------*/ /* Private handler : set force disconnect status */ static int ks_wlan_set_detach(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == CONNECT_STATUS){ /* 0 */ priv->connect_status &= ~FORCE_DISCONNECT; if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) netif_carrier_on(dev); }else if(*uwrq == DISCONNECT_STATUS){ /* 1 */ priv->connect_status |= FORCE_DISCONNECT; netif_carrier_off(dev); }else return -EINVAL; return 0; } /*------------------------------------------------------------------*/ /* Private handler : get force disconnect status */ static int ks_wlan_get_detach(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0 ); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get connect status */ static int ks_wlan_get_connect(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = (priv->connect_status & CONNECT_STATUS_MASK); return 0; } #endif /*------------------------------------------------------------------*/ /* Private handler : set preamble */ static int ks_wlan_set_preamble(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == LONG_PREAMBLE){ /* 0 */ priv->reg.preamble = LONG_PREAMBLE; }else if(*uwrq == SHORT_PREAMBLE){ /* 1 */ priv->reg.preamble = SHORT_PREAMBLE; }else return -EINVAL; priv->need_commit |= SME_MODE_SET; return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Private handler : get preamble */ static int ks_wlan_get_preamble(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.preamble; return 0; } /*------------------------------------------------------------------*/ /* Private handler : set power save mode */ static int ks_wlan_set_powermgt(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == POWMGT_ACTIVE_MODE){ /* 0 */ priv->reg.powermgt = POWMGT_ACTIVE_MODE; }else if(*uwrq == POWMGT_SAVE1_MODE){ /* 1 */ if(priv->reg.operation_mode == MODE_INFRASTRUCTURE) priv->reg.powermgt = POWMGT_SAVE1_MODE; else return -EINVAL; }else if(*uwrq == POWMGT_SAVE2_MODE){ /* 2 */ if(priv->reg.operation_mode == MODE_INFRASTRUCTURE) priv->reg.powermgt = POWMGT_SAVE2_MODE; else return -EINVAL; }else return -EINVAL; hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get power save made */ static int ks_wlan_get_powermgt(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.powermgt; return 0; } /*------------------------------------------------------------------*/ /* Private handler : set scan type */ static int ks_wlan_set_scan_type(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == ACTIVE_SCAN){ /* 0 */ priv->reg.scan_type = ACTIVE_SCAN; }else if(*uwrq == PASSIVE_SCAN){ /* 1 */ priv->reg.scan_type = PASSIVE_SCAN; }else return -EINVAL; return 0; } /*------------------------------------------------------------------*/ /* Private handler : get scan type */ static int ks_wlan_get_scan_type(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.scan_type; return 0; } #if 0 /*------------------------------------------------------------------*/ /* Private handler : write raw data to device */ static int ks_wlan_data_write(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; unsigned char *wbuff = NULL; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC); if(!wbuff) return -EFAULT; memcpy(wbuff, extra, dwrq->length); /* write to device */ ks_wlan_hw_tx( priv, wbuff, dwrq->length, NULL, NULL, NULL); return 0; } /*------------------------------------------------------------------*/ /* Private handler : read raw data form device */ static int ks_wlan_data_read(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; unsigned short read_length; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(!atomic_read(&priv->event_count)){ if (priv->dev_state < DEVICE_STATE_BOOT) { /* Remove device */ read_length = 4; memset(extra,0xff,read_length); dwrq->length = read_length; return 0; } read_length = 0; memset(extra,0,1); dwrq->length = 0; return 0; } if(atomic_read(&priv->event_count)>0) atomic_dec(&priv->event_count); spin_lock(&priv->dev_read_lock); /* request spin lock */ /* Copy length max size 0x07ff */ if(priv->dev_size[priv->dev_count] > 2047) read_length = 2047; else read_length = priv->dev_size[priv->dev_count]; /* Copy data */ memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length); spin_unlock(&priv->dev_read_lock); /* release spin lock */ /* Initialize */ priv->dev_data[priv->dev_count] = 0; priv->dev_size[priv->dev_count] = 0; priv->dev_count++; if(priv->dev_count == DEVICE_STOCK_COUNT) priv->dev_count=0; /* Set read size */ dwrq->length = read_length; return 0; } #endif #if 0 /*------------------------------------------------------------------*/ /* Private handler : get wep string */ #define WEP_ASCII_BUFF_SIZE (17+64*4+1) static int ks_wlan_get_wep_ascii(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; int i,j,len=0; char tmp[WEP_ASCII_BUFF_SIZE]; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ strcpy(tmp," WEP keys ASCII \n"); len+=strlen(" WEP keys ASCII \n"); for(i=0;i<4;i++){ strcpy(tmp+len,"\t["); len+=strlen("\t["); tmp[len] = '1'+i; len++; strcpy(tmp+len,"] "); len+=strlen("] "); if(priv->reg.wep_key[i].size){ strcpy(tmp+len,(priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) [")); len+=strlen((priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) [")); for(j=0;jreg.wep_key[i].size;j++,len++) tmp[len]=(isprint(priv->reg.wep_key[i].val[j]) ? priv->reg.wep_key[i].val[j] : ' '); strcpy(tmp+len,"]\n"); len+=strlen("]\n"); } else{ strcpy(tmp+len,"off\n"); len+=strlen("off\n"); } } memcpy(extra, tmp, len); dwrq->length = len+1; return 0; } #endif /*------------------------------------------------------------------*/ /* Private handler : set beacon lost count */ static int ks_wlan_set_beacon_lost(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq >= BEACON_LOST_COUNT_MIN && *uwrq <= BEACON_LOST_COUNT_MAX){ priv->reg.beacon_lost_count = *uwrq; }else return -EINVAL; if(priv->reg.operation_mode == MODE_INFRASTRUCTURE){ priv->need_commit |= SME_MODE_SET; return -EINPROGRESS; /* Call commit handler */ } else return 0; } /*------------------------------------------------------------------*/ /* Private handler : get beacon lost count */ static int ks_wlan_get_beacon_lost(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.beacon_lost_count; return 0; } /*------------------------------------------------------------------*/ /* Private handler : set phy type */ static int ks_wlan_set_phy_type(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == D_11B_ONLY_MODE){ /* 0 */ priv->reg.phy_type = D_11B_ONLY_MODE; }else if(*uwrq == D_11G_ONLY_MODE){ /* 1 */ priv->reg.phy_type = D_11G_ONLY_MODE; }else if(*uwrq == D_11BG_COMPATIBLE_MODE){ /* 2 */ priv->reg.phy_type = D_11BG_COMPATIBLE_MODE; }else return -EINVAL; priv->need_commit |= SME_MODE_SET; return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Private handler : get phy type */ static int ks_wlan_get_phy_type(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.phy_type; return 0; } /*------------------------------------------------------------------*/ /* Private handler : set cts mode */ static int ks_wlan_set_cts_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == CTS_MODE_FALSE){ /* 0 */ priv->reg.cts_mode = CTS_MODE_FALSE; }else if(*uwrq == CTS_MODE_TRUE){ /* 1 */ if(priv->reg.phy_type == D_11G_ONLY_MODE || priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) priv->reg.cts_mode = CTS_MODE_TRUE; else priv->reg.cts_mode = CTS_MODE_FALSE; }else return -EINVAL; priv->need_commit |= SME_MODE_SET; return -EINPROGRESS; /* Call commit handler */ } /*------------------------------------------------------------------*/ /* Private handler : get cts mode */ static int ks_wlan_get_cts_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.cts_mode; return 0; } /*------------------------------------------------------------------*/ /* Private handler : set sleep mode */ static int ks_wlan_set_sleep_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if(*uwrq == SLP_SLEEP){ priv->sleep_mode = *uwrq; printk("SET_SLEEP_MODE %d\n", priv->sleep_mode); hostif_sme_enqueue(priv, SME_STOP_REQUEST); hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); }else if(*uwrq == SLP_ACTIVE) { priv->sleep_mode = *uwrq; printk("SET_SLEEP_MODE %d\n", priv->sleep_mode); hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); }else{ printk("SET_SLEEP_MODE %d errror\n", *uwrq); return -EINVAL; } return 0; } /*------------------------------------------------------------------*/ /* Private handler : get sleep mode */ static int ks_wlan_get_sleep_mode(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode); *uwrq = priv->sleep_mode; return 0; } #if 0 /*------------------------------------------------------------------*/ /* Private handler : set phy information timer */ static int ks_wlan_set_phy_information_timer(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq >= 0 && *uwrq <= 0xFFFF) /* 0-65535 */ priv->reg.phy_info_timer = (uint16_t)*uwrq; else return -EINVAL; hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get phy information timer */ static int ks_wlan_get_phy_information_timer(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->reg.phy_info_timer; return 0; } #endif #ifdef WPS /*------------------------------------------------------------------*/ /* Private handler : set WPS enable */ static int ks_wlan_set_wps_enable(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq == 0 || *uwrq == 1) priv->wps.wps_enabled = *uwrq; else return -EINVAL; hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get WPS enable */ static int ks_wlan_get_wps_enable(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->wps.wps_enabled; printk("return=%d\n", *uwrq); return 0; } /*------------------------------------------------------------------*/ /* Private handler : set WPS probe req */ static int ks_wlan_set_wps_probe_req(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra) { uint8_t *p = extra; unsigned char len; ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ DPRINTK(2,"dwrq->length=%d\n", dwrq->length); /* 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); DPRINTK(2,"%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; } #if 0 /*------------------------------------------------------------------*/ /* Private handler : get WPS probe req */ static int ks_wlan_get_wps_probe_req(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; DPRINTK(2,"\n"); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ return 0; } #endif #endif /* WPS */ /*------------------------------------------------------------------*/ /* Private handler : set tx gain control value */ static int ks_wlan_set_tx_gain(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ priv->gain.TxGain = (uint8_t)*uwrq; else return -EINVAL; if(priv->gain.TxGain < 0xFF) priv->gain.TxMode = 1; else priv->gain.TxMode = 0; hostif_sme_enqueue(priv, SME_SET_GAIN); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get tx gain control value */ static int ks_wlan_get_tx_gain(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->gain.TxGain; hostif_sme_enqueue(priv, SME_GET_GAIN); return 0; } /*------------------------------------------------------------------*/ /* Private handler : set rx gain control value */ static int ks_wlan_set_rx_gain(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ priv->gain.RxGain = (uint8_t)*uwrq; else return -EINVAL; if(priv->gain.RxGain < 0xFF) priv->gain.RxMode = 1; else priv->gain.RxMode = 0; hostif_sme_enqueue(priv, SME_SET_GAIN); return 0; } /*------------------------------------------------------------------*/ /* Private handler : get rx gain control value */ static int ks_wlan_get_rx_gain(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ *uwrq = priv->gain.RxGain; hostif_sme_enqueue(priv, SME_GET_GAIN); return 0; } #if 0 /*------------------------------------------------------------------*/ /* Private handler : set region value */ static int ks_wlan_set_region(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)dev->priv; if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */ if(*uwrq >= 0x9 && *uwrq <= 0xF) /* 0x9-0xf */ priv->region = (uint8_t)*uwrq; else return -EINVAL; hostif_sme_enqueue(priv, SME_SET_REGION); return 0; } #endif /*------------------------------------------------------------------*/ /* Private handler : get eeprom checksum result */ static int ks_wlan_get_eeprom_cksum(struct net_device *dev, struct iw_request_info *info, __u32 *uwrq, char *extra) { ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev); *uwrq = priv->eeprom_checksum; return 0; } static void print_hif_event(int event){ switch(event){ case HIF_DATA_REQ : printk("HIF_DATA_REQ\n"); break; case HIF_DATA_IND : printk("HIF_DATA_IND\n"); break; case HIF_MIB_GET_REQ : printk("HIF_MIB_GET_REQ\n"); break; case HIF_MIB_GET_CONF : printk("HIF_MIB_GET_CONF\n"); break; case HIF_MIB_SET_REQ : printk("HIF_MIB_SET_REQ\n"); break; case HIF_MIB_SET_CONF : printk("HIF_MIB_SET_CONF\n"); break; case HIF_POWERMGT_REQ : printk("HIF_POWERMGT_REQ\n"); break; case HIF_POWERMGT_CONF : printk("HIF_POWERMGT_CONF\n"); break; case HIF_START_REQ : printk("HIF_START_REQ\n"); break; case HIF_START_CONF : printk("HIF_START_CONF\n"); break; case HIF_CONNECT_IND : printk("HIF_CONNECT_IND\n"); break; case HIF_STOP_REQ : printk("HIF_STOP_REQ\n"); break; case HIF_STOP_CONF : printk("HIF_STOP_CONF\n"); break; case HIF_PS_ADH_SET_REQ : printk("HIF_PS_ADH_SET_REQ\n"); break; case HIF_PS_ADH_SET_CONF: printk("HIF_PS_ADH_SET_CONF\n"); break; case HIF_INFRA_SET_REQ : printk("HIF_INFRA_SET_REQ\n"); break; case HIF_INFRA_SET_CONF : printk("HIF_INFRA_SET_CONF\n"); break; case HIF_ADH_SET_REQ : printk("HIF_ADH_SET_REQ\n"); break; case HIF_ADH_SET_CONF : printk("HIF_ADH_SET_CONF\n"); break; case HIF_AP_SET_REQ : printk("HIF_AP_SET_REQ\n"); break; case HIF_AP_SET_CONF : printk("HIF_AP_SET_CONF\n"); break; case HIF_ASSOC_INFO_IND : printk("HIF_ASSOC_INFO_IND\n"); break; case HIF_MIC_FAILURE_REQ: printk("HIF_MIC_FAILURE_REQ\n"); break; case HIF_MIC_FAILURE_CONF : printk("HIF_MIC_FAILURE_CONF\n"); break; case HIF_SCAN_REQ : printk("HIF_SCAN_REQ\n"); break; case HIF_SCAN_CONF : printk("HIF_SCAN_CONF\n"); break; case HIF_PHY_INFO_REQ : printk("HIF_PHY_INFO_REQ\n"); break; case HIF_PHY_INFO_CONF : printk("HIF_PHY_INFO_CONF\n"); break; case HIF_SLEEP_REQ : printk("HIF_SLEEP_REQ\n"); break; case HIF_SLEEP_CONF : printk("HIF_SLEEP_CONF\n"); break; case HIF_PHY_INFO_IND : printk("HIF_PHY_INFO_IND\n"); break; case HIF_SCAN_IND : printk("HIF_SCAN_IND\n"); break; case HIF_INFRA_SET2_REQ : printk("HIF_INFRA_SET2_REQ\n"); break; case HIF_INFRA_SET2_CONF: printk("HIF_INFRA_SET2_CONF\n"); break; case HIF_ADH_SET2_REQ : printk("HIF_ADH_SET2_REQ\n"); break; case HIF_ADH_SET2_CONF : printk("HIF_ADH_SET2_CONF\n"); } } /*------------------------------------------------------------------*/ /* Private handler : 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; ks_wlan_private *priv = (ks_wlan_private *)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(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_DRIVER_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetDriverVer" }, { KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetFirmwareVer" }, #ifdef WPS { 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" }, #endif /* WPS */ { 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) ks_wlan_config_commit, /* SIOCSIWCOMMIT */ (iw_handler) ks_wlan_get_name, /* SIOCGIWNAME */ (iw_handler) NULL, /* SIOCSIWNWID */ (iw_handler) NULL, /* SIOCGIWNWID */ (iw_handler) ks_wlan_set_freq, /* SIOCSIWFREQ */ (iw_handler) ks_wlan_get_freq, /* SIOCGIWFREQ */ (iw_handler) ks_wlan_set_mode, /* SIOCSIWMODE */ (iw_handler) ks_wlan_get_mode, /* SIOCGIWMODE */ #ifndef KSC_OPNOTSUPP (iw_handler) ks_wlan_set_sens, /* SIOCSIWSENS */ (iw_handler) ks_wlan_get_sens, /* SIOCGIWSENS */ #else /* KSC_OPNOTSUPP */ (iw_handler) NULL, /* SIOCSIWSENS */ (iw_handler) NULL, /* SIOCGIWSENS */ #endif /* KSC_OPNOTSUPP */ (iw_handler) NULL, /* SIOCSIWRANGE */ (iw_handler) ks_wlan_get_range, /* SIOCGIWRANGE */ (iw_handler) NULL, /* SIOCSIWPRIV */ (iw_handler) NULL, /* SIOCGIWPRIV */ (iw_handler) NULL, /* SIOCSIWSTATS */ (iw_handler) ks_wlan_get_iwstats, /* SIOCGIWSTATS */ (iw_handler) NULL, /* SIOCSIWSPY */ (iw_handler) NULL, /* SIOCGIWSPY */ (iw_handler) NULL, /* SIOCSIWTHRSPY */ (iw_handler) NULL, /* SIOCGIWTHRSPY */ (iw_handler) ks_wlan_set_wap, /* SIOCSIWAP */ (iw_handler) ks_wlan_get_wap, /* SIOCGIWAP */ // (iw_handler) NULL, /* SIOCSIWMLME */ (iw_handler) ks_wlan_set_mlme, /* SIOCSIWMLME */ (iw_handler) ks_wlan_get_aplist, /* SIOCGIWAPLIST */ (iw_handler) ks_wlan_set_scan, /* SIOCSIWSCAN */ (iw_handler) ks_wlan_get_scan, /* SIOCGIWSCAN */ (iw_handler) ks_wlan_set_essid, /* SIOCSIWESSID */ (iw_handler) ks_wlan_get_essid, /* SIOCGIWESSID */ (iw_handler) ks_wlan_set_nick, /* SIOCSIWNICKN */ (iw_handler) ks_wlan_get_nick, /* SIOCGIWNICKN */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) ks_wlan_set_rate, /* SIOCSIWRATE */ (iw_handler) ks_wlan_get_rate, /* SIOCGIWRATE */ (iw_handler) ks_wlan_set_rts, /* SIOCSIWRTS */ (iw_handler) ks_wlan_get_rts, /* SIOCGIWRTS */ (iw_handler) ks_wlan_set_frag, /* SIOCSIWFRAG */ (iw_handler) ks_wlan_get_frag, /* SIOCGIWFRAG */ #ifndef KSC_OPNOTSUPP (iw_handler) ks_wlan_set_txpow, /* SIOCSIWTXPOW */ (iw_handler) ks_wlan_get_txpow, /* SIOCGIWTXPOW */ (iw_handler) ks_wlan_set_retry, /* SIOCSIWRETRY */ (iw_handler) ks_wlan_get_retry, /* SIOCGIWRETRY */ #else /* KSC_OPNOTSUPP */ (iw_handler) NULL, /* SIOCSIWTXPOW */ (iw_handler) NULL, /* SIOCGIWTXPOW */ (iw_handler) NULL, /* SIOCSIWRETRY */ (iw_handler) NULL, /* SIOCGIWRETRY */ #endif /* KSC_OPNOTSUPP */ (iw_handler) ks_wlan_set_encode, /* SIOCSIWENCODE */ (iw_handler) ks_wlan_get_encode, /* SIOCGIWENCODE */ (iw_handler) ks_wlan_set_power, /* SIOCSIWPOWER */ (iw_handler) ks_wlan_get_power, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ // (iw_handler) NULL, /* SIOCSIWGENIE */ (iw_handler) ks_wlan_set_genie, /* SIOCSIWGENIE */ (iw_handler) NULL, /* SIOCGIWGENIE */ (iw_handler) ks_wlan_set_auth_mode, /* SIOCSIWAUTH */ (iw_handler) ks_wlan_get_auth_mode, /* SIOCGIWAUTH */ (iw_handler) ks_wlan_set_encode_ext, /* SIOCSIWENCODEEXT */ (iw_handler) ks_wlan_get_encode_ext, /* SIOCGIWENCODEEXT */ (iw_handler) ks_wlan_set_pmksa, /* SIOCSIWPMKSA */ (iw_handler) NULL, /* -- hole -- */ }; /* private_handler */ static const iw_handler ks_wlan_private_handler[] = { (iw_handler) NULL, /* 0 */ (iw_handler) ks_wlan_get_driver_version, /* 1 KS_WLAN_GET_DRIVER_VERSION */ (iw_handler) NULL, /* 2 */ (iw_handler) ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */ #ifdef WPS (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 */ #else (iw_handler) NULL, /* 4 */ (iw_handler) NULL, /* 5 */ (iw_handler) NULL, /* 6 */ #endif /* WPS */ (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_powermgt, /* 10 KS_WLAN_SET_POWER_SAVE */ (iw_handler) ks_wlan_get_powermgt, /* 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 = sizeof(ks_wlan_handler)/sizeof(iw_handler), .num_private = sizeof(ks_wlan_private_handler)/sizeof(iw_handler), .num_private_args = sizeof(ks_wlan_private_args)/sizeof(struct iw_priv_args), .standard = (iw_handler *) ks_wlan_handler, .private = (iw_handler *) ks_wlan_private_handler, .private_args = (struct iw_priv_args *) ks_wlan_private_args, .get_wireless_stats = ks_get_wireless_stats, }; #endif /* WIRELESS_EXT */ static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { int rc = 0; #if defined(WIRELESS_EXT) struct iwreq *wrq = (struct iwreq *) rq; #endif /* WIRELESS_EXT */ switch (cmd) { #if defined(WIRELESS_EXT) case SIOCIWFIRSTPRIV+20: /* KS_WLAN_SET_STOP_REQ */ rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL); break; #endif /* WIRELESS_EXT >17 */ // All other calls are currently unsupported default: rc = -EOPNOTSUPP; } DPRINTK(5,"return=%d\n",rc); return rc; } static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev) { 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) { 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); memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN); priv->mac_address_valid = 0; hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST); printk(KERN_INFO "ks_wlan: MAC ADDRESS = %02x:%02x:%02x:%02x:%02x:%02x\n", priv->eth_addr[0],priv->eth_addr[1],priv->eth_addr[2], priv->eth_addr[3],priv->eth_addr[4],priv->eth_addr[5]); return 0; } static void ks_wlan_tx_timeout(struct net_device *dev) { ks_wlan_private *priv = netdev_priv(dev); DPRINTK(1,"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); return; } static int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev) { ks_wlan_private *priv = netdev_priv(dev); int rc = 0; DPRINTK(3,"in_interrupt()=%ld\n",in_interrupt()); if ( skb == NULL ) { printk( KERN_ERR "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); rc = hostif_data_request(priv, skb); dev->trans_start = jiffies; DPRINTK(4,"rc=%d\n",rc); if (rc){ rc=0; } return rc; } void send_packet_complete(void *arg1, void *arg2) { ks_wlan_private *priv = (ks_wlan_private *)arg1; struct sk_buff *packet = (struct sk_buff *)arg2; DPRINTK(3,"\n"); priv->nstats.tx_bytes += packet->len; priv->nstats.tx_packets++; if(netif_queue_stopped(priv->net_dev)) netif_wake_queue(priv->net_dev); if(packet){ dev_kfree_skb(packet); packet=NULL; } } /* 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_multicast_list(struct net_device *dev) { ks_wlan_private *priv = netdev_priv(dev); DPRINTK(4,"\n"); if (priv->dev_state < DEVICE_STATE_READY) { return ; /* not finished initialize */ } hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST); return; } static int ks_wlan_open(struct net_device *dev) { ks_wlan_private *priv = netdev_priv(dev); priv->cur_rx = 0; if(!priv->mac_address_valid){ printk(KERN_ERR "ks_wlan : %s Not READY !!\n", dev->name); return -EBUSY; } else netif_start_queue (dev); return 0; } static int ks_wlan_close(struct net_device *dev) { netif_stop_queue (dev); DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n", dev->name, 0x00); 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_multicast_list, }; int ks_wlan_net_start(struct net_device *dev) { ks_wlan_private *priv; /* int rc; */ priv = netdev_priv(dev); priv->mac_address_valid = 0; priv->need_commit = 0; priv->device_open_status = 1; /* phy information update timer */ atomic_set(&update_phyinfo,0); init_timer(&update_phyinfo_timer); update_phyinfo_timer.function=ks_wlan_update_phyinfo_timeout; update_phyinfo_timer.data = (unsigned long)priv; /* dummy address set */ memcpy(priv->eth_addr, dummy_addr, ETH_ALEN); dev->dev_addr[0] = priv->eth_addr[0]; dev->dev_addr[1] = priv->eth_addr[1]; dev->dev_addr[2] = priv->eth_addr[2]; dev->dev_addr[3] = priv->eth_addr[3]; dev->dev_addr[4] = priv->eth_addr[4]; dev->dev_addr[5] = priv->eth_addr[5]; dev->dev_addr[6] = 0x00; dev->dev_addr[7] = 0x00; /* The ks_wlan-specific entries in the device structure. */ dev->netdev_ops = &ks_wlan_netdev_ops; dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def; dev->watchdog_timeo = TX_TIMEOUT; netif_carrier_off(dev); return 0; } int ks_wlan_net_stop(struct net_device *dev) { ks_wlan_private *priv = netdev_priv(dev); int ret = 0; priv->device_open_status = 0; del_timer_sync(&update_phyinfo_timer); if(netif_running(dev)) netif_stop_queue(dev); return ret; } int ks_wlan_reset(struct net_device *dev) { return 0; }