1526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* 2526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * WPA Supplicant - driver interaction with Linux ipw2100/2200 drivers 3526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2005 Zhu Yi <yi.zhu@intel.com> 4526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2004 Lubomir Gelo <lgelo@cnc.sk> 5526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2003-2004, Jouni Malinen <j@w1.fi> 6526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 7526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This program is free software; you can redistribute it and/or modify 8526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * it under the terms of the GNU General Public License version 2 as 9526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * published by the Free Software Foundation. 10526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 11526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 12526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * license. 13526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 14526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * See README and COPYING for more details. 15526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 16526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Please note that ipw2100/2200 drivers change to use generic Linux wireless 17526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * extensions if the kernel includes support for WE-18 or newer (Linux 2.6.13 18526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * or newer). driver_wext.c should be used in those cases. 19526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 20526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 21526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "includes.h" 22526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include <sys/ioctl.h> 23526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 24526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wireless_copy.h" 25526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "common.h" 26526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "driver.h" 27526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "driver_wext.h" 28526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 29526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct wpa_driver_ipw_data { 30526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *wext; /* private data for driver_wext */ 31526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *ctx; 32526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char ifname[IFNAMSIZ + 1]; 33526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int sock; 34526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 35526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 36526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* following definitions must be kept in sync with ipw2100.c and ipw2200.c */ 37526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 38526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_IOCTL_WPA_SUPPLICANT SIOCIWFIRSTPRIV+30 39526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 40526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CMD_SET_WPA_PARAM 1 41526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CMD_SET_WPA_IE 2 42526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CMD_SET_ENCRYPTION 3 43526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CMD_MLME 4 44526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 45526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_WPA_ENABLED 1 46526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_TKIP_COUNTERMEASURES 2 47526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_DROP_UNENCRYPTED 3 48526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_PRIVACY_INVOKED 4 49526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_AUTH_ALGS 5 50526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_PARAM_IEEE_802_1X 6 51526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 52526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_MLME_STA_DEAUTH 1 53526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_MLME_STA_DISASSOC 2 54526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 55526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_UNKNOWN_ALG 2 56526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_UNKNOWN_ADDR 3 57526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_CRYPT_INIT_FAILED 4 58526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_KEY_SET_FAILED 5 59526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_TX_KEY_SET_FAILED 6 60526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ERR_CARD_CONF_FAILED 7 61526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 62526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define IPW_CRYPT_ALG_NAME_LEN 16 63526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 64526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct ipw_param { 65526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 cmd; 66526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 sta_addr[ETH_ALEN]; 67526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union { 68526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct { 69526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 name; 70526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 value; 71526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } wpa_param; 72526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct { 73526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 len; 74526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 reserved[32]; 75526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 data[0]; 76526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } wpa_ie; 77526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct{ 78526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 command; 79526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 reason_code; 80526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } mlme; 81526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct { 82526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 alg[IPW_CRYPT_ALG_NAME_LEN]; 83526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 set_tx; 84526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 err; 85526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 idx; 86526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 seq[8]; 87526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u16 key_len; 88526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 key[0]; 89526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } crypt; 90526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 91526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } u; 92526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 93526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 94526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* end of ipw2100.c and ipw2200.c code */ 95526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 96526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ipw_ioctl(struct wpa_driver_ipw_data *drv, 97526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ipw_param *param, int len, int show_err) 98526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 99526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct iwreq iwr; 100526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 101526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&iwr, 0, sizeof(iwr)); 102526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); 103526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iwr.u.data.pointer = (caddr_t) param; 104526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iwr.u.data.length = len; 105526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 106526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ioctl(drv->sock, IPW_IOCTL_WPA_SUPPLICANT, &iwr) < 0) { 107526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = errno; 108526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (show_err) 109526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("ioctl[IPW_IOCTL_WPA_SUPPLICANT]"); 110526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 111526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 112526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 113526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 114526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 115526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 116526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 117526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void ipw_show_set_key_error(struct ipw_param *param) 118526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 119526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt switch (param->u.crypt.err) { 120526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_UNKNOWN_ALG: 121526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "Unknown algorithm '%s'.", 122526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->u.crypt.alg); 123526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "You may need to load kernel module to " 124526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "register that algorithm."); 125526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "E.g., 'modprobe ieee80211_crypt_wep' for" 126526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt " WEP."); 127526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 128526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_UNKNOWN_ADDR: 129526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "Unknown address " MACSTR ".", 130526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(param->sta_addr)); 131526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 132526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_CRYPT_INIT_FAILED: 133526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "Crypt algorithm initialization failed."); 134526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 135526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_KEY_SET_FAILED: 136526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "Key setting failed."); 137526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 138526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_TX_KEY_SET_FAILED: 139526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "TX key index setting failed."); 140526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 141526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case IPW_CRYPT_ERR_CARD_CONF_FAILED: 142526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_INFO, "Card configuration failed."); 143526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 144526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 145526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 146526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 147526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 148526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ipw_set_wpa_ie(struct wpa_driver_ipw_data *drv, 149526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *wpa_ie, size_t wpa_ie_len) 150526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 151526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ipw_param *param; 152526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 153526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t blen = sizeof(*param) + wpa_ie_len; 154526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 155526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param = os_zalloc(blen); 156526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (param == NULL) 157526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 158526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 159526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->cmd = IPW_CMD_SET_WPA_IE; 160526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->u.wpa_ie.len = wpa_ie_len; 161526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(param->u.wpa_ie.data, wpa_ie, wpa_ie_len); 162526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 163526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = ipw_ioctl(drv, param, blen, 1); 164526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 165526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(param); 166526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 167526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 168526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 169526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 170526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ipw_set_wpa_param(struct wpa_driver_ipw_data *drv, u8 name, 171526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u32 value) 172526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 173526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ipw_param param; 174526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 175526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(¶m, 0, sizeof(param)); 176526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.cmd = IPW_CMD_SET_WPA_PARAM; 177526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.u.wpa_param.name = name; 178526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.u.wpa_param.value = value; 179526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 180526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_ioctl(drv, ¶m, sizeof(param), 1); 181526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 182526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 183526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 184526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ipw_mlme(struct wpa_driver_ipw_data *drv, const u8 *addr, 185526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int cmd, int reason) 186526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 187526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ipw_param param; 188526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 189526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(¶m, 0, sizeof(param)); 190526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(param.sta_addr, addr, ETH_ALEN); 191526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.cmd = IPW_CMD_MLME; 192526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.u.mlme.command = cmd; 193526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param.u.mlme.reason_code = reason; 194526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 195526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_ioctl(drv, ¶m, sizeof(param), 1); 196526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 197526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 198526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 199526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_wpa(void *priv, int enabled) 200526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 201526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 202526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = 0; 203526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 204526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled); 205526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 206526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!enabled && ipw_set_wpa_ie(drv, NULL, 0) < 0) 207526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 208526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 209526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ipw_set_wpa_param(drv, IPW_PARAM_WPA_ENABLED, enabled) < 0) 210526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 211526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 212526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 213526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 214526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 215526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 216526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_key(void *priv, wpa_alg alg, 217526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *addr, int key_idx, int set_tx, 218526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *seq, size_t seq_len, 219526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *key, size_t key_len) 220526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 221526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 222526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ipw_param *param; 223526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *buf; 224526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t blen; 225526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = 0; 226526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *alg_name; 227526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 228526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt switch (alg) { 229526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case WPA_ALG_NONE: 230526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt alg_name = "none"; 231526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 232526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case WPA_ALG_WEP: 233526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt alg_name = "WEP"; 234526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 235526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case WPA_ALG_TKIP: 236526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt alg_name = "TKIP"; 237526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 238526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case WPA_ALG_CCMP: 239526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt alg_name = "CCMP"; 240526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 241526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt default: 242526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 243526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 244526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 245526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu " 246526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx, 247526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 248526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 249526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (seq_len > 8) 250526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -2; 251526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 252526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt blen = sizeof(*param) + key_len; 253526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf = os_zalloc(blen); 254526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (buf == NULL) 255526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 256526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 257526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param = (struct ipw_param *) buf; 258526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->cmd = IPW_CMD_SET_ENCRYPTION; 259526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(param->sta_addr, 0xff, ETH_ALEN); 260526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy((char *) param->u.crypt.alg, alg_name, 261526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt IPW_CRYPT_ALG_NAME_LEN); 262526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->u.crypt.set_tx = set_tx ? 1 : 0; 263526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->u.crypt.idx = key_idx; 264526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(param->u.crypt.seq, seq, seq_len); 265526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt param->u.crypt.key_len = key_len; 266526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy((u8 *) (param + 1), key, key_len); 267526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 268526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ipw_ioctl(drv, param, blen, 1)) { 269526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_WARNING, "Failed to set encryption."); 270526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ipw_show_set_key_error(param); 271526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 272526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 273526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 274526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 275526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 276526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 277526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 278526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 279526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_countermeasures(void *priv, int enabled) 280526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 281526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 282526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled); 283526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_set_wpa_param(drv, IPW_PARAM_TKIP_COUNTERMEASURES, 284526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt enabled); 285526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 286526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 287526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 288526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 289526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_drop_unencrypted(void *priv, int enabled) 290526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 291526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 292526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled); 293526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_set_wpa_param(drv, IPW_PARAM_DROP_UNENCRYPTED, 294526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt enabled); 295526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 296526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 297526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 298526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_deauthenticate(void *priv, const u8 *addr, 299526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reason_code) 300526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 301526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 302526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_mlme(drv, addr, IPW_MLME_STA_DEAUTH, reason_code); 303526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 304526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 305526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 306526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_disassociate(void *priv, const u8 *addr, 307526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reason_code) 308526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 309526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 310526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_mlme(drv, addr, IPW_MLME_STA_DISASSOC, reason_code); 311526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 312526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 313526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 314526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int 315526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtwpa_driver_ipw_associate(void *priv, struct wpa_driver_associate_params *params) 316526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 317526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 318526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = 0; 319526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int unencrypted_eapol; 320526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 321526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ipw_set_wpa_ie(drv, params->wpa_ie, params->wpa_ie_len) < 0) 322526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 323526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_driver_wext_set_ssid(drv->wext, params->ssid, 324526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt params->ssid_len) < 0) 325526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 326526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_driver_wext_set_bssid(drv->wext, params->bssid) < 0) 327526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 328526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 329526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 330526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK) 331526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unencrypted_eapol = 0; 332526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 333526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unencrypted_eapol = 1; 334526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 335526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ipw_set_wpa_param(drv, IPW_PARAM_IEEE_802_1X, 336526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unencrypted_eapol) < 0) { 337526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "ipw: Failed to configure " 338526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "ieee_802_1x param"); 339526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 340526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 341526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 342526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 343526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 344526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 345526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_auth_alg(void *priv, int auth_alg) 346526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 347526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 348526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int algs = 0; 349526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 350526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (auth_alg & AUTH_ALG_OPEN_SYSTEM) 351526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt algs |= 1; 352526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (auth_alg & AUTH_ALG_SHARED_KEY) 353526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt algs |= 2; 354526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (auth_alg & AUTH_ALG_LEAP) 355526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt algs |= 4; 356526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (algs == 0) 357526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt algs = 1; /* at least one algorithm should be set */ 358526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 359526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: auth_alg=0x%x", __FUNCTION__, algs); 360526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ipw_set_wpa_param(drv, IPW_PARAM_AUTH_ALGS, algs); 361526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 362526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 363526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 364526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_get_bssid(void *priv, u8 *bssid) 365526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 366526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 367526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_driver_wext_get_bssid(drv->wext, bssid); 368526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 369526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 370526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 371526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_get_ssid(void *priv, u8 *ssid) 372526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 373526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 374526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_driver_wext_get_ssid(drv->wext, ssid); 375526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 376526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 377526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 378526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_scan(void *priv, const u8 *ssid, size_t ssid_len) 379526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 380526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 381526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_driver_wext_scan(drv->wext, ssid, ssid_len); 382526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 383526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 384526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 385526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic struct wpa_scan_results * wpa_driver_ipw_get_scan_results(void *priv) 386526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 387526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 388526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_driver_wext_get_scan_results(drv->wext); 389526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 390526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 391526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 392526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_ipw_set_operstate(void *priv, int state) 393526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 394526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 395526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_driver_wext_set_operstate(drv->wext, state); 396526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 397526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 398526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 399526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void * wpa_driver_ipw_init(void *ctx, const char *ifname) 400526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 401526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv; 402526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ver; 403526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 404526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s is called", __FUNCTION__); 405526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv = os_zalloc(sizeof(*drv)); 406526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv == NULL) 407526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 408526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->wext = wpa_driver_wext_init(ctx, ifname); 409526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->wext == NULL) { 410526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv); 411526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 412526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 413526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 414526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ver = wpa_driver_wext_get_version(drv->wext); 415526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ver >= 18) { 416526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_WARNING, "Linux wireless extensions version %d " 417526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "detected.", ver); 418526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_WARNING, "ipw2x00 driver uses driver_wext " 419526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "(-Dwext) instead of driver_ipw."); 420526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 421526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 422526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->ctx = ctx; 423526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); 424526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->sock = socket(PF_INET, SOCK_DGRAM, 0); 425526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->sock < 0) { 426526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_wext_deinit(drv->wext); 427526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv); 428526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 429526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 430526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 431526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return drv; 432526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 433526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 434526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 435526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_ipw_deinit(void *priv) 436526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 437526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ipw_data *drv = priv; 438526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_wext_deinit(drv->wext); 439526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt close(drv->sock); 440526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv); 441526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 442526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 443526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 444526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtconst struct wpa_driver_ops wpa_driver_ipw_ops = { 445526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .name = "ipw", 446526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .desc = "Intel ipw2100/2200 driver (old; use wext with Linux 2.6.13 " 447526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "or newer)", 448526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .get_bssid = wpa_driver_ipw_get_bssid, 449526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .get_ssid = wpa_driver_ipw_get_ssid, 450526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_wpa = wpa_driver_ipw_set_wpa, 451526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_key = wpa_driver_ipw_set_key, 452526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_countermeasures = wpa_driver_ipw_set_countermeasures, 453526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_drop_unencrypted = wpa_driver_ipw_set_drop_unencrypted, 454526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .scan = wpa_driver_ipw_scan, 455526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .get_scan_results2 = wpa_driver_ipw_get_scan_results, 456526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .deauthenticate = wpa_driver_ipw_deauthenticate, 457526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .disassociate = wpa_driver_ipw_disassociate, 458526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .associate = wpa_driver_ipw_associate, 459526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_auth_alg = wpa_driver_ipw_set_auth_alg, 460526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .init = wpa_driver_ipw_init, 461526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .deinit = wpa_driver_ipw_deinit, 462526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt .set_operstate = wpa_driver_ipw_set_operstate, 463526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 464