Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1 | /** |
| 2 | * This file contains ioctl functions |
| 3 | */ |
| 4 | #include <linux/ctype.h> |
| 5 | #include <linux/delay.h> |
| 6 | #include <linux/if.h> |
| 7 | #include <linux/if_arp.h> |
| 8 | #include <linux/wireless.h> |
| 9 | #include <linux/bitops.h> |
| 10 | |
| 11 | #include <net/ieee80211.h> |
| 12 | #include <net/iw_handler.h> |
| 13 | |
| 14 | #include "host.h" |
| 15 | #include "radiotap.h" |
| 16 | #include "decl.h" |
| 17 | #include "defs.h" |
| 18 | #include "dev.h" |
| 19 | #include "join.h" |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 20 | #include "wext.h" |
| 21 | #include "assoc.h" |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 22 | #include "cmd.h" |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 23 | |
| 24 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 25 | static inline void lbs_postpone_association_work(struct lbs_private *priv) |
Holger Schurig | 9f9dac2 | 2007-10-26 10:12:14 +0200 | [diff] [blame] | 26 | { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 27 | if (priv->surpriseremoved) |
Holger Schurig | 9f9dac2 | 2007-10-26 10:12:14 +0200 | [diff] [blame] | 28 | return; |
| 29 | cancel_delayed_work(&priv->assoc_work); |
| 30 | queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2); |
| 31 | } |
| 32 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 33 | static inline void lbs_cancel_association_work(struct lbs_private *priv) |
Holger Schurig | 9f9dac2 | 2007-10-26 10:12:14 +0200 | [diff] [blame] | 34 | { |
| 35 | cancel_delayed_work(&priv->assoc_work); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 36 | kfree(priv->pending_assoc_req); |
| 37 | priv->pending_assoc_req = NULL; |
Holger Schurig | 9f9dac2 | 2007-10-26 10:12:14 +0200 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 41 | /** |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 42 | * @brief Find the channel frequency power info with specific channel |
| 43 | * |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 44 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 45 | * @param band it can be BAND_A, BAND_G or BAND_B |
| 46 | * @param channel the channel for looking |
| 47 | * @return A pointer to struct chan_freq_power structure or NULL if not find. |
| 48 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 49 | struct chan_freq_power *lbs_find_cfp_by_band_and_channel( |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 50 | struct lbs_private *priv, |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 51 | u8 band, |
| 52 | u16 channel) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 53 | { |
| 54 | struct chan_freq_power *cfp = NULL; |
| 55 | struct region_channel *rc; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 56 | int i, j; |
| 57 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 58 | for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) { |
| 59 | rc = &priv->region_channel[j]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 60 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 61 | if (priv->enable11d) |
| 62 | rc = &priv->universal_channel[j]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 63 | if (!rc->valid || !rc->CFP) |
| 64 | continue; |
| 65 | if (rc->band != band) |
| 66 | continue; |
| 67 | for (i = 0; i < rc->nrcfp; i++) { |
| 68 | if (rc->CFP[i].channel == channel) { |
| 69 | cfp = &rc->CFP[i]; |
| 70 | break; |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | if (!cfp && channel) |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 76 | lbs_deb_wext("lbs_find_cfp_by_band_and_channel: can't find " |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 77 | "cfp by band %d / channel %d\n", band, channel); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 78 | |
| 79 | return cfp; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * @brief Find the channel frequency power info with specific frequency |
| 84 | * |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 85 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 86 | * @param band it can be BAND_A, BAND_G or BAND_B |
| 87 | * @param freq the frequency for looking |
| 88 | * @return A pointer to struct chan_freq_power structure or NULL if not find. |
| 89 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 90 | static struct chan_freq_power *find_cfp_by_band_and_freq( |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 91 | struct lbs_private *priv, |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 92 | u8 band, |
| 93 | u32 freq) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 94 | { |
| 95 | struct chan_freq_power *cfp = NULL; |
| 96 | struct region_channel *rc; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 97 | int i, j; |
| 98 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 99 | for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) { |
| 100 | rc = &priv->region_channel[j]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 101 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 102 | if (priv->enable11d) |
| 103 | rc = &priv->universal_channel[j]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 104 | if (!rc->valid || !rc->CFP) |
| 105 | continue; |
| 106 | if (rc->band != band) |
| 107 | continue; |
| 108 | for (i = 0; i < rc->nrcfp; i++) { |
| 109 | if (rc->CFP[i].freq == freq) { |
| 110 | cfp = &rc->CFP[i]; |
| 111 | break; |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if (!cfp && freq) |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 117 | lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by " |
| 118 | "band %d / freq %d\n", band, freq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 119 | |
| 120 | return cfp; |
| 121 | } |
| 122 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 123 | |
| 124 | /** |
| 125 | * @brief Set Radio On/OFF |
| 126 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 127 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 128 | * @option Radio Option |
| 129 | * @return 0 --success, otherwise fail |
| 130 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 131 | static int lbs_radio_ioctl(struct lbs_private *priv, u8 option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 132 | { |
| 133 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 134 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 135 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 136 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 137 | if (priv->radioon != option) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 138 | lbs_deb_wext("switching radio %s\n", option ? "on" : "off"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 139 | priv->radioon = option; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 140 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 141 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 142 | CMD_802_11_RADIO_CONTROL, |
| 143 | CMD_ACT_SET, |
| 144 | CMD_OPTION_WAITFORRSP, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 145 | } |
| 146 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 147 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 148 | return ret; |
| 149 | } |
| 150 | |
| 151 | /** |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 152 | * @brief Copy active data rates based on adapter mode and status |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 153 | * |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 154 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 155 | * @param rate The buf to return the active rates |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 156 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 157 | static void copy_active_data_rates(struct lbs_private *priv, u8 *rates) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 158 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 159 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 160 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 161 | if ((priv->connect_status != LBS_CONNECTED) && |
| 162 | (priv->mesh_connect_status != LBS_CONNECTED)) |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 163 | memcpy(rates, lbs_bg_rates, MAX_RATES); |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 164 | else |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 165 | memcpy(rates, priv->curbssparams.rates, MAX_RATES); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 166 | |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 167 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 168 | } |
| 169 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 170 | static int lbs_get_name(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 171 | char *cwrq, char *extra) |
| 172 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 173 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 174 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 175 | |
Jean Tourrilhes | 9483f03 | 2007-08-02 13:16:30 -0400 | [diff] [blame] | 176 | /* We could add support for 802.11n here as needed. Jean II */ |
| 177 | snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 178 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 179 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 180 | return 0; |
| 181 | } |
| 182 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 183 | static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 184 | struct iw_freq *fwrq, char *extra) |
| 185 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 186 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 187 | struct chan_freq_power *cfp; |
| 188 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 189 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 190 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 191 | cfp = lbs_find_cfp_by_band_and_channel(priv, 0, |
| 192 | priv->curbssparams.channel); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 193 | |
| 194 | if (!cfp) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 195 | if (priv->curbssparams.channel) |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 196 | lbs_deb_wext("invalid channel %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 197 | priv->curbssparams.channel); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 198 | return -EINVAL; |
| 199 | } |
| 200 | |
| 201 | fwrq->m = (long)cfp->freq * 100000; |
| 202 | fwrq->e = 1; |
| 203 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 204 | lbs_deb_wext("freq %u\n", fwrq->m); |
| 205 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 206 | return 0; |
| 207 | } |
| 208 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 209 | static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 210 | struct sockaddr *awrq, char *extra) |
| 211 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 212 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 213 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 214 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 215 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 216 | if (priv->connect_status == LBS_CONNECTED) { |
| 217 | memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 218 | } else { |
| 219 | memset(awrq->sa_data, 0, ETH_ALEN); |
| 220 | } |
| 221 | awrq->sa_family = ARPHRD_ETHER; |
| 222 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 223 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 224 | return 0; |
| 225 | } |
| 226 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 227 | static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 228 | struct iw_point *dwrq, char *extra) |
| 229 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 230 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 231 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 232 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 233 | |
| 234 | /* |
| 235 | * Check the size of the string |
| 236 | */ |
| 237 | |
| 238 | if (dwrq->length > 16) { |
| 239 | return -E2BIG; |
| 240 | } |
| 241 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 242 | mutex_lock(&priv->lock); |
| 243 | memset(priv->nodename, 0, sizeof(priv->nodename)); |
| 244 | memcpy(priv->nodename, extra, dwrq->length); |
| 245 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 246 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 247 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 248 | return 0; |
| 249 | } |
| 250 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 251 | static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 252 | struct iw_point *dwrq, char *extra) |
| 253 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 254 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 255 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 256 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 257 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 258 | dwrq->length = strlen(priv->nodename); |
| 259 | memcpy(extra, priv->nodename, dwrq->length); |
Holger Schurig | 04799fa | 2007-10-09 15:04:14 +0200 | [diff] [blame] | 260 | extra[dwrq->length] = '\0'; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 261 | |
Holger Schurig | 04799fa | 2007-10-09 15:04:14 +0200 | [diff] [blame] | 262 | dwrq->flags = 1; /* active */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 263 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 264 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 265 | return 0; |
| 266 | } |
| 267 | |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 268 | static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info, |
| 269 | struct iw_point *dwrq, char *extra) |
| 270 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 271 | struct lbs_private *priv = dev->priv; |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 272 | |
| 273 | lbs_deb_enter(LBS_DEB_WEXT); |
| 274 | |
| 275 | /* Use nickname to indicate that mesh is on */ |
| 276 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 277 | if (priv->mesh_connect_status == LBS_CONNECTED) { |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 278 | strncpy(extra, "Mesh", 12); |
| 279 | extra[12] = '\0'; |
Jean Tourrilhes | 9483f03 | 2007-08-02 13:16:30 -0400 | [diff] [blame] | 280 | dwrq->length = strlen(extra); |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | else { |
| 284 | extra[0] = '\0'; |
Jean Tourrilhes | 9483f03 | 2007-08-02 13:16:30 -0400 | [diff] [blame] | 285 | dwrq->length = 0; |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | lbs_deb_leave(LBS_DEB_WEXT); |
| 289 | return 0; |
| 290 | } |
Holger Schurig | 04799fa | 2007-10-09 15:04:14 +0200 | [diff] [blame] | 291 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 292 | static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 293 | struct iw_param *vwrq, char *extra) |
| 294 | { |
| 295 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 296 | struct lbs_private *priv = dev->priv; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 297 | u32 rthr = vwrq->value; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 298 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 299 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 300 | |
| 301 | if (vwrq->disabled) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 302 | priv->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 303 | } else { |
| 304 | if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE) |
| 305 | return -EINVAL; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 306 | priv->rtsthsd = rthr; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 307 | } |
| 308 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 309 | ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 310 | CMD_ACT_SET, CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 311 | OID_802_11_RTS_THRESHOLD, &rthr); |
| 312 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 313 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 314 | return ret; |
| 315 | } |
| 316 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 317 | static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 318 | struct iw_param *vwrq, char *extra) |
| 319 | { |
| 320 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 321 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 322 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 323 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 324 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 325 | priv->rtsthsd = 0; |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 326 | ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 327 | CMD_ACT_GET, CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 328 | OID_802_11_RTS_THRESHOLD, NULL); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 329 | if (ret) |
| 330 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 331 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 332 | vwrq->value = priv->rtsthsd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 333 | vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE) |
| 334 | || (vwrq->value > MRVDRV_RTS_MAX_VALUE)); |
| 335 | vwrq->fixed = 1; |
| 336 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 337 | out: |
| 338 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 339 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 340 | } |
| 341 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 342 | static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 343 | struct iw_param *vwrq, char *extra) |
| 344 | { |
| 345 | int ret = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 346 | u32 fthr = vwrq->value; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 347 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 348 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 349 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 350 | |
| 351 | if (vwrq->disabled) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 352 | priv->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 353 | } else { |
| 354 | if (fthr < MRVDRV_FRAG_MIN_VALUE |
| 355 | || fthr > MRVDRV_FRAG_MAX_VALUE) |
| 356 | return -EINVAL; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 357 | priv->fragthsd = fthr; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 358 | } |
| 359 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 360 | ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 361 | CMD_ACT_SET, CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 362 | OID_802_11_FRAGMENTATION_THRESHOLD, &fthr); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 363 | |
| 364 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 365 | return ret; |
| 366 | } |
| 367 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 368 | static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 369 | struct iw_param *vwrq, char *extra) |
| 370 | { |
| 371 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 372 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 373 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 374 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 375 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 376 | priv->fragthsd = 0; |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 377 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 378 | CMD_802_11_SNMP_MIB, |
| 379 | CMD_ACT_GET, CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 380 | OID_802_11_FRAGMENTATION_THRESHOLD, NULL); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 381 | if (ret) |
| 382 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 383 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 384 | vwrq->value = priv->fragthsd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 385 | vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE) |
| 386 | || (vwrq->value > MRVDRV_FRAG_MAX_VALUE)); |
| 387 | vwrq->fixed = 1; |
| 388 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 389 | out: |
| 390 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 391 | return ret; |
| 392 | } |
| 393 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 394 | static int lbs_get_mode(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 395 | struct iw_request_info *info, u32 * uwrq, char *extra) |
| 396 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 397 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 398 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 399 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 400 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 401 | *uwrq = priv->mode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 402 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 403 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 404 | return 0; |
| 405 | } |
| 406 | |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 407 | static int mesh_wlan_get_mode(struct net_device *dev, |
| 408 | struct iw_request_info *info, u32 * uwrq, |
| 409 | char *extra) |
| 410 | { |
| 411 | lbs_deb_enter(LBS_DEB_WEXT); |
| 412 | |
| 413 | *uwrq = IW_MODE_REPEAT ; |
| 414 | |
| 415 | lbs_deb_leave(LBS_DEB_WEXT); |
| 416 | return 0; |
| 417 | } |
| 418 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 419 | static int lbs_get_txpow(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 420 | struct iw_request_info *info, |
| 421 | struct iw_param *vwrq, char *extra) |
| 422 | { |
| 423 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 424 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 425 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 426 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 427 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 428 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 429 | CMD_802_11_RF_TX_POWER, |
| 430 | CMD_ACT_TX_POWER_OPT_GET, |
| 431 | CMD_OPTION_WAITFORRSP, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 432 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 433 | if (ret) |
| 434 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 435 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 436 | lbs_deb_wext("tx power level %d dbm\n", priv->txpowerlevel); |
| 437 | vwrq->value = priv->txpowerlevel; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 438 | vwrq->fixed = 1; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 439 | if (priv->radioon) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 440 | vwrq->disabled = 0; |
| 441 | vwrq->flags = IW_TXPOW_DBM; |
| 442 | } else { |
| 443 | vwrq->disabled = 1; |
| 444 | } |
| 445 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 446 | out: |
| 447 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 448 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 449 | } |
| 450 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 451 | static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 452 | struct iw_param *vwrq, char *extra) |
| 453 | { |
| 454 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 455 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 456 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 457 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 458 | |
| 459 | if (vwrq->flags == IW_RETRY_LIMIT) { |
| 460 | /* The MAC has a 4-bit Total_Tx_Count register |
| 461 | Total_Tx_Count = 1 + Tx_Retry_Count */ |
| 462 | #define TX_RETRY_MIN 0 |
| 463 | #define TX_RETRY_MAX 14 |
| 464 | if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX) |
| 465 | return -EINVAL; |
| 466 | |
| 467 | /* Adding 1 to convert retry count to try count */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 468 | priv->txretrycount = vwrq->value + 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 469 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 470 | ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 471 | CMD_ACT_SET, |
| 472 | CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 473 | OID_802_11_TX_RETRYCOUNT, NULL); |
| 474 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 475 | if (ret) |
| 476 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 477 | } else { |
| 478 | return -EOPNOTSUPP; |
| 479 | } |
| 480 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 481 | out: |
| 482 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 483 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 484 | } |
| 485 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 486 | static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 487 | struct iw_param *vwrq, char *extra) |
| 488 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 489 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 490 | int ret = 0; |
| 491 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 492 | lbs_deb_enter(LBS_DEB_WEXT); |
| 493 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 494 | priv->txretrycount = 0; |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 495 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 496 | CMD_802_11_SNMP_MIB, |
| 497 | CMD_ACT_GET, CMD_OPTION_WAITFORRSP, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 498 | OID_802_11_TX_RETRYCOUNT, NULL); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 499 | if (ret) |
| 500 | goto out; |
| 501 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 502 | vwrq->disabled = 0; |
| 503 | if (!vwrq->flags) { |
| 504 | vwrq->flags = IW_RETRY_LIMIT; |
| 505 | /* Subtract 1 to convert try count to retry count */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 506 | vwrq->value = priv->txretrycount - 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 507 | } |
| 508 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 509 | out: |
| 510 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 511 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 512 | } |
| 513 | |
| 514 | static inline void sort_channels(struct iw_freq *freq, int num) |
| 515 | { |
| 516 | int i, j; |
| 517 | struct iw_freq temp; |
| 518 | |
| 519 | for (i = 0; i < num; i++) |
| 520 | for (j = i + 1; j < num; j++) |
| 521 | if (freq[i].i > freq[j].i) { |
| 522 | temp.i = freq[i].i; |
| 523 | temp.m = freq[i].m; |
| 524 | |
| 525 | freq[i].i = freq[j].i; |
| 526 | freq[i].m = freq[j].m; |
| 527 | |
| 528 | freq[j].i = temp.i; |
| 529 | freq[j].m = temp.m; |
| 530 | } |
| 531 | } |
| 532 | |
| 533 | /* data rate listing |
| 534 | MULTI_BANDS: |
| 535 | abg a b b/g |
| 536 | Infra G(12) A(8) B(4) G(12) |
| 537 | Adhoc A+B(12) A(8) B(4) B(4) |
| 538 | |
| 539 | non-MULTI_BANDS: |
| 540 | b b/g |
| 541 | Infra B(4) G(12) |
| 542 | Adhoc B(4) B(4) |
| 543 | */ |
| 544 | /** |
| 545 | * @brief Get Range Info |
| 546 | * |
| 547 | * @param dev A pointer to net_device structure |
| 548 | * @param info A pointer to iw_request_info structure |
| 549 | * @param vwrq A pointer to iw_param structure |
| 550 | * @param extra A pointer to extra data buf |
| 551 | * @return 0 --success, otherwise fail |
| 552 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 553 | static int lbs_get_range(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 554 | struct iw_point *dwrq, char *extra) |
| 555 | { |
| 556 | int i, j; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 557 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 558 | struct iw_range *range = (struct iw_range *)extra; |
| 559 | struct chan_freq_power *cfp; |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 560 | u8 rates[MAX_RATES + 1]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 561 | |
| 562 | u8 flag = 0; |
| 563 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 564 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 565 | |
| 566 | dwrq->length = sizeof(struct iw_range); |
| 567 | memset(range, 0, sizeof(struct iw_range)); |
| 568 | |
| 569 | range->min_nwid = 0; |
| 570 | range->max_nwid = 0; |
| 571 | |
| 572 | memset(rates, 0, sizeof(rates)); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 573 | copy_active_data_rates(priv, rates); |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 574 | range->num_bitrates = strnlen(rates, IW_MAX_BITRATES); |
| 575 | for (i = 0; i < range->num_bitrates; i++) |
| 576 | range->bitrate[i] = rates[i] * 500000; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 577 | range->num_bitrates = i; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 578 | lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 579 | range->num_bitrates); |
| 580 | |
| 581 | range->num_frequency = 0; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 582 | if (priv->enable11d && |
| 583 | (priv->connect_status == LBS_CONNECTED || |
| 584 | priv->mesh_connect_status == LBS_CONNECTED)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 585 | u8 chan_no; |
| 586 | u8 band; |
| 587 | |
| 588 | struct parsed_region_chan_11d *parsed_region_chan = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 589 | &priv->parsed_region_chan; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 590 | |
| 591 | if (parsed_region_chan == NULL) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 592 | lbs_deb_wext("11d: parsed_region_chan is NULL\n"); |
| 593 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 594 | } |
| 595 | band = parsed_region_chan->band; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 596 | lbs_deb_wext("band %d, nr_char %d\n", band, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 597 | parsed_region_chan->nr_chan); |
| 598 | |
| 599 | for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES) |
| 600 | && (i < parsed_region_chan->nr_chan); i++) { |
| 601 | chan_no = parsed_region_chan->chanpwr[i].chan; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 602 | lbs_deb_wext("chan_no %d\n", chan_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 603 | range->freq[range->num_frequency].i = (long)chan_no; |
| 604 | range->freq[range->num_frequency].m = |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 605 | (long)lbs_chan_2_freq(chan_no, band) * 100000; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 606 | range->freq[range->num_frequency].e = 1; |
| 607 | range->num_frequency++; |
| 608 | } |
| 609 | flag = 1; |
| 610 | } |
| 611 | if (!flag) { |
| 612 | for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 613 | && (j < ARRAY_SIZE(priv->region_channel)); j++) { |
| 614 | cfp = priv->region_channel[j].CFP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 615 | for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 616 | && priv->region_channel[j].valid |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 617 | && cfp |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 618 | && (i < priv->region_channel[j].nrcfp); i++) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 619 | range->freq[range->num_frequency].i = |
| 620 | (long)cfp->channel; |
| 621 | range->freq[range->num_frequency].m = |
| 622 | (long)cfp->freq * 100000; |
| 623 | range->freq[range->num_frequency].e = 1; |
| 624 | cfp++; |
| 625 | range->num_frequency++; |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 630 | lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 631 | IW_MAX_FREQUENCIES, range->num_frequency); |
| 632 | |
| 633 | range->num_channels = range->num_frequency; |
| 634 | |
| 635 | sort_channels(&range->freq[0], range->num_frequency); |
| 636 | |
| 637 | /* |
| 638 | * Set an indication of the max TCP throughput in bit/s that we can |
| 639 | * expect using this interface |
| 640 | */ |
| 641 | if (i > 2) |
| 642 | range->throughput = 5000 * 1000; |
| 643 | else |
| 644 | range->throughput = 1500 * 1000; |
| 645 | |
| 646 | range->min_rts = MRVDRV_RTS_MIN_VALUE; |
| 647 | range->max_rts = MRVDRV_RTS_MAX_VALUE; |
| 648 | range->min_frag = MRVDRV_FRAG_MIN_VALUE; |
| 649 | range->max_frag = MRVDRV_FRAG_MAX_VALUE; |
| 650 | |
| 651 | range->encoding_size[0] = 5; |
| 652 | range->encoding_size[1] = 13; |
| 653 | range->num_encoding_sizes = 2; |
| 654 | range->max_encoding_tokens = 4; |
| 655 | |
| 656 | range->min_pmp = 1000000; |
| 657 | range->max_pmp = 120000000; |
| 658 | range->min_pmt = 1000; |
| 659 | range->max_pmt = 1000000; |
| 660 | range->pmp_flags = IW_POWER_PERIOD; |
| 661 | range->pmt_flags = IW_POWER_TIMEOUT; |
| 662 | range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; |
| 663 | |
| 664 | /* |
| 665 | * Minimum version we recommend |
| 666 | */ |
| 667 | range->we_version_source = 15; |
| 668 | |
| 669 | /* |
| 670 | * Version we are compiled with |
| 671 | */ |
| 672 | range->we_version_compiled = WIRELESS_EXT; |
| 673 | |
| 674 | range->retry_capa = IW_RETRY_LIMIT; |
| 675 | range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX; |
| 676 | |
| 677 | range->min_retry = TX_RETRY_MIN; |
| 678 | range->max_retry = TX_RETRY_MAX; |
| 679 | |
| 680 | /* |
| 681 | * Set the qual, level and noise range values |
| 682 | */ |
| 683 | range->max_qual.qual = 100; |
| 684 | range->max_qual.level = 0; |
| 685 | range->max_qual.noise = 0; |
| 686 | range->max_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; |
| 687 | |
| 688 | range->avg_qual.qual = 70; |
| 689 | /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ |
| 690 | range->avg_qual.level = 0; |
| 691 | range->avg_qual.noise = 0; |
| 692 | range->avg_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; |
| 693 | |
| 694 | range->sensitivity = 0; |
| 695 | |
| 696 | /* |
| 697 | * Setup the supported power level ranges |
| 698 | */ |
| 699 | memset(range->txpower, 0, sizeof(range->txpower)); |
| 700 | range->txpower[0] = 5; |
| 701 | range->txpower[1] = 7; |
| 702 | range->txpower[2] = 9; |
| 703 | range->txpower[3] = 11; |
| 704 | range->txpower[4] = 13; |
| 705 | range->txpower[5] = 15; |
| 706 | range->txpower[6] = 17; |
| 707 | range->txpower[7] = 19; |
| 708 | |
| 709 | range->num_txpower = 8; |
| 710 | range->txpower_capa = IW_TXPOW_DBM; |
| 711 | range->txpower_capa |= IW_TXPOW_RANGE; |
| 712 | |
| 713 | range->event_capa[0] = (IW_EVENT_CAPA_K_0 | |
| 714 | IW_EVENT_CAPA_MASK(SIOCGIWAP) | |
| 715 | IW_EVENT_CAPA_MASK(SIOCGIWSCAN)); |
| 716 | range->event_capa[1] = IW_EVENT_CAPA_K_1; |
| 717 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 718 | if (priv->fwcapinfo & FW_CAPINFO_WPA) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 719 | range->enc_capa = IW_ENC_CAPA_WPA |
| 720 | | IW_ENC_CAPA_WPA2 |
| 721 | | IW_ENC_CAPA_CIPHER_TKIP |
| 722 | | IW_ENC_CAPA_CIPHER_CCMP; |
| 723 | } |
| 724 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 725 | out: |
| 726 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 727 | return 0; |
| 728 | } |
| 729 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 730 | static int lbs_set_power(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 731 | struct iw_param *vwrq, char *extra) |
| 732 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 733 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 734 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 735 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 736 | |
David Woodhouse | b2c57ee | 2007-12-17 14:41:13 -0500 | [diff] [blame^] | 737 | if (!priv->ps_supported) { |
| 738 | if (vwrq->disabled) |
| 739 | return 0; |
| 740 | else |
| 741 | return -EINVAL; |
| 742 | } |
| 743 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 744 | /* PS is currently supported only in Infrastructure mode |
| 745 | * Remove this check if it is to be supported in IBSS mode also |
| 746 | */ |
| 747 | |
| 748 | if (vwrq->disabled) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 749 | priv->psmode = LBS802_11POWERMODECAM; |
| 750 | if (priv->psstate != PS_STATE_FULL_POWER) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 751 | lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 752 | } |
| 753 | |
| 754 | return 0; |
| 755 | } |
| 756 | |
| 757 | if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 758 | lbs_deb_wext( |
| 759 | "setting power timeout is not supported\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 760 | return -EINVAL; |
| 761 | } else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 762 | lbs_deb_wext("setting power period not supported\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 763 | return -EINVAL; |
| 764 | } |
| 765 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 766 | if (priv->psmode != LBS802_11POWERMODECAM) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 767 | return 0; |
| 768 | } |
| 769 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 770 | priv->psmode = LBS802_11POWERMODEMAX_PSP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 771 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 772 | if (priv->connect_status == LBS_CONNECTED) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 773 | lbs_ps_sleep(priv, CMD_OPTION_WAITFORRSP); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 774 | } |
| 775 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 776 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 777 | return 0; |
| 778 | } |
| 779 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 780 | static int lbs_get_power(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 781 | struct iw_param *vwrq, char *extra) |
| 782 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 783 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 784 | int mode; |
| 785 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 786 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 787 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 788 | mode = priv->psmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 789 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 790 | if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM)) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 791 | || priv->connect_status == LBS_DISCONNECTED) |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 792 | { |
| 793 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 794 | } |
| 795 | |
| 796 | vwrq->value = 0; |
| 797 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 798 | out: |
| 799 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 800 | return 0; |
| 801 | } |
| 802 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 803 | static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 804 | { |
| 805 | enum { |
| 806 | POOR = 30, |
| 807 | FAIR = 60, |
| 808 | GOOD = 80, |
| 809 | VERY_GOOD = 90, |
| 810 | EXCELLENT = 95, |
| 811 | PERFECT = 100 |
| 812 | }; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 813 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 814 | u32 rssi_qual; |
| 815 | u32 tx_qual; |
| 816 | u32 quality = 0; |
| 817 | int stats_valid = 0; |
| 818 | u8 rssi; |
| 819 | u32 tx_retries; |
| 820 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 821 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 822 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 823 | priv->wstats.status = priv->mode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 824 | |
| 825 | /* If we're not associated, all quality values are meaningless */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 826 | if ((priv->connect_status != LBS_CONNECTED) && |
| 827 | (priv->mesh_connect_status != LBS_CONNECTED)) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 828 | goto out; |
| 829 | |
| 830 | /* Quality by RSSI */ |
| 831 | priv->wstats.qual.level = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 832 | CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG], |
| 833 | priv->NF[TYPE_BEACON][TYPE_NOAVG]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 834 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 835 | if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 836 | priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE; |
| 837 | } else { |
| 838 | priv->wstats.qual.noise = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 839 | CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 840 | } |
| 841 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 842 | lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level); |
| 843 | lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 844 | |
| 845 | rssi = priv->wstats.qual.level - priv->wstats.qual.noise; |
| 846 | if (rssi < 15) |
| 847 | rssi_qual = rssi * POOR / 10; |
| 848 | else if (rssi < 20) |
| 849 | rssi_qual = (rssi - 15) * (FAIR - POOR) / 5 + POOR; |
| 850 | else if (rssi < 30) |
| 851 | rssi_qual = (rssi - 20) * (GOOD - FAIR) / 5 + FAIR; |
| 852 | else if (rssi < 40) |
| 853 | rssi_qual = (rssi - 30) * (VERY_GOOD - GOOD) / |
| 854 | 10 + GOOD; |
| 855 | else |
| 856 | rssi_qual = (rssi - 40) * (PERFECT - VERY_GOOD) / |
| 857 | 10 + VERY_GOOD; |
| 858 | quality = rssi_qual; |
| 859 | |
| 860 | /* Quality by TX errors */ |
| 861 | priv->wstats.discard.retries = priv->stats.tx_errors; |
| 862 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 863 | tx_retries = le32_to_cpu(priv->logmsg.retry); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 864 | |
| 865 | if (tx_retries > 75) |
| 866 | tx_qual = (90 - tx_retries) * POOR / 15; |
| 867 | else if (tx_retries > 70) |
| 868 | tx_qual = (75 - tx_retries) * (FAIR - POOR) / 5 + POOR; |
| 869 | else if (tx_retries > 65) |
| 870 | tx_qual = (70 - tx_retries) * (GOOD - FAIR) / 5 + FAIR; |
| 871 | else if (tx_retries > 50) |
| 872 | tx_qual = (65 - tx_retries) * (VERY_GOOD - GOOD) / |
| 873 | 15 + GOOD; |
| 874 | else |
| 875 | tx_qual = (50 - tx_retries) * |
| 876 | (PERFECT - VERY_GOOD) / 50 + VERY_GOOD; |
| 877 | quality = min(quality, tx_qual); |
| 878 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 879 | priv->wstats.discard.code = le32_to_cpu(priv->logmsg.wepundecryptable); |
| 880 | priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 881 | priv->wstats.discard.retries = tx_retries; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 882 | priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.ackfailure); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 883 | |
| 884 | /* Calculate quality */ |
Holger Schurig | cad9d9b | 2007-08-02 13:07:15 -0400 | [diff] [blame] | 885 | priv->wstats.qual.qual = min_t(u8, quality, 100); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 886 | priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; |
| 887 | stats_valid = 1; |
| 888 | |
| 889 | /* update stats asynchronously for future calls */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 890 | lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 891 | 0, 0, NULL); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 892 | lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 893 | 0, 0, NULL); |
| 894 | out: |
| 895 | if (!stats_valid) { |
| 896 | priv->wstats.miss.beacon = 0; |
| 897 | priv->wstats.discard.retries = 0; |
| 898 | priv->wstats.qual.qual = 0; |
| 899 | priv->wstats.qual.level = 0; |
| 900 | priv->wstats.qual.noise = 0; |
| 901 | priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED; |
| 902 | priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID | |
| 903 | IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID; |
| 904 | } |
| 905 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 906 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 907 | return &priv->wstats; |
| 908 | |
| 909 | |
| 910 | } |
| 911 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 912 | static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 913 | struct iw_freq *fwrq, char *extra) |
| 914 | { |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 915 | int ret = -EINVAL; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 916 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 917 | struct chan_freq_power *cfp; |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 918 | struct assoc_request * assoc_req; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 919 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 920 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 921 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 922 | mutex_lock(&priv->lock); |
| 923 | assoc_req = lbs_get_association_request(priv); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 924 | if (!assoc_req) { |
| 925 | ret = -ENOMEM; |
| 926 | goto out; |
| 927 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 928 | |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 929 | /* If setting by frequency, convert to a channel */ |
| 930 | if (fwrq->e == 1) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 931 | long f = fwrq->m / 100000; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 932 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 933 | cfp = find_cfp_by_band_and_freq(priv, 0, f); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 934 | if (!cfp) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 935 | lbs_deb_wext("invalid freq %ld\n", f); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 936 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 937 | } |
| 938 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 939 | fwrq->e = 0; |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 940 | fwrq->m = (int) cfp->channel; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 941 | } |
| 942 | |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 943 | /* Setting by channel number */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 944 | if (fwrq->m > 1000 || fwrq->e > 0) { |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 945 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 946 | } |
| 947 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 948 | cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 949 | if (!cfp) { |
| 950 | goto out; |
| 951 | } |
| 952 | |
| 953 | assoc_req->channel = fwrq->m; |
| 954 | ret = 0; |
| 955 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 956 | out: |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 957 | if (ret == 0) { |
| 958 | set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 959 | lbs_postpone_association_work(priv); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 960 | } else { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 961 | lbs_cancel_association_work(priv); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 962 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 963 | mutex_unlock(&priv->lock); |
Dan Williams | ef9a264 | 2007-05-25 16:46:33 -0400 | [diff] [blame] | 964 | |
| 965 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 966 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 967 | } |
| 968 | |
David Woodhouse | 823eaa2 | 2007-12-11 19:56:28 -0500 | [diff] [blame] | 969 | static int lbs_mesh_set_freq(struct net_device *dev, |
| 970 | struct iw_request_info *info, |
| 971 | struct iw_freq *fwrq, char *extra) |
| 972 | { |
| 973 | struct lbs_private *priv = dev->priv; |
| 974 | struct chan_freq_power *cfp; |
| 975 | int ret = -EINVAL; |
| 976 | |
| 977 | lbs_deb_enter(LBS_DEB_WEXT); |
| 978 | |
| 979 | /* If setting by frequency, convert to a channel */ |
| 980 | if (fwrq->e == 1) { |
| 981 | long f = fwrq->m / 100000; |
| 982 | |
| 983 | cfp = find_cfp_by_band_and_freq(priv, 0, f); |
| 984 | if (!cfp) { |
| 985 | lbs_deb_wext("invalid freq %ld\n", f); |
| 986 | goto out; |
| 987 | } |
| 988 | |
| 989 | fwrq->e = 0; |
| 990 | fwrq->m = (int) cfp->channel; |
| 991 | } |
| 992 | |
| 993 | /* Setting by channel number */ |
| 994 | if (fwrq->m > 1000 || fwrq->e > 0) { |
| 995 | goto out; |
| 996 | } |
| 997 | |
| 998 | cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m); |
| 999 | if (!cfp) { |
| 1000 | goto out; |
| 1001 | } |
| 1002 | |
| 1003 | if (fwrq->m != priv->curbssparams.channel) { |
| 1004 | lbs_deb_wext("mesh channel change forces eth disconnect\n"); |
| 1005 | if (priv->mode == IW_MODE_INFRA) |
| 1006 | lbs_send_deauthentication(priv); |
| 1007 | else if (priv->mode == IW_MODE_ADHOC) |
| 1008 | lbs_stop_adhoc_network(priv); |
| 1009 | } |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1010 | lbs_mesh_config(priv, 1, fwrq->m); |
| 1011 | lbs_update_channel(priv); |
David Woodhouse | 823eaa2 | 2007-12-11 19:56:28 -0500 | [diff] [blame] | 1012 | ret = 0; |
| 1013 | |
| 1014 | out: |
| 1015 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 1016 | return ret; |
| 1017 | } |
| 1018 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1019 | static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1020 | struct iw_param *vwrq, char *extra) |
| 1021 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1022 | struct lbs_private *priv = dev->priv; |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 1023 | u8 new_rate = 0; |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1024 | int ret = -EINVAL; |
| 1025 | u8 rates[MAX_RATES + 1]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1026 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1027 | lbs_deb_enter(LBS_DEB_WEXT); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1028 | lbs_deb_wext("vwrq->value %d\n", vwrq->value); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1029 | |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1030 | /* Auto rate? */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1031 | if (vwrq->value == -1) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1032 | priv->auto_rate = 1; |
| 1033 | priv->cur_rate = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1034 | } else { |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1035 | if (vwrq->value % 100000) |
| 1036 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1037 | |
| 1038 | memset(rates, 0, sizeof(rates)); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1039 | copy_active_data_rates(priv, rates); |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1040 | new_rate = vwrq->value / 500000; |
| 1041 | if (!memchr(rates, new_rate, sizeof(rates))) { |
| 1042 | lbs_pr_alert("fixed data rate 0x%X out of range\n", |
| 1043 | new_rate); |
| 1044 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1045 | } |
| 1046 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1047 | priv->cur_rate = new_rate; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1048 | priv->auto_rate = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1049 | } |
| 1050 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 1051 | ret = lbs_set_data_rate(priv, new_rate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1052 | |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1053 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1054 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1055 | return ret; |
| 1056 | } |
| 1057 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1058 | static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1059 | struct iw_param *vwrq, char *extra) |
| 1060 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1061 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1062 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1063 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1064 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1065 | if (priv->connect_status == LBS_CONNECTED) { |
| 1066 | vwrq->value = priv->cur_rate * 500000; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1067 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1068 | if (priv->auto_rate) |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 1069 | vwrq->fixed = 0; |
| 1070 | else |
| 1071 | vwrq->fixed = 1; |
| 1072 | |
| 1073 | } else { |
| 1074 | vwrq->fixed = 0; |
| 1075 | vwrq->value = 0; |
| 1076 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1077 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1078 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1079 | return 0; |
| 1080 | } |
| 1081 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1082 | static int lbs_set_mode(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1083 | struct iw_request_info *info, u32 * uwrq, char *extra) |
| 1084 | { |
| 1085 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1086 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1087 | struct assoc_request * assoc_req; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1088 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1089 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1090 | |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 1091 | if ( (*uwrq != IW_MODE_ADHOC) |
| 1092 | && (*uwrq != IW_MODE_INFRA) |
| 1093 | && (*uwrq != IW_MODE_AUTO)) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1094 | lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq); |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 1095 | ret = -EINVAL; |
| 1096 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1097 | } |
| 1098 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1099 | mutex_lock(&priv->lock); |
| 1100 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1101 | if (!assoc_req) { |
| 1102 | ret = -ENOMEM; |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1103 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1104 | } else { |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 1105 | assoc_req->mode = *uwrq; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1106 | set_bit(ASSOC_FLAG_MODE, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1107 | lbs_postpone_association_work(priv); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1108 | lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1109 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1110 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1111 | |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 1112 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1113 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1114 | return ret; |
| 1115 | } |
| 1116 | |
| 1117 | |
| 1118 | /** |
| 1119 | * @brief Get Encryption key |
| 1120 | * |
| 1121 | * @param dev A pointer to net_device structure |
| 1122 | * @param info A pointer to iw_request_info structure |
| 1123 | * @param vwrq A pointer to iw_param structure |
| 1124 | * @param extra A pointer to extra data buf |
| 1125 | * @return 0 --success, otherwise fail |
| 1126 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1127 | static int lbs_get_encode(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1128 | struct iw_request_info *info, |
| 1129 | struct iw_point *dwrq, u8 * extra) |
| 1130 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1131 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1132 | int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; |
| 1133 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1134 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1135 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1136 | lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1137 | dwrq->flags, index, dwrq->length, priv->wep_tx_keyidx); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1138 | |
| 1139 | dwrq->flags = 0; |
| 1140 | |
| 1141 | /* Authentication method */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1142 | switch (priv->secinfo.auth_mode) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1143 | case IW_AUTH_ALG_OPEN_SYSTEM: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1144 | dwrq->flags = IW_ENCODE_OPEN; |
| 1145 | break; |
| 1146 | |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1147 | case IW_AUTH_ALG_SHARED_KEY: |
| 1148 | case IW_AUTH_ALG_LEAP: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1149 | dwrq->flags = IW_ENCODE_RESTRICTED; |
| 1150 | break; |
| 1151 | default: |
| 1152 | dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN; |
| 1153 | break; |
| 1154 | } |
| 1155 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1156 | memset(extra, 0, 16); |
| 1157 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1158 | mutex_lock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1159 | |
| 1160 | /* Default to returning current transmit key */ |
| 1161 | if (index < 0) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1162 | index = priv->wep_tx_keyidx; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1163 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1164 | if ((priv->wep_keys[index].len) && priv->secinfo.wep_enabled) { |
| 1165 | memcpy(extra, priv->wep_keys[index].key, |
| 1166 | priv->wep_keys[index].len); |
| 1167 | dwrq->length = priv->wep_keys[index].len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1168 | |
| 1169 | dwrq->flags |= (index + 1); |
| 1170 | /* Return WEP enabled */ |
| 1171 | dwrq->flags &= ~IW_ENCODE_DISABLED; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1172 | } else if ((priv->secinfo.WPAenabled) |
| 1173 | || (priv->secinfo.WPA2enabled)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1174 | /* return WPA enabled */ |
| 1175 | dwrq->flags &= ~IW_ENCODE_DISABLED; |
David Woodhouse | c12bdc4 | 2007-12-07 19:32:12 +0000 | [diff] [blame] | 1176 | dwrq->flags |= IW_ENCODE_NOKEY; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1177 | } else { |
| 1178 | dwrq->flags |= IW_ENCODE_DISABLED; |
| 1179 | } |
| 1180 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1181 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1182 | |
Joe Perches | 0795af5 | 2007-10-03 17:59:30 -0700 | [diff] [blame] | 1183 | lbs_deb_wext("key: %02x:%02x:%02x:%02x:%02x:%02x, keylen %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1184 | extra[0], extra[1], extra[2], |
| 1185 | extra[3], extra[4], extra[5], dwrq->length); |
| 1186 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1187 | lbs_deb_wext("return flags 0x%x\n", dwrq->flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1188 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1189 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1190 | return 0; |
| 1191 | } |
| 1192 | |
| 1193 | /** |
| 1194 | * @brief Set Encryption key (internal) |
| 1195 | * |
| 1196 | * @param priv A pointer to private card structure |
| 1197 | * @param key_material A pointer to key material |
| 1198 | * @param key_length length of key material |
| 1199 | * @param index key index to set |
| 1200 | * @param set_tx_key Force set TX key (1 = yes, 0 = no) |
| 1201 | * @return 0 --success, otherwise fail |
| 1202 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1203 | static int lbs_set_wep_key(struct assoc_request *assoc_req, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1204 | const char *key_material, |
| 1205 | u16 key_length, |
| 1206 | u16 index, |
| 1207 | int set_tx_key) |
| 1208 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1209 | int ret = 0; |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1210 | struct enc_key *pkey; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1211 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1212 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1213 | |
| 1214 | /* Paranoid validation of key index */ |
| 1215 | if (index > 3) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1216 | ret = -EINVAL; |
| 1217 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | /* validate max key length */ |
| 1221 | if (key_length > KEY_LEN_WEP_104) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1222 | ret = -EINVAL; |
| 1223 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1224 | } |
| 1225 | |
| 1226 | pkey = &assoc_req->wep_keys[index]; |
| 1227 | |
| 1228 | if (key_length > 0) { |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1229 | memset(pkey, 0, sizeof(struct enc_key)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1230 | pkey->type = KEY_TYPE_ID_WEP; |
| 1231 | |
| 1232 | /* Standardize the key length */ |
| 1233 | pkey->len = (key_length > KEY_LEN_WEP_40) ? |
| 1234 | KEY_LEN_WEP_104 : KEY_LEN_WEP_40; |
| 1235 | memcpy(pkey->key, key_material, key_length); |
| 1236 | } |
| 1237 | |
| 1238 | if (set_tx_key) { |
| 1239 | /* Ensure the chosen key is valid */ |
| 1240 | if (!pkey->len) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1241 | lbs_deb_wext("key not set, so cannot enable it\n"); |
| 1242 | ret = -EINVAL; |
| 1243 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1244 | } |
| 1245 | assoc_req->wep_tx_keyidx = index; |
| 1246 | } |
| 1247 | |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1248 | assoc_req->secinfo.wep_enabled = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1249 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1250 | out: |
| 1251 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 1252 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1253 | } |
| 1254 | |
| 1255 | static int validate_key_index(u16 def_index, u16 raw_index, |
| 1256 | u16 *out_index, u16 *is_default) |
| 1257 | { |
| 1258 | if (!out_index || !is_default) |
| 1259 | return -EINVAL; |
| 1260 | |
| 1261 | /* Verify index if present, otherwise use default TX key index */ |
| 1262 | if (raw_index > 0) { |
| 1263 | if (raw_index > 4) |
| 1264 | return -EINVAL; |
| 1265 | *out_index = raw_index - 1; |
| 1266 | } else { |
| 1267 | *out_index = def_index; |
| 1268 | *is_default = 1; |
| 1269 | } |
| 1270 | return 0; |
| 1271 | } |
| 1272 | |
| 1273 | static void disable_wep(struct assoc_request *assoc_req) |
| 1274 | { |
| 1275 | int i; |
| 1276 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1277 | lbs_deb_enter(LBS_DEB_WEXT); |
| 1278 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1279 | /* Set Open System auth mode */ |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1280 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1281 | |
| 1282 | /* Clear WEP keys and mark WEP as disabled */ |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1283 | assoc_req->secinfo.wep_enabled = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1284 | for (i = 0; i < 4; i++) |
| 1285 | assoc_req->wep_keys[i].len = 0; |
| 1286 | |
| 1287 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
| 1288 | set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1289 | |
| 1290 | lbs_deb_leave(LBS_DEB_WEXT); |
| 1291 | } |
| 1292 | |
| 1293 | static void disable_wpa(struct assoc_request *assoc_req) |
| 1294 | { |
| 1295 | lbs_deb_enter(LBS_DEB_WEXT); |
| 1296 | |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1297 | memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct enc_key)); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1298 | assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST; |
| 1299 | set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags); |
| 1300 | |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1301 | memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct enc_key)); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1302 | assoc_req->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST; |
| 1303 | set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags); |
| 1304 | |
| 1305 | assoc_req->secinfo.WPAenabled = 0; |
| 1306 | assoc_req->secinfo.WPA2enabled = 0; |
| 1307 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
| 1308 | |
| 1309 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1310 | } |
| 1311 | |
| 1312 | /** |
| 1313 | * @brief Set Encryption key |
| 1314 | * |
| 1315 | * @param dev A pointer to net_device structure |
| 1316 | * @param info A pointer to iw_request_info structure |
| 1317 | * @param vwrq A pointer to iw_param structure |
| 1318 | * @param extra A pointer to extra data buf |
| 1319 | * @return 0 --success, otherwise fail |
| 1320 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1321 | static int lbs_set_encode(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1322 | struct iw_request_info *info, |
| 1323 | struct iw_point *dwrq, char *extra) |
| 1324 | { |
| 1325 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1326 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1327 | struct assoc_request * assoc_req; |
| 1328 | u16 is_default = 0, index = 0, set_tx_key = 0; |
| 1329 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1330 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1331 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1332 | mutex_lock(&priv->lock); |
| 1333 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1334 | if (!assoc_req) { |
| 1335 | ret = -ENOMEM; |
| 1336 | goto out; |
| 1337 | } |
| 1338 | |
| 1339 | if (dwrq->flags & IW_ENCODE_DISABLED) { |
| 1340 | disable_wep (assoc_req); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1341 | disable_wpa (assoc_req); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1342 | goto out; |
| 1343 | } |
| 1344 | |
| 1345 | ret = validate_key_index(assoc_req->wep_tx_keyidx, |
| 1346 | (dwrq->flags & IW_ENCODE_INDEX), |
| 1347 | &index, &is_default); |
| 1348 | if (ret) { |
| 1349 | ret = -EINVAL; |
| 1350 | goto out; |
| 1351 | } |
| 1352 | |
| 1353 | /* If WEP isn't enabled, or if there is no key data but a valid |
| 1354 | * index, set the TX key. |
| 1355 | */ |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1356 | if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default)) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1357 | set_tx_key = 1; |
| 1358 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1359 | ret = lbs_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1360 | if (ret) |
| 1361 | goto out; |
| 1362 | |
| 1363 | if (dwrq->length) |
| 1364 | set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags); |
| 1365 | if (set_tx_key) |
| 1366 | set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags); |
| 1367 | |
| 1368 | if (dwrq->flags & IW_ENCODE_RESTRICTED) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1369 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1370 | } else if (dwrq->flags & IW_ENCODE_OPEN) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1371 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1372 | } |
| 1373 | |
| 1374 | out: |
| 1375 | if (ret == 0) { |
| 1376 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1377 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1378 | } else { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1379 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1380 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1381 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1382 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1383 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1384 | return ret; |
| 1385 | } |
| 1386 | |
| 1387 | /** |
| 1388 | * @brief Get Extended Encryption key (WPA/802.1x and WEP) |
| 1389 | * |
| 1390 | * @param dev A pointer to net_device structure |
| 1391 | * @param info A pointer to iw_request_info structure |
| 1392 | * @param vwrq A pointer to iw_param structure |
| 1393 | * @param extra A pointer to extra data buf |
| 1394 | * @return 0 on success, otherwise failure |
| 1395 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1396 | static int lbs_get_encodeext(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1397 | struct iw_request_info *info, |
| 1398 | struct iw_point *dwrq, |
| 1399 | char *extra) |
| 1400 | { |
| 1401 | int ret = -EINVAL; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1402 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1403 | struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; |
| 1404 | int index, max_key_len; |
| 1405 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1406 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1407 | |
| 1408 | max_key_len = dwrq->length - sizeof(*ext); |
| 1409 | if (max_key_len < 0) |
| 1410 | goto out; |
| 1411 | |
| 1412 | index = dwrq->flags & IW_ENCODE_INDEX; |
| 1413 | if (index) { |
| 1414 | if (index < 1 || index > 4) |
| 1415 | goto out; |
| 1416 | index--; |
| 1417 | } else { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1418 | index = priv->wep_tx_keyidx; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1419 | } |
| 1420 | |
Roel Kluin | f59d978 | 2007-10-26 21:51:26 +0200 | [diff] [blame] | 1421 | if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) && |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1422 | ext->alg != IW_ENCODE_ALG_WEP) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1423 | if (index != 0 || priv->mode != IW_MODE_INFRA) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1424 | goto out; |
| 1425 | } |
| 1426 | |
| 1427 | dwrq->flags = index + 1; |
| 1428 | memset(ext, 0, sizeof(*ext)); |
| 1429 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1430 | if ( !priv->secinfo.wep_enabled |
| 1431 | && !priv->secinfo.WPAenabled |
| 1432 | && !priv->secinfo.WPA2enabled) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1433 | ext->alg = IW_ENCODE_ALG_NONE; |
| 1434 | ext->key_len = 0; |
| 1435 | dwrq->flags |= IW_ENCODE_DISABLED; |
| 1436 | } else { |
| 1437 | u8 *key = NULL; |
| 1438 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1439 | if ( priv->secinfo.wep_enabled |
| 1440 | && !priv->secinfo.WPAenabled |
| 1441 | && !priv->secinfo.WPA2enabled) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1442 | /* WEP */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1443 | ext->alg = IW_ENCODE_ALG_WEP; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1444 | ext->key_len = priv->wep_keys[index].len; |
| 1445 | key = &priv->wep_keys[index].key[0]; |
| 1446 | } else if ( !priv->secinfo.wep_enabled |
| 1447 | && (priv->secinfo.WPAenabled || |
| 1448 | priv->secinfo.WPA2enabled)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1449 | /* WPA */ |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1450 | struct enc_key * pkey = NULL; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1451 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1452 | if ( priv->wpa_mcast_key.len |
| 1453 | && (priv->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED)) |
| 1454 | pkey = &priv->wpa_mcast_key; |
| 1455 | else if ( priv->wpa_unicast_key.len |
| 1456 | && (priv->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED)) |
| 1457 | pkey = &priv->wpa_unicast_key; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1458 | |
| 1459 | if (pkey) { |
| 1460 | if (pkey->type == KEY_TYPE_ID_AES) { |
| 1461 | ext->alg = IW_ENCODE_ALG_CCMP; |
| 1462 | } else { |
| 1463 | ext->alg = IW_ENCODE_ALG_TKIP; |
| 1464 | } |
| 1465 | ext->key_len = pkey->len; |
| 1466 | key = &pkey->key[0]; |
| 1467 | } else { |
| 1468 | ext->alg = IW_ENCODE_ALG_TKIP; |
| 1469 | ext->key_len = 0; |
| 1470 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1471 | } else { |
| 1472 | goto out; |
| 1473 | } |
| 1474 | |
| 1475 | if (ext->key_len > max_key_len) { |
| 1476 | ret = -E2BIG; |
| 1477 | goto out; |
| 1478 | } |
| 1479 | |
| 1480 | if (ext->key_len) |
| 1481 | memcpy(ext->key, key, ext->key_len); |
| 1482 | else |
| 1483 | dwrq->flags |= IW_ENCODE_NOKEY; |
| 1484 | dwrq->flags |= IW_ENCODE_ENABLED; |
| 1485 | } |
| 1486 | ret = 0; |
| 1487 | |
| 1488 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1489 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1490 | return ret; |
| 1491 | } |
| 1492 | |
| 1493 | /** |
| 1494 | * @brief Set Encryption key Extended (WPA/802.1x and WEP) |
| 1495 | * |
| 1496 | * @param dev A pointer to net_device structure |
| 1497 | * @param info A pointer to iw_request_info structure |
| 1498 | * @param vwrq A pointer to iw_param structure |
| 1499 | * @param extra A pointer to extra data buf |
| 1500 | * @return 0 --success, otherwise fail |
| 1501 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1502 | static int lbs_set_encodeext(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1503 | struct iw_request_info *info, |
| 1504 | struct iw_point *dwrq, |
| 1505 | char *extra) |
| 1506 | { |
| 1507 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1508 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1509 | struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; |
| 1510 | int alg = ext->alg; |
| 1511 | struct assoc_request * assoc_req; |
| 1512 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1513 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1514 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1515 | mutex_lock(&priv->lock); |
| 1516 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1517 | if (!assoc_req) { |
| 1518 | ret = -ENOMEM; |
| 1519 | goto out; |
| 1520 | } |
| 1521 | |
| 1522 | if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) { |
| 1523 | disable_wep (assoc_req); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1524 | disable_wpa (assoc_req); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1525 | } else if (alg == IW_ENCODE_ALG_WEP) { |
| 1526 | u16 is_default = 0, index, set_tx_key = 0; |
| 1527 | |
| 1528 | ret = validate_key_index(assoc_req->wep_tx_keyidx, |
| 1529 | (dwrq->flags & IW_ENCODE_INDEX), |
| 1530 | &index, &is_default); |
| 1531 | if (ret) |
| 1532 | goto out; |
| 1533 | |
| 1534 | /* If WEP isn't enabled, or if there is no key data but a valid |
| 1535 | * index, or if the set-TX-key flag was passed, set the TX key. |
| 1536 | */ |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1537 | if ( !assoc_req->secinfo.wep_enabled |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1538 | || (dwrq->length == 0 && !is_default) |
| 1539 | || (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) |
| 1540 | set_tx_key = 1; |
| 1541 | |
| 1542 | /* Copy key to driver */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1543 | ret = lbs_set_wep_key(assoc_req, ext->key, ext->key_len, index, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1544 | set_tx_key); |
| 1545 | if (ret) |
| 1546 | goto out; |
| 1547 | |
| 1548 | if (dwrq->flags & IW_ENCODE_RESTRICTED) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1549 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1550 | } else if (dwrq->flags & IW_ENCODE_OPEN) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1551 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1552 | } |
| 1553 | |
| 1554 | /* Mark the various WEP bits as modified */ |
| 1555 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
| 1556 | if (dwrq->length) |
| 1557 | set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags); |
| 1558 | if (set_tx_key) |
| 1559 | set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1560 | } else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) { |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1561 | struct enc_key * pkey; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1562 | |
| 1563 | /* validate key length */ |
| 1564 | if (((alg == IW_ENCODE_ALG_TKIP) |
| 1565 | && (ext->key_len != KEY_LEN_WPA_TKIP)) |
| 1566 | || ((alg == IW_ENCODE_ALG_CCMP) |
| 1567 | && (ext->key_len != KEY_LEN_WPA_AES))) { |
Joe Perches | 8376e7a | 2007-11-19 17:48:27 -0800 | [diff] [blame] | 1568 | lbs_deb_wext("invalid size %d for key of alg " |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1569 | "type %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1570 | ext->key_len, |
| 1571 | alg); |
| 1572 | ret = -EINVAL; |
| 1573 | goto out; |
| 1574 | } |
| 1575 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1576 | if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1577 | pkey = &assoc_req->wpa_mcast_key; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1578 | set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags); |
| 1579 | } else { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1580 | pkey = &assoc_req->wpa_unicast_key; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1581 | set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags); |
| 1582 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1583 | |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 1584 | memset(pkey, 0, sizeof (struct enc_key)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1585 | memcpy(pkey->key, ext->key, ext->key_len); |
| 1586 | pkey->len = ext->key_len; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1587 | if (pkey->len) |
| 1588 | pkey->flags |= KEY_INFO_WPA_ENABLED; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1589 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1590 | /* Do this after zeroing key structure */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1591 | if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { |
| 1592 | pkey->flags |= KEY_INFO_WPA_MCAST; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1593 | } else { |
| 1594 | pkey->flags |= KEY_INFO_WPA_UNICAST; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1595 | } |
| 1596 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1597 | if (alg == IW_ENCODE_ALG_TKIP) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1598 | pkey->type = KEY_TYPE_ID_TKIP; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1599 | } else if (alg == IW_ENCODE_ALG_CCMP) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1600 | pkey->type = KEY_TYPE_ID_AES; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1601 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1602 | |
| 1603 | /* If WPA isn't enabled yet, do that now */ |
| 1604 | if ( assoc_req->secinfo.WPAenabled == 0 |
| 1605 | && assoc_req->secinfo.WPA2enabled == 0) { |
| 1606 | assoc_req->secinfo.WPAenabled = 1; |
| 1607 | assoc_req->secinfo.WPA2enabled = 1; |
| 1608 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
| 1609 | } |
| 1610 | |
| 1611 | disable_wep (assoc_req); |
| 1612 | } |
| 1613 | |
| 1614 | out: |
| 1615 | if (ret == 0) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1616 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1617 | } else { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1618 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1619 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1620 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1621 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1622 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1623 | return ret; |
| 1624 | } |
| 1625 | |
| 1626 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1627 | static int lbs_set_genie(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1628 | struct iw_request_info *info, |
| 1629 | struct iw_point *dwrq, |
| 1630 | char *extra) |
| 1631 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1632 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1633 | int ret = 0; |
| 1634 | struct assoc_request * assoc_req; |
| 1635 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1636 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1637 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1638 | mutex_lock(&priv->lock); |
| 1639 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1640 | if (!assoc_req) { |
| 1641 | ret = -ENOMEM; |
| 1642 | goto out; |
| 1643 | } |
| 1644 | |
| 1645 | if (dwrq->length > MAX_WPA_IE_LEN || |
| 1646 | (dwrq->length && extra == NULL)) { |
| 1647 | ret = -EINVAL; |
| 1648 | goto out; |
| 1649 | } |
| 1650 | |
| 1651 | if (dwrq->length) { |
| 1652 | memcpy(&assoc_req->wpa_ie[0], extra, dwrq->length); |
| 1653 | assoc_req->wpa_ie_len = dwrq->length; |
| 1654 | } else { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1655 | memset(&assoc_req->wpa_ie[0], 0, sizeof(priv->wpa_ie)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1656 | assoc_req->wpa_ie_len = 0; |
| 1657 | } |
| 1658 | |
| 1659 | out: |
| 1660 | if (ret == 0) { |
| 1661 | set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1662 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1663 | } else { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1664 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1665 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1666 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1667 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1668 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1669 | return ret; |
| 1670 | } |
| 1671 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1672 | static int lbs_get_genie(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1673 | struct iw_request_info *info, |
| 1674 | struct iw_point *dwrq, |
| 1675 | char *extra) |
| 1676 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1677 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1678 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1679 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1680 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1681 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1682 | if (priv->wpa_ie_len == 0) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1683 | dwrq->length = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1684 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1685 | } |
| 1686 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1687 | if (dwrq->length < priv->wpa_ie_len) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1688 | ret = -E2BIG; |
| 1689 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1690 | } |
| 1691 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1692 | dwrq->length = priv->wpa_ie_len; |
| 1693 | memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1694 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1695 | out: |
| 1696 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 1697 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1698 | } |
| 1699 | |
| 1700 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1701 | static int lbs_set_auth(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1702 | struct iw_request_info *info, |
| 1703 | struct iw_param *dwrq, |
| 1704 | char *extra) |
| 1705 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1706 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1707 | struct assoc_request * assoc_req; |
| 1708 | int ret = 0; |
| 1709 | int updated = 0; |
| 1710 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1711 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1712 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1713 | mutex_lock(&priv->lock); |
| 1714 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1715 | if (!assoc_req) { |
| 1716 | ret = -ENOMEM; |
| 1717 | goto out; |
| 1718 | } |
| 1719 | |
| 1720 | switch (dwrq->flags & IW_AUTH_INDEX) { |
| 1721 | case IW_AUTH_TKIP_COUNTERMEASURES: |
| 1722 | case IW_AUTH_CIPHER_PAIRWISE: |
| 1723 | case IW_AUTH_CIPHER_GROUP: |
| 1724 | case IW_AUTH_KEY_MGMT: |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1725 | case IW_AUTH_DROP_UNENCRYPTED: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1726 | /* |
| 1727 | * libertas does not use these parameters |
| 1728 | */ |
| 1729 | break; |
| 1730 | |
| 1731 | case IW_AUTH_WPA_VERSION: |
| 1732 | if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) { |
| 1733 | assoc_req->secinfo.WPAenabled = 0; |
| 1734 | assoc_req->secinfo.WPA2enabled = 0; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1735 | disable_wpa (assoc_req); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1736 | } |
| 1737 | if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) { |
| 1738 | assoc_req->secinfo.WPAenabled = 1; |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1739 | assoc_req->secinfo.wep_enabled = 0; |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1740 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1741 | } |
| 1742 | if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) { |
| 1743 | assoc_req->secinfo.WPA2enabled = 1; |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1744 | assoc_req->secinfo.wep_enabled = 0; |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1745 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1746 | } |
| 1747 | updated = 1; |
| 1748 | break; |
| 1749 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1750 | case IW_AUTH_80211_AUTH_ALG: |
| 1751 | if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1752 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1753 | } else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1754 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1755 | } else if (dwrq->value & IW_AUTH_ALG_LEAP) { |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1756 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1757 | } else { |
| 1758 | ret = -EINVAL; |
| 1759 | } |
| 1760 | updated = 1; |
| 1761 | break; |
| 1762 | |
| 1763 | case IW_AUTH_WPA_ENABLED: |
| 1764 | if (dwrq->value) { |
| 1765 | if (!assoc_req->secinfo.WPAenabled && |
| 1766 | !assoc_req->secinfo.WPA2enabled) { |
| 1767 | assoc_req->secinfo.WPAenabled = 1; |
| 1768 | assoc_req->secinfo.WPA2enabled = 1; |
Dan Williams | 889c05b | 2007-05-10 22:57:23 -0400 | [diff] [blame] | 1769 | assoc_req->secinfo.wep_enabled = 0; |
Dan Williams | 6affe78 | 2007-05-10 22:56:42 -0400 | [diff] [blame] | 1770 | assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1771 | } |
| 1772 | } else { |
| 1773 | assoc_req->secinfo.WPAenabled = 0; |
| 1774 | assoc_req->secinfo.WPA2enabled = 0; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1775 | disable_wpa (assoc_req); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1776 | } |
| 1777 | updated = 1; |
| 1778 | break; |
| 1779 | |
| 1780 | default: |
| 1781 | ret = -EOPNOTSUPP; |
| 1782 | break; |
| 1783 | } |
| 1784 | |
| 1785 | out: |
| 1786 | if (ret == 0) { |
| 1787 | if (updated) |
| 1788 | set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1789 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1790 | } else if (ret != -EOPNOTSUPP) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1791 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1792 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1793 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1794 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1795 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1796 | return ret; |
| 1797 | } |
| 1798 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1799 | static int lbs_get_auth(struct net_device *dev, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1800 | struct iw_request_info *info, |
| 1801 | struct iw_param *dwrq, |
| 1802 | char *extra) |
| 1803 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1804 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1805 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1806 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1807 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1808 | |
| 1809 | switch (dwrq->flags & IW_AUTH_INDEX) { |
| 1810 | case IW_AUTH_WPA_VERSION: |
| 1811 | dwrq->value = 0; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1812 | if (priv->secinfo.WPAenabled) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1813 | dwrq->value |= IW_AUTH_WPA_VERSION_WPA; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1814 | if (priv->secinfo.WPA2enabled) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1815 | dwrq->value |= IW_AUTH_WPA_VERSION_WPA2; |
| 1816 | if (!dwrq->value) |
| 1817 | dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED; |
| 1818 | break; |
| 1819 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1820 | case IW_AUTH_80211_AUTH_ALG: |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1821 | dwrq->value = priv->secinfo.auth_mode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1822 | break; |
| 1823 | |
| 1824 | case IW_AUTH_WPA_ENABLED: |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1825 | if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1826 | dwrq->value = 1; |
| 1827 | break; |
| 1828 | |
| 1829 | default: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1830 | ret = -EOPNOTSUPP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1831 | } |
| 1832 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1833 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 1834 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1835 | } |
| 1836 | |
| 1837 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1838 | static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1839 | struct iw_param *vwrq, char *extra) |
| 1840 | { |
| 1841 | int ret = 0; |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1842 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1843 | |
| 1844 | u16 dbm; |
| 1845 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1846 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1847 | |
| 1848 | if (vwrq->disabled) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1849 | lbs_radio_ioctl(priv, RADIO_OFF); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1850 | return 0; |
| 1851 | } |
| 1852 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1853 | priv->preamble = CMD_TYPE_AUTO_PREAMBLE; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1854 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1855 | lbs_radio_ioctl(priv, RADIO_ON); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1856 | |
Jean Tourrilhes | 9483f03 | 2007-08-02 13:16:30 -0400 | [diff] [blame] | 1857 | /* Userspace check in iwrange if it should use dBm or mW, |
| 1858 | * therefore this should never happen... Jean II */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1859 | if ((vwrq->flags & IW_TXPOW_TYPE) == IW_TXPOW_MWATT) { |
Jean Tourrilhes | 9483f03 | 2007-08-02 13:16:30 -0400 | [diff] [blame] | 1860 | return -EOPNOTSUPP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1861 | } else |
| 1862 | dbm = (u16) vwrq->value; |
| 1863 | |
| 1864 | /* auto tx power control */ |
| 1865 | |
| 1866 | if (vwrq->fixed == 0) |
| 1867 | dbm = 0xffff; |
| 1868 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1869 | lbs_deb_wext("txpower set %d dbm\n", dbm); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1870 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1871 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1872 | CMD_802_11_RF_TX_POWER, |
| 1873 | CMD_ACT_TX_POWER_OPT_SET_LOW, |
| 1874 | CMD_OPTION_WAITFORRSP, 0, (void *)&dbm); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1875 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1876 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1877 | return ret; |
| 1878 | } |
| 1879 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1880 | static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1881 | struct iw_point *dwrq, char *extra) |
| 1882 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1883 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1884 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1885 | lbs_deb_enter(LBS_DEB_WEXT); |
| 1886 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1887 | /* |
| 1888 | * Note : if dwrq->flags != 0, we should get the relevant SSID from |
| 1889 | * the SSID list... |
| 1890 | */ |
| 1891 | |
| 1892 | /* |
| 1893 | * Get the current SSID |
| 1894 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1895 | if (priv->connect_status == LBS_CONNECTED) { |
| 1896 | memcpy(extra, priv->curbssparams.ssid, |
| 1897 | priv->curbssparams.ssid_len); |
| 1898 | extra[priv->curbssparams.ssid_len] = '\0'; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1899 | } else { |
| 1900 | memset(extra, 0, 32); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1901 | extra[priv->curbssparams.ssid_len] = '\0'; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1902 | } |
| 1903 | /* |
| 1904 | * If none, we may want to get the one that was set |
| 1905 | */ |
| 1906 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1907 | dwrq->length = priv->curbssparams.ssid_len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1908 | |
| 1909 | dwrq->flags = 1; /* active */ |
| 1910 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1911 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1912 | return 0; |
| 1913 | } |
| 1914 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1915 | static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1916 | struct iw_point *dwrq, char *extra) |
| 1917 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1918 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1919 | int ret = 0; |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1920 | u8 ssid[IW_ESSID_MAX_SIZE]; |
| 1921 | u8 ssid_len = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1922 | struct assoc_request * assoc_req; |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1923 | int in_ssid_len = dwrq->length; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1924 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1925 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1926 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1927 | /* Check the size of the string */ |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1928 | if (in_ssid_len > IW_ESSID_MAX_SIZE) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1929 | ret = -E2BIG; |
| 1930 | goto out; |
| 1931 | } |
| 1932 | |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1933 | memset(&ssid, 0, sizeof(ssid)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1934 | |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1935 | if (!dwrq->flags || !in_ssid_len) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1936 | /* "any" SSID requested; leave SSID blank */ |
| 1937 | } else { |
| 1938 | /* Specific SSID requested */ |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1939 | memcpy(&ssid, extra, in_ssid_len); |
| 1940 | ssid_len = in_ssid_len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1941 | } |
| 1942 | |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1943 | if (!ssid_len) { |
| 1944 | lbs_deb_wext("requested any SSID\n"); |
| 1945 | } else { |
| 1946 | lbs_deb_wext("requested SSID '%s'\n", |
| 1947 | escape_essid(ssid, ssid_len)); |
| 1948 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1949 | |
| 1950 | out: |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1951 | mutex_lock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1952 | if (ret == 0) { |
| 1953 | /* Get or create the current association request */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1954 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1955 | if (!assoc_req) { |
| 1956 | ret = -ENOMEM; |
| 1957 | } else { |
| 1958 | /* Copy the SSID to the association request */ |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 1959 | memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE); |
| 1960 | assoc_req->ssid_len = ssid_len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1961 | set_bit(ASSOC_FLAG_SSID, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1962 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1963 | } |
| 1964 | } |
| 1965 | |
| 1966 | /* Cancel the association request if there was an error */ |
| 1967 | if (ret != 0) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1968 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1969 | } |
| 1970 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1971 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1972 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1973 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1974 | return ret; |
| 1975 | } |
| 1976 | |
David Woodhouse | f5956bf | 2007-12-11 19:30:57 -0500 | [diff] [blame] | 1977 | static int lbs_mesh_get_essid(struct net_device *dev, |
| 1978 | struct iw_request_info *info, |
| 1979 | struct iw_point *dwrq, char *extra) |
| 1980 | { |
| 1981 | struct lbs_private *priv = dev->priv; |
| 1982 | |
| 1983 | lbs_deb_enter(LBS_DEB_WEXT); |
| 1984 | |
| 1985 | memcpy(extra, priv->mesh_ssid, priv->mesh_ssid_len); |
| 1986 | |
| 1987 | dwrq->length = priv->mesh_ssid_len; |
| 1988 | |
| 1989 | dwrq->flags = 1; /* active */ |
| 1990 | |
| 1991 | lbs_deb_leave(LBS_DEB_WEXT); |
| 1992 | return 0; |
| 1993 | } |
| 1994 | |
| 1995 | static int lbs_mesh_set_essid(struct net_device *dev, |
| 1996 | struct iw_request_info *info, |
| 1997 | struct iw_point *dwrq, char *extra) |
| 1998 | { |
| 1999 | struct lbs_private *priv = dev->priv; |
| 2000 | int ret = 0; |
| 2001 | |
| 2002 | lbs_deb_enter(LBS_DEB_WEXT); |
| 2003 | |
| 2004 | /* Check the size of the string */ |
| 2005 | if (dwrq->length > IW_ESSID_MAX_SIZE) { |
| 2006 | ret = -E2BIG; |
| 2007 | goto out; |
| 2008 | } |
| 2009 | |
| 2010 | if (!dwrq->flags || !dwrq->length) { |
| 2011 | ret = -EINVAL; |
| 2012 | goto out; |
| 2013 | } else { |
| 2014 | /* Specific SSID requested */ |
| 2015 | memcpy(priv->mesh_ssid, extra, dwrq->length); |
| 2016 | priv->mesh_ssid_len = dwrq->length; |
| 2017 | } |
| 2018 | |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 2019 | lbs_mesh_config(priv, 1, priv->curbssparams.channel); |
David Woodhouse | f5956bf | 2007-12-11 19:30:57 -0500 | [diff] [blame] | 2020 | out: |
| 2021 | lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); |
| 2022 | return ret; |
| 2023 | } |
| 2024 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2025 | /** |
| 2026 | * @brief Connect to the AP or Ad-hoc Network with specific bssid |
| 2027 | * |
| 2028 | * @param dev A pointer to net_device structure |
| 2029 | * @param info A pointer to iw_request_info structure |
| 2030 | * @param awrq A pointer to iw_param structure |
| 2031 | * @param extra A pointer to extra data buf |
| 2032 | * @return 0 --success, otherwise fail |
| 2033 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2034 | static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2035 | struct sockaddr *awrq, char *extra) |
| 2036 | { |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2037 | struct lbs_private *priv = dev->priv; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2038 | struct assoc_request * assoc_req; |
| 2039 | int ret = 0; |
Joe Perches | 0795af5 | 2007-10-03 17:59:30 -0700 | [diff] [blame] | 2040 | DECLARE_MAC_BUF(mac); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2041 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 2042 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2043 | |
| 2044 | if (awrq->sa_family != ARPHRD_ETHER) |
| 2045 | return -EINVAL; |
| 2046 | |
Joe Perches | 0795af5 | 2007-10-03 17:59:30 -0700 | [diff] [blame] | 2047 | lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, awrq->sa_data)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2048 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2049 | mutex_lock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2050 | |
| 2051 | /* Get or create the current association request */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2052 | assoc_req = lbs_get_association_request(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2053 | if (!assoc_req) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2054 | lbs_cancel_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2055 | ret = -ENOMEM; |
| 2056 | } else { |
| 2057 | /* Copy the BSSID to the association request */ |
| 2058 | memcpy(&assoc_req->bssid, awrq->sa_data, ETH_ALEN); |
| 2059 | set_bit(ASSOC_FLAG_BSSID, &assoc_req->flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2060 | lbs_postpone_association_work(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2061 | } |
| 2062 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2063 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2064 | |
| 2065 | return ret; |
| 2066 | } |
| 2067 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2068 | void lbs_get_fwversion(struct lbs_private *priv, char *fwversion, int maxlen) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2069 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2070 | char fwver[32]; |
| 2071 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2072 | mutex_lock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2073 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2074 | if (priv->fwreleasenumber[3] == 0) |
David Woodhouse | e5b3d47 | 2007-05-25 23:40:21 -0400 | [diff] [blame] | 2075 | sprintf(fwver, "%u.%u.%u", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2076 | priv->fwreleasenumber[2], |
| 2077 | priv->fwreleasenumber[1], |
| 2078 | priv->fwreleasenumber[0]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2079 | else |
| 2080 | sprintf(fwver, "%u.%u.%u.p%u", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2081 | priv->fwreleasenumber[2], |
| 2082 | priv->fwreleasenumber[1], |
| 2083 | priv->fwreleasenumber[0], |
| 2084 | priv->fwreleasenumber[3]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2085 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2086 | mutex_unlock(&priv->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2087 | snprintf(fwversion, maxlen, fwver); |
| 2088 | } |
| 2089 | |
| 2090 | |
| 2091 | /* |
| 2092 | * iwconfig settable callbacks |
| 2093 | */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2094 | static const iw_handler lbs_handler[] = { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2095 | (iw_handler) NULL, /* SIOCSIWCOMMIT */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2096 | (iw_handler) lbs_get_name, /* SIOCGIWNAME */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2097 | (iw_handler) NULL, /* SIOCSIWNWID */ |
| 2098 | (iw_handler) NULL, /* SIOCGIWNWID */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2099 | (iw_handler) lbs_set_freq, /* SIOCSIWFREQ */ |
| 2100 | (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */ |
| 2101 | (iw_handler) lbs_set_mode, /* SIOCSIWMODE */ |
| 2102 | (iw_handler) lbs_get_mode, /* SIOCGIWMODE */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2103 | (iw_handler) NULL, /* SIOCSIWSENS */ |
| 2104 | (iw_handler) NULL, /* SIOCGIWSENS */ |
| 2105 | (iw_handler) NULL, /* SIOCSIWRANGE */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2106 | (iw_handler) lbs_get_range, /* SIOCGIWRANGE */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2107 | (iw_handler) NULL, /* SIOCSIWPRIV */ |
| 2108 | (iw_handler) NULL, /* SIOCGIWPRIV */ |
| 2109 | (iw_handler) NULL, /* SIOCSIWSTATS */ |
| 2110 | (iw_handler) NULL, /* SIOCGIWSTATS */ |
| 2111 | iw_handler_set_spy, /* SIOCSIWSPY */ |
| 2112 | iw_handler_get_spy, /* SIOCGIWSPY */ |
| 2113 | iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ |
| 2114 | iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2115 | (iw_handler) lbs_set_wap, /* SIOCSIWAP */ |
| 2116 | (iw_handler) lbs_get_wap, /* SIOCGIWAP */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2117 | (iw_handler) NULL, /* SIOCSIWMLME */ |
| 2118 | (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2119 | (iw_handler) lbs_set_scan, /* SIOCSIWSCAN */ |
| 2120 | (iw_handler) lbs_get_scan, /* SIOCGIWSCAN */ |
| 2121 | (iw_handler) lbs_set_essid, /* SIOCSIWESSID */ |
| 2122 | (iw_handler) lbs_get_essid, /* SIOCGIWESSID */ |
| 2123 | (iw_handler) lbs_set_nick, /* SIOCSIWNICKN */ |
| 2124 | (iw_handler) lbs_get_nick, /* SIOCGIWNICKN */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2125 | (iw_handler) NULL, /* -- hole -- */ |
| 2126 | (iw_handler) NULL, /* -- hole -- */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2127 | (iw_handler) lbs_set_rate, /* SIOCSIWRATE */ |
| 2128 | (iw_handler) lbs_get_rate, /* SIOCGIWRATE */ |
| 2129 | (iw_handler) lbs_set_rts, /* SIOCSIWRTS */ |
| 2130 | (iw_handler) lbs_get_rts, /* SIOCGIWRTS */ |
| 2131 | (iw_handler) lbs_set_frag, /* SIOCSIWFRAG */ |
| 2132 | (iw_handler) lbs_get_frag, /* SIOCGIWFRAG */ |
| 2133 | (iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */ |
| 2134 | (iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */ |
| 2135 | (iw_handler) lbs_set_retry, /* SIOCSIWRETRY */ |
| 2136 | (iw_handler) lbs_get_retry, /* SIOCGIWRETRY */ |
| 2137 | (iw_handler) lbs_set_encode, /* SIOCSIWENCODE */ |
| 2138 | (iw_handler) lbs_get_encode, /* SIOCGIWENCODE */ |
| 2139 | (iw_handler) lbs_set_power, /* SIOCSIWPOWER */ |
| 2140 | (iw_handler) lbs_get_power, /* SIOCGIWPOWER */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2141 | (iw_handler) NULL, /* -- hole -- */ |
| 2142 | (iw_handler) NULL, /* -- hole -- */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2143 | (iw_handler) lbs_set_genie, /* SIOCSIWGENIE */ |
| 2144 | (iw_handler) lbs_get_genie, /* SIOCGIWGENIE */ |
| 2145 | (iw_handler) lbs_set_auth, /* SIOCSIWAUTH */ |
| 2146 | (iw_handler) lbs_get_auth, /* SIOCGIWAUTH */ |
| 2147 | (iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */ |
| 2148 | (iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2149 | (iw_handler) NULL, /* SIOCSIWPMKSA */ |
| 2150 | }; |
| 2151 | |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2152 | static const iw_handler mesh_wlan_handler[] = { |
| 2153 | (iw_handler) NULL, /* SIOCSIWCOMMIT */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2154 | (iw_handler) lbs_get_name, /* SIOCGIWNAME */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2155 | (iw_handler) NULL, /* SIOCSIWNWID */ |
| 2156 | (iw_handler) NULL, /* SIOCGIWNWID */ |
David Woodhouse | 823eaa2 | 2007-12-11 19:56:28 -0500 | [diff] [blame] | 2157 | (iw_handler) lbs_mesh_set_freq, /* SIOCSIWFREQ */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2158 | (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2159 | (iw_handler) NULL, /* SIOCSIWMODE */ |
| 2160 | (iw_handler) mesh_wlan_get_mode, /* SIOCGIWMODE */ |
| 2161 | (iw_handler) NULL, /* SIOCSIWSENS */ |
| 2162 | (iw_handler) NULL, /* SIOCGIWSENS */ |
| 2163 | (iw_handler) NULL, /* SIOCSIWRANGE */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2164 | (iw_handler) lbs_get_range, /* SIOCGIWRANGE */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2165 | (iw_handler) NULL, /* SIOCSIWPRIV */ |
| 2166 | (iw_handler) NULL, /* SIOCGIWPRIV */ |
| 2167 | (iw_handler) NULL, /* SIOCSIWSTATS */ |
| 2168 | (iw_handler) NULL, /* SIOCGIWSTATS */ |
| 2169 | iw_handler_set_spy, /* SIOCSIWSPY */ |
| 2170 | iw_handler_get_spy, /* SIOCGIWSPY */ |
| 2171 | iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ |
| 2172 | iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ |
| 2173 | (iw_handler) NULL, /* SIOCSIWAP */ |
| 2174 | (iw_handler) NULL, /* SIOCGIWAP */ |
| 2175 | (iw_handler) NULL, /* SIOCSIWMLME */ |
| 2176 | (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2177 | (iw_handler) lbs_set_scan, /* SIOCSIWSCAN */ |
| 2178 | (iw_handler) lbs_get_scan, /* SIOCGIWSCAN */ |
David Woodhouse | f5956bf | 2007-12-11 19:30:57 -0500 | [diff] [blame] | 2179 | (iw_handler) lbs_mesh_set_essid,/* SIOCSIWESSID */ |
| 2180 | (iw_handler) lbs_mesh_get_essid,/* SIOCGIWESSID */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2181 | (iw_handler) NULL, /* SIOCSIWNICKN */ |
| 2182 | (iw_handler) mesh_get_nick, /* SIOCGIWNICKN */ |
| 2183 | (iw_handler) NULL, /* -- hole -- */ |
| 2184 | (iw_handler) NULL, /* -- hole -- */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2185 | (iw_handler) lbs_set_rate, /* SIOCSIWRATE */ |
| 2186 | (iw_handler) lbs_get_rate, /* SIOCGIWRATE */ |
| 2187 | (iw_handler) lbs_set_rts, /* SIOCSIWRTS */ |
| 2188 | (iw_handler) lbs_get_rts, /* SIOCGIWRTS */ |
| 2189 | (iw_handler) lbs_set_frag, /* SIOCSIWFRAG */ |
| 2190 | (iw_handler) lbs_get_frag, /* SIOCGIWFRAG */ |
| 2191 | (iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */ |
| 2192 | (iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */ |
| 2193 | (iw_handler) lbs_set_retry, /* SIOCSIWRETRY */ |
| 2194 | (iw_handler) lbs_get_retry, /* SIOCGIWRETRY */ |
| 2195 | (iw_handler) lbs_set_encode, /* SIOCSIWENCODE */ |
| 2196 | (iw_handler) lbs_get_encode, /* SIOCGIWENCODE */ |
| 2197 | (iw_handler) lbs_set_power, /* SIOCSIWPOWER */ |
| 2198 | (iw_handler) lbs_get_power, /* SIOCGIWPOWER */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2199 | (iw_handler) NULL, /* -- hole -- */ |
| 2200 | (iw_handler) NULL, /* -- hole -- */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2201 | (iw_handler) lbs_set_genie, /* SIOCSIWGENIE */ |
| 2202 | (iw_handler) lbs_get_genie, /* SIOCGIWGENIE */ |
| 2203 | (iw_handler) lbs_set_auth, /* SIOCSIWAUTH */ |
| 2204 | (iw_handler) lbs_get_auth, /* SIOCGIWAUTH */ |
| 2205 | (iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */ |
| 2206 | (iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */ |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2207 | (iw_handler) NULL, /* SIOCSIWPMKSA */ |
| 2208 | }; |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2209 | struct iw_handler_def lbs_handler_def = { |
| 2210 | .num_standard = ARRAY_SIZE(lbs_handler), |
| 2211 | .standard = (iw_handler *) lbs_handler, |
| 2212 | .get_wireless_stats = lbs_get_wireless_stats, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2213 | }; |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2214 | |
| 2215 | struct iw_handler_def mesh_handler_def = { |
Denis Cheng | ff8ac60 | 2007-09-02 18:30:18 +0800 | [diff] [blame] | 2216 | .num_standard = ARRAY_SIZE(mesh_wlan_handler), |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2217 | .standard = (iw_handler *) mesh_wlan_handler, |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2218 | .get_wireless_stats = lbs_get_wireless_stats, |
Luis Carlos Cobo Rus | f5e05b6 | 2007-05-25 23:08:34 -0400 | [diff] [blame] | 2219 | }; |