Greg Kroah-Hartman | f7056d3 | 2017-11-07 21:07:51 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) |
Aldas Taraškevičius | 8ffd91d | 2021-08-28 22:53:24 +0300 | [diff] [blame] | 2 | /* |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 3 | * |
| 4 | * Management request handler functions. |
| 5 | * |
| 6 | * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. |
| 7 | * -------------------------------------------------------------------- |
| 8 | * |
| 9 | * linux-wlan |
| 10 | * |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 11 | * -------------------------------------------------------------------- |
| 12 | * |
| 13 | * Inquiries regarding the linux-wlan Open Source project can be |
| 14 | * made directly to: |
| 15 | * |
| 16 | * AbsoluteValue Systems Inc. |
| 17 | * info@linux-wlan.com |
| 18 | * http://www.linux-wlan.com |
| 19 | * |
| 20 | * -------------------------------------------------------------------- |
| 21 | * |
| 22 | * Portions of the development of this software were funded by |
| 23 | * Intersil Corporation as part of PRISM(R) chipset product development. |
| 24 | * |
| 25 | * -------------------------------------------------------------------- |
| 26 | * |
| 27 | * The functions in this file handle management requests sent from |
| 28 | * user mode. |
| 29 | * |
| 30 | * Most of these functions have two separate blocks of code that are |
| 31 | * conditional on whether this is a station or an AP. This is used |
| 32 | * to separate out the STA and AP responses to these management primitives. |
| 33 | * It's a choice (good, bad, indifferent?) to have the code in the same |
| 34 | * place so it's clear that the same primitive is implemented in both |
| 35 | * cases but has different behavior. |
| 36 | * |
| 37 | * -------------------------------------------------------------------- |
| 38 | */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 39 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 40 | #include <linux/if_arp.h> |
| 41 | #include <linux/module.h> |
| 42 | #include <linux/kernel.h> |
| 43 | #include <linux/wait.h> |
| 44 | #include <linux/sched.h> |
| 45 | #include <linux/types.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 46 | #include <linux/wireless.h> |
| 47 | #include <linux/netdevice.h> |
| 48 | #include <linux/delay.h> |
Andrew Elwell | ef1a0ed | 2010-02-18 23:56:12 +0100 | [diff] [blame] | 49 | #include <linux/io.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 50 | #include <asm/byteorder.h> |
| 51 | #include <linux/random.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 52 | #include <linux/usb.h> |
Moritz Muehlenhoff | 7f6e0e4 | 2009-01-25 21:54:55 +0100 | [diff] [blame] | 53 | #include <linux/bitops.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 54 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 55 | #include "p80211types.h" |
| 56 | #include "p80211hdr.h" |
| 57 | #include "p80211mgmt.h" |
| 58 | #include "p80211conv.h" |
| 59 | #include "p80211msg.h" |
| 60 | #include "p80211netdev.h" |
| 61 | #include "p80211metadef.h" |
| 62 | #include "p80211metastruct.h" |
| 63 | #include "hfa384x.h" |
| 64 | #include "prism2mgmt.h" |
| 65 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 66 | /* Converts 802.11 format rate specifications to prism2 */ |
Tim Collier | b267900 | 2018-06-22 20:39:33 +0100 | [diff] [blame] | 67 | static inline u16 p80211rate_to_p2bit(u32 rate) |
| 68 | { |
| 69 | switch (rate & ~BIT(7)) { |
| 70 | case 2: |
| 71 | return BIT(0); |
| 72 | case 4: |
| 73 | return BIT(1); |
| 74 | case 11: |
| 75 | return BIT(2); |
| 76 | case 22: |
| 77 | return BIT(3); |
| 78 | default: |
| 79 | return 0; |
| 80 | } |
| 81 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 82 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 83 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 84 | * prism2mgmt_scan |
| 85 | * |
| 86 | * Initiate a scan for BSSs. |
| 87 | * |
| 88 | * This function corresponds to MLME-scan.request and part of |
| 89 | * MLME-scan.confirm. As far as I can tell in the standard, there |
| 90 | * are no restrictions on when a scan.request may be issued. We have |
| 91 | * to handle in whatever state the driver/MAC happen to be. |
| 92 | * |
| 93 | * Arguments: |
| 94 | * wlandev wlan device structure |
| 95 | * msgp ptr to msg buffer |
| 96 | * |
| 97 | * Returns: |
| 98 | * 0 success and done |
| 99 | * <0 success, but we're waiting for something to finish. |
| 100 | * >0 an error occurred while handling the message. |
| 101 | * Side effects: |
| 102 | * |
| 103 | * Call context: |
| 104 | * process thread (usually) |
| 105 | * interrupt |
| 106 | *---------------------------------------------------------------- |
| 107 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 108 | int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 109 | { |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 110 | int result = 0; |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 111 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 112 | struct p80211msg_dot11req_scan *msg = msgp; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 113 | u16 roamingmode, word; |
| 114 | int i, timeout; |
| 115 | int istmpenable = 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 116 | |
Sergio Paracuellos | e474b4d | 2016-10-19 17:59:13 +0200 | [diff] [blame] | 117 | struct hfa384x_host_scan_request_data scanreq; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 118 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 119 | /* gatekeeper check */ |
| 120 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 121 | hw->ident_sta_fw.minor, |
| 122 | hw->ident_sta_fw.variant) < |
| 123 | HFA384x_FIRMWARE_VERSION(1, 3, 2)) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 124 | netdev_err(wlandev->netdev, |
| 125 | "HostScan not supported with current firmware (<1.3.2).\n"); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 126 | result = 1; |
| 127 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 128 | goto exit; |
| 129 | } |
| 130 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 131 | memset(&scanreq, 0, sizeof(scanreq)); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 132 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 133 | /* save current roaming mode */ |
| 134 | result = hfa384x_drvr_getconfig16(hw, |
| 135 | HFA384x_RID_CNFROAMINGMODE, |
| 136 | &roamingmode); |
| 137 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 138 | netdev_err(wlandev->netdev, |
| 139 | "getconfig(ROAMMODE) failed. result=%d\n", result); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 140 | msg->resultcode.data = |
| 141 | P80211ENUM_resultcode_implementation_failure; |
| 142 | goto exit; |
| 143 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 144 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 145 | /* drop into mode 3 for the scan */ |
| 146 | result = hfa384x_drvr_setconfig16(hw, |
| 147 | HFA384x_RID_CNFROAMINGMODE, |
| 148 | HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM); |
| 149 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 150 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 2cf1ba4 | 2014-06-19 21:20:13 +0200 | [diff] [blame] | 151 | "setconfig(ROAMINGMODE) failed. result=%d\n", |
| 152 | result); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 153 | msg->resultcode.data = |
| 154 | P80211ENUM_resultcode_implementation_failure; |
| 155 | goto exit; |
| 156 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 157 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 158 | /* active or passive? */ |
| 159 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 160 | hw->ident_sta_fw.minor, |
| 161 | hw->ident_sta_fw.variant) > |
| 162 | HFA384x_FIRMWARE_VERSION(1, 5, 0)) { |
| 163 | if (msg->scantype.data != P80211ENUM_scantype_active) |
Andrea della Porta | dea2057 | 2017-04-29 07:30:23 +0100 | [diff] [blame] | 164 | word = msg->maxchanneltime.data; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 165 | else |
| 166 | word = 0; |
| 167 | |
| 168 | result = |
| 169 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPASSIVESCANCTRL, |
| 170 | word); |
| 171 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 172 | netdev_warn(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 173 | "Passive scan not supported with current firmware. (<1.5.1)\n"); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 174 | } |
| 175 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 176 | |
| 177 | /* set up the txrate to be 2MBPS. Should be fastest basicrate... */ |
| 178 | word = HFA384x_RATEBIT_2; |
Sergio Paracuellos | e474b4d | 2016-10-19 17:59:13 +0200 | [diff] [blame] | 179 | scanreq.tx_rate = cpu_to_le16(word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 180 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 181 | /* set up the channel list */ |
| 182 | word = 0; |
| 183 | for (i = 0; i < msg->channellist.data.len; i++) { |
| 184 | u8 channel = msg->channellist.data.data[i]; |
Johannes Stadlinger | 5d9c8d5 | 2014-06-19 21:20:15 +0200 | [diff] [blame] | 185 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 186 | if (channel > 14) |
| 187 | continue; |
| 188 | /* channel 1 is BIT 0 ... channel 14 is BIT 13 */ |
| 189 | word |= (1 << (channel - 1)); |
| 190 | } |
Sergio Paracuellos | e474b4d | 2016-10-19 17:59:13 +0200 | [diff] [blame] | 191 | scanreq.channel_list = cpu_to_le16(word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 192 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 193 | /* set up the ssid, if present. */ |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 194 | scanreq.ssid.len = cpu_to_le16(msg->ssid.data.len); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 195 | memcpy(scanreq.ssid.data, msg->ssid.data.data, msg->ssid.data.len); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 196 | |
| 197 | /* Enable the MAC port if it's not already enabled */ |
| 198 | result = hfa384x_drvr_getconfig16(hw, HFA384x_RID_PORTSTATUS, &word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 199 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 200 | netdev_err(wlandev->netdev, |
| 201 | "getconfig(PORTSTATUS) failed. result=%d\n", result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 202 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 203 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 204 | goto exit; |
| 205 | } |
| 206 | if (word == HFA384x_PORTSTATUS_DISABLED) { |
Suniel Mahesh | 18cd902 | 2017-06-16 11:01:45 +0530 | [diff] [blame] | 207 | __le16 wordbuf[17]; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 208 | |
| 209 | result = hfa384x_drvr_setconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 210 | HFA384x_RID_CNFROAMINGMODE, |
| 211 | HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 212 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 213 | netdev_err(wlandev->netdev, |
| 214 | "setconfig(ROAMINGMODE) failed. result=%d\n", |
| 215 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 216 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 217 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 218 | goto exit; |
| 219 | } |
| 220 | /* Construct a bogus SSID and assign it to OwnSSID and |
| 221 | * DesiredSSID |
| 222 | */ |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 223 | wordbuf[0] = cpu_to_le16(WLAN_SSID_MAXLEN); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 224 | get_random_bytes(&wordbuf[1], WLAN_SSID_MAXLEN); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 225 | result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFOWNSSID, |
| 226 | wordbuf, |
| 227 | HFA384x_RID_CNFOWNSSID_LEN); |
| 228 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 229 | netdev_err(wlandev->netdev, "Failed to set OwnSSID.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 230 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 231 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 232 | goto exit; |
| 233 | } |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 234 | result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID, |
| 235 | wordbuf, |
| 236 | HFA384x_RID_CNFDESIREDSSID_LEN); |
| 237 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 238 | netdev_err(wlandev->netdev, |
| 239 | "Failed to set DesiredSSID.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 240 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 241 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 242 | goto exit; |
| 243 | } |
| 244 | /* bsstype */ |
| 245 | result = hfa384x_drvr_setconfig16(hw, |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 246 | HFA384x_RID_CNFPORTTYPE, |
| 247 | HFA384x_PORTTYPE_IBSS); |
| 248 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 249 | netdev_err(wlandev->netdev, |
| 250 | "Failed to set CNFPORTTYPE.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 251 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 252 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 253 | goto exit; |
| 254 | } |
| 255 | /* ibss options */ |
| 256 | result = hfa384x_drvr_setconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 257 | HFA384x_RID_CREATEIBSS, |
| 258 | HFA384x_CREATEIBSS_JOINCREATEIBSS); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 259 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 260 | netdev_err(wlandev->netdev, |
| 261 | "Failed to set CREATEIBSS.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 262 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 263 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 264 | goto exit; |
| 265 | } |
| 266 | result = hfa384x_drvr_enable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 267 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 268 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 2cf1ba4 | 2014-06-19 21:20:13 +0200 | [diff] [blame] | 269 | "drvr_enable(0) failed. result=%d\n", |
| 270 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 271 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 272 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 273 | goto exit; |
| 274 | } |
| 275 | istmpenable = 1; |
| 276 | } |
| 277 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 278 | /* Figure out our timeout first Kus, then HZ */ |
| 279 | timeout = msg->channellist.data.len * msg->maxchanneltime.data; |
| 280 | timeout = (timeout * HZ) / 1000; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 281 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 282 | /* Issue the scan request */ |
| 283 | hw->scanflag = 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 284 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 285 | result = hfa384x_drvr_setconfig(hw, |
| 286 | HFA384x_RID_HOSTSCAN, &scanreq, |
Sergio Paracuellos | e0e6964 | 2016-10-19 17:51:30 +0200 | [diff] [blame] | 287 | sizeof(scanreq)); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 288 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 289 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 2cf1ba4 | 2014-06-19 21:20:13 +0200 | [diff] [blame] | 290 | "setconfig(SCANREQUEST) failed. result=%d\n", |
| 291 | result); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 292 | msg->resultcode.data = |
| 293 | P80211ENUM_resultcode_implementation_failure; |
| 294 | goto exit; |
| 295 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 296 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 297 | /* sleep until info frame arrives */ |
| 298 | wait_event_interruptible_timeout(hw->cmdq, hw->scanflag, timeout); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 299 | |
| 300 | msg->numbss.status = P80211ENUM_msgitem_status_data_ok; |
| 301 | if (hw->scanflag == -1) |
| 302 | hw->scanflag = 0; |
| 303 | |
| 304 | msg->numbss.data = hw->scanflag; |
| 305 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 306 | hw->scanflag = 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 307 | |
| 308 | /* Disable port if we temporarily enabled it. */ |
| 309 | if (istmpenable) { |
| 310 | result = hfa384x_drvr_disable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 311 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 312 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 2cf1ba4 | 2014-06-19 21:20:13 +0200 | [diff] [blame] | 313 | "drvr_disable(0) failed. result=%d\n", |
| 314 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 315 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 316 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 317 | goto exit; |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | /* restore original roaming mode */ |
| 322 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFROAMINGMODE, |
| 323 | roamingmode); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 324 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 325 | netdev_err(wlandev->netdev, |
| 326 | "setconfig(ROAMMODE) failed. result=%d\n", result); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 327 | msg->resultcode.data = |
| 328 | P80211ENUM_resultcode_implementation_failure; |
| 329 | goto exit; |
| 330 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 331 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 332 | result = 0; |
| 333 | msg->resultcode.data = P80211ENUM_resultcode_success; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 334 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 335 | exit: |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 336 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 337 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 338 | return result; |
| 339 | } |
| 340 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 341 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 342 | * prism2mgmt_scan_results |
| 343 | * |
| 344 | * Retrieve the BSS description for one of the BSSs identified in |
| 345 | * a scan. |
| 346 | * |
| 347 | * Arguments: |
| 348 | * wlandev wlan device structure |
| 349 | * msgp ptr to msg buffer |
| 350 | * |
| 351 | * Returns: |
| 352 | * 0 success and done |
| 353 | * <0 success, but we're waiting for something to finish. |
| 354 | * >0 an error occurred while handling the message. |
| 355 | * Side effects: |
| 356 | * |
| 357 | * Call context: |
| 358 | * process thread (usually) |
| 359 | * interrupt |
| 360 | *---------------------------------------------------------------- |
| 361 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 362 | int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 363 | { |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 364 | int result = 0; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 365 | struct p80211msg_dot11req_scan_results *req; |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 366 | struct hfa384x *hw = wlandev->priv; |
Sergio Paracuellos | 8f8149d | 2016-10-19 17:59:18 +0200 | [diff] [blame] | 367 | struct hfa384x_hscan_result_sub *item = NULL; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 368 | |
| 369 | int count; |
| 370 | |
Janani Ravichandran | 3cfcb95 | 2016-02-25 14:22:27 -0500 | [diff] [blame] | 371 | req = msgp; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 372 | |
| 373 | req->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 374 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 375 | if (!hw->scanresults) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 376 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 377 | "dot11req_scan_results can only be used after a successful dot11req_scan.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 378 | result = 2; |
| 379 | req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 380 | goto exit; |
| 381 | } |
| 382 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 383 | count = (hw->scanresults->framelen - 3) / 32; |
Dan Carpenter | bb46f13 | 2012-04-18 09:48:59 +0300 | [diff] [blame] | 384 | if (count > HFA384x_SCANRESULT_MAX) |
| 385 | count = HFA384x_SCANRESULT_MAX; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 386 | |
| 387 | if (req->bssindex.data >= count) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 388 | netdev_dbg(wlandev->netdev, |
| 389 | "requested index (%d) out of range (%d)\n", |
| 390 | req->bssindex.data, count); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 391 | result = 2; |
| 392 | req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 393 | goto exit; |
| 394 | } |
| 395 | |
Tim Collier | 460f6f8 | 2018-07-06 20:38:15 +0100 | [diff] [blame] | 396 | item = &hw->scanresults->info.hscanresult.result[req->bssindex.data]; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 397 | /* signal and noise */ |
| 398 | req->signal.status = P80211ENUM_msgitem_status_data_ok; |
| 399 | req->noise.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 400 | req->signal.data = le16_to_cpu(item->sl); |
| 401 | req->noise.data = le16_to_cpu(item->anl); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 402 | |
| 403 | /* BSSID */ |
| 404 | req->bssid.status = P80211ENUM_msgitem_status_data_ok; |
| 405 | req->bssid.data.len = WLAN_BSSID_LEN; |
| 406 | memcpy(req->bssid.data.data, item->bssid, WLAN_BSSID_LEN); |
| 407 | |
| 408 | /* SSID */ |
| 409 | req->ssid.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 410 | req->ssid.data.len = le16_to_cpu(item->ssid.len); |
Tormod Volden | 811a37e | 2013-01-09 22:23:32 +0100 | [diff] [blame] | 411 | req->ssid.data.len = min_t(u16, req->ssid.data.len, WLAN_SSID_MAXLEN); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 412 | memcpy(req->ssid.data.data, item->ssid.data, req->ssid.data.len); |
| 413 | |
| 414 | /* supported rates */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 415 | for (count = 0; count < 10; count++) |
| 416 | if (item->supprates[count] == 0) |
| 417 | break; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 418 | |
Luke Koch | 9fd3210 | 2023-04-20 18:50:00 +0200 | [diff] [blame] | 419 | for (int i = 0; i < 8; i++) { |
| 420 | if (count > i && |
| 421 | DOT11_RATE5_ISBASIC_GET(item->supprates[i])) { |
| 422 | req->basicrate[i].data = item->supprates[i]; |
| 423 | req->basicrate[i].status = |
| 424 | P80211ENUM_msgitem_status_data_ok; |
| 425 | } |
| 426 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 427 | |
Luke Koch | 9fd3210 | 2023-04-20 18:50:00 +0200 | [diff] [blame] | 428 | for (int i = 0; i < 8; i++) { |
| 429 | if (count > i) { |
| 430 | req->supprate[i].data = item->supprates[i]; |
| 431 | req->supprate[i].status = |
| 432 | P80211ENUM_msgitem_status_data_ok; |
| 433 | } |
| 434 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 435 | |
| 436 | /* beacon period */ |
| 437 | req->beaconperiod.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 438 | req->beaconperiod.data = le16_to_cpu(item->bcnint); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 439 | |
| 440 | /* timestamps */ |
| 441 | req->timestamp.status = P80211ENUM_msgitem_status_data_ok; |
| 442 | req->timestamp.data = jiffies; |
| 443 | req->localtime.status = P80211ENUM_msgitem_status_data_ok; |
| 444 | req->localtime.data = jiffies; |
| 445 | |
| 446 | /* atim window */ |
| 447 | req->ibssatimwindow.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 448 | req->ibssatimwindow.data = le16_to_cpu(item->atim); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 449 | |
| 450 | /* Channel */ |
| 451 | req->dschannel.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 452 | req->dschannel.data = le16_to_cpu(item->chid); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 453 | |
| 454 | /* capinfo bits */ |
Moritz Muehlenhoff | 18c7f79 | 2009-02-18 19:50:07 +0100 | [diff] [blame] | 455 | count = le16_to_cpu(item->capinfo); |
Karl Relton | cb3126e | 2010-06-03 23:04:06 +0100 | [diff] [blame] | 456 | req->capinfo.status = P80211ENUM_msgitem_status_data_ok; |
| 457 | req->capinfo.data = count; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 458 | |
| 459 | /* privacy flag */ |
| 460 | req->privacy.status = P80211ENUM_msgitem_status_data_ok; |
| 461 | req->privacy.data = WLAN_GET_MGMT_CAP_INFO_PRIVACY(count); |
| 462 | |
| 463 | /* cfpollable */ |
| 464 | req->cfpollable.status = P80211ENUM_msgitem_status_data_ok; |
| 465 | req->cfpollable.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(count); |
| 466 | |
| 467 | /* cfpollreq */ |
| 468 | req->cfpollreq.status = P80211ENUM_msgitem_status_data_ok; |
| 469 | req->cfpollreq.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(count); |
| 470 | |
| 471 | /* bsstype */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 472 | req->bsstype.status = P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 473 | req->bsstype.data = (WLAN_GET_MGMT_CAP_INFO_ESS(count)) ? |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 474 | P80211ENUM_bsstype_infrastructure : P80211ENUM_bsstype_independent; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 475 | |
| 476 | result = 0; |
| 477 | req->resultcode.data = P80211ENUM_resultcode_success; |
| 478 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 479 | exit: |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 480 | return result; |
| 481 | } |
| 482 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 483 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 484 | * prism2mgmt_start |
| 485 | * |
| 486 | * Start a BSS. Any station can do this for IBSS, only AP for ESS. |
| 487 | * |
| 488 | * Arguments: |
| 489 | * wlandev wlan device structure |
| 490 | * msgp ptr to msg buffer |
| 491 | * |
| 492 | * Returns: |
| 493 | * 0 success and done |
| 494 | * <0 success, but we're waiting for something to finish. |
| 495 | * >0 an error occurred while handling the message. |
| 496 | * Side effects: |
| 497 | * |
| 498 | * Call context: |
| 499 | * process thread (usually) |
| 500 | * interrupt |
| 501 | *---------------------------------------------------------------- |
| 502 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 503 | int prism2mgmt_start(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 504 | { |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 505 | int result = 0; |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 506 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 507 | struct p80211msg_dot11req_start *msg = msgp; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 508 | |
Sergio Paracuellos | 3fd1e3f | 2016-09-25 15:34:52 +0200 | [diff] [blame] | 509 | struct p80211pstrd *pstr; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 510 | u8 bytebuf[80]; |
Jannik Becher | 0e21fa4 | 2016-09-23 01:02:10 +0200 | [diff] [blame] | 511 | struct hfa384x_bytestr *p2bytestr = (struct hfa384x_bytestr *)bytebuf; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 512 | u16 word; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 513 | |
| 514 | wlandev->macmode = WLAN_MACMODE_NONE; |
| 515 | |
| 516 | /* Set the SSID */ |
| 517 | memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data)); |
| 518 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 519 | /*** ADHOC IBSS ***/ |
| 520 | /* see if current f/w is less than 8c3 */ |
| 521 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 522 | hw->ident_sta_fw.minor, |
| 523 | hw->ident_sta_fw.variant) < |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 524 | HFA384x_FIRMWARE_VERSION(0, 8, 3)) { |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 525 | /* Ad-Hoc not quite supported on Prism2 */ |
| 526 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 527 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 528 | goto done; |
| 529 | } |
| 530 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 531 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 532 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 533 | /*** STATION ***/ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 534 | /* Set the REQUIRED config items */ |
| 535 | /* SSID */ |
Yash Omer | beb7b03 | 2018-02-16 13:05:20 +0530 | [diff] [blame] | 536 | pstr = (struct p80211pstrd *)&msg->ssid.data; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 537 | prism2mgmt_pstr2bytestr(p2bytestr, pstr); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 538 | result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFOWNSSID, |
| 539 | bytebuf, HFA384x_RID_CNFOWNSSID_LEN); |
| 540 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 541 | netdev_err(wlandev->netdev, "Failed to set CnfOwnSSID\n"); |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 542 | goto failed; |
| 543 | } |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 544 | result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID, |
| 545 | bytebuf, |
| 546 | HFA384x_RID_CNFDESIREDSSID_LEN); |
| 547 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 548 | netdev_err(wlandev->netdev, "Failed to set CnfDesiredSSID\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 549 | goto failed; |
| 550 | } |
| 551 | |
| 552 | /* bsstype - we use the default in the ap firmware */ |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 553 | /* IBSS port */ |
| 554 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, 0); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 555 | |
| 556 | /* beacon period */ |
| 557 | word = msg->beaconperiod.data; |
Sergio Paracuellos | b937612 | 2016-10-19 17:59:12 +0200 | [diff] [blame] | 558 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAPBCNINT, word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 559 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 560 | netdev_err(wlandev->netdev, |
| 561 | "Failed to set beacon period=%d.\n", word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 562 | goto failed; |
| 563 | } |
| 564 | |
| 565 | /* dschannel */ |
| 566 | word = msg->dschannel.data; |
| 567 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFOWNCHANNEL, word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 568 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 569 | netdev_err(wlandev->netdev, |
| 570 | "Failed to set channel=%d.\n", word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 571 | goto failed; |
| 572 | } |
| 573 | /* Basic rates */ |
| 574 | word = p80211rate_to_p2bit(msg->basicrate1.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 575 | if (msg->basicrate2.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 576 | word |= p80211rate_to_p2bit(msg->basicrate2.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 577 | |
| 578 | if (msg->basicrate3.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 579 | word |= p80211rate_to_p2bit(msg->basicrate3.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 580 | |
| 581 | if (msg->basicrate4.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 582 | word |= p80211rate_to_p2bit(msg->basicrate4.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 583 | |
| 584 | if (msg->basicrate5.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 585 | word |= p80211rate_to_p2bit(msg->basicrate5.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 586 | |
| 587 | if (msg->basicrate6.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 588 | word |= p80211rate_to_p2bit(msg->basicrate6.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 589 | |
| 590 | if (msg->basicrate7.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 591 | word |= p80211rate_to_p2bit(msg->basicrate7.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 592 | |
| 593 | if (msg->basicrate8.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 594 | word |= p80211rate_to_p2bit(msg->basicrate8.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 595 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 596 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFBASICRATES, word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 597 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 598 | netdev_err(wlandev->netdev, |
| 599 | "Failed to set basicrates=%d.\n", word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 600 | goto failed; |
| 601 | } |
| 602 | |
| 603 | /* Operational rates (supprates and txratecontrol) */ |
| 604 | word = p80211rate_to_p2bit(msg->operationalrate1.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 605 | if (msg->operationalrate2.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 606 | word |= p80211rate_to_p2bit(msg->operationalrate2.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 607 | |
| 608 | if (msg->operationalrate3.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 609 | word |= p80211rate_to_p2bit(msg->operationalrate3.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 610 | |
| 611 | if (msg->operationalrate4.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 612 | word |= p80211rate_to_p2bit(msg->operationalrate4.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 613 | |
| 614 | if (msg->operationalrate5.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 615 | word |= p80211rate_to_p2bit(msg->operationalrate5.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 616 | |
| 617 | if (msg->operationalrate6.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 618 | word |= p80211rate_to_p2bit(msg->operationalrate6.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 619 | |
| 620 | if (msg->operationalrate7.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 621 | word |= p80211rate_to_p2bit(msg->operationalrate7.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 622 | |
| 623 | if (msg->operationalrate8.status == P80211ENUM_msgitem_status_data_ok) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 624 | word |= p80211rate_to_p2bit(msg->operationalrate8.data); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 625 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 626 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFSUPPRATES, word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 627 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 628 | netdev_err(wlandev->netdev, |
| 629 | "Failed to set supprates=%d.\n", word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 630 | goto failed; |
| 631 | } |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 632 | |
| 633 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 634 | if (result) { |
Johannes Stadlinger | 2cf1ba4 | 2014-06-19 21:20:13 +0200 | [diff] [blame] | 635 | netdev_err(wlandev->netdev, "Failed to set txrates=%d.\n", |
| 636 | word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 637 | goto failed; |
| 638 | } |
| 639 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 640 | /* Set the macmode so the frame setup code knows what to do */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 641 | if (msg->bsstype.data == P80211ENUM_bsstype_independent) { |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame] | 642 | wlandev->macmode = WLAN_MACMODE_IBSS_STA; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 643 | /* lets extend the data length a bit */ |
| 644 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFMAXDATALEN, 2304); |
| 645 | } |
| 646 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 647 | /* Enable the Port */ |
| 648 | result = hfa384x_drvr_enable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 649 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 650 | netdev_err(wlandev->netdev, |
| 651 | "Enable macport failed, result=%d.\n", result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 652 | goto failed; |
| 653 | } |
| 654 | |
| 655 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 656 | |
| 657 | goto done; |
| 658 | failed: |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 659 | netdev_dbg(wlandev->netdev, |
| 660 | "Failed to set a config option, result=%d\n", result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 661 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 662 | |
| 663 | done: |
Rehas Sachdeva | f4353ee | 2016-09-20 01:05:54 +0530 | [diff] [blame] | 664 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 665 | } |
| 666 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 667 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 668 | * prism2mgmt_readpda |
| 669 | * |
| 670 | * Collect the PDA data and put it in the message. |
| 671 | * |
| 672 | * Arguments: |
| 673 | * wlandev wlan device structure |
| 674 | * msgp ptr to msg buffer |
| 675 | * |
| 676 | * Returns: |
| 677 | * 0 success and done |
| 678 | * <0 success, but we're waiting for something to finish. |
| 679 | * >0 an error occurred while handling the message. |
| 680 | * Side effects: |
| 681 | * |
| 682 | * Call context: |
| 683 | * process thread (usually) |
| 684 | *---------------------------------------------------------------- |
| 685 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 686 | int prism2mgmt_readpda(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 687 | { |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 688 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 689 | struct p80211msg_p2req_readpda *msg = msgp; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 690 | int result; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 691 | |
| 692 | /* We only support collecting the PDA when in the FWLOAD |
| 693 | * state. |
| 694 | */ |
| 695 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 696 | netdev_err(wlandev->netdev, |
| 697 | "PDA may only be read in the fwload state.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 698 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 699 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 700 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 701 | } else { |
| 702 | /* Call drvr_readpda(), it handles the auxport enable |
| 703 | * and validating the returned PDA. |
| 704 | */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 705 | result = hfa384x_drvr_readpda(hw, |
| 706 | msg->pda.data, |
| 707 | HFA384x_PDA_LEN_MAX); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 708 | if (result) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 709 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 710 | "hfa384x_drvr_readpda() failed, result=%d\n", |
| 711 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 712 | |
| 713 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 714 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 715 | msg->resultcode.status = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 716 | P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 717 | return 0; |
| 718 | } |
| 719 | msg->pda.status = P80211ENUM_msgitem_status_data_ok; |
| 720 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 721 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 722 | } |
| 723 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 724 | return 0; |
| 725 | } |
| 726 | |
| 727 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 728 | * prism2mgmt_ramdl_state |
| 729 | * |
| 730 | * Establishes the beginning/end of a card RAM download session. |
| 731 | * |
| 732 | * It is expected that the ramdl_write() function will be called |
| 733 | * one or more times between the 'enable' and 'disable' calls to |
| 734 | * this function. |
| 735 | * |
| 736 | * Note: This function should not be called when a mac comm port |
| 737 | * is active. |
| 738 | * |
| 739 | * Arguments: |
| 740 | * wlandev wlan device structure |
| 741 | * msgp ptr to msg buffer |
| 742 | * |
| 743 | * Returns: |
| 744 | * 0 success and done |
| 745 | * <0 success, but we're waiting for something to finish. |
| 746 | * >0 an error occurred while handling the message. |
| 747 | * Side effects: |
| 748 | * |
| 749 | * Call context: |
| 750 | * process thread (usually) |
| 751 | *---------------------------------------------------------------- |
| 752 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 753 | int prism2mgmt_ramdl_state(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 754 | { |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 755 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 756 | struct p80211msg_p2req_ramdl_state *msg = msgp; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 757 | |
| 758 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 759 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 760 | "ramdl_state(): may only be called in the fwload state.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 761 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 762 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 763 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 764 | return 0; |
| 765 | } |
| 766 | |
| 767 | /* |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 768 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 769 | ** locked out if this is a station. |
| 770 | */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 771 | |
| 772 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 773 | if (msg->enable.data == P80211ENUM_truth_true) { |
| 774 | if (hfa384x_drvr_ramdl_enable(hw, msg->exeaddr.data)) { |
| 775 | msg->resultcode.data = |
| 776 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 777 | } else { |
| 778 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 779 | } |
| 780 | } else { |
| 781 | hfa384x_drvr_ramdl_disable(hw); |
| 782 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 783 | } |
| 784 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 785 | return 0; |
| 786 | } |
| 787 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 788 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 789 | * prism2mgmt_ramdl_write |
| 790 | * |
| 791 | * Writes a buffer to the card RAM using the download state. This |
| 792 | * is for writing code to card RAM. To just read or write raw data |
| 793 | * use the aux functions. |
| 794 | * |
| 795 | * Arguments: |
| 796 | * wlandev wlan device structure |
| 797 | * msgp ptr to msg buffer |
| 798 | * |
| 799 | * Returns: |
| 800 | * 0 success and done |
| 801 | * <0 success, but we're waiting for something to finish. |
| 802 | * >0 an error occurred while handling the message. |
| 803 | * Side effects: |
| 804 | * |
| 805 | * Call context: |
| 806 | * process thread (usually) |
| 807 | *---------------------------------------------------------------- |
| 808 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 809 | int prism2mgmt_ramdl_write(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 810 | { |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 811 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 812 | struct p80211msg_p2req_ramdl_write *msg = msgp; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 813 | u32 addr; |
| 814 | u32 len; |
| 815 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 816 | |
| 817 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 818 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 819 | "ramdl_write(): may only be called in the fwload state.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 820 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 821 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 822 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 823 | return 0; |
| 824 | } |
| 825 | |
| 826 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 827 | /* first validate the length */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 828 | if (msg->len.data > sizeof(msg->data.data)) { |
| 829 | msg->resultcode.status = |
| 830 | P80211ENUM_resultcode_invalid_parameters; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 831 | return 0; |
| 832 | } |
| 833 | /* call the hfa384x function to do the write */ |
| 834 | addr = msg->addr.data; |
| 835 | len = msg->len.data; |
| 836 | buf = msg->data.data; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 837 | if (hfa384x_drvr_ramdl_write(hw, addr, buf, len)) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 838 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
| 839 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 840 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 841 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 842 | return 0; |
| 843 | } |
| 844 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 845 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 846 | * prism2mgmt_flashdl_state |
| 847 | * |
| 848 | * Establishes the beginning/end of a card Flash download session. |
| 849 | * |
| 850 | * It is expected that the flashdl_write() function will be called |
| 851 | * one or more times between the 'enable' and 'disable' calls to |
| 852 | * this function. |
| 853 | * |
| 854 | * Note: This function should not be called when a mac comm port |
| 855 | * is active. |
| 856 | * |
| 857 | * Arguments: |
| 858 | * wlandev wlan device structure |
| 859 | * msgp ptr to msg buffer |
| 860 | * |
| 861 | * Returns: |
| 862 | * 0 success and done |
| 863 | * <0 success, but we're waiting for something to finish. |
| 864 | * >0 an error occurred while handling the message. |
| 865 | * Side effects: |
| 866 | * |
| 867 | * Call context: |
| 868 | * process thread (usually) |
| 869 | *---------------------------------------------------------------- |
| 870 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 871 | int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 872 | { |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 873 | int result = 0; |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 874 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 875 | struct p80211msg_p2req_flashdl_state *msg = msgp; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 876 | |
| 877 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 878 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 879 | "flashdl_state(): may only be called in the fwload state.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 880 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 881 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 882 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 883 | return 0; |
| 884 | } |
| 885 | |
| 886 | /* |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 887 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 888 | ** locked out if this is a station. |
| 889 | */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 890 | |
| 891 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 892 | if (msg->enable.data == P80211ENUM_truth_true) { |
| 893 | if (hfa384x_drvr_flashdl_enable(hw)) { |
| 894 | msg->resultcode.data = |
| 895 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 896 | } else { |
| 897 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 898 | } |
| 899 | } else { |
| 900 | hfa384x_drvr_flashdl_disable(hw); |
| 901 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 902 | /* NOTE: At this point, the MAC is in the post-reset |
| 903 | * state and the driver is in the fwload state. |
| 904 | * We need to get the MAC back into the fwload |
| 905 | * state. To do this, we set the nsdstate to HWPRESENT |
| 906 | * and then call the ifstate function to redo everything |
| 907 | * that got us into the fwload state. |
| 908 | */ |
| 909 | wlandev->msdstate = WLAN_MSD_HWPRESENT; |
| 910 | result = prism2sta_ifstate(wlandev, P80211ENUM_ifstate_fwload); |
| 911 | if (result != P80211ENUM_resultcode_success) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 912 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 913 | "prism2sta_ifstate(fwload) failed, P80211ENUM_resultcode=%d\n", |
| 914 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 915 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 916 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 917 | result = -1; |
| 918 | } |
| 919 | } |
| 920 | |
Colin Ian King | 4cc41cb | 2020-01-14 18:16:04 +0000 | [diff] [blame] | 921 | return result; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 922 | } |
| 923 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 924 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 925 | * prism2mgmt_flashdl_write |
| 926 | * |
| 927 | * |
| 928 | * |
| 929 | * Arguments: |
| 930 | * wlandev wlan device structure |
| 931 | * msgp ptr to msg buffer |
| 932 | * |
| 933 | * Returns: |
| 934 | * 0 success and done |
| 935 | * <0 success, but we're waiting for something to finish. |
| 936 | * >0 an error occurred while handling the message. |
| 937 | * Side effects: |
| 938 | * |
| 939 | * Call context: |
| 940 | * process thread (usually) |
| 941 | *---------------------------------------------------------------- |
| 942 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 943 | int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 944 | { |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 945 | struct hfa384x *hw = wlandev->priv; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 946 | struct p80211msg_p2req_flashdl_write *msg = msgp; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 947 | u32 addr; |
| 948 | u32 len; |
| 949 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 950 | |
| 951 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 952 | netdev_err(wlandev->netdev, |
Johannes Stadlinger | 17b3754 | 2014-06-19 21:20:14 +0200 | [diff] [blame] | 953 | "flashdl_write(): may only be called in the fwload state.\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 954 | msg->resultcode.data = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 955 | P80211ENUM_resultcode_implementation_failure; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 956 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 957 | return 0; |
| 958 | } |
| 959 | |
| 960 | /* |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 961 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 962 | ** locked out if this is a station. |
| 963 | */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 964 | |
| 965 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 966 | /* first validate the length */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 967 | if (msg->len.data > sizeof(msg->data.data)) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 968 | msg->resultcode.status = |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 969 | P80211ENUM_resultcode_invalid_parameters; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 970 | return 0; |
| 971 | } |
| 972 | /* call the hfa384x function to do the write */ |
| 973 | addr = msg->addr.data; |
| 974 | len = msg->len.data; |
| 975 | buf = msg->data.data; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 976 | if (hfa384x_drvr_flashdl_write(hw, addr, buf, len)) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 977 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
| 978 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 979 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 980 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 981 | return 0; |
| 982 | } |
| 983 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 984 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 985 | * prism2mgmt_autojoin |
| 986 | * |
| 987 | * Associate with an ESS. |
| 988 | * |
| 989 | * Arguments: |
| 990 | * wlandev wlan device structure |
| 991 | * msgp ptr to msg buffer |
| 992 | * |
| 993 | * Returns: |
| 994 | * 0 success and done |
| 995 | * <0 success, but we're waiting for something to finish. |
| 996 | * >0 an error occurred while handling the message. |
| 997 | * Side effects: |
| 998 | * |
| 999 | * Call context: |
| 1000 | * process thread (usually) |
| 1001 | * interrupt |
| 1002 | *---------------------------------------------------------------- |
| 1003 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 1004 | int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1005 | { |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 1006 | struct hfa384x *hw = wlandev->priv; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1007 | int result = 0; |
| 1008 | u16 reg; |
| 1009 | u16 port_type; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 1010 | struct p80211msg_lnxreq_autojoin *msg = msgp; |
Sergio Paracuellos | 3fd1e3f | 2016-09-25 15:34:52 +0200 | [diff] [blame] | 1011 | struct p80211pstrd *pstr; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1012 | u8 bytebuf[256]; |
Jannik Becher | 0e21fa4 | 2016-09-23 01:02:10 +0200 | [diff] [blame] | 1013 | struct hfa384x_bytestr *p2bytestr = (struct hfa384x_bytestr *)bytebuf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1014 | |
| 1015 | wlandev->macmode = WLAN_MACMODE_NONE; |
| 1016 | |
| 1017 | /* Set the SSID */ |
| 1018 | memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data)); |
| 1019 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1020 | /* Disable the Port */ |
| 1021 | hfa384x_drvr_disable(hw, 0); |
| 1022 | |
| 1023 | /*** STATION ***/ |
| 1024 | /* Set the TxRates */ |
| 1025 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, 0x000f); |
| 1026 | |
| 1027 | /* Set the auth type */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1028 | if (msg->authtype.data == P80211ENUM_authalg_sharedkey) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1029 | reg = HFA384x_CNFAUTHENTICATION_SHAREDKEY; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1030 | else |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1031 | reg = HFA384x_CNFAUTHENTICATION_OPENSYSTEM; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1032 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1033 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAUTHENTICATION, reg); |
| 1034 | |
| 1035 | /* Set the ssid */ |
| 1036 | memset(bytebuf, 0, 256); |
Tim Collier | 460f6f8 | 2018-07-06 20:38:15 +0100 | [diff] [blame] | 1037 | pstr = (struct p80211pstrd *)&msg->ssid.data; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1038 | prism2mgmt_pstr2bytestr(p2bytestr, pstr); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1039 | result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID, |
| 1040 | bytebuf, |
| 1041 | HFA384x_RID_CNFDESIREDSSID_LEN); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1042 | port_type = HFA384x_PORTTYPE_BSS; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1043 | /* Set the PortType */ |
| 1044 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, port_type); |
| 1045 | |
| 1046 | /* Enable the Port */ |
| 1047 | hfa384x_drvr_enable(hw, 0); |
| 1048 | |
| 1049 | /* Set the resultcode */ |
| 1050 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1051 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1052 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1053 | return result; |
| 1054 | } |
| 1055 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1056 | /*---------------------------------------------------------------- |
Sergio Paracuellos | 01fe9c9 | 2016-10-09 17:10:28 +0200 | [diff] [blame] | 1057 | * prism2mgmt_wlansniff |
| 1058 | * |
| 1059 | * Start or stop sniffing. |
| 1060 | * |
| 1061 | * Arguments: |
| 1062 | * wlandev wlan device structure |
| 1063 | * msgp ptr to msg buffer |
| 1064 | * |
| 1065 | * Returns: |
| 1066 | * 0 success and done |
| 1067 | * <0 success, but we're waiting for something to finish. |
| 1068 | * >0 an error occurred while handling the message. |
| 1069 | * Side effects: |
| 1070 | * |
| 1071 | * Call context: |
| 1072 | * process thread (usually) |
| 1073 | * interrupt |
| 1074 | *---------------------------------------------------------------- |
| 1075 | */ |
sayli karnik | c9573a8 | 2016-09-18 15:11:14 +0530 | [diff] [blame] | 1076 | int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp) |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1077 | { |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1078 | int result = 0; |
Edgardo Hames | b6bb56e | 2010-08-02 16:20:39 -0300 | [diff] [blame] | 1079 | struct p80211msg_lnxreq_wlansniff *msg = msgp; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1080 | |
Sergio Paracuellos | 5a2214e | 2016-09-28 20:20:19 +0200 | [diff] [blame] | 1081 | struct hfa384x *hw = wlandev->priv; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1082 | u16 word; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1083 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1084 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1085 | switch (msg->enable.data) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1086 | case P80211ENUM_truth_false: |
| 1087 | /* Confirm that we're in monitor mode */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1088 | if (wlandev->netdev->type == ARPHRD_ETHER) { |
| 1089 | msg->resultcode.data = |
| 1090 | P80211ENUM_resultcode_invalid_parameters; |
Jeshwanth Kumar N K | 230fa11 | 2014-08-15 01:41:04 +0530 | [diff] [blame] | 1091 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1092 | } |
| 1093 | /* Disable monitor mode */ |
| 1094 | result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_DISABLE); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1095 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1096 | netdev_dbg(wlandev->netdev, |
| 1097 | "failed to disable monitor mode, result=%d\n", |
| 1098 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1099 | goto failed; |
| 1100 | } |
| 1101 | /* Disable port 0 */ |
| 1102 | result = hfa384x_drvr_disable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1103 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1104 | netdev_dbg |
| 1105 | (wlandev->netdev, |
| 1106 | "failed to disable port 0 after sniffing, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1107 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1108 | goto failed; |
| 1109 | } |
| 1110 | /* Clear the driver state */ |
| 1111 | wlandev->netdev->type = ARPHRD_ETHER; |
| 1112 | |
| 1113 | /* Restore the wepflags */ |
| 1114 | result = hfa384x_drvr_setconfig16(hw, |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1115 | HFA384x_RID_CNFWEPFLAGS, |
| 1116 | hw->presniff_wepflags); |
| 1117 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1118 | netdev_dbg |
| 1119 | (wlandev->netdev, |
| 1120 | "failed to restore wepflags=0x%04x, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1121 | hw->presniff_wepflags, result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1122 | goto failed; |
| 1123 | } |
| 1124 | |
| 1125 | /* Set the port to its prior type and enable (if necessary) */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1126 | if (hw->presniff_port_type != 0) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1127 | word = hw->presniff_port_type; |
| 1128 | result = hfa384x_drvr_setconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 1129 | HFA384x_RID_CNFPORTTYPE, |
| 1130 | word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1131 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1132 | netdev_dbg |
| 1133 | (wlandev->netdev, |
| 1134 | "failed to restore porttype, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1135 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1136 | goto failed; |
| 1137 | } |
| 1138 | |
| 1139 | /* Enable the port */ |
| 1140 | result = hfa384x_drvr_enable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1141 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1142 | netdev_dbg(wlandev->netdev, |
| 1143 | "failed to enable port to presniff setting, result=%d\n", |
| 1144 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1145 | goto failed; |
| 1146 | } |
| 1147 | } else { |
| 1148 | result = hfa384x_drvr_disable(hw, 0); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1149 | } |
| 1150 | |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 1151 | netdev_info(wlandev->netdev, "monitor mode disabled\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1152 | msg->resultcode.data = P80211ENUM_resultcode_success; |
Jeshwanth Kumar N K | 230fa11 | 2014-08-15 01:41:04 +0530 | [diff] [blame] | 1153 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1154 | case P80211ENUM_truth_true: |
| 1155 | /* Disable the port (if enabled), only check Port 0 */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1156 | if (hw->port_enabled[0]) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1157 | if (wlandev->netdev->type == ARPHRD_ETHER) { |
| 1158 | /* Save macport 0 state */ |
| 1159 | result = hfa384x_drvr_getconfig16(hw, |
Izabela Bakollari | 16b37e7b | 2020-10-22 15:22:18 +0200 | [diff] [blame] | 1160 | HFA384x_RID_CNFPORTTYPE, |
| 1161 | &hw->presniff_port_type); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1162 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1163 | netdev_dbg |
| 1164 | (wlandev->netdev, |
| 1165 | "failed to read porttype, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1166 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1167 | goto failed; |
| 1168 | } |
| 1169 | /* Save the wepflags state */ |
| 1170 | result = hfa384x_drvr_getconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 1171 | HFA384x_RID_CNFWEPFLAGS, |
| 1172 | &hw->presniff_wepflags); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1173 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1174 | netdev_dbg |
| 1175 | (wlandev->netdev, |
| 1176 | "failed to read wepflags, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1177 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1178 | goto failed; |
| 1179 | } |
| 1180 | hfa384x_drvr_stop(hw); |
| 1181 | result = hfa384x_drvr_start(hw); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1182 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1183 | netdev_dbg(wlandev->netdev, |
| 1184 | "failed to restart the card for sniffing, result=%d\n", |
| 1185 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1186 | goto failed; |
| 1187 | } |
| 1188 | } else { |
| 1189 | /* Disable the port */ |
| 1190 | result = hfa384x_drvr_disable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1191 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1192 | netdev_dbg(wlandev->netdev, |
| 1193 | "failed to enable port for sniffing, result=%d\n", |
| 1194 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1195 | goto failed; |
| 1196 | } |
| 1197 | } |
| 1198 | } else { |
| 1199 | hw->presniff_port_type = 0; |
| 1200 | } |
| 1201 | |
| 1202 | /* Set the channel we wish to sniff */ |
| 1203 | word = msg->channel.data; |
| 1204 | result = hfa384x_drvr_setconfig16(hw, |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1205 | HFA384x_RID_CNFOWNCHANNEL, |
| 1206 | word); |
| 1207 | hw->sniff_channel = word; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1208 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1209 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1210 | netdev_dbg(wlandev->netdev, |
| 1211 | "failed to set channel %d, result=%d\n", |
| 1212 | word, result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1213 | goto failed; |
| 1214 | } |
| 1215 | |
| 1216 | /* Now if we're already sniffing, we can skip the rest */ |
| 1217 | if (wlandev->netdev->type != ARPHRD_ETHER) { |
| 1218 | /* Set the port type to pIbss */ |
| 1219 | word = HFA384x_PORTTYPE_PSUEDOIBSS; |
| 1220 | result = hfa384x_drvr_setconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 1221 | HFA384x_RID_CNFPORTTYPE, |
| 1222 | word); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1223 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1224 | netdev_dbg |
| 1225 | (wlandev->netdev, |
| 1226 | "failed to set porttype %d, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1227 | word, result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1228 | goto failed; |
| 1229 | } |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1230 | if ((msg->keepwepflags.status == |
Tim Collier | e47b374 | 2018-07-06 20:38:14 +0100 | [diff] [blame] | 1231 | P80211ENUM_msgitem_status_data_ok) && |
| 1232 | (msg->keepwepflags.data != P80211ENUM_truth_true)) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1233 | /* Set the wepflags for no decryption */ |
| 1234 | word = HFA384x_WEPFLAGS_DISABLE_TXCRYPT | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1235 | HFA384x_WEPFLAGS_DISABLE_RXCRYPT; |
| 1236 | result = |
| 1237 | hfa384x_drvr_setconfig16(hw, |
Steff Richards | 1eb76a0 | 2020-08-24 18:53:56 +0200 | [diff] [blame] | 1238 | HFA384x_RID_CNFWEPFLAGS, |
| 1239 | word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1240 | } |
| 1241 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1242 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1243 | netdev_dbg |
| 1244 | (wlandev->netdev, |
| 1245 | "failed to set wepflags=0x%04x, result=%d\n", |
Johan Meiring | f83dfd0 | 2010-11-06 18:23:44 +0200 | [diff] [blame] | 1246 | word, result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1247 | goto failed; |
| 1248 | } |
| 1249 | } |
| 1250 | |
| 1251 | /* Do we want to strip the FCS in monitor mode? */ |
Tim Collier | e47b374 | 2018-07-06 20:38:14 +0100 | [diff] [blame] | 1252 | if ((msg->stripfcs.status == |
| 1253 | P80211ENUM_msgitem_status_data_ok) && |
| 1254 | (msg->stripfcs.data == P80211ENUM_truth_true)) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1255 | hw->sniff_fcs = 0; |
| 1256 | } else { |
| 1257 | hw->sniff_fcs = 1; |
| 1258 | } |
| 1259 | |
| 1260 | /* Do we want to truncate the packets? */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1261 | if (msg->packet_trunc.status == |
| 1262 | P80211ENUM_msgitem_status_data_ok) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1263 | hw->sniff_truncate = msg->packet_trunc.data; |
| 1264 | } else { |
| 1265 | hw->sniff_truncate = 0; |
| 1266 | } |
| 1267 | |
| 1268 | /* Enable the port */ |
| 1269 | result = hfa384x_drvr_enable(hw, 0); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1270 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1271 | netdev_dbg |
| 1272 | (wlandev->netdev, |
| 1273 | "failed to enable port for sniffing, result=%d\n", |
Mithlesh Thukral | 75f49e0 | 2009-05-25 19:06:16 +0530 | [diff] [blame] | 1274 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1275 | goto failed; |
| 1276 | } |
| 1277 | /* Enable monitor mode */ |
| 1278 | result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_ENABLE); |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1279 | if (result) { |
Haneen Mohammed | 0fb8997 | 2017-09-12 22:32:25 -0600 | [diff] [blame] | 1280 | netdev_dbg(wlandev->netdev, |
| 1281 | "failed to enable monitor mode, result=%d\n", |
| 1282 | result); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1283 | goto failed; |
| 1284 | } |
| 1285 | |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1286 | if (wlandev->netdev->type == ARPHRD_ETHER) |
Vitaly Osipov | 02d9b1e | 2014-05-18 16:59:36 +1000 | [diff] [blame] | 1287 | netdev_info(wlandev->netdev, "monitor mode enabled\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1288 | |
| 1289 | /* Set the driver state */ |
| 1290 | /* Do we want the prism2 header? */ |
Moritz Muehlenhoff | 450238e | 2009-02-08 02:20:48 +0100 | [diff] [blame] | 1291 | if ((msg->prismheader.status == |
Frans Klaver | 55dd5a3 | 2017-02-09 22:58:21 +0100 | [diff] [blame] | 1292 | P80211ENUM_msgitem_status_data_ok) && |
| 1293 | (msg->prismheader.data == P80211ENUM_truth_true)) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1294 | hw->sniffhdr = 0; |
| 1295 | wlandev->netdev->type = ARPHRD_IEEE80211_PRISM; |
Frans Klaver | 55dd5a3 | 2017-02-09 22:58:21 +0100 | [diff] [blame] | 1296 | } else if ((msg->wlanheader.status == |
| 1297 | P80211ENUM_msgitem_status_data_ok) && |
| 1298 | (msg->wlanheader.data == P80211ENUM_truth_true)) { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1299 | hw->sniffhdr = 1; |
| 1300 | wlandev->netdev->type = ARPHRD_IEEE80211_PRISM; |
| 1301 | } else { |
| 1302 | wlandev->netdev->type = ARPHRD_IEEE80211; |
| 1303 | } |
| 1304 | |
| 1305 | msg->resultcode.data = P80211ENUM_resultcode_success; |
Jeshwanth Kumar N K | 230fa11 | 2014-08-15 01:41:04 +0530 | [diff] [blame] | 1306 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1307 | default: |
| 1308 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
Jeshwanth Kumar N K | 230fa11 | 2014-08-15 01:41:04 +0530 | [diff] [blame] | 1309 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1310 | } |
| 1311 | |
| 1312 | failed: |
| 1313 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
Jeshwanth Kumar N K | 230fa11 | 2014-08-15 01:41:04 +0530 | [diff] [blame] | 1314 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1315 | } |