Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1 | /** |
| 2 | * This file contains the handling of command. |
| 3 | * It prepares command and sends it to firmware when it is ready. |
| 4 | */ |
| 5 | |
| 6 | #include <net/iw_handler.h> |
| 7 | #include "host.h" |
| 8 | #include "hostcmd.h" |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 9 | #include "decl.h" |
| 10 | #include "defs.h" |
| 11 | #include "dev.h" |
| 12 | #include "join.h" |
| 13 | #include "wext.h" |
| 14 | |
| 15 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode); |
| 16 | |
| 17 | static u16 commands_allowed_in_ps[] = { |
| 18 | cmd_802_11_rssi, |
| 19 | }; |
| 20 | |
| 21 | /** |
| 22 | * @brief This function checks if the commans is allowed |
| 23 | * in PS mode not. |
| 24 | * |
| 25 | * @param command the command ID |
| 26 | * @return TRUE or FALSE |
| 27 | */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 28 | static u8 is_command_allowed_in_ps(__le16 command) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 29 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 30 | int i; |
| 31 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 32 | for (i = 0; i < ARRAY_SIZE(commands_allowed_in_ps); i++) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 33 | if (command == cpu_to_le16(commands_allowed_in_ps[i])) |
| 34 | return 1; |
| 35 | } |
| 36 | |
| 37 | return 0; |
| 38 | } |
| 39 | |
| 40 | static int wlan_cmd_hw_spec(wlan_private * priv, struct cmd_ds_command *cmd) |
| 41 | { |
| 42 | struct cmd_ds_get_hw_spec *hwspec = &cmd->params.hwspec; |
| 43 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 44 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 45 | |
| 46 | cmd->command = cpu_to_le16(cmd_get_hw_spec); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 47 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 48 | memcpy(hwspec->permanentaddr, priv->adapter->current_addr, ETH_ALEN); |
| 49 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 50 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 51 | return 0; |
| 52 | } |
| 53 | |
| 54 | static int wlan_cmd_802_11_ps_mode(wlan_private * priv, |
| 55 | struct cmd_ds_command *cmd, |
| 56 | u16 cmd_action) |
| 57 | { |
| 58 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 59 | wlan_adapter *adapter = priv->adapter; |
| 60 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 61 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 62 | |
| 63 | cmd->command = cpu_to_le16(cmd_802_11_ps_mode); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 64 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
| 65 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 66 | psm->action = cpu_to_le16(cmd_action); |
| 67 | psm->multipledtim = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 68 | switch (cmd_action) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 69 | case cmd_subcmd_enter_ps: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 70 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
| 71 | lbs_deb_cmd("locallisteninterval = %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 72 | adapter->locallisteninterval); |
| 73 | |
| 74 | psm->locallisteninterval = |
| 75 | cpu_to_le16(adapter->locallisteninterval); |
| 76 | psm->nullpktinterval = |
| 77 | cpu_to_le16(adapter->nullpktinterval); |
| 78 | psm->multipledtim = |
| 79 | cpu_to_le16(priv->adapter->multipledtim); |
| 80 | break; |
| 81 | |
| 82 | case cmd_subcmd_exit_ps: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 83 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 84 | break; |
| 85 | |
| 86 | case cmd_subcmd_sleep_confirmed: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 87 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 88 | break; |
| 89 | |
| 90 | default: |
| 91 | break; |
| 92 | } |
| 93 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 94 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 95 | return 0; |
| 96 | } |
| 97 | |
| 98 | static int wlan_cmd_802_11_inactivity_timeout(wlan_private * priv, |
| 99 | struct cmd_ds_command *cmd, |
| 100 | u16 cmd_action, void *pdata_buf) |
| 101 | { |
| 102 | u16 *timeout = pdata_buf; |
| 103 | |
| 104 | cmd->command = cpu_to_le16(cmd_802_11_inactivity_timeout); |
| 105 | cmd->size = |
| 106 | cpu_to_le16(sizeof(struct cmd_ds_802_11_inactivity_timeout) |
| 107 | + S_DS_GEN); |
| 108 | |
| 109 | cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action); |
| 110 | |
| 111 | if (cmd_action) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 112 | cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 113 | else |
| 114 | cmd->params.inactivity_timeout.timeout = 0; |
| 115 | |
| 116 | return 0; |
| 117 | } |
| 118 | |
| 119 | static int wlan_cmd_802_11_sleep_params(wlan_private * priv, |
| 120 | struct cmd_ds_command *cmd, |
| 121 | u16 cmd_action) |
| 122 | { |
| 123 | wlan_adapter *adapter = priv->adapter; |
| 124 | struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params; |
| 125 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 126 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 127 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 128 | cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) + |
| 129 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 130 | cmd->command = cpu_to_le16(cmd_802_11_sleep_params); |
| 131 | |
| 132 | if (cmd_action == cmd_act_get) { |
| 133 | memset(&adapter->sp, 0, sizeof(struct sleep_params)); |
| 134 | memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params)); |
| 135 | sp->action = cpu_to_le16(cmd_action); |
| 136 | } else if (cmd_action == cmd_act_set) { |
| 137 | sp->action = cpu_to_le16(cmd_action); |
| 138 | sp->error = cpu_to_le16(adapter->sp.sp_error); |
| 139 | sp->offset = cpu_to_le16(adapter->sp.sp_offset); |
| 140 | sp->stabletime = cpu_to_le16(adapter->sp.sp_stabletime); |
| 141 | sp->calcontrol = (u8) adapter->sp.sp_calcontrol; |
| 142 | sp->externalsleepclk = (u8) adapter->sp.sp_extsleepclk; |
| 143 | sp->reserved = cpu_to_le16(adapter->sp.sp_reserved); |
| 144 | } |
| 145 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 146 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 147 | return 0; |
| 148 | } |
| 149 | |
| 150 | static int wlan_cmd_802_11_set_wep(wlan_private * priv, |
| 151 | struct cmd_ds_command *cmd, |
| 152 | u32 cmd_act, |
| 153 | void * pdata_buf) |
| 154 | { |
| 155 | struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep; |
| 156 | wlan_adapter *adapter = priv->adapter; |
| 157 | int ret = 0; |
| 158 | struct assoc_request * assoc_req = pdata_buf; |
| 159 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 160 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 161 | |
| 162 | cmd->command = cpu_to_le16(cmd_802_11_set_wep); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 163 | cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 164 | |
| 165 | if (cmd_act == cmd_act_add) { |
| 166 | int i; |
| 167 | |
| 168 | if (!assoc_req) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 169 | lbs_deb_cmd("Invalid association request!"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 170 | ret = -1; |
| 171 | goto done; |
| 172 | } |
| 173 | |
| 174 | wep->action = cpu_to_le16(cmd_act_add); |
| 175 | |
| 176 | /* default tx key index */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 177 | wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx & |
| 178 | (u32)cmd_WEP_KEY_INDEX_MASK)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 179 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 180 | lbs_deb_cmd("Tx key Index: %u\n", le16_to_cpu(wep->keyindex)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 181 | |
| 182 | /* Copy key types and material to host command structure */ |
| 183 | for (i = 0; i < 4; i++) { |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame^] | 184 | struct enc_key * pkey = &assoc_req->wep_keys[i]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 185 | |
| 186 | switch (pkey->len) { |
| 187 | case KEY_LEN_WEP_40: |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 188 | wep->keytype[i] = |
| 189 | cpu_to_le16(cmd_type_wep_40_bit); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 190 | memmove(&wep->keymaterial[i], pkey->key, |
| 191 | pkey->len); |
| 192 | break; |
| 193 | case KEY_LEN_WEP_104: |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 194 | wep->keytype[i] = |
| 195 | cpu_to_le16(cmd_type_wep_104_bit); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 196 | memmove(&wep->keymaterial[i], pkey->key, |
| 197 | pkey->len); |
| 198 | break; |
| 199 | case 0: |
| 200 | break; |
| 201 | default: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 202 | lbs_deb_cmd("Invalid WEP key %d length of %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 203 | i, pkey->len); |
| 204 | ret = -1; |
| 205 | goto done; |
| 206 | break; |
| 207 | } |
| 208 | } |
| 209 | } else if (cmd_act == cmd_act_remove) { |
| 210 | /* ACT_REMOVE clears _all_ WEP keys */ |
| 211 | wep->action = cpu_to_le16(cmd_act_remove); |
| 212 | |
| 213 | /* default tx key index */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 214 | wep->keyindex = cpu_to_le16((u16)(adapter->wep_tx_keyidx & |
| 215 | (u32)cmd_WEP_KEY_INDEX_MASK)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 216 | } |
| 217 | |
| 218 | ret = 0; |
| 219 | |
| 220 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 221 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 222 | return ret; |
| 223 | } |
| 224 | |
| 225 | static int wlan_cmd_802_11_enable_rsn(wlan_private * priv, |
| 226 | struct cmd_ds_command *cmd, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 227 | u16 cmd_action, |
| 228 | void * pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 229 | { |
| 230 | struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn; |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 231 | u32 * enable = pdata_buf; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 232 | |
| 233 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 234 | |
| 235 | cmd->command = cpu_to_le16(cmd_802_11_enable_rsn); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 236 | cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 237 | penableRSN->action = cpu_to_le16(cmd_action); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 238 | |
| 239 | if (cmd_action == cmd_act_set) { |
| 240 | if (*enable) |
| 241 | penableRSN->enable = cpu_to_le16(cmd_enable_rsn); |
| 242 | else |
Dan Williams | 777fa98 | 2007-07-06 07:59:40 -0400 | [diff] [blame] | 243 | penableRSN->enable = cpu_to_le16(cmd_disable_rsn); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 244 | } |
| 245 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 246 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 247 | return 0; |
| 248 | } |
| 249 | |
| 250 | |
| 251 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame^] | 252 | struct enc_key * pkey) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 253 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 254 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 255 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 256 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 257 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
| 258 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 259 | } |
| 260 | if (pkey->flags & KEY_INFO_WPA_MCAST) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 261 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
| 262 | } |
| 263 | |
| 264 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame^] | 265 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 266 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
| 267 | memcpy(pkeyparamset->key, pkey->key, pkey->len); |
| 268 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) |
| 269 | + sizeof(pkeyparamset->keyinfo) |
| 270 | + sizeof(pkeyparamset->keylen) |
| 271 | + sizeof(pkeyparamset->key)); |
| 272 | } |
| 273 | |
| 274 | static int wlan_cmd_802_11_key_material(wlan_private * priv, |
| 275 | struct cmd_ds_command *cmd, |
| 276 | u16 cmd_action, |
| 277 | u32 cmd_oid, void *pdata_buf) |
| 278 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 279 | struct cmd_ds_802_11_key_material *pkeymaterial = |
| 280 | &cmd->params.keymaterial; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 281 | struct assoc_request * assoc_req = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 282 | int ret = 0; |
| 283 | int index = 0; |
| 284 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 285 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 286 | |
| 287 | cmd->command = cpu_to_le16(cmd_802_11_key_material); |
| 288 | pkeymaterial->action = cpu_to_le16(cmd_action); |
| 289 | |
| 290 | if (cmd_action == cmd_act_get) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 291 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 292 | ret = 0; |
| 293 | goto done; |
| 294 | } |
| 295 | |
| 296 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); |
| 297 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 298 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 299 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 300 | &assoc_req->wpa_unicast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 301 | index++; |
| 302 | } |
| 303 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 304 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 305 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 306 | &assoc_req->wpa_mcast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 307 | index++; |
| 308 | } |
| 309 | |
| 310 | cmd->size = cpu_to_le16( S_DS_GEN |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 311 | + sizeof (pkeymaterial->action) |
| 312 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 313 | |
| 314 | ret = 0; |
| 315 | |
| 316 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 317 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 318 | return ret; |
| 319 | } |
| 320 | |
| 321 | static int wlan_cmd_802_11_reset(wlan_private * priv, |
| 322 | struct cmd_ds_command *cmd, int cmd_action) |
| 323 | { |
| 324 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; |
| 325 | |
| 326 | cmd->command = cpu_to_le16(cmd_802_11_reset); |
| 327 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
| 328 | reset->action = cpu_to_le16(cmd_action); |
| 329 | |
| 330 | return 0; |
| 331 | } |
| 332 | |
| 333 | static int wlan_cmd_802_11_get_log(wlan_private * priv, |
| 334 | struct cmd_ds_command *cmd) |
| 335 | { |
| 336 | cmd->command = cpu_to_le16(cmd_802_11_get_log); |
| 337 | cmd->size = |
| 338 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); |
| 339 | |
| 340 | return 0; |
| 341 | } |
| 342 | |
| 343 | static int wlan_cmd_802_11_get_stat(wlan_private * priv, |
| 344 | struct cmd_ds_command *cmd) |
| 345 | { |
| 346 | cmd->command = cpu_to_le16(cmd_802_11_get_stat); |
| 347 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 348 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 349 | |
| 350 | return 0; |
| 351 | } |
| 352 | |
| 353 | static int wlan_cmd_802_11_snmp_mib(wlan_private * priv, |
| 354 | struct cmd_ds_command *cmd, |
| 355 | int cmd_action, |
| 356 | int cmd_oid, void *pdata_buf) |
| 357 | { |
| 358 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; |
| 359 | wlan_adapter *adapter = priv->adapter; |
| 360 | u8 ucTemp; |
| 361 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 362 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 363 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 364 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 365 | |
| 366 | cmd->command = cpu_to_le16(cmd_802_11_snmp_mib); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 367 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 368 | |
| 369 | switch (cmd_oid) { |
| 370 | case OID_802_11_INFRASTRUCTURE_MODE: |
| 371 | { |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 372 | u8 mode = (u8) (size_t) pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 373 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
| 374 | pSNMPMIB->oid = cpu_to_le16((u16) desired_bsstype_i); |
| 375 | pSNMPMIB->bufsize = sizeof(u8); |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 376 | if (mode == IW_MODE_ADHOC) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 377 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 378 | } else { |
| 379 | /* Infra and Auto modes */ |
| 380 | ucTemp = SNMP_MIB_VALUE_INFRA; |
| 381 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 382 | |
| 383 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); |
| 384 | |
| 385 | break; |
| 386 | } |
| 387 | |
| 388 | case OID_802_11D_ENABLE: |
| 389 | { |
| 390 | u32 ulTemp; |
| 391 | |
| 392 | pSNMPMIB->oid = cpu_to_le16((u16) dot11d_i); |
| 393 | |
| 394 | if (cmd_action == cmd_act_set) { |
| 395 | pSNMPMIB->querytype = cmd_act_set; |
| 396 | pSNMPMIB->bufsize = sizeof(u16); |
| 397 | ulTemp = *(u32 *)pdata_buf; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 398 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 399 | cpu_to_le16((u16) ulTemp); |
| 400 | } |
| 401 | break; |
| 402 | } |
| 403 | |
| 404 | case OID_802_11_FRAGMENTATION_THRESHOLD: |
| 405 | { |
| 406 | u32 ulTemp; |
| 407 | |
| 408 | pSNMPMIB->oid = cpu_to_le16((u16) fragthresh_i); |
| 409 | |
| 410 | if (cmd_action == cmd_act_get) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 411 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 412 | } else if (cmd_action == cmd_act_set) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 413 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
| 414 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 415 | ulTemp = *((u32 *) pdata_buf); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 416 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 417 | cpu_to_le16((u16) ulTemp); |
| 418 | |
| 419 | } |
| 420 | |
| 421 | break; |
| 422 | } |
| 423 | |
| 424 | case OID_802_11_RTS_THRESHOLD: |
| 425 | { |
| 426 | |
| 427 | u32 ulTemp; |
| 428 | pSNMPMIB->oid = le16_to_cpu((u16) rtsthresh_i); |
| 429 | |
| 430 | if (cmd_action == cmd_act_get) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 431 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 432 | } else if (cmd_action == cmd_act_set) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 433 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
| 434 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
| 435 | ulTemp = *((u32 *)pdata_buf); |
| 436 | *(__le16 *)(pSNMPMIB->value) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 437 | cpu_to_le16((u16) ulTemp); |
| 438 | |
| 439 | } |
| 440 | break; |
| 441 | } |
| 442 | case OID_802_11_TX_RETRYCOUNT: |
| 443 | pSNMPMIB->oid = cpu_to_le16((u16) short_retrylim_i); |
| 444 | |
| 445 | if (cmd_action == cmd_act_get) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 446 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 447 | } else if (cmd_action == cmd_act_set) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 448 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 449 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 450 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 451 | cpu_to_le16((u16) adapter->txretrycount); |
| 452 | } |
| 453 | |
| 454 | break; |
| 455 | default: |
| 456 | break; |
| 457 | } |
| 458 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 459 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 460 | "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 461 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
| 462 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 463 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 464 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 465 | "SNMP_CMD: action=0x%x, oid=0x%x, oidsize=0x%x, value=0x%x\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 466 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
| 467 | le16_to_cpu(pSNMPMIB->bufsize), |
| 468 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 469 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 470 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 471 | return 0; |
| 472 | } |
| 473 | |
| 474 | static int wlan_cmd_802_11_radio_control(wlan_private * priv, |
| 475 | struct cmd_ds_command *cmd, |
| 476 | int cmd_action) |
| 477 | { |
| 478 | wlan_adapter *adapter = priv->adapter; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 479 | struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 480 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 481 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 482 | |
| 483 | cmd->size = |
| 484 | cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) + |
| 485 | S_DS_GEN); |
| 486 | cmd->command = cpu_to_le16(cmd_802_11_radio_control); |
| 487 | |
| 488 | pradiocontrol->action = cpu_to_le16(cmd_action); |
| 489 | |
| 490 | switch (adapter->preamble) { |
| 491 | case cmd_type_short_preamble: |
| 492 | pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE); |
| 493 | break; |
| 494 | |
| 495 | case cmd_type_long_preamble: |
| 496 | pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE); |
| 497 | break; |
| 498 | |
| 499 | case cmd_type_auto_preamble: |
| 500 | default: |
| 501 | pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE); |
| 502 | break; |
| 503 | } |
| 504 | |
| 505 | if (adapter->radioon) |
| 506 | pradiocontrol->control |= cpu_to_le16(TURN_ON_RF); |
| 507 | else |
| 508 | pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF); |
| 509 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 510 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 511 | return 0; |
| 512 | } |
| 513 | |
| 514 | static int wlan_cmd_802_11_rf_tx_power(wlan_private * priv, |
| 515 | struct cmd_ds_command *cmd, |
| 516 | u16 cmd_action, void *pdata_buf) |
| 517 | { |
| 518 | |
| 519 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; |
| 520 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 521 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 522 | |
| 523 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 524 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 525 | cmd->command = cpu_to_le16(cmd_802_11_rf_tx_power); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 526 | prtp->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 527 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 528 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
| 529 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), |
| 530 | le16_to_cpu(prtp->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 531 | |
| 532 | switch (cmd_action) { |
| 533 | case cmd_act_tx_power_opt_get: |
| 534 | prtp->action = cpu_to_le16(cmd_act_get); |
| 535 | prtp->currentlevel = 0; |
| 536 | break; |
| 537 | |
| 538 | case cmd_act_tx_power_opt_set_high: |
| 539 | prtp->action = cpu_to_le16(cmd_act_set); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 540 | prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_high); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 541 | break; |
| 542 | |
| 543 | case cmd_act_tx_power_opt_set_mid: |
| 544 | prtp->action = cpu_to_le16(cmd_act_set); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 545 | prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_mid); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 546 | break; |
| 547 | |
| 548 | case cmd_act_tx_power_opt_set_low: |
| 549 | prtp->action = cpu_to_le16(cmd_act_set); |
| 550 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
| 551 | break; |
| 552 | } |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 553 | |
| 554 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 555 | return 0; |
| 556 | } |
| 557 | |
| 558 | static int wlan_cmd_802_11_rf_antenna(wlan_private * priv, |
| 559 | struct cmd_ds_command *cmd, |
| 560 | u16 cmd_action, void *pdata_buf) |
| 561 | { |
| 562 | struct cmd_ds_802_11_rf_antenna *rant = &cmd->params.rant; |
| 563 | |
| 564 | cmd->command = cpu_to_le16(cmd_802_11_rf_antenna); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 565 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_antenna) + |
| 566 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 567 | |
| 568 | rant->action = cpu_to_le16(cmd_action); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 569 | if ((cmd_action == cmd_act_set_rx) || (cmd_action == cmd_act_set_tx)) { |
| 570 | rant->antennamode = cpu_to_le16((u16) (*(u32 *) pdata_buf)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 571 | } |
| 572 | |
| 573 | return 0; |
| 574 | } |
| 575 | |
| 576 | static int wlan_cmd_802_11_rate_adapt_rateset(wlan_private * priv, |
| 577 | struct cmd_ds_command *cmd, |
| 578 | u16 cmd_action) |
| 579 | { |
| 580 | struct cmd_ds_802_11_rate_adapt_rateset |
| 581 | *rateadapt = &cmd->params.rateset; |
| 582 | wlan_adapter *adapter = priv->adapter; |
| 583 | |
| 584 | cmd->size = |
| 585 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) |
| 586 | + S_DS_GEN); |
| 587 | cmd->command = cpu_to_le16(cmd_802_11_rate_adapt_rateset); |
| 588 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 589 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 590 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 591 | rateadapt->action = cpu_to_le16(cmd_action); |
| 592 | rateadapt->enablehwauto = cpu_to_le16(adapter->enablehwauto); |
| 593 | rateadapt->bitmap = cpu_to_le16(adapter->ratebitmap); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 594 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 595 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 596 | return 0; |
| 597 | } |
| 598 | |
| 599 | static int wlan_cmd_802_11_data_rate(wlan_private * priv, |
| 600 | struct cmd_ds_command *cmd, |
| 601 | u16 cmd_action) |
| 602 | { |
| 603 | struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate; |
| 604 | wlan_adapter *adapter = priv->adapter; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 605 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 606 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 607 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 608 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 609 | S_DS_GEN); |
| 610 | |
| 611 | cmd->command = cpu_to_le16(cmd_802_11_data_rate); |
| 612 | |
| 613 | memset(pdatarate, 0, sizeof(struct cmd_ds_802_11_data_rate)); |
| 614 | |
| 615 | pdatarate->action = cpu_to_le16(cmd_action); |
| 616 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 617 | if (cmd_action == cmd_act_set_tx_fix_rate) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 618 | pdatarate->datarate[0] = libertas_data_rate_to_index(adapter->datarate); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 619 | lbs_deb_cmd("Setting FW for fixed rate 0x%02X\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 620 | adapter->datarate); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 621 | } else if (cmd_action == cmd_act_set_tx_auto) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 622 | lbs_deb_cmd("Setting FW for AUTO rate\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 623 | } |
| 624 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 625 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 626 | return 0; |
| 627 | } |
| 628 | |
| 629 | static int wlan_cmd_mac_multicast_adr(wlan_private * priv, |
| 630 | struct cmd_ds_command *cmd, |
| 631 | u16 cmd_action) |
| 632 | { |
| 633 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; |
| 634 | wlan_adapter *adapter = priv->adapter; |
| 635 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 636 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 637 | S_DS_GEN); |
| 638 | cmd->command = cpu_to_le16(cmd_mac_multicast_adr); |
| 639 | |
| 640 | pMCastAdr->action = cpu_to_le16(cmd_action); |
| 641 | pMCastAdr->nr_of_adrs = |
| 642 | cpu_to_le16((u16) adapter->nr_of_multicastmacaddr); |
| 643 | memcpy(pMCastAdr->maclist, adapter->multicastlist, |
| 644 | adapter->nr_of_multicastmacaddr * ETH_ALEN); |
| 645 | |
| 646 | return 0; |
| 647 | } |
| 648 | |
| 649 | static int wlan_cmd_802_11_rf_channel(wlan_private * priv, |
| 650 | struct cmd_ds_command *cmd, |
| 651 | int option, void *pdata_buf) |
| 652 | { |
| 653 | struct cmd_ds_802_11_rf_channel *rfchan = &cmd->params.rfchannel; |
| 654 | |
| 655 | cmd->command = cpu_to_le16(cmd_802_11_rf_channel); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 656 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel) + |
| 657 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 658 | |
| 659 | if (option == cmd_opt_802_11_rf_channel_set) { |
| 660 | rfchan->currentchannel = cpu_to_le16(*((u16 *) pdata_buf)); |
| 661 | } |
| 662 | |
| 663 | rfchan->action = cpu_to_le16(option); |
| 664 | |
| 665 | return 0; |
| 666 | } |
| 667 | |
| 668 | static int wlan_cmd_802_11_rssi(wlan_private * priv, |
| 669 | struct cmd_ds_command *cmd) |
| 670 | { |
| 671 | wlan_adapter *adapter = priv->adapter; |
| 672 | |
| 673 | cmd->command = cpu_to_le16(cmd_802_11_rssi); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 674 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
| 675 | cmd->params.rssi.N = cpu_to_le16(priv->adapter->bcn_avg_factor); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 676 | |
| 677 | /* reset Beacon SNR/NF/RSSI values */ |
| 678 | adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 679 | adapter->SNR[TYPE_BEACON][TYPE_AVG] = 0; |
| 680 | adapter->NF[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 681 | adapter->NF[TYPE_BEACON][TYPE_AVG] = 0; |
| 682 | adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 683 | adapter->RSSI[TYPE_BEACON][TYPE_AVG] = 0; |
| 684 | |
| 685 | return 0; |
| 686 | } |
| 687 | |
| 688 | static int wlan_cmd_reg_access(wlan_private * priv, |
| 689 | struct cmd_ds_command *cmdptr, |
| 690 | u8 cmd_action, void *pdata_buf) |
| 691 | { |
| 692 | struct wlan_offset_value *offval; |
| 693 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 694 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 695 | |
| 696 | offval = (struct wlan_offset_value *)pdata_buf; |
| 697 | |
| 698 | switch (cmdptr->command) { |
| 699 | case cmd_mac_reg_access: |
| 700 | { |
| 701 | struct cmd_ds_mac_reg_access *macreg; |
| 702 | |
| 703 | cmdptr->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 704 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
| 705 | + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 706 | macreg = |
| 707 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. |
| 708 | macreg; |
| 709 | |
| 710 | macreg->action = cpu_to_le16(cmd_action); |
| 711 | macreg->offset = cpu_to_le16((u16) offval->offset); |
| 712 | macreg->value = cpu_to_le32(offval->value); |
| 713 | |
| 714 | break; |
| 715 | } |
| 716 | |
| 717 | case cmd_bbp_reg_access: |
| 718 | { |
| 719 | struct cmd_ds_bbp_reg_access *bbpreg; |
| 720 | |
| 721 | cmdptr->size = |
| 722 | cpu_to_le16(sizeof |
| 723 | (struct cmd_ds_bbp_reg_access) |
| 724 | + S_DS_GEN); |
| 725 | bbpreg = |
| 726 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. |
| 727 | bbpreg; |
| 728 | |
| 729 | bbpreg->action = cpu_to_le16(cmd_action); |
| 730 | bbpreg->offset = cpu_to_le16((u16) offval->offset); |
| 731 | bbpreg->value = (u8) offval->value; |
| 732 | |
| 733 | break; |
| 734 | } |
| 735 | |
| 736 | case cmd_rf_reg_access: |
| 737 | { |
| 738 | struct cmd_ds_rf_reg_access *rfreg; |
| 739 | |
| 740 | cmdptr->size = |
| 741 | cpu_to_le16(sizeof |
| 742 | (struct cmd_ds_rf_reg_access) + |
| 743 | S_DS_GEN); |
| 744 | rfreg = |
| 745 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. |
| 746 | rfreg; |
| 747 | |
| 748 | rfreg->action = cpu_to_le16(cmd_action); |
| 749 | rfreg->offset = cpu_to_le16((u16) offval->offset); |
| 750 | rfreg->value = (u8) offval->value; |
| 751 | |
| 752 | break; |
| 753 | } |
| 754 | |
| 755 | default: |
| 756 | break; |
| 757 | } |
| 758 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 759 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 760 | return 0; |
| 761 | } |
| 762 | |
| 763 | static int wlan_cmd_802_11_mac_address(wlan_private * priv, |
| 764 | struct cmd_ds_command *cmd, |
| 765 | u16 cmd_action) |
| 766 | { |
| 767 | wlan_adapter *adapter = priv->adapter; |
| 768 | |
| 769 | cmd->command = cpu_to_le16(cmd_802_11_mac_address); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 770 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 771 | S_DS_GEN); |
| 772 | cmd->result = 0; |
| 773 | |
| 774 | cmd->params.macadd.action = cpu_to_le16(cmd_action); |
| 775 | |
| 776 | if (cmd_action == cmd_act_set) { |
| 777 | memcpy(cmd->params.macadd.macadd, |
| 778 | adapter->current_addr, ETH_ALEN); |
| 779 | lbs_dbg_hex("SET_CMD: MAC ADDRESS-", adapter->current_addr, 6); |
| 780 | } |
| 781 | |
| 782 | return 0; |
| 783 | } |
| 784 | |
| 785 | static int wlan_cmd_802_11_eeprom_access(wlan_private * priv, |
| 786 | struct cmd_ds_command *cmd, |
| 787 | int cmd_action, void *pdata_buf) |
| 788 | { |
| 789 | struct wlan_ioctl_regrdwr *ea = pdata_buf; |
| 790 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 791 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 792 | |
| 793 | cmd->command = cpu_to_le16(cmd_802_11_eeprom_access); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 794 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
| 795 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 796 | cmd->result = 0; |
| 797 | |
| 798 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); |
| 799 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); |
| 800 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); |
| 801 | cmd->params.rdeeprom.value = 0; |
| 802 | |
| 803 | return 0; |
| 804 | } |
| 805 | |
| 806 | static int wlan_cmd_bt_access(wlan_private * priv, |
| 807 | struct cmd_ds_command *cmd, |
| 808 | u16 cmd_action, void *pdata_buf) |
| 809 | { |
| 810 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 811 | lbs_deb_cmd("BT CMD(%d)\n", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 812 | |
| 813 | cmd->command = cpu_to_le16(cmd_bt_access); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 814 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 815 | cmd->result = 0; |
| 816 | bt_access->action = cpu_to_le16(cmd_action); |
| 817 | |
| 818 | switch (cmd_action) { |
| 819 | case cmd_act_bt_access_add: |
| 820 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
| 821 | lbs_dbg_hex("BT_ADD: blinded mac address-", bt_access->addr1, 6); |
| 822 | break; |
| 823 | case cmd_act_bt_access_del: |
| 824 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
| 825 | lbs_dbg_hex("BT_DEL: blinded mac address-", bt_access->addr1, 6); |
| 826 | break; |
| 827 | case cmd_act_bt_access_list: |
| 828 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 829 | break; |
| 830 | case cmd_act_bt_access_reset: |
| 831 | break; |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 832 | case cmd_act_bt_access_set_invert: |
| 833 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 834 | break; |
| 835 | case cmd_act_bt_access_get_invert: |
| 836 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 837 | default: |
| 838 | break; |
| 839 | } |
| 840 | return 0; |
| 841 | } |
| 842 | |
| 843 | static int wlan_cmd_fwt_access(wlan_private * priv, |
| 844 | struct cmd_ds_command *cmd, |
| 845 | u16 cmd_action, void *pdata_buf) |
| 846 | { |
| 847 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 848 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 849 | |
| 850 | cmd->command = cpu_to_le16(cmd_fwt_access); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 851 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 852 | cmd->result = 0; |
| 853 | |
| 854 | if (pdata_buf) |
| 855 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); |
| 856 | else |
| 857 | memset(fwt_access, 0, sizeof(*fwt_access)); |
| 858 | |
| 859 | fwt_access->action = cpu_to_le16(cmd_action); |
| 860 | |
| 861 | return 0; |
| 862 | } |
| 863 | |
| 864 | static int wlan_cmd_mesh_access(wlan_private * priv, |
| 865 | struct cmd_ds_command *cmd, |
| 866 | u16 cmd_action, void *pdata_buf) |
| 867 | { |
| 868 | struct cmd_ds_mesh_access *mesh_access = &cmd->params.mesh; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 869 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 870 | |
| 871 | cmd->command = cpu_to_le16(cmd_mesh_access); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 872 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 873 | cmd->result = 0; |
| 874 | |
| 875 | if (pdata_buf) |
| 876 | memcpy(mesh_access, pdata_buf, sizeof(*mesh_access)); |
| 877 | else |
| 878 | memset(mesh_access, 0, sizeof(*mesh_access)); |
| 879 | |
| 880 | mesh_access->action = cpu_to_le16(cmd_action); |
| 881 | |
| 882 | return 0; |
| 883 | } |
| 884 | |
| 885 | void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail) |
| 886 | { |
| 887 | unsigned long flags; |
| 888 | struct cmd_ds_command *cmdptr; |
| 889 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 890 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 891 | |
| 892 | if (!cmdnode) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 893 | lbs_deb_cmd("QUEUE_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 894 | goto done; |
| 895 | } |
| 896 | |
| 897 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; |
| 898 | if (!cmdptr) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 899 | lbs_deb_cmd("QUEUE_CMD: cmdptr is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 900 | goto done; |
| 901 | } |
| 902 | |
| 903 | /* Exit_PS command needs to be queued in the header always. */ |
| 904 | if (cmdptr->command == cmd_802_11_ps_mode) { |
| 905 | struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 906 | if (psm->action == cpu_to_le16(cmd_subcmd_exit_ps)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 907 | if (adapter->psstate != PS_STATE_FULL_POWER) |
| 908 | addtail = 0; |
| 909 | } |
| 910 | } |
| 911 | |
| 912 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 913 | |
| 914 | if (addtail) |
| 915 | list_add_tail((struct list_head *)cmdnode, |
| 916 | &adapter->cmdpendingq); |
| 917 | else |
| 918 | list_add((struct list_head *)cmdnode, &adapter->cmdpendingq); |
| 919 | |
| 920 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 921 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 922 | lbs_deb_cmd("QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n", |
Dan Williams | 4269e2a | 2007-05-10 23:10:18 -0400 | [diff] [blame] | 923 | cmdnode, |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 924 | le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 925 | |
| 926 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 927 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 928 | } |
| 929 | |
| 930 | /* |
| 931 | * TODO: Fix the issue when DownloadcommandToStation is being called the |
| 932 | * second time when the command timesout. All the cmdptr->xxx are in little |
| 933 | * endian and therefore all the comparissions will fail. |
| 934 | * For now - we are not performing the endian conversion the second time - but |
| 935 | * for PS and DEEP_SLEEP we need to worry |
| 936 | */ |
| 937 | static int DownloadcommandToStation(wlan_private * priv, |
| 938 | struct cmd_ctrl_node *cmdnode) |
| 939 | { |
| 940 | unsigned long flags; |
| 941 | struct cmd_ds_command *cmdptr; |
| 942 | wlan_adapter *adapter = priv->adapter; |
| 943 | int ret = 0; |
| 944 | u16 cmdsize; |
| 945 | u16 command; |
| 946 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 947 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 948 | |
| 949 | if (!adapter || !cmdnode) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 950 | lbs_deb_cmd("DNLD_CMD: adapter = %p, cmdnode = %p\n", |
Dan Williams | 4269e2a | 2007-05-10 23:10:18 -0400 | [diff] [blame] | 951 | adapter, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 952 | if (cmdnode) { |
| 953 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 954 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 955 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 956 | } |
| 957 | ret = -1; |
| 958 | goto done; |
| 959 | } |
| 960 | |
| 961 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; |
| 962 | |
| 963 | |
| 964 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 965 | if (!cmdptr || !cmdptr->size) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 966 | lbs_deb_cmd("DNLD_CMD: cmdptr is Null or cmd size is Zero, " |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 967 | "Not sending\n"); |
| 968 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 969 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 970 | ret = -1; |
| 971 | goto done; |
| 972 | } |
| 973 | |
| 974 | adapter->cur_cmd = cmdnode; |
| 975 | adapter->cur_cmd_retcode = 0; |
| 976 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 977 | lbs_deb_cmd("DNLD_CMD:: Before download, size of cmd = %d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 978 | le16_to_cpu(cmdptr->size)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 979 | |
| 980 | cmdsize = cmdptr->size; |
| 981 | |
| 982 | command = cpu_to_le16(cmdptr->command); |
| 983 | |
| 984 | cmdnode->cmdwaitqwoken = 0; |
| 985 | cmdsize = cpu_to_le16(cmdsize); |
| 986 | |
Holger Schurig | 208fdd2 | 2007-05-25 12:17:06 -0400 | [diff] [blame] | 987 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 988 | |
| 989 | if (ret != 0) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 990 | lbs_deb_cmd("DNLD_CMD: Host to Card failed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 991 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 992 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); |
| 993 | adapter->cur_cmd = NULL; |
| 994 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 995 | ret = -1; |
| 996 | goto done; |
| 997 | } |
| 998 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 999 | lbs_deb_cmd("DNLD_CMD: Sent command 0x%x @ %lu\n", command, jiffies); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1000 | lbs_dbg_hex("DNLD_CMD: command", cmdnode->bufvirtualaddr, cmdsize); |
| 1001 | |
| 1002 | /* Setup the timer after transmit command */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1003 | if (command == cmd_802_11_scan || command == cmd_802_11_authenticate |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1004 | || command == cmd_802_11_associate) |
| 1005 | mod_timer(&adapter->command_timer, jiffies + (10*HZ)); |
| 1006 | else |
| 1007 | mod_timer(&adapter->command_timer, jiffies + (5*HZ)); |
| 1008 | |
| 1009 | ret = 0; |
| 1010 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1011 | done: |
| 1012 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1013 | return ret; |
| 1014 | } |
| 1015 | |
| 1016 | static int wlan_cmd_mac_control(wlan_private * priv, |
| 1017 | struct cmd_ds_command *cmd) |
| 1018 | { |
| 1019 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; |
| 1020 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1021 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1022 | |
| 1023 | cmd->command = cpu_to_le16(cmd_mac_control); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1024 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1025 | mac->action = cpu_to_le16(priv->adapter->currentpacketfilter); |
| 1026 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1027 | lbs_deb_cmd("wlan_cmd_mac_control(): action=0x%X size=%d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1028 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1029 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1030 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1031 | return 0; |
| 1032 | } |
| 1033 | |
| 1034 | /** |
| 1035 | * This function inserts command node to cmdfreeq |
| 1036 | * after cleans it. Requires adapter->driver_lock held. |
| 1037 | */ |
| 1038 | void __libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) |
| 1039 | { |
| 1040 | wlan_adapter *adapter = priv->adapter; |
| 1041 | |
| 1042 | if (!ptempcmd) |
| 1043 | goto done; |
| 1044 | |
| 1045 | cleanup_cmdnode(ptempcmd); |
| 1046 | list_add_tail((struct list_head *)ptempcmd, &adapter->cmdfreeq); |
| 1047 | done: |
| 1048 | return; |
| 1049 | } |
| 1050 | |
| 1051 | void libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) |
| 1052 | { |
| 1053 | unsigned long flags; |
| 1054 | |
| 1055 | spin_lock_irqsave(&priv->adapter->driver_lock, flags); |
| 1056 | __libertas_cleanup_and_insert_cmd(priv, ptempcmd); |
| 1057 | spin_unlock_irqrestore(&priv->adapter->driver_lock, flags); |
| 1058 | } |
| 1059 | |
| 1060 | int libertas_set_radio_control(wlan_private * priv) |
| 1061 | { |
| 1062 | int ret = 0; |
| 1063 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1064 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1065 | |
| 1066 | ret = libertas_prepare_and_send_command(priv, |
| 1067 | cmd_802_11_radio_control, |
| 1068 | cmd_act_set, |
| 1069 | cmd_option_waitforrsp, 0, NULL); |
| 1070 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1071 | lbs_deb_cmd("RADIO_SET: on or off: 0x%X, preamble = 0x%X\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1072 | priv->adapter->radioon, priv->adapter->preamble); |
| 1073 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1074 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1075 | return ret; |
| 1076 | } |
| 1077 | |
| 1078 | int libertas_set_mac_packet_filter(wlan_private * priv) |
| 1079 | { |
| 1080 | int ret = 0; |
| 1081 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1082 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1083 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1084 | lbs_deb_cmd("libertas_set_mac_packet_filter value = %x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1085 | priv->adapter->currentpacketfilter); |
| 1086 | |
| 1087 | /* Send MAC control command to station */ |
| 1088 | ret = libertas_prepare_and_send_command(priv, |
| 1089 | cmd_mac_control, 0, 0, 0, NULL); |
| 1090 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1091 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1092 | return ret; |
| 1093 | } |
| 1094 | |
| 1095 | /** |
| 1096 | * @brief This function prepare the command before send to firmware. |
| 1097 | * |
| 1098 | * @param priv A pointer to wlan_private structure |
| 1099 | * @param cmd_no command number |
| 1100 | * @param cmd_action command action: GET or SET |
| 1101 | * @param wait_option wait option: wait response or not |
| 1102 | * @param cmd_oid cmd oid: treated as sub command |
| 1103 | * @param pdata_buf A pointer to informaion buffer |
| 1104 | * @return 0 or -1 |
| 1105 | */ |
| 1106 | int libertas_prepare_and_send_command(wlan_private * priv, |
| 1107 | u16 cmd_no, |
| 1108 | u16 cmd_action, |
| 1109 | u16 wait_option, u32 cmd_oid, void *pdata_buf) |
| 1110 | { |
| 1111 | int ret = 0; |
| 1112 | wlan_adapter *adapter = priv->adapter; |
| 1113 | struct cmd_ctrl_node *cmdnode; |
| 1114 | struct cmd_ds_command *cmdptr; |
| 1115 | unsigned long flags; |
| 1116 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1117 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1118 | |
| 1119 | if (!adapter) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1120 | lbs_deb_cmd("PREP_CMD: adapter is Null\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1121 | ret = -1; |
| 1122 | goto done; |
| 1123 | } |
| 1124 | |
| 1125 | if (adapter->surpriseremoved) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1126 | lbs_deb_cmd("PREP_CMD: Card is Removed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1127 | ret = -1; |
| 1128 | goto done; |
| 1129 | } |
| 1130 | |
| 1131 | cmdnode = libertas_get_free_cmd_ctrl_node(priv); |
| 1132 | |
| 1133 | if (cmdnode == NULL) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1134 | lbs_deb_cmd("PREP_CMD: No free cmdnode\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1135 | |
| 1136 | /* Wake up main thread to execute next command */ |
| 1137 | wake_up_interruptible(&priv->mainthread.waitq); |
| 1138 | ret = -1; |
| 1139 | goto done; |
| 1140 | } |
| 1141 | |
| 1142 | libertas_set_cmd_ctrl_node(priv, cmdnode, cmd_oid, wait_option, pdata_buf); |
| 1143 | |
| 1144 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; |
| 1145 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1146 | lbs_deb_cmd("PREP_CMD: Val of cmd ptr=%p, command=0x%X\n", |
Dan Williams | 4269e2a | 2007-05-10 23:10:18 -0400 | [diff] [blame] | 1147 | cmdptr, cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1148 | |
| 1149 | if (!cmdptr) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1150 | lbs_deb_cmd("PREP_CMD: bufvirtualaddr of cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1151 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 1152 | ret = -1; |
| 1153 | goto done; |
| 1154 | } |
| 1155 | |
| 1156 | /* Set sequence number, command and INT option */ |
| 1157 | adapter->seqnum++; |
| 1158 | cmdptr->seqnum = cpu_to_le16(adapter->seqnum); |
| 1159 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1160 | cmdptr->command = cpu_to_le16(cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1161 | cmdptr->result = 0; |
| 1162 | |
| 1163 | switch (cmd_no) { |
| 1164 | case cmd_get_hw_spec: |
| 1165 | ret = wlan_cmd_hw_spec(priv, cmdptr); |
| 1166 | break; |
| 1167 | case cmd_802_11_ps_mode: |
| 1168 | ret = wlan_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
| 1169 | break; |
| 1170 | |
| 1171 | case cmd_802_11_scan: |
| 1172 | ret = libertas_cmd_80211_scan(priv, cmdptr, pdata_buf); |
| 1173 | break; |
| 1174 | |
| 1175 | case cmd_mac_control: |
| 1176 | ret = wlan_cmd_mac_control(priv, cmdptr); |
| 1177 | break; |
| 1178 | |
| 1179 | case cmd_802_11_associate: |
| 1180 | case cmd_802_11_reassociate: |
| 1181 | ret = libertas_cmd_80211_associate(priv, cmdptr, pdata_buf); |
| 1182 | break; |
| 1183 | |
| 1184 | case cmd_802_11_deauthenticate: |
| 1185 | ret = libertas_cmd_80211_deauthenticate(priv, cmdptr); |
| 1186 | break; |
| 1187 | |
| 1188 | case cmd_802_11_set_wep: |
| 1189 | ret = wlan_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf); |
| 1190 | break; |
| 1191 | |
| 1192 | case cmd_802_11_ad_hoc_start: |
| 1193 | ret = libertas_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
| 1194 | break; |
| 1195 | case cmd_code_dnld: |
| 1196 | break; |
| 1197 | |
| 1198 | case cmd_802_11_reset: |
| 1199 | ret = wlan_cmd_802_11_reset(priv, cmdptr, cmd_action); |
| 1200 | break; |
| 1201 | |
| 1202 | case cmd_802_11_get_log: |
| 1203 | ret = wlan_cmd_802_11_get_log(priv, cmdptr); |
| 1204 | break; |
| 1205 | |
| 1206 | case cmd_802_11_authenticate: |
| 1207 | ret = libertas_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
| 1208 | break; |
| 1209 | |
| 1210 | case cmd_802_11_get_stat: |
| 1211 | ret = wlan_cmd_802_11_get_stat(priv, cmdptr); |
| 1212 | break; |
| 1213 | |
| 1214 | case cmd_802_11_snmp_mib: |
| 1215 | ret = wlan_cmd_802_11_snmp_mib(priv, cmdptr, |
| 1216 | cmd_action, cmd_oid, pdata_buf); |
| 1217 | break; |
| 1218 | |
| 1219 | case cmd_mac_reg_access: |
| 1220 | case cmd_bbp_reg_access: |
| 1221 | case cmd_rf_reg_access: |
| 1222 | ret = wlan_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
| 1223 | break; |
| 1224 | |
| 1225 | case cmd_802_11_rf_channel: |
| 1226 | ret = wlan_cmd_802_11_rf_channel(priv, cmdptr, |
| 1227 | cmd_action, pdata_buf); |
| 1228 | break; |
| 1229 | |
| 1230 | case cmd_802_11_rf_tx_power: |
| 1231 | ret = wlan_cmd_802_11_rf_tx_power(priv, cmdptr, |
| 1232 | cmd_action, pdata_buf); |
| 1233 | break; |
| 1234 | |
| 1235 | case cmd_802_11_radio_control: |
| 1236 | ret = wlan_cmd_802_11_radio_control(priv, cmdptr, cmd_action); |
| 1237 | break; |
| 1238 | |
| 1239 | case cmd_802_11_rf_antenna: |
| 1240 | ret = wlan_cmd_802_11_rf_antenna(priv, cmdptr, |
| 1241 | cmd_action, pdata_buf); |
| 1242 | break; |
| 1243 | |
| 1244 | case cmd_802_11_data_rate: |
| 1245 | ret = wlan_cmd_802_11_data_rate(priv, cmdptr, cmd_action); |
| 1246 | break; |
| 1247 | case cmd_802_11_rate_adapt_rateset: |
| 1248 | ret = wlan_cmd_802_11_rate_adapt_rateset(priv, |
| 1249 | cmdptr, cmd_action); |
| 1250 | break; |
| 1251 | |
| 1252 | case cmd_mac_multicast_adr: |
| 1253 | ret = wlan_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
| 1254 | break; |
| 1255 | |
| 1256 | case cmd_802_11_ad_hoc_join: |
| 1257 | ret = libertas_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
| 1258 | break; |
| 1259 | |
| 1260 | case cmd_802_11_rssi: |
| 1261 | ret = wlan_cmd_802_11_rssi(priv, cmdptr); |
| 1262 | break; |
| 1263 | |
| 1264 | case cmd_802_11_ad_hoc_stop: |
| 1265 | ret = libertas_cmd_80211_ad_hoc_stop(priv, cmdptr); |
| 1266 | break; |
| 1267 | |
| 1268 | case cmd_802_11_enable_rsn: |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1269 | ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
| 1270 | pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1271 | break; |
| 1272 | |
| 1273 | case cmd_802_11_key_material: |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1274 | ret = wlan_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
| 1275 | cmd_oid, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1276 | break; |
| 1277 | |
| 1278 | case cmd_802_11_pairwise_tsc: |
| 1279 | break; |
| 1280 | case cmd_802_11_group_tsc: |
| 1281 | break; |
| 1282 | |
| 1283 | case cmd_802_11_mac_address: |
| 1284 | ret = wlan_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
| 1285 | break; |
| 1286 | |
| 1287 | case cmd_802_11_eeprom_access: |
| 1288 | ret = wlan_cmd_802_11_eeprom_access(priv, cmdptr, |
| 1289 | cmd_action, pdata_buf); |
| 1290 | break; |
| 1291 | |
| 1292 | case cmd_802_11_set_afc: |
| 1293 | case cmd_802_11_get_afc: |
| 1294 | |
| 1295 | cmdptr->command = cpu_to_le16(cmd_no); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1296 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
| 1297 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1298 | |
| 1299 | memmove(&cmdptr->params.afc, |
| 1300 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); |
| 1301 | |
| 1302 | ret = 0; |
| 1303 | goto done; |
| 1304 | |
| 1305 | case cmd_802_11d_domain_info: |
| 1306 | ret = libertas_cmd_802_11d_domain_info(priv, cmdptr, |
| 1307 | cmd_no, cmd_action); |
| 1308 | break; |
| 1309 | |
| 1310 | case cmd_802_11_sleep_params: |
| 1311 | ret = wlan_cmd_802_11_sleep_params(priv, cmdptr, cmd_action); |
| 1312 | break; |
| 1313 | case cmd_802_11_inactivity_timeout: |
| 1314 | ret = wlan_cmd_802_11_inactivity_timeout(priv, cmdptr, |
| 1315 | cmd_action, pdata_buf); |
| 1316 | libertas_set_cmd_ctrl_node(priv, cmdnode, 0, 0, pdata_buf); |
| 1317 | break; |
| 1318 | |
| 1319 | case cmd_802_11_tpc_cfg: |
| 1320 | cmdptr->command = cpu_to_le16(cmd_802_11_tpc_cfg); |
| 1321 | cmdptr->size = |
| 1322 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + |
| 1323 | S_DS_GEN); |
| 1324 | |
| 1325 | memmove(&cmdptr->params.tpccfg, |
| 1326 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); |
| 1327 | |
| 1328 | ret = 0; |
| 1329 | break; |
| 1330 | case cmd_802_11_led_gpio_ctrl: |
| 1331 | { |
| 1332 | struct mrvlietypes_ledgpio *gpio = |
| 1333 | (struct mrvlietypes_ledgpio*) |
| 1334 | cmdptr->params.ledgpio.data; |
| 1335 | |
| 1336 | memmove(&cmdptr->params.ledgpio, |
| 1337 | pdata_buf, |
| 1338 | sizeof(struct cmd_ds_802_11_led_ctrl)); |
| 1339 | |
| 1340 | cmdptr->command = |
| 1341 | cpu_to_le16(cmd_802_11_led_gpio_ctrl); |
| 1342 | |
| 1343 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 |
| 1344 | cmdptr->size = |
| 1345 | cpu_to_le16(gpio->header.len + S_DS_GEN + |
| 1346 | ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); |
| 1347 | gpio->header.len = cpu_to_le16(gpio->header.len); |
| 1348 | |
| 1349 | ret = 0; |
| 1350 | break; |
| 1351 | } |
| 1352 | case cmd_802_11_pwr_cfg: |
| 1353 | cmdptr->command = cpu_to_le16(cmd_802_11_pwr_cfg); |
| 1354 | cmdptr->size = |
| 1355 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + |
| 1356 | S_DS_GEN); |
| 1357 | memmove(&cmdptr->params.pwrcfg, pdata_buf, |
| 1358 | sizeof(struct cmd_ds_802_11_pwr_cfg)); |
| 1359 | |
| 1360 | ret = 0; |
| 1361 | break; |
| 1362 | case cmd_bt_access: |
| 1363 | ret = wlan_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
| 1364 | break; |
| 1365 | |
| 1366 | case cmd_fwt_access: |
| 1367 | ret = wlan_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
| 1368 | break; |
| 1369 | |
| 1370 | case cmd_mesh_access: |
| 1371 | ret = wlan_cmd_mesh_access(priv, cmdptr, cmd_action, pdata_buf); |
| 1372 | break; |
| 1373 | |
| 1374 | case cmd_get_tsf: |
| 1375 | cmdptr->command = cpu_to_le16(cmd_get_tsf); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1376 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
| 1377 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1378 | ret = 0; |
| 1379 | break; |
| 1380 | case cmd_802_11_tx_rate_query: |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1381 | cmdptr->command = cpu_to_le16(cmd_802_11_tx_rate_query); |
| 1382 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_tx_rate_query) + |
| 1383 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1384 | adapter->txrate = 0; |
| 1385 | ret = 0; |
| 1386 | break; |
| 1387 | default: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1388 | lbs_deb_cmd("PREP_CMD: unknown command- %#x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1389 | ret = -1; |
| 1390 | break; |
| 1391 | } |
| 1392 | |
| 1393 | /* return error, since the command preparation failed */ |
| 1394 | if (ret != 0) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1395 | lbs_deb_cmd("PREP_CMD: command preparation failed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1396 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 1397 | ret = -1; |
| 1398 | goto done; |
| 1399 | } |
| 1400 | |
| 1401 | cmdnode->cmdwaitqwoken = 0; |
| 1402 | |
| 1403 | libertas_queue_cmd(adapter, cmdnode, 1); |
| 1404 | adapter->nr_cmd_pending++; |
| 1405 | wake_up_interruptible(&priv->mainthread.waitq); |
| 1406 | |
| 1407 | if (wait_option & cmd_option_waitforrsp) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1408 | lbs_deb_cmd("PREP_CMD: Wait for CMD response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1409 | might_sleep(); |
| 1410 | wait_event_interruptible(cmdnode->cmdwait_q, |
| 1411 | cmdnode->cmdwaitqwoken); |
| 1412 | } |
| 1413 | |
| 1414 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1415 | if (adapter->cur_cmd_retcode) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1416 | lbs_deb_cmd("PREP_CMD: command failed with return code=%d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1417 | adapter->cur_cmd_retcode); |
| 1418 | adapter->cur_cmd_retcode = 0; |
| 1419 | ret = -1; |
| 1420 | } |
| 1421 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1422 | |
| 1423 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1424 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1425 | return ret; |
| 1426 | } |
Holger Schurig | 084708b | 2007-05-25 12:37:58 -0400 | [diff] [blame] | 1427 | EXPORT_SYMBOL_GPL(libertas_prepare_and_send_command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1428 | |
| 1429 | /** |
| 1430 | * @brief This function allocates the command buffer and link |
| 1431 | * it to command free queue. |
| 1432 | * |
| 1433 | * @param priv A pointer to wlan_private structure |
| 1434 | * @return 0 or -1 |
| 1435 | */ |
| 1436 | int libertas_allocate_cmd_buffer(wlan_private * priv) |
| 1437 | { |
| 1438 | int ret = 0; |
| 1439 | u32 ulbufsize; |
| 1440 | u32 i; |
| 1441 | struct cmd_ctrl_node *tempcmd_array; |
| 1442 | u8 *ptempvirtualaddr; |
| 1443 | wlan_adapter *adapter = priv->adapter; |
| 1444 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1445 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1446 | |
| 1447 | /* Allocate and initialize cmdCtrlNode */ |
| 1448 | ulbufsize = sizeof(struct cmd_ctrl_node) * MRVDRV_NUM_OF_CMD_BUFFER; |
| 1449 | |
Holger Schurig | fb3dddf | 2007-05-25 11:58:22 -0400 | [diff] [blame] | 1450 | if (!(tempcmd_array = kzalloc(ulbufsize, GFP_KERNEL))) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1451 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1452 | "ALLOC_CMD_BUF: failed to allocate tempcmd_array\n"); |
| 1453 | ret = -1; |
| 1454 | goto done; |
| 1455 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1456 | adapter->cmd_array = tempcmd_array; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1457 | |
| 1458 | /* Allocate and initialize command buffers */ |
| 1459 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; |
| 1460 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { |
Holger Schurig | fb3dddf | 2007-05-25 11:58:22 -0400 | [diff] [blame] | 1461 | if (!(ptempvirtualaddr = kzalloc(ulbufsize, GFP_KERNEL))) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1462 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1463 | "ALLOC_CMD_BUF: ptempvirtualaddr: out of memory\n"); |
| 1464 | ret = -1; |
| 1465 | goto done; |
| 1466 | } |
| 1467 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1468 | /* Update command buffer virtual */ |
| 1469 | tempcmd_array[i].bufvirtualaddr = ptempvirtualaddr; |
| 1470 | } |
| 1471 | |
| 1472 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { |
| 1473 | init_waitqueue_head(&tempcmd_array[i].cmdwait_q); |
| 1474 | libertas_cleanup_and_insert_cmd(priv, &tempcmd_array[i]); |
| 1475 | } |
| 1476 | |
| 1477 | ret = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1478 | |
| 1479 | done: |
| 1480 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1481 | return ret; |
| 1482 | } |
| 1483 | |
| 1484 | /** |
| 1485 | * @brief This function frees the command buffer. |
| 1486 | * |
| 1487 | * @param priv A pointer to wlan_private structure |
| 1488 | * @return 0 or -1 |
| 1489 | */ |
| 1490 | int libertas_free_cmd_buffer(wlan_private * priv) |
| 1491 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1492 | u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1493 | unsigned int i; |
| 1494 | struct cmd_ctrl_node *tempcmd_array; |
| 1495 | wlan_adapter *adapter = priv->adapter; |
| 1496 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1497 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1498 | |
| 1499 | /* need to check if cmd array is allocated or not */ |
| 1500 | if (adapter->cmd_array == NULL) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1501 | lbs_deb_cmd("FREE_CMD_BUF: cmd_array is Null\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1502 | goto done; |
| 1503 | } |
| 1504 | |
| 1505 | tempcmd_array = adapter->cmd_array; |
| 1506 | |
| 1507 | /* Release shared memory buffers */ |
| 1508 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; |
| 1509 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { |
| 1510 | if (tempcmd_array[i].bufvirtualaddr) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1511 | lbs_deb_cmd("Free all the array\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1512 | kfree(tempcmd_array[i].bufvirtualaddr); |
| 1513 | tempcmd_array[i].bufvirtualaddr = NULL; |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | /* Release cmd_ctrl_node */ |
| 1518 | if (adapter->cmd_array) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1519 | lbs_deb_cmd("Free cmd_array\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1520 | kfree(adapter->cmd_array); |
| 1521 | adapter->cmd_array = NULL; |
| 1522 | } |
| 1523 | |
| 1524 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1525 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1526 | return 0; |
| 1527 | } |
| 1528 | |
| 1529 | /** |
| 1530 | * @brief This function gets a free command node if available in |
| 1531 | * command free queue. |
| 1532 | * |
| 1533 | * @param priv A pointer to wlan_private structure |
| 1534 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
| 1535 | */ |
| 1536 | struct cmd_ctrl_node *libertas_get_free_cmd_ctrl_node(wlan_private * priv) |
| 1537 | { |
| 1538 | struct cmd_ctrl_node *tempnode; |
| 1539 | wlan_adapter *adapter = priv->adapter; |
| 1540 | unsigned long flags; |
| 1541 | |
| 1542 | if (!adapter) |
| 1543 | return NULL; |
| 1544 | |
| 1545 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1546 | |
| 1547 | if (!list_empty(&adapter->cmdfreeq)) { |
| 1548 | tempnode = (struct cmd_ctrl_node *)adapter->cmdfreeq.next; |
| 1549 | list_del((struct list_head *)tempnode); |
| 1550 | } else { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1551 | lbs_deb_cmd("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1552 | tempnode = NULL; |
| 1553 | } |
| 1554 | |
| 1555 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1556 | |
| 1557 | if (tempnode) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1558 | /* |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1559 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode available\n"); |
| 1560 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode Address = %p\n", |
| 1561 | tempnode); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1562 | */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1563 | cleanup_cmdnode(tempnode); |
| 1564 | } |
| 1565 | |
| 1566 | return tempnode; |
| 1567 | } |
| 1568 | |
| 1569 | /** |
| 1570 | * @brief This function cleans command node. |
| 1571 | * |
| 1572 | * @param ptempnode A pointer to cmdCtrlNode structure |
| 1573 | * @return n/a |
| 1574 | */ |
| 1575 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode) |
| 1576 | { |
| 1577 | if (!ptempnode) |
| 1578 | return; |
| 1579 | ptempnode->cmdwaitqwoken = 1; |
| 1580 | wake_up_interruptible(&ptempnode->cmdwait_q); |
| 1581 | ptempnode->status = 0; |
| 1582 | ptempnode->cmd_oid = (u32) 0; |
| 1583 | ptempnode->wait_option = 0; |
| 1584 | ptempnode->pdata_buf = NULL; |
| 1585 | |
| 1586 | if (ptempnode->bufvirtualaddr != NULL) |
| 1587 | memset(ptempnode->bufvirtualaddr, 0, MRVDRV_SIZE_OF_CMD_BUFFER); |
| 1588 | return; |
| 1589 | } |
| 1590 | |
| 1591 | /** |
| 1592 | * @brief This function initializes the command node. |
| 1593 | * |
| 1594 | * @param priv A pointer to wlan_private structure |
| 1595 | * @param ptempnode A pointer to cmd_ctrl_node structure |
| 1596 | * @param cmd_oid cmd oid: treated as sub command |
| 1597 | * @param wait_option wait option: wait response or not |
| 1598 | * @param pdata_buf A pointer to informaion buffer |
| 1599 | * @return 0 or -1 |
| 1600 | */ |
| 1601 | void libertas_set_cmd_ctrl_node(wlan_private * priv, |
| 1602 | struct cmd_ctrl_node *ptempnode, |
| 1603 | u32 cmd_oid, u16 wait_option, void *pdata_buf) |
| 1604 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1605 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1606 | |
| 1607 | if (!ptempnode) |
| 1608 | return; |
| 1609 | |
| 1610 | ptempnode->cmd_oid = cmd_oid; |
| 1611 | ptempnode->wait_option = wait_option; |
| 1612 | ptempnode->pdata_buf = pdata_buf; |
| 1613 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1614 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1615 | } |
| 1616 | |
| 1617 | /** |
| 1618 | * @brief This function executes next command in command |
| 1619 | * pending queue. It will put fimware back to PS mode |
| 1620 | * if applicable. |
| 1621 | * |
| 1622 | * @param priv A pointer to wlan_private structure |
| 1623 | * @return 0 or -1 |
| 1624 | */ |
| 1625 | int libertas_execute_next_command(wlan_private * priv) |
| 1626 | { |
| 1627 | wlan_adapter *adapter = priv->adapter; |
| 1628 | struct cmd_ctrl_node *cmdnode = NULL; |
| 1629 | struct cmd_ds_command *cmdptr; |
| 1630 | unsigned long flags; |
| 1631 | int ret = 0; |
| 1632 | |
Dan Williams | 24d443b | 2007-05-25 17:29:34 -0400 | [diff] [blame] | 1633 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1634 | |
| 1635 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1636 | |
| 1637 | if (adapter->cur_cmd) { |
| 1638 | lbs_pr_alert( "EXEC_NEXT_CMD: there is command in processing!\n"); |
| 1639 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1640 | ret = -1; |
| 1641 | goto done; |
| 1642 | } |
| 1643 | |
| 1644 | if (!list_empty(&adapter->cmdpendingq)) { |
| 1645 | cmdnode = (struct cmd_ctrl_node *) |
| 1646 | adapter->cmdpendingq.next; |
| 1647 | } |
| 1648 | |
| 1649 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1650 | |
| 1651 | if (cmdnode) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1652 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1653 | "EXEC_NEXT_CMD: Got next command from cmdpendingq\n"); |
| 1654 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; |
| 1655 | |
| 1656 | if (is_command_allowed_in_ps(cmdptr->command)) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1657 | if ((adapter->psstate == PS_STATE_SLEEP) || |
| 1658 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1659 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1660 | "EXEC_NEXT_CMD: Cannot send cmd 0x%x in psstate %d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1661 | le16_to_cpu(cmdptr->command), |
| 1662 | adapter->psstate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1663 | ret = -1; |
| 1664 | goto done; |
| 1665 | } |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1666 | lbs_deb_cmd("EXEC_NEXT_CMD: OK to send command " |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1667 | "0x%x in psstate %d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1668 | le16_to_cpu(cmdptr->command), |
| 1669 | adapter->psstate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1670 | } else if (adapter->psstate != PS_STATE_FULL_POWER) { |
| 1671 | /* |
| 1672 | * 1. Non-PS command: |
| 1673 | * Queue it. set needtowakeup to TRUE if current state |
| 1674 | * is SLEEP, otherwise call libertas_ps_wakeup to send Exit_PS. |
| 1675 | * 2. PS command but not Exit_PS: |
| 1676 | * Ignore it. |
| 1677 | * 3. PS command Exit_PS: |
| 1678 | * Set needtowakeup to TRUE if current state is SLEEP, |
| 1679 | * otherwise send this command down to firmware |
| 1680 | * immediately. |
| 1681 | */ |
| 1682 | if (cmdptr->command != |
| 1683 | cpu_to_le16(cmd_802_11_ps_mode)) { |
| 1684 | /* Prepare to send Exit PS, |
| 1685 | * this non PS command will be sent later */ |
| 1686 | if ((adapter->psstate == PS_STATE_SLEEP) |
| 1687 | || (adapter->psstate == PS_STATE_PRE_SLEEP) |
| 1688 | ) { |
| 1689 | /* w/ new scheme, it will not reach here. |
| 1690 | since it is blocked in main_thread. */ |
| 1691 | adapter->needtowakeup = 1; |
| 1692 | } else |
| 1693 | libertas_ps_wakeup(priv, 0); |
| 1694 | |
| 1695 | ret = 0; |
| 1696 | goto done; |
| 1697 | } else { |
| 1698 | /* |
| 1699 | * PS command. Ignore it if it is not Exit_PS. |
| 1700 | * otherwise send it down immediately. |
| 1701 | */ |
| 1702 | struct cmd_ds_802_11_ps_mode *psm = |
| 1703 | &cmdptr->params.psmode; |
| 1704 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1705 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1706 | "EXEC_NEXT_CMD: PS cmd- action=0x%x\n", |
| 1707 | psm->action); |
| 1708 | if (psm->action != |
| 1709 | cpu_to_le16(cmd_subcmd_exit_ps)) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1710 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1711 | "EXEC_NEXT_CMD: Ignore Enter PS cmd\n"); |
| 1712 | list_del((struct list_head *)cmdnode); |
| 1713 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 1714 | |
| 1715 | ret = 0; |
| 1716 | goto done; |
| 1717 | } |
| 1718 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1719 | if ((adapter->psstate == PS_STATE_SLEEP) || |
| 1720 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1721 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1722 | "EXEC_NEXT_CMD: Ignore ExitPS cmd in sleep\n"); |
| 1723 | list_del((struct list_head *)cmdnode); |
| 1724 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
| 1725 | adapter->needtowakeup = 1; |
| 1726 | |
| 1727 | ret = 0; |
| 1728 | goto done; |
| 1729 | } |
| 1730 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1731 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1732 | "EXEC_NEXT_CMD: Sending Exit_PS down...\n"); |
| 1733 | } |
| 1734 | } |
| 1735 | list_del((struct list_head *)cmdnode); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1736 | lbs_deb_cmd("EXEC_NEXT_CMD: Sending 0x%04X command\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1737 | le16_to_cpu(cmdptr->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1738 | DownloadcommandToStation(priv, cmdnode); |
| 1739 | } else { |
| 1740 | /* |
| 1741 | * check if in power save mode, if yes, put the device back |
| 1742 | * to PS mode |
| 1743 | */ |
| 1744 | if ((adapter->psmode != wlan802_11powermodecam) && |
| 1745 | (adapter->psstate == PS_STATE_FULL_POWER) && |
| 1746 | (adapter->connect_status == libertas_connected)) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1747 | if (adapter->secinfo.WPAenabled || |
| 1748 | adapter->secinfo.WPA2enabled) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1749 | /* check for valid WPA group keys */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1750 | if (adapter->wpa_mcast_key.len || |
| 1751 | adapter->wpa_unicast_key.len) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1752 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1753 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
| 1754 | " go back to PS_SLEEP"); |
| 1755 | libertas_ps_sleep(priv, 0); |
| 1756 | } |
| 1757 | } else { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1758 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1759 | "EXEC_NEXT_CMD: command PendQ is empty," |
| 1760 | " go back to PS_SLEEP"); |
| 1761 | libertas_ps_sleep(priv, 0); |
| 1762 | } |
| 1763 | } |
| 1764 | } |
| 1765 | |
| 1766 | ret = 0; |
| 1767 | done: |
Dan Williams | 24d443b | 2007-05-25 17:29:34 -0400 | [diff] [blame] | 1768 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1769 | return ret; |
| 1770 | } |
| 1771 | |
| 1772 | void libertas_send_iwevcustom_event(wlan_private * priv, s8 * str) |
| 1773 | { |
| 1774 | union iwreq_data iwrq; |
| 1775 | u8 buf[50]; |
| 1776 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1777 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1778 | |
| 1779 | memset(&iwrq, 0, sizeof(union iwreq_data)); |
| 1780 | memset(buf, 0, sizeof(buf)); |
| 1781 | |
| 1782 | snprintf(buf, sizeof(buf) - 1, "%s", str); |
| 1783 | |
| 1784 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; |
| 1785 | |
| 1786 | /* Send Event to upper layer */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1787 | lbs_deb_cmd("Event Indication string = %s\n", (char *)buf); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1788 | lbs_deb_cmd("Event Indication String length = %d\n", iwrq.data.length); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1789 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1790 | lbs_deb_cmd("Sending wireless event IWEVCUSTOM for %s\n", str); |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 1791 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1792 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1793 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1794 | } |
| 1795 | |
| 1796 | static int sendconfirmsleep(wlan_private * priv, u8 * cmdptr, u16 size) |
| 1797 | { |
| 1798 | unsigned long flags; |
| 1799 | wlan_adapter *adapter = priv->adapter; |
| 1800 | int ret = 0; |
| 1801 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1802 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1803 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1804 | lbs_deb_cmd("SEND_SLEEPC_CMD: Before download, size of cmd = %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1805 | size); |
| 1806 | |
| 1807 | lbs_dbg_hex("SEND_SLEEPC_CMD: Sleep confirm command", cmdptr, size); |
| 1808 | |
Holger Schurig | 208fdd2 | 2007-05-25 12:17:06 -0400 | [diff] [blame] | 1809 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 1810 | priv->dnld_sent = DNLD_RES_RECEIVED; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1811 | |
| 1812 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1813 | if (adapter->intcounter || adapter->currenttxskb) |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1814 | lbs_deb_cmd("SEND_SLEEPC_CMD: intcounter=%d currenttxskb=%p\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1815 | adapter->intcounter, adapter->currenttxskb); |
| 1816 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1817 | |
| 1818 | if (ret) { |
| 1819 | lbs_pr_alert( |
| 1820 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); |
| 1821 | } else { |
| 1822 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1823 | if (!adapter->intcounter) { |
| 1824 | adapter->psstate = PS_STATE_SLEEP; |
| 1825 | } else { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1826 | lbs_deb_cmd("SEND_SLEEPC_CMD: After sent,IntC=%d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1827 | adapter->intcounter); |
| 1828 | } |
| 1829 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1830 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1831 | lbs_deb_cmd("SEND_SLEEPC_CMD: Sent Confirm Sleep command\n"); |
| 1832 | lbs_deb_cmd("+"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1833 | } |
| 1834 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1835 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1836 | return ret; |
| 1837 | } |
| 1838 | |
| 1839 | void libertas_ps_sleep(wlan_private * priv, int wait_option) |
| 1840 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1841 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1842 | |
| 1843 | /* |
| 1844 | * PS is currently supported only in Infrastructure mode |
| 1845 | * Remove this check if it is to be supported in IBSS mode also |
| 1846 | */ |
| 1847 | |
| 1848 | libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode, |
| 1849 | cmd_subcmd_enter_ps, wait_option, 0, NULL); |
| 1850 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1851 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1852 | } |
| 1853 | |
| 1854 | /** |
| 1855 | * @brief This function sends Eixt_PS command to firmware. |
| 1856 | * |
| 1857 | * @param priv A pointer to wlan_private structure |
| 1858 | * @param wait_option wait response or not |
| 1859 | * @return n/a |
| 1860 | */ |
| 1861 | void libertas_ps_wakeup(wlan_private * priv, int wait_option) |
| 1862 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1863 | __le32 Localpsmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1864 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1865 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1866 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1867 | Localpsmode = cpu_to_le32(wlan802_11powermodecam); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1868 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1869 | lbs_deb_cmd("Exit_PS: Localpsmode = %d\n", wlan802_11powermodecam); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1870 | |
| 1871 | libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode, |
| 1872 | cmd_subcmd_exit_ps, |
| 1873 | wait_option, 0, &Localpsmode); |
| 1874 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1875 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1876 | } |
| 1877 | |
| 1878 | /** |
| 1879 | * @brief This function checks condition and prepares to |
| 1880 | * send sleep confirm command to firmware if ok. |
| 1881 | * |
| 1882 | * @param priv A pointer to wlan_private structure |
| 1883 | * @param psmode Power Saving mode |
| 1884 | * @return n/a |
| 1885 | */ |
| 1886 | void libertas_ps_confirm_sleep(wlan_private * priv, u16 psmode) |
| 1887 | { |
| 1888 | unsigned long flags =0; |
| 1889 | wlan_adapter *adapter = priv->adapter; |
| 1890 | u8 allowed = 1; |
| 1891 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1892 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1893 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 1894 | if (priv->dnld_sent) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1895 | allowed = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1896 | lbs_deb_cmd("D"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1897 | } |
| 1898 | |
| 1899 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 1900 | if (adapter->cur_cmd) { |
| 1901 | allowed = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1902 | lbs_deb_cmd("C"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1903 | } |
| 1904 | if (adapter->intcounter > 0) { |
| 1905 | allowed = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1906 | lbs_deb_cmd("I%d", adapter->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1907 | } |
| 1908 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 1909 | |
| 1910 | if (allowed) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1911 | lbs_deb_cmd("Sending libertas_ps_confirm_sleep\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1912 | sendconfirmsleep(priv, (u8 *) & adapter->libertas_ps_confirm_sleep, |
| 1913 | sizeof(struct PS_CMD_ConfirmSleep)); |
| 1914 | } else { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1915 | lbs_deb_cmd("Sleep Confirm has been delayed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1916 | } |
| 1917 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1918 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1919 | } |