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" |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 14 | #include "cmd.h" |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 15 | |
| 16 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode); |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 17 | static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv); |
| 18 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 19 | struct cmd_ctrl_node *ptempnode, |
| 20 | u16 wait_option, void *pdata_buf); |
| 21 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 22 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 23 | /** |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 24 | * @brief Checks whether a command is allowed in Power Save mode |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 25 | * |
| 26 | * @param command the command ID |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 27 | * @return 1 if allowed, 0 if not allowed |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 28 | */ |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 29 | static u8 is_command_allowed_in_ps(u16 cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 30 | { |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 31 | switch (cmd) { |
| 32 | case CMD_802_11_RSSI: |
| 33 | return 1; |
| 34 | default: |
| 35 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 36 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 37 | return 0; |
| 38 | } |
| 39 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 40 | /** |
| 41 | * @brief Updates the hardware details like MAC address and regulatory region |
| 42 | * |
| 43 | * @param priv A pointer to struct lbs_private structure |
| 44 | * |
| 45 | * @return 0 on success, error on failure |
| 46 | */ |
| 47 | int lbs_update_hw_spec(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 48 | { |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 49 | struct cmd_ds_get_hw_spec cmd; |
| 50 | int ret = -1; |
| 51 | u32 i; |
| 52 | DECLARE_MAC_BUF(mac); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 53 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 54 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 55 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 56 | memset(&cmd, 0, sizeof(cmd)); |
| 57 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 58 | memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 59 | ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 60 | if (ret) |
| 61 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 62 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 63 | priv->fwcapinfo = le32_to_cpu(cmd.fwcapinfo); |
| 64 | memcpy(priv->fwreleasenumber, cmd.fwreleasenumber, 4); |
| 65 | |
| 66 | lbs_deb_cmd("GET_HW_SPEC: firmware release %u.%u.%up%u\n", |
| 67 | priv->fwreleasenumber[2], priv->fwreleasenumber[1], |
| 68 | priv->fwreleasenumber[0], priv->fwreleasenumber[3]); |
| 69 | lbs_deb_cmd("GET_HW_SPEC: MAC addr %s\n", |
| 70 | print_mac(mac, cmd.permanentaddr)); |
| 71 | lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n", |
| 72 | cmd.hwifversion, cmd.version); |
| 73 | |
| 74 | /* Clamp region code to 8-bit since FW spec indicates that it should |
| 75 | * only ever be 8-bit, even though the field size is 16-bit. Some firmware |
| 76 | * returns non-zero high 8 bits here. |
| 77 | */ |
| 78 | priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF; |
| 79 | |
| 80 | for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { |
| 81 | /* use the region code to search for the index */ |
| 82 | if (priv->regioncode == lbs_region_code_to_index[i]) |
| 83 | break; |
| 84 | } |
| 85 | |
| 86 | /* if it's unidentified region code, use the default (USA) */ |
| 87 | if (i >= MRVDRV_MAX_REGION_CODE) { |
| 88 | priv->regioncode = 0x10; |
| 89 | lbs_pr_info("unidentified region code; using the default (USA)\n"); |
| 90 | } |
| 91 | |
| 92 | if (priv->current_addr[0] == 0xff) |
| 93 | memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN); |
| 94 | |
| 95 | memcpy(priv->dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 96 | if (priv->mesh_dev) |
| 97 | memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 98 | |
| 99 | if (lbs_set_regiontable(priv, priv->regioncode, 0)) { |
| 100 | ret = -1; |
| 101 | goto out; |
| 102 | } |
| 103 | |
| 104 | if (lbs_set_universaltable(priv, 0)) { |
| 105 | ret = -1; |
| 106 | goto out; |
| 107 | } |
| 108 | |
| 109 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 110 | lbs_deb_leave(LBS_DEB_CMD); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 111 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 112 | } |
| 113 | |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 114 | int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria, |
| 115 | uint8_t gpio, uint8_t gap) |
| 116 | { |
| 117 | struct cmd_ds_host_sleep cmd_config; |
| 118 | int ret; |
| 119 | |
| 120 | cmd_config.criteria = cpu_to_le32(criteria); |
| 121 | cmd_config.gpio = gpio; |
| 122 | cmd_config.gap = gap; |
| 123 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 124 | ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config); |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 125 | if (ret) { |
| 126 | lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret); |
| 127 | return ret; |
| 128 | } |
| 129 | return ret; |
| 130 | } |
| 131 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); |
| 132 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 133 | static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 134 | struct cmd_ds_command *cmd, |
| 135 | u16 cmd_action) |
| 136 | { |
| 137 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 138 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 139 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 140 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 141 | cmd->command = cpu_to_le16(CMD_802_11_PS_MODE); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 142 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
| 143 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 144 | psm->action = cpu_to_le16(cmd_action); |
| 145 | psm->multipledtim = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 146 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 147 | case CMD_SUBCMD_ENTER_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 148 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 149 | |
Holger Schurig | 252cf0d | 2007-08-02 13:09:34 -0400 | [diff] [blame] | 150 | psm->locallisteninterval = 0; |
Holger Schurig | 97605c3 | 2007-08-02 13:09:15 -0400 | [diff] [blame] | 151 | psm->nullpktinterval = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 152 | psm->multipledtim = |
Holger Schurig | 56c4656 | 2007-08-02 13:09:49 -0400 | [diff] [blame] | 153 | cpu_to_le16(MRVDRV_DEFAULT_MULTIPLE_DTIM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 154 | break; |
| 155 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 156 | case CMD_SUBCMD_EXIT_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 157 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 158 | break; |
| 159 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 160 | case CMD_SUBCMD_SLEEP_CONFIRMED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 161 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 162 | break; |
| 163 | |
| 164 | default: |
| 165 | break; |
| 166 | } |
| 167 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 168 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 169 | return 0; |
| 170 | } |
| 171 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 172 | static int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 173 | struct cmd_ds_command *cmd, |
| 174 | u16 cmd_action, void *pdata_buf) |
| 175 | { |
| 176 | u16 *timeout = pdata_buf; |
| 177 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 178 | lbs_deb_enter(LBS_DEB_CMD); |
| 179 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 180 | cmd->command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 181 | cmd->size = |
| 182 | cpu_to_le16(sizeof(struct cmd_ds_802_11_inactivity_timeout) |
| 183 | + S_DS_GEN); |
| 184 | |
| 185 | cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action); |
| 186 | |
| 187 | if (cmd_action) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 188 | cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 189 | else |
| 190 | cmd->params.inactivity_timeout.timeout = 0; |
| 191 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 192 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 193 | return 0; |
| 194 | } |
| 195 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 196 | static int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 197 | struct cmd_ds_command *cmd, |
| 198 | u16 cmd_action) |
| 199 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 200 | struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params; |
| 201 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 202 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 203 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 204 | cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) + |
| 205 | S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 206 | cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 207 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 208 | if (cmd_action == CMD_ACT_GET) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 209 | memset(&priv->sp, 0, sizeof(struct sleep_params)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 210 | memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params)); |
| 211 | sp->action = cpu_to_le16(cmd_action); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 212 | } else if (cmd_action == CMD_ACT_SET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 213 | sp->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 214 | sp->error = cpu_to_le16(priv->sp.sp_error); |
| 215 | sp->offset = cpu_to_le16(priv->sp.sp_offset); |
| 216 | sp->stabletime = cpu_to_le16(priv->sp.sp_stabletime); |
| 217 | sp->calcontrol = (u8) priv->sp.sp_calcontrol; |
| 218 | sp->externalsleepclk = (u8) priv->sp.sp_extsleepclk; |
| 219 | sp->reserved = cpu_to_le16(priv->sp.sp_reserved); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 220 | } |
| 221 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 222 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 223 | return 0; |
| 224 | } |
| 225 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 226 | static int lbs_cmd_802_11_set_wep(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 227 | struct cmd_ds_command *cmd, |
| 228 | u32 cmd_act, |
| 229 | void * pdata_buf) |
| 230 | { |
| 231 | struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 232 | int ret = 0; |
| 233 | struct assoc_request * assoc_req = pdata_buf; |
| 234 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 235 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 236 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 237 | cmd->command = cpu_to_le16(CMD_802_11_SET_WEP); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 238 | cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 239 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 240 | if (cmd_act == CMD_ACT_ADD) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 241 | int i; |
| 242 | |
| 243 | if (!assoc_req) { |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 244 | lbs_deb_cmd("Invalid association request!\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 245 | ret = -1; |
| 246 | goto done; |
| 247 | } |
| 248 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 249 | wep->action = cpu_to_le16(CMD_ACT_ADD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 250 | |
| 251 | /* default tx key index */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 252 | wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx & |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 253 | (u32)CMD_WEP_KEY_INDEX_MASK)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 254 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 255 | /* Copy key types and material to host command structure */ |
| 256 | for (i = 0; i < 4; i++) { |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 257 | struct enc_key * pkey = &assoc_req->wep_keys[i]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 258 | |
| 259 | switch (pkey->len) { |
| 260 | case KEY_LEN_WEP_40: |
Holger Schurig | 6470a89 | 2007-10-08 11:07:27 +0200 | [diff] [blame] | 261 | wep->keytype[i] = CMD_TYPE_WEP_40_BIT; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 262 | memmove(&wep->keymaterial[i], pkey->key, |
| 263 | pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 264 | lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 265 | break; |
| 266 | case KEY_LEN_WEP_104: |
Holger Schurig | 6470a89 | 2007-10-08 11:07:27 +0200 | [diff] [blame] | 267 | wep->keytype[i] = CMD_TYPE_WEP_104_BIT; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 268 | memmove(&wep->keymaterial[i], pkey->key, |
| 269 | pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 270 | lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 271 | break; |
| 272 | case 0: |
| 273 | break; |
| 274 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 275 | lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 276 | i, pkey->len); |
| 277 | ret = -1; |
| 278 | goto done; |
| 279 | break; |
| 280 | } |
| 281 | } |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 282 | } else if (cmd_act == CMD_ACT_REMOVE) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 283 | /* ACT_REMOVE clears _all_ WEP keys */ |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 284 | wep->action = cpu_to_le16(CMD_ACT_REMOVE); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 285 | |
| 286 | /* default tx key index */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 287 | wep->keyindex = cpu_to_le16((u16)(priv->wep_tx_keyidx & |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 288 | (u32)CMD_WEP_KEY_INDEX_MASK)); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 289 | lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | ret = 0; |
| 293 | |
| 294 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 295 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 296 | return ret; |
| 297 | } |
| 298 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 299 | static int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 300 | struct cmd_ds_command *cmd, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 301 | u16 cmd_action, |
| 302 | void * pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 303 | { |
| 304 | struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn; |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 305 | u32 * enable = pdata_buf; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 306 | |
| 307 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 308 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 309 | cmd->command = cpu_to_le16(CMD_802_11_ENABLE_RSN); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 310 | cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 311 | penableRSN->action = cpu_to_le16(cmd_action); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 312 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 313 | if (cmd_action == CMD_ACT_SET) { |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 314 | if (*enable) |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 315 | penableRSN->enable = cpu_to_le16(CMD_ENABLE_RSN); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 316 | else |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 317 | penableRSN->enable = cpu_to_le16(CMD_DISABLE_RSN); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 318 | lbs_deb_cmd("ENABLE_RSN: %d\n", *enable); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 319 | } |
| 320 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 321 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 322 | return 0; |
| 323 | } |
| 324 | |
| 325 | |
Holger Schurig | 3a18864 | 2007-11-26 10:07:14 +0100 | [diff] [blame] | 326 | static ssize_t lbs_tlv_size(const u8 *tlv, u16 size) |
| 327 | { |
| 328 | ssize_t pos = 0; |
| 329 | struct mrvlietypesheader *tlv_h; |
| 330 | while (pos < size) { |
| 331 | u16 length; |
| 332 | tlv_h = (struct mrvlietypesheader *) tlv; |
| 333 | if (tlv_h->len == 0) |
| 334 | return pos; |
| 335 | length = le16_to_cpu(tlv_h->len) + |
| 336 | sizeof(struct mrvlietypesheader); |
| 337 | pos += length; |
| 338 | tlv += length; |
| 339 | } |
| 340 | return pos; |
| 341 | } |
| 342 | |
| 343 | |
| 344 | static void lbs_cmd_802_11_subscribe_event(struct lbs_private *priv, |
| 345 | struct cmd_ds_command *cmd, u16 cmd_action, |
| 346 | void *pdata_buf) |
| 347 | { |
| 348 | struct cmd_ds_802_11_subscribe_event *events = |
| 349 | (struct cmd_ds_802_11_subscribe_event *) pdata_buf; |
| 350 | |
| 351 | /* pdata_buf points to a struct cmd_ds_802_11_subscribe_event and room |
| 352 | * for various Marvell TLVs */ |
| 353 | |
| 354 | lbs_deb_enter(LBS_DEB_CMD); |
| 355 | |
| 356 | cmd->size = cpu_to_le16(sizeof(*events) |
| 357 | - sizeof(events->tlv) |
| 358 | + S_DS_GEN); |
| 359 | cmd->params.subscribe_event.action = cpu_to_le16(cmd_action); |
| 360 | if (cmd_action == CMD_ACT_GET) { |
| 361 | cmd->params.subscribe_event.events = 0; |
| 362 | } else { |
| 363 | ssize_t sz = lbs_tlv_size(events->tlv, sizeof(events->tlv)); |
| 364 | cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) + sz); |
| 365 | cmd->params.subscribe_event.events = events->events; |
| 366 | memcpy(cmd->params.subscribe_event.tlv, events->tlv, sz); |
| 367 | } |
| 368 | |
| 369 | lbs_deb_leave(LBS_DEB_CMD); |
| 370 | } |
| 371 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 372 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 373 | struct enc_key * pkey) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 374 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 375 | lbs_deb_enter(LBS_DEB_CMD); |
| 376 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 377 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 378 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 379 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 380 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
| 381 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 382 | } |
| 383 | if (pkey->flags & KEY_INFO_WPA_MCAST) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 384 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
| 385 | } |
| 386 | |
| 387 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 388 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 389 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
| 390 | memcpy(pkeyparamset->key, pkey->key, pkey->len); |
| 391 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) |
| 392 | + sizeof(pkeyparamset->keyinfo) |
| 393 | + sizeof(pkeyparamset->keylen) |
| 394 | + sizeof(pkeyparamset->key)); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 395 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 396 | } |
| 397 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 398 | static int lbs_cmd_802_11_key_material(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 399 | struct cmd_ds_command *cmd, |
| 400 | u16 cmd_action, |
| 401 | u32 cmd_oid, void *pdata_buf) |
| 402 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 403 | struct cmd_ds_802_11_key_material *pkeymaterial = |
| 404 | &cmd->params.keymaterial; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 405 | struct assoc_request * assoc_req = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 406 | int ret = 0; |
| 407 | int index = 0; |
| 408 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 409 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 410 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 411 | cmd->command = cpu_to_le16(CMD_802_11_KEY_MATERIAL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 412 | pkeymaterial->action = cpu_to_le16(cmd_action); |
| 413 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 414 | if (cmd_action == CMD_ACT_GET) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 415 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 416 | ret = 0; |
| 417 | goto done; |
| 418 | } |
| 419 | |
| 420 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); |
| 421 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 422 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 423 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 424 | &assoc_req->wpa_unicast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 425 | index++; |
| 426 | } |
| 427 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 428 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 429 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 430 | &assoc_req->wpa_mcast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 431 | index++; |
| 432 | } |
| 433 | |
| 434 | cmd->size = cpu_to_le16( S_DS_GEN |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 435 | + sizeof (pkeymaterial->action) |
| 436 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 437 | |
| 438 | ret = 0; |
| 439 | |
| 440 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 441 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 442 | return ret; |
| 443 | } |
| 444 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 445 | static int lbs_cmd_802_11_reset(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 446 | struct cmd_ds_command *cmd, int cmd_action) |
| 447 | { |
| 448 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; |
| 449 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 450 | lbs_deb_enter(LBS_DEB_CMD); |
| 451 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 452 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 453 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
| 454 | reset->action = cpu_to_le16(cmd_action); |
| 455 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 456 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 457 | return 0; |
| 458 | } |
| 459 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 460 | static int lbs_cmd_802_11_get_log(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 461 | struct cmd_ds_command *cmd) |
| 462 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 463 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 464 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 465 | cmd->size = |
| 466 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); |
| 467 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 468 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 469 | return 0; |
| 470 | } |
| 471 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 472 | static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 473 | struct cmd_ds_command *cmd) |
| 474 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 475 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 476 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 477 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 478 | 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] | 479 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 480 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 481 | return 0; |
| 482 | } |
| 483 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 484 | static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 485 | struct cmd_ds_command *cmd, |
| 486 | int cmd_action, |
| 487 | int cmd_oid, void *pdata_buf) |
| 488 | { |
| 489 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 490 | u8 ucTemp; |
| 491 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 492 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 493 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 494 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 495 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 496 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 497 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 498 | |
| 499 | switch (cmd_oid) { |
| 500 | case OID_802_11_INFRASTRUCTURE_MODE: |
| 501 | { |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 502 | u8 mode = (u8) (size_t) pdata_buf; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 503 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 504 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 505 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8)); |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 506 | if (mode == IW_MODE_ADHOC) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 507 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 508 | } else { |
| 509 | /* Infra and Auto modes */ |
| 510 | ucTemp = SNMP_MIB_VALUE_INFRA; |
| 511 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 512 | |
| 513 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); |
| 514 | |
| 515 | break; |
| 516 | } |
| 517 | |
| 518 | case OID_802_11D_ENABLE: |
| 519 | { |
| 520 | u32 ulTemp; |
| 521 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 522 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 523 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 524 | if (cmd_action == CMD_ACT_SET) { |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 525 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 526 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 527 | ulTemp = *(u32 *)pdata_buf; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 528 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 529 | cpu_to_le16((u16) ulTemp); |
| 530 | } |
| 531 | break; |
| 532 | } |
| 533 | |
| 534 | case OID_802_11_FRAGMENTATION_THRESHOLD: |
| 535 | { |
| 536 | u32 ulTemp; |
| 537 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 538 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 539 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 540 | if (cmd_action == CMD_ACT_GET) { |
| 541 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 542 | } else if (cmd_action == CMD_ACT_SET) { |
| 543 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 544 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 545 | ulTemp = *((u32 *) pdata_buf); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 546 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 547 | cpu_to_le16((u16) ulTemp); |
| 548 | |
| 549 | } |
| 550 | |
| 551 | break; |
| 552 | } |
| 553 | |
| 554 | case OID_802_11_RTS_THRESHOLD: |
| 555 | { |
| 556 | |
| 557 | u32 ulTemp; |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 558 | pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 559 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 560 | if (cmd_action == CMD_ACT_GET) { |
| 561 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 562 | } else if (cmd_action == CMD_ACT_SET) { |
| 563 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 564 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
| 565 | ulTemp = *((u32 *)pdata_buf); |
| 566 | *(__le16 *)(pSNMPMIB->value) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 567 | cpu_to_le16((u16) ulTemp); |
| 568 | |
| 569 | } |
| 570 | break; |
| 571 | } |
| 572 | case OID_802_11_TX_RETRYCOUNT: |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 573 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 574 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 575 | if (cmd_action == CMD_ACT_GET) { |
| 576 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 577 | } else if (cmd_action == CMD_ACT_SET) { |
| 578 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 579 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 580 | *((__le16 *)(pSNMPMIB->value)) = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 581 | cpu_to_le16((u16) priv->txretrycount); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 582 | } |
| 583 | |
| 584 | break; |
| 585 | default: |
| 586 | break; |
| 587 | } |
| 588 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 589 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 590 | "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] | 591 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
| 592 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 593 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 594 | lbs_deb_cmd( |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 595 | "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] | 596 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
| 597 | le16_to_cpu(pSNMPMIB->bufsize), |
| 598 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 599 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 600 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 601 | return 0; |
| 602 | } |
| 603 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 604 | static int lbs_cmd_802_11_radio_control(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 605 | struct cmd_ds_command *cmd, |
| 606 | int cmd_action) |
| 607 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 608 | struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 609 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 610 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 611 | |
| 612 | cmd->size = |
| 613 | cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) + |
| 614 | S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 615 | cmd->command = cpu_to_le16(CMD_802_11_RADIO_CONTROL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 616 | |
| 617 | pradiocontrol->action = cpu_to_le16(cmd_action); |
| 618 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 619 | switch (priv->preamble) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 620 | case CMD_TYPE_SHORT_PREAMBLE: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 621 | pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE); |
| 622 | break; |
| 623 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 624 | case CMD_TYPE_LONG_PREAMBLE: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 625 | pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE); |
| 626 | break; |
| 627 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 628 | case CMD_TYPE_AUTO_PREAMBLE: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 629 | default: |
| 630 | pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE); |
| 631 | break; |
| 632 | } |
| 633 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 634 | if (priv->radioon) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 635 | pradiocontrol->control |= cpu_to_le16(TURN_ON_RF); |
| 636 | else |
| 637 | pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF); |
| 638 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 639 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 640 | return 0; |
| 641 | } |
| 642 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 643 | static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 644 | struct cmd_ds_command *cmd, |
| 645 | u16 cmd_action, void *pdata_buf) |
| 646 | { |
| 647 | |
| 648 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; |
| 649 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 650 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 651 | |
| 652 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 653 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 654 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 655 | prtp->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 656 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 657 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
| 658 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), |
| 659 | le16_to_cpu(prtp->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 660 | |
| 661 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 662 | case CMD_ACT_TX_POWER_OPT_GET: |
| 663 | prtp->action = cpu_to_le16(CMD_ACT_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 664 | prtp->currentlevel = 0; |
| 665 | break; |
| 666 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 667 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
| 668 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 669 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 670 | break; |
| 671 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 672 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
| 673 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 674 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 675 | break; |
| 676 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 677 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
| 678 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 679 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
| 680 | break; |
| 681 | } |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 682 | |
| 683 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 684 | return 0; |
| 685 | } |
| 686 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 687 | static int lbs_cmd_802_11_monitor_mode(struct lbs_private *priv, |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 688 | struct cmd_ds_command *cmd, |
| 689 | u16 cmd_action, void *pdata_buf) |
| 690 | { |
| 691 | struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; |
| 692 | |
| 693 | cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE); |
| 694 | cmd->size = |
| 695 | cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) + |
| 696 | S_DS_GEN); |
| 697 | |
| 698 | monitor->action = cpu_to_le16(cmd_action); |
| 699 | if (cmd_action == CMD_ACT_SET) { |
| 700 | monitor->mode = |
| 701 | cpu_to_le16((u16) (*(u32 *) pdata_buf)); |
| 702 | } |
| 703 | |
| 704 | return 0; |
| 705 | } |
| 706 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 707 | static int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 708 | struct cmd_ds_command *cmd, |
| 709 | u16 cmd_action) |
| 710 | { |
| 711 | struct cmd_ds_802_11_rate_adapt_rateset |
| 712 | *rateadapt = &cmd->params.rateset; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 713 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 714 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 715 | cmd->size = |
| 716 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) |
| 717 | + S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 718 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 719 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 720 | rateadapt->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 721 | rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto); |
| 722 | rateadapt->bitmap = cpu_to_le16(priv->ratebitmap); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 723 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 724 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 725 | return 0; |
| 726 | } |
| 727 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 728 | /** |
| 729 | * @brief Get the current data rate |
| 730 | * |
| 731 | * @param priv A pointer to struct lbs_private structure |
| 732 | * |
| 733 | * @return The data rate on success, error on failure |
| 734 | */ |
| 735 | int lbs_get_data_rate(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 736 | { |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 737 | struct cmd_ds_802_11_data_rate cmd; |
| 738 | int ret = -1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 739 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 740 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 741 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 742 | memset(&cmd, 0, sizeof(cmd)); |
| 743 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 744 | cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 745 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 746 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 747 | if (ret) |
| 748 | goto out; |
| 749 | |
| 750 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 751 | |
| 752 | ret = (int) lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 753 | lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", ret); |
| 754 | |
| 755 | out: |
| 756 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 757 | return ret; |
| 758 | } |
| 759 | |
| 760 | /** |
| 761 | * @brief Set the data rate |
| 762 | * |
| 763 | * @param priv A pointer to struct lbs_private structure |
| 764 | * @param rate The desired data rate, or 0 to clear a locked rate |
| 765 | * |
| 766 | * @return 0 on success, error on failure |
| 767 | */ |
| 768 | int lbs_set_data_rate(struct lbs_private *priv, u8 rate) |
| 769 | { |
| 770 | struct cmd_ds_802_11_data_rate cmd; |
| 771 | int ret = 0; |
| 772 | |
| 773 | lbs_deb_enter(LBS_DEB_CMD); |
| 774 | |
| 775 | memset(&cmd, 0, sizeof(cmd)); |
| 776 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 777 | |
| 778 | if (rate > 0) { |
| 779 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE); |
| 780 | cmd.rates[0] = lbs_data_rate_to_fw_index(rate); |
| 781 | if (cmd.rates[0] == 0) { |
| 782 | lbs_deb_cmd("DATA_RATE: invalid requested rate of" |
| 783 | " 0x%02X\n", rate); |
| 784 | ret = 0; |
| 785 | goto out; |
| 786 | } |
| 787 | lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]); |
| 788 | } else { |
| 789 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 790 | lbs_deb_cmd("DATA_RATE: setting auto\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 791 | } |
| 792 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 793 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 794 | if (ret) |
| 795 | goto out; |
| 796 | |
| 797 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 798 | |
| 799 | /* FIXME: get actual rates FW can do if this command actually returns |
| 800 | * all data rates supported. |
| 801 | */ |
| 802 | priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 803 | lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate); |
| 804 | |
| 805 | out: |
| 806 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 807 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 808 | } |
| 809 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 810 | static int lbs_cmd_mac_multicast_adr(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 811 | struct cmd_ds_command *cmd, |
| 812 | u16 cmd_action) |
| 813 | { |
| 814 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 815 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 816 | lbs_deb_enter(LBS_DEB_CMD); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 817 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 818 | S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 819 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 820 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 821 | lbs_deb_cmd("MULTICAST_ADR: setting %d addresses\n", pMCastAdr->nr_of_adrs); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 822 | pMCastAdr->action = cpu_to_le16(cmd_action); |
| 823 | pMCastAdr->nr_of_adrs = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 824 | cpu_to_le16((u16) priv->nr_of_multicastmacaddr); |
| 825 | memcpy(pMCastAdr->maclist, priv->multicastlist, |
| 826 | priv->nr_of_multicastmacaddr * ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 827 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 828 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 829 | return 0; |
| 830 | } |
| 831 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 832 | /** |
| 833 | * @brief Get the radio channel |
| 834 | * |
| 835 | * @param priv A pointer to struct lbs_private structure |
| 836 | * |
| 837 | * @return The channel on success, error on failure |
| 838 | */ |
| 839 | int lbs_get_channel(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 840 | { |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 841 | struct cmd_ds_802_11_rf_channel cmd; |
| 842 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 843 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 844 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 845 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 846 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 847 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 848 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 849 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 850 | if (ret) |
| 851 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 852 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 853 | ret = le16_to_cpu(cmd.channel); |
| 854 | lbs_deb_cmd("current radio channel is %d\n", ret); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 855 | |
| 856 | out: |
| 857 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 858 | return ret; |
| 859 | } |
| 860 | |
| 861 | /** |
| 862 | * @brief Set the radio channel |
| 863 | * |
| 864 | * @param priv A pointer to struct lbs_private structure |
| 865 | * @param channel The desired channel, or 0 to clear a locked channel |
| 866 | * |
| 867 | * @return 0 on success, error on failure |
| 868 | */ |
| 869 | int lbs_set_channel(struct lbs_private *priv, u8 channel) |
| 870 | { |
| 871 | struct cmd_ds_802_11_rf_channel cmd; |
| 872 | u8 old_channel = priv->curbssparams.channel; |
| 873 | int ret = 0; |
| 874 | |
| 875 | lbs_deb_enter(LBS_DEB_CMD); |
| 876 | |
| 877 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 878 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET); |
| 879 | cmd.channel = cpu_to_le16(channel); |
| 880 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 881 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 882 | if (ret) |
| 883 | goto out; |
| 884 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 885 | priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel); |
| 886 | lbs_deb_cmd("channel switch from %d to %d\n", old_channel, |
| 887 | priv->curbssparams.channel); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 888 | |
| 889 | out: |
| 890 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 891 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 892 | } |
| 893 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 894 | static int lbs_cmd_802_11_rssi(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 895 | struct cmd_ds_command *cmd) |
| 896 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 897 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 898 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 899 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 900 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
Holger Schurig | a783f1e | 2007-08-02 13:08:24 -0400 | [diff] [blame] | 901 | cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 902 | |
| 903 | /* reset Beacon SNR/NF/RSSI values */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 904 | priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 905 | priv->SNR[TYPE_BEACON][TYPE_AVG] = 0; |
| 906 | priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 907 | priv->NF[TYPE_BEACON][TYPE_AVG] = 0; |
| 908 | priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 909 | priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 910 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 911 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 912 | return 0; |
| 913 | } |
| 914 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 915 | static int lbs_cmd_reg_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 916 | struct cmd_ds_command *cmdptr, |
| 917 | u8 cmd_action, void *pdata_buf) |
| 918 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 919 | struct lbs_offset_value *offval; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 920 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 921 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 922 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 923 | offval = (struct lbs_offset_value *)pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 924 | |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 925 | switch (le16_to_cpu(cmdptr->command)) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 926 | case CMD_MAC_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 927 | { |
| 928 | struct cmd_ds_mac_reg_access *macreg; |
| 929 | |
| 930 | cmdptr->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 931 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
| 932 | + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 933 | macreg = |
| 934 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. |
| 935 | macreg; |
| 936 | |
| 937 | macreg->action = cpu_to_le16(cmd_action); |
| 938 | macreg->offset = cpu_to_le16((u16) offval->offset); |
| 939 | macreg->value = cpu_to_le32(offval->value); |
| 940 | |
| 941 | break; |
| 942 | } |
| 943 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 944 | case CMD_BBP_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 945 | { |
| 946 | struct cmd_ds_bbp_reg_access *bbpreg; |
| 947 | |
| 948 | cmdptr->size = |
| 949 | cpu_to_le16(sizeof |
| 950 | (struct cmd_ds_bbp_reg_access) |
| 951 | + S_DS_GEN); |
| 952 | bbpreg = |
| 953 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. |
| 954 | bbpreg; |
| 955 | |
| 956 | bbpreg->action = cpu_to_le16(cmd_action); |
| 957 | bbpreg->offset = cpu_to_le16((u16) offval->offset); |
| 958 | bbpreg->value = (u8) offval->value; |
| 959 | |
| 960 | break; |
| 961 | } |
| 962 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 963 | case CMD_RF_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 964 | { |
| 965 | struct cmd_ds_rf_reg_access *rfreg; |
| 966 | |
| 967 | cmdptr->size = |
| 968 | cpu_to_le16(sizeof |
| 969 | (struct cmd_ds_rf_reg_access) + |
| 970 | S_DS_GEN); |
| 971 | rfreg = |
| 972 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. |
| 973 | rfreg; |
| 974 | |
| 975 | rfreg->action = cpu_to_le16(cmd_action); |
| 976 | rfreg->offset = cpu_to_le16((u16) offval->offset); |
| 977 | rfreg->value = (u8) offval->value; |
| 978 | |
| 979 | break; |
| 980 | } |
| 981 | |
| 982 | default: |
| 983 | break; |
| 984 | } |
| 985 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 986 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 987 | return 0; |
| 988 | } |
| 989 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 990 | static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 991 | struct cmd_ds_command *cmd, |
| 992 | u16 cmd_action) |
| 993 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 994 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 995 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 996 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 997 | 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] | 998 | S_DS_GEN); |
| 999 | cmd->result = 0; |
| 1000 | |
| 1001 | cmd->params.macadd.action = cpu_to_le16(cmd_action); |
| 1002 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1003 | if (cmd_action == CMD_ACT_SET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1004 | memcpy(cmd->params.macadd.macadd, |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1005 | priv->current_addr, ETH_ALEN); |
| 1006 | lbs_deb_hex(LBS_DEB_CMD, "SET_CMD: MAC addr", priv->current_addr, 6); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1007 | } |
| 1008 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1009 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1010 | return 0; |
| 1011 | } |
| 1012 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1013 | static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1014 | struct cmd_ds_command *cmd, |
| 1015 | int cmd_action, void *pdata_buf) |
| 1016 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1017 | struct lbs_ioctl_regrdwr *ea = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1018 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1019 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1020 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1021 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1022 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
| 1023 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1024 | cmd->result = 0; |
| 1025 | |
| 1026 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); |
| 1027 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); |
| 1028 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); |
| 1029 | cmd->params.rdeeprom.value = 0; |
| 1030 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1031 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1032 | return 0; |
| 1033 | } |
| 1034 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1035 | static int lbs_cmd_bt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1036 | struct cmd_ds_command *cmd, |
| 1037 | u16 cmd_action, void *pdata_buf) |
| 1038 | { |
| 1039 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1040 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1041 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1042 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1043 | 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] | 1044 | cmd->result = 0; |
| 1045 | bt_access->action = cpu_to_le16(cmd_action); |
| 1046 | |
| 1047 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1048 | case CMD_ACT_BT_ACCESS_ADD: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1049 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1050 | lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr", bt_access->addr1, 6); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1051 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1052 | case CMD_ACT_BT_ACCESS_DEL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1053 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1054 | lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr", bt_access->addr1, 6); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1055 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1056 | case CMD_ACT_BT_ACCESS_LIST: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1057 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1058 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1059 | case CMD_ACT_BT_ACCESS_RESET: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1060 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1061 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1062 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1063 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1064 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1065 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1066 | default: |
| 1067 | break; |
| 1068 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1069 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1070 | return 0; |
| 1071 | } |
| 1072 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1073 | static int lbs_cmd_fwt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1074 | struct cmd_ds_command *cmd, |
| 1075 | u16 cmd_action, void *pdata_buf) |
| 1076 | { |
| 1077 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1078 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1079 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1080 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1081 | 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] | 1082 | cmd->result = 0; |
| 1083 | |
| 1084 | if (pdata_buf) |
| 1085 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); |
| 1086 | else |
| 1087 | memset(fwt_access, 0, sizeof(*fwt_access)); |
| 1088 | |
| 1089 | fwt_access->action = cpu_to_le16(cmd_action); |
| 1090 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1091 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1092 | return 0; |
| 1093 | } |
| 1094 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1095 | int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action, |
| 1096 | struct cmd_ds_mesh_access *cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1097 | { |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1098 | int ret; |
| 1099 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1100 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1101 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1102 | cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS); |
| 1103 | cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN); |
| 1104 | cmd->hdr.result = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1105 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1106 | cmd->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1107 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 1108 | ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1109 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1110 | lbs_deb_leave(LBS_DEB_CMD); |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1111 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1112 | } |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1113 | EXPORT_SYMBOL_GPL(lbs_mesh_access); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1114 | |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1115 | int lbs_mesh_config(struct lbs_private *priv, int enable) |
| 1116 | { |
| 1117 | struct cmd_ds_mesh_config cmd; |
| 1118 | |
| 1119 | memset(&cmd, 0, sizeof(cmd)); |
| 1120 | cmd.action = cpu_to_le16(enable); |
| 1121 | cmd.channel = cpu_to_le16(priv->curbssparams.channel); |
| 1122 | cmd.type = cpu_to_le16(0x100 + 37); |
| 1123 | |
| 1124 | if (enable) { |
| 1125 | cmd.length = cpu_to_le16(priv->mesh_ssid_len); |
| 1126 | memcpy(cmd.data, priv->mesh_ssid, priv->mesh_ssid_len); |
| 1127 | } |
David Woodhouse | 06113c1 | 2007-12-11 22:52:03 -0500 | [diff] [blame] | 1128 | lbs_deb_cmd("mesh config channel %d SSID %s\n", |
| 1129 | priv->curbssparams.channel, |
| 1130 | escape_essid(priv->mesh_ssid, priv->mesh_ssid_len)); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 1131 | return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, &cmd); |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1132 | } |
| 1133 | |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1134 | static int lbs_cmd_bcn_ctrl(struct lbs_private * priv, |
| 1135 | struct cmd_ds_command *cmd, |
| 1136 | u16 cmd_action) |
| 1137 | { |
| 1138 | struct cmd_ds_802_11_beacon_control |
| 1139 | *bcn_ctrl = &cmd->params.bcn_ctrl; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1140 | |
| 1141 | lbs_deb_enter(LBS_DEB_CMD); |
| 1142 | cmd->size = |
| 1143 | cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control) |
| 1144 | + S_DS_GEN); |
| 1145 | cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL); |
| 1146 | |
| 1147 | bcn_ctrl->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1148 | bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable); |
| 1149 | bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period); |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1150 | |
| 1151 | lbs_deb_leave(LBS_DEB_CMD); |
| 1152 | return 0; |
| 1153 | } |
| 1154 | |
Marcelo Tosatti | 29f5f2a | 2007-10-30 10:52:46 -0400 | [diff] [blame] | 1155 | /* |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1156 | * Note: NEVER use lbs_queue_cmd() with addtail==0 other than for |
Marcelo Tosatti | 29f5f2a | 2007-10-30 10:52:46 -0400 | [diff] [blame] | 1157 | * the command timer, because it does not account for queued commands. |
| 1158 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1159 | void lbs_queue_cmd(struct lbs_private *priv, |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1160 | struct cmd_ctrl_node *cmdnode, |
| 1161 | u8 addtail) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1162 | { |
| 1163 | unsigned long flags; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1164 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1165 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1166 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1167 | if (!cmdnode || !cmdnode->cmdbuf) { |
| 1168 | lbs_deb_host("QUEUE_CMD: cmdnode or cmdbuf is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1169 | goto done; |
| 1170 | } |
| 1171 | |
| 1172 | /* Exit_PS command needs to be queued in the header always. */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1173 | if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) { |
| 1174 | struct cmd_ds_802_11_ps_mode *psm = (void *) cmdnode->cmdbuf; |
| 1175 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1176 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1177 | if (priv->psstate != PS_STATE_FULL_POWER) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1178 | addtail = 0; |
| 1179 | } |
| 1180 | } |
| 1181 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1182 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1183 | |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1184 | if (addtail) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1185 | list_add_tail(&cmdnode->list, &priv->cmdpendingq); |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1186 | else |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1187 | list_add(&cmdnode->list, &priv->cmdpendingq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1188 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1189 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1190 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1191 | lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1192 | le16_to_cpu(cmdnode->cmdbuf->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1193 | |
| 1194 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1195 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1196 | } |
| 1197 | |
| 1198 | /* |
| 1199 | * TODO: Fix the issue when DownloadcommandToStation is being called the |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1200 | * second time when the command times out. All the cmdptr->xxx are in little |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1201 | * endian and therefore all the comparissions will fail. |
| 1202 | * For now - we are not performing the endian conversion the second time - but |
| 1203 | * for PS and DEEP_SLEEP we need to worry |
| 1204 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1205 | static int DownloadcommandToStation(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1206 | struct cmd_ctrl_node *cmdnode) |
| 1207 | { |
| 1208 | unsigned long flags; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1209 | struct cmd_header *cmd; |
Eugene Teo | b031ac1 | 2007-08-02 13:18:07 -0400 | [diff] [blame] | 1210 | int ret = -1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1211 | u16 cmdsize; |
| 1212 | u16 command; |
| 1213 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1214 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1215 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1216 | if (!priv || !cmdnode) { |
| 1217 | lbs_deb_host("DNLD_CMD: priv or cmdmode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1218 | goto done; |
| 1219 | } |
| 1220 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1221 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1222 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1223 | spin_lock_irqsave(&priv->driver_lock, flags); |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1224 | if (!cmd || !cmd->size) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1225 | lbs_deb_host("DNLD_CMD: cmdptr is NULL or zero\n"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1226 | __lbs_cleanup_and_insert_cmd(priv, cmdnode); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1227 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1228 | goto done; |
| 1229 | } |
| 1230 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1231 | priv->cur_cmd = cmdnode; |
| 1232 | priv->cur_cmd_retcode = 0; |
| 1233 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1234 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1235 | cmdsize = le16_to_cpu(cmd->size); |
| 1236 | command = le16_to_cpu(cmd->command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1237 | |
David Woodhouse | e125817 | 2007-12-11 23:42:49 -0500 | [diff] [blame] | 1238 | lbs_deb_host("DNLD_CMD: command 0x%04x, seq %d, size %d, jiffies %lu\n", |
| 1239 | command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies); |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1240 | lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1241 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1242 | cmdnode->cmdwaitqwoken = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1243 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1244 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1245 | |
| 1246 | if (ret != 0) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1247 | lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1248 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1249 | priv->cur_cmd_retcode = ret; |
| 1250 | __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd); |
| 1251 | priv->cur_cmd = NULL; |
| 1252 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1253 | goto done; |
| 1254 | } |
| 1255 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1256 | lbs_deb_cmd("DNLD_CMD: sent command 0x%04x, jiffies %lu\n", command, jiffies); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1257 | |
| 1258 | /* Setup the timer after transmit command */ |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1259 | if (command == CMD_802_11_SCAN || command == CMD_802_11_AUTHENTICATE |
| 1260 | || command == CMD_802_11_ASSOCIATE) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1261 | mod_timer(&priv->command_timer, jiffies + (10*HZ)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1262 | else |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1263 | mod_timer(&priv->command_timer, jiffies + (5*HZ)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1264 | |
| 1265 | ret = 0; |
| 1266 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1267 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1268 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1269 | return ret; |
| 1270 | } |
| 1271 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1272 | static int lbs_cmd_mac_control(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1273 | struct cmd_ds_command *cmd) |
| 1274 | { |
| 1275 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; |
| 1276 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1277 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1278 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1279 | cmd->command = cpu_to_le16(CMD_MAC_CONTROL); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1280 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1281 | mac->action = cpu_to_le16(priv->currentpacketfilter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1282 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1283 | lbs_deb_cmd("MAC_CONTROL: action 0x%x, size %d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1284 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1285 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1286 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1287 | return 0; |
| 1288 | } |
| 1289 | |
| 1290 | /** |
| 1291 | * This function inserts command node to cmdfreeq |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1292 | * after cleans it. Requires priv->driver_lock held. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1293 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1294 | void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
| 1295 | struct cmd_ctrl_node *ptempcmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1296 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1297 | |
| 1298 | if (!ptempcmd) |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1299 | return; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1300 | |
| 1301 | cleanup_cmdnode(ptempcmd); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1302 | list_add_tail(&ptempcmd->list, &priv->cmdfreeq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1303 | } |
| 1304 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1305 | static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
| 1306 | struct cmd_ctrl_node *ptempcmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1307 | { |
| 1308 | unsigned long flags; |
| 1309 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1310 | spin_lock_irqsave(&priv->driver_lock, flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1311 | __lbs_cleanup_and_insert_cmd(priv, ptempcmd); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1312 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1313 | } |
| 1314 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1315 | int lbs_set_radio_control(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1316 | { |
| 1317 | int ret = 0; |
| 1318 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1319 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1320 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1321 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1322 | CMD_802_11_RADIO_CONTROL, |
| 1323 | CMD_ACT_SET, |
| 1324 | CMD_OPTION_WAITFORRSP, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1325 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1326 | lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1327 | priv->radioon, priv->preamble); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1328 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1329 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1330 | return ret; |
| 1331 | } |
| 1332 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1333 | int lbs_set_mac_packet_filter(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1334 | { |
| 1335 | int ret = 0; |
| 1336 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1337 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1338 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1339 | /* Send MAC control command to station */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1340 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1341 | CMD_MAC_CONTROL, 0, 0, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1342 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1343 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1344 | return ret; |
| 1345 | } |
| 1346 | |
| 1347 | /** |
| 1348 | * @brief This function prepare the command before send to firmware. |
| 1349 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1350 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1351 | * @param cmd_no command number |
| 1352 | * @param cmd_action command action: GET or SET |
| 1353 | * @param wait_option wait option: wait response or not |
| 1354 | * @param cmd_oid cmd oid: treated as sub command |
| 1355 | * @param pdata_buf A pointer to informaion buffer |
| 1356 | * @return 0 or -1 |
| 1357 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1358 | int lbs_prepare_and_send_command(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1359 | u16 cmd_no, |
| 1360 | u16 cmd_action, |
| 1361 | u16 wait_option, u32 cmd_oid, void *pdata_buf) |
| 1362 | { |
| 1363 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1364 | struct cmd_ctrl_node *cmdnode; |
| 1365 | struct cmd_ds_command *cmdptr; |
| 1366 | unsigned long flags; |
| 1367 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1368 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1369 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1370 | if (!priv) { |
| 1371 | lbs_deb_host("PREP_CMD: priv is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1372 | ret = -1; |
| 1373 | goto done; |
| 1374 | } |
| 1375 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1376 | if (priv->surpriseremoved) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1377 | lbs_deb_host("PREP_CMD: card removed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1378 | ret = -1; |
| 1379 | goto done; |
| 1380 | } |
| 1381 | |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 1382 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1383 | |
| 1384 | if (cmdnode == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1385 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1386 | |
| 1387 | /* Wake up main thread to execute next command */ |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1388 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1389 | ret = -1; |
| 1390 | goto done; |
| 1391 | } |
| 1392 | |
David Woodhouse | f5ece8f | 2007-12-01 15:15:41 +0000 | [diff] [blame] | 1393 | lbs_set_cmd_ctrl_node(priv, cmdnode, wait_option, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1394 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1395 | cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1396 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1397 | lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1398 | |
| 1399 | if (!cmdptr) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1400 | lbs_deb_host("PREP_CMD: cmdptr is NULL\n"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1401 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1402 | ret = -1; |
| 1403 | goto done; |
| 1404 | } |
| 1405 | |
| 1406 | /* Set sequence number, command and INT option */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1407 | priv->seqnum++; |
| 1408 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1409 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1410 | cmdptr->command = cpu_to_le16(cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1411 | cmdptr->result = 0; |
| 1412 | |
| 1413 | switch (cmd_no) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1414 | case CMD_802_11_PS_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1415 | ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1416 | break; |
| 1417 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1418 | case CMD_802_11_SCAN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1419 | ret = lbs_cmd_80211_scan(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1420 | break; |
| 1421 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1422 | case CMD_MAC_CONTROL: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1423 | ret = lbs_cmd_mac_control(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1424 | break; |
| 1425 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1426 | case CMD_802_11_ASSOCIATE: |
| 1427 | case CMD_802_11_REASSOCIATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1428 | ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1429 | break; |
| 1430 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1431 | case CMD_802_11_DEAUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1432 | ret = lbs_cmd_80211_deauthenticate(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1433 | break; |
| 1434 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1435 | case CMD_802_11_SET_WEP: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1436 | ret = lbs_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1437 | break; |
| 1438 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1439 | case CMD_802_11_AD_HOC_START: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1440 | ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1441 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1442 | case CMD_CODE_DNLD: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1443 | break; |
| 1444 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1445 | case CMD_802_11_RESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1446 | ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1447 | break; |
| 1448 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1449 | case CMD_802_11_GET_LOG: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1450 | ret = lbs_cmd_802_11_get_log(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1451 | break; |
| 1452 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1453 | case CMD_802_11_AUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1454 | ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1455 | break; |
| 1456 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1457 | case CMD_802_11_GET_STAT: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1458 | ret = lbs_cmd_802_11_get_stat(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1459 | break; |
| 1460 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1461 | case CMD_802_11_SNMP_MIB: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1462 | ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1463 | cmd_action, cmd_oid, pdata_buf); |
| 1464 | break; |
| 1465 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1466 | case CMD_MAC_REG_ACCESS: |
| 1467 | case CMD_BBP_REG_ACCESS: |
| 1468 | case CMD_RF_REG_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1469 | ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1470 | break; |
| 1471 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1472 | case CMD_802_11_RF_TX_POWER: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1473 | ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1474 | cmd_action, pdata_buf); |
| 1475 | break; |
| 1476 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1477 | case CMD_802_11_RADIO_CONTROL: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1478 | ret = lbs_cmd_802_11_radio_control(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1479 | break; |
| 1480 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1481 | case CMD_802_11_RATE_ADAPT_RATESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1482 | ret = lbs_cmd_802_11_rate_adapt_rateset(priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1483 | cmdptr, cmd_action); |
| 1484 | break; |
| 1485 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1486 | case CMD_MAC_MULTICAST_ADR: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1487 | ret = lbs_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1488 | break; |
| 1489 | |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1490 | case CMD_802_11_MONITOR_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1491 | ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1492 | cmd_action, pdata_buf); |
| 1493 | break; |
| 1494 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1495 | case CMD_802_11_AD_HOC_JOIN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1496 | ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1497 | break; |
| 1498 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1499 | case CMD_802_11_RSSI: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1500 | ret = lbs_cmd_802_11_rssi(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1501 | break; |
| 1502 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1503 | case CMD_802_11_AD_HOC_STOP: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1504 | ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1505 | break; |
| 1506 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1507 | case CMD_802_11_ENABLE_RSN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1508 | ret = lbs_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1509 | pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1510 | break; |
| 1511 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1512 | case CMD_802_11_KEY_MATERIAL: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1513 | ret = lbs_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1514 | cmd_oid, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1515 | break; |
| 1516 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1517 | case CMD_802_11_PAIRWISE_TSC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1518 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1519 | case CMD_802_11_GROUP_TSC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1520 | break; |
| 1521 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1522 | case CMD_802_11_MAC_ADDRESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1523 | ret = lbs_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1524 | break; |
| 1525 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1526 | case CMD_802_11_EEPROM_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1527 | ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1528 | cmd_action, pdata_buf); |
| 1529 | break; |
| 1530 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1531 | case CMD_802_11_SET_AFC: |
| 1532 | case CMD_802_11_GET_AFC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1533 | |
| 1534 | cmdptr->command = cpu_to_le16(cmd_no); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1535 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
| 1536 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1537 | |
| 1538 | memmove(&cmdptr->params.afc, |
| 1539 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); |
| 1540 | |
| 1541 | ret = 0; |
| 1542 | goto done; |
| 1543 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1544 | case CMD_802_11D_DOMAIN_INFO: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1545 | ret = lbs_cmd_802_11d_domain_info(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1546 | cmd_no, cmd_action); |
| 1547 | break; |
| 1548 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1549 | case CMD_802_11_SLEEP_PARAMS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1550 | ret = lbs_cmd_802_11_sleep_params(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1551 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1552 | case CMD_802_11_INACTIVITY_TIMEOUT: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1553 | ret = lbs_cmd_802_11_inactivity_timeout(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1554 | cmd_action, pdata_buf); |
David Woodhouse | f5ece8f | 2007-12-01 15:15:41 +0000 | [diff] [blame] | 1555 | lbs_set_cmd_ctrl_node(priv, cmdnode, 0, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1556 | break; |
| 1557 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1558 | case CMD_802_11_TPC_CFG: |
| 1559 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1560 | cmdptr->size = |
| 1561 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + |
| 1562 | S_DS_GEN); |
| 1563 | |
| 1564 | memmove(&cmdptr->params.tpccfg, |
| 1565 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); |
| 1566 | |
| 1567 | ret = 0; |
| 1568 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1569 | case CMD_802_11_LED_GPIO_CTRL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1570 | { |
| 1571 | struct mrvlietypes_ledgpio *gpio = |
| 1572 | (struct mrvlietypes_ledgpio*) |
| 1573 | cmdptr->params.ledgpio.data; |
| 1574 | |
| 1575 | memmove(&cmdptr->params.ledgpio, |
| 1576 | pdata_buf, |
| 1577 | sizeof(struct cmd_ds_802_11_led_ctrl)); |
| 1578 | |
| 1579 | cmdptr->command = |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1580 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1581 | |
| 1582 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 |
| 1583 | cmdptr->size = |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 1584 | cpu_to_le16(le16_to_cpu(gpio->header.len) |
| 1585 | + S_DS_GEN |
| 1586 | + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); |
| 1587 | gpio->header.len = gpio->header.len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1588 | |
| 1589 | ret = 0; |
| 1590 | break; |
| 1591 | } |
Holger Schurig | 3a18864 | 2007-11-26 10:07:14 +0100 | [diff] [blame] | 1592 | case CMD_802_11_SUBSCRIBE_EVENT: |
| 1593 | lbs_cmd_802_11_subscribe_event(priv, cmdptr, |
| 1594 | cmd_action, pdata_buf); |
| 1595 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1596 | case CMD_802_11_PWR_CFG: |
| 1597 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1598 | cmdptr->size = |
| 1599 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + |
| 1600 | S_DS_GEN); |
| 1601 | memmove(&cmdptr->params.pwrcfg, pdata_buf, |
| 1602 | sizeof(struct cmd_ds_802_11_pwr_cfg)); |
| 1603 | |
| 1604 | ret = 0; |
| 1605 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1606 | case CMD_BT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1607 | ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1608 | break; |
| 1609 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1610 | case CMD_FWT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1611 | ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1612 | break; |
| 1613 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1614 | case CMD_GET_TSF: |
| 1615 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1616 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
| 1617 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1618 | ret = 0; |
| 1619 | break; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1620 | case CMD_802_11_BEACON_CTRL: |
| 1621 | ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action); |
| 1622 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1623 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1624 | lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1625 | ret = -1; |
| 1626 | break; |
| 1627 | } |
| 1628 | |
| 1629 | /* return error, since the command preparation failed */ |
| 1630 | if (ret != 0) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1631 | lbs_deb_host("PREP_CMD: command preparation failed\n"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1632 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1633 | ret = -1; |
| 1634 | goto done; |
| 1635 | } |
| 1636 | |
| 1637 | cmdnode->cmdwaitqwoken = 0; |
| 1638 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1639 | lbs_queue_cmd(priv, cmdnode, 1); |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1640 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1641 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1642 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1643 | lbs_deb_host("PREP_CMD: wait for response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1644 | might_sleep(); |
| 1645 | wait_event_interruptible(cmdnode->cmdwait_q, |
| 1646 | cmdnode->cmdwaitqwoken); |
| 1647 | } |
| 1648 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1649 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1650 | if (priv->cur_cmd_retcode) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1651 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1652 | priv->cur_cmd_retcode); |
| 1653 | priv->cur_cmd_retcode = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1654 | ret = -1; |
| 1655 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1656 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1657 | |
| 1658 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1659 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1660 | return ret; |
| 1661 | } |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1662 | EXPORT_SYMBOL_GPL(lbs_prepare_and_send_command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1663 | |
| 1664 | /** |
| 1665 | * @brief This function allocates the command buffer and link |
| 1666 | * it to command free queue. |
| 1667 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1668 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1669 | * @return 0 or -1 |
| 1670 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1671 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1672 | { |
| 1673 | int ret = 0; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1674 | u32 bufsize; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1675 | u32 i; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1676 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1677 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1678 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1679 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1680 | /* Allocate and initialize the command array */ |
| 1681 | bufsize = sizeof(struct cmd_ctrl_node) * LBS_NUM_CMD_BUFFERS; |
| 1682 | if (!(cmdarray = kzalloc(bufsize, GFP_KERNEL))) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1683 | lbs_deb_host("ALLOC_CMD_BUF: tempcmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1684 | ret = -1; |
| 1685 | goto done; |
| 1686 | } |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1687 | priv->cmd_array = cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1688 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1689 | /* Allocate and initialize each command buffer in the command array */ |
| 1690 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1691 | cmdarray[i].cmdbuf = kzalloc(LBS_CMD_BUFFER_SIZE, GFP_KERNEL); |
| 1692 | if (!cmdarray[i].cmdbuf) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1693 | lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1694 | ret = -1; |
| 1695 | goto done; |
| 1696 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1697 | } |
| 1698 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1699 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1700 | init_waitqueue_head(&cmdarray[i].cmdwait_q); |
| 1701 | lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1702 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1703 | ret = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1704 | |
| 1705 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1706 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1707 | return ret; |
| 1708 | } |
| 1709 | |
| 1710 | /** |
| 1711 | * @brief This function frees the command buffer. |
| 1712 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1713 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1714 | * @return 0 or -1 |
| 1715 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1716 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1717 | { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1718 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1719 | unsigned int i; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1720 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1721 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1722 | |
| 1723 | /* need to check if cmd array is allocated or not */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1724 | if (priv->cmd_array == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1725 | lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1726 | goto done; |
| 1727 | } |
| 1728 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1729 | cmdarray = priv->cmd_array; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1730 | |
| 1731 | /* Release shared memory buffers */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1732 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1733 | if (cmdarray[i].cmdbuf) { |
| 1734 | kfree(cmdarray[i].cmdbuf); |
| 1735 | cmdarray[i].cmdbuf = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1736 | } |
| 1737 | } |
| 1738 | |
| 1739 | /* Release cmd_ctrl_node */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1740 | if (priv->cmd_array) { |
| 1741 | kfree(priv->cmd_array); |
| 1742 | priv->cmd_array = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1743 | } |
| 1744 | |
| 1745 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1746 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1747 | return 0; |
| 1748 | } |
| 1749 | |
| 1750 | /** |
| 1751 | * @brief This function gets a free command node if available in |
| 1752 | * command free queue. |
| 1753 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1754 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1755 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
| 1756 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1757 | static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1758 | { |
| 1759 | struct cmd_ctrl_node *tempnode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1760 | unsigned long flags; |
| 1761 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1762 | lbs_deb_enter(LBS_DEB_HOST); |
| 1763 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1764 | if (!priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1765 | return NULL; |
| 1766 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1767 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1768 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1769 | if (!list_empty(&priv->cmdfreeq)) { |
| 1770 | tempnode = list_first_entry(&priv->cmdfreeq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1771 | struct cmd_ctrl_node, list); |
| 1772 | list_del(&tempnode->list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1773 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1774 | lbs_deb_host("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1775 | tempnode = NULL; |
| 1776 | } |
| 1777 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1778 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1779 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1780 | if (tempnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1781 | cleanup_cmdnode(tempnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1782 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1783 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1784 | return tempnode; |
| 1785 | } |
| 1786 | |
| 1787 | /** |
| 1788 | * @brief This function cleans command node. |
| 1789 | * |
| 1790 | * @param ptempnode A pointer to cmdCtrlNode structure |
| 1791 | * @return n/a |
| 1792 | */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1793 | static void cleanup_cmdnode(struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1794 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1795 | lbs_deb_enter(LBS_DEB_HOST); |
| 1796 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1797 | if (!cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1798 | return; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1799 | cmdnode->cmdwaitqwoken = 1; |
| 1800 | wake_up_interruptible(&cmdnode->cmdwait_q); |
| 1801 | cmdnode->wait_option = 0; |
| 1802 | cmdnode->pdata_buf = NULL; |
| 1803 | cmdnode->callback = NULL; |
| 1804 | cmdnode->callback_arg = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1805 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1806 | if (cmdnode->cmdbuf != NULL) |
| 1807 | memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1808 | |
| 1809 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1810 | } |
| 1811 | |
| 1812 | /** |
| 1813 | * @brief This function initializes the command node. |
| 1814 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1815 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1816 | * @param ptempnode A pointer to cmd_ctrl_node structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1817 | * @param wait_option wait option: wait response or not |
| 1818 | * @param pdata_buf A pointer to informaion buffer |
| 1819 | * @return 0 or -1 |
| 1820 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1821 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
| 1822 | struct cmd_ctrl_node *ptempnode, |
| 1823 | u16 wait_option, void *pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1824 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1825 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1826 | |
| 1827 | if (!ptempnode) |
| 1828 | return; |
| 1829 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1830 | ptempnode->wait_option = wait_option; |
| 1831 | ptempnode->pdata_buf = pdata_buf; |
David Woodhouse | 1723047 | 2007-12-07 15:13:05 +0000 | [diff] [blame] | 1832 | ptempnode->callback = NULL; |
David Woodhouse | 1309b55 | 2007-12-10 13:36:10 -0500 | [diff] [blame] | 1833 | ptempnode->callback_arg = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1834 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1835 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1836 | } |
| 1837 | |
| 1838 | /** |
| 1839 | * @brief This function executes next command in command |
| 1840 | * pending queue. It will put fimware back to PS mode |
| 1841 | * if applicable. |
| 1842 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1843 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1844 | * @return 0 or -1 |
| 1845 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1846 | int lbs_execute_next_command(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1847 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1848 | struct cmd_ctrl_node *cmdnode = NULL; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1849 | struct cmd_header *cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1850 | unsigned long flags; |
| 1851 | int ret = 0; |
| 1852 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1853 | // Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1854 | // only caller to us is lbs_thread() and we get even when a |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1855 | // data packet is received |
| 1856 | lbs_deb_enter(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1857 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1858 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1859 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1860 | if (priv->cur_cmd) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1861 | lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1862 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1863 | ret = -1; |
| 1864 | goto done; |
| 1865 | } |
| 1866 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1867 | if (!list_empty(&priv->cmdpendingq)) { |
| 1868 | cmdnode = list_first_entry(&priv->cmdpendingq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1869 | struct cmd_ctrl_node, list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1870 | } |
| 1871 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1872 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1873 | |
| 1874 | if (cmdnode) { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1875 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1876 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1877 | if (is_command_allowed_in_ps(le16_to_cpu(cmd->command))) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1878 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1879 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1880 | lbs_deb_host( |
| 1881 | "EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1882 | le16_to_cpu(cmd->command), |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1883 | priv->psstate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1884 | ret = -1; |
| 1885 | goto done; |
| 1886 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1887 | lbs_deb_host("EXEC_NEXT_CMD: OK to send command " |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1888 | "0x%04x in psstate %d\n", |
| 1889 | le16_to_cpu(cmd->command), priv->psstate); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1890 | } else if (priv->psstate != PS_STATE_FULL_POWER) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1891 | /* |
| 1892 | * 1. Non-PS command: |
| 1893 | * Queue it. set needtowakeup to TRUE if current state |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1894 | * is SLEEP, otherwise call lbs_ps_wakeup to send Exit_PS. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1895 | * 2. PS command but not Exit_PS: |
| 1896 | * Ignore it. |
| 1897 | * 3. PS command Exit_PS: |
| 1898 | * Set needtowakeup to TRUE if current state is SLEEP, |
| 1899 | * otherwise send this command down to firmware |
| 1900 | * immediately. |
| 1901 | */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1902 | if (cmd->command != cpu_to_le16(CMD_802_11_PS_MODE)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1903 | /* Prepare to send Exit PS, |
| 1904 | * this non PS command will be sent later */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1905 | if ((priv->psstate == PS_STATE_SLEEP) |
| 1906 | || (priv->psstate == PS_STATE_PRE_SLEEP) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1907 | ) { |
| 1908 | /* w/ new scheme, it will not reach here. |
| 1909 | since it is blocked in main_thread. */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1910 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1911 | } else |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1912 | lbs_ps_wakeup(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1913 | |
| 1914 | ret = 0; |
| 1915 | goto done; |
| 1916 | } else { |
| 1917 | /* |
| 1918 | * PS command. Ignore it if it is not Exit_PS. |
| 1919 | * otherwise send it down immediately. |
| 1920 | */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1921 | struct cmd_ds_802_11_ps_mode *psm = (void *)cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1922 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1923 | lbs_deb_host( |
| 1924 | "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1925 | psm->action); |
| 1926 | if (psm->action != |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1927 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1928 | lbs_deb_host( |
| 1929 | "EXEC_NEXT_CMD: ignore ENTER_PS cmd\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1930 | list_del(&cmdnode->list); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1931 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1932 | |
| 1933 | ret = 0; |
| 1934 | goto done; |
| 1935 | } |
| 1936 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1937 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1938 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1939 | lbs_deb_host( |
| 1940 | "EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1941 | list_del(&cmdnode->list); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1942 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1943 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1944 | |
| 1945 | ret = 0; |
| 1946 | goto done; |
| 1947 | } |
| 1948 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1949 | lbs_deb_host( |
| 1950 | "EXEC_NEXT_CMD: sending EXIT_PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1951 | } |
| 1952 | } |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1953 | list_del(&cmdnode->list); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1954 | lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1955 | le16_to_cpu(cmd->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1956 | DownloadcommandToStation(priv, cmdnode); |
| 1957 | } else { |
| 1958 | /* |
| 1959 | * check if in power save mode, if yes, put the device back |
| 1960 | * to PS mode |
| 1961 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1962 | if ((priv->psmode != LBS802_11POWERMODECAM) && |
| 1963 | (priv->psstate == PS_STATE_FULL_POWER) && |
| 1964 | ((priv->connect_status == LBS_CONNECTED) || |
| 1965 | (priv->mesh_connect_status == LBS_CONNECTED))) { |
| 1966 | if (priv->secinfo.WPAenabled || |
| 1967 | priv->secinfo.WPA2enabled) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1968 | /* check for valid WPA group keys */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1969 | if (priv->wpa_mcast_key.len || |
| 1970 | priv->wpa_unicast_key.len) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1971 | lbs_deb_host( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1972 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
| 1973 | " go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1974 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1975 | } |
| 1976 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1977 | lbs_deb_host( |
| 1978 | "EXEC_NEXT_CMD: cmdpendingq empty, " |
| 1979 | "go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1980 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1981 | } |
| 1982 | } |
| 1983 | } |
| 1984 | |
| 1985 | ret = 0; |
| 1986 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1987 | lbs_deb_leave(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1988 | return ret; |
| 1989 | } |
| 1990 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1991 | void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1992 | { |
| 1993 | union iwreq_data iwrq; |
| 1994 | u8 buf[50]; |
| 1995 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1996 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1997 | |
| 1998 | memset(&iwrq, 0, sizeof(union iwreq_data)); |
| 1999 | memset(buf, 0, sizeof(buf)); |
| 2000 | |
| 2001 | snprintf(buf, sizeof(buf) - 1, "%s", str); |
| 2002 | |
| 2003 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; |
| 2004 | |
| 2005 | /* Send Event to upper layer */ |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2006 | lbs_deb_wext("event indication string %s\n", (char *)buf); |
| 2007 | lbs_deb_wext("event indication length %d\n", iwrq.data.length); |
| 2008 | lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2009 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 2010 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2011 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2012 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2013 | } |
| 2014 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2015 | static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2016 | { |
| 2017 | unsigned long flags; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2018 | int ret = 0; |
| 2019 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2020 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2021 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2022 | lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2023 | size); |
| 2024 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2025 | lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2026 | |
Holger Schurig | 208fdd2 | 2007-05-25 12:17:06 -0400 | [diff] [blame] | 2027 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 2028 | priv->dnld_sent = DNLD_RES_RECEIVED; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2029 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2030 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2031 | if (priv->intcounter || priv->currenttxskb) |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2032 | lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2033 | priv->intcounter, priv->currenttxskb); |
| 2034 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2035 | |
| 2036 | if (ret) { |
| 2037 | lbs_pr_alert( |
| 2038 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); |
| 2039 | } else { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2040 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2041 | if (!priv->intcounter) { |
| 2042 | priv->psstate = PS_STATE_SLEEP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2043 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2044 | lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2045 | priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2046 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2047 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2048 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2049 | lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2050 | } |
| 2051 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2052 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2053 | return ret; |
| 2054 | } |
| 2055 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2056 | void lbs_ps_sleep(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2057 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2058 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2059 | |
| 2060 | /* |
| 2061 | * PS is currently supported only in Infrastructure mode |
| 2062 | * Remove this check if it is to be supported in IBSS mode also |
| 2063 | */ |
| 2064 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2065 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 2066 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2067 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2068 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2069 | } |
| 2070 | |
| 2071 | /** |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2072 | * @brief This function sends Exit_PS command to firmware. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2073 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2074 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2075 | * @param wait_option wait response or not |
| 2076 | * @return n/a |
| 2077 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2078 | void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2079 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 2080 | __le32 Localpsmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2081 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2082 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2083 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2084 | Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2085 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2086 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 2087 | CMD_SUBCMD_EXIT_PS, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2088 | wait_option, 0, &Localpsmode); |
| 2089 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2090 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2091 | } |
| 2092 | |
| 2093 | /** |
| 2094 | * @brief This function checks condition and prepares to |
| 2095 | * send sleep confirm command to firmware if ok. |
| 2096 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2097 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2098 | * @param psmode Power Saving mode |
| 2099 | * @return n/a |
| 2100 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2101 | void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2102 | { |
| 2103 | unsigned long flags =0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2104 | u8 allowed = 1; |
| 2105 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2106 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2107 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 2108 | if (priv->dnld_sent) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2109 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2110 | lbs_deb_host("dnld_sent was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2111 | } |
| 2112 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2113 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2114 | if (priv->cur_cmd) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2115 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2116 | lbs_deb_host("cur_cmd was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2117 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2118 | if (priv->intcounter > 0) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2119 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2120 | lbs_deb_host("intcounter %d\n", priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2121 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2122 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2123 | |
| 2124 | if (allowed) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2125 | lbs_deb_host("sending lbs_ps_confirm_sleep\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2126 | sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2127 | sizeof(struct PS_CMD_ConfirmSleep)); |
| 2128 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2129 | lbs_deb_host("sleep confirm has been delayed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2130 | } |
| 2131 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2132 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2133 | } |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2134 | |
| 2135 | |
| 2136 | /** |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2137 | * @brief Simple callback that copies response back into command |
| 2138 | * |
| 2139 | * @param priv A pointer to struct lbs_private structure |
| 2140 | * @param extra A pointer to the original command structure for which |
| 2141 | * 'resp' is a response |
| 2142 | * @param resp A pointer to the command response |
| 2143 | * |
| 2144 | * @return 0 on success, error on failure |
| 2145 | */ |
| 2146 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, |
David Woodhouse | ad9d7a7 | 2007-12-11 15:22:27 -0500 | [diff] [blame] | 2147 | struct cmd_header *resp) |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2148 | { |
| 2149 | struct cmd_header *buf = (void *)extra; |
| 2150 | uint16_t copy_len; |
| 2151 | |
| 2152 | lbs_deb_enter(LBS_DEB_CMD); |
| 2153 | |
| 2154 | copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); |
| 2155 | lbs_deb_cmd("Copying back %u bytes; command response was %u bytes, " |
David Woodhouse | ad9d7a7 | 2007-12-11 15:22:27 -0500 | [diff] [blame] | 2156 | "copy back buffer was %u bytes\n", copy_len, |
| 2157 | le16_to_cpu(resp->size), le16_to_cpu(buf->size)); |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2158 | memcpy(buf, resp, copy_len); |
| 2159 | |
| 2160 | lbs_deb_leave(LBS_DEB_CMD); |
| 2161 | return 0; |
| 2162 | } |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame^] | 2163 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2164 | |
| 2165 | /** |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2166 | * @brief Simple way to call firmware functions |
| 2167 | * |
| 2168 | * @param priv A pointer to struct lbs_private structure |
| 2169 | * @param psmode one of the many CMD_802_11_xxxx |
| 2170 | * @param cmd pointer to the parameters structure for above command |
| 2171 | * (this should not include the command, size, sequence |
| 2172 | * and result fields from struct cmd_ds_gen) |
| 2173 | * @param cmd_size size structure pointed to by cmd |
| 2174 | * @param rsp pointer to an area where the result should be placed |
| 2175 | * @param rsp_size pointer to the size of the rsp area. If the firmware |
| 2176 | * returns fewer bytes, then this *rsp_size will be |
| 2177 | * changed to the actual size. |
| 2178 | * @return -1 in case of a higher level error, otherwise |
| 2179 | * the result code from the firmware |
| 2180 | */ |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2181 | int __lbs_cmd(struct lbs_private *priv, uint16_t command, |
| 2182 | struct cmd_header *in_cmd, int in_cmd_size, |
| 2183 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), |
Dan Williams | 14e865b | 2007-12-10 15:11:23 -0500 | [diff] [blame] | 2184 | unsigned long callback_arg) |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2185 | { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2186 | struct cmd_ctrl_node *cmdnode; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2187 | unsigned long flags; |
| 2188 | int ret = 0; |
| 2189 | |
| 2190 | lbs_deb_enter(LBS_DEB_HOST); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2191 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2192 | if (!priv) { |
| 2193 | lbs_deb_host("PREP_CMD: priv is NULL\n"); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2194 | ret = -1; |
| 2195 | goto done; |
| 2196 | } |
| 2197 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2198 | if (priv->surpriseremoved) { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2199 | lbs_deb_host("PREP_CMD: card removed\n"); |
| 2200 | ret = -1; |
| 2201 | goto done; |
| 2202 | } |
| 2203 | |
| 2204 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2205 | if (cmdnode == NULL) { |
| 2206 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
| 2207 | |
| 2208 | /* Wake up main thread to execute next command */ |
| 2209 | wake_up_interruptible(&priv->waitq); |
| 2210 | ret = -1; |
| 2211 | goto done; |
| 2212 | } |
| 2213 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2214 | cmdnode->wait_option = CMD_OPTION_WAITFORRSP; |
David Woodhouse | 448a51a | 2007-12-08 00:59:54 +0000 | [diff] [blame] | 2215 | cmdnode->callback = callback; |
David Woodhouse | 1309b55 | 2007-12-10 13:36:10 -0500 | [diff] [blame] | 2216 | cmdnode->callback_arg = callback_arg; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2217 | |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2218 | /* Copy the incoming command to the buffer */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2219 | memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size); |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2220 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2221 | /* Set sequence number, clean result, move to buffer */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2222 | priv->seqnum++; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2223 | cmdnode->cmdbuf->command = cpu_to_le16(command); |
| 2224 | cmdnode->cmdbuf->size = cpu_to_le16(in_cmd_size); |
| 2225 | cmdnode->cmdbuf->seqnum = cpu_to_le16(priv->seqnum); |
| 2226 | cmdnode->cmdbuf->result = 0; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2227 | |
| 2228 | lbs_deb_host("PREP_CMD: command 0x%04x\n", command); |
| 2229 | |
| 2230 | /* here was the big old switch() statement, which is now obsolete, |
| 2231 | * because the caller of lbs_cmd() sets up all of *cmd for us. */ |
| 2232 | |
| 2233 | cmdnode->cmdwaitqwoken = 0; |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2234 | lbs_queue_cmd(priv, cmdnode, 1); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2235 | wake_up_interruptible(&priv->waitq); |
| 2236 | |
| 2237 | might_sleep(); |
| 2238 | wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken); |
| 2239 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2240 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2241 | if (priv->cur_cmd_retcode) { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2242 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2243 | priv->cur_cmd_retcode); |
| 2244 | priv->cur_cmd_retcode = 0; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2245 | ret = -1; |
| 2246 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2247 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2248 | |
| 2249 | done: |
| 2250 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
| 2251 | return ret; |
| 2252 | } |
Dan Williams | 14e865b | 2007-12-10 15:11:23 -0500 | [diff] [blame] | 2253 | EXPORT_SYMBOL_GPL(__lbs_cmd); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2254 | |
| 2255 | |