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 | |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 16 | static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv); |
| 17 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 18 | struct cmd_ctrl_node *ptempnode, |
David Woodhouse | 8e5b6b2d | 2007-12-14 23:08:13 -0500 | [diff] [blame] | 19 | void *pdata_buf); |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 20 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 21 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 22 | /** |
Holger Schurig | 8db4a2b | 2008-03-19 10:11:00 +0100 | [diff] [blame] | 23 | * @brief Simple callback that copies response back into command |
| 24 | * |
| 25 | * @param priv A pointer to struct lbs_private structure |
| 26 | * @param extra A pointer to the original command structure for which |
| 27 | * 'resp' is a response |
| 28 | * @param resp A pointer to the command response |
| 29 | * |
| 30 | * @return 0 on success, error on failure |
| 31 | */ |
| 32 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, |
| 33 | struct cmd_header *resp) |
| 34 | { |
| 35 | struct cmd_header *buf = (void *)extra; |
| 36 | uint16_t copy_len; |
| 37 | |
| 38 | copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); |
| 39 | memcpy(buf, resp, copy_len); |
| 40 | return 0; |
| 41 | } |
| 42 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); |
| 43 | |
| 44 | /** |
| 45 | * @brief Simple callback that ignores the result. Use this if |
| 46 | * you just want to send a command to the hardware, but don't |
| 47 | * care for the result. |
| 48 | * |
| 49 | * @param priv ignored |
| 50 | * @param extra ignored |
| 51 | * @param resp ignored |
| 52 | * |
| 53 | * @return 0 for success |
| 54 | */ |
| 55 | static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra, |
| 56 | struct cmd_header *resp) |
| 57 | { |
| 58 | return 0; |
| 59 | } |
| 60 | |
| 61 | |
| 62 | /** |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 63 | * @brief Checks whether a command is allowed in Power Save mode |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 64 | * |
| 65 | * @param command the command ID |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 66 | * @return 1 if allowed, 0 if not allowed |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 67 | */ |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 68 | static u8 is_command_allowed_in_ps(u16 cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 69 | { |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 70 | switch (cmd) { |
| 71 | case CMD_802_11_RSSI: |
| 72 | return 1; |
| 73 | default: |
| 74 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 75 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 76 | return 0; |
| 77 | } |
| 78 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 79 | /** |
| 80 | * @brief Updates the hardware details like MAC address and regulatory region |
| 81 | * |
| 82 | * @param priv A pointer to struct lbs_private structure |
| 83 | * |
| 84 | * @return 0 on success, error on failure |
| 85 | */ |
| 86 | int lbs_update_hw_spec(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 87 | { |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 88 | struct cmd_ds_get_hw_spec cmd; |
| 89 | int ret = -1; |
| 90 | u32 i; |
| 91 | DECLARE_MAC_BUF(mac); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 92 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 93 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 94 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 95 | memset(&cmd, 0, sizeof(cmd)); |
| 96 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 97 | memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 98 | ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 99 | if (ret) |
| 100 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 101 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 102 | priv->fwcapinfo = le32_to_cpu(cmd.fwcapinfo); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 103 | |
Holger Schurig | dac10a9 | 2008-01-16 15:55:22 +0100 | [diff] [blame] | 104 | /* The firmware release is in an interesting format: the patch |
| 105 | * level is in the most significant nibble ... so fix that: */ |
| 106 | priv->fwrelease = le32_to_cpu(cmd.fwrelease); |
| 107 | priv->fwrelease = (priv->fwrelease << 8) | |
| 108 | (priv->fwrelease >> 24 & 0xff); |
| 109 | |
| 110 | /* Some firmware capabilities: |
| 111 | * CF card firmware 5.0.16p0: cap 0x00000303 |
| 112 | * USB dongle firmware 5.110.17p2: cap 0x00000303 |
| 113 | */ |
| 114 | printk("libertas: %s, fw %u.%u.%up%u, cap 0x%08x\n", |
| 115 | print_mac(mac, cmd.permanentaddr), |
| 116 | priv->fwrelease >> 24 & 0xff, |
| 117 | priv->fwrelease >> 16 & 0xff, |
| 118 | priv->fwrelease >> 8 & 0xff, |
| 119 | priv->fwrelease & 0xff, |
| 120 | priv->fwcapinfo); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 121 | lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n", |
| 122 | cmd.hwifversion, cmd.version); |
| 123 | |
| 124 | /* Clamp region code to 8-bit since FW spec indicates that it should |
| 125 | * only ever be 8-bit, even though the field size is 16-bit. Some firmware |
| 126 | * returns non-zero high 8 bits here. |
| 127 | */ |
| 128 | priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF; |
| 129 | |
| 130 | for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { |
| 131 | /* use the region code to search for the index */ |
| 132 | if (priv->regioncode == lbs_region_code_to_index[i]) |
| 133 | break; |
| 134 | } |
| 135 | |
| 136 | /* if it's unidentified region code, use the default (USA) */ |
| 137 | if (i >= MRVDRV_MAX_REGION_CODE) { |
| 138 | priv->regioncode = 0x10; |
| 139 | lbs_pr_info("unidentified region code; using the default (USA)\n"); |
| 140 | } |
| 141 | |
| 142 | if (priv->current_addr[0] == 0xff) |
| 143 | memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN); |
| 144 | |
| 145 | memcpy(priv->dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 146 | if (priv->mesh_dev) |
| 147 | memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 148 | |
| 149 | if (lbs_set_regiontable(priv, priv->regioncode, 0)) { |
| 150 | ret = -1; |
| 151 | goto out; |
| 152 | } |
| 153 | |
| 154 | if (lbs_set_universaltable(priv, 0)) { |
| 155 | ret = -1; |
| 156 | goto out; |
| 157 | } |
| 158 | |
| 159 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 160 | lbs_deb_leave(LBS_DEB_CMD); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 161 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 162 | } |
| 163 | |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 164 | int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria) |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 165 | { |
| 166 | struct cmd_ds_host_sleep cmd_config; |
| 167 | int ret; |
| 168 | |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 169 | cmd_config.hdr.size = cpu_to_le16(sizeof(cmd_config)); |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 170 | cmd_config.criteria = cpu_to_le32(criteria); |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 171 | cmd_config.gpio = priv->wol_gpio; |
| 172 | cmd_config.gap = priv->wol_gap; |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 173 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 174 | ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config); |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 175 | if (!ret) { |
| 176 | lbs_deb_cmd("Set WOL criteria to %x\n", criteria); |
| 177 | priv->wol_criteria = criteria; |
| 178 | } else { |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 179 | lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret); |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 180 | } |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 181 | |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 182 | return ret; |
| 183 | } |
| 184 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); |
| 185 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 186 | static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 187 | struct cmd_ds_command *cmd, |
| 188 | u16 cmd_action) |
| 189 | { |
| 190 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 191 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 192 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 193 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 194 | cmd->command = cpu_to_le16(CMD_802_11_PS_MODE); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 195 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
| 196 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 197 | psm->action = cpu_to_le16(cmd_action); |
| 198 | psm->multipledtim = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 199 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 200 | case CMD_SUBCMD_ENTER_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 201 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 202 | |
Holger Schurig | 252cf0d | 2007-08-02 13:09:34 -0400 | [diff] [blame] | 203 | psm->locallisteninterval = 0; |
Holger Schurig | 97605c3 | 2007-08-02 13:09:15 -0400 | [diff] [blame] | 204 | psm->nullpktinterval = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 205 | psm->multipledtim = |
Holger Schurig | 56c4656 | 2007-08-02 13:09:49 -0400 | [diff] [blame] | 206 | cpu_to_le16(MRVDRV_DEFAULT_MULTIPLE_DTIM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 207 | break; |
| 208 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 209 | case CMD_SUBCMD_EXIT_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 210 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 211 | break; |
| 212 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 213 | case CMD_SUBCMD_SLEEP_CONFIRMED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 214 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 215 | break; |
| 216 | |
| 217 | default: |
| 218 | break; |
| 219 | } |
| 220 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 221 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 222 | return 0; |
| 223 | } |
| 224 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 225 | int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv, |
| 226 | uint16_t cmd_action, uint16_t *timeout) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 227 | { |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 228 | struct cmd_ds_802_11_inactivity_timeout cmd; |
| 229 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 230 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 231 | lbs_deb_enter(LBS_DEB_CMD); |
| 232 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 233 | cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
| 234 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 235 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 236 | cmd.action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 237 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 238 | if (cmd_action == CMD_ACT_SET) |
| 239 | cmd.timeout = cpu_to_le16(*timeout); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 240 | else |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 241 | cmd.timeout = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 242 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 243 | ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd); |
| 244 | |
| 245 | if (!ret) |
| 246 | *timeout = le16_to_cpu(cmd.timeout); |
| 247 | |
| 248 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 249 | return 0; |
| 250 | } |
| 251 | |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 252 | int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action, |
| 253 | struct sleep_params *sp) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 254 | { |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 255 | struct cmd_ds_802_11_sleep_params cmd; |
| 256 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 257 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 258 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 259 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 260 | if (cmd_action == CMD_ACT_GET) { |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 261 | memset(&cmd, 0, sizeof(cmd)); |
| 262 | } else { |
| 263 | cmd.error = cpu_to_le16(sp->sp_error); |
| 264 | cmd.offset = cpu_to_le16(sp->sp_offset); |
| 265 | cmd.stabletime = cpu_to_le16(sp->sp_stabletime); |
| 266 | cmd.calcontrol = sp->sp_calcontrol; |
| 267 | cmd.externalsleepclk = sp->sp_extsleepclk; |
| 268 | cmd.reserved = cpu_to_le16(sp->sp_reserved); |
| 269 | } |
| 270 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 271 | cmd.action = cpu_to_le16(cmd_action); |
| 272 | |
| 273 | ret = lbs_cmd_with_response(priv, CMD_802_11_SLEEP_PARAMS, &cmd); |
| 274 | |
| 275 | if (!ret) { |
| 276 | lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, " |
| 277 | "calcontrol 0x%x extsleepclk 0x%x\n", |
| 278 | le16_to_cpu(cmd.error), le16_to_cpu(cmd.offset), |
| 279 | le16_to_cpu(cmd.stabletime), cmd.calcontrol, |
| 280 | cmd.externalsleepclk); |
| 281 | |
| 282 | sp->sp_error = le16_to_cpu(cmd.error); |
| 283 | sp->sp_offset = le16_to_cpu(cmd.offset); |
| 284 | sp->sp_stabletime = le16_to_cpu(cmd.stabletime); |
| 285 | sp->sp_calcontrol = cmd.calcontrol; |
| 286 | sp->sp_extsleepclk = cmd.externalsleepclk; |
| 287 | sp->sp_reserved = le16_to_cpu(cmd.reserved); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 288 | } |
| 289 | |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 290 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 291 | return 0; |
| 292 | } |
| 293 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 294 | int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action, |
| 295 | struct assoc_request *assoc) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 296 | { |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 297 | struct cmd_ds_802_11_set_wep cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 298 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 299 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 300 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 301 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 302 | cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP); |
| 303 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 304 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 305 | cmd.action = cpu_to_le16(cmd_action); |
| 306 | |
| 307 | if (cmd_action == CMD_ACT_ADD) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 308 | int i; |
| 309 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 310 | /* default tx key index */ |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 311 | cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx & |
| 312 | CMD_WEP_KEY_INDEX_MASK); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 313 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 314 | /* Copy key types and material to host command structure */ |
| 315 | for (i = 0; i < 4; i++) { |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 316 | struct enc_key *pkey = &assoc->wep_keys[i]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 317 | |
| 318 | switch (pkey->len) { |
| 319 | case KEY_LEN_WEP_40: |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 320 | cmd.keytype[i] = CMD_TYPE_WEP_40_BIT; |
| 321 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 322 | lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 323 | break; |
| 324 | case KEY_LEN_WEP_104: |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 325 | cmd.keytype[i] = CMD_TYPE_WEP_104_BIT; |
| 326 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 327 | lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 328 | break; |
| 329 | case 0: |
| 330 | break; |
| 331 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 332 | lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n", |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 333 | i, pkey->len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 334 | ret = -1; |
| 335 | goto done; |
| 336 | break; |
| 337 | } |
| 338 | } |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 339 | } else if (cmd_action == CMD_ACT_REMOVE) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 340 | /* ACT_REMOVE clears _all_ WEP keys */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 341 | |
| 342 | /* default tx key index */ |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 343 | cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx & |
| 344 | CMD_WEP_KEY_INDEX_MASK); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 345 | 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] | 346 | } |
| 347 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame] | 348 | ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 349 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 350 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 351 | return ret; |
| 352 | } |
| 353 | |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 354 | int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action, |
| 355 | uint16_t *enable) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 356 | { |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 357 | struct cmd_ds_802_11_enable_rsn cmd; |
| 358 | int ret; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 359 | |
| 360 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 361 | |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 362 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 363 | cmd.action = cpu_to_le16(cmd_action); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 364 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 365 | if (cmd_action == CMD_ACT_SET) { |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 366 | if (*enable) |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 367 | cmd.enable = cpu_to_le16(CMD_ENABLE_RSN); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 368 | else |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 369 | cmd.enable = cpu_to_le16(CMD_DISABLE_RSN); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 370 | lbs_deb_cmd("ENABLE_RSN: %d\n", *enable); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 371 | } |
| 372 | |
David Woodhouse | 4f59abf | 2007-12-18 00:47:17 -0500 | [diff] [blame] | 373 | ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd); |
| 374 | if (!ret && cmd_action == CMD_ACT_GET) |
| 375 | *enable = le16_to_cpu(cmd.enable); |
| 376 | |
| 377 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 378 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 379 | } |
| 380 | |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 381 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam, |
| 382 | struct enc_key *key) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 383 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 384 | lbs_deb_enter(LBS_DEB_CMD); |
| 385 | |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 386 | if (key->flags & KEY_INFO_WPA_ENABLED) |
| 387 | keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
| 388 | if (key->flags & KEY_INFO_WPA_UNICAST) |
| 389 | keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); |
| 390 | if (key->flags & KEY_INFO_WPA_MCAST) |
| 391 | keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 392 | |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 393 | keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
| 394 | keyparam->keytypeid = cpu_to_le16(key->type); |
| 395 | keyparam->keylen = cpu_to_le16(key->len); |
| 396 | memcpy(keyparam->key, key->key, key->len); |
| 397 | |
| 398 | /* Length field doesn't include the {type,length} header */ |
| 399 | keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 400 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 401 | } |
| 402 | |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 403 | int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action, |
| 404 | struct assoc_request *assoc) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 405 | { |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 406 | struct cmd_ds_802_11_key_material cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 407 | int ret = 0; |
| 408 | int index = 0; |
| 409 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 410 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 411 | |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 412 | cmd.action = cpu_to_le16(cmd_action); |
| 413 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 414 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 415 | if (cmd_action == CMD_ACT_GET) { |
David Woodhouse | 9e1228d | 2008-03-03 12:15:39 +0100 | [diff] [blame] | 416 | cmd.hdr.size = cpu_to_le16(S_DS_GEN + 2); |
| 417 | } else { |
| 418 | memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet)); |
| 419 | |
| 420 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) { |
| 421 | set_one_wpa_key(&cmd.keyParamSet[index], |
| 422 | &assoc->wpa_unicast_key); |
| 423 | index++; |
| 424 | } |
| 425 | |
| 426 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) { |
| 427 | set_one_wpa_key(&cmd.keyParamSet[index], |
| 428 | &assoc->wpa_mcast_key); |
| 429 | index++; |
| 430 | } |
| 431 | |
| 432 | /* The common header and as many keys as we included */ |
| 433 | cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd), |
| 434 | keyParamSet[index])); |
| 435 | } |
| 436 | ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd); |
| 437 | /* Copy the returned key to driver private data */ |
| 438 | if (!ret && cmd_action == CMD_ACT_GET) { |
| 439 | void *buf_ptr = cmd.keyParamSet; |
| 440 | void *resp_end = &(&cmd)[1]; |
| 441 | |
| 442 | while (buf_ptr < resp_end) { |
| 443 | struct MrvlIEtype_keyParamSet *keyparam = buf_ptr; |
| 444 | struct enc_key *key; |
| 445 | uint16_t param_set_len = le16_to_cpu(keyparam->length); |
| 446 | uint16_t key_len = le16_to_cpu(keyparam->keylen); |
| 447 | uint16_t key_flags = le16_to_cpu(keyparam->keyinfo); |
| 448 | uint16_t key_type = le16_to_cpu(keyparam->keytypeid); |
| 449 | void *end; |
| 450 | |
| 451 | end = (void *)keyparam + sizeof(keyparam->type) |
| 452 | + sizeof(keyparam->length) + param_set_len; |
| 453 | |
| 454 | /* Make sure we don't access past the end of the IEs */ |
| 455 | if (end > resp_end) |
| 456 | break; |
| 457 | |
| 458 | if (key_flags & KEY_INFO_WPA_UNICAST) |
| 459 | key = &priv->wpa_unicast_key; |
| 460 | else if (key_flags & KEY_INFO_WPA_MCAST) |
| 461 | key = &priv->wpa_mcast_key; |
| 462 | else |
| 463 | break; |
| 464 | |
| 465 | /* Copy returned key into driver */ |
| 466 | memset(key, 0, sizeof(struct enc_key)); |
| 467 | if (key_len > sizeof(key->key)) |
| 468 | break; |
| 469 | key->type = key_type; |
| 470 | key->flags = key_flags; |
| 471 | key->len = key_len; |
| 472 | memcpy(key->key, keyparam->key, key->len); |
| 473 | |
| 474 | buf_ptr = end + 1; |
| 475 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 476 | } |
| 477 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 478 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 479 | return ret; |
| 480 | } |
| 481 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 482 | static int lbs_cmd_802_11_reset(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 483 | struct cmd_ds_command *cmd, int cmd_action) |
| 484 | { |
| 485 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; |
| 486 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 487 | lbs_deb_enter(LBS_DEB_CMD); |
| 488 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 489 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 490 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
| 491 | reset->action = cpu_to_le16(cmd_action); |
| 492 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 493 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 494 | return 0; |
| 495 | } |
| 496 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 497 | static int lbs_cmd_802_11_get_log(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 498 | struct cmd_ds_command *cmd) |
| 499 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 500 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 501 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 502 | cmd->size = |
| 503 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); |
| 504 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 505 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 506 | return 0; |
| 507 | } |
| 508 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 509 | static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 510 | struct cmd_ds_command *cmd) |
| 511 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 512 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 513 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 514 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 515 | 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] | 516 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 517 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 518 | return 0; |
| 519 | } |
| 520 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 521 | static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 522 | struct cmd_ds_command *cmd, |
| 523 | int cmd_action, |
| 524 | int cmd_oid, void *pdata_buf) |
| 525 | { |
| 526 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 527 | u8 ucTemp; |
| 528 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 529 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 530 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 531 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 532 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 533 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 534 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 535 | |
| 536 | switch (cmd_oid) { |
| 537 | case OID_802_11_INFRASTRUCTURE_MODE: |
| 538 | { |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 539 | u8 mode = (u8) (size_t) pdata_buf; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 540 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 541 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 542 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8)); |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 543 | if (mode == IW_MODE_ADHOC) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 544 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 545 | } else { |
| 546 | /* Infra and Auto modes */ |
| 547 | ucTemp = SNMP_MIB_VALUE_INFRA; |
| 548 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 549 | |
| 550 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); |
| 551 | |
| 552 | break; |
| 553 | } |
| 554 | |
| 555 | case OID_802_11D_ENABLE: |
| 556 | { |
| 557 | u32 ulTemp; |
| 558 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 559 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 560 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 561 | if (cmd_action == CMD_ACT_SET) { |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 562 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 563 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 564 | ulTemp = *(u32 *)pdata_buf; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 565 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 566 | cpu_to_le16((u16) ulTemp); |
| 567 | } |
| 568 | break; |
| 569 | } |
| 570 | |
| 571 | case OID_802_11_FRAGMENTATION_THRESHOLD: |
| 572 | { |
| 573 | u32 ulTemp; |
| 574 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 575 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 576 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 577 | if (cmd_action == CMD_ACT_GET) { |
| 578 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 579 | } else if (cmd_action == CMD_ACT_SET) { |
| 580 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 581 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 582 | ulTemp = *((u32 *) pdata_buf); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 583 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 584 | cpu_to_le16((u16) ulTemp); |
| 585 | |
| 586 | } |
| 587 | |
| 588 | break; |
| 589 | } |
| 590 | |
| 591 | case OID_802_11_RTS_THRESHOLD: |
| 592 | { |
| 593 | |
| 594 | u32 ulTemp; |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 595 | pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 596 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 597 | if (cmd_action == CMD_ACT_GET) { |
| 598 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 599 | } else if (cmd_action == CMD_ACT_SET) { |
| 600 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 601 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
| 602 | ulTemp = *((u32 *)pdata_buf); |
| 603 | *(__le16 *)(pSNMPMIB->value) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 604 | cpu_to_le16((u16) ulTemp); |
| 605 | |
| 606 | } |
| 607 | break; |
| 608 | } |
| 609 | case OID_802_11_TX_RETRYCOUNT: |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 610 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 611 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 612 | if (cmd_action == CMD_ACT_GET) { |
| 613 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 614 | } else if (cmd_action == CMD_ACT_SET) { |
| 615 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 616 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 617 | *((__le16 *)(pSNMPMIB->value)) = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 618 | cpu_to_le16((u16) priv->txretrycount); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 619 | } |
| 620 | |
| 621 | break; |
| 622 | default: |
| 623 | break; |
| 624 | } |
| 625 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 626 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 627 | "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] | 628 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
| 629 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 630 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 631 | lbs_deb_cmd( |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 632 | "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] | 633 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
| 634 | le16_to_cpu(pSNMPMIB->bufsize), |
| 635 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 636 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 637 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 638 | return 0; |
| 639 | } |
| 640 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 641 | 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] | 642 | struct cmd_ds_command *cmd, |
| 643 | u16 cmd_action, void *pdata_buf) |
| 644 | { |
| 645 | |
| 646 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; |
| 647 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 648 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 649 | |
| 650 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 651 | 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] | 652 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 653 | prtp->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 654 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 655 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
| 656 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), |
| 657 | le16_to_cpu(prtp->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 658 | |
| 659 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 660 | case CMD_ACT_TX_POWER_OPT_GET: |
| 661 | prtp->action = cpu_to_le16(CMD_ACT_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 662 | prtp->currentlevel = 0; |
| 663 | break; |
| 664 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 665 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
| 666 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 667 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 668 | break; |
| 669 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 670 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
| 671 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 672 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 673 | break; |
| 674 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 675 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
| 676 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 677 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
| 678 | break; |
| 679 | } |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 680 | |
| 681 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 682 | return 0; |
| 683 | } |
| 684 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 685 | 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] | 686 | struct cmd_ds_command *cmd, |
| 687 | u16 cmd_action, void *pdata_buf) |
| 688 | { |
| 689 | struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; |
| 690 | |
| 691 | cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE); |
| 692 | cmd->size = |
| 693 | cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) + |
| 694 | S_DS_GEN); |
| 695 | |
| 696 | monitor->action = cpu_to_le16(cmd_action); |
| 697 | if (cmd_action == CMD_ACT_SET) { |
| 698 | monitor->mode = |
| 699 | cpu_to_le16((u16) (*(u32 *) pdata_buf)); |
| 700 | } |
| 701 | |
| 702 | return 0; |
| 703 | } |
| 704 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 705 | 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] | 706 | struct cmd_ds_command *cmd, |
| 707 | u16 cmd_action) |
| 708 | { |
| 709 | struct cmd_ds_802_11_rate_adapt_rateset |
| 710 | *rateadapt = &cmd->params.rateset; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 711 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 712 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 713 | cmd->size = |
| 714 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) |
| 715 | + S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 716 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 717 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 718 | rateadapt->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 719 | rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto); |
| 720 | rateadapt->bitmap = cpu_to_le16(priv->ratebitmap); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 721 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 722 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 723 | return 0; |
| 724 | } |
| 725 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 726 | /** |
| 727 | * @brief Get the current data rate |
| 728 | * |
| 729 | * @param priv A pointer to struct lbs_private structure |
| 730 | * |
| 731 | * @return The data rate on success, error on failure |
| 732 | */ |
| 733 | int lbs_get_data_rate(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 734 | { |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 735 | struct cmd_ds_802_11_data_rate cmd; |
| 736 | int ret = -1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 737 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 738 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 739 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 740 | memset(&cmd, 0, sizeof(cmd)); |
| 741 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 742 | cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 743 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 744 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 745 | if (ret) |
| 746 | goto out; |
| 747 | |
| 748 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 749 | |
| 750 | ret = (int) lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 751 | lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", ret); |
| 752 | |
| 753 | out: |
| 754 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 755 | return ret; |
| 756 | } |
| 757 | |
| 758 | /** |
| 759 | * @brief Set the data rate |
| 760 | * |
| 761 | * @param priv A pointer to struct lbs_private structure |
| 762 | * @param rate The desired data rate, or 0 to clear a locked rate |
| 763 | * |
| 764 | * @return 0 on success, error on failure |
| 765 | */ |
| 766 | int lbs_set_data_rate(struct lbs_private *priv, u8 rate) |
| 767 | { |
| 768 | struct cmd_ds_802_11_data_rate cmd; |
| 769 | int ret = 0; |
| 770 | |
| 771 | lbs_deb_enter(LBS_DEB_CMD); |
| 772 | |
| 773 | memset(&cmd, 0, sizeof(cmd)); |
| 774 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 775 | |
| 776 | if (rate > 0) { |
| 777 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE); |
| 778 | cmd.rates[0] = lbs_data_rate_to_fw_index(rate); |
| 779 | if (cmd.rates[0] == 0) { |
| 780 | lbs_deb_cmd("DATA_RATE: invalid requested rate of" |
| 781 | " 0x%02X\n", rate); |
| 782 | ret = 0; |
| 783 | goto out; |
| 784 | } |
| 785 | lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]); |
| 786 | } else { |
| 787 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 788 | lbs_deb_cmd("DATA_RATE: setting auto\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 789 | } |
| 790 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 791 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 792 | if (ret) |
| 793 | goto out; |
| 794 | |
| 795 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 796 | |
| 797 | /* FIXME: get actual rates FW can do if this command actually returns |
| 798 | * all data rates supported. |
| 799 | */ |
| 800 | priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 801 | lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate); |
| 802 | |
| 803 | out: |
| 804 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 805 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 806 | } |
| 807 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 808 | static int lbs_cmd_mac_multicast_adr(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 809 | struct cmd_ds_command *cmd, |
| 810 | u16 cmd_action) |
| 811 | { |
| 812 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 813 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 814 | lbs_deb_enter(LBS_DEB_CMD); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 815 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 816 | S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 817 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 818 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 819 | 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] | 820 | pMCastAdr->action = cpu_to_le16(cmd_action); |
| 821 | pMCastAdr->nr_of_adrs = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 822 | cpu_to_le16((u16) priv->nr_of_multicastmacaddr); |
| 823 | memcpy(pMCastAdr->maclist, priv->multicastlist, |
| 824 | priv->nr_of_multicastmacaddr * ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 825 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 826 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 827 | return 0; |
| 828 | } |
| 829 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 830 | /** |
| 831 | * @brief Get the radio channel |
| 832 | * |
| 833 | * @param priv A pointer to struct lbs_private structure |
| 834 | * |
| 835 | * @return The channel on success, error on failure |
| 836 | */ |
| 837 | int lbs_get_channel(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 838 | { |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 839 | struct cmd_ds_802_11_rf_channel cmd; |
| 840 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 841 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 842 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 843 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 844 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 845 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 846 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 847 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 848 | if (ret) |
| 849 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 850 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 851 | ret = le16_to_cpu(cmd.channel); |
| 852 | lbs_deb_cmd("current radio channel is %d\n", ret); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 853 | |
| 854 | out: |
| 855 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 856 | return ret; |
| 857 | } |
| 858 | |
| 859 | /** |
| 860 | * @brief Set the radio channel |
| 861 | * |
| 862 | * @param priv A pointer to struct lbs_private structure |
| 863 | * @param channel The desired channel, or 0 to clear a locked channel |
| 864 | * |
| 865 | * @return 0 on success, error on failure |
| 866 | */ |
| 867 | int lbs_set_channel(struct lbs_private *priv, u8 channel) |
| 868 | { |
| 869 | struct cmd_ds_802_11_rf_channel cmd; |
| 870 | u8 old_channel = priv->curbssparams.channel; |
| 871 | int ret = 0; |
| 872 | |
| 873 | lbs_deb_enter(LBS_DEB_CMD); |
| 874 | |
| 875 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 876 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET); |
| 877 | cmd.channel = cpu_to_le16(channel); |
| 878 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 879 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 880 | if (ret) |
| 881 | goto out; |
| 882 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 883 | priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel); |
| 884 | lbs_deb_cmd("channel switch from %d to %d\n", old_channel, |
| 885 | priv->curbssparams.channel); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 886 | |
| 887 | out: |
| 888 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 889 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 890 | } |
| 891 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 892 | static int lbs_cmd_802_11_rssi(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 893 | struct cmd_ds_command *cmd) |
| 894 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 895 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 896 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 897 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 898 | 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] | 899 | cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 900 | |
| 901 | /* reset Beacon SNR/NF/RSSI values */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 902 | priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 903 | priv->SNR[TYPE_BEACON][TYPE_AVG] = 0; |
| 904 | priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 905 | priv->NF[TYPE_BEACON][TYPE_AVG] = 0; |
| 906 | priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 907 | priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 908 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 909 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 910 | return 0; |
| 911 | } |
| 912 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 913 | static int lbs_cmd_reg_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 914 | struct cmd_ds_command *cmdptr, |
| 915 | u8 cmd_action, void *pdata_buf) |
| 916 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 917 | struct lbs_offset_value *offval; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 918 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 919 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 920 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 921 | offval = (struct lbs_offset_value *)pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 922 | |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 923 | switch (le16_to_cpu(cmdptr->command)) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 924 | case CMD_MAC_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 925 | { |
| 926 | struct cmd_ds_mac_reg_access *macreg; |
| 927 | |
| 928 | cmdptr->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 929 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
| 930 | + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 931 | macreg = |
| 932 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. |
| 933 | macreg; |
| 934 | |
| 935 | macreg->action = cpu_to_le16(cmd_action); |
| 936 | macreg->offset = cpu_to_le16((u16) offval->offset); |
| 937 | macreg->value = cpu_to_le32(offval->value); |
| 938 | |
| 939 | break; |
| 940 | } |
| 941 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 942 | case CMD_BBP_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 943 | { |
| 944 | struct cmd_ds_bbp_reg_access *bbpreg; |
| 945 | |
| 946 | cmdptr->size = |
| 947 | cpu_to_le16(sizeof |
| 948 | (struct cmd_ds_bbp_reg_access) |
| 949 | + S_DS_GEN); |
| 950 | bbpreg = |
| 951 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. |
| 952 | bbpreg; |
| 953 | |
| 954 | bbpreg->action = cpu_to_le16(cmd_action); |
| 955 | bbpreg->offset = cpu_to_le16((u16) offval->offset); |
| 956 | bbpreg->value = (u8) offval->value; |
| 957 | |
| 958 | break; |
| 959 | } |
| 960 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 961 | case CMD_RF_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 962 | { |
| 963 | struct cmd_ds_rf_reg_access *rfreg; |
| 964 | |
| 965 | cmdptr->size = |
| 966 | cpu_to_le16(sizeof |
| 967 | (struct cmd_ds_rf_reg_access) + |
| 968 | S_DS_GEN); |
| 969 | rfreg = |
| 970 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. |
| 971 | rfreg; |
| 972 | |
| 973 | rfreg->action = cpu_to_le16(cmd_action); |
| 974 | rfreg->offset = cpu_to_le16((u16) offval->offset); |
| 975 | rfreg->value = (u8) offval->value; |
| 976 | |
| 977 | break; |
| 978 | } |
| 979 | |
| 980 | default: |
| 981 | break; |
| 982 | } |
| 983 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 984 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 985 | return 0; |
| 986 | } |
| 987 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 988 | static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 989 | struct cmd_ds_command *cmd, |
| 990 | u16 cmd_action) |
| 991 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 992 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 993 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 994 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 995 | 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] | 996 | S_DS_GEN); |
| 997 | cmd->result = 0; |
| 998 | |
| 999 | cmd->params.macadd.action = cpu_to_le16(cmd_action); |
| 1000 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1001 | if (cmd_action == CMD_ACT_SET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1002 | memcpy(cmd->params.macadd.macadd, |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1003 | priv->current_addr, ETH_ALEN); |
| 1004 | 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] | 1005 | } |
| 1006 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1007 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1008 | return 0; |
| 1009 | } |
| 1010 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1011 | static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1012 | struct cmd_ds_command *cmd, |
| 1013 | int cmd_action, void *pdata_buf) |
| 1014 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1015 | struct lbs_ioctl_regrdwr *ea = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1016 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1017 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1018 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1019 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1020 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
| 1021 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1022 | cmd->result = 0; |
| 1023 | |
| 1024 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); |
| 1025 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); |
| 1026 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); |
| 1027 | cmd->params.rdeeprom.value = 0; |
| 1028 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1029 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1030 | return 0; |
| 1031 | } |
| 1032 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1033 | static int lbs_cmd_bt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1034 | struct cmd_ds_command *cmd, |
| 1035 | u16 cmd_action, void *pdata_buf) |
| 1036 | { |
| 1037 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1038 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1039 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1040 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1041 | 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] | 1042 | cmd->result = 0; |
| 1043 | bt_access->action = cpu_to_le16(cmd_action); |
| 1044 | |
| 1045 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1046 | case CMD_ACT_BT_ACCESS_ADD: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1047 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1048 | 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] | 1049 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1050 | case CMD_ACT_BT_ACCESS_DEL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1051 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1052 | 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] | 1053 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1054 | case CMD_ACT_BT_ACCESS_LIST: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1055 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1056 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1057 | case CMD_ACT_BT_ACCESS_RESET: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1058 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1059 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1060 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1061 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1062 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1063 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1064 | default: |
| 1065 | break; |
| 1066 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1067 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1068 | return 0; |
| 1069 | } |
| 1070 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1071 | static int lbs_cmd_fwt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1072 | struct cmd_ds_command *cmd, |
| 1073 | u16 cmd_action, void *pdata_buf) |
| 1074 | { |
| 1075 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1076 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1077 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1078 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1079 | 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] | 1080 | cmd->result = 0; |
| 1081 | |
| 1082 | if (pdata_buf) |
| 1083 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); |
| 1084 | else |
| 1085 | memset(fwt_access, 0, sizeof(*fwt_access)); |
| 1086 | |
| 1087 | fwt_access->action = cpu_to_le16(cmd_action); |
| 1088 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1089 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1090 | return 0; |
| 1091 | } |
| 1092 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1093 | int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action, |
| 1094 | struct cmd_ds_mesh_access *cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1095 | { |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1096 | int ret; |
| 1097 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1098 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1099 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1100 | cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS); |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 1101 | cmd->hdr.size = cpu_to_le16(sizeof(*cmd)); |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1102 | cmd->hdr.result = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1103 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1104 | cmd->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1105 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 1106 | ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1107 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1108 | lbs_deb_leave(LBS_DEB_CMD); |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1109 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1110 | } |
| 1111 | |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1112 | int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan) |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1113 | { |
| 1114 | struct cmd_ds_mesh_config cmd; |
| 1115 | |
| 1116 | memset(&cmd, 0, sizeof(cmd)); |
| 1117 | cmd.action = cpu_to_le16(enable); |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1118 | cmd.channel = cpu_to_le16(chan); |
David Woodhouse | 020f3d0 | 2007-12-12 23:29:13 -0500 | [diff] [blame] | 1119 | cmd.type = cpu_to_le16(priv->mesh_tlv); |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 1120 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
David Woodhouse | 7e22627 | 2007-12-14 22:53:41 -0500 | [diff] [blame] | 1121 | |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1122 | if (enable) { |
| 1123 | cmd.length = cpu_to_le16(priv->mesh_ssid_len); |
| 1124 | memcpy(cmd.data, priv->mesh_ssid, priv->mesh_ssid_len); |
| 1125 | } |
David Woodhouse | 020f3d0 | 2007-12-12 23:29:13 -0500 | [diff] [blame] | 1126 | lbs_deb_cmd("mesh config enable %d TLV %x channel %d SSID %s\n", |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1127 | enable, priv->mesh_tlv, chan, |
David Woodhouse | 06113c1 | 2007-12-11 22:52:03 -0500 | [diff] [blame] | 1128 | escape_essid(priv->mesh_ssid, priv->mesh_ssid_len)); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 1129 | return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, &cmd); |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1130 | } |
| 1131 | |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1132 | static int lbs_cmd_bcn_ctrl(struct lbs_private * priv, |
| 1133 | struct cmd_ds_command *cmd, |
| 1134 | u16 cmd_action) |
| 1135 | { |
| 1136 | struct cmd_ds_802_11_beacon_control |
| 1137 | *bcn_ctrl = &cmd->params.bcn_ctrl; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1138 | |
| 1139 | lbs_deb_enter(LBS_DEB_CMD); |
| 1140 | cmd->size = |
| 1141 | cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control) |
| 1142 | + S_DS_GEN); |
| 1143 | cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL); |
| 1144 | |
| 1145 | bcn_ctrl->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1146 | bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable); |
| 1147 | bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period); |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1148 | |
| 1149 | lbs_deb_leave(LBS_DEB_CMD); |
| 1150 | return 0; |
| 1151 | } |
| 1152 | |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1153 | static void lbs_queue_cmd(struct lbs_private *priv, |
| 1154 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1155 | { |
| 1156 | unsigned long flags; |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1157 | int addtail = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1158 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1159 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1160 | |
David Woodhouse | c4ab412 | 2007-12-15 00:41:51 -0500 | [diff] [blame] | 1161 | if (!cmdnode) { |
| 1162 | lbs_deb_host("QUEUE_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1163 | goto done; |
| 1164 | } |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1165 | if (!cmdnode->cmdbuf->size) { |
| 1166 | lbs_deb_host("DNLD_CMD: cmd size is zero\n"); |
| 1167 | goto done; |
| 1168 | } |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 1169 | cmdnode->result = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1170 | |
| 1171 | /* Exit_PS command needs to be queued in the header always. */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1172 | if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) { |
David Woodhouse | 38bfab1 | 2007-12-16 23:26:54 -0500 | [diff] [blame] | 1173 | struct cmd_ds_802_11_ps_mode *psm = (void *) &cmdnode->cmdbuf[1]; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1174 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1175 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1176 | if (priv->psstate != PS_STATE_FULL_POWER) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1177 | addtail = 0; |
| 1178 | } |
| 1179 | } |
| 1180 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1181 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1182 | |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1183 | if (addtail) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1184 | list_add_tail(&cmdnode->list, &priv->cmdpendingq); |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1185 | else |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1186 | list_add(&cmdnode->list, &priv->cmdpendingq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1187 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1188 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1189 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1190 | lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n", |
David Woodhouse | c4ab412 | 2007-12-15 00:41:51 -0500 | [diff] [blame] | 1191 | le16_to_cpu(cmdnode->cmdbuf->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1192 | |
| 1193 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1194 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1195 | } |
| 1196 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1197 | static void lbs_submit_command(struct lbs_private *priv, |
| 1198 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1199 | { |
| 1200 | unsigned long flags; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1201 | struct cmd_header *cmd; |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1202 | uint16_t cmdsize; |
| 1203 | uint16_t command; |
| 1204 | int timeo = 5 * HZ; |
| 1205 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1206 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1207 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1208 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1209 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1210 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1211 | spin_lock_irqsave(&priv->driver_lock, flags); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1212 | priv->cur_cmd = cmdnode; |
| 1213 | priv->cur_cmd_retcode = 0; |
| 1214 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1215 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1216 | cmdsize = le16_to_cpu(cmd->size); |
| 1217 | command = le16_to_cpu(cmd->command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1218 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1219 | /* These commands take longer */ |
| 1220 | if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE || |
| 1221 | command == CMD_802_11_AUTHENTICATE) |
| 1222 | timeo = 10 * HZ; |
| 1223 | |
Holger Schurig | 1afc09ab | 2008-01-29 09:14:40 +0100 | [diff] [blame] | 1224 | lbs_deb_cmd("DNLD_CMD: command 0x%04x, seq %d, size %d, jiffies %lu\n", |
David Woodhouse | e125817 | 2007-12-11 23:42:49 -0500 | [diff] [blame] | 1225 | command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies); |
Holger Schurig | 1afc09ab | 2008-01-29 09:14:40 +0100 | [diff] [blame] | 1226 | lbs_deb_hex(LBS_DEB_CMD, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1227 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1228 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize); |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1229 | |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1230 | if (ret) { |
| 1231 | lbs_pr_info("DNLD_CMD: hw_host_to_card failed: %d\n", ret); |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1232 | /* Let the timer kick in and retry, and potentially reset |
| 1233 | the whole thing if the condition persists */ |
| 1234 | timeo = HZ; |
Holger Schurig | 1afc09ab | 2008-01-29 09:14:40 +0100 | [diff] [blame] | 1235 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1236 | |
| 1237 | /* Setup the timer after transmit command */ |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1238 | mod_timer(&priv->command_timer, jiffies + timeo); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1239 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1240 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1241 | } |
| 1242 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1243 | /** |
| 1244 | * This function inserts command node to cmdfreeq |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1245 | * after cleans it. Requires priv->driver_lock held. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1246 | */ |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1247 | static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1248 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1249 | { |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1250 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1251 | |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1252 | if (!cmdnode) |
| 1253 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1254 | |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1255 | cmdnode->callback = NULL; |
| 1256 | cmdnode->callback_arg = 0; |
| 1257 | |
| 1258 | memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE); |
| 1259 | |
| 1260 | list_add_tail(&cmdnode->list, &priv->cmdfreeq); |
| 1261 | out: |
| 1262 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1263 | } |
| 1264 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1265 | static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
| 1266 | struct cmd_ctrl_node *ptempcmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1267 | { |
| 1268 | unsigned long flags; |
| 1269 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1270 | spin_lock_irqsave(&priv->driver_lock, flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1271 | __lbs_cleanup_and_insert_cmd(priv, ptempcmd); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1272 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1273 | } |
| 1274 | |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1275 | void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, |
| 1276 | int result) |
| 1277 | { |
| 1278 | if (cmd == priv->cur_cmd) |
| 1279 | priv->cur_cmd_retcode = result; |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1280 | |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 1281 | cmd->result = result; |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1282 | cmd->cmdwaitqwoken = 1; |
| 1283 | wake_up_interruptible(&cmd->cmdwait_q); |
| 1284 | |
Holger Schurig | 8db4a2b | 2008-03-19 10:11:00 +0100 | [diff] [blame] | 1285 | if (!cmd->callback || cmd->callback == lbs_cmd_async_callback) |
David Woodhouse | ad12d0f | 2007-12-15 02:06:16 -0500 | [diff] [blame] | 1286 | __lbs_cleanup_and_insert_cmd(priv, cmd); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1287 | priv->cur_cmd = NULL; |
| 1288 | } |
| 1289 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1290 | int lbs_set_radio_control(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1291 | { |
| 1292 | int ret = 0; |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1293 | struct cmd_ds_802_11_radio_control cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1294 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1295 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1296 | |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1297 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 1298 | cmd.action = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1299 | |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1300 | switch (priv->preamble) { |
| 1301 | case CMD_TYPE_SHORT_PREAMBLE: |
| 1302 | cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE); |
| 1303 | break; |
| 1304 | |
| 1305 | case CMD_TYPE_LONG_PREAMBLE: |
| 1306 | cmd.control = cpu_to_le16(SET_LONG_PREAMBLE); |
| 1307 | break; |
| 1308 | |
| 1309 | case CMD_TYPE_AUTO_PREAMBLE: |
| 1310 | default: |
| 1311 | cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE); |
| 1312 | break; |
| 1313 | } |
| 1314 | |
| 1315 | if (priv->radioon) |
| 1316 | cmd.control |= cpu_to_le16(TURN_ON_RF); |
| 1317 | else |
| 1318 | cmd.control &= cpu_to_le16(~TURN_ON_RF); |
| 1319 | |
| 1320 | lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon, |
| 1321 | priv->preamble); |
| 1322 | |
| 1323 | ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1324 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1325 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1326 | return ret; |
| 1327 | } |
| 1328 | |
Holger Schurig | c97329e | 2008-03-18 11:20:21 +0100 | [diff] [blame^] | 1329 | void lbs_set_mac_control(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1330 | { |
Holger Schurig | 835d3ac | 2008-03-12 16:05:40 +0100 | [diff] [blame] | 1331 | struct cmd_ds_mac_control cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1332 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1333 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1334 | |
Holger Schurig | 835d3ac | 2008-03-12 16:05:40 +0100 | [diff] [blame] | 1335 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Holger Schurig | d9e9778 | 2008-03-12 16:06:43 +0100 | [diff] [blame] | 1336 | cmd.action = cpu_to_le16(priv->mac_control); |
Holger Schurig | 835d3ac | 2008-03-12 16:05:40 +0100 | [diff] [blame] | 1337 | cmd.reserved = 0; |
| 1338 | |
Holger Schurig | c97329e | 2008-03-18 11:20:21 +0100 | [diff] [blame^] | 1339 | lbs_cmd_async(priv, CMD_MAC_CONTROL, |
| 1340 | &cmd.hdr, sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1341 | |
Holger Schurig | c97329e | 2008-03-18 11:20:21 +0100 | [diff] [blame^] | 1342 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1343 | } |
| 1344 | |
| 1345 | /** |
| 1346 | * @brief This function prepare the command before send to firmware. |
| 1347 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1348 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1349 | * @param cmd_no command number |
| 1350 | * @param cmd_action command action: GET or SET |
| 1351 | * @param wait_option wait option: wait response or not |
| 1352 | * @param cmd_oid cmd oid: treated as sub command |
| 1353 | * @param pdata_buf A pointer to informaion buffer |
| 1354 | * @return 0 or -1 |
| 1355 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1356 | int lbs_prepare_and_send_command(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1357 | u16 cmd_no, |
| 1358 | u16 cmd_action, |
| 1359 | u16 wait_option, u32 cmd_oid, void *pdata_buf) |
| 1360 | { |
| 1361 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1362 | struct cmd_ctrl_node *cmdnode; |
| 1363 | struct cmd_ds_command *cmdptr; |
| 1364 | unsigned long flags; |
| 1365 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1366 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1367 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1368 | if (!priv) { |
| 1369 | lbs_deb_host("PREP_CMD: priv is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1370 | ret = -1; |
| 1371 | goto done; |
| 1372 | } |
| 1373 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1374 | if (priv->surpriseremoved) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1375 | lbs_deb_host("PREP_CMD: card removed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1376 | ret = -1; |
| 1377 | goto done; |
| 1378 | } |
| 1379 | |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 1380 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1381 | |
| 1382 | if (cmdnode == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1383 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1384 | |
| 1385 | /* Wake up main thread to execute next command */ |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1386 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1387 | ret = -1; |
| 1388 | goto done; |
| 1389 | } |
| 1390 | |
David Woodhouse | 8e5b6b2d | 2007-12-14 23:08:13 -0500 | [diff] [blame] | 1391 | lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1392 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1393 | cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1394 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1395 | lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1396 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1397 | /* Set sequence number, command and INT option */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1398 | priv->seqnum++; |
| 1399 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1400 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1401 | cmdptr->command = cpu_to_le16(cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1402 | cmdptr->result = 0; |
| 1403 | |
| 1404 | switch (cmd_no) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1405 | case CMD_802_11_PS_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1406 | ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1407 | break; |
| 1408 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1409 | case CMD_802_11_ASSOCIATE: |
| 1410 | case CMD_802_11_REASSOCIATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1411 | ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1412 | break; |
| 1413 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1414 | case CMD_802_11_DEAUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1415 | ret = lbs_cmd_80211_deauthenticate(priv, cmdptr); |
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_AD_HOC_START: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1419 | ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1420 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1421 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1422 | case CMD_802_11_RESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1423 | ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); |
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_GET_LOG: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1427 | ret = lbs_cmd_802_11_get_log(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1428 | break; |
| 1429 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1430 | case CMD_802_11_AUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1431 | ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1432 | break; |
| 1433 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1434 | case CMD_802_11_GET_STAT: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1435 | ret = lbs_cmd_802_11_get_stat(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1436 | break; |
| 1437 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1438 | case CMD_802_11_SNMP_MIB: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1439 | ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1440 | cmd_action, cmd_oid, pdata_buf); |
| 1441 | break; |
| 1442 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1443 | case CMD_MAC_REG_ACCESS: |
| 1444 | case CMD_BBP_REG_ACCESS: |
| 1445 | case CMD_RF_REG_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1446 | ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
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_RF_TX_POWER: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1450 | ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1451 | cmd_action, pdata_buf); |
| 1452 | break; |
| 1453 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1454 | case CMD_802_11_RATE_ADAPT_RATESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1455 | ret = lbs_cmd_802_11_rate_adapt_rateset(priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1456 | cmdptr, cmd_action); |
| 1457 | break; |
| 1458 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1459 | case CMD_MAC_MULTICAST_ADR: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1460 | ret = lbs_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1461 | break; |
| 1462 | |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1463 | case CMD_802_11_MONITOR_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1464 | ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1465 | cmd_action, pdata_buf); |
| 1466 | break; |
| 1467 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1468 | case CMD_802_11_AD_HOC_JOIN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1469 | ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, 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_RSSI: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1473 | ret = lbs_cmd_802_11_rssi(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1474 | break; |
| 1475 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1476 | case CMD_802_11_AD_HOC_STOP: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1477 | ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1478 | break; |
| 1479 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1480 | case CMD_802_11_MAC_ADDRESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1481 | ret = lbs_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1482 | break; |
| 1483 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1484 | case CMD_802_11_EEPROM_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1485 | ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1486 | cmd_action, pdata_buf); |
| 1487 | break; |
| 1488 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1489 | case CMD_802_11_SET_AFC: |
| 1490 | case CMD_802_11_GET_AFC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1491 | |
| 1492 | cmdptr->command = cpu_to_le16(cmd_no); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1493 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
| 1494 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1495 | |
| 1496 | memmove(&cmdptr->params.afc, |
| 1497 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); |
| 1498 | |
| 1499 | ret = 0; |
| 1500 | goto done; |
| 1501 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1502 | case CMD_802_11D_DOMAIN_INFO: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1503 | ret = lbs_cmd_802_11d_domain_info(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1504 | cmd_no, cmd_action); |
| 1505 | break; |
| 1506 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1507 | case CMD_802_11_TPC_CFG: |
| 1508 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1509 | cmdptr->size = |
| 1510 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + |
| 1511 | S_DS_GEN); |
| 1512 | |
| 1513 | memmove(&cmdptr->params.tpccfg, |
| 1514 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); |
| 1515 | |
| 1516 | ret = 0; |
| 1517 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1518 | case CMD_802_11_LED_GPIO_CTRL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1519 | { |
| 1520 | struct mrvlietypes_ledgpio *gpio = |
| 1521 | (struct mrvlietypes_ledgpio*) |
| 1522 | cmdptr->params.ledgpio.data; |
| 1523 | |
| 1524 | memmove(&cmdptr->params.ledgpio, |
| 1525 | pdata_buf, |
| 1526 | sizeof(struct cmd_ds_802_11_led_ctrl)); |
| 1527 | |
| 1528 | cmdptr->command = |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1529 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1530 | |
| 1531 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 |
| 1532 | cmdptr->size = |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 1533 | cpu_to_le16(le16_to_cpu(gpio->header.len) |
| 1534 | + S_DS_GEN |
| 1535 | + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); |
| 1536 | gpio->header.len = gpio->header.len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1537 | |
| 1538 | ret = 0; |
| 1539 | break; |
| 1540 | } |
David Woodhouse | 5844d12 | 2007-12-18 02:01:37 -0500 | [diff] [blame] | 1541 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1542 | case CMD_802_11_PWR_CFG: |
| 1543 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1544 | cmdptr->size = |
| 1545 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + |
| 1546 | S_DS_GEN); |
| 1547 | memmove(&cmdptr->params.pwrcfg, pdata_buf, |
| 1548 | sizeof(struct cmd_ds_802_11_pwr_cfg)); |
| 1549 | |
| 1550 | ret = 0; |
| 1551 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1552 | case CMD_BT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1553 | ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1554 | break; |
| 1555 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1556 | case CMD_FWT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1557 | ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1558 | break; |
| 1559 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1560 | case CMD_GET_TSF: |
| 1561 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1562 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
| 1563 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1564 | ret = 0; |
| 1565 | break; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1566 | case CMD_802_11_BEACON_CTRL: |
| 1567 | ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action); |
| 1568 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1569 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1570 | lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1571 | ret = -1; |
| 1572 | break; |
| 1573 | } |
| 1574 | |
| 1575 | /* return error, since the command preparation failed */ |
| 1576 | if (ret != 0) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1577 | lbs_deb_host("PREP_CMD: command preparation failed\n"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1578 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1579 | ret = -1; |
| 1580 | goto done; |
| 1581 | } |
| 1582 | |
| 1583 | cmdnode->cmdwaitqwoken = 0; |
| 1584 | |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1585 | lbs_queue_cmd(priv, cmdnode); |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1586 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1587 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1588 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1589 | lbs_deb_host("PREP_CMD: wait for response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1590 | might_sleep(); |
| 1591 | wait_event_interruptible(cmdnode->cmdwait_q, |
| 1592 | cmdnode->cmdwaitqwoken); |
| 1593 | } |
| 1594 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1595 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1596 | if (priv->cur_cmd_retcode) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1597 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1598 | priv->cur_cmd_retcode); |
| 1599 | priv->cur_cmd_retcode = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1600 | ret = -1; |
| 1601 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1602 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1603 | |
| 1604 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1605 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1606 | return ret; |
| 1607 | } |
| 1608 | |
| 1609 | /** |
| 1610 | * @brief This function allocates the command buffer and link |
| 1611 | * it to command free queue. |
| 1612 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1613 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1614 | * @return 0 or -1 |
| 1615 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1616 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1617 | { |
| 1618 | int ret = 0; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1619 | u32 bufsize; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1620 | u32 i; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1621 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1622 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1623 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1624 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1625 | /* Allocate and initialize the command array */ |
| 1626 | bufsize = sizeof(struct cmd_ctrl_node) * LBS_NUM_CMD_BUFFERS; |
| 1627 | if (!(cmdarray = kzalloc(bufsize, GFP_KERNEL))) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1628 | lbs_deb_host("ALLOC_CMD_BUF: tempcmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1629 | ret = -1; |
| 1630 | goto done; |
| 1631 | } |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1632 | priv->cmd_array = cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1633 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1634 | /* Allocate and initialize each command buffer in the command array */ |
| 1635 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1636 | cmdarray[i].cmdbuf = kzalloc(LBS_CMD_BUFFER_SIZE, GFP_KERNEL); |
| 1637 | if (!cmdarray[i].cmdbuf) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1638 | lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1639 | ret = -1; |
| 1640 | goto done; |
| 1641 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1642 | } |
| 1643 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1644 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1645 | init_waitqueue_head(&cmdarray[i].cmdwait_q); |
| 1646 | lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1647 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1648 | ret = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1649 | |
| 1650 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1651 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1652 | return ret; |
| 1653 | } |
| 1654 | |
| 1655 | /** |
| 1656 | * @brief This function frees the command buffer. |
| 1657 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1658 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1659 | * @return 0 or -1 |
| 1660 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1661 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1662 | { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1663 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1664 | unsigned int i; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1665 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1666 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1667 | |
| 1668 | /* need to check if cmd array is allocated or not */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1669 | if (priv->cmd_array == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1670 | lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1671 | goto done; |
| 1672 | } |
| 1673 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1674 | cmdarray = priv->cmd_array; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1675 | |
| 1676 | /* Release shared memory buffers */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1677 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1678 | if (cmdarray[i].cmdbuf) { |
| 1679 | kfree(cmdarray[i].cmdbuf); |
| 1680 | cmdarray[i].cmdbuf = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1681 | } |
| 1682 | } |
| 1683 | |
| 1684 | /* Release cmd_ctrl_node */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1685 | if (priv->cmd_array) { |
| 1686 | kfree(priv->cmd_array); |
| 1687 | priv->cmd_array = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1688 | } |
| 1689 | |
| 1690 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1691 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1692 | return 0; |
| 1693 | } |
| 1694 | |
| 1695 | /** |
| 1696 | * @brief This function gets a free command node if available in |
| 1697 | * command free queue. |
| 1698 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1699 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1700 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
| 1701 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1702 | 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] | 1703 | { |
| 1704 | struct cmd_ctrl_node *tempnode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1705 | unsigned long flags; |
| 1706 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1707 | lbs_deb_enter(LBS_DEB_HOST); |
| 1708 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1709 | if (!priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1710 | return NULL; |
| 1711 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1712 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1713 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1714 | if (!list_empty(&priv->cmdfreeq)) { |
| 1715 | tempnode = list_first_entry(&priv->cmdfreeq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1716 | struct cmd_ctrl_node, list); |
| 1717 | list_del(&tempnode->list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1718 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1719 | 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] | 1720 | tempnode = NULL; |
| 1721 | } |
| 1722 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1723 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1724 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1725 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1726 | return tempnode; |
| 1727 | } |
| 1728 | |
| 1729 | /** |
| 1730 | * @brief This function cleans command node. |
| 1731 | * |
| 1732 | * @param ptempnode A pointer to cmdCtrlNode structure |
| 1733 | * @return n/a |
| 1734 | */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1735 | |
| 1736 | /** |
| 1737 | * @brief This function initializes the command node. |
| 1738 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1739 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1740 | * @param ptempnode A pointer to cmd_ctrl_node structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1741 | * @param pdata_buf A pointer to informaion buffer |
| 1742 | * @return 0 or -1 |
| 1743 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1744 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
| 1745 | struct cmd_ctrl_node *ptempnode, |
David Woodhouse | 8e5b6b2d | 2007-12-14 23:08:13 -0500 | [diff] [blame] | 1746 | void *pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1747 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1748 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1749 | |
| 1750 | if (!ptempnode) |
| 1751 | return; |
| 1752 | |
David Woodhouse | 1723047 | 2007-12-07 15:13:05 +0000 | [diff] [blame] | 1753 | ptempnode->callback = NULL; |
David Woodhouse | 7556767 | 2007-12-15 02:38:17 -0500 | [diff] [blame] | 1754 | ptempnode->callback_arg = (unsigned long)pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1755 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1756 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1757 | } |
| 1758 | |
| 1759 | /** |
| 1760 | * @brief This function executes next command in command |
| 1761 | * pending queue. It will put fimware back to PS mode |
| 1762 | * if applicable. |
| 1763 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1764 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1765 | * @return 0 or -1 |
| 1766 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1767 | int lbs_execute_next_command(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1768 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1769 | struct cmd_ctrl_node *cmdnode = NULL; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1770 | struct cmd_header *cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1771 | unsigned long flags; |
| 1772 | int ret = 0; |
| 1773 | |
Holger Schurig | 1afc09ab | 2008-01-29 09:14:40 +0100 | [diff] [blame] | 1774 | /* Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the |
| 1775 | * only caller to us is lbs_thread() and we get even when a |
| 1776 | * data packet is received */ |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1777 | lbs_deb_enter(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1778 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1779 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1780 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1781 | if (priv->cur_cmd) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1782 | lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1783 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1784 | ret = -1; |
| 1785 | goto done; |
| 1786 | } |
| 1787 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1788 | if (!list_empty(&priv->cmdpendingq)) { |
| 1789 | cmdnode = list_first_entry(&priv->cmdpendingq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1790 | struct cmd_ctrl_node, list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1791 | } |
| 1792 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1793 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1794 | |
| 1795 | if (cmdnode) { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1796 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1797 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1798 | if (is_command_allowed_in_ps(le16_to_cpu(cmd->command))) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1799 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1800 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1801 | lbs_deb_host( |
| 1802 | "EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1803 | le16_to_cpu(cmd->command), |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1804 | priv->psstate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1805 | ret = -1; |
| 1806 | goto done; |
| 1807 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1808 | lbs_deb_host("EXEC_NEXT_CMD: OK to send command " |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1809 | "0x%04x in psstate %d\n", |
| 1810 | le16_to_cpu(cmd->command), priv->psstate); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1811 | } else if (priv->psstate != PS_STATE_FULL_POWER) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1812 | /* |
| 1813 | * 1. Non-PS command: |
| 1814 | * Queue it. set needtowakeup to TRUE if current state |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1815 | * is SLEEP, otherwise call lbs_ps_wakeup to send Exit_PS. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1816 | * 2. PS command but not Exit_PS: |
| 1817 | * Ignore it. |
| 1818 | * 3. PS command Exit_PS: |
| 1819 | * Set needtowakeup to TRUE if current state is SLEEP, |
| 1820 | * otherwise send this command down to firmware |
| 1821 | * immediately. |
| 1822 | */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1823 | if (cmd->command != cpu_to_le16(CMD_802_11_PS_MODE)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1824 | /* Prepare to send Exit PS, |
| 1825 | * this non PS command will be sent later */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1826 | if ((priv->psstate == PS_STATE_SLEEP) |
| 1827 | || (priv->psstate == PS_STATE_PRE_SLEEP) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1828 | ) { |
| 1829 | /* w/ new scheme, it will not reach here. |
| 1830 | since it is blocked in main_thread. */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1831 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1832 | } else |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1833 | lbs_ps_wakeup(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1834 | |
| 1835 | ret = 0; |
| 1836 | goto done; |
| 1837 | } else { |
| 1838 | /* |
| 1839 | * PS command. Ignore it if it is not Exit_PS. |
| 1840 | * otherwise send it down immediately. |
| 1841 | */ |
David Woodhouse | 38bfab1 | 2007-12-16 23:26:54 -0500 | [diff] [blame] | 1842 | struct cmd_ds_802_11_ps_mode *psm = (void *)&cmd[1]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1843 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1844 | lbs_deb_host( |
| 1845 | "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1846 | psm->action); |
| 1847 | if (psm->action != |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1848 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1849 | lbs_deb_host( |
| 1850 | "EXEC_NEXT_CMD: ignore ENTER_PS cmd\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1851 | list_del(&cmdnode->list); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1852 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1853 | lbs_complete_command(priv, cmdnode, 0); |
| 1854 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1855 | |
| 1856 | ret = 0; |
| 1857 | goto done; |
| 1858 | } |
| 1859 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1860 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1861 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1862 | lbs_deb_host( |
| 1863 | "EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1864 | list_del(&cmdnode->list); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1865 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1866 | lbs_complete_command(priv, cmdnode, 0); |
| 1867 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1868 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1869 | |
| 1870 | ret = 0; |
| 1871 | goto done; |
| 1872 | } |
| 1873 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1874 | lbs_deb_host( |
| 1875 | "EXEC_NEXT_CMD: sending EXIT_PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1876 | } |
| 1877 | } |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1878 | list_del(&cmdnode->list); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1879 | lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1880 | le16_to_cpu(cmd->command)); |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1881 | lbs_submit_command(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1882 | } else { |
| 1883 | /* |
| 1884 | * check if in power save mode, if yes, put the device back |
| 1885 | * to PS mode |
| 1886 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1887 | if ((priv->psmode != LBS802_11POWERMODECAM) && |
| 1888 | (priv->psstate == PS_STATE_FULL_POWER) && |
| 1889 | ((priv->connect_status == LBS_CONNECTED) || |
| 1890 | (priv->mesh_connect_status == LBS_CONNECTED))) { |
| 1891 | if (priv->secinfo.WPAenabled || |
| 1892 | priv->secinfo.WPA2enabled) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1893 | /* check for valid WPA group keys */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1894 | if (priv->wpa_mcast_key.len || |
| 1895 | priv->wpa_unicast_key.len) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1896 | lbs_deb_host( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1897 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
| 1898 | " go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1899 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1900 | } |
| 1901 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1902 | lbs_deb_host( |
| 1903 | "EXEC_NEXT_CMD: cmdpendingq empty, " |
| 1904 | "go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1905 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1906 | } |
| 1907 | } |
| 1908 | } |
| 1909 | |
| 1910 | ret = 0; |
| 1911 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1912 | lbs_deb_leave(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1913 | return ret; |
| 1914 | } |
| 1915 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1916 | void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1917 | { |
| 1918 | union iwreq_data iwrq; |
| 1919 | u8 buf[50]; |
| 1920 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1921 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1922 | |
| 1923 | memset(&iwrq, 0, sizeof(union iwreq_data)); |
| 1924 | memset(buf, 0, sizeof(buf)); |
| 1925 | |
| 1926 | snprintf(buf, sizeof(buf) - 1, "%s", str); |
| 1927 | |
| 1928 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; |
| 1929 | |
| 1930 | /* Send Event to upper layer */ |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1931 | lbs_deb_wext("event indication string %s\n", (char *)buf); |
| 1932 | lbs_deb_wext("event indication length %d\n", iwrq.data.length); |
| 1933 | lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1934 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 1935 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1936 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1937 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1938 | } |
| 1939 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1940 | static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1941 | { |
| 1942 | unsigned long flags; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1943 | int ret = 0; |
| 1944 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1945 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1946 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1947 | lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1948 | size); |
| 1949 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1950 | lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1951 | |
Holger Schurig | 208fdd2 | 2007-05-25 12:17:06 -0400 | [diff] [blame] | 1952 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1953 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1954 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1955 | if (priv->intcounter || priv->currenttxskb) |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1956 | lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1957 | priv->intcounter, priv->currenttxskb); |
| 1958 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1959 | |
| 1960 | if (ret) { |
| 1961 | lbs_pr_alert( |
| 1962 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); |
| 1963 | } else { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1964 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1965 | if (!priv->intcounter) { |
| 1966 | priv->psstate = PS_STATE_SLEEP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1967 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1968 | lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1969 | priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1970 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1971 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1972 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1973 | lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1974 | } |
| 1975 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1976 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1977 | return ret; |
| 1978 | } |
| 1979 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1980 | void lbs_ps_sleep(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1981 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1982 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1983 | |
| 1984 | /* |
| 1985 | * PS is currently supported only in Infrastructure mode |
| 1986 | * Remove this check if it is to be supported in IBSS mode also |
| 1987 | */ |
| 1988 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1989 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1990 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1991 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1992 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1993 | } |
| 1994 | |
| 1995 | /** |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1996 | * @brief This function sends Exit_PS command to firmware. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1997 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1998 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1999 | * @param wait_option wait response or not |
| 2000 | * @return n/a |
| 2001 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2002 | void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2003 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 2004 | __le32 Localpsmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2005 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2006 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2007 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2008 | Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2009 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2010 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 2011 | CMD_SUBCMD_EXIT_PS, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2012 | wait_option, 0, &Localpsmode); |
| 2013 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2014 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2015 | } |
| 2016 | |
| 2017 | /** |
| 2018 | * @brief This function checks condition and prepares to |
| 2019 | * send sleep confirm command to firmware if ok. |
| 2020 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2021 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2022 | * @param psmode Power Saving mode |
| 2023 | * @return n/a |
| 2024 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2025 | void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2026 | { |
| 2027 | unsigned long flags =0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2028 | u8 allowed = 1; |
| 2029 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2030 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2031 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 2032 | if (priv->dnld_sent) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2033 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2034 | lbs_deb_host("dnld_sent was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2035 | } |
| 2036 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2037 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2038 | if (priv->cur_cmd) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2039 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2040 | lbs_deb_host("cur_cmd was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2041 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2042 | if (priv->intcounter > 0) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2043 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2044 | lbs_deb_host("intcounter %d\n", priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2045 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2046 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2047 | |
| 2048 | if (allowed) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2049 | lbs_deb_host("sending lbs_ps_confirm_sleep\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2050 | sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2051 | sizeof(struct PS_CMD_ConfirmSleep)); |
| 2052 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2053 | lbs_deb_host("sleep confirm has been delayed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2054 | } |
| 2055 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2056 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2057 | } |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2058 | |
| 2059 | |
Holger Schurig | 8db4a2b | 2008-03-19 10:11:00 +0100 | [diff] [blame] | 2060 | static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, |
| 2061 | uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, |
| 2062 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), |
| 2063 | unsigned long callback_arg) |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2064 | { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2065 | struct cmd_ctrl_node *cmdnode; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2066 | |
| 2067 | lbs_deb_enter(LBS_DEB_HOST); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2068 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2069 | if (priv->surpriseremoved) { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2070 | lbs_deb_host("PREP_CMD: card removed\n"); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2071 | cmdnode = ERR_PTR(-ENOENT); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2072 | goto done; |
| 2073 | } |
| 2074 | |
| 2075 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2076 | if (cmdnode == NULL) { |
| 2077 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
| 2078 | |
| 2079 | /* Wake up main thread to execute next command */ |
| 2080 | wake_up_interruptible(&priv->waitq); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2081 | cmdnode = ERR_PTR(-ENOBUFS); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2082 | goto done; |
| 2083 | } |
| 2084 | |
David Woodhouse | 448a51a | 2007-12-08 00:59:54 +0000 | [diff] [blame] | 2085 | cmdnode->callback = callback; |
David Woodhouse | 1309b55 | 2007-12-10 13:36:10 -0500 | [diff] [blame] | 2086 | cmdnode->callback_arg = callback_arg; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2087 | |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2088 | /* Copy the incoming command to the buffer */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2089 | memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size); |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2090 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2091 | /* Set sequence number, clean result, move to buffer */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2092 | priv->seqnum++; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2093 | cmdnode->cmdbuf->command = cpu_to_le16(command); |
| 2094 | cmdnode->cmdbuf->size = cpu_to_le16(in_cmd_size); |
| 2095 | cmdnode->cmdbuf->seqnum = cpu_to_le16(priv->seqnum); |
| 2096 | cmdnode->cmdbuf->result = 0; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2097 | |
| 2098 | lbs_deb_host("PREP_CMD: command 0x%04x\n", command); |
| 2099 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2100 | cmdnode->cmdwaitqwoken = 0; |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 2101 | lbs_queue_cmd(priv, cmdnode); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2102 | wake_up_interruptible(&priv->waitq); |
| 2103 | |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2104 | done: |
| 2105 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode); |
| 2106 | return cmdnode; |
| 2107 | } |
| 2108 | |
Holger Schurig | 8db4a2b | 2008-03-19 10:11:00 +0100 | [diff] [blame] | 2109 | void lbs_cmd_async(struct lbs_private *priv, uint16_t command, |
| 2110 | struct cmd_header *in_cmd, int in_cmd_size) |
| 2111 | { |
| 2112 | lbs_deb_enter(LBS_DEB_CMD); |
| 2113 | __lbs_cmd_async(priv, command, in_cmd, in_cmd_size, |
| 2114 | lbs_cmd_async_callback, 0); |
| 2115 | lbs_deb_leave(LBS_DEB_CMD); |
| 2116 | } |
| 2117 | |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2118 | int __lbs_cmd(struct lbs_private *priv, uint16_t command, |
| 2119 | struct cmd_header *in_cmd, int in_cmd_size, |
| 2120 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), |
| 2121 | unsigned long callback_arg) |
| 2122 | { |
| 2123 | struct cmd_ctrl_node *cmdnode; |
| 2124 | unsigned long flags; |
| 2125 | int ret = 0; |
| 2126 | |
| 2127 | lbs_deb_enter(LBS_DEB_HOST); |
| 2128 | |
| 2129 | cmdnode = __lbs_cmd_async(priv, command, in_cmd, in_cmd_size, |
| 2130 | callback, callback_arg); |
| 2131 | if (IS_ERR(cmdnode)) { |
| 2132 | ret = PTR_ERR(cmdnode); |
| 2133 | goto done; |
| 2134 | } |
| 2135 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2136 | might_sleep(); |
| 2137 | wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken); |
| 2138 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2139 | spin_lock_irqsave(&priv->driver_lock, flags); |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 2140 | ret = cmdnode->result; |
| 2141 | if (ret) |
| 2142 | lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n", |
| 2143 | command, ret); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2144 | |
David Woodhouse | ad12d0f | 2007-12-15 02:06:16 -0500 | [diff] [blame] | 2145 | __lbs_cleanup_and_insert_cmd(priv, cmdnode); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2146 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2147 | |
| 2148 | done: |
| 2149 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
| 2150 | return ret; |
| 2151 | } |
Dan Williams | 14e865b | 2007-12-10 15:11:23 -0500 | [diff] [blame] | 2152 | EXPORT_SYMBOL_GPL(__lbs_cmd); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2153 | |
| 2154 | |