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 | /** |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 23 | * @brief Checks whether a command is allowed in Power Save mode |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 24 | * |
| 25 | * @param command the command ID |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 26 | * @return 1 if allowed, 0 if not allowed |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 27 | */ |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 28 | static u8 is_command_allowed_in_ps(u16 cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 29 | { |
Dan Williams | 852e1f2 | 2007-12-10 15:24:47 -0500 | [diff] [blame] | 30 | switch (cmd) { |
| 31 | case CMD_802_11_RSSI: |
| 32 | return 1; |
| 33 | default: |
| 34 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 35 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 36 | return 0; |
| 37 | } |
| 38 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 39 | /** |
| 40 | * @brief Updates the hardware details like MAC address and regulatory region |
| 41 | * |
| 42 | * @param priv A pointer to struct lbs_private structure |
| 43 | * |
| 44 | * @return 0 on success, error on failure |
| 45 | */ |
| 46 | int lbs_update_hw_spec(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 47 | { |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 48 | struct cmd_ds_get_hw_spec cmd; |
| 49 | int ret = -1; |
| 50 | u32 i; |
| 51 | DECLARE_MAC_BUF(mac); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 52 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 53 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 54 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 55 | memset(&cmd, 0, sizeof(cmd)); |
| 56 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 57 | memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 58 | ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 59 | if (ret) |
| 60 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 61 | |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 62 | priv->fwcapinfo = le32_to_cpu(cmd.fwcapinfo); |
| 63 | memcpy(priv->fwreleasenumber, cmd.fwreleasenumber, 4); |
| 64 | |
| 65 | lbs_deb_cmd("GET_HW_SPEC: firmware release %u.%u.%up%u\n", |
| 66 | priv->fwreleasenumber[2], priv->fwreleasenumber[1], |
| 67 | priv->fwreleasenumber[0], priv->fwreleasenumber[3]); |
| 68 | lbs_deb_cmd("GET_HW_SPEC: MAC addr %s\n", |
| 69 | print_mac(mac, cmd.permanentaddr)); |
| 70 | lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n", |
| 71 | cmd.hwifversion, cmd.version); |
| 72 | |
| 73 | /* Clamp region code to 8-bit since FW spec indicates that it should |
| 74 | * only ever be 8-bit, even though the field size is 16-bit. Some firmware |
| 75 | * returns non-zero high 8 bits here. |
| 76 | */ |
| 77 | priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF; |
| 78 | |
| 79 | for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { |
| 80 | /* use the region code to search for the index */ |
| 81 | if (priv->regioncode == lbs_region_code_to_index[i]) |
| 82 | break; |
| 83 | } |
| 84 | |
| 85 | /* if it's unidentified region code, use the default (USA) */ |
| 86 | if (i >= MRVDRV_MAX_REGION_CODE) { |
| 87 | priv->regioncode = 0x10; |
| 88 | lbs_pr_info("unidentified region code; using the default (USA)\n"); |
| 89 | } |
| 90 | |
| 91 | if (priv->current_addr[0] == 0xff) |
| 92 | memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN); |
| 93 | |
| 94 | memcpy(priv->dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 95 | if (priv->mesh_dev) |
| 96 | memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN); |
| 97 | |
| 98 | if (lbs_set_regiontable(priv, priv->regioncode, 0)) { |
| 99 | ret = -1; |
| 100 | goto out; |
| 101 | } |
| 102 | |
| 103 | if (lbs_set_universaltable(priv, 0)) { |
| 104 | ret = -1; |
| 105 | goto out; |
| 106 | } |
| 107 | |
| 108 | out: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 109 | lbs_deb_leave(LBS_DEB_CMD); |
Dan Williams | 6e66f03 | 2007-12-11 12:42:16 -0500 | [diff] [blame] | 110 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 111 | } |
| 112 | |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 113 | int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria) |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 114 | { |
| 115 | struct cmd_ds_host_sleep cmd_config; |
| 116 | int ret; |
| 117 | |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 118 | cmd_config.hdr.size = cpu_to_le16(sizeof(cmd_config)); |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 119 | cmd_config.criteria = cpu_to_le32(criteria); |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 120 | cmd_config.gpio = priv->wol_gpio; |
| 121 | cmd_config.gap = priv->wol_gap; |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 122 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 123 | 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] | 124 | if (!ret) { |
| 125 | lbs_deb_cmd("Set WOL criteria to %x\n", criteria); |
| 126 | priv->wol_criteria = criteria; |
| 127 | } else { |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 128 | lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret); |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 129 | } |
David Woodhouse | 506e902 | 2007-12-12 20:06:06 -0500 | [diff] [blame] | 130 | |
David Woodhouse | 6ce4fd2 | 2007-12-12 15:19:29 -0500 | [diff] [blame] | 131 | return ret; |
| 132 | } |
| 133 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); |
| 134 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 135 | static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 136 | struct cmd_ds_command *cmd, |
| 137 | u16 cmd_action) |
| 138 | { |
| 139 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 140 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 141 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 142 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 143 | cmd->command = cpu_to_le16(CMD_802_11_PS_MODE); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 144 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
| 145 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 146 | psm->action = cpu_to_le16(cmd_action); |
| 147 | psm->multipledtim = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 148 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 149 | case CMD_SUBCMD_ENTER_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 150 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 151 | |
Holger Schurig | 252cf0d | 2007-08-02 13:09:34 -0400 | [diff] [blame] | 152 | psm->locallisteninterval = 0; |
Holger Schurig | 97605c3 | 2007-08-02 13:09:15 -0400 | [diff] [blame] | 153 | psm->nullpktinterval = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 154 | psm->multipledtim = |
Holger Schurig | 56c4656 | 2007-08-02 13:09:49 -0400 | [diff] [blame] | 155 | cpu_to_le16(MRVDRV_DEFAULT_MULTIPLE_DTIM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 156 | break; |
| 157 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 158 | case CMD_SUBCMD_EXIT_PS: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 159 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 160 | break; |
| 161 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 162 | case CMD_SUBCMD_SLEEP_CONFIRMED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 163 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 164 | break; |
| 165 | |
| 166 | default: |
| 167 | break; |
| 168 | } |
| 169 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 170 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 171 | return 0; |
| 172 | } |
| 173 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 174 | int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv, |
| 175 | uint16_t cmd_action, uint16_t *timeout) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 176 | { |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 177 | struct cmd_ds_802_11_inactivity_timeout cmd; |
| 178 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 179 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 180 | lbs_deb_enter(LBS_DEB_CMD); |
| 181 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 182 | cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
| 183 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 184 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 185 | cmd.action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 186 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 187 | if (cmd_action == CMD_ACT_SET) |
| 188 | cmd.timeout = cpu_to_le16(*timeout); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 189 | else |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 190 | cmd.timeout = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 191 | |
David Woodhouse | 6e5cc4f | 2007-12-17 23:04:37 -0500 | [diff] [blame] | 192 | ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd); |
| 193 | |
| 194 | if (!ret) |
| 195 | *timeout = le16_to_cpu(cmd.timeout); |
| 196 | |
| 197 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 198 | return 0; |
| 199 | } |
| 200 | |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 201 | int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action, |
| 202 | struct sleep_params *sp) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 203 | { |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 204 | struct cmd_ds_802_11_sleep_params cmd; |
| 205 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 206 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 207 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 208 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 209 | if (cmd_action == CMD_ACT_GET) { |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 210 | memset(&cmd, 0, sizeof(cmd)); |
| 211 | } else { |
| 212 | cmd.error = cpu_to_le16(sp->sp_error); |
| 213 | cmd.offset = cpu_to_le16(sp->sp_offset); |
| 214 | cmd.stabletime = cpu_to_le16(sp->sp_stabletime); |
| 215 | cmd.calcontrol = sp->sp_calcontrol; |
| 216 | cmd.externalsleepclk = sp->sp_extsleepclk; |
| 217 | cmd.reserved = cpu_to_le16(sp->sp_reserved); |
| 218 | } |
| 219 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 220 | cmd.action = cpu_to_le16(cmd_action); |
| 221 | |
| 222 | ret = lbs_cmd_with_response(priv, CMD_802_11_SLEEP_PARAMS, &cmd); |
| 223 | |
| 224 | if (!ret) { |
| 225 | lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, " |
| 226 | "calcontrol 0x%x extsleepclk 0x%x\n", |
| 227 | le16_to_cpu(cmd.error), le16_to_cpu(cmd.offset), |
| 228 | le16_to_cpu(cmd.stabletime), cmd.calcontrol, |
| 229 | cmd.externalsleepclk); |
| 230 | |
| 231 | sp->sp_error = le16_to_cpu(cmd.error); |
| 232 | sp->sp_offset = le16_to_cpu(cmd.offset); |
| 233 | sp->sp_stabletime = le16_to_cpu(cmd.stabletime); |
| 234 | sp->sp_calcontrol = cmd.calcontrol; |
| 235 | sp->sp_extsleepclk = cmd.externalsleepclk; |
| 236 | sp->sp_reserved = le16_to_cpu(cmd.reserved); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 237 | } |
| 238 | |
David Woodhouse | 3fbe104 | 2007-12-17 23:48:31 -0500 | [diff] [blame] | 239 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 240 | return 0; |
| 241 | } |
| 242 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 243 | int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action, |
| 244 | struct assoc_request *assoc) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 245 | { |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 246 | struct cmd_ds_802_11_set_wep cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 247 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 248 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 249 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 250 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 251 | cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP); |
| 252 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 253 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 254 | cmd.action = cpu_to_le16(cmd_action); |
| 255 | |
| 256 | if (cmd_action == CMD_ACT_ADD) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 257 | int i; |
| 258 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 259 | /* default tx key index */ |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 260 | cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx & |
| 261 | CMD_WEP_KEY_INDEX_MASK); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 262 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 263 | /* Copy key types and material to host command structure */ |
| 264 | for (i = 0; i < 4; i++) { |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 265 | struct enc_key *pkey = &assoc->wep_keys[i]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 266 | |
| 267 | switch (pkey->len) { |
| 268 | case KEY_LEN_WEP_40: |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 269 | cmd.keytype[i] = CMD_TYPE_WEP_40_BIT; |
| 270 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 271 | lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 272 | break; |
| 273 | case KEY_LEN_WEP_104: |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 274 | cmd.keytype[i] = CMD_TYPE_WEP_104_BIT; |
| 275 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 276 | lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 277 | break; |
| 278 | case 0: |
| 279 | break; |
| 280 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 281 | lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n", |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 282 | i, pkey->len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 283 | ret = -1; |
| 284 | goto done; |
| 285 | break; |
| 286 | } |
| 287 | } |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 288 | } else if (cmd_action == CMD_ACT_REMOVE) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 289 | /* ACT_REMOVE clears _all_ WEP keys */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 290 | |
| 291 | /* default tx key index */ |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 292 | cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx & |
| 293 | CMD_WEP_KEY_INDEX_MASK); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 294 | 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] | 295 | } |
| 296 | |
David Woodhouse | f70dd45 | 2007-12-18 00:18:05 -0500 | [diff] [blame^] | 297 | ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 298 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 299 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 300 | return ret; |
| 301 | } |
| 302 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 303 | static int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 304 | struct cmd_ds_command *cmd, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 305 | u16 cmd_action, |
| 306 | void * pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 307 | { |
| 308 | struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn; |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 309 | u32 * enable = pdata_buf; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 310 | |
| 311 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 312 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 313 | cmd->command = cpu_to_le16(CMD_802_11_ENABLE_RSN); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 314 | cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 315 | penableRSN->action = cpu_to_le16(cmd_action); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 316 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 317 | if (cmd_action == CMD_ACT_SET) { |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 318 | if (*enable) |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 319 | penableRSN->enable = cpu_to_le16(CMD_ENABLE_RSN); |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 320 | else |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 321 | penableRSN->enable = cpu_to_le16(CMD_DISABLE_RSN); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 322 | lbs_deb_cmd("ENABLE_RSN: %d\n", *enable); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 323 | } |
| 324 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 325 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 326 | return 0; |
| 327 | } |
| 328 | |
| 329 | |
Holger Schurig | 3a18864 | 2007-11-26 10:07:14 +0100 | [diff] [blame] | 330 | static ssize_t lbs_tlv_size(const u8 *tlv, u16 size) |
| 331 | { |
| 332 | ssize_t pos = 0; |
| 333 | struct mrvlietypesheader *tlv_h; |
| 334 | while (pos < size) { |
| 335 | u16 length; |
| 336 | tlv_h = (struct mrvlietypesheader *) tlv; |
| 337 | if (tlv_h->len == 0) |
| 338 | return pos; |
| 339 | length = le16_to_cpu(tlv_h->len) + |
| 340 | sizeof(struct mrvlietypesheader); |
| 341 | pos += length; |
| 342 | tlv += length; |
| 343 | } |
| 344 | return pos; |
| 345 | } |
| 346 | |
| 347 | |
| 348 | static void lbs_cmd_802_11_subscribe_event(struct lbs_private *priv, |
| 349 | struct cmd_ds_command *cmd, u16 cmd_action, |
| 350 | void *pdata_buf) |
| 351 | { |
| 352 | struct cmd_ds_802_11_subscribe_event *events = |
| 353 | (struct cmd_ds_802_11_subscribe_event *) pdata_buf; |
| 354 | |
| 355 | /* pdata_buf points to a struct cmd_ds_802_11_subscribe_event and room |
| 356 | * for various Marvell TLVs */ |
| 357 | |
| 358 | lbs_deb_enter(LBS_DEB_CMD); |
| 359 | |
| 360 | cmd->size = cpu_to_le16(sizeof(*events) |
| 361 | - sizeof(events->tlv) |
| 362 | + S_DS_GEN); |
| 363 | cmd->params.subscribe_event.action = cpu_to_le16(cmd_action); |
| 364 | if (cmd_action == CMD_ACT_GET) { |
| 365 | cmd->params.subscribe_event.events = 0; |
| 366 | } else { |
| 367 | ssize_t sz = lbs_tlv_size(events->tlv, sizeof(events->tlv)); |
| 368 | cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) + sz); |
| 369 | cmd->params.subscribe_event.events = events->events; |
| 370 | memcpy(cmd->params.subscribe_event.tlv, events->tlv, sz); |
| 371 | } |
| 372 | |
| 373 | lbs_deb_leave(LBS_DEB_CMD); |
| 374 | } |
| 375 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 376 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 377 | struct enc_key * pkey) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 378 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 379 | lbs_deb_enter(LBS_DEB_CMD); |
| 380 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 381 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 382 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 383 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 384 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
| 385 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 386 | } |
| 387 | if (pkey->flags & KEY_INFO_WPA_MCAST) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 388 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
| 389 | } |
| 390 | |
| 391 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 392 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 393 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
| 394 | memcpy(pkeyparamset->key, pkey->key, pkey->len); |
| 395 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) |
| 396 | + sizeof(pkeyparamset->keyinfo) |
| 397 | + sizeof(pkeyparamset->keylen) |
| 398 | + sizeof(pkeyparamset->key)); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 399 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 400 | } |
| 401 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 402 | static int lbs_cmd_802_11_key_material(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 403 | struct cmd_ds_command *cmd, |
| 404 | u16 cmd_action, |
| 405 | u32 cmd_oid, void *pdata_buf) |
| 406 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 407 | struct cmd_ds_802_11_key_material *pkeymaterial = |
| 408 | &cmd->params.keymaterial; |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 409 | struct assoc_request * assoc_req = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 410 | int ret = 0; |
| 411 | int index = 0; |
| 412 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 413 | lbs_deb_enter(LBS_DEB_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 | cmd->command = cpu_to_le16(CMD_802_11_KEY_MATERIAL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 416 | pkeymaterial->action = cpu_to_le16(cmd_action); |
| 417 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 418 | if (cmd_action == CMD_ACT_GET) { |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 419 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 420 | ret = 0; |
| 421 | goto done; |
| 422 | } |
| 423 | |
| 424 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); |
| 425 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 426 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 427 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 428 | &assoc_req->wpa_unicast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 429 | index++; |
| 430 | } |
| 431 | |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 432 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 433 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 434 | &assoc_req->wpa_mcast_key); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 435 | index++; |
| 436 | } |
| 437 | |
| 438 | cmd->size = cpu_to_le16( S_DS_GEN |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 439 | + sizeof (pkeymaterial->action) |
| 440 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 441 | |
| 442 | ret = 0; |
| 443 | |
| 444 | done: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 445 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 446 | return ret; |
| 447 | } |
| 448 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 449 | static int lbs_cmd_802_11_reset(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 450 | struct cmd_ds_command *cmd, int cmd_action) |
| 451 | { |
| 452 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; |
| 453 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 454 | lbs_deb_enter(LBS_DEB_CMD); |
| 455 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 456 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 457 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
| 458 | reset->action = cpu_to_le16(cmd_action); |
| 459 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 460 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 461 | return 0; |
| 462 | } |
| 463 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 464 | static int lbs_cmd_802_11_get_log(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 465 | struct cmd_ds_command *cmd) |
| 466 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 467 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 468 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 469 | cmd->size = |
| 470 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); |
| 471 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 472 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 473 | return 0; |
| 474 | } |
| 475 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 476 | static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 477 | struct cmd_ds_command *cmd) |
| 478 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 479 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 480 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 481 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 482 | 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] | 483 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 484 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 485 | return 0; |
| 486 | } |
| 487 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 488 | static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 489 | struct cmd_ds_command *cmd, |
| 490 | int cmd_action, |
| 491 | int cmd_oid, void *pdata_buf) |
| 492 | { |
| 493 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 494 | u8 ucTemp; |
| 495 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 496 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 497 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 498 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 499 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 500 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 501 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 502 | |
| 503 | switch (cmd_oid) { |
| 504 | case OID_802_11_INFRASTRUCTURE_MODE: |
| 505 | { |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 506 | u8 mode = (u8) (size_t) pdata_buf; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 507 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 508 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 509 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8)); |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 510 | if (mode == IW_MODE_ADHOC) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 511 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
Dan Williams | 0dc5a29 | 2007-05-10 22:58:02 -0400 | [diff] [blame] | 512 | } else { |
| 513 | /* Infra and Auto modes */ |
| 514 | ucTemp = SNMP_MIB_VALUE_INFRA; |
| 515 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 516 | |
| 517 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); |
| 518 | |
| 519 | break; |
| 520 | } |
| 521 | |
| 522 | case OID_802_11D_ENABLE: |
| 523 | { |
| 524 | u32 ulTemp; |
| 525 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 526 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 527 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 528 | if (cmd_action == CMD_ACT_SET) { |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 529 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
| 530 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 531 | ulTemp = *(u32 *)pdata_buf; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 532 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 533 | cpu_to_le16((u16) ulTemp); |
| 534 | } |
| 535 | break; |
| 536 | } |
| 537 | |
| 538 | case OID_802_11_FRAGMENTATION_THRESHOLD: |
| 539 | { |
| 540 | u32 ulTemp; |
| 541 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 542 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 543 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 544 | if (cmd_action == CMD_ACT_GET) { |
| 545 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 546 | } else if (cmd_action == CMD_ACT_SET) { |
| 547 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 548 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 549 | ulTemp = *((u32 *) pdata_buf); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 550 | *((__le16 *)(pSNMPMIB->value)) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 551 | cpu_to_le16((u16) ulTemp); |
| 552 | |
| 553 | } |
| 554 | |
| 555 | break; |
| 556 | } |
| 557 | |
| 558 | case OID_802_11_RTS_THRESHOLD: |
| 559 | { |
| 560 | |
| 561 | u32 ulTemp; |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 562 | pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 563 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 564 | if (cmd_action == CMD_ACT_GET) { |
| 565 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 566 | } else if (cmd_action == CMD_ACT_SET) { |
| 567 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 568 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
| 569 | ulTemp = *((u32 *)pdata_buf); |
| 570 | *(__le16 *)(pSNMPMIB->value) = |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 571 | cpu_to_le16((u16) ulTemp); |
| 572 | |
| 573 | } |
| 574 | break; |
| 575 | } |
| 576 | case OID_802_11_TX_RETRYCOUNT: |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 577 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 578 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 579 | if (cmd_action == CMD_ACT_GET) { |
| 580 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); |
| 581 | } else if (cmd_action == CMD_ACT_SET) { |
| 582 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 583 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 584 | *((__le16 *)(pSNMPMIB->value)) = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 585 | cpu_to_le16((u16) priv->txretrycount); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 586 | } |
| 587 | |
| 588 | break; |
| 589 | default: |
| 590 | break; |
| 591 | } |
| 592 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 593 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 594 | "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] | 595 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
| 596 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 597 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 598 | lbs_deb_cmd( |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 599 | "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] | 600 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
| 601 | le16_to_cpu(pSNMPMIB->bufsize), |
| 602 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 603 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 604 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 605 | return 0; |
| 606 | } |
| 607 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 608 | 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] | 609 | struct cmd_ds_command *cmd, |
| 610 | u16 cmd_action, void *pdata_buf) |
| 611 | { |
| 612 | |
| 613 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; |
| 614 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 615 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 616 | |
| 617 | cmd->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 618 | 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] | 619 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 620 | prtp->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 621 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 622 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
| 623 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), |
| 624 | le16_to_cpu(prtp->action)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 625 | |
| 626 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 627 | case CMD_ACT_TX_POWER_OPT_GET: |
| 628 | prtp->action = cpu_to_le16(CMD_ACT_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 629 | prtp->currentlevel = 0; |
| 630 | break; |
| 631 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 632 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
| 633 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 634 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 635 | break; |
| 636 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 637 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
| 638 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
| 639 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 640 | break; |
| 641 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 642 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
| 643 | prtp->action = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 644 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
| 645 | break; |
| 646 | } |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 647 | |
| 648 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 649 | return 0; |
| 650 | } |
| 651 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 652 | 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] | 653 | struct cmd_ds_command *cmd, |
| 654 | u16 cmd_action, void *pdata_buf) |
| 655 | { |
| 656 | struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; |
| 657 | |
| 658 | cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE); |
| 659 | cmd->size = |
| 660 | cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) + |
| 661 | S_DS_GEN); |
| 662 | |
| 663 | monitor->action = cpu_to_le16(cmd_action); |
| 664 | if (cmd_action == CMD_ACT_SET) { |
| 665 | monitor->mode = |
| 666 | cpu_to_le16((u16) (*(u32 *) pdata_buf)); |
| 667 | } |
| 668 | |
| 669 | return 0; |
| 670 | } |
| 671 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 672 | 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] | 673 | struct cmd_ds_command *cmd, |
| 674 | u16 cmd_action) |
| 675 | { |
| 676 | struct cmd_ds_802_11_rate_adapt_rateset |
| 677 | *rateadapt = &cmd->params.rateset; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 678 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 679 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 680 | cmd->size = |
| 681 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) |
| 682 | + S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 683 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 684 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 685 | rateadapt->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 686 | rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto); |
| 687 | rateadapt->bitmap = cpu_to_le16(priv->ratebitmap); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 688 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 689 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 690 | return 0; |
| 691 | } |
| 692 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 693 | /** |
| 694 | * @brief Get the current data rate |
| 695 | * |
| 696 | * @param priv A pointer to struct lbs_private structure |
| 697 | * |
| 698 | * @return The data rate on success, error on failure |
| 699 | */ |
| 700 | int lbs_get_data_rate(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 701 | { |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 702 | struct cmd_ds_802_11_data_rate cmd; |
| 703 | int ret = -1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 704 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 705 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 706 | |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 707 | memset(&cmd, 0, sizeof(cmd)); |
| 708 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 709 | cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 710 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 711 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 712 | if (ret) |
| 713 | goto out; |
| 714 | |
| 715 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 716 | |
| 717 | ret = (int) lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 718 | lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", ret); |
| 719 | |
| 720 | out: |
| 721 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 722 | return ret; |
| 723 | } |
| 724 | |
| 725 | /** |
| 726 | * @brief Set the data rate |
| 727 | * |
| 728 | * @param priv A pointer to struct lbs_private structure |
| 729 | * @param rate The desired data rate, or 0 to clear a locked rate |
| 730 | * |
| 731 | * @return 0 on success, error on failure |
| 732 | */ |
| 733 | int lbs_set_data_rate(struct lbs_private *priv, u8 rate) |
| 734 | { |
| 735 | struct cmd_ds_802_11_data_rate cmd; |
| 736 | int ret = 0; |
| 737 | |
| 738 | lbs_deb_enter(LBS_DEB_CMD); |
| 739 | |
| 740 | memset(&cmd, 0, sizeof(cmd)); |
| 741 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 742 | |
| 743 | if (rate > 0) { |
| 744 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE); |
| 745 | cmd.rates[0] = lbs_data_rate_to_fw_index(rate); |
| 746 | if (cmd.rates[0] == 0) { |
| 747 | lbs_deb_cmd("DATA_RATE: invalid requested rate of" |
| 748 | " 0x%02X\n", rate); |
| 749 | ret = 0; |
| 750 | goto out; |
| 751 | } |
| 752 | lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]); |
| 753 | } else { |
| 754 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 755 | lbs_deb_cmd("DATA_RATE: setting auto\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 756 | } |
| 757 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 758 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
Dan Williams | 8e3c91b | 2007-12-11 15:50:59 -0500 | [diff] [blame] | 759 | if (ret) |
| 760 | goto out; |
| 761 | |
| 762 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); |
| 763 | |
| 764 | /* FIXME: get actual rates FW can do if this command actually returns |
| 765 | * all data rates supported. |
| 766 | */ |
| 767 | priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]); |
| 768 | lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate); |
| 769 | |
| 770 | out: |
| 771 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 772 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 773 | } |
| 774 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 775 | static int lbs_cmd_mac_multicast_adr(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 776 | struct cmd_ds_command *cmd, |
| 777 | u16 cmd_action) |
| 778 | { |
| 779 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 780 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 781 | lbs_deb_enter(LBS_DEB_CMD); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 782 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 783 | S_DS_GEN); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 784 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 785 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 786 | 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] | 787 | pMCastAdr->action = cpu_to_le16(cmd_action); |
| 788 | pMCastAdr->nr_of_adrs = |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 789 | cpu_to_le16((u16) priv->nr_of_multicastmacaddr); |
| 790 | memcpy(pMCastAdr->maclist, priv->multicastlist, |
| 791 | priv->nr_of_multicastmacaddr * ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 792 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 793 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 794 | return 0; |
| 795 | } |
| 796 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 797 | /** |
| 798 | * @brief Get the radio channel |
| 799 | * |
| 800 | * @param priv A pointer to struct lbs_private structure |
| 801 | * |
| 802 | * @return The channel on success, error on failure |
| 803 | */ |
| 804 | int lbs_get_channel(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 805 | { |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 806 | struct cmd_ds_802_11_rf_channel cmd; |
| 807 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 808 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 809 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 810 | |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 811 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 812 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 813 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 814 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 815 | if (ret) |
| 816 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 817 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 818 | ret = le16_to_cpu(cmd.channel); |
| 819 | lbs_deb_cmd("current radio channel is %d\n", ret); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 820 | |
| 821 | out: |
| 822 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
| 823 | return ret; |
| 824 | } |
| 825 | |
| 826 | /** |
| 827 | * @brief Set the radio channel |
| 828 | * |
| 829 | * @param priv A pointer to struct lbs_private structure |
| 830 | * @param channel The desired channel, or 0 to clear a locked channel |
| 831 | * |
| 832 | * @return 0 on success, error on failure |
| 833 | */ |
| 834 | int lbs_set_channel(struct lbs_private *priv, u8 channel) |
| 835 | { |
| 836 | struct cmd_ds_802_11_rf_channel cmd; |
| 837 | u8 old_channel = priv->curbssparams.channel; |
| 838 | int ret = 0; |
| 839 | |
| 840 | lbs_deb_enter(LBS_DEB_CMD); |
| 841 | |
| 842 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 843 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET); |
| 844 | cmd.channel = cpu_to_le16(channel); |
| 845 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 846 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
Dan Williams | 2dd4b26 | 2007-12-11 16:54:15 -0500 | [diff] [blame] | 847 | if (ret) |
| 848 | goto out; |
| 849 | |
Dan Williams | cb182a6 | 2007-12-11 17:35:51 -0500 | [diff] [blame] | 850 | priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel); |
| 851 | lbs_deb_cmd("channel switch from %d to %d\n", old_channel, |
| 852 | priv->curbssparams.channel); |
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; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 857 | } |
| 858 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 859 | static int lbs_cmd_802_11_rssi(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 860 | struct cmd_ds_command *cmd) |
| 861 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 862 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 863 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 864 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 865 | 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] | 866 | cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 867 | |
| 868 | /* reset Beacon SNR/NF/RSSI values */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 869 | priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 870 | priv->SNR[TYPE_BEACON][TYPE_AVG] = 0; |
| 871 | priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 872 | priv->NF[TYPE_BEACON][TYPE_AVG] = 0; |
| 873 | priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; |
| 874 | priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 875 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 876 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 877 | return 0; |
| 878 | } |
| 879 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 880 | static int lbs_cmd_reg_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 881 | struct cmd_ds_command *cmdptr, |
| 882 | u8 cmd_action, void *pdata_buf) |
| 883 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 884 | struct lbs_offset_value *offval; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 885 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 886 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 887 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 888 | offval = (struct lbs_offset_value *)pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 889 | |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 890 | switch (le16_to_cpu(cmdptr->command)) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 891 | case CMD_MAC_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 892 | { |
| 893 | struct cmd_ds_mac_reg_access *macreg; |
| 894 | |
| 895 | cmdptr->size = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 896 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
| 897 | + S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 898 | macreg = |
| 899 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. |
| 900 | macreg; |
| 901 | |
| 902 | macreg->action = cpu_to_le16(cmd_action); |
| 903 | macreg->offset = cpu_to_le16((u16) offval->offset); |
| 904 | macreg->value = cpu_to_le32(offval->value); |
| 905 | |
| 906 | break; |
| 907 | } |
| 908 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 909 | case CMD_BBP_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 910 | { |
| 911 | struct cmd_ds_bbp_reg_access *bbpreg; |
| 912 | |
| 913 | cmdptr->size = |
| 914 | cpu_to_le16(sizeof |
| 915 | (struct cmd_ds_bbp_reg_access) |
| 916 | + S_DS_GEN); |
| 917 | bbpreg = |
| 918 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. |
| 919 | bbpreg; |
| 920 | |
| 921 | bbpreg->action = cpu_to_le16(cmd_action); |
| 922 | bbpreg->offset = cpu_to_le16((u16) offval->offset); |
| 923 | bbpreg->value = (u8) offval->value; |
| 924 | |
| 925 | break; |
| 926 | } |
| 927 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 928 | case CMD_RF_REG_ACCESS: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 929 | { |
| 930 | struct cmd_ds_rf_reg_access *rfreg; |
| 931 | |
| 932 | cmdptr->size = |
| 933 | cpu_to_le16(sizeof |
| 934 | (struct cmd_ds_rf_reg_access) + |
| 935 | S_DS_GEN); |
| 936 | rfreg = |
| 937 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. |
| 938 | rfreg; |
| 939 | |
| 940 | rfreg->action = cpu_to_le16(cmd_action); |
| 941 | rfreg->offset = cpu_to_le16((u16) offval->offset); |
| 942 | rfreg->value = (u8) offval->value; |
| 943 | |
| 944 | break; |
| 945 | } |
| 946 | |
| 947 | default: |
| 948 | break; |
| 949 | } |
| 950 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 951 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 952 | return 0; |
| 953 | } |
| 954 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 955 | static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 956 | struct cmd_ds_command *cmd, |
| 957 | u16 cmd_action) |
| 958 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 959 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 960 | lbs_deb_enter(LBS_DEB_CMD); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 961 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 962 | 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] | 963 | S_DS_GEN); |
| 964 | cmd->result = 0; |
| 965 | |
| 966 | cmd->params.macadd.action = cpu_to_le16(cmd_action); |
| 967 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 968 | if (cmd_action == CMD_ACT_SET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 969 | memcpy(cmd->params.macadd.macadd, |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 970 | priv->current_addr, ETH_ALEN); |
| 971 | 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] | 972 | } |
| 973 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 974 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 975 | return 0; |
| 976 | } |
| 977 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 978 | static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 979 | struct cmd_ds_command *cmd, |
| 980 | int cmd_action, void *pdata_buf) |
| 981 | { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 982 | struct lbs_ioctl_regrdwr *ea = pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 983 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 984 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 985 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 986 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 987 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
| 988 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 989 | cmd->result = 0; |
| 990 | |
| 991 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); |
| 992 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); |
| 993 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); |
| 994 | cmd->params.rdeeprom.value = 0; |
| 995 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 996 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 997 | return 0; |
| 998 | } |
| 999 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1000 | static int lbs_cmd_bt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1001 | struct cmd_ds_command *cmd, |
| 1002 | u16 cmd_action, void *pdata_buf) |
| 1003 | { |
| 1004 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1005 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1006 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1007 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1008 | 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] | 1009 | cmd->result = 0; |
| 1010 | bt_access->action = cpu_to_le16(cmd_action); |
| 1011 | |
| 1012 | switch (cmd_action) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1013 | case CMD_ACT_BT_ACCESS_ADD: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1014 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1015 | 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] | 1016 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1017 | case CMD_ACT_BT_ACCESS_DEL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1018 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 1019 | 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] | 1020 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1021 | case CMD_ACT_BT_ACCESS_LIST: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1022 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1023 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1024 | case CMD_ACT_BT_ACCESS_RESET: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1025 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1026 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1027 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
| 1028 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1029 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
Luis Carlos Cobo | 90e8eaf | 2007-05-25 13:53:26 -0400 | [diff] [blame] | 1030 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1031 | default: |
| 1032 | break; |
| 1033 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1034 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1035 | return 0; |
| 1036 | } |
| 1037 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1038 | static int lbs_cmd_fwt_access(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1039 | struct cmd_ds_command *cmd, |
| 1040 | u16 cmd_action, void *pdata_buf) |
| 1041 | { |
| 1042 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1043 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1044 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1045 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1046 | 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] | 1047 | cmd->result = 0; |
| 1048 | |
| 1049 | if (pdata_buf) |
| 1050 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); |
| 1051 | else |
| 1052 | memset(fwt_access, 0, sizeof(*fwt_access)); |
| 1053 | |
| 1054 | fwt_access->action = cpu_to_le16(cmd_action); |
| 1055 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1056 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1057 | return 0; |
| 1058 | } |
| 1059 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1060 | int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action, |
| 1061 | struct cmd_ds_mesh_access *cmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1062 | { |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1063 | int ret; |
| 1064 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1065 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1066 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1067 | cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS); |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 1068 | cmd->hdr.size = cpu_to_le16(sizeof(*cmd)); |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1069 | cmd->hdr.result = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1070 | |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1071 | cmd->action = cpu_to_le16(cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1072 | |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 1073 | ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1074 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1075 | lbs_deb_leave(LBS_DEB_CMD); |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1076 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1077 | } |
David Woodhouse | 301eacb | 2007-12-11 15:23:59 -0500 | [diff] [blame] | 1078 | EXPORT_SYMBOL_GPL(lbs_mesh_access); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1079 | |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1080 | 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] | 1081 | { |
| 1082 | struct cmd_ds_mesh_config cmd; |
| 1083 | |
| 1084 | memset(&cmd, 0, sizeof(cmd)); |
| 1085 | cmd.action = cpu_to_le16(enable); |
David Woodhouse | 8606213 | 2007-12-13 00:32:36 -0500 | [diff] [blame] | 1086 | cmd.channel = cpu_to_le16(chan); |
David Woodhouse | 020f3d0 | 2007-12-12 23:29:13 -0500 | [diff] [blame] | 1087 | cmd.type = cpu_to_le16(priv->mesh_tlv); |
David Woodhouse | 9fae899 | 2007-12-15 03:46:44 -0500 | [diff] [blame] | 1088 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
David Woodhouse | 7e22627 | 2007-12-14 22:53:41 -0500 | [diff] [blame] | 1089 | |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1090 | if (enable) { |
| 1091 | cmd.length = cpu_to_le16(priv->mesh_ssid_len); |
| 1092 | memcpy(cmd.data, priv->mesh_ssid, priv->mesh_ssid_len); |
| 1093 | } |
David Woodhouse | 020f3d0 | 2007-12-12 23:29:13 -0500 | [diff] [blame] | 1094 | 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] | 1095 | enable, priv->mesh_tlv, chan, |
David Woodhouse | 06113c1 | 2007-12-11 22:52:03 -0500 | [diff] [blame] | 1096 | escape_essid(priv->mesh_ssid, priv->mesh_ssid_len)); |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 1097 | return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, &cmd); |
David Woodhouse | 23a397a | 2007-12-11 18:56:42 -0500 | [diff] [blame] | 1098 | } |
| 1099 | |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1100 | static int lbs_cmd_bcn_ctrl(struct lbs_private * priv, |
| 1101 | struct cmd_ds_command *cmd, |
| 1102 | u16 cmd_action) |
| 1103 | { |
| 1104 | struct cmd_ds_802_11_beacon_control |
| 1105 | *bcn_ctrl = &cmd->params.bcn_ctrl; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1106 | |
| 1107 | lbs_deb_enter(LBS_DEB_CMD); |
| 1108 | cmd->size = |
| 1109 | cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control) |
| 1110 | + S_DS_GEN); |
| 1111 | cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL); |
| 1112 | |
| 1113 | bcn_ctrl->action = cpu_to_le16(cmd_action); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1114 | bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable); |
| 1115 | bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period); |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1116 | |
| 1117 | lbs_deb_leave(LBS_DEB_CMD); |
| 1118 | return 0; |
| 1119 | } |
| 1120 | |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1121 | static void lbs_queue_cmd(struct lbs_private *priv, |
| 1122 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1123 | { |
| 1124 | unsigned long flags; |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1125 | int addtail = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1126 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1127 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1128 | |
David Woodhouse | c4ab412 | 2007-12-15 00:41:51 -0500 | [diff] [blame] | 1129 | if (!cmdnode) { |
| 1130 | lbs_deb_host("QUEUE_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1131 | goto done; |
| 1132 | } |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1133 | if (!cmdnode->cmdbuf->size) { |
| 1134 | lbs_deb_host("DNLD_CMD: cmd size is zero\n"); |
| 1135 | goto done; |
| 1136 | } |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 1137 | cmdnode->result = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1138 | |
| 1139 | /* Exit_PS command needs to be queued in the header always. */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1140 | if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) { |
David Woodhouse | 38bfab1 | 2007-12-16 23:26:54 -0500 | [diff] [blame] | 1141 | struct cmd_ds_802_11_ps_mode *psm = (void *) &cmdnode->cmdbuf[1]; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1142 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1143 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1144 | if (priv->psstate != PS_STATE_FULL_POWER) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1145 | addtail = 0; |
| 1146 | } |
| 1147 | } |
| 1148 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1149 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1150 | |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1151 | if (addtail) |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1152 | list_add_tail(&cmdnode->list, &priv->cmdpendingq); |
David Woodhouse | ac47246 | 2007-12-08 00:35:00 +0000 | [diff] [blame] | 1153 | else |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1154 | list_add(&cmdnode->list, &priv->cmdpendingq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1155 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1156 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1157 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1158 | lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n", |
David Woodhouse | c4ab412 | 2007-12-15 00:41:51 -0500 | [diff] [blame] | 1159 | le16_to_cpu(cmdnode->cmdbuf->command)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1160 | |
| 1161 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1162 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1163 | } |
| 1164 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1165 | static void lbs_submit_command(struct lbs_private *priv, |
| 1166 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1167 | { |
| 1168 | unsigned long flags; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1169 | struct cmd_header *cmd; |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1170 | uint16_t cmdsize; |
| 1171 | uint16_t command; |
| 1172 | int timeo = 5 * HZ; |
| 1173 | int ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1174 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1175 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1176 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1177 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1178 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1179 | spin_lock_irqsave(&priv->driver_lock, flags); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1180 | priv->cur_cmd = cmdnode; |
| 1181 | priv->cur_cmd_retcode = 0; |
| 1182 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1183 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1184 | cmdsize = le16_to_cpu(cmd->size); |
| 1185 | command = le16_to_cpu(cmd->command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1186 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1187 | /* These commands take longer */ |
| 1188 | if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE || |
| 1189 | command == CMD_802_11_AUTHENTICATE) |
| 1190 | timeo = 10 * HZ; |
| 1191 | |
David Woodhouse | e125817 | 2007-12-11 23:42:49 -0500 | [diff] [blame] | 1192 | lbs_deb_host("DNLD_CMD: command 0x%04x, seq %d, size %d, jiffies %lu\n", |
| 1193 | command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies); |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1194 | lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1195 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1196 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize); |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1197 | |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1198 | if (ret) { |
| 1199 | 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] | 1200 | /* Let the timer kick in and retry, and potentially reset |
| 1201 | the whole thing if the condition persists */ |
| 1202 | timeo = HZ; |
| 1203 | } else |
| 1204 | lbs_deb_cmd("DNLD_CMD: sent command 0x%04x, jiffies %lu\n", |
| 1205 | command, jiffies); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1206 | |
| 1207 | /* Setup the timer after transmit command */ |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1208 | mod_timer(&priv->command_timer, jiffies + timeo); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1209 | |
David Woodhouse | 18c52e7 | 2007-12-17 16:03:58 -0500 | [diff] [blame] | 1210 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1211 | } |
| 1212 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1213 | static int lbs_cmd_mac_control(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1214 | struct cmd_ds_command *cmd) |
| 1215 | { |
| 1216 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; |
| 1217 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1218 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1219 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1220 | cmd->command = cpu_to_le16(CMD_MAC_CONTROL); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1221 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1222 | mac->action = cpu_to_le16(priv->currentpacketfilter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1223 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1224 | lbs_deb_cmd("MAC_CONTROL: action 0x%x, size %d\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1225 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1226 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1227 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1228 | return 0; |
| 1229 | } |
| 1230 | |
| 1231 | /** |
| 1232 | * This function inserts command node to cmdfreeq |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1233 | * after cleans it. Requires priv->driver_lock held. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1234 | */ |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1235 | static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1236 | struct cmd_ctrl_node *cmdnode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1237 | { |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1238 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1239 | |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1240 | if (!cmdnode) |
| 1241 | goto out; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1242 | |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1243 | cmdnode->callback = NULL; |
| 1244 | cmdnode->callback_arg = 0; |
| 1245 | |
| 1246 | memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE); |
| 1247 | |
| 1248 | list_add_tail(&cmdnode->list, &priv->cmdfreeq); |
| 1249 | out: |
| 1250 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1251 | } |
| 1252 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1253 | static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
| 1254 | struct cmd_ctrl_node *ptempcmd) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1255 | { |
| 1256 | unsigned long flags; |
| 1257 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1258 | spin_lock_irqsave(&priv->driver_lock, flags); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1259 | __lbs_cleanup_and_insert_cmd(priv, ptempcmd); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1260 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1261 | } |
| 1262 | |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1263 | void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, |
| 1264 | int result) |
| 1265 | { |
| 1266 | if (cmd == priv->cur_cmd) |
| 1267 | priv->cur_cmd_retcode = result; |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1268 | |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 1269 | cmd->result = result; |
David Woodhouse | 5ba2f8a | 2007-12-15 02:02:56 -0500 | [diff] [blame] | 1270 | cmd->cmdwaitqwoken = 1; |
| 1271 | wake_up_interruptible(&cmd->cmdwait_q); |
| 1272 | |
David Woodhouse | ad12d0f | 2007-12-15 02:06:16 -0500 | [diff] [blame] | 1273 | if (!cmd->callback) |
| 1274 | __lbs_cleanup_and_insert_cmd(priv, cmd); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1275 | priv->cur_cmd = NULL; |
| 1276 | } |
| 1277 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1278 | int lbs_set_radio_control(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1279 | { |
| 1280 | int ret = 0; |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1281 | struct cmd_ds_802_11_radio_control cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1282 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1283 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1284 | |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1285 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
| 1286 | cmd.action = cpu_to_le16(CMD_ACT_SET); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1287 | |
David Woodhouse | a7c4589 | 2007-12-17 22:43:48 -0500 | [diff] [blame] | 1288 | switch (priv->preamble) { |
| 1289 | case CMD_TYPE_SHORT_PREAMBLE: |
| 1290 | cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE); |
| 1291 | break; |
| 1292 | |
| 1293 | case CMD_TYPE_LONG_PREAMBLE: |
| 1294 | cmd.control = cpu_to_le16(SET_LONG_PREAMBLE); |
| 1295 | break; |
| 1296 | |
| 1297 | case CMD_TYPE_AUTO_PREAMBLE: |
| 1298 | default: |
| 1299 | cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE); |
| 1300 | break; |
| 1301 | } |
| 1302 | |
| 1303 | if (priv->radioon) |
| 1304 | cmd.control |= cpu_to_le16(TURN_ON_RF); |
| 1305 | else |
| 1306 | cmd.control &= cpu_to_le16(~TURN_ON_RF); |
| 1307 | |
| 1308 | lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon, |
| 1309 | priv->preamble); |
| 1310 | |
| 1311 | ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1312 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1313 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1314 | return ret; |
| 1315 | } |
| 1316 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1317 | int lbs_set_mac_packet_filter(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1318 | { |
| 1319 | int ret = 0; |
| 1320 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1321 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1322 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1323 | /* Send MAC control command to station */ |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1324 | ret = lbs_prepare_and_send_command(priv, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1325 | CMD_MAC_CONTROL, 0, 0, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1326 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1327 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1328 | return ret; |
| 1329 | } |
| 1330 | |
| 1331 | /** |
| 1332 | * @brief This function prepare the command before send to firmware. |
| 1333 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1334 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1335 | * @param cmd_no command number |
| 1336 | * @param cmd_action command action: GET or SET |
| 1337 | * @param wait_option wait option: wait response or not |
| 1338 | * @param cmd_oid cmd oid: treated as sub command |
| 1339 | * @param pdata_buf A pointer to informaion buffer |
| 1340 | * @return 0 or -1 |
| 1341 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1342 | int lbs_prepare_and_send_command(struct lbs_private *priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1343 | u16 cmd_no, |
| 1344 | u16 cmd_action, |
| 1345 | u16 wait_option, u32 cmd_oid, void *pdata_buf) |
| 1346 | { |
| 1347 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1348 | struct cmd_ctrl_node *cmdnode; |
| 1349 | struct cmd_ds_command *cmdptr; |
| 1350 | unsigned long flags; |
| 1351 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1352 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1353 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1354 | if (!priv) { |
| 1355 | lbs_deb_host("PREP_CMD: priv is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1356 | ret = -1; |
| 1357 | goto done; |
| 1358 | } |
| 1359 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1360 | if (priv->surpriseremoved) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1361 | lbs_deb_host("PREP_CMD: card removed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1362 | ret = -1; |
| 1363 | goto done; |
| 1364 | } |
| 1365 | |
Holger Schurig | 0d61d04 | 2007-12-05 17:58:06 +0100 | [diff] [blame] | 1366 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1367 | |
| 1368 | if (cmdnode == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1369 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1370 | |
| 1371 | /* Wake up main thread to execute next command */ |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1372 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1373 | ret = -1; |
| 1374 | goto done; |
| 1375 | } |
| 1376 | |
David Woodhouse | 8e5b6b2d | 2007-12-14 23:08:13 -0500 | [diff] [blame] | 1377 | lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1378 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1379 | cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1380 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1381 | lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1382 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1383 | /* Set sequence number, command and INT option */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1384 | priv->seqnum++; |
| 1385 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1386 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1387 | cmdptr->command = cpu_to_le16(cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1388 | cmdptr->result = 0; |
| 1389 | |
| 1390 | switch (cmd_no) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1391 | case CMD_802_11_PS_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1392 | ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1393 | break; |
| 1394 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1395 | case CMD_802_11_SCAN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1396 | ret = lbs_cmd_80211_scan(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1397 | break; |
| 1398 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1399 | case CMD_MAC_CONTROL: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1400 | ret = lbs_cmd_mac_control(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1401 | break; |
| 1402 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1403 | case CMD_802_11_ASSOCIATE: |
| 1404 | case CMD_802_11_REASSOCIATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1405 | ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1406 | break; |
| 1407 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1408 | case CMD_802_11_DEAUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1409 | ret = lbs_cmd_80211_deauthenticate(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1410 | break; |
| 1411 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1412 | case CMD_802_11_AD_HOC_START: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1413 | ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1414 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1415 | case CMD_CODE_DNLD: |
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_RESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1419 | ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1420 | break; |
| 1421 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1422 | case CMD_802_11_GET_LOG: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1423 | ret = lbs_cmd_802_11_get_log(priv, cmdptr); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1424 | break; |
| 1425 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1426 | case CMD_802_11_AUTHENTICATE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1427 | ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
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_GET_STAT: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1431 | ret = lbs_cmd_802_11_get_stat(priv, cmdptr); |
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_SNMP_MIB: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1435 | ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1436 | cmd_action, cmd_oid, pdata_buf); |
| 1437 | break; |
| 1438 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1439 | case CMD_MAC_REG_ACCESS: |
| 1440 | case CMD_BBP_REG_ACCESS: |
| 1441 | case CMD_RF_REG_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1442 | ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1443 | break; |
| 1444 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1445 | case CMD_802_11_RF_TX_POWER: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1446 | ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1447 | cmd_action, pdata_buf); |
| 1448 | break; |
| 1449 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1450 | case CMD_802_11_RATE_ADAPT_RATESET: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1451 | ret = lbs_cmd_802_11_rate_adapt_rateset(priv, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1452 | cmdptr, cmd_action); |
| 1453 | break; |
| 1454 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1455 | case CMD_MAC_MULTICAST_ADR: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1456 | ret = lbs_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1457 | break; |
| 1458 | |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1459 | case CMD_802_11_MONITOR_MODE: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1460 | ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, |
Luis Carlos Cobo | 965f8bbc | 2007-08-02 13:16:55 -0400 | [diff] [blame] | 1461 | cmd_action, pdata_buf); |
| 1462 | break; |
| 1463 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1464 | case CMD_802_11_AD_HOC_JOIN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1465 | ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1466 | break; |
| 1467 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1468 | case CMD_802_11_RSSI: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1469 | ret = lbs_cmd_802_11_rssi(priv, cmdptr); |
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_AD_HOC_STOP: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1473 | ret = lbs_cmd_80211_ad_hoc_stop(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_ENABLE_RSN: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1477 | ret = lbs_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1478 | pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1479 | break; |
| 1480 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1481 | case CMD_802_11_KEY_MATERIAL: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1482 | ret = lbs_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
Dan Williams | 90a4221 | 2007-05-25 23:01:24 -0400 | [diff] [blame] | 1483 | cmd_oid, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1484 | break; |
| 1485 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1486 | case CMD_802_11_PAIRWISE_TSC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1487 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1488 | case CMD_802_11_GROUP_TSC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1489 | break; |
| 1490 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1491 | case CMD_802_11_MAC_ADDRESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1492 | ret = lbs_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1493 | break; |
| 1494 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1495 | case CMD_802_11_EEPROM_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1496 | ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1497 | cmd_action, pdata_buf); |
| 1498 | break; |
| 1499 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1500 | case CMD_802_11_SET_AFC: |
| 1501 | case CMD_802_11_GET_AFC: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1502 | |
| 1503 | cmdptr->command = cpu_to_le16(cmd_no); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1504 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
| 1505 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1506 | |
| 1507 | memmove(&cmdptr->params.afc, |
| 1508 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); |
| 1509 | |
| 1510 | ret = 0; |
| 1511 | goto done; |
| 1512 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1513 | case CMD_802_11D_DOMAIN_INFO: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1514 | ret = lbs_cmd_802_11d_domain_info(priv, cmdptr, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1515 | cmd_no, cmd_action); |
| 1516 | break; |
| 1517 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1518 | case CMD_802_11_TPC_CFG: |
| 1519 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1520 | cmdptr->size = |
| 1521 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + |
| 1522 | S_DS_GEN); |
| 1523 | |
| 1524 | memmove(&cmdptr->params.tpccfg, |
| 1525 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); |
| 1526 | |
| 1527 | ret = 0; |
| 1528 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1529 | case CMD_802_11_LED_GPIO_CTRL: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1530 | { |
| 1531 | struct mrvlietypes_ledgpio *gpio = |
| 1532 | (struct mrvlietypes_ledgpio*) |
| 1533 | cmdptr->params.ledgpio.data; |
| 1534 | |
| 1535 | memmove(&cmdptr->params.ledgpio, |
| 1536 | pdata_buf, |
| 1537 | sizeof(struct cmd_ds_802_11_led_ctrl)); |
| 1538 | |
| 1539 | cmdptr->command = |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1540 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1541 | |
| 1542 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 |
| 1543 | cmdptr->size = |
Holger Schurig | c2df2ef | 2007-12-07 15:30:44 +0000 | [diff] [blame] | 1544 | cpu_to_le16(le16_to_cpu(gpio->header.len) |
| 1545 | + S_DS_GEN |
| 1546 | + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); |
| 1547 | gpio->header.len = gpio->header.len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1548 | |
| 1549 | ret = 0; |
| 1550 | break; |
| 1551 | } |
Holger Schurig | 3a18864 | 2007-11-26 10:07:14 +0100 | [diff] [blame] | 1552 | case CMD_802_11_SUBSCRIBE_EVENT: |
| 1553 | lbs_cmd_802_11_subscribe_event(priv, cmdptr, |
| 1554 | cmd_action, pdata_buf); |
| 1555 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1556 | case CMD_802_11_PWR_CFG: |
| 1557 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1558 | cmdptr->size = |
| 1559 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + |
| 1560 | S_DS_GEN); |
| 1561 | memmove(&cmdptr->params.pwrcfg, pdata_buf, |
| 1562 | sizeof(struct cmd_ds_802_11_pwr_cfg)); |
| 1563 | |
| 1564 | ret = 0; |
| 1565 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1566 | case CMD_BT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1567 | ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1568 | break; |
| 1569 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1570 | case CMD_FWT_ACCESS: |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1571 | ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1572 | break; |
| 1573 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1574 | case CMD_GET_TSF: |
| 1575 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 1576 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
| 1577 | S_DS_GEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1578 | ret = 0; |
| 1579 | break; |
Brajesh Dave | 96287ac | 2007-11-20 17:44:28 -0500 | [diff] [blame] | 1580 | case CMD_802_11_BEACON_CTRL: |
| 1581 | ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action); |
| 1582 | break; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1583 | default: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1584 | lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1585 | ret = -1; |
| 1586 | break; |
| 1587 | } |
| 1588 | |
| 1589 | /* return error, since the command preparation failed */ |
| 1590 | if (ret != 0) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1591 | lbs_deb_host("PREP_CMD: command preparation failed\n"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1592 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1593 | ret = -1; |
| 1594 | goto done; |
| 1595 | } |
| 1596 | |
| 1597 | cmdnode->cmdwaitqwoken = 0; |
| 1598 | |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 1599 | lbs_queue_cmd(priv, cmdnode); |
Dan Williams | fe33615 | 2007-08-02 11:32:25 -0400 | [diff] [blame] | 1600 | wake_up_interruptible(&priv->waitq); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1601 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1602 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1603 | lbs_deb_host("PREP_CMD: wait for response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1604 | might_sleep(); |
| 1605 | wait_event_interruptible(cmdnode->cmdwait_q, |
| 1606 | cmdnode->cmdwaitqwoken); |
| 1607 | } |
| 1608 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1609 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1610 | if (priv->cur_cmd_retcode) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1611 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1612 | priv->cur_cmd_retcode); |
| 1613 | priv->cur_cmd_retcode = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1614 | ret = -1; |
| 1615 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1616 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1617 | |
| 1618 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1619 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1620 | return ret; |
| 1621 | } |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1622 | EXPORT_SYMBOL_GPL(lbs_prepare_and_send_command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1623 | |
| 1624 | /** |
| 1625 | * @brief This function allocates the command buffer and link |
| 1626 | * it to command free queue. |
| 1627 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1628 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1629 | * @return 0 or -1 |
| 1630 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1631 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1632 | { |
| 1633 | int ret = 0; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1634 | u32 bufsize; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1635 | u32 i; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1636 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1637 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1638 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1639 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1640 | /* Allocate and initialize the command array */ |
| 1641 | bufsize = sizeof(struct cmd_ctrl_node) * LBS_NUM_CMD_BUFFERS; |
| 1642 | if (!(cmdarray = kzalloc(bufsize, GFP_KERNEL))) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1643 | lbs_deb_host("ALLOC_CMD_BUF: tempcmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1644 | ret = -1; |
| 1645 | goto done; |
| 1646 | } |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1647 | priv->cmd_array = cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1648 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1649 | /* Allocate and initialize each command buffer in the command array */ |
| 1650 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1651 | cmdarray[i].cmdbuf = kzalloc(LBS_CMD_BUFFER_SIZE, GFP_KERNEL); |
| 1652 | if (!cmdarray[i].cmdbuf) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1653 | lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1654 | ret = -1; |
| 1655 | goto done; |
| 1656 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1657 | } |
| 1658 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1659 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1660 | init_waitqueue_head(&cmdarray[i].cmdwait_q); |
| 1661 | lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1662 | } |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1663 | ret = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1664 | |
| 1665 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1666 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1667 | return ret; |
| 1668 | } |
| 1669 | |
| 1670 | /** |
| 1671 | * @brief This function frees the command buffer. |
| 1672 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1673 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1674 | * @return 0 or -1 |
| 1675 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1676 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1677 | { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1678 | struct cmd_ctrl_node *cmdarray; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1679 | unsigned int i; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1680 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1681 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1682 | |
| 1683 | /* need to check if cmd array is allocated or not */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1684 | if (priv->cmd_array == NULL) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1685 | lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1686 | goto done; |
| 1687 | } |
| 1688 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1689 | cmdarray = priv->cmd_array; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1690 | |
| 1691 | /* Release shared memory buffers */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1692 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
| 1693 | if (cmdarray[i].cmdbuf) { |
| 1694 | kfree(cmdarray[i].cmdbuf); |
| 1695 | cmdarray[i].cmdbuf = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1696 | } |
| 1697 | } |
| 1698 | |
| 1699 | /* Release cmd_ctrl_node */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1700 | if (priv->cmd_array) { |
| 1701 | kfree(priv->cmd_array); |
| 1702 | priv->cmd_array = NULL; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1703 | } |
| 1704 | |
| 1705 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1706 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1707 | return 0; |
| 1708 | } |
| 1709 | |
| 1710 | /** |
| 1711 | * @brief This function gets a free command node if available in |
| 1712 | * command free queue. |
| 1713 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1714 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1715 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
| 1716 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1717 | 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] | 1718 | { |
| 1719 | struct cmd_ctrl_node *tempnode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1720 | unsigned long flags; |
| 1721 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1722 | lbs_deb_enter(LBS_DEB_HOST); |
| 1723 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1724 | if (!priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1725 | return NULL; |
| 1726 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1727 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1728 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1729 | if (!list_empty(&priv->cmdfreeq)) { |
| 1730 | tempnode = list_first_entry(&priv->cmdfreeq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1731 | struct cmd_ctrl_node, list); |
| 1732 | list_del(&tempnode->list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1733 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1734 | 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] | 1735 | tempnode = NULL; |
| 1736 | } |
| 1737 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1738 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1739 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1740 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1741 | return tempnode; |
| 1742 | } |
| 1743 | |
| 1744 | /** |
| 1745 | * @brief This function cleans command node. |
| 1746 | * |
| 1747 | * @param ptempnode A pointer to cmdCtrlNode structure |
| 1748 | * @return n/a |
| 1749 | */ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1750 | |
| 1751 | /** |
| 1752 | * @brief This function initializes the command node. |
| 1753 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1754 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1755 | * @param ptempnode A pointer to cmd_ctrl_node structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1756 | * @param pdata_buf A pointer to informaion buffer |
| 1757 | * @return 0 or -1 |
| 1758 | */ |
David Woodhouse | 2fd6cfe | 2007-12-11 17:44:10 -0500 | [diff] [blame] | 1759 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
| 1760 | struct cmd_ctrl_node *ptempnode, |
David Woodhouse | 8e5b6b2d | 2007-12-14 23:08:13 -0500 | [diff] [blame] | 1761 | void *pdata_buf) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1762 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1763 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1764 | |
| 1765 | if (!ptempnode) |
| 1766 | return; |
| 1767 | |
David Woodhouse | 1723047 | 2007-12-07 15:13:05 +0000 | [diff] [blame] | 1768 | ptempnode->callback = NULL; |
David Woodhouse | 7556767 | 2007-12-15 02:38:17 -0500 | [diff] [blame] | 1769 | ptempnode->callback_arg = (unsigned long)pdata_buf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1770 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1771 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1772 | } |
| 1773 | |
| 1774 | /** |
| 1775 | * @brief This function executes next command in command |
| 1776 | * pending queue. It will put fimware back to PS mode |
| 1777 | * if applicable. |
| 1778 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1779 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1780 | * @return 0 or -1 |
| 1781 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1782 | int lbs_execute_next_command(struct lbs_private *priv) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1783 | { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1784 | struct cmd_ctrl_node *cmdnode = NULL; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1785 | struct cmd_header *cmd; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1786 | unsigned long flags; |
| 1787 | int ret = 0; |
| 1788 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1789 | // Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1790 | // only caller to us is lbs_thread() and we get even when a |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1791 | // data packet is received |
| 1792 | lbs_deb_enter(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1793 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1794 | spin_lock_irqsave(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1795 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1796 | if (priv->cur_cmd) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1797 | lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1798 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1799 | ret = -1; |
| 1800 | goto done; |
| 1801 | } |
| 1802 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1803 | if (!list_empty(&priv->cmdpendingq)) { |
| 1804 | cmdnode = list_first_entry(&priv->cmdpendingq, |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1805 | struct cmd_ctrl_node, list); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1806 | } |
| 1807 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1808 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1809 | |
| 1810 | if (cmdnode) { |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1811 | cmd = cmdnode->cmdbuf; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1812 | |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1813 | if (is_command_allowed_in_ps(le16_to_cpu(cmd->command))) { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1814 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1815 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1816 | lbs_deb_host( |
| 1817 | "EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1818 | le16_to_cpu(cmd->command), |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1819 | priv->psstate); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1820 | ret = -1; |
| 1821 | goto done; |
| 1822 | } |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1823 | lbs_deb_host("EXEC_NEXT_CMD: OK to send command " |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1824 | "0x%04x in psstate %d\n", |
| 1825 | le16_to_cpu(cmd->command), priv->psstate); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1826 | } else if (priv->psstate != PS_STATE_FULL_POWER) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1827 | /* |
| 1828 | * 1. Non-PS command: |
| 1829 | * Queue it. set needtowakeup to TRUE if current state |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1830 | * is SLEEP, otherwise call lbs_ps_wakeup to send Exit_PS. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1831 | * 2. PS command but not Exit_PS: |
| 1832 | * Ignore it. |
| 1833 | * 3. PS command Exit_PS: |
| 1834 | * Set needtowakeup to TRUE if current state is SLEEP, |
| 1835 | * otherwise send this command down to firmware |
| 1836 | * immediately. |
| 1837 | */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1838 | if (cmd->command != cpu_to_le16(CMD_802_11_PS_MODE)) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1839 | /* Prepare to send Exit PS, |
| 1840 | * this non PS command will be sent later */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1841 | if ((priv->psstate == PS_STATE_SLEEP) |
| 1842 | || (priv->psstate == PS_STATE_PRE_SLEEP) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1843 | ) { |
| 1844 | /* w/ new scheme, it will not reach here. |
| 1845 | since it is blocked in main_thread. */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1846 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1847 | } else |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1848 | lbs_ps_wakeup(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1849 | |
| 1850 | ret = 0; |
| 1851 | goto done; |
| 1852 | } else { |
| 1853 | /* |
| 1854 | * PS command. Ignore it if it is not Exit_PS. |
| 1855 | * otherwise send it down immediately. |
| 1856 | */ |
David Woodhouse | 38bfab1 | 2007-12-16 23:26:54 -0500 | [diff] [blame] | 1857 | struct cmd_ds_802_11_ps_mode *psm = (void *)&cmd[1]; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1858 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1859 | lbs_deb_host( |
| 1860 | "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1861 | psm->action); |
| 1862 | if (psm->action != |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1863 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1864 | lbs_deb_host( |
| 1865 | "EXEC_NEXT_CMD: ignore ENTER_PS cmd\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1866 | list_del(&cmdnode->list); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1867 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1868 | lbs_complete_command(priv, cmdnode, 0); |
| 1869 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1870 | |
| 1871 | ret = 0; |
| 1872 | goto done; |
| 1873 | } |
| 1874 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1875 | if ((priv->psstate == PS_STATE_SLEEP) || |
| 1876 | (priv->psstate == PS_STATE_PRE_SLEEP)) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1877 | lbs_deb_host( |
| 1878 | "EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n"); |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1879 | list_del(&cmdnode->list); |
David Woodhouse | 183aeac | 2007-12-15 01:52:54 -0500 | [diff] [blame] | 1880 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1881 | lbs_complete_command(priv, cmdnode, 0); |
| 1882 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1883 | priv->needtowakeup = 1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1884 | |
| 1885 | ret = 0; |
| 1886 | goto done; |
| 1887 | } |
| 1888 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1889 | lbs_deb_host( |
| 1890 | "EXEC_NEXT_CMD: sending EXIT_PS\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1891 | } |
| 1892 | } |
Li Zefan | abe3ed1 | 2007-12-06 13:01:21 +0100 | [diff] [blame] | 1893 | list_del(&cmdnode->list); |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1894 | lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n", |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 1895 | le16_to_cpu(cmd->command)); |
David Woodhouse | d9896ee | 2007-12-15 00:09:25 -0500 | [diff] [blame] | 1896 | lbs_submit_command(priv, cmdnode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1897 | } else { |
| 1898 | /* |
| 1899 | * check if in power save mode, if yes, put the device back |
| 1900 | * to PS mode |
| 1901 | */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1902 | if ((priv->psmode != LBS802_11POWERMODECAM) && |
| 1903 | (priv->psstate == PS_STATE_FULL_POWER) && |
| 1904 | ((priv->connect_status == LBS_CONNECTED) || |
| 1905 | (priv->mesh_connect_status == LBS_CONNECTED))) { |
| 1906 | if (priv->secinfo.WPAenabled || |
| 1907 | priv->secinfo.WPA2enabled) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1908 | /* check for valid WPA group keys */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1909 | if (priv->wpa_mcast_key.len || |
| 1910 | priv->wpa_unicast_key.len) { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1911 | lbs_deb_host( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1912 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
| 1913 | " go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1914 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1915 | } |
| 1916 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1917 | lbs_deb_host( |
| 1918 | "EXEC_NEXT_CMD: cmdpendingq empty, " |
| 1919 | "go back to PS_SLEEP"); |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 1920 | lbs_ps_sleep(priv, 0); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1921 | } |
| 1922 | } |
| 1923 | } |
| 1924 | |
| 1925 | ret = 0; |
| 1926 | done: |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1927 | lbs_deb_leave(LBS_DEB_THREAD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1928 | return ret; |
| 1929 | } |
| 1930 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1931 | void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1932 | { |
| 1933 | union iwreq_data iwrq; |
| 1934 | u8 buf[50]; |
| 1935 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1936 | lbs_deb_enter(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1937 | |
| 1938 | memset(&iwrq, 0, sizeof(union iwreq_data)); |
| 1939 | memset(buf, 0, sizeof(buf)); |
| 1940 | |
| 1941 | snprintf(buf, sizeof(buf) - 1, "%s", str); |
| 1942 | |
| 1943 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; |
| 1944 | |
| 1945 | /* Send Event to upper layer */ |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1946 | lbs_deb_wext("event indication string %s\n", (char *)buf); |
| 1947 | lbs_deb_wext("event indication length %d\n", iwrq.data.length); |
| 1948 | lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1949 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 1950 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1951 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1952 | lbs_deb_leave(LBS_DEB_WEXT); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1953 | } |
| 1954 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1955 | static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1956 | { |
| 1957 | unsigned long flags; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1958 | int ret = 0; |
| 1959 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1960 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1961 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1962 | lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1963 | size); |
| 1964 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1965 | lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1966 | |
Holger Schurig | 208fdd2 | 2007-05-25 12:17:06 -0400 | [diff] [blame] | 1967 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1968 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1969 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1970 | if (priv->intcounter || priv->currenttxskb) |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1971 | lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1972 | priv->intcounter, priv->currenttxskb); |
| 1973 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1974 | |
| 1975 | if (ret) { |
| 1976 | lbs_pr_alert( |
| 1977 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); |
| 1978 | } else { |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1979 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 1980 | if (!priv->intcounter) { |
| 1981 | priv->psstate = PS_STATE_SLEEP; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1982 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1983 | lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n", |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1984 | priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1985 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 1986 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1987 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1988 | lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1989 | } |
| 1990 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1991 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1992 | return ret; |
| 1993 | } |
| 1994 | |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 1995 | void lbs_ps_sleep(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1996 | { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 1997 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1998 | |
| 1999 | /* |
| 2000 | * PS is currently supported only in Infrastructure mode |
| 2001 | * Remove this check if it is to be supported in IBSS mode also |
| 2002 | */ |
| 2003 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2004 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 2005 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2006 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2007 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2008 | } |
| 2009 | |
| 2010 | /** |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2011 | * @brief This function sends Exit_PS command to firmware. |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2012 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2013 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2014 | * @param wait_option wait response or not |
| 2015 | * @return n/a |
| 2016 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2017 | void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2018 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 2019 | __le32 Localpsmode; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2020 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2021 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2022 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2023 | Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2024 | |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2025 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 2026 | CMD_SUBCMD_EXIT_PS, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2027 | wait_option, 0, &Localpsmode); |
| 2028 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2029 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2030 | } |
| 2031 | |
| 2032 | /** |
| 2033 | * @brief This function checks condition and prepares to |
| 2034 | * send sleep confirm command to firmware if ok. |
| 2035 | * |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2036 | * @param priv A pointer to struct lbs_private structure |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2037 | * @param psmode Power Saving mode |
| 2038 | * @return n/a |
| 2039 | */ |
Holger Schurig | 69f9032 | 2007-11-23 15:43:44 +0100 | [diff] [blame] | 2040 | void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2041 | { |
| 2042 | unsigned long flags =0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2043 | u8 allowed = 1; |
| 2044 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2045 | lbs_deb_enter(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2046 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 2047 | if (priv->dnld_sent) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2048 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2049 | lbs_deb_host("dnld_sent was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2050 | } |
| 2051 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2052 | spin_lock_irqsave(&priv->driver_lock, flags); |
| 2053 | if (priv->cur_cmd) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2054 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2055 | lbs_deb_host("cur_cmd was set\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2056 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2057 | if (priv->intcounter > 0) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2058 | allowed = 0; |
David Woodhouse | 23d36ee | 2007-12-12 00:14:21 -0500 | [diff] [blame] | 2059 | lbs_deb_host("intcounter %d\n", priv->intcounter); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2060 | } |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2061 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2062 | |
| 2063 | if (allowed) { |
Holger Schurig | 1007832 | 2007-11-15 18:05:47 -0500 | [diff] [blame] | 2064 | lbs_deb_host("sending lbs_ps_confirm_sleep\n"); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2065 | sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2066 | sizeof(struct PS_CMD_ConfirmSleep)); |
| 2067 | } else { |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2068 | lbs_deb_host("sleep confirm has been delayed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2069 | } |
| 2070 | |
Holger Schurig | 8ff12da | 2007-08-02 11:54:31 -0400 | [diff] [blame] | 2071 | lbs_deb_leave(LBS_DEB_HOST); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 2072 | } |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2073 | |
| 2074 | |
| 2075 | /** |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2076 | * @brief Simple callback that copies response back into command |
| 2077 | * |
| 2078 | * @param priv A pointer to struct lbs_private structure |
| 2079 | * @param extra A pointer to the original command structure for which |
| 2080 | * 'resp' is a response |
| 2081 | * @param resp A pointer to the command response |
| 2082 | * |
| 2083 | * @return 0 on success, error on failure |
| 2084 | */ |
| 2085 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, |
David Woodhouse | ad9d7a7 | 2007-12-11 15:22:27 -0500 | [diff] [blame] | 2086 | struct cmd_header *resp) |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2087 | { |
| 2088 | struct cmd_header *buf = (void *)extra; |
| 2089 | uint16_t copy_len; |
| 2090 | |
| 2091 | lbs_deb_enter(LBS_DEB_CMD); |
| 2092 | |
| 2093 | copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); |
| 2094 | lbs_deb_cmd("Copying back %u bytes; command response was %u bytes, " |
David Woodhouse | ad9d7a7 | 2007-12-11 15:22:27 -0500 | [diff] [blame] | 2095 | "copy back buffer was %u bytes\n", copy_len, |
| 2096 | le16_to_cpu(resp->size), le16_to_cpu(buf->size)); |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2097 | memcpy(buf, resp, copy_len); |
| 2098 | |
| 2099 | lbs_deb_leave(LBS_DEB_CMD); |
| 2100 | return 0; |
| 2101 | } |
David Woodhouse | 689442d | 2007-12-12 16:00:42 -0500 | [diff] [blame] | 2102 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); |
Dan Williams | a8bdcd7 | 2007-12-11 12:40:35 -0500 | [diff] [blame] | 2103 | |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2104 | struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command, |
| 2105 | struct cmd_header *in_cmd, int in_cmd_size, |
| 2106 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), |
| 2107 | unsigned long callback_arg) |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2108 | { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2109 | struct cmd_ctrl_node *cmdnode; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2110 | |
| 2111 | lbs_deb_enter(LBS_DEB_HOST); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2112 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2113 | if (priv->surpriseremoved) { |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2114 | lbs_deb_host("PREP_CMD: card removed\n"); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2115 | cmdnode = ERR_PTR(-ENOENT); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2116 | goto done; |
| 2117 | } |
| 2118 | |
| 2119 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2120 | if (cmdnode == NULL) { |
| 2121 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
| 2122 | |
| 2123 | /* Wake up main thread to execute next command */ |
| 2124 | wake_up_interruptible(&priv->waitq); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2125 | cmdnode = ERR_PTR(-ENOBUFS); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2126 | goto done; |
| 2127 | } |
| 2128 | |
David Woodhouse | 448a51a | 2007-12-08 00:59:54 +0000 | [diff] [blame] | 2129 | cmdnode->callback = callback; |
David Woodhouse | 1309b55 | 2007-12-10 13:36:10 -0500 | [diff] [blame] | 2130 | cmdnode->callback_arg = callback_arg; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2131 | |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2132 | /* Copy the incoming command to the buffer */ |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2133 | memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size); |
Dan Williams | 7ad994d | 2007-12-11 12:33:30 -0500 | [diff] [blame] | 2134 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2135 | /* Set sequence number, clean result, move to buffer */ |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2136 | priv->seqnum++; |
Dan Williams | ddac452 | 2007-12-11 13:49:39 -0500 | [diff] [blame] | 2137 | cmdnode->cmdbuf->command = cpu_to_le16(command); |
| 2138 | cmdnode->cmdbuf->size = cpu_to_le16(in_cmd_size); |
| 2139 | cmdnode->cmdbuf->seqnum = cpu_to_le16(priv->seqnum); |
| 2140 | cmdnode->cmdbuf->result = 0; |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2141 | |
| 2142 | lbs_deb_host("PREP_CMD: command 0x%04x\n", command); |
| 2143 | |
| 2144 | /* here was the big old switch() statement, which is now obsolete, |
| 2145 | * because the caller of lbs_cmd() sets up all of *cmd for us. */ |
| 2146 | |
| 2147 | cmdnode->cmdwaitqwoken = 0; |
David Woodhouse | 681ffbb | 2007-12-15 20:04:54 -0500 | [diff] [blame] | 2148 | lbs_queue_cmd(priv, cmdnode); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2149 | wake_up_interruptible(&priv->waitq); |
| 2150 | |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2151 | done: |
| 2152 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode); |
| 2153 | return cmdnode; |
| 2154 | } |
| 2155 | |
| 2156 | int __lbs_cmd(struct lbs_private *priv, uint16_t command, |
| 2157 | struct cmd_header *in_cmd, int in_cmd_size, |
| 2158 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), |
| 2159 | unsigned long callback_arg) |
| 2160 | { |
| 2161 | struct cmd_ctrl_node *cmdnode; |
| 2162 | unsigned long flags; |
| 2163 | int ret = 0; |
| 2164 | |
| 2165 | lbs_deb_enter(LBS_DEB_HOST); |
| 2166 | |
| 2167 | cmdnode = __lbs_cmd_async(priv, command, in_cmd, in_cmd_size, |
| 2168 | callback, callback_arg); |
| 2169 | if (IS_ERR(cmdnode)) { |
| 2170 | ret = PTR_ERR(cmdnode); |
| 2171 | goto done; |
| 2172 | } |
| 2173 | |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2174 | might_sleep(); |
| 2175 | wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken); |
| 2176 | |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2177 | spin_lock_irqsave(&priv->driver_lock, flags); |
David Woodhouse | ae125bf | 2007-12-15 04:22:52 -0500 | [diff] [blame] | 2178 | ret = cmdnode->result; |
| 2179 | if (ret) |
| 2180 | lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n", |
| 2181 | command, ret); |
David Woodhouse | 3399ea5 | 2007-12-15 03:09:33 -0500 | [diff] [blame] | 2182 | |
David Woodhouse | ad12d0f | 2007-12-15 02:06:16 -0500 | [diff] [blame] | 2183 | __lbs_cleanup_and_insert_cmd(priv, cmdnode); |
David Woodhouse | aa21c00 | 2007-12-08 20:04:36 +0000 | [diff] [blame] | 2184 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2185 | |
| 2186 | done: |
| 2187 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
| 2188 | return ret; |
| 2189 | } |
Dan Williams | 14e865b | 2007-12-10 15:11:23 -0500 | [diff] [blame] | 2190 | EXPORT_SYMBOL_GPL(__lbs_cmd); |
Holger Schurig | 675787e | 2007-12-05 17:58:11 +0100 | [diff] [blame] | 2191 | |
| 2192 | |