cmd.c revision bc765bf3b9a095b3e41c8cda80643901884c3dd4
1f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/* 2f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This file is part of wl1271 3f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 42f826f55404ca43efced94d548356182820e764fLuciano Coelho * Copyright (C) 2009-2010 Nokia Corporation 5f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 6f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * Contact: Luciano Coelho <luciano.coelho@nokia.com> 7f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 8f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This program is free software; you can redistribute it and/or 9f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * modify it under the terms of the GNU General Public License 10f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * version 2 as published by the Free Software Foundation. 11f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 12f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This program is distributed in the hope that it will be useful, but 13f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * WITHOUT ANY WARRANTY; without even the implied warranty of 14f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * General Public License for more details. 16f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 17f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * You should have received a copy of the GNU General Public License 18f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * along with this program; if not, write to the Free Software 19f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 02110-1301 USA 21f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 22f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 23f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 24f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/module.h> 25f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/platform_device.h> 26f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/crc7.h> 27f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/spi/spi.h> 28f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/etherdevice.h> 29023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo#include <linux/ieee80211.h> 305a0e3ad6af8660be21ca98a971cd00f331318c05Tejun Heo#include <linux/slab.h> 31f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 3200d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "wl12xx.h" 3300d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "reg.h" 3400d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "io.h" 3500d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "acx.h" 36f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl12xx_80211.h" 3700d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "cmd.h" 3800d201001bd4e8a46e3d03c970abcb72256c368bShahar Levi#include "event.h" 3998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov#include "tx.h" 40f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 4116092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen#define WL1271_CMD_FAST_POLL_COUNT 50 42f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 43f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/* 44f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * send command to firmware 45f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 46f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 47f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: command id 48f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing the command, must work with dma 49f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of the buffer 50f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 51fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinenint wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, 52fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen size_t res_len) 53f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 54f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_header *cmd; 55f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho unsigned long timeout; 56f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u32 intr; 57f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 58ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen u16 status; 59bc0f03ea579d78f845a44a0c611806da64057b03Saravanan Dhanabal u16 poll_count = 0; 60f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 61f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = buf; 62d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->id = cpu_to_le16(id); 63f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->status = 0; 64f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 65f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho WARN_ON(len % 4 != 0); 6624225b37bd78d3e2edaa1a39316c54786adaa465Arik Nemtsov WARN_ON(test_bit(WL1271_FLAG_IN_ELP, &wl->flags)); 67f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 687b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write(wl, wl->cmd_box_addr, buf, len, false); 69f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 707b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD); 71f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 72f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT); 73f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 747b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); 75f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) { 76f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (time_after(jiffies, timeout)) { 77f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("command complete timeout"); 78f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ETIMEDOUT; 79f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 80f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 81f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 82bc0f03ea579d78f845a44a0c611806da64057b03Saravanan Dhanabal poll_count++; 8316092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen if (poll_count < WL1271_CMD_FAST_POLL_COUNT) 8416092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen udelay(10); 8516092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen else 8616092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen msleep(1); 87f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 887b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); 89f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 90f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 913b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen /* read back the status code of the command */ 92fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (res_len == 0) 93fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen res_len = sizeof(struct wl1271_cmd_header); 947b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_read(wl, wl->cmd_box_addr, cmd, res_len, false); 953b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen 96ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen status = le16_to_cpu(cmd->status); 97ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen if (status != CMD_STATUS_SUCCESS) { 98ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen wl1271_error("command execute failure %d", status); 9952b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen ieee80211_queue_work(wl->hw, &wl->recovery_work); 1003b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen ret = -EIO; 1013b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen } 1023b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen 1037b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write32(wl, ACX_REG_INTERRUPT_ACK, 1047b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi WL1271_ACX_INTR_CMD_COMPLETE); 105f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 106f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 107f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 108f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 109f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 11098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelhoint wl1271_cmd_general_parms(struct wl1271 *wl) 11198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho{ 11298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho struct wl1271_general_parms_cmd *gen_parms; 11349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl1271_ini_general_params *gp = 11449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi &((struct wl1271_nvs_file *)wl->nvs)->general_params; 11549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi bool answer = false; 11649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi int ret; 11749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 11849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (!wl->nvs) 11949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return -ENODEV; 12049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 12149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); 12249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (!gen_parms) 12349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return -ENOMEM; 12449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 12549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; 12649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 12749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi memcpy(&gen_parms->general_params, gp, sizeof(*gp)); 12849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 12949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (gp->tx_bip_fem_auto_detect) 13049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi answer = true; 13149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 13249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); 13349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (ret < 0) { 13449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); 13549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi goto out; 13649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi } 13749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 13849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi gp->tx_bip_fem_manufacturer = 13949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi gen_parms->general_params.tx_bip_fem_manufacturer; 14049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 14149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", 14249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); 14349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 14449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Leviout: 14549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi kfree(gen_parms); 14649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return ret; 14749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi} 14849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 14949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Leviint wl128x_cmd_general_parms(struct wl1271 *wl) 15049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi{ 15149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl128x_general_parms_cmd *gen_parms; 15249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl128x_ini_general_params *gp = 15349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi &((struct wl128x_nvs_file *)wl->nvs)->general_params; 1544b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen bool answer = false; 15598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho int ret; 15698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 157152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen if (!wl->nvs) 158152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen return -ENODEV; 159152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 16098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); 16198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (!gen_parms) 16298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return -ENOMEM; 16398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 16498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; 16598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 1664b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen memcpy(&gen_parms->general_params, gp, sizeof(*gp)); 1674b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1684b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen if (gp->tx_bip_fem_auto_detect) 1694b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen answer = true; 17076c0f8d396bd306111d349cfe770e1c4fcf70248Luciano Coelho 1714b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); 1724b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen if (ret < 0) { 17398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); 1744b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen goto out; 1754b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen } 17698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 1774b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen gp->tx_bip_fem_manufacturer = 1784b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen gen_parms->general_params.tx_bip_fem_manufacturer; 1794b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1804b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", 1814b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); 1824b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1834b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinenout: 18498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho kfree(gen_parms); 18598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return ret; 18698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho} 18798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 18898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelhoint wl1271_cmd_radio_parms(struct wl1271 *wl) 18998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho{ 190bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi struct wl1271_nvs_file *nvs = (struct wl1271_nvs_file *)wl->nvs; 19198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho struct wl1271_radio_parms_cmd *radio_parms; 192bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi struct wl1271_ini_general_params *gp = &nvs->general_params; 193152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen int ret; 194152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 195152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen if (!wl->nvs) 196152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen return -ENODEV; 19798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 19898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); 19998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (!radio_parms) 20098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return -ENOMEM; 20198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 20298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; 20398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 204a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen /* 2.4GHz parameters */ 205bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2, 206eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen sizeof(struct wl1271_ini_band_params_2)); 207eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen memcpy(&radio_parms->dyn_params_2, 208bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi &nvs->dyn_radio_params_2[gp->tx_bip_fem_manufacturer].params, 209eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen sizeof(struct wl1271_ini_fem_params_2)); 210152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 211a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen /* 5GHz parameters */ 212a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen memcpy(&radio_parms->static_params_5, 213bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi &nvs->stat_radio_params_5, 214a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen sizeof(struct wl1271_ini_band_params_5)); 215a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen memcpy(&radio_parms->dyn_params_5, 216bc765bf3b9a095b3e41c8cda80643901884c3dd4Shahar Levi &nvs->dyn_radio_params_5[gp->tx_bip_fem_manufacturer].params, 217a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen sizeof(struct wl1271_ini_fem_params_5)); 21898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 21998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", 22098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms, sizeof(*radio_parms)); 22198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 22298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); 22349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (ret < 0) 22449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); 22549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 22649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi kfree(radio_parms); 22749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return ret; 22849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi} 22949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 23049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Leviint wl128x_cmd_radio_parms(struct wl1271 *wl) 23149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi{ 23249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs; 23349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl128x_radio_parms_cmd *radio_parms; 23449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi struct wl128x_ini_general_params *gp = &nvs->general_params; 23549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi int ret; 23649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 23749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (!wl->nvs) 23849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return -ENODEV; 23949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 24049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); 24149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi if (!radio_parms) 24249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi return -ENOMEM; 24349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 24449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; 24549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 24649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi /* 2.4GHz parameters */ 24749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2, 24849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi sizeof(struct wl128x_ini_band_params_2)); 24949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi memcpy(&radio_parms->dyn_params_2, 25049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi &nvs->dyn_radio_params_2[gp->tx_bip_fem_manufacturer].params, 25149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi sizeof(struct wl128x_ini_fem_params_2)); 25249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 25349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi /* 5GHz parameters */ 25449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi memcpy(&radio_parms->static_params_5, 25549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi &nvs->stat_radio_params_5, 25649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi sizeof(struct wl128x_ini_band_params_5)); 25749d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi memcpy(&radio_parms->dyn_params_5, 25849d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi &nvs->dyn_radio_params_5[gp->tx_bip_fem_manufacturer].params, 25949d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi sizeof(struct wl128x_ini_fem_params_5)); 26049d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 26149d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi radio_parms->fem_vendor_and_options = nvs->fem_vendor_and_options; 26249d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 26349d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", 26449d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi radio_parms, sizeof(*radio_parms)); 26549d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi 26649d750ca14cd49e76ab039b33b5a621e0a92b9fdShahar Levi ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); 26798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (ret < 0) 26898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); 26998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 27098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho kfree(radio_parms); 27198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return ret; 27298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho} 27398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 274644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinenint wl1271_cmd_ext_radio_parms(struct wl1271 *wl) 275644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen{ 276644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen struct wl1271_ext_radio_parms_cmd *ext_radio_parms; 277644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen struct conf_rf_settings *rf = &wl->conf.rf; 278644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen int ret; 279644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 280644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (!wl->nvs) 281644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return -ENODEV; 282644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 283644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL); 284644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (!ext_radio_parms) 285644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return -ENOMEM; 286644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 287644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM; 288644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 289644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen memcpy(ext_radio_parms->tx_per_channel_power_compensation_2, 290644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen rf->tx_per_channel_power_compensation_2, 291644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen CONF_TX_PWR_COMPENSATION_LEN_2); 292644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen memcpy(ext_radio_parms->tx_per_channel_power_compensation_5, 293644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen rf->tx_per_channel_power_compensation_5, 294644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen CONF_TX_PWR_COMPENSATION_LEN_5); 295644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 296644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ", 297644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms, sizeof(*ext_radio_parms)); 298644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 299644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0); 300644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (ret < 0) 301644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed"); 302644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 303644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen kfree(ext_radio_parms); 304644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return ret; 305644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen} 306644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 30799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho/* 30899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho * Poll the mailbox event field until any of the bits in the mask is set or a 30999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho * timeout occurs (WL1271_EVENT_TIMEOUT in msecs) 31099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho */ 31105285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsovstatic int wl1271_cmd_wait_for_event_or_timeout(struct wl1271 *wl, u32 mask) 31299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho{ 31399d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho u32 events_vector, event; 31499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho unsigned long timeout; 31599d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 31699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT); 31799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 31899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho do { 31952b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen if (time_after(jiffies, timeout)) { 32005285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov wl1271_debug(DEBUG_CMD, "timeout waiting for event %d", 32105285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov (int)mask); 32299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho return -ETIMEDOUT; 32352b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen } 32499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 32599d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho msleep(1); 32699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 32799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho /* read from both event fields */ 32899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_read(wl, wl->mbox_ptr[0], &events_vector, 32999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho sizeof(events_vector), false); 33099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho event = events_vector & mask; 33199d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_read(wl, wl->mbox_ptr[1], &events_vector, 33299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho sizeof(events_vector), false); 33399d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho event |= events_vector & mask; 33499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho } while (!event); 33599d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 33699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho return 0; 33799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho} 33899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 33905285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsovstatic int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask) 34005285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov{ 34105285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov int ret; 34205285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov 34305285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov ret = wl1271_cmd_wait_for_event_or_timeout(wl, mask); 34405285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov if (ret != 0) { 34505285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov ieee80211_queue_work(wl->hw, &wl->recovery_work); 34605285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov return ret; 34705285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov } 34805285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov 34905285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov return 0; 35005285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov} 35105285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov 35215305498a443c181c8fb5deafb94eae585fe3ad5Juuso Oikarinenint wl1271_cmd_join(struct wl1271 *wl, u8 bss_type) 353f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 354f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_join *join; 355f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret, i; 356f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u8 *bssid; 357f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 358f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join = kzalloc(sizeof(*join), GFP_KERNEL); 359f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!join) { 360f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 361f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 362f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 363f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 364f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd join"); 365f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 366f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* Reverse order BSSID */ 367f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho bssid = (u8 *) &join->bssid_lsb; 368f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho for (i = 0; i < ETH_ALEN; i++) 369f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho bssid[i] = wl->bssid[ETH_ALEN - i - 1]; 370f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 371d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho join->rx_config_options = cpu_to_le32(wl->rx_config); 372d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho join->rx_filter_options = cpu_to_le32(wl->rx_filter); 37315305498a443c181c8fb5deafb94eae585fe3ad5Juuso Oikarinen join->bss_type = bss_type; 37423a7a51c5a35b30aa3edcc31a6a57b01c523b4cdLuciano Coelho join->basic_rate_set = cpu_to_le32(wl->basic_rate_set); 37572c2d9e511846a4f2759389b38ed8a5553579eb3Eliad Peller join->supported_rate_set = cpu_to_le32(wl->rate_set); 376f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 377ebba60c66b3aa321a84c9a90a343c91fde972066Juuso Oikarinen if (wl->band == IEEE80211_BAND_5GHZ) 378a410264553447ff90bf13e3662684e794e5ff83eTeemu Paasikivi join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ; 379f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 38060e84c2ebb7b04361cf1ba0d325cc93366bd04a6Juuso Oikarinen join->beacon_interval = cpu_to_le16(wl->beacon_int); 381ae751bab9f55c3152ebf713c89a4fb6f439c2575Luciano Coelho join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD; 382a410264553447ff90bf13e3662684e794e5ff83eTeemu Paasikivi 383f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->channel = wl->channel; 384f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->ssid_len = wl->ssid_len; 385f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(join->ssid, wl->ssid, wl->ssid_len); 386f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 387f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET; 388f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 389ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen /* reset TX security counters */ 390ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen wl->tx_security_last_seq = 0; 39104e36fc5f1ff4e349ea21de8d15e4e1844d04197Juuso Oikarinen wl->tx_security_seq = 0; 392f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 39372c2d9e511846a4f2759389b38ed8a5553579eb3Eliad Peller wl1271_debug(DEBUG_CMD, "cmd join: basic_rate_set=0x%x, rate_set=0x%x", 39472c2d9e511846a4f2759389b38ed8a5553579eb3Eliad Peller join->basic_rate_set, join->supported_rate_set); 39572c2d9e511846a4f2759389b38ed8a5553579eb3Eliad Peller 396fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0); 397f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 398f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("failed to initiate cmd join"); 399f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out_free; 400f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 401f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 40299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho ret = wl1271_cmd_wait_for_event(wl, JOIN_EVENT_COMPLETE_ID); 40399d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho if (ret < 0) 40499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_error("cmd join event completion error"); 405f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 406f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout_free: 407f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(join); 408f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 409f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 410f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 411f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 412f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 413f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 414f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * send test command to firmware 415f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 416f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 417f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing the command, with all headers, must work with dma 418f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of the buffer 419f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @answer: is answer needed 420f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 421f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer) 422f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 423f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 424fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen size_t res_len = 0; 425f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 426f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd test"); 427f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 428fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (answer) 429fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen res_len = buf_len; 430fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen 431fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len, res_len); 432f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 433f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 434f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("TEST command failed"); 435f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 436f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 437f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 438fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen return ret; 439f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 440f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 441f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 442f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * read acx from firmware 443f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 444f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 445f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: acx id 446f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer for the response, including all headers, must work with dma 447f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: lenght of buf 448f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 449f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len) 450f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 451f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct acx_header *acx = buf; 452f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 453f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 454f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd interrogate"); 455f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 456d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->id = cpu_to_le16(id); 457f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 458f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* payload length, does not include any headers */ 459d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->len = cpu_to_le16(len - sizeof(*acx)); 460f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 461fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len); 462fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (ret < 0) 463f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("INTERROGATE command failed"); 464f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 465f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 466f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 467f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 468f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 469f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * write acx value to firmware 470f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 471f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 472f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: acx id 473f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing acx, including all headers, must work with dma 474f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of buf 475f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 476f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len) 477f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 478f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct acx_header *acx = buf; 479f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 480f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 481f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd configure"); 482f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 483d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->id = cpu_to_le16(id); 484f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 485f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* payload length, does not include any headers */ 486d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->len = cpu_to_le16(len - sizeof(*acx)); 487f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 488fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len, 0); 489f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 490f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("CONFIGURE command NOK"); 491f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 492f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 493f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 494f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return 0; 495f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 496f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 49794210897e2b7df8446fdecd360342149e5b4a400Luciano Coelhoint wl1271_cmd_data_path(struct wl1271 *wl, bool enable) 498f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 499f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct cmd_enabledisable_path *cmd; 500f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 501f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u16 cmd_rx, cmd_tx; 502f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 503f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd data path"); 504f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 505f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 506f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 507f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 508f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 509f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 510f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 51194210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho /* the channel here is only used for calibration, so hardcoded to 1 */ 51294210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho cmd->channel = 1; 513f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 514f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (enable) { 515f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_rx = CMD_ENABLE_RX; 516f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_tx = CMD_ENABLE_TX; 517f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } else { 518f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_rx = CMD_DISABLE_RX; 519f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_tx = CMD_DISABLE_TX; 520f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 521f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 522fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd), 0); 523f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 524f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("rx %s cmd for channel %d failed", 52594210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 526f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 527f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 528f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 529f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_BOOT, "rx %s cmd channel %d", 53094210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 531f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 532fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd), 0); 533f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 534f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("tx %s cmd for channel %d failed", 53594210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 5361b00f2b560028a68cdbc57a0352163afd79822ddJuuso Oikarinen goto out; 537f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 538f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 539f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_BOOT, "tx %s cmd channel %d", 54094210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 541f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 542f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 543f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 544f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 545f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 546f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 547c8bde243421d759844264cf11e4248e7862c2722Eliad Pellerint wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode) 548f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 549f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_ps_params *ps_params = NULL; 550f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 551f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 552f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd set ps mode"); 553f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 554f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL); 555f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!ps_params) { 556f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 557f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 558f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 559f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 560f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ps_params->ps_mode = ps_mode; 561f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 562f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params, 563fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen sizeof(*ps_params), 0); 564f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 565f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("cmd set_ps_mode failed"); 566f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 567f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 568f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 569f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 570f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(ps_params); 571f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 572f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 573f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 574f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, 575606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen void *buf, size_t buf_len, int index, u32 rates) 576f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 577f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_template_set *cmd; 578f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 579f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 580f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id); 581f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 582f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE); 583f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE); 584f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 585f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 586f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 587f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 588f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 589f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 590f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 591f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->len = cpu_to_le16(buf_len); 592f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->template_type = template_id; 593606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen cmd->enabled_rates = cpu_to_le32(rates); 5941e05a81888318752e9a6d2158a95ddd6442ae117Arik Nemtsov cmd->short_retry_limit = wl->conf.tx.tmpl_short_retry_limit; 5951e05a81888318752e9a6d2158a95ddd6442ae117Arik Nemtsov cmd->long_retry_limit = wl->conf.tx.tmpl_long_retry_limit; 596bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen cmd->index = index; 597f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 598f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (buf) 599f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->template_data, buf, buf_len); 600f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 601fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd), 0); 602f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 603f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("cmd set_template failed: %d", ret); 604f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out_free; 605f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 606f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 607f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout_free: 608f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 609f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 610f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 611f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 612f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 613f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 614f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_build_null_data(struct wl1271 *wl) 615f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 616a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen struct sk_buff *skb = NULL; 617a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen int size; 618a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen void *ptr; 619a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen int ret = -ENOMEM; 620f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 621f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 622a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (wl->bss_type == BSS_TYPE_IBSS) { 623a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen size = sizeof(struct wl12xx_null_data_template); 624a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen ptr = NULL; 625a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen } else { 626a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen skb = ieee80211_nullfunc_get(wl->hw, wl->vif); 627a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (!skb) 628a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen goto out; 629a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen size = skb->len; 630a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen ptr = skb->data; 631a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen } 632a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen 633606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0, 6348eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 635f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 636899e6e65c39990a76c17940625dbe6001f618734Kalle Valoout: 637899e6e65c39990a76c17940625dbe6001f618734Kalle Valo dev_kfree_skb(skb); 638a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (ret) 639a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen wl1271_warning("cmd buld null data failed %d", ret); 640a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen 641899e6e65c39990a76c17940625dbe6001f618734Kalle Valo return ret; 642f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 643f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 644f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 645bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinenint wl1271_cmd_build_klv_null_data(struct wl1271 *wl) 646bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen{ 647bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen struct sk_buff *skb = NULL; 648bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen int ret = -ENOMEM; 649bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 650bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen skb = ieee80211_nullfunc_get(wl->hw, wl->vif); 651bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen if (!skb) 652bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen goto out; 653bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 654bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, 655bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen skb->data, skb->len, 656606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen CMD_TEMPL_KLV_IDX_NULL_DATA, 6578eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 658bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 659bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinenout: 660bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen dev_kfree_skb(skb); 661bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen if (ret) 662bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen wl1271_warning("cmd build klv null data failed %d", ret); 663bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 664bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen return ret; 665bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 666bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen} 667bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 668f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid) 669f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 670899e6e65c39990a76c17940625dbe6001f618734Kalle Valo struct sk_buff *skb; 671899e6e65c39990a76c17940625dbe6001f618734Kalle Valo int ret = 0; 672c3fea1994ac34dafa3ebb40d4f95354b2782af31Juuso Oikarinen 673899e6e65c39990a76c17940625dbe6001f618734Kalle Valo skb = ieee80211_pspoll_get(wl->hw, wl->vif); 674899e6e65c39990a76c17940625dbe6001f618734Kalle Valo if (!skb) 675899e6e65c39990a76c17940625dbe6001f618734Kalle Valo goto out; 676f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 677899e6e65c39990a76c17940625dbe6001f618734Kalle Valo ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data, 678849923f43ca681cc86a401178db31acb60e79f3bJuuso Oikarinen skb->len, 0, wl->basic_rate_set); 679f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 680899e6e65c39990a76c17940625dbe6001f618734Kalle Valoout: 681899e6e65c39990a76c17940625dbe6001f618734Kalle Valo dev_kfree_skb(skb); 682899e6e65c39990a76c17940625dbe6001f618734Kalle Valo return ret; 683f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 684f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 685818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valoint wl1271_cmd_build_probe_req(struct wl1271 *wl, 686818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo const u8 *ssid, size_t ssid_len, 687818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo const u8 *ie, size_t ie_len, u8 band) 688f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 689818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo struct sk_buff *skb; 690abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi int ret; 691f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 692818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len, 693818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo ie, ie_len); 694818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo if (!skb) { 695818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo ret = -ENOMEM; 696818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo goto out; 697818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo } 698818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo 699818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len); 700f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 701abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi if (band == IEEE80211_BAND_2GHZ) 702abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, 703606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen skb->data, skb->len, 0, 704606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen wl->conf.tx.basic_rate); 705abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi else 706abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, 707606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen skb->data, skb->len, 0, 708606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen wl->conf.tx.basic_rate_5); 709818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo 710818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valoout: 711818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo dev_kfree_skb(skb); 712abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi return ret; 713f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 714f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 7152f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinenstruct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, 7162f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen struct sk_buff *skb) 7172f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen{ 7182f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen int ret; 7192f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 7202f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen if (!skb) 7212f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen skb = ieee80211_ap_probereq_get(wl->hw, wl->vif); 7222f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen if (!skb) 7232f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen goto out; 7242f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 7252f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len); 7262f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 7272f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen if (wl->band == IEEE80211_BAND_2GHZ) 7282f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, 7292f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen skb->data, skb->len, 0, 7302f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen wl->conf.tx.basic_rate); 7312f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen else 7322f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, 7332f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen skb->data, skb->len, 0, 7342f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen wl->conf.tx.basic_rate_5); 7352f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 7362f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen if (ret < 0) 7372f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen wl1271_error("Unable to set ap probe request template."); 7382f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 7392f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinenout: 7402f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen return skb; 7412f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen} 7422f6724b24525fc989c0707974b23d96b36132385Juuso Oikarinen 743c5312772156bb5f9b2e95e4c91526d578426a069Eliad Pellerint wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr) 744c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller{ 745c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller int ret; 746c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller struct wl12xx_arp_rsp_template tmpl; 747c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller struct ieee80211_hdr_3addr *hdr; 748c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller struct arphdr *arp_hdr; 749c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 750c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memset(&tmpl, 0, sizeof(tmpl)); 751c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 752c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller /* mac80211 header */ 753c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller hdr = &tmpl.hdr; 754c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | 755c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller IEEE80211_STYPE_DATA | 756c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller IEEE80211_FCTL_TODS); 757c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memcpy(hdr->addr1, wl->vif->bss_conf.bssid, ETH_ALEN); 758c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memcpy(hdr->addr2, wl->vif->addr, ETH_ALEN); 759c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memset(hdr->addr3, 0xff, ETH_ALEN); 760c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 761c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller /* llc layer */ 762c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memcpy(tmpl.llc_hdr, rfc1042_header, sizeof(rfc1042_header)); 7636177eaea277527e48753d050723cd138494c98a8Eliad Peller tmpl.llc_type = cpu_to_be16(ETH_P_ARP); 764c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 765c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller /* arp header */ 766c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller arp_hdr = &tmpl.arp_hdr; 7676177eaea277527e48753d050723cd138494c98a8Eliad Peller arp_hdr->ar_hrd = cpu_to_be16(ARPHRD_ETHER); 7686177eaea277527e48753d050723cd138494c98a8Eliad Peller arp_hdr->ar_pro = cpu_to_be16(ETH_P_IP); 769c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller arp_hdr->ar_hln = ETH_ALEN; 770c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller arp_hdr->ar_pln = 4; 7716177eaea277527e48753d050723cd138494c98a8Eliad Peller arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY); 772c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 773c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller /* arp payload */ 774c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller memcpy(tmpl.sender_hw, wl->vif->addr, ETH_ALEN); 775c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller tmpl.sender_ip = ip_addr; 776c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 777c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP, 778c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller &tmpl, sizeof(tmpl), 0, 779c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller wl->basic_rate); 780c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 781c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller return ret; 782c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller} 783c5312772156bb5f9b2e95e4c91526d578426a069Eliad Peller 784023e082609ba3225dbd5c33933a90156d2201d7fKalle Valoint wl1271_build_qos_null_data(struct wl1271 *wl) 785023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo{ 786023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo struct ieee80211_qos_hdr template; 787023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 788023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memset(&template, 0, sizeof(template)); 789023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 790023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr1, wl->bssid, ETH_ALEN); 791023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr2, wl->mac_addr, ETH_ALEN); 792023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr3, wl->bssid, ETH_ALEN); 793023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 794023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | 795023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo IEEE80211_STYPE_QOS_NULLFUNC | 796023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo IEEE80211_FCTL_TODS); 797023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 798023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo /* FIXME: not sure what priority to use here */ 799023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo template.qos_ctrl = cpu_to_le16(0); 800023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 801023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template, 802606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen sizeof(template), 0, 8038eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 804023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo} 805023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 80698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id) 807f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 80898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_set_sta_keys *cmd; 809f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 810f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 811f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id); 812f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 813f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 814f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 815f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 816f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 817f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 818f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 819f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->id = id; 820d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->key_action = cpu_to_le16(KEY_SET_ID); 821f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_type = KEY_WEP; 822f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 823fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 824f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 825f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("cmd set_default_wep_key failed: %d", ret); 826f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 827f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 828f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 829f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 830f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 831f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 832f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 833f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 834f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 83598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id) 83698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 83798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_set_ap_keys *cmd; 83898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret = 0; 83998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 84098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "cmd set_ap_default_wep_key %d", id); 84198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 84298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 84398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) { 84498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -ENOMEM; 84598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 84698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 84798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 84898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->hlid = WL1271_AP_BROADCAST_HLID; 84998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_id = id; 85098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->lid_key_type = WEP_DEFAULT_LID_TYPE; 85198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_action = cpu_to_le16(KEY_SET_ID); 85298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_type = KEY_WEP; 85398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 85498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 85598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 85698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_warning("cmd set_ap_default_wep_key failed: %d", ret); 85798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 85898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 85998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 86098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 86198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 86298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 86398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 86498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 86598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 86698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, 867ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen u8 key_size, const u8 *key, const u8 *addr, 868ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen u32 tx_seq_32, u16 tx_seq_16) 869f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 87098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_set_sta_keys *cmd; 871f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 872f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 873f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 874f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 875f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 876f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 877f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 878f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 879f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (key_type != KEY_WEP) 880f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->addr, addr, ETH_ALEN); 881f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 882d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->key_action = cpu_to_le16(action); 883f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_size = key_size; 884f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_type = key_type; 885f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 886d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16); 887d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32); 888ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen 889f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* we have only one SSID profile */ 890f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->ssid_profile = 0; 891f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 892f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->id = id; 893f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 894f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (key_type == KEY_TKIP) { 895f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* 896f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * We get the key in the following form: 897f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes) 898f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * but the target is expecting: 899f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * TKIP - RX MIC - TX MIC 900f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 901f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key, key, 16); 902f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key + 16, key + 24, 8); 903f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key + 24, key + 16, 8); 904f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 905f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } else { 906f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key, key, key_size); 907f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 908f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 909f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_dump(DEBUG_CRYPT, "TARGET KEY: ", cmd, sizeof(*cmd)); 910f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 911fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 912f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 913f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("could not set keys"); 914152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen goto out; 915f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 916f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 917f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 918f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 919f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 920f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 921f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 92225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 92398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, 92498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, 92598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov u16 tx_seq_16) 92698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 92798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_set_ap_keys *cmd; 92898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret = 0; 92998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov u8 lid_type; 93098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 93198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 93298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) 93398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return -ENOMEM; 93498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 93598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (hlid == WL1271_AP_BROADCAST_HLID) { 93698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (key_type == KEY_WEP) 93798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov lid_type = WEP_DEFAULT_LID_TYPE; 93898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov else 93998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov lid_type = BROADCAST_LID_TYPE; 94098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } else { 94198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov lid_type = UNICAST_LID_TYPE; 94298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 94398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 94498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CRYPT, "ap key action: %d id: %d lid: %d type: %d" 94598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov " hlid: %d", (int)action, (int)id, (int)lid_type, 94698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov (int)key_type, (int)hlid); 94798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 94898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->lid_key_type = lid_type; 94998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->hlid = hlid; 95098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_action = cpu_to_le16(action); 95198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_size = key_size; 95298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_type = key_type; 95398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->key_id = id; 95498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16); 95598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32); 95698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 95798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (key_type == KEY_TKIP) { 95898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov /* 95998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * We get the key in the following form: 96098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes) 96198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * but the target is expecting: 96298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * TKIP - RX MIC - TX MIC 96398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov */ 96498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->key, key, 16); 96598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->key + 16, key + 24, 8); 96698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->key + 24, key + 16, 8); 96798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } else { 96898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->key, key, key_size); 96998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 97098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 97198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_dump(DEBUG_CRYPT, "TARGET AP KEY: ", cmd, sizeof(*cmd)); 97298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 97398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 97498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 97598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_warning("could not set ap keys"); 97698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 97798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 97898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 97998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 98098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 98198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 98298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 98398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 98425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoint wl1271_cmd_disconnect(struct wl1271 *wl) 98525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho{ 98625a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho struct wl1271_cmd_disconnect *cmd; 98725a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho int ret = 0; 98825a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 98925a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd disconnect"); 99025a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 99125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 99225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho if (!cmd) { 99325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho ret = -ENOMEM; 99425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho goto out; 99525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho } 99625a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 997d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->rx_config_options = cpu_to_le32(wl->rx_config); 998d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->rx_filter_options = cpu_to_le32(wl->rx_filter); 99925a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho /* disconnect reason is not used in immediate disconnections */ 100025a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho cmd->type = DISCONNECT_IMMEDIATE; 100125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 1002fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd), 0); 100325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho if (ret < 0) { 100425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho wl1271_error("failed to send disconnect command"); 100525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho goto out_free; 100625a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho } 100725a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 10082f826f55404ca43efced94d548356182820e764fLuciano Coelho ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID); 10092f826f55404ca43efced94d548356182820e764fLuciano Coelho if (ret < 0) 10102f826f55404ca43efced94d548356182820e764fLuciano Coelho wl1271_error("cmd disconnect event completion error"); 10112f826f55404ca43efced94d548356182820e764fLuciano Coelho 101225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoout_free: 101325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho kfree(cmd); 101425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 101525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoout: 101625a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho return ret; 101725a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho} 1018be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1019be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenint wl1271_cmd_set_sta_state(struct wl1271 *wl) 1020be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen{ 1021be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen struct wl1271_cmd_set_sta_state *cmd; 1022be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen int ret = 0; 1023be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1024be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen wl1271_debug(DEBUG_CMD, "cmd set sta state"); 1025be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1026be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 1027be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen if (!cmd) { 1028be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen ret = -ENOMEM; 1029be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen goto out; 1030be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen } 1031be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1032be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen cmd->state = WL1271_CMD_STA_STATE_CONNECTED; 1033be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1034be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0); 1035be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen if (ret < 0) { 1036be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen wl1271_error("failed to send set STA state command"); 1037be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen goto out_free; 1038be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen } 1039be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1040be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenout_free: 1041be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen kfree(cmd); 1042be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 1043be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenout: 1044be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen return ret; 1045be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen} 104698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 104798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_start_bss(struct wl1271 *wl) 104898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 104998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_bss_start *cmd; 105098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf; 105198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret; 105298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 105398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "cmd start bss"); 105498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 105598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov /* 105698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * FIXME: We currently do not support hidden SSID. The real SSID 105798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * should be fetched from mac80211 first. 105898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov */ 105998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (wl->ssid_len == 0) { 106098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_warning("Hidden SSID currently not supported for AP"); 106198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -EINVAL; 106298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 106398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 106498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 106598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 106698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) { 106798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -ENOMEM; 106898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 106998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 107098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 107198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->bssid, bss_conf->bssid, ETH_ALEN); 107298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 10731d4801f2689dc2618fdb5e83d4cb7743747491edEliad Peller cmd->aging_period = cpu_to_le16(WL1271_AP_DEF_INACTIV_SEC); 107498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->bss_index = WL1271_AP_BSS_INDEX; 107598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->global_hlid = WL1271_AP_GLOBAL_HLID; 107698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->broadcast_hlid = WL1271_AP_BROADCAST_HLID; 107798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->basic_rate_set = cpu_to_le32(wl->basic_rate_set); 107898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->beacon_interval = cpu_to_le16(wl->beacon_int); 107998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->dtim_interval = bss_conf->dtim_period; 108098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->beacon_expiry = WL1271_AP_DEF_BEACON_EXP; 108198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->channel = wl->channel; 108298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->ssid_len = wl->ssid_len; 108398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->ssid_type = SSID_TYPE_PUBLIC; 108498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->ssid, wl->ssid, wl->ssid_len); 108598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 108698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov switch (wl->band) { 108798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov case IEEE80211_BAND_2GHZ: 108898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->band = RADIO_BAND_2_4GHZ; 108998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov break; 109098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov case IEEE80211_BAND_5GHZ: 109198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->band = RADIO_BAND_5GHZ; 109298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov break; 109398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov default: 109498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_warning("bss start - unknown band: %d", (int)wl->band); 109598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->band = RADIO_BAND_2_4GHZ; 109698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov break; 109798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 109898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 109998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_BSS_START, cmd, sizeof(*cmd), 0); 110098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 110198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_error("failed to initiate cmd start bss"); 110298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out_free; 110398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 110498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 110598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout_free: 110698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 110798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 110898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 110998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 111098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 111198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 111298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_stop_bss(struct wl1271 *wl) 111398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 111498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_bss_start *cmd; 111598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret; 111698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 111798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "cmd stop bss"); 111898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 111998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 112098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) { 112198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -ENOMEM; 112298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 112398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 112498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 112598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->bss_index = WL1271_AP_BSS_INDEX; 112698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 112798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_BSS_STOP, cmd, sizeof(*cmd), 0); 112898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 112998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_error("failed to initiate cmd stop bss"); 113098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out_free; 113198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 113298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 113398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout_free: 113498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 113598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 113698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 113798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 113898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 113998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 114098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid) 114198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 114298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_add_sta *cmd; 114398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret; 114498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 114598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "cmd add sta %d", (int)hlid); 114698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 114798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 114898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) { 114998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -ENOMEM; 115098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 115198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 115298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 115398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov /* currently we don't support UAPSD */ 115498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->sp_len = 0; 115598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 115698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov memcpy(cmd->addr, sta->addr, ETH_ALEN); 115798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->bss_index = WL1271_AP_BSS_INDEX; 115898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->aid = sta->aid; 115998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->hlid = hlid; 116098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 116198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov /* 116298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * FIXME: Does STA support QOS? We need to propagate this info from 116398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * hostapd. Currently not that important since this is only used for 116498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * sending the correct flavor of null-data packet in response to a 116598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov * trigger. 116698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov */ 116798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->wmm = 0; 116898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 116998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->supported_rates = cpu_to_le32(wl1271_tx_enabled_rates_get(wl, 117098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov sta->supp_rates[wl->band])); 117198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 117298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "new sta rates: 0x%x", cmd->supported_rates); 117398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 117498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_ADD_STA, cmd, sizeof(*cmd), 0); 117598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 117698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_error("failed to initiate cmd add sta"); 117798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out_free; 117898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 117998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 118098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout_free: 118198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 118298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 118398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 118498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 118598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 118698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 118798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovint wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid) 118898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov{ 118998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov struct wl1271_cmd_remove_sta *cmd; 119098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov int ret; 119198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 119298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_debug(DEBUG_CMD, "cmd remove sta %d", (int)hlid); 119398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 119498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 119598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (!cmd) { 119698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = -ENOMEM; 119798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out; 119898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 119998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 120098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->hlid = hlid; 120198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov /* We never send a deauth, mac80211 is in charge of this */ 120298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->reason_opcode = 0; 120398bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov cmd->send_deauth_flag = 0; 120498bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 120598bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov ret = wl1271_cmd_send(wl, CMD_REMOVE_STA, cmd, sizeof(*cmd), 0); 120698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov if (ret < 0) { 120798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov wl1271_error("failed to initiate cmd remove sta"); 120898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov goto out_free; 120998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov } 121098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 121105285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov /* 121205285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov * We are ok with a timeout here. The event is sometimes not sent 121305285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov * due to a firmware bug. 121405285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov */ 121505285cf9b581af05813cfaa60e23227b009b7754Arik Nemtsov wl1271_cmd_wait_for_event_or_timeout(wl, STA_REMOVE_COMPLETE_EVENT_ID); 121698bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 121798bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout_free: 121898bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov kfree(cmd); 121998bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov 122098bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsovout: 122198bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov return ret; 122298bdaabbbced007c7eb89cd373f9cb1640635b46Arik Nemtsov} 1223