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Message-ID: <20240728052552.GA8748@matrix-ESPRIMO-P710>
Date: Sun, 28 Jul 2024 07:25:52 +0200
From: Philipp Hortmann <philipp.g.hortmann@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: Aleksandr Mishin <amishin@...rgos.ru>,
Dan Carpenter <dan.carpenter@...aro.org>,
Zhang Shurong <zhang_shurong@...mail.com>,
lvc-project@...uxtesting.org,
Wolfram Sang <wsa+renesas@...g-engineering.com>
Subject: [PATCH] staging: ks7010: Remove unused driver
Wolfram contributed this driver in 2016. He is not using it anymore and
confirmed it to be removed.
It is hard to find hardware around the globe. When it is offered it is
expensive and performance is low.
Remove unused driver.
Link: https://lore.kernel.org/linux-staging/igi27iwrzg3ovgj3sym4gsi45timpkt4vkl5ss5dbftdzat6p4@ctxcjocvunpt/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
Checked for artifacts of ks7010 in MAINTAINERS.
Removed artifacts in Makefile and Kconfig.
---
drivers/staging/Kconfig | 2 -
drivers/staging/Makefile | 1 -
drivers/staging/ks7010/Kconfig | 14 -
drivers/staging/ks7010/Makefile | 4 -
drivers/staging/ks7010/TODO | 36 -
drivers/staging/ks7010/eap_packet.h | 70 -
drivers/staging/ks7010/ks7010_sdio.c | 1143 ----------
drivers/staging/ks7010/ks_hostif.c | 2312 --------------------
drivers/staging/ks7010/ks_hostif.h | 617 ------
drivers/staging/ks7010/ks_wlan.h | 567 -----
drivers/staging/ks7010/ks_wlan_ioctl.h | 61 -
drivers/staging/ks7010/ks_wlan_net.c | 2676 ------------------------
12 files changed, 7503 deletions(-)
delete mode 100644 drivers/staging/ks7010/Kconfig
delete mode 100644 drivers/staging/ks7010/Makefile
delete mode 100644 drivers/staging/ks7010/TODO
delete mode 100644 drivers/staging/ks7010/eap_packet.h
delete mode 100644 drivers/staging/ks7010/ks7010_sdio.c
delete mode 100644 drivers/staging/ks7010/ks_hostif.c
delete mode 100644 drivers/staging/ks7010/ks_hostif.h
delete mode 100644 drivers/staging/ks7010/ks_wlan.h
delete mode 100644 drivers/staging/ks7010/ks_wlan_ioctl.h
delete mode 100644 drivers/staging/ks7010/ks_wlan_net.c
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index db4a392841b1..3fb68d60dfc1 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -54,8 +54,6 @@ source "drivers/staging/fbtft/Kconfig"
source "drivers/staging/most/Kconfig"
-source "drivers/staging/ks7010/Kconfig"
-
source "drivers/staging/greybus/Kconfig"
source "drivers/staging/vc04_services/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 5390879b5d1b..c977aa13fad4 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -17,7 +17,6 @@ obj-$(CONFIG_MFD_NVEC) += nvec/
obj-$(CONFIG_LTE_GDM724X) += gdm724x/
obj-$(CONFIG_FB_TFT) += fbtft/
obj-$(CONFIG_MOST) += most/
-obj-$(CONFIG_KS7010) += ks7010/
obj-$(CONFIG_GREYBUS) += greybus/
obj-$(CONFIG_BCM2835_VCHIQ) += vc04_services/
obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/
diff --git a/drivers/staging/ks7010/Kconfig b/drivers/staging/ks7010/Kconfig
deleted file mode 100644
index 8ea6c0928679..000000000000
--- a/drivers/staging/ks7010/Kconfig
+++ /dev/null
@@ -1,14 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config KS7010
- tristate "KeyStream KS7010 SDIO support"
- depends on MMC && WIRELESS
- select WIRELESS_EXT
- select WEXT_PRIV
- select FW_LOADER
- select CRYPTO
- select CRYPTO_HASH
- select CRYPTO_MICHAEL_MIC
- help
- This is a driver for KeyStream KS7010 based SDIO WIFI cards. It is
- found on at least later Spectec SDW-821 (FCC-ID "S2Y-WLAN-11G-K" only,
- sadly not FCC-ID "S2Y-WLAN-11B-G") and Spectec SDW-823 microSD cards.
diff --git a/drivers/staging/ks7010/Makefile b/drivers/staging/ks7010/Makefile
deleted file mode 100644
index 009851a32310..000000000000
--- a/drivers/staging/ks7010/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_KS7010) += ks7010.o
-
-ks7010-y := ks_hostif.o ks_wlan_net.o ks7010_sdio.o
diff --git a/drivers/staging/ks7010/TODO b/drivers/staging/ks7010/TODO
deleted file mode 100644
index 80c97543b977..000000000000
--- a/drivers/staging/ks7010/TODO
+++ /dev/null
@@ -1,36 +0,0 @@
-KS7010 Linux driver
-===================
-
-This driver is based on source code from the Ben Nanonote extra repository [1]
-which is based on the original v007 release from Renesas [2]. Some more
-background info about the chipset can be found here [3] and here [4]. Thank
-you to all which already participated in cleaning up the driver so far!
-
-[1] http://projects.qi-hardware.com/index.php/p/openwrt-packages/source/tree/master/ks7010/src
-[2] http://downloads.qi-hardware.com/software/ks7010_sdio_v007.tar.bz2
-[3] http://en.qi-hardware.com/wiki/Ben_NanoNote_Wi-Fi
-[4] https://wikidevi.com/wiki/Renesas
-
-TODO
-----
-
-First a few words what not to do (at least not blindly):
-
-- don't be overly strict with the 80 char limit. Only if it REALLY makes the
- code more readable
-
-Now the TODOs:
-
-- fix codechecker warnings (checkpatch, sparse, smatch). But PLEASE make sure
- that you are not only silencing the warning but really fixing code. You
- should understand the change you submit.
-- fix the 'card removal' event when card is inserted when booting
-- check what other upstream wireless mechanisms can be used instead of the
- custom ones here
-- Switch to use LIB80211.
-- Switch to use MAC80211.
-- Switch to use CFG80211.
-
-Please send any patches to:
-Greg Kroah-Hartman <gregkh@...uxfoundation.org>
-Linux Driver Project Developer List <driverdev-devel@...uxdriverproject.org>
diff --git a/drivers/staging/ks7010/eap_packet.h b/drivers/staging/ks7010/eap_packet.h
deleted file mode 100644
index 1eee774319ad..000000000000
--- a/drivers/staging/ks7010/eap_packet.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef EAP_PACKET_H
-#define EAP_PACKET_H
-
-#include <linux/compiler.h>
-#include <linux/bitops.h>
-#include <uapi/linux/if_ether.h>
-
-struct ether_hdr {
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- unsigned char h_dest_snap;
- unsigned char h_source_snap;
- unsigned char h_command;
- unsigned char h_vendor_id[3];
- __be16 h_proto; /* packet type ID field */
- /* followed by length octets of data */
-} __packed;
-
-#define ETHER_HDR_SIZE sizeof(struct ether_hdr)
-
-struct ieee802_1x_hdr {
- unsigned char version;
- unsigned char type;
- unsigned short length;
- /* followed by length octets of data */
-} __packed;
-
-enum {
- IEEE802_1X_TYPE_EAP_PACKET = 0,
- IEEE802_1X_TYPE_EAPOL_START = 1,
- IEEE802_1X_TYPE_EAPOL_LOGOFF = 2,
- IEEE802_1X_TYPE_EAPOL_KEY = 3,
- IEEE802_1X_TYPE_EAPOL_ENCAPSULATED_ASF_ALERT = 4
-};
-
-#define WPA_NONCE_LEN 32
-#define WPA_REPLAY_COUNTER_LEN 8
-
-struct wpa_eapol_key {
- unsigned char type;
- __be16 key_info;
- unsigned short key_length;
- unsigned char replay_counter[WPA_REPLAY_COUNTER_LEN];
- unsigned char key_nonce[WPA_NONCE_LEN];
- unsigned char key_iv[16];
- unsigned char key_rsc[8];
- unsigned char key_id[8]; /* Reserved in IEEE 802.11i/RSN */
- unsigned char key_mic[16];
- unsigned short key_data_length;
- /* followed by key_data_length bytes of key_data */
-} __packed;
-
-#define WPA_KEY_INFO_TYPE_MASK GENMASK(2, 0)
-#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0)
-#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1)
-#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */
-/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */
-#define WPA_KEY_INFO_KEY_INDEX_MASK GENMASK(5, 4)
-#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4
-#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */
-#define WPA_KEY_INFO_TXRX BIT(6) /* group */
-#define WPA_KEY_INFO_ACK BIT(7)
-#define WPA_KEY_INFO_MIC BIT(8)
-#define WPA_KEY_INFO_SECURE BIT(9)
-#define WPA_KEY_INFO_ERROR BIT(10)
-#define WPA_KEY_INFO_REQUEST BIT(11)
-#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */
-
-#endif /* EAP_PACKET_H */
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
deleted file mode 100644
index 8df0e77b57f6..000000000000
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ /dev/null
@@ -1,1143 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Driver for KeyStream, KS7010 based SDIO cards.
- *
- * Copyright (C) 2006-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- * Copyright (C) 2016 Sang Engineering, Wolfram Sang
- */
-
-#include <linux/atomic.h>
-#include <linux/firmware.h>
-#include <linux/jiffies.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/module.h>
-#include <linux/workqueue.h>
-#include "ks_wlan.h"
-#include "ks_hostif.h"
-
-#define ROM_FILE "ks7010sd.rom"
-
-/* SDIO KeyStream vendor and device */
-#define SDIO_VENDOR_ID_KS_CODE_A 0x005b
-#define SDIO_VENDOR_ID_KS_CODE_B 0x0023
-
-/* Older sources suggest earlier versions were named 7910 or 79xx */
-#define SDIO_DEVICE_ID_KS_7010 0x7910
-
-/* Read/Write Status Register */
-#define READ_STATUS_REG 0x000000
-#define WRITE_STATUS_REG 0x00000C
-enum reg_status_type {
- REG_STATUS_BUSY,
- REG_STATUS_IDLE
-};
-
-/* Read Index Register */
-#define READ_INDEX_REG 0x000004
-
-/* Read Data Size Register */
-#define READ_DATA_SIZE_REG 0x000008
-
-/* Write Index Register */
-#define WRITE_INDEX_REG 0x000010
-
-/*
- * Write Status/Read Data Size Register
- * for network packet (less than 2048 bytes data)
- */
-#define WSTATUS_RSIZE_REG 0x000014
-
-/* Write Status Register value */
-#define WSTATUS_MASK 0x80
-
-/* Read Data Size Register value [10:4] */
-#define RSIZE_MASK 0x7F
-
-/* ARM to SD interrupt Enable */
-#define INT_ENABLE_REG 0x000020
-/* ARM to SD interrupt Pending */
-#define INT_PENDING_REG 0x000024
-
-#define INT_GCR_B BIT(7)
-#define INT_GCR_A BIT(6)
-#define INT_WRITE_STATUS BIT(5)
-#define INT_WRITE_INDEX BIT(4)
-#define INT_WRITE_SIZE BIT(3)
-#define INT_READ_STATUS BIT(2)
-#define INT_READ_INDEX BIT(1)
-#define INT_READ_SIZE BIT(0)
-
-/* General Communication Register A */
-#define GCR_A_REG 0x000028
-enum gen_com_reg_a {
- GCR_A_INIT,
- GCR_A_REMAP,
- GCR_A_RUN
-};
-
-/* General Communication Register B */
-#define GCR_B_REG 0x00002C
-enum gen_com_reg_b {
- GCR_B_ACTIVE,
- GCR_B_DOZE
-};
-
-/* Wakeup Register */
-#define WAKEUP_REG 0x008018
-#define WAKEUP_REQ 0x5a
-
-/* AHB Data Window 0x010000-0x01FFFF */
-#define DATA_WINDOW 0x010000
-#define WINDOW_SIZE (64 * 1024)
-
-#define KS7010_IRAM_ADDRESS 0x06000000
-
-#define KS7010_IO_BLOCK_SIZE 512
-
-/**
- * struct ks_sdio_card - SDIO device data.
- *
- * Structure is used as the &struct sdio_func private data.
- *
- * @func: Pointer to the SDIO function device.
- * @priv: Pointer to the &struct net_device private data.
- */
-struct ks_sdio_card {
- struct sdio_func *func;
- struct ks_wlan_private *priv;
-};
-
-static struct sdio_func *ks7010_to_func(struct ks_wlan_private *priv)
-{
- struct ks_sdio_card *ks_sdio = priv->if_hw;
-
- return ks_sdio->func;
-}
-
-/* Read single byte from device address into byte (CMD52) */
-static int ks7010_sdio_readb(struct ks_wlan_private *priv,
- u32 address, u8 *byte)
-{
- struct sdio_func *func = ks7010_to_func(priv);
- int ret;
-
- *byte = sdio_readb(func, address, &ret);
-
- return ret;
-}
-
-/* Read length bytes from device address into buffer (CMD53) */
-static int ks7010_sdio_read(struct ks_wlan_private *priv, u32 address,
- u8 *buffer, unsigned int length)
-{
- struct sdio_func *func = ks7010_to_func(priv);
-
- return sdio_memcpy_fromio(func, buffer, address, length);
-}
-
-/* Write single byte to device address (CMD52) */
-static int ks7010_sdio_writeb(struct ks_wlan_private *priv,
- u32 address, u8 byte)
-{
- struct sdio_func *func = ks7010_to_func(priv);
- int ret;
-
- sdio_writeb(func, byte, address, &ret);
-
- return ret;
-}
-
-/* Write length bytes to device address from buffer (CMD53) */
-static int ks7010_sdio_write(struct ks_wlan_private *priv, u32 address,
- u8 *buffer, unsigned int length)
-{
- struct sdio_func *func = ks7010_to_func(priv);
-
- return sdio_memcpy_toio(func, address, buffer, length);
-}
-
-static void ks_wlan_hw_sleep_doze_request(struct ks_wlan_private *priv)
-{
- int ret;
-
- /* clear request */
- atomic_set(&priv->sleepstatus.doze_request, 0);
-
- if (atomic_read(&priv->sleepstatus.status) == 0) {
- ret = ks7010_sdio_writeb(priv, GCR_B_REG, GCR_B_DOZE);
- if (ret) {
- netdev_err(priv->net_dev, "write GCR_B_REG\n");
- goto set_sleep_mode;
- }
- atomic_set(&priv->sleepstatus.status, 1);
- priv->last_doze = jiffies;
- }
-
-set_sleep_mode:
- priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
-}
-
-static void ks_wlan_hw_sleep_wakeup_request(struct ks_wlan_private *priv)
-{
- int ret;
-
- /* clear request */
- atomic_set(&priv->sleepstatus.wakeup_request, 0);
-
- if (atomic_read(&priv->sleepstatus.status) == 1) {
- ret = ks7010_sdio_writeb(priv, WAKEUP_REG, WAKEUP_REQ);
- if (ret) {
- netdev_err(priv->net_dev, "write WAKEUP_REG\n");
- goto set_sleep_mode;
- }
- atomic_set(&priv->sleepstatus.status, 0);
- priv->last_wakeup = jiffies;
- ++priv->wakeup_count;
- }
-
-set_sleep_mode:
- priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
-}
-
-void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv)
-{
- int ret;
-
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- ret = ks7010_sdio_writeb(priv, WAKEUP_REG, WAKEUP_REQ);
- if (ret)
- netdev_err(priv->net_dev, "write WAKEUP_REG\n");
-
- priv->last_wakeup = jiffies;
- ++priv->wakeup_count;
- }
-}
-
-static void _ks_wlan_hw_power_save(struct ks_wlan_private *priv)
-{
- u8 byte;
- int ret;
-
- if (priv->reg.power_mgmt == POWER_MGMT_ACTIVE)
- return;
-
- if (priv->reg.operation_mode != MODE_INFRASTRUCTURE)
- return;
-
- if (!is_connect_status(priv->connect_status))
- return;
-
- if (priv->dev_state != DEVICE_STATE_SLEEP)
- return;
-
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE)
- return;
-
- netdev_dbg(priv->net_dev,
- "STATUS:\n"
- "- psstatus.status = %d\n"
- "- psstatus.confirm_wait = %d\n"
- "- psstatus.snooze_guard = %d\n"
- "- txq_count = %d\n",
- atomic_read(&priv->psstatus.status),
- atomic_read(&priv->psstatus.confirm_wait),
- atomic_read(&priv->psstatus.snooze_guard),
- txq_count(priv));
-
- if (atomic_read(&priv->psstatus.confirm_wait) ||
- atomic_read(&priv->psstatus.snooze_guard) ||
- txq_has_space(priv)) {
- queue_delayed_work(priv->wq, &priv->rw_dwork, 0);
- return;
- }
-
- ret = ks7010_sdio_readb(priv, INT_PENDING_REG, &byte);
- if (ret) {
- netdev_err(priv->net_dev, "read INT_PENDING_REG\n");
- goto queue_delayed_work;
- }
- if (byte)
- goto queue_delayed_work;
-
- ret = ks7010_sdio_writeb(priv, GCR_B_REG, GCR_B_DOZE);
- if (ret) {
- netdev_err(priv->net_dev, "write GCR_B_REG\n");
- goto queue_delayed_work;
- }
- atomic_set(&priv->psstatus.status, PS_SNOOZE);
-
- return;
-
-queue_delayed_work:
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
-}
-
-int ks_wlan_hw_power_save(struct ks_wlan_private *priv)
-{
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
- return 0;
-}
-
-static int enqueue_txdev(struct ks_wlan_private *priv, unsigned char *p,
- unsigned long size,
- void (*complete_handler)(struct ks_wlan_private *priv,
- struct sk_buff *skb),
- struct sk_buff *skb)
-{
- struct tx_device_buffer *sp;
- int ret;
-
- if (priv->dev_state < DEVICE_STATE_BOOT) {
- ret = -EPERM;
- goto err_complete;
- }
-
- if ((TX_DEVICE_BUFF_SIZE - 1) <= txq_count(priv)) {
- netdev_err(priv->net_dev, "tx buffer overflow\n");
- ret = -EOVERFLOW;
- goto err_complete;
- }
-
- sp = &priv->tx_dev.tx_dev_buff[priv->tx_dev.qtail];
- sp->sendp = p;
- sp->size = size;
- sp->complete_handler = complete_handler;
- sp->skb = skb;
- inc_txqtail(priv);
-
- return 0;
-
-err_complete:
- kfree(p);
- if (complete_handler)
- (*complete_handler)(priv, skb);
-
- return ret;
-}
-
-/* write data */
-static int write_to_device(struct ks_wlan_private *priv, u8 *buffer,
- unsigned long size)
-{
- struct hostif_hdr *hdr;
- int ret;
-
- hdr = (struct hostif_hdr *)buffer;
-
- if (le16_to_cpu(hdr->event) < HIF_DATA_REQ ||
- le16_to_cpu(hdr->event) > HIF_REQ_MAX) {
- netdev_err(priv->net_dev, "unknown event=%04X\n", hdr->event);
- return 0;
- }
-
- ret = ks7010_sdio_write(priv, DATA_WINDOW, buffer, size);
- if (ret) {
- netdev_err(priv->net_dev, "write DATA_WINDOW\n");
- return ret;
- }
-
- ret = ks7010_sdio_writeb(priv, WRITE_STATUS_REG, REG_STATUS_BUSY);
- if (ret) {
- netdev_err(priv->net_dev, "write WRITE_STATUS_REG\n");
- return ret;
- }
-
- return 0;
-}
-
-static void tx_device_task(struct ks_wlan_private *priv)
-{
- struct tx_device_buffer *sp;
- int ret;
-
- if (!txq_has_space(priv) ||
- atomic_read(&priv->psstatus.status) == PS_SNOOZE)
- return;
-
- sp = &priv->tx_dev.tx_dev_buff[priv->tx_dev.qhead];
- if (priv->dev_state >= DEVICE_STATE_BOOT) {
- ret = write_to_device(priv, sp->sendp, sp->size);
- if (ret) {
- netdev_err(priv->net_dev,
- "write_to_device error !!(%d)\n", ret);
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
- return;
- }
- }
- kfree(sp->sendp);
- if (sp->complete_handler) /* TX Complete */
- (*sp->complete_handler)(priv, sp->skb);
- inc_txqhead(priv);
-
- if (txq_has_space(priv))
- queue_delayed_work(priv->wq, &priv->rw_dwork, 0);
-}
-
-int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size,
- void (*complete_handler)(struct ks_wlan_private *priv,
- struct sk_buff *skb),
- struct sk_buff *skb)
-{
- int result;
- struct hostif_hdr *hdr;
-
- hdr = (struct hostif_hdr *)p;
-
- if (le16_to_cpu(hdr->event) < HIF_DATA_REQ ||
- le16_to_cpu(hdr->event) > HIF_REQ_MAX) {
- netdev_err(priv->net_dev, "unknown event=%04X\n", hdr->event);
- return 0;
- }
-
- /* add event to hostt buffer */
- priv->hostt.buff[priv->hostt.qtail] = le16_to_cpu(hdr->event);
- priv->hostt.qtail = (priv->hostt.qtail + 1) % SME_EVENT_BUFF_SIZE;
-
- spin_lock_bh(&priv->tx_dev.tx_dev_lock);
- result = enqueue_txdev(priv, p, size, complete_handler, skb);
- spin_unlock_bh(&priv->tx_dev.tx_dev_lock);
-
- if (txq_has_space(priv))
- queue_delayed_work(priv->wq, &priv->rw_dwork, 0);
-
- return result;
-}
-
-static void rx_event_task(struct tasklet_struct *t)
-{
- struct ks_wlan_private *priv = from_tasklet(priv, t, rx_bh_task);
- struct rx_device_buffer *rp;
-
- if (rxq_has_space(priv) && priv->dev_state >= DEVICE_STATE_BOOT) {
- rp = &priv->rx_dev.rx_dev_buff[priv->rx_dev.qhead];
- hostif_receive(priv, rp->data, rp->size);
- inc_rxqhead(priv);
-
- if (rxq_has_space(priv))
- tasklet_schedule(&priv->rx_bh_task);
- }
-}
-
-static void ks_wlan_hw_rx(struct ks_wlan_private *priv, size_t size)
-{
- int ret;
- struct rx_device_buffer *rx_buffer;
- struct hostif_hdr *hdr;
- u16 event = 0;
-
- /* receive data */
- if (rxq_count(priv) >= (RX_DEVICE_BUFF_SIZE - 1)) {
- netdev_err(priv->net_dev, "rx buffer overflow\n");
- return;
- }
- rx_buffer = &priv->rx_dev.rx_dev_buff[priv->rx_dev.qtail];
-
- ret = ks7010_sdio_read(priv, DATA_WINDOW, &rx_buffer->data[0],
- hif_align_size(size));
- if (ret)
- return;
-
- /* length check */
- if (size > 2046 || size == 0) {
-#ifdef DEBUG
- print_hex_dump_bytes("INVALID DATA dump: ",
- DUMP_PREFIX_OFFSET,
- rx_buffer->data, 32);
-#endif
- ret = ks7010_sdio_writeb(priv, READ_STATUS_REG,
- REG_STATUS_IDLE);
- if (ret)
- netdev_err(priv->net_dev, "write READ_STATUS_REG\n");
-
- /* length check fail */
- return;
- }
-
- hdr = (struct hostif_hdr *)&rx_buffer->data[0];
- rx_buffer->size = le16_to_cpu(hdr->size) + sizeof(hdr->size);
- event = le16_to_cpu(hdr->event);
- inc_rxqtail(priv);
-
- ret = ks7010_sdio_writeb(priv, READ_STATUS_REG, REG_STATUS_IDLE);
- if (ret)
- netdev_err(priv->net_dev, "write READ_STATUS_REG\n");
-
- if (atomic_read(&priv->psstatus.confirm_wait) && is_hif_conf(event)) {
- netdev_dbg(priv->net_dev, "IS_HIF_CONF true !!\n");
- atomic_dec(&priv->psstatus.confirm_wait);
- }
-
- tasklet_schedule(&priv->rx_bh_task);
-}
-
-static void ks7010_rw_function(struct work_struct *work)
-{
- struct ks_wlan_private *priv = container_of(work,
- struct ks_wlan_private,
- rw_dwork.work);
- struct sdio_func *func = ks7010_to_func(priv);
- u8 byte;
- int ret;
-
- /* wait after DOZE */
- if (time_after(priv->last_doze + msecs_to_jiffies(30), jiffies)) {
- netdev_dbg(priv->net_dev, "wait after DOZE\n");
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
- return;
- }
-
- /* wait after WAKEUP */
- while (time_after(priv->last_wakeup + msecs_to_jiffies(30), jiffies)) {
- netdev_dbg(priv->net_dev, "wait after WAKEUP\n");
- dev_info(&func->dev, "wake: %lu %lu\n",
- priv->last_wakeup + msecs_to_jiffies(30), jiffies);
- msleep(30);
- }
-
- sdio_claim_host(func);
-
- /* power save wakeup */
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- if (txq_has_space(priv)) {
- ks_wlan_hw_wakeup_request(priv);
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
- }
- goto release_host;
- }
-
- /* sleep mode doze */
- if (atomic_read(&priv->sleepstatus.doze_request) == 1) {
- ks_wlan_hw_sleep_doze_request(priv);
- goto release_host;
- }
- /* sleep mode wakeup */
- if (atomic_read(&priv->sleepstatus.wakeup_request) == 1) {
- ks_wlan_hw_sleep_wakeup_request(priv);
- goto release_host;
- }
-
- /* read (WriteStatus/ReadDataSize FN1:00_0014) */
- ret = ks7010_sdio_readb(priv, WSTATUS_RSIZE_REG, &byte);
- if (ret) {
- netdev_err(priv->net_dev, "read WSTATUS_RSIZE_REG psstatus=%d\n",
- atomic_read(&priv->psstatus.status));
- goto release_host;
- }
-
- if (byte & RSIZE_MASK) { /* Read schedule */
- ks_wlan_hw_rx(priv, (size_t)((byte & RSIZE_MASK) << 4));
- }
- if ((byte & WSTATUS_MASK))
- tx_device_task(priv);
-
- _ks_wlan_hw_power_save(priv);
-
-release_host:
- sdio_release_host(func);
-}
-
-static void ks_sdio_interrupt(struct sdio_func *func)
-{
- int ret;
- struct ks_sdio_card *card;
- struct ks_wlan_private *priv;
- u8 status, rsize, byte;
-
- card = sdio_get_drvdata(func);
- priv = card->priv;
-
- if (priv->dev_state < DEVICE_STATE_BOOT)
- goto queue_delayed_work;
-
- ret = ks7010_sdio_readb(priv, INT_PENDING_REG, &status);
- if (ret) {
- netdev_err(priv->net_dev, "read INT_PENDING_REG\n");
- goto queue_delayed_work;
- }
-
- /* schedule task for interrupt status */
- /* bit7 -> Write General Communication B register */
- /* read (General Communication B register) */
- /* bit5 -> Write Status Idle */
- /* bit2 -> Read Status Busy */
- if (status & INT_GCR_B ||
- atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- ret = ks7010_sdio_readb(priv, GCR_B_REG, &byte);
- if (ret) {
- netdev_err(priv->net_dev, "read GCR_B_REG\n");
- goto queue_delayed_work;
- }
- if (byte == GCR_B_ACTIVE) {
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- atomic_set(&priv->psstatus.status, PS_WAKEUP);
- priv->wakeup_count = 0;
- }
- complete(&priv->psstatus.wakeup_wait);
- }
- }
-
- do {
- /* read (WriteStatus/ReadDataSize FN1:00_0014) */
- ret = ks7010_sdio_readb(priv, WSTATUS_RSIZE_REG, &byte);
- if (ret) {
- netdev_err(priv->net_dev, "read WSTATUS_RSIZE_REG\n");
- goto queue_delayed_work;
- }
- rsize = byte & RSIZE_MASK;
- if (rsize != 0) /* Read schedule */
- ks_wlan_hw_rx(priv, (size_t)(rsize << 4));
-
- if (byte & WSTATUS_MASK) {
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- if (txq_has_space(priv)) {
- ks_wlan_hw_wakeup_request(priv);
- queue_delayed_work(priv->wq,
- &priv->rw_dwork, 1);
- return;
- }
- } else {
- tx_device_task(priv);
- }
- }
- } while (rsize);
-
-queue_delayed_work:
- queue_delayed_work(priv->wq, &priv->rw_dwork, 0);
-}
-
-static int trx_device_init(struct ks_wlan_private *priv)
-{
- priv->tx_dev.qhead = 0;
- priv->tx_dev.qtail = 0;
-
- priv->rx_dev.qhead = 0;
- priv->rx_dev.qtail = 0;
-
- spin_lock_init(&priv->tx_dev.tx_dev_lock);
- spin_lock_init(&priv->rx_dev.rx_dev_lock);
-
- tasklet_setup(&priv->rx_bh_task, rx_event_task);
-
- return 0;
-}
-
-static void trx_device_exit(struct ks_wlan_private *priv)
-{
- struct tx_device_buffer *sp;
-
- /* tx buffer clear */
- while (txq_has_space(priv)) {
- sp = &priv->tx_dev.tx_dev_buff[priv->tx_dev.qhead];
- kfree(sp->sendp);
- if (sp->complete_handler) /* TX Complete */
- (*sp->complete_handler)(priv, sp->skb);
- inc_txqhead(priv);
- }
-
- tasklet_kill(&priv->rx_bh_task);
-}
-
-static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
-{
- int ret;
- unsigned char *data_buf;
-
- data_buf = kmemdup(&index, sizeof(u32), GFP_KERNEL);
- if (!data_buf)
- return -ENOMEM;
-
- ret = ks7010_sdio_write(priv, WRITE_INDEX_REG, data_buf, sizeof(index));
- if (ret)
- goto err_free_data_buf;
-
- ret = ks7010_sdio_write(priv, READ_INDEX_REG, data_buf, sizeof(index));
- if (ret)
- goto err_free_data_buf;
-
- return 0;
-
-err_free_data_buf:
- kfree(data_buf);
-
- return ret;
-}
-
-#define ROM_BUFF_SIZE (64 * 1024)
-static int ks7010_sdio_data_compare(struct ks_wlan_private *priv, u32 address,
- u8 *data, unsigned int size)
-{
- int ret;
- u8 *read_buf;
-
- read_buf = kmalloc(ROM_BUFF_SIZE, GFP_KERNEL);
- if (!read_buf)
- return -ENOMEM;
-
- ret = ks7010_sdio_read(priv, address, read_buf, size);
- if (ret)
- goto err_free_read_buf;
-
- if (memcmp(data, read_buf, size) != 0) {
- ret = -EIO;
- netdev_err(priv->net_dev, "data compare error (%d)\n", ret);
- goto err_free_read_buf;
- }
-
- return 0;
-
-err_free_read_buf:
- kfree(read_buf);
-
- return ret;
-}
-
-static int ks7010_copy_firmware(struct ks_wlan_private *priv,
- const struct firmware *fw_entry)
-{
- unsigned int length;
- unsigned int size;
- unsigned int offset;
- unsigned int n = 0;
- u8 *rom_buf;
- int ret;
-
- rom_buf = kmalloc(ROM_BUFF_SIZE, GFP_KERNEL);
- if (!rom_buf)
- return -ENOMEM;
-
- length = fw_entry->size;
-
- do {
- if (length >= ROM_BUFF_SIZE) {
- size = ROM_BUFF_SIZE;
- length = length - ROM_BUFF_SIZE;
- } else {
- size = length;
- length = 0;
- }
- if (size == 0)
- break;
-
- memcpy(rom_buf, fw_entry->data + n, size);
-
- offset = n;
- ret = ks7010_sdio_update_index(priv,
- KS7010_IRAM_ADDRESS + offset);
- if (ret)
- goto free_rom_buf;
-
- ret = ks7010_sdio_write(priv, DATA_WINDOW, rom_buf, size);
- if (ret)
- goto free_rom_buf;
-
- ret = ks7010_sdio_data_compare(priv,
- DATA_WINDOW, rom_buf, size);
- if (ret)
- goto free_rom_buf;
-
- n += size;
-
- } while (size);
-
- ret = ks7010_sdio_writeb(priv, GCR_A_REG, GCR_A_REMAP);
-
-free_rom_buf:
- kfree(rom_buf);
- return ret;
-}
-
-static int ks7010_upload_firmware(struct ks_sdio_card *card)
-{
- struct ks_wlan_private *priv = card->priv;
- struct sdio_func *func = ks7010_to_func(priv);
- unsigned int n;
- u8 byte = 0;
- int ret;
- const struct firmware *fw_entry = NULL;
-
- sdio_claim_host(func);
-
- /* Firmware running ? */
- ret = ks7010_sdio_readb(priv, GCR_A_REG, &byte);
- if (ret)
- goto release_host;
- if (byte == GCR_A_RUN) {
- netdev_dbg(priv->net_dev, "MAC firmware running ...\n");
- ret = -EBUSY;
- goto release_host;
- }
-
- ret = request_firmware(&fw_entry, ROM_FILE,
- &func->dev);
- if (ret)
- goto release_host;
-
- ret = ks7010_copy_firmware(priv, fw_entry);
- if (ret)
- goto release_firmware;
-
- /* Firmware running check */
- for (n = 0; n < 50; ++n) {
- usleep_range(10000, 11000); /* wait_ms(10); */
- ret = ks7010_sdio_readb(priv, GCR_A_REG, &byte);
- if (ret)
- goto release_firmware;
-
- if (byte == GCR_A_RUN)
- break;
- }
- if ((50) <= n) {
- netdev_err(priv->net_dev, "firmware can't start\n");
- ret = -EIO;
- goto release_firmware;
- }
-
- ret = 0;
-
- release_firmware:
- release_firmware(fw_entry);
- release_host:
- sdio_release_host(func);
-
- return ret;
-}
-
-static void ks7010_sme_enqueue_events(struct ks_wlan_private *priv)
-{
- static const u16 init_events[] = {
- SME_GET_EEPROM_CKSUM, SME_STOP_REQUEST,
- SME_RTS_THRESHOLD_REQUEST, SME_FRAGMENTATION_THRESHOLD_REQUEST,
- SME_WEP_INDEX_REQUEST, SME_WEP_KEY1_REQUEST,
- SME_WEP_KEY2_REQUEST, SME_WEP_KEY3_REQUEST,
- SME_WEP_KEY4_REQUEST, SME_WEP_FLAG_REQUEST,
- SME_RSN_ENABLED_REQUEST, SME_MODE_SET_REQUEST,
- SME_START_REQUEST
- };
- int ev;
-
- for (ev = 0; ev < ARRAY_SIZE(init_events); ev++)
- hostif_sme_enqueue(priv, init_events[ev]);
-}
-
-static void ks7010_card_init(struct ks_wlan_private *priv)
-{
- init_completion(&priv->confirm_wait);
-
- /* get mac address & firmware version */
- hostif_sme_enqueue(priv, SME_START);
-
- if (!wait_for_completion_interruptible_timeout
- (&priv->confirm_wait, 5 * HZ)) {
- netdev_dbg(priv->net_dev, "wait time out!! SME_START\n");
- }
-
- if (priv->mac_address_valid && priv->version_size != 0)
- priv->dev_state = DEVICE_STATE_PREINIT;
-
- ks7010_sme_enqueue_events(priv);
-
- if (!wait_for_completion_interruptible_timeout
- (&priv->confirm_wait, 5 * HZ)) {
- netdev_dbg(priv->net_dev, "wait time out!! wireless parameter set\n");
- }
-
- if (priv->dev_state >= DEVICE_STATE_PREINIT) {
- netdev_dbg(priv->net_dev, "DEVICE READY!!\n");
- priv->dev_state = DEVICE_STATE_READY;
- }
-}
-
-static void ks7010_init_defaults(struct ks_wlan_private *priv)
-{
- priv->reg.tx_rate = TX_RATE_AUTO;
- priv->reg.preamble = LONG_PREAMBLE;
- priv->reg.power_mgmt = POWER_MGMT_ACTIVE;
- priv->reg.scan_type = ACTIVE_SCAN;
- priv->reg.beacon_lost_count = 20;
- priv->reg.rts = 2347UL;
- priv->reg.fragment = 2346UL;
- priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
- priv->reg.cts_mode = CTS_MODE_FALSE;
- priv->reg.rate_set.body[11] = TX_RATE_54M;
- priv->reg.rate_set.body[10] = TX_RATE_48M;
- priv->reg.rate_set.body[9] = TX_RATE_36M;
- priv->reg.rate_set.body[8] = TX_RATE_18M;
- priv->reg.rate_set.body[7] = TX_RATE_9M;
- priv->reg.rate_set.body[6] = TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[5] = TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[4] = TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[3] = TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[2] = TX_RATE_5M | BASIC_RATE;
- priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 12;
-}
-
-static int ks7010_sdio_setup_irqs(struct sdio_func *func)
-{
- int ret;
-
- /* interrupt disable */
- sdio_writeb(func, 0, INT_ENABLE_REG, &ret);
- if (ret)
- goto irq_error;
-
- sdio_writeb(func, 0xff, INT_PENDING_REG, &ret);
- if (ret)
- goto irq_error;
-
- /* setup interrupt handler */
- ret = sdio_claim_irq(func, ks_sdio_interrupt);
-
-irq_error:
- return ret;
-}
-
-static void ks7010_sdio_init_irqs(struct sdio_func *func,
- struct ks_wlan_private *priv)
-{
- u8 byte;
- int ret;
-
- /*
- * interrupt setting
- * clear Interrupt status write
- * (ARMtoSD_InterruptPending FN1:00_0024)
- */
- sdio_claim_host(func);
- ret = ks7010_sdio_writeb(priv, INT_PENDING_REG, 0xff);
- sdio_release_host(func);
- if (ret)
- netdev_err(priv->net_dev, "write INT_PENDING_REG\n");
-
- /* enable ks7010sdio interrupt */
- byte = (INT_GCR_B | INT_READ_STATUS | INT_WRITE_STATUS);
- sdio_claim_host(func);
- ret = ks7010_sdio_writeb(priv, INT_ENABLE_REG, byte);
- sdio_release_host(func);
- if (ret)
- netdev_err(priv->net_dev, "write INT_ENABLE_REG\n");
-}
-
-static void ks7010_private_init(struct ks_wlan_private *priv,
- struct ks_sdio_card *card,
- struct net_device *netdev)
-{
- /* private memory initialize */
- priv->if_hw = card;
-
- priv->dev_state = DEVICE_STATE_PREBOOT;
- priv->net_dev = netdev;
- priv->firmware_version[0] = '\0';
- priv->version_size = 0;
- priv->last_doze = jiffies;
- priv->last_wakeup = jiffies;
- memset(&priv->nstats, 0, sizeof(priv->nstats));
- memset(&priv->wstats, 0, sizeof(priv->wstats));
-
- /* sleep mode */
- atomic_set(&priv->sleepstatus.status, 0);
- atomic_set(&priv->sleepstatus.doze_request, 0);
- atomic_set(&priv->sleepstatus.wakeup_request, 0);
-
- trx_device_init(priv);
- hostif_init(priv);
- ks_wlan_net_start(netdev);
- ks7010_init_defaults(priv);
-}
-
-static int ks7010_sdio_probe(struct sdio_func *func,
- const struct sdio_device_id *device)
-{
- struct ks_wlan_private *priv = NULL;
- struct net_device *netdev = NULL;
- struct ks_sdio_card *card;
- int ret;
-
- card = kzalloc(sizeof(*card), GFP_KERNEL);
- if (!card)
- return -ENOMEM;
-
- card->func = func;
-
- sdio_claim_host(func);
-
- ret = sdio_set_block_size(func, KS7010_IO_BLOCK_SIZE);
- if (ret)
- goto err_free_card;
-
- dev_dbg(&card->func->dev, "multi_block=%d sdio_set_block_size()=%d %d\n",
- func->card->cccr.multi_block, func->cur_blksize, ret);
-
- ret = sdio_enable_func(func);
- if (ret)
- goto err_free_card;
-
- ret = ks7010_sdio_setup_irqs(func);
- if (ret)
- goto err_disable_func;
-
- sdio_release_host(func);
-
- sdio_set_drvdata(func, card);
-
- dev_dbg(&card->func->dev, "class = 0x%X, vendor = 0x%X, device = 0x%X\n",
- func->class, func->vendor, func->device);
-
- /* private memory allocate */
- netdev = alloc_etherdev(sizeof(*priv));
- if (!netdev) {
- dev_err(&card->func->dev, "Unable to alloc new net device\n");
- goto err_release_irq;
- }
-
- ret = dev_alloc_name(netdev, "wlan%d");
- if (ret < 0) {
- dev_err(&card->func->dev, "Couldn't get name!\n");
- goto err_free_netdev;
- }
-
- priv = netdev_priv(netdev);
-
- card->priv = priv;
- SET_NETDEV_DEV(netdev, &card->func->dev);
-
- ks7010_private_init(priv, card, netdev);
-
- ret = ks7010_upload_firmware(card);
- if (ret) {
- netdev_err(priv->net_dev,
- "firmware load failed !! ret = %d\n", ret);
- goto err_free_netdev;
- }
-
- ks7010_sdio_init_irqs(func, priv);
-
- priv->dev_state = DEVICE_STATE_BOOT;
-
- priv->wq = alloc_workqueue("wq", WQ_MEM_RECLAIM, 1);
- if (!priv->wq) {
- netdev_err(priv->net_dev, "create_workqueue failed !!\n");
- goto err_free_netdev;
- }
-
- INIT_DELAYED_WORK(&priv->rw_dwork, ks7010_rw_function);
- ks7010_card_init(priv);
-
- ret = register_netdev(priv->net_dev);
- if (ret)
- goto err_destroy_wq;
-
- return 0;
-
- err_destroy_wq:
- destroy_workqueue(priv->wq);
- err_free_netdev:
- free_netdev(netdev);
- err_release_irq:
- sdio_claim_host(func);
- sdio_release_irq(func);
- err_disable_func:
- sdio_disable_func(func);
- err_free_card:
- sdio_release_host(func);
- sdio_set_drvdata(func, NULL);
- kfree(card);
-
- return -ENODEV;
-}
-
-/* send stop request to MAC */
-static int send_stop_request(struct sdio_func *func)
-{
- struct hostif_stop_request *pp;
- struct ks_sdio_card *card;
- size_t size;
-
- card = sdio_get_drvdata(func);
-
- pp = kzalloc(hif_align_size(sizeof(*pp)), GFP_KERNEL);
- if (!pp)
- return -ENOMEM;
-
- size = sizeof(*pp) - sizeof(pp->header.size);
- pp->header.size = cpu_to_le16(size);
- pp->header.event = cpu_to_le16(HIF_STOP_REQ);
-
- sdio_claim_host(func);
- write_to_device(card->priv, (u8 *)pp, hif_align_size(sizeof(*pp)));
- sdio_release_host(func);
-
- kfree(pp);
- return 0;
-}
-
-static void ks7010_sdio_remove(struct sdio_func *func)
-{
- int ret;
- struct ks_sdio_card *card;
- struct ks_wlan_private *priv;
-
- card = sdio_get_drvdata(func);
-
- if (!card)
- return;
-
- priv = card->priv;
- if (!priv)
- goto err_free_card;
-
- ks_wlan_net_stop(priv->net_dev);
-
- /* interrupt disable */
- sdio_claim_host(func);
- sdio_writeb(func, 0, INT_ENABLE_REG, &ret);
- sdio_writeb(func, 0xff, INT_PENDING_REG, &ret);
- sdio_release_host(func);
-
- ret = send_stop_request(func);
- if (ret) /* memory allocation failure */
- goto err_free_card;
-
- if (priv->wq)
- destroy_workqueue(priv->wq);
-
- hostif_exit(priv);
-
- unregister_netdev(priv->net_dev);
-
- trx_device_exit(priv);
- free_netdev(priv->net_dev);
- card->priv = NULL;
-
- sdio_claim_host(func);
- sdio_release_irq(func);
- sdio_disable_func(func);
- sdio_release_host(func);
-err_free_card:
- sdio_set_drvdata(func, NULL);
- kfree(card);
-}
-
-static const struct sdio_device_id ks7010_sdio_ids[] = {
- {SDIO_DEVICE(SDIO_VENDOR_ID_KS_CODE_A, SDIO_DEVICE_ID_KS_7010)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_KS_CODE_B, SDIO_DEVICE_ID_KS_7010)},
- { /* all zero */ }
-};
-MODULE_DEVICE_TABLE(sdio, ks7010_sdio_ids);
-
-static struct sdio_driver ks7010_sdio_driver = {
- .name = "ks7010_sdio",
- .id_table = ks7010_sdio_ids,
- .probe = ks7010_sdio_probe,
- .remove = ks7010_sdio_remove,
-};
-
-module_sdio_driver(ks7010_sdio_driver);
-MODULE_AUTHOR("Sang Engineering, Qi-Hardware, KeyStream");
-MODULE_DESCRIPTION("Driver for KeyStream KS7010 based SDIO cards");
-MODULE_LICENSE("GPL v2");
-MODULE_FIRMWARE(ROM_FILE);
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
deleted file mode 100644
index af3825578d85..000000000000
--- a/drivers/staging/ks7010/ks_hostif.c
+++ /dev/null
@@ -1,2312 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Driver for KeyStream wireless LAN cards.
- *
- * Copyright (C) 2005-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- */
-
-#include <crypto/hash.h>
-#include <linux/circ_buf.h>
-#include <linux/if_arp.h>
-#include <net/iw_handler.h>
-#include <uapi/linux/llc.h>
-#include "eap_packet.h"
-#include "ks_wlan.h"
-#include "ks_hostif.h"
-
-#define MICHAEL_MIC_KEY_LEN 8
-#define MICHAEL_MIC_LEN 8
-
-static inline void inc_smeqhead(struct ks_wlan_private *priv)
-{
- priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE;
-}
-
-static inline void inc_smeqtail(struct ks_wlan_private *priv)
-{
- priv->sme_i.qtail = (priv->sme_i.qtail + 1) % SME_EVENT_BUFF_SIZE;
-}
-
-static inline unsigned int cnt_smeqbody(struct ks_wlan_private *priv)
-{
- return CIRC_CNT_TO_END(priv->sme_i.qhead, priv->sme_i.qtail,
- SME_EVENT_BUFF_SIZE);
-}
-
-static inline u8 get_byte(struct ks_wlan_private *priv)
-{
- u8 data;
-
- data = *priv->rxp++;
- /* length check in advance ! */
- --(priv->rx_size);
- return data;
-}
-
-static inline u16 get_word(struct ks_wlan_private *priv)
-{
- u16 data;
-
- data = (get_byte(priv) & 0xff);
- data |= ((get_byte(priv) << 8) & 0xff00);
- return data;
-}
-
-static inline u32 get_dword(struct ks_wlan_private *priv)
-{
- u32 data;
-
- data = (get_byte(priv) & 0xff);
- data |= ((get_byte(priv) << 8) & 0x0000ff00);
- data |= ((get_byte(priv) << 16) & 0x00ff0000);
- data |= ((get_byte(priv) << 24) & 0xff000000);
- return data;
-}
-
-static void ks_wlan_hw_wakeup_task(struct work_struct *work)
-{
- struct ks_wlan_private *priv;
- int ps_status;
- long time_left;
-
- priv = container_of(work, struct ks_wlan_private, wakeup_work);
- ps_status = atomic_read(&priv->psstatus.status);
-
- if (ps_status == PS_SNOOZE) {
- ks_wlan_hw_wakeup_request(priv);
- time_left = wait_for_completion_interruptible_timeout(&priv->psstatus.wakeup_wait,
- msecs_to_jiffies(20));
- if (time_left <= 0) {
- netdev_dbg(priv->net_dev, "wake up timeout or interrupted !!!\n");
- schedule_work(&priv->wakeup_work);
- return;
- }
- }
-}
-
-static void ks_wlan_do_power_save(struct ks_wlan_private *priv)
-{
- if (is_connect_status(priv->connect_status))
- hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
- else
- priv->dev_state = DEVICE_STATE_READY;
-}
-
-static
-int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info *ap_info)
-{
- struct local_ap *ap;
- union iwreq_data wrqu;
- struct net_device *netdev = priv->net_dev;
- u8 size;
-
- ap = &priv->current_ap;
-
- if (is_disconnect_status(priv->connect_status)) {
- memset(ap, 0, sizeof(struct local_ap));
- return -EPERM;
- }
-
- ether_addr_copy(ap->bssid, ap_info->bssid);
- memcpy(ap->ssid.body, priv->reg.ssid.body,
- priv->reg.ssid.size);
- ap->ssid.size = priv->reg.ssid.size;
- memcpy(ap->rate_set.body, ap_info->rate_set.body,
- ap_info->rate_set.size);
- ap->rate_set.size = ap_info->rate_set.size;
- if (ap_info->ext_rate_set.size != 0) {
- memcpy(&ap->rate_set.body[ap->rate_set.size],
- ap_info->ext_rate_set.body,
- ap_info->ext_rate_set.size);
- ap->rate_set.size += ap_info->ext_rate_set.size;
- }
- ap->channel = ap_info->ds_parameter.channel;
- ap->rssi = ap_info->rssi;
- ap->sq = ap_info->sq;
- ap->noise = ap_info->noise;
- ap->capability = le16_to_cpu(ap_info->capability);
- size = (ap_info->rsn.size <= RSN_IE_BODY_MAX) ?
- ap_info->rsn.size : RSN_IE_BODY_MAX;
- if ((ap_info->rsn_mode & RSN_MODE_WPA2) &&
- (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)) {
- ap->rsn_ie.id = RSN_INFO_ELEM_ID;
- ap->rsn_ie.size = size;
- memcpy(ap->rsn_ie.body, ap_info->rsn.body, size);
- } else if ((ap_info->rsn_mode & RSN_MODE_WPA) &&
- (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA)) {
- ap->wpa_ie.id = WPA_INFO_ELEM_ID;
- ap->wpa_ie.size = size;
- memcpy(ap->wpa_ie.body, ap_info->rsn.body, size);
- } else {
- ap->rsn_ie.id = 0;
- ap->rsn_ie.size = 0;
- ap->wpa_ie.id = 0;
- ap->wpa_ie.size = 0;
- }
-
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- if (is_connect_status(priv->connect_status)) {
- ether_addr_copy(wrqu.ap_addr.sa_data, priv->current_ap.bssid);
- netdev_dbg(priv->net_dev,
- "IWEVENT: connect bssid=%pM\n",
- wrqu.ap_addr.sa_data);
- wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
- }
- netdev_dbg(priv->net_dev, "Link AP\n"
- "- bssid=%pM\n"
- "- essid=%s\n"
- "- rate_set=%02X,%02X,%02X,%02X,%02X,%02X,%02X,%02X\n"
- "- channel=%d\n"
- "- rssi=%d\n"
- "- sq=%d\n"
- "- capability=%04X\n"
- "- rsn.mode=%d\n"
- "- rsn.size=%d\n"
- "- ext_rate_set_size=%d\n"
- "- rate_set_size=%d\n",
- ap->bssid,
- &ap->ssid.body[0],
- ap->rate_set.body[0], ap->rate_set.body[1],
- ap->rate_set.body[2], ap->rate_set.body[3],
- ap->rate_set.body[4], ap->rate_set.body[5],
- ap->rate_set.body[6], ap->rate_set.body[7],
- ap->channel, ap->rssi, ap->sq, ap->capability,
- ap_info->rsn_mode, ap_info->rsn.size,
- ap_info->ext_rate_set.size, ap_info->rate_set.size);
-
- return 0;
-}
-
-static u8 read_ie(unsigned char *bp, u8 max, u8 *body)
-{
- u8 size = (*(bp + 1) <= max) ? *(bp + 1) : max;
-
- memcpy(body, bp + 2, size);
- return size;
-}
-
-static int
-michael_mic(u8 *key, u8 *data, unsigned int len, u8 priority, u8 *result)
-{
- u8 pad_data[4] = { priority, 0, 0, 0 };
- struct crypto_shash *tfm = NULL;
- struct shash_desc *desc = NULL;
- int ret;
-
- tfm = crypto_alloc_shash("michael_mic", 0, 0);
- if (IS_ERR(tfm)) {
- ret = PTR_ERR(tfm);
- goto err;
- }
-
- ret = crypto_shash_setkey(tfm, key, MICHAEL_MIC_KEY_LEN);
- if (ret < 0)
- goto err_free_tfm;
-
- desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL);
- if (!desc) {
- ret = -ENOMEM;
- goto err_free_tfm;
- }
-
- desc->tfm = tfm;
-
- ret = crypto_shash_init(desc);
- if (ret < 0)
- goto err_free_desc;
-
- // Compute the MIC value
- /*
- * IEEE802.11i page 47
- * Figure 43g TKIP MIC processing format
- * +--+--+--------+--+----+--+--+--+--+--+--+--+--+
- * |6 |6 |1 |3 |M |1 |1 |1 |1 |1 |1 |1 |1 | Octet
- * +--+--+--------+--+----+--+--+--+--+--+--+--+--+
- * |DA|SA|Priority|0 |Data|M0|M1|M2|M3|M4|M5|M6|M7|
- * +--+--+--------+--+----+--+--+--+--+--+--+--+--+
- */
-
- ret = crypto_shash_update(desc, data, 12);
- if (ret < 0)
- goto err_free_desc;
-
- ret = crypto_shash_update(desc, pad_data, 4);
- if (ret < 0)
- goto err_free_desc;
-
- ret = crypto_shash_finup(desc, data + 12, len - 12, result);
-
-err_free_desc:
- kfree_sensitive(desc);
-
-err_free_tfm:
- crypto_free_shash(tfm);
-
-err:
- return ret;
-}
-
-static
-int get_ap_information(struct ks_wlan_private *priv, struct ap_info *ap_info,
- struct local_ap *ap)
-{
- unsigned char *bp;
- int bsize, offset;
-
- memset(ap, 0, sizeof(struct local_ap));
-
- ether_addr_copy(ap->bssid, ap_info->bssid);
- ap->rssi = ap_info->rssi;
- ap->sq = ap_info->sq;
- ap->noise = ap_info->noise;
- ap->capability = le16_to_cpu(ap_info->capability);
- ap->channel = ap_info->ch_info;
-
- bp = ap_info->body;
- bsize = le16_to_cpu(ap_info->body_size);
- offset = 0;
-
- while (bsize > offset) {
- switch (*bp) { /* Information Element ID */
- case WLAN_EID_SSID:
- ap->ssid.size = read_ie(bp, IEEE80211_MAX_SSID_LEN,
- ap->ssid.body);
- break;
- case WLAN_EID_SUPP_RATES:
- case WLAN_EID_EXT_SUPP_RATES:
- if ((*(bp + 1) + ap->rate_set.size) <=
- RATE_SET_MAX_SIZE) {
- memcpy(&ap->rate_set.body[ap->rate_set.size],
- bp + 2, *(bp + 1));
- ap->rate_set.size += *(bp + 1);
- } else {
- memcpy(&ap->rate_set.body[ap->rate_set.size],
- bp + 2,
- RATE_SET_MAX_SIZE - ap->rate_set.size);
- ap->rate_set.size +=
- (RATE_SET_MAX_SIZE - ap->rate_set.size);
- }
- break;
- case WLAN_EID_RSN:
- ap->rsn_ie.id = *bp;
- ap->rsn_ie.size = read_ie(bp, RSN_IE_BODY_MAX,
- ap->rsn_ie.body);
- break;
- case WLAN_EID_VENDOR_SPECIFIC: /* WPA */
- /* WPA OUI check */
- if (memcmp(bp + 2, CIPHER_ID_WPA_WEP40, 4) == 0) {
- ap->wpa_ie.id = *bp;
- ap->wpa_ie.size = read_ie(bp, RSN_IE_BODY_MAX,
- ap->wpa_ie.body);
- }
- break;
- case WLAN_EID_DS_PARAMS:
- case WLAN_EID_FH_PARAMS:
- case WLAN_EID_CF_PARAMS:
- case WLAN_EID_TIM:
- case WLAN_EID_IBSS_PARAMS:
- case WLAN_EID_COUNTRY:
- case WLAN_EID_ERP_INFO:
- break;
- default:
- netdev_err(priv->net_dev,
- "unknown Element ID=%d\n", *bp);
- break;
- }
-
- offset += 2; /* id & size field */
- offset += *(bp + 1); /* +size offset */
- bp += (*(bp + 1) + 2); /* pointer update */
- }
-
- return 0;
-}
-
-static
-int hostif_data_indication_wpa(struct ks_wlan_private *priv,
- unsigned short auth_type)
-{
- struct ether_hdr *eth_hdr;
- unsigned short eth_proto;
- unsigned char recv_mic[MICHAEL_MIC_LEN];
- char buf[128];
- unsigned long now;
- struct mic_failure *mic_failure;
- u8 mic[MICHAEL_MIC_LEN];
- union iwreq_data wrqu;
- unsigned int key_index = auth_type - 1;
- struct wpa_key *key = &priv->wpa.key[key_index];
-
- eth_hdr = (struct ether_hdr *)(priv->rxp);
- eth_proto = ntohs(eth_hdr->h_proto);
-
- if (eth_hdr->h_dest_snap != eth_hdr->h_source_snap) {
- netdev_err(priv->net_dev, "invalid data format\n");
- priv->nstats.rx_errors++;
- return -EINVAL;
- }
- if (((auth_type == TYPE_PMK1 &&
- priv->wpa.pairwise_suite == IW_AUTH_CIPHER_TKIP) ||
- (auth_type == TYPE_GMK1 &&
- priv->wpa.group_suite == IW_AUTH_CIPHER_TKIP) ||
- (auth_type == TYPE_GMK2 &&
- priv->wpa.group_suite == IW_AUTH_CIPHER_TKIP)) &&
- key->key_len) {
- int ret;
-
- netdev_dbg(priv->net_dev, "TKIP: protocol=%04X: size=%u\n",
- eth_proto, priv->rx_size);
- /* MIC save */
- memcpy(&recv_mic[0],
- (priv->rxp) + ((priv->rx_size) - sizeof(recv_mic)),
- sizeof(recv_mic));
- priv->rx_size = priv->rx_size - sizeof(recv_mic);
-
- ret = michael_mic(key->rx_mic_key, priv->rxp, priv->rx_size,
- 0, mic);
- if (ret < 0)
- return ret;
- if (memcmp(mic, recv_mic, sizeof(mic)) != 0) {
- now = jiffies;
- mic_failure = &priv->wpa.mic_failure;
- /* MIC FAILURE */
- if (mic_failure->last_failure_time &&
- (now - mic_failure->last_failure_time) / HZ >= 60) {
- mic_failure->failure = 0;
- }
- netdev_err(priv->net_dev, "MIC FAILURE\n");
- if (mic_failure->failure == 0) {
- mic_failure->failure = 1;
- mic_failure->counter = 0;
- } else if (mic_failure->failure == 1) {
- mic_failure->failure = 2;
- mic_failure->counter =
- (u16)((now - mic_failure->last_failure_time) / HZ);
- /* range 1-60 */
- if (!mic_failure->counter)
- mic_failure->counter = 1;
- }
- priv->wpa.mic_failure.last_failure_time = now;
-
- /* needed parameters: count, keyid, key type, TSC */
- sprintf(buf,
- "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr=%pM)",
- key_index,
- eth_hdr->h_dest[0] & 0x01 ? "broad" : "uni",
- eth_hdr->h_source);
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = strlen(buf);
- wireless_send_event(priv->net_dev, IWEVCUSTOM, &wrqu,
- buf);
- return -EINVAL;
- }
- }
- return 0;
-}
-
-static
-void hostif_data_indication(struct ks_wlan_private *priv)
-{
- unsigned int rx_ind_size; /* indicate data size */
- struct sk_buff *skb;
- u16 auth_type;
- unsigned char temp[256];
- struct ether_hdr *eth_hdr;
- struct ieee802_1x_hdr *aa1x_hdr;
- size_t size;
- int ret;
-
- /* min length check */
- if (priv->rx_size <= ETH_HLEN) {
- priv->nstats.rx_errors++;
- return;
- }
-
- auth_type = get_word(priv); /* AuthType */
- get_word(priv); /* Reserve Area */
-
- eth_hdr = (struct ether_hdr *)(priv->rxp);
-
- /* source address check */
- if (ether_addr_equal(&priv->eth_addr[0], eth_hdr->h_source)) {
- netdev_err(priv->net_dev, "invalid : source is own mac address !!\n");
- netdev_err(priv->net_dev, "eth_hdrernet->h_dest=%pM\n", eth_hdr->h_source);
- priv->nstats.rx_errors++;
- return;
- }
-
- /* for WPA */
- if (auth_type != TYPE_DATA && priv->wpa.rsn_enabled) {
- ret = hostif_data_indication_wpa(priv, auth_type);
- if (ret)
- return;
- }
-
- if ((priv->connect_status & FORCE_DISCONNECT) ||
- priv->wpa.mic_failure.failure == 2) {
- return;
- }
-
- /* check 13th byte at rx data */
- switch (*(priv->rxp + 12)) {
- case LLC_SAP_SNAP:
- rx_ind_size = priv->rx_size - 6;
- skb = dev_alloc_skb(rx_ind_size);
- if (!skb) {
- priv->nstats.rx_dropped++;
- return;
- }
- netdev_dbg(priv->net_dev, "SNAP, rx_ind_size = %d\n",
- rx_ind_size);
-
- size = ETH_ALEN * 2;
- skb_put_data(skb, priv->rxp, size);
-
- /* (SNAP+UI..) skip */
-
- size = rx_ind_size - (ETH_ALEN * 2);
- skb_put_data(skb, ð_hdr->h_proto, size);
-
- aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + ETHER_HDR_SIZE);
- break;
- case LLC_SAP_NETBEUI:
- rx_ind_size = (priv->rx_size + 2);
- skb = dev_alloc_skb(rx_ind_size);
- if (!skb) {
- priv->nstats.rx_dropped++;
- return;
- }
- netdev_dbg(priv->net_dev, "NETBEUI/NetBIOS rx_ind_size=%d\n",
- rx_ind_size);
-
- /* 8802/FDDI MAC copy */
- skb_put_data(skb, priv->rxp, 12);
-
- /* NETBEUI size add */
- temp[0] = (((rx_ind_size - 12) >> 8) & 0xff);
- temp[1] = ((rx_ind_size - 12) & 0xff);
- skb_put_data(skb, temp, 2);
-
- /* copy after Type */
- skb_put_data(skb, priv->rxp + 12, rx_ind_size - 14);
-
- aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + 14);
- break;
- default: /* other rx data */
- netdev_err(priv->net_dev, "invalid data format\n");
- priv->nstats.rx_errors++;
- return;
- }
-
- if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY &&
- priv->wpa.rsn_enabled)
- atomic_set(&priv->psstatus.snooze_guard, 1);
-
- /* rx indication */
- skb->dev = priv->net_dev;
- skb->protocol = eth_type_trans(skb, skb->dev);
- priv->nstats.rx_packets++;
- priv->nstats.rx_bytes += rx_ind_size;
- netif_rx(skb);
-}
-
-static
-void hostif_mib_get_confirm(struct ks_wlan_private *priv)
-{
- struct net_device *dev = priv->net_dev;
- u32 mib_status;
- u32 mib_attribute;
-
- mib_status = get_dword(priv);
- mib_attribute = get_dword(priv);
- get_word(priv); /* mib_val_size */
- get_word(priv); /* mib_val_type */
-
- if (mib_status) {
- netdev_err(priv->net_dev, "attribute=%08X, status=%08X\n",
- mib_attribute, mib_status);
- return;
- }
-
- switch (mib_attribute) {
- case DOT11_MAC_ADDRESS:
- hostif_sme_enqueue(priv, SME_GET_MAC_ADDRESS);
- ether_addr_copy(priv->eth_addr, priv->rxp);
- priv->mac_address_valid = true;
- eth_hw_addr_set(dev, priv->eth_addr);
- netdev_info(dev, "MAC ADDRESS = %pM\n", priv->eth_addr);
- break;
- case DOT11_PRODUCT_VERSION:
- priv->version_size = priv->rx_size;
- memcpy(priv->firmware_version, priv->rxp, priv->rx_size);
- priv->firmware_version[priv->rx_size] = '\0';
- netdev_info(dev, "firmware ver. = %s\n",
- priv->firmware_version);
- hostif_sme_enqueue(priv, SME_GET_PRODUCT_VERSION);
- /* wake_up_interruptible_all(&priv->confirm_wait); */
- complete(&priv->confirm_wait);
- break;
- case LOCAL_GAIN:
- memcpy(&priv->gain, priv->rxp, sizeof(priv->gain));
- netdev_dbg(priv->net_dev, "tx_mode=%d, rx_mode=%d, tx_gain=%d, rx_gain=%d\n",
- priv->gain.tx_mode, priv->gain.rx_mode,
- priv->gain.tx_gain, priv->gain.rx_gain);
- break;
- case LOCAL_EEPROM_SUM:
- memcpy(&priv->eeprom_sum, priv->rxp, sizeof(priv->eeprom_sum));
- if (priv->eeprom_sum.type != 0 &&
- priv->eeprom_sum.type != 1) {
- netdev_err(dev, "LOCAL_EEPROM_SUM error!\n");
- return;
- }
- priv->eeprom_checksum = (priv->eeprom_sum.type == 0) ?
- EEPROM_CHECKSUM_NONE :
- (priv->eeprom_sum.result == 0) ?
- EEPROM_NG : EEPROM_OK;
- break;
- default:
- netdev_err(priv->net_dev, "mib_attribute=%08x\n",
- (unsigned int)mib_attribute);
- break;
- }
-}
-
-static
-void hostif_mib_set_confirm(struct ks_wlan_private *priv)
-{
- u32 mib_status;
- u32 mib_attribute;
-
- mib_status = get_dword(priv);
- mib_attribute = get_dword(priv);
-
- if (mib_status) {
- /* in case of error */
- netdev_err(priv->net_dev, "error :: attribute=%08X, status=%08X\n",
- mib_attribute, mib_status);
- }
-
- switch (mib_attribute) {
- case DOT11_RTS_THRESHOLD:
- hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_CONFIRM);
- break;
- case DOT11_FRAGMENTATION_THRESHOLD:
- hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_CONFIRM);
- break;
- case DOT11_WEP_DEFAULT_KEY_ID:
- if (!priv->wpa.wpa_enabled)
- hostif_sme_enqueue(priv, SME_WEP_INDEX_CONFIRM);
- break;
- case DOT11_WEP_DEFAULT_KEY_VALUE1:
- if (priv->wpa.rsn_enabled)
- hostif_sme_enqueue(priv, SME_SET_PMK_TSC);
- else
- hostif_sme_enqueue(priv, SME_WEP_KEY1_CONFIRM);
- break;
- case DOT11_WEP_DEFAULT_KEY_VALUE2:
- if (priv->wpa.rsn_enabled)
- hostif_sme_enqueue(priv, SME_SET_GMK1_TSC);
- else
- hostif_sme_enqueue(priv, SME_WEP_KEY2_CONFIRM);
- break;
- case DOT11_WEP_DEFAULT_KEY_VALUE3:
- if (priv->wpa.rsn_enabled)
- hostif_sme_enqueue(priv, SME_SET_GMK2_TSC);
- else
- hostif_sme_enqueue(priv, SME_WEP_KEY3_CONFIRM);
- break;
- case DOT11_WEP_DEFAULT_KEY_VALUE4:
- if (!priv->wpa.rsn_enabled)
- hostif_sme_enqueue(priv, SME_WEP_KEY4_CONFIRM);
- break;
- case DOT11_PRIVACY_INVOKED:
- if (!priv->wpa.rsn_enabled)
- hostif_sme_enqueue(priv, SME_WEP_FLAG_CONFIRM);
- break;
- case DOT11_RSN_ENABLED:
- hostif_sme_enqueue(priv, SME_RSN_ENABLED_CONFIRM);
- break;
- case LOCAL_RSN_MODE:
- hostif_sme_enqueue(priv, SME_RSN_MODE_CONFIRM);
- break;
- case LOCAL_MULTICAST_ADDRESS:
- hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
- break;
- case LOCAL_MULTICAST_FILTER:
- hostif_sme_enqueue(priv, SME_MULTICAST_CONFIRM);
- break;
- case LOCAL_CURRENTADDRESS:
- priv->mac_address_valid = true;
- break;
- case DOT11_RSN_CONFIG_MULTICAST_CIPHER:
- hostif_sme_enqueue(priv, SME_RSN_MCAST_CONFIRM);
- break;
- case DOT11_RSN_CONFIG_UNICAST_CIPHER:
- hostif_sme_enqueue(priv, SME_RSN_UCAST_CONFIRM);
- break;
- case DOT11_RSN_CONFIG_AUTH_SUITE:
- hostif_sme_enqueue(priv, SME_RSN_AUTH_CONFIRM);
- break;
- case DOT11_GMK1_TSC:
- if (atomic_read(&priv->psstatus.snooze_guard))
- atomic_set(&priv->psstatus.snooze_guard, 0);
- break;
- case DOT11_GMK2_TSC:
- if (atomic_read(&priv->psstatus.snooze_guard))
- atomic_set(&priv->psstatus.snooze_guard, 0);
- break;
- case DOT11_PMK_TSC:
- case LOCAL_PMK:
- case LOCAL_GAIN:
- case LOCAL_WPS_ENABLE:
- case LOCAL_WPS_PROBE_REQ:
- case LOCAL_REGION:
- default:
- break;
- }
-}
-
-static
-void hostif_power_mgmt_confirm(struct ks_wlan_private *priv)
-{
- if (priv->reg.power_mgmt > POWER_MGMT_ACTIVE &&
- priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
- atomic_set(&priv->psstatus.confirm_wait, 0);
- priv->dev_state = DEVICE_STATE_SLEEP;
- ks_wlan_hw_power_save(priv);
- } else {
- priv->dev_state = DEVICE_STATE_READY;
- }
-}
-
-static
-void hostif_sleep_confirm(struct ks_wlan_private *priv)
-{
- atomic_set(&priv->sleepstatus.doze_request, 1);
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
-}
-
-static
-void hostif_start_confirm(struct ks_wlan_private *priv)
-{
- union iwreq_data wrqu;
-
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- if (is_connect_status(priv->connect_status)) {
- eth_zero_addr(wrqu.ap_addr.sa_data);
- wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
- }
- netdev_dbg(priv->net_dev, " scan_ind_count=%d\n", priv->scan_ind_count);
- hostif_sme_enqueue(priv, SME_START_CONFIRM);
-}
-
-static
-void hostif_connect_indication(struct ks_wlan_private *priv)
-{
- u16 connect_code;
- unsigned int tmp = 0;
- unsigned int old_status = priv->connect_status;
- struct net_device *netdev = priv->net_dev;
- union iwreq_data wrqu0;
-
- connect_code = get_word(priv);
-
- switch (connect_code) {
- case RESULT_CONNECT:
- if (!(priv->connect_status & FORCE_DISCONNECT))
- netif_carrier_on(netdev);
- tmp = FORCE_DISCONNECT & priv->connect_status;
- priv->connect_status = tmp + CONNECT_STATUS;
- break;
- case RESULT_DISCONNECT:
- netif_carrier_off(netdev);
- tmp = FORCE_DISCONNECT & priv->connect_status;
- priv->connect_status = tmp + DISCONNECT_STATUS;
- break;
- default:
- netdev_dbg(priv->net_dev, "unknown connect_code=%d :: scan_ind_count=%d\n",
- connect_code, priv->scan_ind_count);
- netif_carrier_off(netdev);
- tmp = FORCE_DISCONNECT & priv->connect_status;
- priv->connect_status = tmp + DISCONNECT_STATUS;
- break;
- }
-
- get_current_ap(priv, (struct link_ap_info *)priv->rxp);
- if (is_connect_status(priv->connect_status) &&
- is_disconnect_status(old_status)) {
- /* for power save */
- atomic_set(&priv->psstatus.snooze_guard, 0);
- atomic_set(&priv->psstatus.confirm_wait, 0);
- }
- ks_wlan_do_power_save(priv);
-
- wrqu0.data.length = 0;
- wrqu0.data.flags = 0;
- wrqu0.ap_addr.sa_family = ARPHRD_ETHER;
- if (is_disconnect_status(priv->connect_status) &&
- is_connect_status(old_status)) {
- eth_zero_addr(wrqu0.ap_addr.sa_data);
- netdev_dbg(priv->net_dev, "disconnect :: scan_ind_count=%d\n",
- priv->scan_ind_count);
- wireless_send_event(netdev, SIOCGIWAP, &wrqu0, NULL);
- }
- priv->scan_ind_count = 0;
-}
-
-static
-void hostif_scan_indication(struct ks_wlan_private *priv)
-{
- int i;
- struct ap_info *ap_info;
-
- netdev_dbg(priv->net_dev,
- "scan_ind_count = %d\n", priv->scan_ind_count);
- ap_info = (struct ap_info *)(priv->rxp);
-
- if (priv->scan_ind_count) {
- /* bssid check */
- for (i = 0; i < priv->aplist.size; i++) {
- u8 *bssid = priv->aplist.ap[i].bssid;
-
- if (ether_addr_equal(ap_info->bssid, bssid))
- continue;
-
- if (ap_info->frame_type == IEEE80211_STYPE_PROBE_RESP)
- get_ap_information(priv, ap_info,
- &priv->aplist.ap[i]);
- return;
- }
- }
- priv->scan_ind_count++;
- if (priv->scan_ind_count < LOCAL_APLIST_MAX + 1) {
- netdev_dbg(priv->net_dev, " scan_ind_count=%d :: aplist.size=%d\n",
- priv->scan_ind_count, priv->aplist.size);
- get_ap_information(priv, (struct ap_info *)(priv->rxp),
- &priv->aplist.ap[priv->scan_ind_count - 1]);
- priv->aplist.size = priv->scan_ind_count;
- } else {
- netdev_dbg(priv->net_dev, " count over :: scan_ind_count=%d\n",
- priv->scan_ind_count);
- }
-}
-
-static
-void hostif_stop_confirm(struct ks_wlan_private *priv)
-{
- unsigned int tmp = 0;
- unsigned int old_status = priv->connect_status;
- struct net_device *netdev = priv->net_dev;
- union iwreq_data wrqu0;
-
- if (priv->dev_state == DEVICE_STATE_SLEEP)
- priv->dev_state = DEVICE_STATE_READY;
-
- /* disconnect indication */
- if (is_connect_status(priv->connect_status)) {
- netif_carrier_off(netdev);
- tmp = FORCE_DISCONNECT & priv->connect_status;
- priv->connect_status = tmp | DISCONNECT_STATUS;
- netdev_info(netdev, "IWEVENT: disconnect\n");
-
- wrqu0.data.length = 0;
- wrqu0.data.flags = 0;
- wrqu0.ap_addr.sa_family = ARPHRD_ETHER;
- if (is_disconnect_status(priv->connect_status) &&
- is_connect_status(old_status)) {
- eth_zero_addr(wrqu0.ap_addr.sa_data);
- netdev_info(netdev, "IWEVENT: disconnect\n");
- wireless_send_event(netdev, SIOCGIWAP, &wrqu0, NULL);
- }
- priv->scan_ind_count = 0;
- }
-
- hostif_sme_enqueue(priv, SME_STOP_CONFIRM);
-}
-
-static
-void hostif_ps_adhoc_set_confirm(struct ks_wlan_private *priv)
-{
- priv->infra_status = 0; /* infrastructure mode cancel */
- hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
-}
-
-static
-void hostif_infrastructure_set_confirm(struct ks_wlan_private *priv)
-{
- get_word(priv); /* result_code */
- priv->infra_status = 1; /* infrastructure mode set */
- hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
-}
-
-static
-void hostif_adhoc_set_confirm(struct ks_wlan_private *priv)
-{
- priv->infra_status = 1; /* infrastructure mode set */
- hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
-}
-
-static
-void hostif_associate_indication(struct ks_wlan_private *priv)
-{
- struct association_request *assoc_req;
- struct association_response *assoc_resp;
- unsigned char *pb;
- union iwreq_data wrqu;
- char buf[IW_CUSTOM_MAX];
- char *pbuf = &buf[0];
- int i;
-
- static const char associnfo_leader0[] = "ASSOCINFO(ReqIEs=";
- static const char associnfo_leader1[] = " RespIEs=";
-
- assoc_req = (struct association_request *)(priv->rxp);
- assoc_resp = (struct association_response *)(assoc_req + 1);
- pb = (unsigned char *)(assoc_resp + 1);
-
- memset(&wrqu, 0, sizeof(wrqu));
- memcpy(pbuf, associnfo_leader0, sizeof(associnfo_leader0) - 1);
- wrqu.data.length += sizeof(associnfo_leader0) - 1;
- pbuf += sizeof(associnfo_leader0) - 1;
-
- for (i = 0; i < le16_to_cpu(assoc_req->req_ies_size); i++)
- pbuf += sprintf(pbuf, "%02x", *(pb + i));
- wrqu.data.length += (le16_to_cpu(assoc_req->req_ies_size)) * 2;
-
- memcpy(pbuf, associnfo_leader1, sizeof(associnfo_leader1) - 1);
- wrqu.data.length += sizeof(associnfo_leader1) - 1;
- pbuf += sizeof(associnfo_leader1) - 1;
-
- pb += le16_to_cpu(assoc_req->req_ies_size);
- for (i = 0; i < le16_to_cpu(assoc_resp->resp_ies_size); i++)
- pbuf += sprintf(pbuf, "%02x", *(pb + i));
- wrqu.data.length += (le16_to_cpu(assoc_resp->resp_ies_size)) * 2;
-
- pbuf += sprintf(pbuf, ")");
- wrqu.data.length += 1;
-
- wireless_send_event(priv->net_dev, IWEVCUSTOM, &wrqu, buf);
-}
-
-static
-void hostif_bss_scan_confirm(struct ks_wlan_private *priv)
-{
- u32 result_code;
- struct net_device *dev = priv->net_dev;
- union iwreq_data wrqu;
-
- result_code = get_dword(priv);
- netdev_dbg(priv->net_dev, "result=%d :: scan_ind_count=%d\n",
- result_code, priv->scan_ind_count);
-
- priv->sme_i.sme_flag &= ~SME_AP_SCAN;
- hostif_sme_enqueue(priv, SME_BSS_SCAN_CONFIRM);
-
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
- priv->scan_ind_count = 0;
-}
-
-static
-void hostif_phy_information_confirm(struct ks_wlan_private *priv)
-{
- struct iw_statistics *wstats = &priv->wstats;
- u8 rssi, signal;
- u8 link_speed;
- u32 transmitted_frame_count, received_fragment_count;
- u32 failed_count, fcs_error_count;
-
- rssi = get_byte(priv);
- signal = get_byte(priv);
- get_byte(priv); /* noise */
- link_speed = get_byte(priv);
- transmitted_frame_count = get_dword(priv);
- received_fragment_count = get_dword(priv);
- failed_count = get_dword(priv);
- fcs_error_count = get_dword(priv);
-
- netdev_dbg(priv->net_dev, "phyinfo confirm rssi=%d signal=%d\n",
- rssi, signal);
- priv->current_rate = (link_speed & RATE_MASK);
- wstats->qual.qual = signal;
- wstats->qual.level = 256 - rssi;
- wstats->qual.noise = 0; /* invalid noise value */
- wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-
- netdev_dbg(priv->net_dev, "\n rssi=%u\n"
- " signal=%u\n"
- " link_speed=%ux500Kbps\n"
- " transmitted_frame_count=%u\n"
- " received_fragment_count=%u\n"
- " failed_count=%u\n"
- " fcs_error_count=%u\n",
- rssi, signal, link_speed, transmitted_frame_count,
- received_fragment_count, failed_count, fcs_error_count);
- /* wake_up_interruptible_all(&priv->confirm_wait); */
- complete(&priv->confirm_wait);
-}
-
-static
-void hostif_mic_failure_confirm(struct ks_wlan_private *priv)
-{
- netdev_dbg(priv->net_dev, "mic_failure=%u\n",
- priv->wpa.mic_failure.failure);
- hostif_sme_enqueue(priv, SME_MIC_FAILURE_CONFIRM);
-}
-
-static
-void hostif_event_check(struct ks_wlan_private *priv)
-{
- u16 event;
-
- event = get_word(priv);
- switch (event) {
- case HIF_DATA_IND:
- hostif_data_indication(priv);
- break;
- case HIF_MIB_GET_CONF:
- hostif_mib_get_confirm(priv);
- break;
- case HIF_MIB_SET_CONF:
- hostif_mib_set_confirm(priv);
- break;
- case HIF_POWER_MGMT_CONF:
- hostif_power_mgmt_confirm(priv);
- break;
- case HIF_SLEEP_CONF:
- hostif_sleep_confirm(priv);
- break;
- case HIF_START_CONF:
- hostif_start_confirm(priv);
- break;
- case HIF_CONNECT_IND:
- hostif_connect_indication(priv);
- break;
- case HIF_STOP_CONF:
- hostif_stop_confirm(priv);
- break;
- case HIF_PS_ADH_SET_CONF:
- hostif_ps_adhoc_set_confirm(priv);
- break;
- case HIF_INFRA_SET_CONF:
- case HIF_INFRA_SET2_CONF:
- hostif_infrastructure_set_confirm(priv);
- break;
- case HIF_ADH_SET_CONF:
- case HIF_ADH_SET2_CONF:
- hostif_adhoc_set_confirm(priv);
- break;
- case HIF_ASSOC_INFO_IND:
- hostif_associate_indication(priv);
- break;
- case HIF_MIC_FAILURE_CONF:
- hostif_mic_failure_confirm(priv);
- break;
- case HIF_SCAN_CONF:
- hostif_bss_scan_confirm(priv);
- break;
- case HIF_PHY_INFO_CONF:
- case HIF_PHY_INFO_IND:
- hostif_phy_information_confirm(priv);
- break;
- case HIF_SCAN_IND:
- hostif_scan_indication(priv);
- break;
- case HIF_AP_SET_CONF:
- default:
- netdev_err(priv->net_dev, "undefined event[%04X]\n", event);
- /* wake_up_all(&priv->confirm_wait); */
- complete(&priv->confirm_wait);
- break;
- }
-
- /* add event to hostt buffer */
- priv->hostt.buff[priv->hostt.qtail] = event;
- priv->hostt.qtail = (priv->hostt.qtail + 1) % SME_EVENT_BUFF_SIZE;
-}
-
-/* allocate size bytes, set header size and event */
-static void *hostif_generic_request(size_t size, int event)
-{
- struct hostif_hdr *p;
-
- p = kzalloc(hif_align_size(size), GFP_ATOMIC);
- if (!p)
- return NULL;
-
- p->size = cpu_to_le16(size - sizeof(p->size));
- p->event = cpu_to_le16(event);
-
- return p;
-}
-
-int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb)
-{
- unsigned int skb_len = 0;
- unsigned char *buffer = NULL;
- unsigned int length = 0;
- struct hostif_data_request *pp;
- unsigned char *p;
- unsigned short eth_proto;
- struct ether_hdr *eth_hdr;
- unsigned short keyinfo = 0;
- struct ieee802_1x_hdr *aa1x_hdr;
- struct wpa_eapol_key *eap_key;
- struct ethhdr *eth;
- size_t size;
- int ret;
-
- skb_len = skb->len;
- if (skb_len > ETH_FRAME_LEN) {
- netdev_err(priv->net_dev, "bad length skb_len=%d\n", skb_len);
- ret = -EOVERFLOW;
- goto err_kfree_skb;
- }
-
- if (is_disconnect_status(priv->connect_status) ||
- (priv->connect_status & FORCE_DISCONNECT) ||
- priv->wpa.mic_failure.stop) {
- if (netif_queue_stopped(priv->net_dev))
- netif_wake_queue(priv->net_dev);
-
- dev_kfree_skb(skb);
-
- return 0;
- }
-
- /* power save wakeup */
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- if (!netif_queue_stopped(priv->net_dev))
- netif_stop_queue(priv->net_dev);
- }
-
- size = sizeof(*pp) + 6 + skb_len + 8;
- pp = kmalloc(hif_align_size(size), GFP_ATOMIC);
- if (!pp) {
- ret = -ENOMEM;
- goto err_kfree_skb;
- }
-
- p = (unsigned char *)pp->data;
-
- buffer = skb->data;
- length = skb->len;
-
- /* skb check */
- eth = (struct ethhdr *)skb->data;
- if (!ether_addr_equal(&priv->eth_addr[0], eth->h_source)) {
- netdev_err(priv->net_dev,
- "Invalid mac address: ethernet->h_source=%pM\n",
- eth->h_source);
- ret = -ENXIO;
- goto err_kfree;
- }
-
- /* dest and src MAC address copy */
- size = ETH_ALEN * 2;
- memcpy(p, buffer, size);
- p += size;
- buffer += size;
- length -= size;
-
- /* EtherType/Length check */
- if (*(buffer + 1) + (*buffer << 8) > 1500) {
- /* ProtocolEAP = *(buffer+1) + (*buffer << 8); */
- /* SAP/CTL/OUI(6 byte) add */
- *p++ = 0xAA; /* DSAP */
- *p++ = 0xAA; /* SSAP */
- *p++ = 0x03; /* CTL */
- *p++ = 0x00; /* OUI ("000000") */
- *p++ = 0x00; /* OUI ("000000") */
- *p++ = 0x00; /* OUI ("000000") */
- skb_len += 6;
- } else {
- /* Length(2 byte) delete */
- buffer += 2;
- length -= 2;
- skb_len -= 2;
- }
-
- /* pp->data copy */
- memcpy(p, buffer, length);
-
- p += length;
-
- /* for WPA */
- eth_hdr = (struct ether_hdr *)&pp->data[0];
- eth_proto = ntohs(eth_hdr->h_proto);
-
- /* for MIC FAILURE REPORT check */
- if (eth_proto == ETH_P_PAE &&
- priv->wpa.mic_failure.failure > 0) {
- aa1x_hdr = (struct ieee802_1x_hdr *)(eth_hdr + 1);
- if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY) {
- eap_key = (struct wpa_eapol_key *)(aa1x_hdr + 1);
- keyinfo = ntohs(eap_key->key_info);
- }
- }
-
- if (priv->wpa.rsn_enabled && priv->wpa.key[0].key_len) {
- /* no encryption */
- if (eth_proto == ETH_P_PAE &&
- priv->wpa.key[1].key_len == 0 &&
- priv->wpa.key[2].key_len == 0 &&
- priv->wpa.key[3].key_len == 0) {
- pp->auth_type = cpu_to_le16(TYPE_AUTH);
- } else {
- if (priv->wpa.pairwise_suite == IW_AUTH_CIPHER_TKIP) {
- u8 mic[MICHAEL_MIC_LEN];
-
- ret = michael_mic(priv->wpa.key[0].tx_mic_key,
- &pp->data[0], skb_len,
- 0, mic);
- if (ret < 0)
- goto err_kfree;
-
- memcpy(p, mic, sizeof(mic));
- length += sizeof(mic);
- skb_len += sizeof(mic);
- p += sizeof(mic);
- pp->auth_type =
- cpu_to_le16(TYPE_DATA);
- } else if (priv->wpa.pairwise_suite ==
- IW_AUTH_CIPHER_CCMP) {
- pp->auth_type =
- cpu_to_le16(TYPE_DATA);
- }
- }
- } else {
- if (eth_proto == ETH_P_PAE)
- pp->auth_type = cpu_to_le16(TYPE_AUTH);
- else
- pp->auth_type = cpu_to_le16(TYPE_DATA);
- }
-
- /* header value set */
- pp->header.size =
- cpu_to_le16((sizeof(*pp) - sizeof(pp->header.size) + skb_len));
- pp->header.event = cpu_to_le16(HIF_DATA_REQ);
-
- /* tx request */
- ret = ks_wlan_hw_tx(priv, pp, hif_align_size(sizeof(*pp) + skb_len),
- send_packet_complete, skb);
-
- /* MIC FAILURE REPORT check */
- if (eth_proto == ETH_P_PAE &&
- priv->wpa.mic_failure.failure > 0) {
- if (keyinfo & WPA_KEY_INFO_ERROR &&
- keyinfo & WPA_KEY_INFO_REQUEST) {
- netdev_err(priv->net_dev,
- "MIC ERROR Report SET : %04X\n", keyinfo);
- hostif_sme_enqueue(priv, SME_MIC_FAILURE_REQUEST);
- }
- if (priv->wpa.mic_failure.failure == 2)
- priv->wpa.mic_failure.stop = 1;
- }
-
- return ret;
-
-err_kfree:
- kfree(pp);
-err_kfree_skb:
- dev_kfree_skb(skb);
-
- return ret;
-}
-
-static inline void ps_confirm_wait_inc(struct ks_wlan_private *priv)
-{
- if (atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET)
- atomic_inc(&priv->psstatus.confirm_wait);
-}
-
-static inline void send_request_to_device(struct ks_wlan_private *priv,
- void *data, size_t size)
-{
- ps_confirm_wait_inc(priv);
- ks_wlan_hw_tx(priv, data, size, NULL, NULL);
-}
-
-static void hostif_mib_get_request(struct ks_wlan_private *priv,
- u32 mib_attribute)
-{
- struct hostif_mib_get_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_MIB_GET_REQ);
- if (!pp)
- return;
-
- pp->mib_attribute = cpu_to_le32(mib_attribute);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static void hostif_mib_set_request(struct ks_wlan_private *priv,
- enum mib_attribute attr,
- enum mib_data_type type,
- void *data, size_t size)
-{
- struct hostif_mib_set_request_t *pp;
-
- if (priv->dev_state < DEVICE_STATE_BOOT)
- return;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_MIB_SET_REQ);
- if (!pp)
- return;
-
- pp->mib_attribute = cpu_to_le32(attr);
- pp->mib_value.size = cpu_to_le16(size);
- pp->mib_value.type = cpu_to_le16(type);
- memcpy(&pp->mib_value.body, data, size);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp) + size));
-}
-
-static inline void hostif_mib_set_request_int(struct ks_wlan_private *priv,
- enum mib_attribute attr, int val)
-{
- __le32 v = cpu_to_le32(val);
- size_t size = sizeof(v);
-
- hostif_mib_set_request(priv, attr, MIB_VALUE_TYPE_INT, &v, size);
-}
-
-static inline void hostif_mib_set_request_bool(struct ks_wlan_private *priv,
- enum mib_attribute attr,
- bool val)
-{
- __le32 v = cpu_to_le32(val);
- size_t size = sizeof(v);
-
- hostif_mib_set_request(priv, attr, MIB_VALUE_TYPE_BOOL, &v, size);
-}
-
-static inline void hostif_mib_set_request_ostring(struct ks_wlan_private *priv,
- enum mib_attribute attr,
- void *data, size_t size)
-{
- hostif_mib_set_request(priv, attr, MIB_VALUE_TYPE_OSTRING, data, size);
-}
-
-static
-void hostif_start_request(struct ks_wlan_private *priv, unsigned char mode)
-{
- struct hostif_start_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_START_REQ);
- if (!pp)
- return;
-
- pp->mode = cpu_to_le16(mode);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-
- priv->aplist.size = 0;
- priv->scan_ind_count = 0;
-}
-
-static __le16 ks_wlan_cap(struct ks_wlan_private *priv)
-{
- u16 capability = 0x0000;
-
- if (priv->reg.preamble == SHORT_PREAMBLE)
- capability |= WLAN_CAPABILITY_SHORT_PREAMBLE;
-
- capability &= ~(WLAN_CAPABILITY_PBCC); /* pbcc not support */
-
- if (priv->reg.phy_type != D_11B_ONLY_MODE) {
- capability |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
- capability &= ~(WLAN_CAPABILITY_DSSS_OFDM);
- }
-
- return cpu_to_le16(capability);
-}
-
-static void init_request(struct ks_wlan_private *priv,
- struct hostif_request *req)
-{
- req->phy_type = cpu_to_le16(priv->reg.phy_type);
- req->cts_mode = cpu_to_le16(priv->reg.cts_mode);
- req->scan_type = cpu_to_le16(priv->reg.scan_type);
- req->rate_set.size = priv->reg.rate_set.size;
- req->capability = ks_wlan_cap(priv);
- memcpy(&req->rate_set.body[0], &priv->reg.rate_set.body[0],
- priv->reg.rate_set.size);
-}
-
-static
-void hostif_ps_adhoc_set_request(struct ks_wlan_private *priv)
-{
- struct hostif_ps_adhoc_set_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_PS_ADH_SET_REQ);
- if (!pp)
- return;
-
- init_request(priv, &pp->request);
- pp->channel = cpu_to_le16(priv->reg.channel);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_infrastructure_set_request(struct ks_wlan_private *priv, int event)
-{
- struct hostif_infrastructure_set_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), event);
- if (!pp)
- return;
-
- init_request(priv, &pp->request);
- pp->ssid.size = priv->reg.ssid.size;
- memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);
- pp->beacon_lost_count =
- cpu_to_le16(priv->reg.beacon_lost_count);
- pp->auth_type = cpu_to_le16(priv->reg.authenticate_type);
-
- pp->channel_list.body[0] = 1;
- pp->channel_list.body[1] = 8;
- pp->channel_list.body[2] = 2;
- pp->channel_list.body[3] = 9;
- pp->channel_list.body[4] = 3;
- pp->channel_list.body[5] = 10;
- pp->channel_list.body[6] = 4;
- pp->channel_list.body[7] = 11;
- pp->channel_list.body[8] = 5;
- pp->channel_list.body[9] = 12;
- pp->channel_list.body[10] = 6;
- pp->channel_list.body[11] = 13;
- pp->channel_list.body[12] = 7;
- if (priv->reg.phy_type == D_11G_ONLY_MODE) {
- pp->channel_list.size = 13;
- } else {
- pp->channel_list.body[13] = 14;
- pp->channel_list.size = 14;
- }
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_adhoc_set_request(struct ks_wlan_private *priv)
-{
- struct hostif_adhoc_set_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ);
- if (!pp)
- return;
-
- init_request(priv, &pp->request);
- pp->channel = cpu_to_le16(priv->reg.channel);
- pp->ssid.size = priv->reg.ssid.size;
- memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_adhoc_set2_request(struct ks_wlan_private *priv)
-{
- struct hostif_adhoc_set2_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ);
- if (!pp)
- return;
-
- init_request(priv, &pp->request);
- pp->ssid.size = priv->reg.ssid.size;
- memcpy(&pp->ssid.body[0], &priv->reg.ssid.body[0], priv->reg.ssid.size);
-
- pp->channel_list.body[0] = priv->reg.channel;
- pp->channel_list.size = 1;
- memcpy(pp->bssid, priv->reg.bssid, ETH_ALEN);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_stop_request(struct ks_wlan_private *priv)
-{
- struct hostif_stop_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_STOP_REQ);
- if (!pp)
- return;
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_phy_information_request(struct ks_wlan_private *priv)
-{
- struct hostif_phy_information_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_PHY_INFO_REQ);
- if (!pp)
- return;
-
- if (priv->reg.phy_info_timer) {
- pp->type = cpu_to_le16(TIME_TYPE);
- pp->time = cpu_to_le16(priv->reg.phy_info_timer);
- } else {
- pp->type = cpu_to_le16(NORMAL_TYPE);
- pp->time = cpu_to_le16(0);
- }
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_power_mgmt_request(struct ks_wlan_private *priv,
- u32 mode, u32 wake_up, u32 receive_dtims)
-{
- struct hostif_power_mgmt_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_POWER_MGMT_REQ);
- if (!pp)
- return;
-
- pp->mode = cpu_to_le32(mode);
- pp->wake_up = cpu_to_le32(wake_up);
- pp->receive_dtims = cpu_to_le32(receive_dtims);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-static
-void hostif_sleep_request(struct ks_wlan_private *priv,
- enum sleep_mode_type mode)
-{
- struct hostif_sleep_request *pp;
-
- if (mode == SLP_SLEEP) {
- pp = hostif_generic_request(sizeof(*pp), HIF_SLEEP_REQ);
- if (!pp)
- return;
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
- } else if (mode == SLP_ACTIVE) {
- atomic_set(&priv->sleepstatus.wakeup_request, 1);
- queue_delayed_work(priv->wq, &priv->rw_dwork, 1);
- } else {
- netdev_err(priv->net_dev, "invalid mode %ld\n", (long)mode);
- return;
- }
-}
-
-static
-void hostif_bss_scan_request(struct ks_wlan_private *priv,
- unsigned long scan_type, u8 *scan_ssid,
- u8 scan_ssid_len)
-{
- struct hostif_bss_scan_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_SCAN_REQ);
- if (!pp)
- return;
-
- pp->scan_type = scan_type;
-
- pp->ch_time_min = cpu_to_le32(110); /* default value */
- pp->ch_time_max = cpu_to_le32(130); /* default value */
- pp->channel_list.body[0] = 1;
- pp->channel_list.body[1] = 8;
- pp->channel_list.body[2] = 2;
- pp->channel_list.body[3] = 9;
- pp->channel_list.body[4] = 3;
- pp->channel_list.body[5] = 10;
- pp->channel_list.body[6] = 4;
- pp->channel_list.body[7] = 11;
- pp->channel_list.body[8] = 5;
- pp->channel_list.body[9] = 12;
- pp->channel_list.body[10] = 6;
- pp->channel_list.body[11] = 13;
- pp->channel_list.body[12] = 7;
- if (priv->reg.phy_type == D_11G_ONLY_MODE) {
- pp->channel_list.size = 13;
- } else {
- pp->channel_list.body[13] = 14;
- pp->channel_list.size = 14;
- }
- pp->ssid.size = 0;
-
- /* specified SSID SCAN */
- if (scan_ssid_len > 0 && scan_ssid_len <= 32) {
- pp->ssid.size = scan_ssid_len;
- memcpy(&pp->ssid.body[0], scan_ssid, scan_ssid_len);
- }
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-
- priv->aplist.size = 0;
- priv->scan_ind_count = 0;
-}
-
-static
-void hostif_mic_failure_request(struct ks_wlan_private *priv,
- u16 failure_count, u16 timer)
-{
- struct hostif_mic_failure_request *pp;
-
- pp = hostif_generic_request(sizeof(*pp), HIF_MIC_FAILURE_REQ);
- if (!pp)
- return;
-
- pp->failure_count = cpu_to_le16(failure_count);
- pp->timer = cpu_to_le16(timer);
-
- send_request_to_device(priv, pp, hif_align_size(sizeof(*pp)));
-}
-
-/* Device I/O Receive indicate */
-static void devio_rec_ind(struct ks_wlan_private *priv, unsigned char *p,
- unsigned int size)
-{
- if (!priv->is_device_open)
- return;
-
- spin_lock(&priv->dev_read_lock);
- priv->dev_data[atomic_read(&priv->rec_count)] = p;
- priv->dev_size[atomic_read(&priv->rec_count)] = size;
-
- if (atomic_read(&priv->event_count) != DEVICE_STOCK_COUNT) {
- /* rx event count inc */
- atomic_inc(&priv->event_count);
- }
- atomic_inc(&priv->rec_count);
- if (atomic_read(&priv->rec_count) == DEVICE_STOCK_COUNT)
- atomic_set(&priv->rec_count, 0);
-
- wake_up_interruptible_all(&priv->devread_wait);
-
- spin_unlock(&priv->dev_read_lock);
-}
-
-void hostif_receive(struct ks_wlan_private *priv, unsigned char *p,
- unsigned int size)
-{
- devio_rec_ind(priv, p, size);
-
- priv->rxp = p;
- priv->rx_size = size;
-
- if (get_word(priv) == priv->rx_size)
- hostif_event_check(priv);
-}
-
-static void hostif_sme_set_wep(struct ks_wlan_private *priv, int type)
-{
- switch (type) {
- case SME_WEP_INDEX_REQUEST:
- hostif_mib_set_request_int(priv, DOT11_WEP_DEFAULT_KEY_ID,
- priv->reg.wep_index);
- break;
- case SME_WEP_KEY1_REQUEST:
- if (priv->wpa.wpa_enabled)
- return;
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE1,
- &priv->reg.wep_key[0].val[0],
- priv->reg.wep_key[0].size);
- break;
- case SME_WEP_KEY2_REQUEST:
- if (priv->wpa.wpa_enabled)
- return;
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE2,
- &priv->reg.wep_key[1].val[0],
- priv->reg.wep_key[1].size);
- break;
- case SME_WEP_KEY3_REQUEST:
- if (priv->wpa.wpa_enabled)
- return;
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE3,
- &priv->reg.wep_key[2].val[0],
- priv->reg.wep_key[2].size);
- break;
- case SME_WEP_KEY4_REQUEST:
- if (priv->wpa.wpa_enabled)
- return;
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE4,
- &priv->reg.wep_key[3].val[0],
- priv->reg.wep_key[3].size);
- break;
- case SME_WEP_FLAG_REQUEST:
- hostif_mib_set_request_bool(priv, DOT11_PRIVACY_INVOKED,
- priv->reg.privacy_invoked);
- break;
- }
-}
-
-struct wpa_suite {
- __le16 size;
- unsigned char suite[4][CIPHER_ID_LEN];
-} __packed;
-
-struct rsn_mode {
- __le32 rsn_mode;
- __le16 rsn_capability;
-} __packed;
-
-static void hostif_sme_set_rsn(struct ks_wlan_private *priv, int type)
-{
- struct wpa_suite wpa_suite;
- struct rsn_mode rsn_mode;
- size_t size;
- u32 mode;
- const u8 *buf = NULL;
-
- memset(&wpa_suite, 0, sizeof(wpa_suite));
-
- switch (type) {
- case SME_RSN_UCAST_REQUEST:
- wpa_suite.size = cpu_to_le16(1);
- switch (priv->wpa.pairwise_suite) {
- case IW_AUTH_CIPHER_NONE:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_NONE : CIPHER_ID_WPA_NONE;
- break;
- case IW_AUTH_CIPHER_WEP40:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_WEP40 : CIPHER_ID_WPA_WEP40;
- break;
- case IW_AUTH_CIPHER_TKIP:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_TKIP : CIPHER_ID_WPA_TKIP;
- break;
- case IW_AUTH_CIPHER_CCMP:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_CCMP : CIPHER_ID_WPA_CCMP;
- break;
- case IW_AUTH_CIPHER_WEP104:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_WEP104 : CIPHER_ID_WPA_WEP104;
- break;
- }
-
- if (buf)
- memcpy(&wpa_suite.suite[0][0], buf, CIPHER_ID_LEN);
- size = sizeof(wpa_suite.size) +
- (CIPHER_ID_LEN * le16_to_cpu(wpa_suite.size));
- hostif_mib_set_request_ostring(priv,
- DOT11_RSN_CONFIG_UNICAST_CIPHER,
- &wpa_suite, size);
- break;
- case SME_RSN_MCAST_REQUEST:
- switch (priv->wpa.group_suite) {
- case IW_AUTH_CIPHER_NONE:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_NONE : CIPHER_ID_WPA_NONE;
- break;
- case IW_AUTH_CIPHER_WEP40:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_WEP40 : CIPHER_ID_WPA_WEP40;
- break;
- case IW_AUTH_CIPHER_TKIP:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_TKIP : CIPHER_ID_WPA_TKIP;
- break;
- case IW_AUTH_CIPHER_CCMP:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_CCMP : CIPHER_ID_WPA_CCMP;
- break;
- case IW_AUTH_CIPHER_WEP104:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- CIPHER_ID_WPA2_WEP104 : CIPHER_ID_WPA_WEP104;
- break;
- }
- if (buf)
- memcpy(&wpa_suite.suite[0][0], buf, CIPHER_ID_LEN);
- hostif_mib_set_request_ostring(priv,
- DOT11_RSN_CONFIG_MULTICAST_CIPHER,
- &wpa_suite.suite[0][0],
- CIPHER_ID_LEN);
- break;
- case SME_RSN_AUTH_REQUEST:
- wpa_suite.size = cpu_to_le16(1);
- switch (priv->wpa.key_mgmt_suite) {
- case IW_AUTH_KEY_MGMT_802_1X:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- KEY_MGMT_ID_WPA2_1X : KEY_MGMT_ID_WPA_1X;
- break;
- case IW_AUTH_KEY_MGMT_PSK:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- KEY_MGMT_ID_WPA2_PSK : KEY_MGMT_ID_WPA_PSK;
- break;
- case 0:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- KEY_MGMT_ID_WPA2_NONE : KEY_MGMT_ID_WPA_NONE;
- break;
- case 4:
- buf = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- KEY_MGMT_ID_WPA2_WPANONE :
- KEY_MGMT_ID_WPA_WPANONE;
- break;
- }
-
- if (buf)
- memcpy(&wpa_suite.suite[0][0], buf, KEY_MGMT_ID_LEN);
- size = sizeof(wpa_suite.size) +
- (KEY_MGMT_ID_LEN * le16_to_cpu(wpa_suite.size));
- hostif_mib_set_request_ostring(priv,
- DOT11_RSN_CONFIG_AUTH_SUITE,
- &wpa_suite, size);
- break;
- case SME_RSN_ENABLED_REQUEST:
- hostif_mib_set_request_bool(priv, DOT11_RSN_ENABLED,
- priv->wpa.rsn_enabled);
- break;
- case SME_RSN_MODE_REQUEST:
- mode = (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2) ?
- RSN_MODE_WPA2 :
- (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA) ?
- RSN_MODE_WPA : RSN_MODE_NONE;
- rsn_mode.rsn_mode = cpu_to_le32(mode);
- rsn_mode.rsn_capability = cpu_to_le16(0);
- hostif_mib_set_request_ostring(priv, LOCAL_RSN_MODE,
- &rsn_mode, sizeof(rsn_mode));
- break;
- }
-}
-
-static
-void hostif_sme_mode_setup(struct ks_wlan_private *priv)
-{
- unsigned char rate_size;
- unsigned char rate_octet[RATE_SET_MAX_SIZE];
- int i = 0;
-
- /* rate setting if rate segging is auto for changing phy_type (#94) */
- if (priv->reg.tx_rate == TX_RATE_FULL_AUTO) {
- if (priv->reg.phy_type == D_11B_ONLY_MODE) {
- priv->reg.rate_set.body[3] = TX_RATE_11M;
- priv->reg.rate_set.body[2] = TX_RATE_5M;
- priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- priv->reg.rate_set.size = 4;
- } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
- priv->reg.rate_set.body[11] = TX_RATE_54M;
- priv->reg.rate_set.body[10] = TX_RATE_48M;
- priv->reg.rate_set.body[9] = TX_RATE_36M;
- priv->reg.rate_set.body[8] = TX_RATE_18M;
- priv->reg.rate_set.body[7] = TX_RATE_9M;
- priv->reg.rate_set.body[6] = TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[5] = TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[4] = TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[3] = TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[2] = TX_RATE_5M | BASIC_RATE;
- priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- priv->reg.rate_set.size = 12;
- }
- }
-
- /* rate mask by phy setting */
- if (priv->reg.phy_type == D_11B_ONLY_MODE) {
- for (i = 0; i < priv->reg.rate_set.size; i++) {
- if (!is_11b_rate(priv->reg.rate_set.body[i]))
- break;
-
- if ((priv->reg.rate_set.body[i] & RATE_MASK) >= TX_RATE_5M) {
- rate_octet[i] = priv->reg.rate_set.body[i] &
- RATE_MASK;
- } else {
- rate_octet[i] = priv->reg.rate_set.body[i];
- }
- }
-
- } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
- for (i = 0; i < priv->reg.rate_set.size; i++) {
- if (!is_11bg_rate(priv->reg.rate_set.body[i]))
- break;
-
- if (is_ofdm_ext_rate(priv->reg.rate_set.body[i])) {
- rate_octet[i] = priv->reg.rate_set.body[i] &
- RATE_MASK;
- } else {
- rate_octet[i] = priv->reg.rate_set.body[i];
- }
- }
- }
- rate_size = i;
- if (rate_size == 0) {
- if (priv->reg.phy_type == D_11G_ONLY_MODE)
- rate_octet[0] = TX_RATE_6M | BASIC_RATE;
- else
- rate_octet[0] = TX_RATE_2M | BASIC_RATE;
- rate_size = 1;
- }
-
- /* rate set update */
- priv->reg.rate_set.size = rate_size;
- memcpy(&priv->reg.rate_set.body[0], &rate_octet[0], rate_size);
-
- switch (priv->reg.operation_mode) {
- case MODE_PSEUDO_ADHOC:
- hostif_ps_adhoc_set_request(priv);
- break;
- case MODE_INFRASTRUCTURE:
- if (!is_valid_ether_addr((u8 *)priv->reg.bssid)) {
- hostif_infrastructure_set_request(priv,
- HIF_INFRA_SET_REQ);
- } else {
- hostif_infrastructure_set_request(priv,
- HIF_INFRA_SET2_REQ);
- netdev_dbg(priv->net_dev,
- "Infra bssid = %pM\n", priv->reg.bssid);
- }
- break;
- case MODE_ADHOC:
- if (!is_valid_ether_addr((u8 *)priv->reg.bssid)) {
- hostif_adhoc_set_request(priv);
- } else {
- hostif_adhoc_set2_request(priv);
- netdev_dbg(priv->net_dev,
- "Adhoc bssid = %pM\n", priv->reg.bssid);
- }
- break;
- default:
- break;
- }
-}
-
-static
-void hostif_sme_multicast_set(struct ks_wlan_private *priv)
-{
- struct net_device *dev = priv->net_dev;
- int mc_count;
- struct netdev_hw_addr *ha;
- char set_address[NIC_MAX_MCAST_LIST * ETH_ALEN];
- int i = 0;
-
- spin_lock(&priv->multicast_spin);
-
- memset(set_address, 0, NIC_MAX_MCAST_LIST * ETH_ALEN);
-
- if (dev->flags & IFF_PROMISC) {
- hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_PROMISC);
- goto spin_unlock;
- }
-
- if ((netdev_mc_count(dev) > NIC_MAX_MCAST_LIST) ||
- (dev->flags & IFF_ALLMULTI)) {
- hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_MCASTALL);
- goto spin_unlock;
- }
-
- if (priv->sme_i.sme_flag & SME_MULTICAST) {
- mc_count = netdev_mc_count(dev);
- netdev_for_each_mc_addr(ha, dev) {
- ether_addr_copy(&set_address[i * ETH_ALEN], ha->addr);
- i++;
- }
- priv->sme_i.sme_flag &= ~SME_MULTICAST;
- hostif_mib_set_request_ostring(priv, LOCAL_MULTICAST_ADDRESS,
- &set_address[0],
- ETH_ALEN * mc_count);
- } else {
- priv->sme_i.sme_flag |= SME_MULTICAST;
- hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_MCAST);
- }
-
-spin_unlock:
- spin_unlock(&priv->multicast_spin);
-}
-
-static void hostif_sme_power_mgmt_set(struct ks_wlan_private *priv)
-{
- u32 mode, wake_up, receive_dtims;
-
- if (priv->reg.power_mgmt != POWER_MGMT_SAVE1 &&
- priv->reg.power_mgmt != POWER_MGMT_SAVE2) {
- mode = POWER_ACTIVE;
- wake_up = 0;
- receive_dtims = 0;
- } else {
- mode = (priv->reg.operation_mode == MODE_INFRASTRUCTURE) ?
- POWER_SAVE : POWER_ACTIVE;
- wake_up = 0;
- receive_dtims = (priv->reg.operation_mode == MODE_INFRASTRUCTURE &&
- priv->reg.power_mgmt == POWER_MGMT_SAVE2);
- }
-
- hostif_power_mgmt_request(priv, mode, wake_up, receive_dtims);
-}
-
-static void hostif_sme_sleep_set(struct ks_wlan_private *priv)
-{
- if (priv->sleep_mode != SLP_SLEEP &&
- priv->sleep_mode != SLP_ACTIVE)
- return;
-
- hostif_sleep_request(priv, priv->sleep_mode);
-}
-
-static
-void hostif_sme_set_key(struct ks_wlan_private *priv, int type)
-{
- switch (type) {
- case SME_SET_FLAG:
- hostif_mib_set_request_bool(priv, DOT11_PRIVACY_INVOKED,
- priv->reg.privacy_invoked);
- break;
- case SME_SET_TXKEY:
- hostif_mib_set_request_int(priv, DOT11_WEP_DEFAULT_KEY_ID,
- priv->wpa.txkey);
- break;
- case SME_SET_KEY1:
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE1,
- &priv->wpa.key[0].key_val[0],
- priv->wpa.key[0].key_len);
- break;
- case SME_SET_KEY2:
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE2,
- &priv->wpa.key[1].key_val[0],
- priv->wpa.key[1].key_len);
- break;
- case SME_SET_KEY3:
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE3,
- &priv->wpa.key[2].key_val[0],
- priv->wpa.key[2].key_len);
- break;
- case SME_SET_KEY4:
- hostif_mib_set_request_ostring(priv,
- DOT11_WEP_DEFAULT_KEY_VALUE4,
- &priv->wpa.key[3].key_val[0],
- priv->wpa.key[3].key_len);
- break;
- case SME_SET_PMK_TSC:
- hostif_mib_set_request_ostring(priv, DOT11_PMK_TSC,
- &priv->wpa.key[0].rx_seq[0],
- WPA_RX_SEQ_LEN);
- break;
- case SME_SET_GMK1_TSC:
- hostif_mib_set_request_ostring(priv, DOT11_GMK1_TSC,
- &priv->wpa.key[1].rx_seq[0],
- WPA_RX_SEQ_LEN);
- break;
- case SME_SET_GMK2_TSC:
- hostif_mib_set_request_ostring(priv, DOT11_GMK2_TSC,
- &priv->wpa.key[2].rx_seq[0],
- WPA_RX_SEQ_LEN);
- break;
- }
-}
-
-static
-void hostif_sme_set_pmksa(struct ks_wlan_private *priv)
-{
- struct pmk_cache {
- __le16 size;
- struct {
- u8 bssid[ETH_ALEN];
- u8 pmkid[IW_PMKID_LEN];
- } __packed list[PMK_LIST_MAX];
- } __packed pmkcache;
- struct pmk *pmk;
- size_t size;
- int i = 0;
-
- list_for_each_entry(pmk, &priv->pmklist.head, list) {
- if (i >= PMK_LIST_MAX)
- break;
- ether_addr_copy(pmkcache.list[i].bssid, pmk->bssid);
- memcpy(pmkcache.list[i].pmkid, pmk->pmkid, IW_PMKID_LEN);
- i++;
- }
- pmkcache.size = cpu_to_le16(priv->pmklist.size);
- size = sizeof(priv->pmklist.size) +
- ((ETH_ALEN + IW_PMKID_LEN) * priv->pmklist.size);
- hostif_mib_set_request_ostring(priv, LOCAL_PMK, &pmkcache, size);
-}
-
-/* execute sme */
-static void hostif_sme_execute(struct ks_wlan_private *priv, int event)
-{
- u16 failure;
-
- switch (event) {
- case SME_START:
- if (priv->dev_state == DEVICE_STATE_BOOT)
- hostif_mib_get_request(priv, DOT11_MAC_ADDRESS);
- break;
- case SME_MULTICAST_REQUEST:
- hostif_sme_multicast_set(priv);
- break;
- case SME_MACADDRESS_SET_REQUEST:
- hostif_mib_set_request_ostring(priv, LOCAL_CURRENTADDRESS,
- &priv->eth_addr[0], ETH_ALEN);
- break;
- case SME_BSS_SCAN_REQUEST:
- hostif_bss_scan_request(priv, priv->reg.scan_type,
- priv->scan_ssid, priv->scan_ssid_len);
- break;
- case SME_POW_MNGMT_REQUEST:
- hostif_sme_power_mgmt_set(priv);
- break;
- case SME_PHY_INFO_REQUEST:
- hostif_phy_information_request(priv);
- break;
- case SME_MIC_FAILURE_REQUEST:
- failure = priv->wpa.mic_failure.failure;
- if (failure != 1 && failure != 2) {
- netdev_err(priv->net_dev,
- "SME_MIC_FAILURE_REQUEST: failure count=%u error?\n",
- failure);
- return;
- }
- hostif_mic_failure_request(priv, failure - 1, (failure == 1) ?
- 0 : priv->wpa.mic_failure.counter);
- break;
- case SME_MIC_FAILURE_CONFIRM:
- if (priv->wpa.mic_failure.failure == 2) {
- if (priv->wpa.mic_failure.stop)
- priv->wpa.mic_failure.stop = 0;
- priv->wpa.mic_failure.failure = 0;
- hostif_start_request(priv, priv->reg.operation_mode);
- }
- break;
- case SME_GET_MAC_ADDRESS:
- if (priv->dev_state == DEVICE_STATE_BOOT)
- hostif_mib_get_request(priv, DOT11_PRODUCT_VERSION);
- break;
- case SME_GET_PRODUCT_VERSION:
- if (priv->dev_state == DEVICE_STATE_BOOT)
- priv->dev_state = DEVICE_STATE_PREINIT;
- break;
- case SME_STOP_REQUEST:
- hostif_stop_request(priv);
- break;
- case SME_RTS_THRESHOLD_REQUEST:
- hostif_mib_set_request_int(priv, DOT11_RTS_THRESHOLD,
- priv->reg.rts);
- break;
- case SME_FRAGMENTATION_THRESHOLD_REQUEST:
- hostif_mib_set_request_int(priv, DOT11_FRAGMENTATION_THRESHOLD,
- priv->reg.fragment);
- break;
- case SME_WEP_INDEX_REQUEST:
- case SME_WEP_KEY1_REQUEST:
- case SME_WEP_KEY2_REQUEST:
- case SME_WEP_KEY3_REQUEST:
- case SME_WEP_KEY4_REQUEST:
- case SME_WEP_FLAG_REQUEST:
- hostif_sme_set_wep(priv, event);
- break;
- case SME_RSN_UCAST_REQUEST:
- case SME_RSN_MCAST_REQUEST:
- case SME_RSN_AUTH_REQUEST:
- case SME_RSN_ENABLED_REQUEST:
- case SME_RSN_MODE_REQUEST:
- hostif_sme_set_rsn(priv, event);
- break;
- case SME_SET_FLAG:
- case SME_SET_TXKEY:
- case SME_SET_KEY1:
- case SME_SET_KEY2:
- case SME_SET_KEY3:
- case SME_SET_KEY4:
- case SME_SET_PMK_TSC:
- case SME_SET_GMK1_TSC:
- case SME_SET_GMK2_TSC:
- hostif_sme_set_key(priv, event);
- break;
- case SME_SET_PMKSA:
- hostif_sme_set_pmksa(priv);
- break;
- case SME_WPS_ENABLE_REQUEST:
- hostif_mib_set_request_int(priv, LOCAL_WPS_ENABLE,
- priv->wps.wps_enabled);
- break;
- case SME_WPS_PROBE_REQUEST:
- hostif_mib_set_request_ostring(priv, LOCAL_WPS_PROBE_REQ,
- priv->wps.ie, priv->wps.ielen);
- break;
- case SME_MODE_SET_REQUEST:
- hostif_sme_mode_setup(priv);
- break;
- case SME_SET_GAIN:
- hostif_mib_set_request_ostring(priv, LOCAL_GAIN,
- &priv->gain, sizeof(priv->gain));
- break;
- case SME_GET_GAIN:
- hostif_mib_get_request(priv, LOCAL_GAIN);
- break;
- case SME_GET_EEPROM_CKSUM:
- priv->eeprom_checksum = EEPROM_FW_NOT_SUPPORT; /* initialize */
- hostif_mib_get_request(priv, LOCAL_EEPROM_SUM);
- break;
- case SME_START_REQUEST:
- hostif_start_request(priv, priv->reg.operation_mode);
- break;
- case SME_START_CONFIRM:
- /* for power save */
- atomic_set(&priv->psstatus.snooze_guard, 0);
- atomic_set(&priv->psstatus.confirm_wait, 0);
- if (priv->dev_state == DEVICE_STATE_PREINIT)
- priv->dev_state = DEVICE_STATE_INIT;
- /* wake_up_interruptible_all(&priv->confirm_wait); */
- complete(&priv->confirm_wait);
- break;
- case SME_SLEEP_REQUEST:
- hostif_sme_sleep_set(priv);
- break;
- case SME_SET_REGION:
- hostif_mib_set_request_int(priv, LOCAL_REGION, priv->region);
- break;
- case SME_MULTICAST_CONFIRM:
- case SME_BSS_SCAN_CONFIRM:
- case SME_POW_MNGMT_CONFIRM:
- case SME_PHY_INFO_CONFIRM:
- case SME_STOP_CONFIRM:
- case SME_RTS_THRESHOLD_CONFIRM:
- case SME_FRAGMENTATION_THRESHOLD_CONFIRM:
- case SME_WEP_INDEX_CONFIRM:
- case SME_WEP_KEY1_CONFIRM:
- case SME_WEP_KEY2_CONFIRM:
- case SME_WEP_KEY3_CONFIRM:
- case SME_WEP_KEY4_CONFIRM:
- case SME_WEP_FLAG_CONFIRM:
- case SME_RSN_UCAST_CONFIRM:
- case SME_RSN_MCAST_CONFIRM:
- case SME_RSN_AUTH_CONFIRM:
- case SME_RSN_ENABLED_CONFIRM:
- case SME_RSN_MODE_CONFIRM:
- case SME_MODE_SET_CONFIRM:
- case SME_TERMINATE:
- default:
- break;
- }
-}
-
-static void hostif_sme_work(struct work_struct *work)
-{
- struct ks_wlan_private *priv;
-
- priv = container_of(work, struct ks_wlan_private, sme_work);
-
- if (priv->dev_state < DEVICE_STATE_BOOT)
- return;
-
- if (cnt_smeqbody(priv) <= 0)
- return;
-
- hostif_sme_execute(priv, priv->sme_i.event_buff[priv->sme_i.qhead]);
- inc_smeqhead(priv);
- if (cnt_smeqbody(priv) > 0)
- schedule_work(&priv->sme_work);
-}
-
-/* send to Station Management Entity module */
-void hostif_sme_enqueue(struct ks_wlan_private *priv, u16 event)
-{
- /* enqueue sme event */
- if (cnt_smeqbody(priv) < (SME_EVENT_BUFF_SIZE - 1)) {
- priv->sme_i.event_buff[priv->sme_i.qtail] = event;
- inc_smeqtail(priv);
- } else {
- /* in case of buffer overflow */
- netdev_err(priv->net_dev, "sme queue buffer overflow\n");
- }
-
- schedule_work(&priv->sme_work);
-}
-
-static inline void hostif_aplist_init(struct ks_wlan_private *priv)
-{
- size_t size = LOCAL_APLIST_MAX * sizeof(struct local_ap);
-
- priv->aplist.size = 0;
- memset(&priv->aplist.ap[0], 0, size);
-}
-
-static inline void hostif_status_init(struct ks_wlan_private *priv)
-{
- priv->infra_status = 0;
- priv->current_rate = 4;
- priv->connect_status = DISCONNECT_STATUS;
-}
-
-static inline void hostif_sme_init(struct ks_wlan_private *priv)
-{
- priv->sme_i.sme_status = SME_IDLE;
- priv->sme_i.qhead = 0;
- priv->sme_i.qtail = 0;
- spin_lock_init(&priv->sme_i.sme_spin);
- priv->sme_i.sme_flag = 0;
- INIT_WORK(&priv->sme_work, hostif_sme_work);
-}
-
-static inline void hostif_wpa_init(struct ks_wlan_private *priv)
-{
- memset(&priv->wpa, 0, sizeof(priv->wpa));
- priv->wpa.rsn_enabled = false;
- priv->wpa.mic_failure.failure = 0;
- priv->wpa.mic_failure.last_failure_time = 0;
- priv->wpa.mic_failure.stop = 0;
-}
-
-static inline void hostif_power_save_init(struct ks_wlan_private *priv)
-{
- atomic_set(&priv->psstatus.status, PS_NONE);
- atomic_set(&priv->psstatus.confirm_wait, 0);
- atomic_set(&priv->psstatus.snooze_guard, 0);
- init_completion(&priv->psstatus.wakeup_wait);
- INIT_WORK(&priv->wakeup_work, ks_wlan_hw_wakeup_task);
-}
-
-static inline void hostif_pmklist_init(struct ks_wlan_private *priv)
-{
- int i;
-
- memset(&priv->pmklist, 0, sizeof(priv->pmklist));
- INIT_LIST_HEAD(&priv->pmklist.head);
- for (i = 0; i < PMK_LIST_MAX; i++)
- INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
-}
-
-static inline void hostif_counters_init(struct ks_wlan_private *priv)
-{
- priv->dev_count = 0;
- atomic_set(&priv->event_count, 0);
- atomic_set(&priv->rec_count, 0);
-}
-
-int hostif_init(struct ks_wlan_private *priv)
-{
- hostif_aplist_init(priv);
- hostif_status_init(priv);
-
- spin_lock_init(&priv->multicast_spin);
- spin_lock_init(&priv->dev_read_lock);
- init_waitqueue_head(&priv->devread_wait);
-
- hostif_counters_init(priv);
- hostif_power_save_init(priv);
- hostif_wpa_init(priv);
- hostif_pmklist_init(priv);
- hostif_sme_init(priv);
-
- return 0;
-}
-
-void hostif_exit(struct ks_wlan_private *priv)
-{
- cancel_work_sync(&priv->sme_work);
-}
diff --git a/drivers/staging/ks7010/ks_hostif.h b/drivers/staging/ks7010/ks_hostif.h
deleted file mode 100644
index c62a494ed6bb..000000000000
--- a/drivers/staging/ks7010/ks_hostif.h
+++ /dev/null
@@ -1,617 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Driver for KeyStream wireless LAN
- *
- * Copyright (c) 2005-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- */
-
-#ifndef _KS_HOSTIF_H_
-#define _KS_HOSTIF_H_
-
-#include <linux/compiler.h>
-#include <linux/ieee80211.h>
-
-/*
- * HOST-MAC I/F events
- */
-#define HIF_DATA_REQ 0xE001
-#define HIF_DATA_IND 0xE801
-#define HIF_MIB_GET_REQ 0xE002
-#define HIF_MIB_GET_CONF 0xE802
-#define HIF_MIB_SET_REQ 0xE003
-#define HIF_MIB_SET_CONF 0xE803
-#define HIF_POWER_MGMT_REQ 0xE004
-#define HIF_POWER_MGMT_CONF 0xE804
-#define HIF_START_REQ 0xE005
-#define HIF_START_CONF 0xE805
-#define HIF_CONNECT_IND 0xE806
-#define HIF_STOP_REQ 0xE006
-#define HIF_STOP_CONF 0xE807
-#define HIF_PS_ADH_SET_REQ 0xE007
-#define HIF_PS_ADH_SET_CONF 0xE808
-#define HIF_INFRA_SET_REQ 0xE008
-#define HIF_INFRA_SET_CONF 0xE809
-#define HIF_ADH_SET_REQ 0xE009
-#define HIF_ADH_SET_CONF 0xE80A
-#define HIF_AP_SET_REQ 0xE00A
-#define HIF_AP_SET_CONF 0xE80B
-#define HIF_ASSOC_INFO_IND 0xE80C
-#define HIF_MIC_FAILURE_REQ 0xE00B
-#define HIF_MIC_FAILURE_CONF 0xE80D
-#define HIF_SCAN_REQ 0xE00C
-#define HIF_SCAN_CONF 0xE80E
-#define HIF_PHY_INFO_REQ 0xE00D
-#define HIF_PHY_INFO_CONF 0xE80F
-#define HIF_SLEEP_REQ 0xE00E
-#define HIF_SLEEP_CONF 0xE810
-#define HIF_PHY_INFO_IND 0xE811
-#define HIF_SCAN_IND 0xE812
-#define HIF_INFRA_SET2_REQ 0xE00F
-#define HIF_INFRA_SET2_CONF 0xE813
-#define HIF_ADH_SET2_REQ 0xE010
-#define HIF_ADH_SET2_CONF 0xE814
-
-#define HIF_REQ_MAX 0xE010
-
-/*
- * HOST-MAC I/F data structure
- * Byte alignment Little Endian
- */
-
-struct hostif_hdr {
- __le16 size;
- __le16 event;
-} __packed;
-
-struct hostif_data_request {
- struct hostif_hdr header;
- __le16 auth_type;
-#define TYPE_DATA 0x0000
-#define TYPE_AUTH 0x0001
- __le16 reserved;
- u8 data[];
-} __packed;
-
-#define TYPE_PMK1 0x0001
-#define TYPE_GMK1 0x0002
-#define TYPE_GMK2 0x0003
-
-#define CHANNEL_LIST_MAX_SIZE 14
-struct channel_list {
- u8 size;
- u8 body[CHANNEL_LIST_MAX_SIZE];
- u8 pad;
-} __packed;
-
-/**
- * enum mib_attribute - Management Information Base attribute
- * Attribute value used for accessing and updating MIB
- *
- * @DOT11_MAC_ADDRESS: MAC Address (R)
- * @DOT11_PRODUCT_VERSION: FirmWare Version (R)
- * @DOT11_RTS_THRESHOLD: RTS Threshold (R/W)
- * @DOT11_FRAGMENTATION_THRESHOLD: Fragment Threshold (R/W)
- * @DOT11_PRIVACY_INVOKED: WEP ON/OFF (W)
- * @DOT11_WEP_DEFAULT_KEY_ID: WEP Index (W)
- * @DOT11_WEP_DEFAULT_KEY_VALUE1: WEP Key#1(TKIP AES: PairwiseTemporalKey) (W)
- * @DOT11_WEP_DEFAULT_KEY_VALUE2: WEP Key#2(TKIP AES: GroupKey1) (W)
- * @DOT11_WEP_DEFAULT_KEY_VALUE3: WEP Key#3(TKIP AES: GroupKey2) (W)
- * @DOT11_WEP_DEFAULT_KEY_VALUE4: WEP Key#4 (W)
- * @DOT11_WEP_LIST: WEP LIST
- * @DOT11_DESIRED_SSID: SSID
- * @DOT11_CURRENT_CHANNEL: channel set
- * @DOT11_OPERATION_RATE_SET: rate set
- * @LOCAL_AP_SEARCH_INTERVAL: AP search interval (R/W)
- * @LOCAL_CURRENTADDRESS: MAC Address change (W)
- * @LOCAL_MULTICAST_ADDRESS: Multicast Address (W)
- * @LOCAL_MULTICAST_FILTER: Multicast Address Filter enable/disable (W)
- * @LOCAL_SEARCHED_AP_LIST: AP list (R)
- * @LOCAL_LINK_AP_STATUS: Link AP status (R)
- * @LOCAL_PACKET_STATISTICS: tx,rx packets statistics
- * @LOCAL_AP_SCAN_LIST_TYPE_SET: AP_SCAN_LIST_TYPE
- * @DOT11_RSN_ENABLED: WPA enable/disable (W)
- * @LOCAL_RSN_MODE: RSN mode WPA/WPA2 (W)
- * @DOT11_RSN_CONFIG_MULTICAST_CIPHER: GroupKeyCipherSuite (W)
- * @DOT11_RSN_CONFIG_UNICAST_CIPHER: PairwiseKeyCipherSuite (W)
- * @DOT11_RSN_CONFIG_AUTH_SUITE: AuthenticationKeyManagementSuite (W)
- * @DOT11_RSN_CONFIG_VERSION: RSN version (W)
- * @LOCAL_RSN_CONFIG_ALL: RSN CONFIG ALL (W)
- * @DOT11_PMK_TSC: PMK_TSC (W)
- * @DOT11_GMK1_TSC: GMK1_TSC (W)
- * @DOT11_GMK2_TSC: GMK2_TSC (W)
- * @DOT11_GMK3_TSC: GMK3_TSC
- * @LOCAL_PMK: Pairwise Master Key cache (W)
- * @LOCAL_REGION: Region setting
- * @LOCAL_WPS_ENABLE: WiFi Protected Setup
- * @LOCAL_WPS_PROBE_REQ: WPS Probe Request
- * @LOCAL_GAIN: Carrer sense threshold for demo ato show
- * @LOCAL_EEPROM_SUM: EEPROM checksum information
- */
-enum mib_attribute {
- DOT11_MAC_ADDRESS = 0x21010100,
- DOT11_PRODUCT_VERSION = 0x31024100,
- DOT11_RTS_THRESHOLD = 0x21020100,
- DOT11_FRAGMENTATION_THRESHOLD = 0x21050100,
- DOT11_PRIVACY_INVOKED = 0x15010100,
- DOT11_WEP_DEFAULT_KEY_ID = 0x15020100,
- DOT11_WEP_DEFAULT_KEY_VALUE1 = 0x13020101,
- DOT11_WEP_DEFAULT_KEY_VALUE2 = 0x13020102,
- DOT11_WEP_DEFAULT_KEY_VALUE3 = 0x13020103,
- DOT11_WEP_DEFAULT_KEY_VALUE4 = 0x13020104,
- DOT11_WEP_LIST = 0x13020100,
- DOT11_DESIRED_SSID = 0x11090100,
- DOT11_CURRENT_CHANNEL = 0x45010100,
- DOT11_OPERATION_RATE_SET = 0x11110100,
- LOCAL_AP_SEARCH_INTERVAL = 0xF1010100,
- LOCAL_CURRENTADDRESS = 0xF1050100,
- LOCAL_MULTICAST_ADDRESS = 0xF1060100,
- LOCAL_MULTICAST_FILTER = 0xF1060200,
- LOCAL_SEARCHED_AP_LIST = 0xF1030100,
- LOCAL_LINK_AP_STATUS = 0xF1040100,
- LOCAL_PACKET_STATISTICS = 0xF1020100,
- LOCAL_AP_SCAN_LIST_TYPE_SET = 0xF1030200,
- DOT11_RSN_ENABLED = 0x15070100,
- LOCAL_RSN_MODE = 0x56010100,
- DOT11_RSN_CONFIG_MULTICAST_CIPHER = 0x51040100,
- DOT11_RSN_CONFIG_UNICAST_CIPHER = 0x52020100,
- DOT11_RSN_CONFIG_AUTH_SUITE = 0x53020100,
- DOT11_RSN_CONFIG_VERSION = 0x51020100,
- LOCAL_RSN_CONFIG_ALL = 0x5F010100,
- DOT11_PMK_TSC = 0x55010100,
- DOT11_GMK1_TSC = 0x55010101,
- DOT11_GMK2_TSC = 0x55010102,
- DOT11_GMK3_TSC = 0x55010103,
- LOCAL_PMK = 0x58010100,
- LOCAL_REGION = 0xF10A0100,
- LOCAL_WPS_ENABLE = 0xF10B0100,
- LOCAL_WPS_PROBE_REQ = 0xF10C0100,
- LOCAL_GAIN = 0xF10D0100,
- LOCAL_EEPROM_SUM = 0xF10E0100
-};
-
-struct hostif_mib_get_request {
- struct hostif_hdr header;
- __le32 mib_attribute;
-} __packed;
-
-/**
- * enum mib_data_type - Message Information Base data type.
- * @MIB_VALUE_TYPE_NULL: NULL type
- * @MIB_VALUE_TYPE_INT: INTEGER type
- * @MIB_VALUE_TYPE_BOOL: BOOL type
- * @MIB_VALUE_TYPE_COUNT32: unused
- * @MIB_VALUE_TYPE_OSTRING: Chunk of memory
- */
-enum mib_data_type {
- MIB_VALUE_TYPE_NULL = 0,
- MIB_VALUE_TYPE_INT,
- MIB_VALUE_TYPE_BOOL,
- MIB_VALUE_TYPE_COUNT32,
- MIB_VALUE_TYPE_OSTRING
-};
-
-struct hostif_mib_value {
- __le16 size;
- __le16 type;
- u8 body[];
-} __packed;
-
-struct hostif_mib_get_confirm_t {
- struct hostif_hdr header;
- __le32 mib_status;
-#define MIB_SUCCESS 0
-#define MIB_INVALID 1
-#define MIB_READ_ONLY 2
-#define MIB_WRITE_ONLY 3
- __le32 mib_attribute;
- struct hostif_mib_value mib_value;
-} __packed;
-
-struct hostif_mib_set_request_t {
- struct hostif_hdr header;
- __le32 mib_attribute;
- struct hostif_mib_value mib_value;
-} __packed;
-
-struct hostif_power_mgmt_request {
- struct hostif_hdr header;
- __le32 mode;
-#define POWER_ACTIVE 1
-#define POWER_SAVE 2
- __le32 wake_up;
-#define SLEEP_FALSE 0
-#define SLEEP_TRUE 1 /* not used */
- __le32 receive_dtims;
-#define DTIM_FALSE 0
-#define DTIM_TRUE 1
-} __packed;
-
-enum power_mgmt_mode_type {
- POWER_MGMT_ACTIVE,
- POWER_MGMT_SAVE1,
- POWER_MGMT_SAVE2
-};
-
-#define RESULT_SUCCESS 0
-#define RESULT_INVALID_PARAMETERS 1
-#define RESULT_NOT_SUPPORTED 2
-/* #define RESULT_ALREADY_RUNNING 3 */
-#define RESULT_ALREADY_RUNNING 7
-
-struct hostif_start_request {
- struct hostif_hdr header;
- __le16 mode;
-#define MODE_PSEUDO_ADHOC 0
-#define MODE_INFRASTRUCTURE 1
-#define MODE_AP 2 /* not used */
-#define MODE_ADHOC 3
-} __packed;
-
-struct ssid {
- u8 size;
- u8 body[IEEE80211_MAX_SSID_LEN];
- u8 ssid_pad;
-} __packed;
-
-#define RATE_SET_MAX_SIZE 16
-struct rate_set8 {
- u8 size;
- u8 body[8];
- u8 rate_pad;
-} __packed;
-
-struct fh_parms {
- __le16 dwell_time;
- u8 hop_set;
- u8 hop_pattern;
- u8 hop_index;
-} __packed;
-
-struct ds_parms {
- u8 channel;
-} __packed;
-
-struct cf_parms {
- u8 count;
- u8 period;
- __le16 max_duration;
- __le16 dur_remaining;
-} __packed;
-
-struct ibss_parms {
- __le16 atim_window;
-} __packed;
-
-struct rsn_t {
- u8 size;
-#define RSN_BODY_SIZE 64
- u8 body[RSN_BODY_SIZE];
-} __packed;
-
-struct erp_params_t {
- u8 erp_info;
-} __packed;
-
-struct rate_set16 {
- u8 size;
- u8 body[16];
- u8 rate_pad;
-} __packed;
-
-struct ap_info {
- u8 bssid[6]; /* +00 */
- u8 rssi; /* +06 */
- u8 sq; /* +07 */
- u8 noise; /* +08 */
- u8 pad0; /* +09 */
- __le16 beacon_period; /* +10 */
- __le16 capability; /* +12 */
- u8 frame_type; /* +14 */
- u8 ch_info; /* +15 */
- __le16 body_size; /* +16 */
- u8 body[1024]; /* +18 */
- /* +1032 */
-} __packed;
-
-struct link_ap_info {
- u8 bssid[6]; /* +00 */
- u8 rssi; /* +06 */
- u8 sq; /* +07 */
- u8 noise; /* +08 */
- u8 pad0; /* +09 */
- __le16 beacon_period; /* +10 */
- __le16 capability; /* +12 */
- struct rate_set8 rate_set; /* +14 */
- struct fh_parms fh_parameter; /* +24 */
- struct ds_parms ds_parameter; /* +29 */
- struct cf_parms cf_parameter; /* +30 */
- struct ibss_parms ibss_parameter; /* +36 */
- struct erp_params_t erp_parameter; /* +38 */
- u8 pad1; /* +39 */
- struct rate_set8 ext_rate_set; /* +40 */
- u8 DTIM_period; /* +50 */
- u8 rsn_mode; /* +51 */
-#define RSN_MODE_NONE 0
-#define RSN_MODE_WPA 1
-#define RSN_MODE_WPA2 2
- struct {
- u8 size; /* +52 */
- u8 body[128]; /* +53 */
- } __packed rsn;
-} __packed;
-
-#define RESULT_CONNECT 0
-#define RESULT_DISCONNECT 1
-
-struct hostif_stop_request {
- struct hostif_hdr header;
-} __packed;
-
-#define D_11B_ONLY_MODE 0
-#define D_11G_ONLY_MODE 1
-#define D_11BG_COMPATIBLE_MODE 2
-#define D_11A_ONLY_MODE 3
-
-#define CTS_MODE_FALSE 0
-#define CTS_MODE_TRUE 1
-
-struct hostif_request {
- __le16 phy_type;
- __le16 cts_mode;
- __le16 scan_type;
- __le16 capability;
- struct rate_set16 rate_set;
-} __packed;
-
-/**
- * struct hostif_ps_adhoc_set_request - pseudo adhoc mode
- * @capability: bit5 : preamble
- * bit6 : pbcc - Not supported always 0
- * bit10 : ShortSlotTime
- * bit13 : DSSS-OFDM - Not supported always 0
- */
-struct hostif_ps_adhoc_set_request {
- struct hostif_hdr header;
- struct hostif_request request;
- __le16 channel;
-} __packed;
-
-#define AUTH_TYPE_OPEN_SYSTEM 0
-#define AUTH_TYPE_SHARED_KEY 1
-
-/**
- * struct hostif_infrastructure_set_request
- * @capability: bit5 : preamble
- * bit6 : pbcc - Not supported always 0
- * bit10 : ShortSlotTime
- * bit13 : DSSS-OFDM - Not supported always 0
- */
-struct hostif_infrastructure_set_request {
- struct hostif_hdr header;
- struct hostif_request request;
- struct ssid ssid;
- __le16 beacon_lost_count;
- __le16 auth_type;
- struct channel_list channel_list;
- u8 bssid[ETH_ALEN];
-} __packed;
-
-/**
- * struct hostif_adhoc_set_request
- * @capability: bit5 : preamble
- * bit6 : pbcc - Not supported always 0
- * bit10 : ShortSlotTime
- * bit13 : DSSS-OFDM - Not supported always 0
- */
-struct hostif_adhoc_set_request {
- struct hostif_hdr header;
- struct hostif_request request;
- struct ssid ssid;
- __le16 channel;
-} __packed;
-
-/**
- * struct hostif_adhoc_set2_request
- * @capability: bit5 : preamble
- * bit6 : pbcc - Not supported always 0
- * bit10 : ShortSlotTime
- * bit13 : DSSS-OFDM - Not supported always 0
- */
-struct hostif_adhoc_set2_request {
- struct hostif_hdr header;
- struct hostif_request request;
- __le16 reserved;
- struct ssid ssid;
- struct channel_list channel_list;
- u8 bssid[ETH_ALEN];
-} __packed;
-
-struct association_request {
- u8 type;
- u8 pad;
- __le16 capability;
- __le16 listen_interval;
- u8 ap_address[6];
- __le16 req_ies_size;
-} __packed;
-
-struct association_response {
- u8 type;
- u8 pad;
- __le16 capability;
- __le16 status;
- __le16 association_id;
- __le16 resp_ies_size;
-} __packed;
-
-struct hostif_bss_scan_request {
- struct hostif_hdr header;
- u8 scan_type;
-#define ACTIVE_SCAN 0
-#define PASSIVE_SCAN 1
- u8 pad[3];
- __le32 ch_time_min;
- __le32 ch_time_max;
- struct channel_list channel_list;
- struct ssid ssid;
-} __packed;
-
-struct hostif_phy_information_request {
- struct hostif_hdr header;
- __le16 type;
-#define NORMAL_TYPE 0
-#define TIME_TYPE 1
- __le16 time; /* unit 100ms */
-} __packed;
-
-enum sleep_mode_type {
- SLP_ACTIVE,
- SLP_SLEEP
-};
-
-struct hostif_sleep_request {
- struct hostif_hdr header;
-} __packed;
-
-struct hostif_mic_failure_request {
- struct hostif_hdr header;
- __le16 failure_count;
- __le16 timer;
-} __packed;
-
-#define BASIC_RATE 0x80
-#define RATE_MASK 0x7F
-
-#define TX_RATE_AUTO 0xff
-#define TX_RATE_1M_FIXED 0
-#define TX_RATE_2M_FIXED 1
-#define TX_RATE_1_2M_AUTO 2
-#define TX_RATE_5M_FIXED 3
-#define TX_RATE_11M_FIXED 4
-
-#define TX_RATE_FULL_AUTO 0
-#define TX_RATE_11_AUTO 1
-#define TX_RATE_11B_AUTO 2
-#define TX_RATE_11BG_AUTO 3
-#define TX_RATE_MANUAL_AUTO 4
-#define TX_RATE_FIXED 5
-
-/* 11b rate */
-#define TX_RATE_1M ((u8)(10 / 5)) /* 11b 11g basic rate */
-#define TX_RATE_2M ((u8)(20 / 5)) /* 11b 11g basic rate */
-#define TX_RATE_5M ((u8)(55 / 5)) /* 11g basic rate */
-#define TX_RATE_11M ((u8)(110 / 5)) /* 11g basic rate */
-
-/* 11g rate */
-#define TX_RATE_6M ((u8)(60 / 5)) /* 11g basic rate */
-#define TX_RATE_12M ((u8)(120 / 5)) /* 11g basic rate */
-#define TX_RATE_24M ((u8)(240 / 5)) /* 11g basic rate */
-#define TX_RATE_9M ((u8)(90 / 5))
-#define TX_RATE_18M ((u8)(180 / 5))
-#define TX_RATE_36M ((u8)(360 / 5))
-#define TX_RATE_48M ((u8)(480 / 5))
-#define TX_RATE_54M ((u8)(540 / 5))
-
-static inline bool is_11b_rate(u8 rate)
-{
- return (((rate & RATE_MASK) == TX_RATE_1M) ||
- ((rate & RATE_MASK) == TX_RATE_2M) ||
- ((rate & RATE_MASK) == TX_RATE_5M) ||
- ((rate & RATE_MASK) == TX_RATE_11M));
-}
-
-static inline bool is_ofdm_rate(u8 rate)
-{
- return (((rate & RATE_MASK) == TX_RATE_6M) ||
- ((rate & RATE_MASK) == TX_RATE_12M) ||
- ((rate & RATE_MASK) == TX_RATE_24M) ||
- ((rate & RATE_MASK) == TX_RATE_9M) ||
- ((rate & RATE_MASK) == TX_RATE_18M) ||
- ((rate & RATE_MASK) == TX_RATE_36M) ||
- ((rate & RATE_MASK) == TX_RATE_48M) ||
- ((rate & RATE_MASK) == TX_RATE_54M));
-}
-
-static inline bool is_11bg_rate(u8 rate)
-{
- return (is_11b_rate(rate) || is_ofdm_rate(rate));
-}
-
-static inline bool is_ofdm_ext_rate(u8 rate)
-{
- return (((rate & RATE_MASK) == TX_RATE_9M) ||
- ((rate & RATE_MASK) == TX_RATE_18M) ||
- ((rate & RATE_MASK) == TX_RATE_36M) ||
- ((rate & RATE_MASK) == TX_RATE_48M) ||
- ((rate & RATE_MASK) == TX_RATE_54M));
-}
-
-enum connect_status_type {
- CONNECT_STATUS,
- DISCONNECT_STATUS
-};
-
-enum preamble_type {
- LONG_PREAMBLE,
- SHORT_PREAMBLE
-};
-
-enum multicast_filter_type {
- MCAST_FILTER_MCAST,
- MCAST_FILTER_MCASTALL,
- MCAST_FILTER_PROMISC,
-};
-
-#define NIC_MAX_MCAST_LIST 32
-
-#define HIF_EVENT_MASK 0xE800
-
-static inline bool is_hif_ind(unsigned short event)
-{
- return (((event & HIF_EVENT_MASK) == HIF_EVENT_MASK) &&
- (((event & ~HIF_EVENT_MASK) == 0x0001) ||
- ((event & ~HIF_EVENT_MASK) == 0x0006) ||
- ((event & ~HIF_EVENT_MASK) == 0x000C) ||
- ((event & ~HIF_EVENT_MASK) == 0x0011) ||
- ((event & ~HIF_EVENT_MASK) == 0x0012)));
-}
-
-static inline bool is_hif_conf(unsigned short event)
-{
- return (((event & HIF_EVENT_MASK) == HIF_EVENT_MASK) &&
- ((event & ~HIF_EVENT_MASK) > 0x0000) &&
- ((event & ~HIF_EVENT_MASK) < 0x0012) &&
- !is_hif_ind(event));
-}
-
-#ifdef __KERNEL__
-
-#include "ks_wlan.h"
-
-/* function prototype */
-int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb);
-void hostif_receive(struct ks_wlan_private *priv, unsigned char *p,
- unsigned int size);
-void hostif_sme_enqueue(struct ks_wlan_private *priv, u16 event);
-int hostif_init(struct ks_wlan_private *priv);
-void hostif_exit(struct ks_wlan_private *priv);
-int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size,
- void (*complete_handler)(struct ks_wlan_private *priv,
- struct sk_buff *skb),
- struct sk_buff *skb);
-void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb);
-
-void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv);
-int ks_wlan_hw_power_save(struct ks_wlan_private *priv);
-
-#define KS7010_SIZE_ALIGNMENT 32
-
-static inline size_t hif_align_size(size_t size)
-{
- return ALIGN(size, KS7010_SIZE_ALIGNMENT);
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _KS_HOSTIF_H_ */
diff --git a/drivers/staging/ks7010/ks_wlan.h b/drivers/staging/ks7010/ks_wlan.h
deleted file mode 100644
index 3e9a91b5131c..000000000000
--- a/drivers/staging/ks7010/ks_wlan.h
+++ /dev/null
@@ -1,567 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Driver for KeyStream IEEE802.11 b/g wireless LAN cards.
- *
- * Copyright (C) 2006-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- */
-
-#ifndef _KS_WLAN_H
-#define _KS_WLAN_H
-
-#include <linux/atomic.h>
-#include <linux/circ_buf.h>
-#include <linux/completion.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/wireless.h>
-
-struct ks_wlan_parameter {
- u8 operation_mode;
- u8 channel;
- u8 tx_rate;
- struct {
- u8 size;
- u8 body[16];
- } rate_set;
- u8 bssid[ETH_ALEN];
- struct {
- u8 size;
- u8 body[32 + 1];
- } ssid;
- u8 preamble;
- u8 power_mgmt;
- u32 scan_type;
-#define BEACON_LOST_COUNT_MAX 65535
- u32 beacon_lost_count;
- u32 rts;
- u32 fragment;
- u32 privacy_invoked;
- u32 wep_index;
- struct {
- u8 size;
- u8 val[13 * 2 + 1];
- } wep_key[4];
- u16 authenticate_type;
- u16 phy_type;
- u16 cts_mode;
- u16 phy_info_timer;
-};
-
-enum {
- DEVICE_STATE_OFF = 0, /* this means hw_unavailable is != 0 */
- DEVICE_STATE_PREBOOT, /* we are in a pre-boot state (empty RAM) */
- DEVICE_STATE_BOOT, /* boot state (fw upload, run fw) */
- DEVICE_STATE_PREINIT, /* pre-init state */
- DEVICE_STATE_INIT, /* init state (restore MIB backup to device) */
- DEVICE_STATE_READY, /* driver&device are in operational state */
- DEVICE_STATE_SLEEP /* device in sleep mode */
-};
-
-/* SME flag */
-#define SME_MODE_SET BIT(0)
-#define SME_RTS BIT(1)
-#define SME_FRAG BIT(2)
-#define SME_WEP_FLAG BIT(3)
-#define SME_WEP_INDEX BIT(4)
-#define SME_WEP_VAL1 BIT(5)
-#define SME_WEP_VAL2 BIT(6)
-#define SME_WEP_VAL3 BIT(7)
-#define SME_WEP_VAL4 BIT(8)
-#define SME_WEP_VAL_MASK GENMASK(8, 5)
-#define SME_RSN BIT(9)
-#define SME_RSN_MULTICAST BIT(10)
-#define SME_RSN_UNICAST BIT(11)
-#define SME_RSN_AUTH BIT(12)
-
-#define SME_AP_SCAN BIT(13)
-#define SME_MULTICAST BIT(14)
-
-/* SME Event */
-enum {
- SME_START,
-
- SME_MULTICAST_REQUEST,
- SME_MACADDRESS_SET_REQUEST,
- SME_BSS_SCAN_REQUEST,
- SME_SET_FLAG,
- SME_SET_TXKEY,
- SME_SET_KEY1,
- SME_SET_KEY2,
- SME_SET_KEY3,
- SME_SET_KEY4,
- SME_SET_PMK_TSC,
- SME_SET_GMK1_TSC,
- SME_SET_GMK2_TSC,
- SME_SET_GMK3_TSC,
- SME_SET_PMKSA,
- SME_POW_MNGMT_REQUEST,
- SME_PHY_INFO_REQUEST,
- SME_MIC_FAILURE_REQUEST,
- SME_GET_MAC_ADDRESS,
- SME_GET_PRODUCT_VERSION,
- SME_STOP_REQUEST,
- SME_RTS_THRESHOLD_REQUEST,
- SME_FRAGMENTATION_THRESHOLD_REQUEST,
- SME_WEP_INDEX_REQUEST,
- SME_WEP_KEY1_REQUEST,
- SME_WEP_KEY2_REQUEST,
- SME_WEP_KEY3_REQUEST,
- SME_WEP_KEY4_REQUEST,
- SME_WEP_FLAG_REQUEST,
- SME_RSN_UCAST_REQUEST,
- SME_RSN_MCAST_REQUEST,
- SME_RSN_AUTH_REQUEST,
- SME_RSN_ENABLED_REQUEST,
- SME_RSN_MODE_REQUEST,
- SME_WPS_ENABLE_REQUEST,
- SME_WPS_PROBE_REQUEST,
- SME_SET_GAIN,
- SME_GET_GAIN,
- SME_SLEEP_REQUEST,
- SME_SET_REGION,
- SME_MODE_SET_REQUEST,
- SME_START_REQUEST,
- SME_GET_EEPROM_CKSUM,
-
- SME_MIC_FAILURE_CONFIRM,
- SME_START_CONFIRM,
-
- SME_MULTICAST_CONFIRM,
- SME_BSS_SCAN_CONFIRM,
- SME_GET_CURRENT_AP,
- SME_POW_MNGMT_CONFIRM,
- SME_PHY_INFO_CONFIRM,
- SME_STOP_CONFIRM,
- SME_RTS_THRESHOLD_CONFIRM,
- SME_FRAGMENTATION_THRESHOLD_CONFIRM,
- SME_WEP_INDEX_CONFIRM,
- SME_WEP_KEY1_CONFIRM,
- SME_WEP_KEY2_CONFIRM,
- SME_WEP_KEY3_CONFIRM,
- SME_WEP_KEY4_CONFIRM,
- SME_WEP_FLAG_CONFIRM,
- SME_RSN_UCAST_CONFIRM,
- SME_RSN_MCAST_CONFIRM,
- SME_RSN_AUTH_CONFIRM,
- SME_RSN_ENABLED_CONFIRM,
- SME_RSN_MODE_CONFIRM,
- SME_MODE_SET_CONFIRM,
- SME_SLEEP_CONFIRM,
-
- SME_RSN_SET_CONFIRM,
- SME_WEP_SET_CONFIRM,
- SME_TERMINATE,
-
- SME_EVENT_SIZE
-};
-
-/* SME Status */
-enum {
- SME_IDLE,
- SME_SETUP,
- SME_DISCONNECT,
- SME_CONNECT
-};
-
-#define SME_EVENT_BUFF_SIZE 128
-
-struct sme_info {
- int sme_status;
- int event_buff[SME_EVENT_BUFF_SIZE];
- unsigned int qhead;
- unsigned int qtail;
- spinlock_t sme_spin;
- unsigned long sme_flag;
-};
-
-struct hostt {
- int buff[SME_EVENT_BUFF_SIZE];
- unsigned int qhead;
- unsigned int qtail;
-};
-
-#define RSN_IE_BODY_MAX 64
-struct rsn_ie {
- u8 id; /* 0xdd = WPA or 0x30 = RSN */
- u8 size; /* max ? 255 ? */
- u8 body[RSN_IE_BODY_MAX];
-} __packed;
-
-#define WPA_INFO_ELEM_ID 0xdd
-#define RSN_INFO_ELEM_ID 0x30
-
-#define WPS_IE_BODY_MAX 255
-struct wps_ie {
- u8 id; /* 221 'dd <len> 00 50 F2 04' */
- u8 size; /* max ? 255 ? */
- u8 body[WPS_IE_BODY_MAX];
-} __packed;
-
-struct local_ap {
- u8 bssid[6];
- u8 rssi;
- u8 sq;
- struct {
- u8 size;
- u8 body[32];
- u8 ssid_pad;
- } ssid;
- struct {
- u8 size;
- u8 body[16];
- u8 rate_pad;
- } rate_set;
- u16 capability;
- u8 channel;
- u8 noise;
- struct rsn_ie wpa_ie;
- struct rsn_ie rsn_ie;
- struct wps_ie wps_ie;
-};
-
-#define LOCAL_APLIST_MAX 31
-#define LOCAL_CURRENT_AP LOCAL_APLIST_MAX
-struct local_aplist {
- int size;
- struct local_ap ap[LOCAL_APLIST_MAX + 1];
-};
-
-struct local_gain {
- u8 tx_mode;
- u8 rx_mode;
- u8 tx_gain;
- u8 rx_gain;
-};
-
-struct local_eeprom_sum {
- u8 type;
- u8 result;
-};
-
-enum {
- EEPROM_OK,
- EEPROM_CHECKSUM_NONE,
- EEPROM_FW_NOT_SUPPORT,
- EEPROM_NG,
-};
-
-/* Power Save Status */
-enum {
- PS_NONE,
- PS_ACTIVE_SET,
- PS_SAVE_SET,
- PS_CONF_WAIT,
- PS_SNOOZE,
- PS_WAKEUP
-};
-
-struct power_save_status {
- atomic_t status; /* initialvalue 0 */
- struct completion wakeup_wait;
- atomic_t confirm_wait;
- atomic_t snooze_guard;
-};
-
-struct sleep_status {
- atomic_t status; /* initialvalue 0 */
- atomic_t doze_request;
- atomic_t wakeup_request;
-};
-
-/* WPA */
-struct scan_ext {
- unsigned int flag;
- char ssid[IW_ESSID_MAX_SIZE + 1];
-};
-
-#define CIPHER_ID_WPA_NONE "\x00\x50\xf2\x00"
-#define CIPHER_ID_WPA_WEP40 "\x00\x50\xf2\x01"
-#define CIPHER_ID_WPA_TKIP "\x00\x50\xf2\x02"
-#define CIPHER_ID_WPA_CCMP "\x00\x50\xf2\x04"
-#define CIPHER_ID_WPA_WEP104 "\x00\x50\xf2\x05"
-
-#define CIPHER_ID_WPA2_NONE "\x00\x0f\xac\x00"
-#define CIPHER_ID_WPA2_WEP40 "\x00\x0f\xac\x01"
-#define CIPHER_ID_WPA2_TKIP "\x00\x0f\xac\x02"
-#define CIPHER_ID_WPA2_CCMP "\x00\x0f\xac\x04"
-#define CIPHER_ID_WPA2_WEP104 "\x00\x0f\xac\x05"
-
-#define CIPHER_ID_LEN 4
-
-enum {
- KEY_MGMT_802_1X,
- KEY_MGMT_PSK,
- KEY_MGMT_WPANONE,
-};
-
-#define KEY_MGMT_ID_WPA_NONE "\x00\x50\xf2\x00"
-#define KEY_MGMT_ID_WPA_1X "\x00\x50\xf2\x01"
-#define KEY_MGMT_ID_WPA_PSK "\x00\x50\xf2\x02"
-#define KEY_MGMT_ID_WPA_WPANONE "\x00\x50\xf2\xff"
-
-#define KEY_MGMT_ID_WPA2_NONE "\x00\x0f\xac\x00"
-#define KEY_MGMT_ID_WPA2_1X "\x00\x0f\xac\x01"
-#define KEY_MGMT_ID_WPA2_PSK "\x00\x0f\xac\x02"
-#define KEY_MGMT_ID_WPA2_WPANONE "\x00\x0f\xac\xff"
-
-#define KEY_MGMT_ID_LEN 4
-
-#define MIC_KEY_SIZE 8
-
-struct wpa_key {
- u32 ext_flags; /* IW_ENCODE_EXT_xxx */
- u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
- u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
- struct sockaddr addr; /* ff:ff:ff:ff:ff:ff for broadcast/multicast
- * (group) keys or unicast address for
- * individual keys
- */
- u16 alg;
- u16 key_len; /* WEP: 5 or 13, TKIP: 32, CCMP: 16 */
- u8 key_val[IW_ENCODING_TOKEN_MAX];
- u8 tx_mic_key[MIC_KEY_SIZE];
- u8 rx_mic_key[MIC_KEY_SIZE];
-};
-
-#define WPA_KEY_INDEX_MAX 4
-#define WPA_RX_SEQ_LEN 6
-
-struct mic_failure {
- u16 failure; /* MIC Failure counter 0 or 1 or 2 */
- u16 counter; /* 1sec counter 0-60 */
- u32 last_failure_time;
- int stop;
-};
-
-struct wpa_status {
- int wpa_enabled;
- bool rsn_enabled;
- int version;
- int pairwise_suite; /* unicast cipher */
- int group_suite; /* multicast cipher */
- int key_mgmt_suite;
- int auth_alg;
- int txkey;
- struct wpa_key key[WPA_KEY_INDEX_MAX];
- struct scan_ext scan_ext;
- struct mic_failure mic_failure;
-};
-
-#include <linux/list.h>
-#define PMK_LIST_MAX 8
-struct pmk_list {
- u16 size;
- struct list_head head;
- struct pmk {
- struct list_head list;
- u8 bssid[ETH_ALEN];
- u8 pmkid[IW_PMKID_LEN];
- } pmk[PMK_LIST_MAX];
-};
-
-struct wps_status {
- int wps_enabled;
- int ielen;
- u8 ie[255];
-};
-
-/* Tx Device struct */
-#define TX_DEVICE_BUFF_SIZE 1024
-
-struct ks_wlan_private;
-
-/**
- * struct tx_device_buffer - Queue item for the tx queue.
- * @sendp: Pointer to the send request data.
- * @size: Size of @sendp data.
- * @complete_handler: Function called once data write to device is complete.
- * @arg1: First argument to @complete_handler.
- * @arg2: Second argument to @complete_handler.
- */
-struct tx_device_buffer {
- unsigned char *sendp;
- unsigned int size;
- void (*complete_handler)(struct ks_wlan_private *priv,
- struct sk_buff *skb);
- struct sk_buff *skb;
-};
-
-/**
- * struct tx_device - Tx buffer queue.
- * @tx_device_buffer: Queue buffer.
- * @qhead: Head of tx queue.
- * @qtail: Tail of tx queue.
- * @tx_dev_lock: Queue lock.
- */
-struct tx_device {
- struct tx_device_buffer tx_dev_buff[TX_DEVICE_BUFF_SIZE];
- unsigned int qhead;
- unsigned int qtail;
- spinlock_t tx_dev_lock; /* protect access to the queue */
-};
-
-/* Rx Device struct */
-#define RX_DATA_SIZE (2 + 2 + 2347 + 1)
-#define RX_DEVICE_BUFF_SIZE 32
-
-/**
- * struct rx_device_buffer - Queue item for the rx queue.
- * @data: rx data.
- * @size: Size of @data.
- */
-struct rx_device_buffer {
- unsigned char data[RX_DATA_SIZE];
- unsigned int size;
-};
-
-/**
- * struct rx_device - Rx buffer queue.
- * @rx_device_buffer: Queue buffer.
- * @qhead: Head of rx queue.
- * @qtail: Tail of rx queue.
- * @rx_dev_lock: Queue lock.
- */
-struct rx_device {
- struct rx_device_buffer rx_dev_buff[RX_DEVICE_BUFF_SIZE];
- unsigned int qhead;
- unsigned int qtail;
- spinlock_t rx_dev_lock; /* protect access to the queue */
-};
-
-struct ks_wlan_private {
- /* hardware information */
- void *if_hw;
- struct workqueue_struct *wq;
- struct delayed_work rw_dwork;
- struct tasklet_struct rx_bh_task;
-
- struct net_device *net_dev;
- struct net_device_stats nstats;
- struct iw_statistics wstats;
-
- struct completion confirm_wait;
-
- /* trx device & sme */
- struct tx_device tx_dev;
- struct rx_device rx_dev;
- struct sme_info sme_i;
- u8 *rxp;
- unsigned int rx_size;
- struct work_struct sme_work;
- struct work_struct wakeup_work;
- int scan_ind_count;
-
- unsigned char eth_addr[ETH_ALEN];
-
- struct local_aplist aplist;
- struct local_ap current_ap;
- struct power_save_status psstatus;
- struct sleep_status sleepstatus;
- struct wpa_status wpa;
- struct pmk_list pmklist;
- /* wireless parameter */
- struct ks_wlan_parameter reg;
- u8 current_rate;
-
- char nick[IW_ESSID_MAX_SIZE + 1];
-
- spinlock_t multicast_spin;
-
- spinlock_t dev_read_lock;
- wait_queue_head_t devread_wait;
-
- unsigned int need_commit; /* for ioctl */
-
- /* DeviceIoControl */
- bool is_device_open;
- atomic_t event_count;
- atomic_t rec_count;
- int dev_count;
-#define DEVICE_STOCK_COUNT 20
- unsigned char *dev_data[DEVICE_STOCK_COUNT];
- int dev_size[DEVICE_STOCK_COUNT];
-
- /* ioctl : IOCTL_FIRMWARE_VERSION */
- unsigned char firmware_version[128 + 1];
- int version_size;
-
- bool mac_address_valid;
-
- int dev_state;
-
- struct sk_buff *skb;
- unsigned int cur_rx; /* Index into the Rx buffer of next Rx pkt. */
-#define FORCE_DISCONNECT 0x80000000
-#define CONNECT_STATUS_MASK 0x7FFFFFFF
- u32 connect_status;
- int infra_status;
- u8 scan_ssid_len;
- u8 scan_ssid[IW_ESSID_MAX_SIZE + 1];
- struct local_gain gain;
- struct wps_status wps;
- u8 sleep_mode;
-
- u8 region;
- struct local_eeprom_sum eeprom_sum;
- u8 eeprom_checksum;
-
- struct hostt hostt;
-
- unsigned long last_doze;
- unsigned long last_wakeup;
-
- unsigned int wakeup_count; /* for detect wakeup loop */
-};
-
-static inline void inc_txqhead(struct ks_wlan_private *priv)
-{
- priv->tx_dev.qhead = (priv->tx_dev.qhead + 1) % TX_DEVICE_BUFF_SIZE;
-}
-
-static inline void inc_txqtail(struct ks_wlan_private *priv)
-{
- priv->tx_dev.qtail = (priv->tx_dev.qtail + 1) % TX_DEVICE_BUFF_SIZE;
-}
-
-static inline bool txq_has_space(struct ks_wlan_private *priv)
-{
- return (CIRC_SPACE(priv->tx_dev.qhead, priv->tx_dev.qtail,
- TX_DEVICE_BUFF_SIZE) > 0);
-}
-
-static inline void inc_rxqhead(struct ks_wlan_private *priv)
-{
- priv->rx_dev.qhead = (priv->rx_dev.qhead + 1) % RX_DEVICE_BUFF_SIZE;
-}
-
-static inline void inc_rxqtail(struct ks_wlan_private *priv)
-{
- priv->rx_dev.qtail = (priv->rx_dev.qtail + 1) % RX_DEVICE_BUFF_SIZE;
-}
-
-static inline bool rxq_has_space(struct ks_wlan_private *priv)
-{
- return (CIRC_SPACE(priv->rx_dev.qhead, priv->rx_dev.qtail,
- RX_DEVICE_BUFF_SIZE) > 0);
-}
-
-static inline unsigned int txq_count(struct ks_wlan_private *priv)
-{
- return CIRC_CNT_TO_END(priv->tx_dev.qhead, priv->tx_dev.qtail,
- TX_DEVICE_BUFF_SIZE);
-}
-
-static inline unsigned int rxq_count(struct ks_wlan_private *priv)
-{
- return CIRC_CNT_TO_END(priv->rx_dev.qhead, priv->rx_dev.qtail,
- RX_DEVICE_BUFF_SIZE);
-}
-
-int ks_wlan_net_start(struct net_device *dev);
-int ks_wlan_net_stop(struct net_device *dev);
-bool is_connect_status(u32 status);
-bool is_disconnect_status(u32 status);
-
-#endif /* _KS_WLAN_H */
diff --git a/drivers/staging/ks7010/ks_wlan_ioctl.h b/drivers/staging/ks7010/ks_wlan_ioctl.h
deleted file mode 100644
index 97c7d95de411..000000000000
--- a/drivers/staging/ks7010/ks_wlan_ioctl.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Driver for KeyStream 11b/g wireless LAN
- *
- * Copyright (c) 2005-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- */
-
-#ifndef _KS_WLAN_IOCTL_H
-#define _KS_WLAN_IOCTL_H
-
-#include <linux/wireless.h>
-/* The low order bit identify a SET (0) or a GET (1) ioctl. */
-
-/* (SIOCIWFIRSTPRIV + 0) */
-/* former KS_WLAN_GET_DRIVER_VERSION (SIOCIWFIRSTPRIV + 1) */
-/* (SIOCIWFIRSTPRIV + 2) */
-#define KS_WLAN_GET_FIRM_VERSION (SIOCIWFIRSTPRIV + 3)
-#define KS_WLAN_SET_WPS_ENABLE (SIOCIWFIRSTPRIV + 4)
-#define KS_WLAN_GET_WPS_ENABLE (SIOCIWFIRSTPRIV + 5)
-#define KS_WLAN_SET_WPS_PROBE_REQ (SIOCIWFIRSTPRIV + 6)
-#define KS_WLAN_GET_EEPROM_CKSUM (SIOCIWFIRSTPRIV + 7)
-#define KS_WLAN_SET_PREAMBLE (SIOCIWFIRSTPRIV + 8)
-#define KS_WLAN_GET_PREAMBLE (SIOCIWFIRSTPRIV + 9)
-#define KS_WLAN_SET_POWER_SAVE (SIOCIWFIRSTPRIV + 10)
-#define KS_WLAN_GET_POWER_SAVE (SIOCIWFIRSTPRIV + 11)
-#define KS_WLAN_SET_SCAN_TYPE (SIOCIWFIRSTPRIV + 12)
-#define KS_WLAN_GET_SCAN_TYPE (SIOCIWFIRSTPRIV + 13)
-#define KS_WLAN_SET_RX_GAIN (SIOCIWFIRSTPRIV + 14)
-#define KS_WLAN_GET_RX_GAIN (SIOCIWFIRSTPRIV + 15)
-#define KS_WLAN_HOSTT (SIOCIWFIRSTPRIV + 16) /* unused */
-//#define KS_WLAN_SET_REGION (SIOCIWFIRSTPRIV + 17)
-#define KS_WLAN_SET_BEACON_LOST (SIOCIWFIRSTPRIV + 18)
-#define KS_WLAN_GET_BEACON_LOST (SIOCIWFIRSTPRIV + 19)
-
-#define KS_WLAN_SET_TX_GAIN (SIOCIWFIRSTPRIV + 20)
-#define KS_WLAN_GET_TX_GAIN (SIOCIWFIRSTPRIV + 21)
-
-/* for KS7010 */
-#define KS_WLAN_SET_PHY_TYPE (SIOCIWFIRSTPRIV + 22)
-#define KS_WLAN_GET_PHY_TYPE (SIOCIWFIRSTPRIV + 23)
-#define KS_WLAN_SET_CTS_MODE (SIOCIWFIRSTPRIV + 24)
-#define KS_WLAN_GET_CTS_MODE (SIOCIWFIRSTPRIV + 25)
-/* (SIOCIWFIRSTPRIV + 26) */
-/* (SIOCIWFIRSTPRIV + 27) */
-#define KS_WLAN_SET_SLEEP_MODE (SIOCIWFIRSTPRIV + 28) /* sleep mode */
-#define KS_WLAN_GET_SLEEP_MODE (SIOCIWFIRSTPRIV + 29) /* sleep mode */
-/* (SIOCIWFIRSTPRIV + 30) */
-/* (SIOCIWFIRSTPRIV + 31) */
-
-#ifdef __KERNEL__
-
-#include "ks_wlan.h"
-#include <linux/netdevice.h>
-
-int ks_wlan_setup_parameter(struct ks_wlan_private *priv,
- unsigned int commit_flag);
-
-#endif /* __KERNEL__ */
-
-#endif /* _KS_WLAN_IOCTL_H */
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
deleted file mode 100644
index 0fb97a79ad0b..000000000000
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ /dev/null
@@ -1,2676 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Driver for KeyStream 11b/g wireless LAN
- *
- * Copyright (C) 2005-2008 KeyStream Corp.
- * Copyright (C) 2009 Renesas Technology Corp.
- */
-
-#include <linux/atomic.h>
-#include <linux/completion.h>
-#include <linux/if_arp.h>
-#include <linux/netdevice.h>
-#include <linux/timer.h>
-#include <linux/uaccess.h>
-
-static int wep_on_off;
-#define WEP_OFF 0
-#define WEP_ON_64BIT 1
-#define WEP_ON_128BIT 2
-
-#include "ks_wlan.h"
-#include "ks_hostif.h"
-#include "ks_wlan_ioctl.h"
-
-/* Include Wireless Extension definition and check version */
-#include <linux/wireless.h>
-#define WIRELESS_SPY /* enable iwspy support */
-#include <net/iw_handler.h> /* New driver API */
-
-/* Frequency list (map channels to frequencies) */
-static const long frequency_list[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-
-/* A few details needed for WEP (Wireless Equivalent Privacy) */
-#define MAX_KEY_SIZE 13 /* 128 (?) bits */
-#define MIN_KEY_SIZE 5 /* 40 bits RC4 - WEP */
-struct wep_key {
- u16 len;
- u8 key[16]; /* 40-bit and 104-bit keys */
-};
-
-/*
- * function prototypes
- */
-static int ks_wlan_open(struct net_device *dev);
-static void ks_wlan_tx_timeout(struct net_device *dev, unsigned int txqueue);
-static netdev_tx_t ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int ks_wlan_close(struct net_device *dev);
-static void ks_wlan_set_rx_mode(struct net_device *dev);
-static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev);
-static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
- int cmd);
-
-static atomic_t update_phyinfo;
-static struct timer_list update_phyinfo_timer;
-static
-int ks_wlan_update_phy_information(struct ks_wlan_private *priv)
-{
- struct iw_statistics *wstats = &priv->wstats;
-
- netdev_dbg(priv->net_dev, "in_interrupt = %ld\n", in_interrupt());
-
- if (priv->dev_state < DEVICE_STATE_READY)
- return -EBUSY; /* not finished initialize */
-
- if (atomic_read(&update_phyinfo))
- return -EPERM;
-
- /* The status */
- wstats->status = priv->reg.operation_mode; /* Operation mode */
-
- /* Signal quality and co. But where is the noise level ??? */
- hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
-
- /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */
- if (!wait_for_completion_interruptible_timeout
- (&priv->confirm_wait, HZ / 2)) {
- netdev_dbg(priv->net_dev, "wait time out!!\n");
- }
-
- atomic_inc(&update_phyinfo);
- update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */
- add_timer(&update_phyinfo_timer);
-
- return 0;
-}
-
-static
-void ks_wlan_update_phyinfo_timeout(struct timer_list *unused)
-{
- pr_debug("in_interrupt = %ld\n", in_interrupt());
- atomic_set(&update_phyinfo, 0);
-}
-
-int ks_wlan_setup_parameter(struct ks_wlan_private *priv,
- unsigned int commit_flag)
-{
- hostif_sme_enqueue(priv, SME_STOP_REQUEST);
-
- if (commit_flag & SME_RTS)
- hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST);
- if (commit_flag & SME_FRAG)
- hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST);
-
- if (commit_flag & SME_WEP_INDEX)
- hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST);
- if (commit_flag & SME_WEP_VAL1)
- hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST);
- if (commit_flag & SME_WEP_VAL2)
- hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST);
- if (commit_flag & SME_WEP_VAL3)
- hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST);
- if (commit_flag & SME_WEP_VAL4)
- hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST);
- if (commit_flag & SME_WEP_FLAG)
- hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
-
- if (commit_flag & SME_RSN) {
- hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST);
- hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST);
- }
- if (commit_flag & SME_RSN_MULTICAST)
- hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST);
- if (commit_flag & SME_RSN_UNICAST)
- hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST);
- if (commit_flag & SME_RSN_AUTH)
- hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST);
-
- hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST);
-
- hostif_sme_enqueue(priv, SME_START_REQUEST);
-
- return 0;
-}
-
-/*
- * Initial Wireless Extension code for Ks_Wlannet driver by :
- * Jean Tourrilhes <jt@....hp.com> - HPL - 17 November 00
- * Conversion to new driver API by :
- * Jean Tourrilhes <jt@....hp.com> - HPL - 26 March 02
- * Javier also did a good amount of work here, adding some new extensions
- * and fixing my code. Let's just say that without him this code just
- * would not work at all... - Jean II
- */
-
-static int ks_wlan_get_name(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *cwrq,
- char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (priv->dev_state < DEVICE_STATE_READY)
- strscpy(cwrq->name, "NOT READY!", sizeof(cwrq->name));
- else if (priv->reg.phy_type == D_11B_ONLY_MODE)
- strscpy(cwrq->name, "IEEE 802.11b", sizeof(cwrq->name));
- else if (priv->reg.phy_type == D_11G_ONLY_MODE)
- strscpy(cwrq->name, "IEEE 802.11g", sizeof(cwrq->name));
- else
- strscpy(cwrq->name, "IEEE 802.11b/g", sizeof(cwrq->name));
-
- return 0;
-}
-
-static int ks_wlan_set_freq(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *fwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int channel;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* If setting by frequency, convert to a channel */
- if ((fwrq->freq.e == 1) &&
- (fwrq->freq.m >= 241200000) && (fwrq->freq.m <= 248700000)) {
- int f = fwrq->freq.m / 100000;
- int c = 0;
-
- while ((c < 14) && (f != frequency_list[c]))
- c++;
- /* Hack to fall through... */
- fwrq->freq.e = 0;
- fwrq->freq.m = c + 1;
- }
- /* Setting by channel number */
- if ((fwrq->freq.m > 1000) || (fwrq->freq.e > 0))
- return -EOPNOTSUPP;
-
- channel = fwrq->freq.m;
- /* We should do a better check than that,
- * based on the card capability !!!
- */
- if ((channel < 1) || (channel > 14)) {
- netdev_dbg(dev, "%s: New channel value of %d is invalid!\n",
- dev->name, fwrq->freq.m);
- return -EINVAL;
- }
-
- /* Yes ! We can set it !!! */
- priv->reg.channel = (u8)(channel);
- priv->need_commit |= SME_MODE_SET;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_freq(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *fwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int f;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (is_connect_status(priv->connect_status))
- f = (int)priv->current_ap.channel;
- else
- f = (int)priv->reg.channel;
-
- fwrq->freq.m = frequency_list[f - 1] * 100000;
- fwrq->freq.e = 1;
-
- return 0;
-}
-
-static int ks_wlan_set_essid(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- size_t len;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* Check if we asked for `any' */
- if (!dwrq->essid.flags) {
- /* Just send an empty SSID list */
- memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
- priv->reg.ssid.size = 0;
- } else {
- len = dwrq->essid.length;
- /* iwconfig uses nul termination in SSID.. */
- if (len > 0 && extra[len - 1] == '\0')
- len--;
-
- /* Check the size of the string */
- if (len > IW_ESSID_MAX_SIZE)
- return -EINVAL;
-
- /* Set the SSID */
- memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
- memcpy(priv->reg.ssid.body, extra, len);
- priv->reg.ssid.size = len;
- }
- /* Write it to the card */
- priv->need_commit |= SME_MODE_SET;
-
- ks_wlan_setup_parameter(priv, priv->need_commit);
- priv->need_commit = 0;
- return 0;
-}
-
-static int ks_wlan_get_essid(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* Note : if dwrq->flags != 0, we should
- * get the relevant SSID from the SSID list...
- */
- if (priv->reg.ssid.size != 0) {
- /* Get the current SSID */
- memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
-
- /* If none, we may want to get the one that was set */
-
- /* Push it out ! */
- dwrq->essid.length = priv->reg.ssid.size;
- dwrq->essid.flags = 1; /* active */
- } else {
- dwrq->essid.length = 0;
- dwrq->essid.flags = 0; /* ANY */
- }
-
- return 0;
-}
-
-static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *awrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (priv->reg.operation_mode != MODE_ADHOC &&
- priv->reg.operation_mode != MODE_INFRASTRUCTURE) {
- eth_zero_addr(priv->reg.bssid);
- return -EOPNOTSUPP;
- }
-
- ether_addr_copy(priv->reg.bssid, awrq->ap_addr.sa_data);
- if (is_valid_ether_addr((u8 *)priv->reg.bssid))
- priv->need_commit |= SME_MODE_SET;
-
- netdev_dbg(dev, "bssid = %pM\n", priv->reg.bssid);
-
- /* Write it to the card */
- if (priv->need_commit) {
- priv->need_commit |= SME_MODE_SET;
- return -EINPROGRESS; /* Call commit handler */
- }
- return 0;
-}
-
-static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *awrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (is_connect_status(priv->connect_status))
- ether_addr_copy(awrq->ap_addr.sa_data, priv->current_ap.bssid);
- else
- eth_zero_addr(awrq->ap_addr.sa_data);
-
- awrq->ap_addr.sa_family = ARPHRD_ETHER;
-
- return 0;
-}
-
-static int ks_wlan_set_nick(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* Check the size of the string */
- if (dwrq->data.length > 16 + 1)
- return -E2BIG;
-
- memset(priv->nick, 0, sizeof(priv->nick));
- memcpy(priv->nick, extra, dwrq->data.length);
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_nick(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- strscpy(extra, priv->nick, 17);
- dwrq->data.length = strlen(extra) + 1;
-
- return 0;
-}
-
-static int ks_wlan_set_rate(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int i = 0;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (priv->reg.phy_type == D_11B_ONLY_MODE) {
- if (vwrq->bitrate.fixed == 1) {
- switch (vwrq->bitrate.value) {
- case 11000000:
- case 5500000:
- priv->reg.rate_set.body[0] =
- (u8)(vwrq->bitrate.value / 500000);
- break;
- case 2000000:
- case 1000000:
- priv->reg.rate_set.body[0] =
- ((u8)(vwrq->bitrate.value / 500000)) |
- BASIC_RATE;
- break;
- default:
- return -EINVAL;
- }
- priv->reg.tx_rate = TX_RATE_FIXED;
- priv->reg.rate_set.size = 1;
- } else { /* vwrq->fixed == 0 */
- if (vwrq->bitrate.value > 0) {
- switch (vwrq->bitrate.value) {
- case 11000000:
- priv->reg.rate_set.body[3] =
- TX_RATE_11M;
- i++;
- fallthrough;
- case 5500000:
- priv->reg.rate_set.body[2] = TX_RATE_5M;
- i++;
- fallthrough;
- case 2000000:
- priv->reg.rate_set.body[1] =
- TX_RATE_2M | BASIC_RATE;
- i++;
- fallthrough;
- case 1000000:
- priv->reg.rate_set.body[0] =
- TX_RATE_1M | BASIC_RATE;
- i++;
- break;
- default:
- return -EINVAL;
- }
- priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
- priv->reg.rate_set.size = i;
- } else {
- priv->reg.rate_set.body[3] = TX_RATE_11M;
- priv->reg.rate_set.body[2] = TX_RATE_5M;
- priv->reg.rate_set.body[1] =
- TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] =
- TX_RATE_1M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 4;
- }
- }
- } else { /* D_11B_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
- if (vwrq->bitrate.fixed == 1) {
- switch (vwrq->bitrate.value) {
- case 54000000:
- case 48000000:
- case 36000000:
- case 18000000:
- case 9000000:
- priv->reg.rate_set.body[0] =
- (u8)(vwrq->bitrate.value / 500000);
- break;
- case 24000000:
- case 12000000:
- case 11000000:
- case 6000000:
- case 5500000:
- case 2000000:
- case 1000000:
- priv->reg.rate_set.body[0] =
- ((u8)(vwrq->bitrate.value / 500000)) |
- BASIC_RATE;
- break;
- default:
- return -EINVAL;
- }
- priv->reg.tx_rate = TX_RATE_FIXED;
- priv->reg.rate_set.size = 1;
- } else { /* vwrq->fixed == 0 */
- if (vwrq->bitrate.value > 0) {
- switch (vwrq->bitrate.value) {
- case 54000000:
- priv->reg.rate_set.body[11] =
- TX_RATE_54M;
- i++;
- fallthrough;
- case 48000000:
- priv->reg.rate_set.body[10] =
- TX_RATE_48M;
- i++;
- fallthrough;
- case 36000000:
- priv->reg.rate_set.body[9] =
- TX_RATE_36M;
- i++;
- fallthrough;
- case 24000000:
- case 18000000:
- case 12000000:
- case 11000000:
- case 9000000:
- case 6000000:
- if (vwrq->bitrate.value == 24000000) {
- priv->reg.rate_set.body[8] =
- TX_RATE_18M;
- i++;
- priv->reg.rate_set.body[7] =
- TX_RATE_9M;
- i++;
- priv->reg.rate_set.body[6] =
- TX_RATE_24M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[5] =
- TX_RATE_12M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[4] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[3] =
- TX_RATE_11M | BASIC_RATE;
- i++;
- } else if (vwrq->bitrate.value == 18000000) {
- priv->reg.rate_set.body[7] =
- TX_RATE_18M;
- i++;
- priv->reg.rate_set.body[6] =
- TX_RATE_9M;
- i++;
- priv->reg.rate_set.body[5] =
- TX_RATE_12M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[4] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[3] =
- TX_RATE_11M | BASIC_RATE;
- i++;
- } else if (vwrq->bitrate.value == 12000000) {
- priv->reg.rate_set.body[6] =
- TX_RATE_9M;
- i++;
- priv->reg.rate_set.body[5] =
- TX_RATE_12M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[4] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[3] =
- TX_RATE_11M | BASIC_RATE;
- i++;
- } else if (vwrq->bitrate.value == 11000000) {
- priv->reg.rate_set.body[5] =
- TX_RATE_9M;
- i++;
- priv->reg.rate_set.body[4] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- priv->reg.rate_set.body[3] =
- TX_RATE_11M | BASIC_RATE;
- i++;
- } else if (vwrq->bitrate.value == 9000000) {
- priv->reg.rate_set.body[4] =
- TX_RATE_9M;
- i++;
- priv->reg.rate_set.body[3] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- } else { /* vwrq->value == 6000000 */
- priv->reg.rate_set.body[3] =
- TX_RATE_6M | BASIC_RATE;
- i++;
- }
- fallthrough;
- case 5500000:
- priv->reg.rate_set.body[2] =
- TX_RATE_5M | BASIC_RATE;
- i++;
- fallthrough;
- case 2000000:
- priv->reg.rate_set.body[1] =
- TX_RATE_2M | BASIC_RATE;
- i++;
- fallthrough;
- case 1000000:
- priv->reg.rate_set.body[0] =
- TX_RATE_1M | BASIC_RATE;
- i++;
- break;
- default:
- return -EINVAL;
- }
- priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
- priv->reg.rate_set.size = i;
- } else {
- priv->reg.rate_set.body[11] = TX_RATE_54M;
- priv->reg.rate_set.body[10] = TX_RATE_48M;
- priv->reg.rate_set.body[9] = TX_RATE_36M;
- priv->reg.rate_set.body[8] = TX_RATE_18M;
- priv->reg.rate_set.body[7] = TX_RATE_9M;
- priv->reg.rate_set.body[6] =
- TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[5] =
- TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[4] =
- TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[3] =
- TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[2] =
- TX_RATE_5M | BASIC_RATE;
- priv->reg.rate_set.body[1] =
- TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] =
- TX_RATE_1M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 12;
- }
- }
- }
-
- priv->need_commit |= SME_MODE_SET;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_rate(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- netdev_dbg(dev, "in_interrupt = %ld update_phyinfo = %d\n",
- in_interrupt(), atomic_read(&update_phyinfo));
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (!atomic_read(&update_phyinfo))
- ks_wlan_update_phy_information(priv);
-
- vwrq->bitrate.value = ((priv->current_rate) & RATE_MASK) * 500000;
- vwrq->bitrate.fixed = (priv->reg.tx_rate == TX_RATE_FIXED) ? 1 : 0;
-
- return 0;
-}
-
-static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int rthr = vwrq->rts.value;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (vwrq->rts.disabled)
- rthr = 2347;
- if ((rthr < 0) || (rthr > 2347))
- return -EINVAL;
-
- priv->reg.rts = rthr;
- priv->need_commit |= SME_RTS;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- vwrq->rts.value = priv->reg.rts;
- vwrq->rts.disabled = (vwrq->rts.value >= 2347);
- vwrq->rts.fixed = 1;
-
- return 0;
-}
-
-static int ks_wlan_set_frag(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int fthr = vwrq->frag.value;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (vwrq->frag.disabled)
- fthr = 2346;
- if ((fthr < 256) || (fthr > 2346))
- return -EINVAL;
-
- fthr &= ~0x1; /* Get an even value - is it really needed ??? */
- priv->reg.fragment = fthr;
- priv->need_commit |= SME_FRAG;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_frag(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- vwrq->frag.value = priv->reg.fragment;
- vwrq->frag.disabled = (vwrq->frag.value >= 2346);
- vwrq->frag.fixed = 1;
-
- return 0;
-}
-
-static int ks_wlan_set_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (uwrq->mode != IW_MODE_ADHOC &&
- uwrq->mode != IW_MODE_INFRA)
- return -EINVAL;
-
- priv->reg.operation_mode = (uwrq->mode == IW_MODE_ADHOC) ?
- MODE_ADHOC : MODE_INFRASTRUCTURE;
- priv->need_commit |= SME_MODE_SET;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* If not managed, assume it's ad-hoc */
- uwrq->mode = (priv->reg.operation_mode == MODE_INFRASTRUCTURE) ?
- IW_MODE_INFRA : IW_MODE_ADHOC;
-
- return 0;
-}
-
-static int ks_wlan_set_encode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_point *enc = &dwrq->encoding;
- struct wep_key key;
- int index = (enc->flags & IW_ENCODE_INDEX);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (enc->length > MAX_KEY_SIZE)
- return -EINVAL;
-
- /* for SLEEP MODE */
- if ((index < 0) || (index > 4))
- return -EINVAL;
-
- index = (index == 0) ? priv->reg.wep_index : (index - 1);
-
- /* Is WEP supported ? */
- /* Basic checking: do we have a key to set ? */
- if (enc->length > 0) {
- key.len = (enc->length > MIN_KEY_SIZE) ?
- MAX_KEY_SIZE : MIN_KEY_SIZE;
- priv->reg.privacy_invoked = 0x01;
- priv->need_commit |= SME_WEP_FLAG;
- wep_on_off = (enc->length > MIN_KEY_SIZE) ?
- WEP_ON_128BIT : WEP_ON_64BIT;
- /* Check if the key is not marked as invalid */
- if (enc->flags & IW_ENCODE_NOKEY)
- return 0;
-
- /* Cleanup */
- memset(key.key, 0, MAX_KEY_SIZE);
- /* Copy the key in the driver */
- if (copy_from_user(key.key, enc->pointer, enc->length)) {
- key.len = 0;
- return -EFAULT;
- }
- /* Send the key to the card */
- priv->reg.wep_key[index].size = key.len;
- memcpy(&priv->reg.wep_key[index].val[0], &key.key[0],
- priv->reg.wep_key[index].size);
- priv->need_commit |= (SME_WEP_VAL1 << index);
- priv->reg.wep_index = index;
- priv->need_commit |= SME_WEP_INDEX;
- } else {
- if (enc->flags & IW_ENCODE_DISABLED) {
- priv->reg.wep_key[0].size = 0;
- priv->reg.wep_key[1].size = 0;
- priv->reg.wep_key[2].size = 0;
- priv->reg.wep_key[3].size = 0;
- priv->reg.privacy_invoked = 0x00;
- if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
- priv->need_commit |= SME_MODE_SET;
-
- priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
- wep_on_off = WEP_OFF;
- priv->need_commit |= SME_WEP_FLAG;
- } else {
- /* set_wep_key(priv, index, 0, 0, 1); xxx */
- if (priv->reg.wep_key[index].size == 0)
- return -EINVAL;
- priv->reg.wep_index = index;
- priv->need_commit |= SME_WEP_INDEX;
- }
- }
-
- /* Commit the changes if needed */
- if (enc->flags & IW_ENCODE_MODE)
- priv->need_commit |= SME_WEP_FLAG;
-
- if (enc->flags & IW_ENCODE_OPEN) {
- if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
- priv->need_commit |= SME_MODE_SET;
-
- priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
- } else if (enc->flags & IW_ENCODE_RESTRICTED) {
- if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM)
- priv->need_commit |= SME_MODE_SET;
-
- priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
- }
- if (priv->need_commit) {
- ks_wlan_setup_parameter(priv, priv->need_commit);
- priv->need_commit = 0;
- }
- return 0;
-}
-
-static int ks_wlan_get_encode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_point *enc = &dwrq->encoding;
- int index = (enc->flags & IW_ENCODE_INDEX) - 1;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- enc->flags = IW_ENCODE_DISABLED;
-
- /* Check encryption mode */
- switch (priv->reg.authenticate_type) {
- case AUTH_TYPE_OPEN_SYSTEM:
- enc->flags = IW_ENCODE_OPEN;
- break;
- case AUTH_TYPE_SHARED_KEY:
- enc->flags = IW_ENCODE_RESTRICTED;
- break;
- }
-
- /* Which key do we want ? -1 -> tx index */
- if ((index < 0) || (index >= 4))
- index = priv->reg.wep_index;
- if (priv->reg.privacy_invoked) {
- enc->flags &= ~IW_ENCODE_DISABLED;
- /* dwrq->flags |= IW_ENCODE_NOKEY; */
- }
- enc->flags |= index + 1;
- /* Copy the key to the user buffer */
- if (index >= 0 && index < 4) {
- enc->length = (priv->reg.wep_key[index].size <= 16) ?
- priv->reg.wep_key[index].size : 0;
- memcpy(extra, priv->reg.wep_key[index].val, enc->length);
- }
-
- return 0;
-}
-
-static int ks_wlan_get_range(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_range *range = (struct iw_range *)extra;
- int i, k;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- dwrq->data.length = sizeof(struct iw_range);
- memset(range, 0, sizeof(*range));
- range->min_nwid = 0x0000;
- range->max_nwid = 0x0000;
- range->num_channels = 14;
- /* Should be based on cap_rid.country to give only
- * what the current card support
- */
- k = 0;
- for (i = 0; i < 13; i++) { /* channel 1 -- 13 */
- range->freq[k].i = i + 1; /* List index */
- range->freq[k].m = frequency_list[i] * 100000;
- range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
- }
- range->num_frequency = k;
- if (priv->reg.phy_type == D_11B_ONLY_MODE ||
- priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) { /* channel 14 */
- range->freq[13].i = 14; /* List index */
- range->freq[13].m = frequency_list[13] * 100000;
- range->freq[13].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
- range->num_frequency = 14;
- }
-
- /* Hum... Should put the right values there */
- range->max_qual.qual = 100;
- range->max_qual.level = 256 - 128; /* 0 dBm? */
- range->max_qual.noise = 256 - 128;
- range->sensitivity = 1;
-
- if (priv->reg.phy_type == D_11B_ONLY_MODE) {
- range->bitrate[0] = 1e6;
- range->bitrate[1] = 2e6;
- range->bitrate[2] = 5.5e6;
- range->bitrate[3] = 11e6;
- range->num_bitrates = 4;
- } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
- range->bitrate[0] = 1e6;
- range->bitrate[1] = 2e6;
- range->bitrate[2] = 5.5e6;
- range->bitrate[3] = 11e6;
-
- range->bitrate[4] = 6e6;
- range->bitrate[5] = 9e6;
- range->bitrate[6] = 12e6;
- if (IW_MAX_BITRATES < 9) {
- range->bitrate[7] = 54e6;
- range->num_bitrates = 8;
- } else {
- range->bitrate[7] = 18e6;
- range->bitrate[8] = 24e6;
- range->bitrate[9] = 36e6;
- range->bitrate[10] = 48e6;
- range->bitrate[11] = 54e6;
-
- range->num_bitrates = 12;
- }
- }
-
- /* Set an indication of the max TCP throughput
- * in bit/s that we can expect using this interface.
- * May be use for QoS stuff... Jean II
- */
- if (i > 2)
- range->throughput = 5000 * 1000;
- else
- range->throughput = 1500 * 1000;
-
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
-
- range->encoding_size[0] = 5; /* WEP: RC4 40 bits */
- range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */
- range->num_encoding_sizes = 2;
- range->max_encoding_tokens = 4;
-
- /* power management not support */
- range->pmp_flags = IW_POWER_ON;
- range->pmt_flags = IW_POWER_ON;
- range->pm_capa = 0;
-
- /* Transmit Power - values are in dBm( or mW) */
- range->txpower[0] = -256;
- range->num_txpower = 1;
- range->txpower_capa = IW_TXPOW_DBM;
- /* range->txpower_capa = IW_TXPOW_MWATT; */
-
- range->we_version_source = 21;
- range->we_version_compiled = WIRELESS_EXT;
-
- range->retry_capa = IW_RETRY_ON;
- range->retry_flags = IW_RETRY_ON;
- range->r_time_flags = IW_RETRY_ON;
-
- /* Experimental measurements - boundary 11/5.5 Mb/s
- *
- * Note : with or without the (local->rssi), results
- * are somewhat different. - Jean II
- */
- range->avg_qual.qual = 50;
- range->avg_qual.level = 186; /* -70 dBm */
- range->avg_qual.noise = 0;
-
- /* Event capability (kernel + driver) */
- range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
- IW_EVENT_CAPA_MASK(SIOCGIWAP) |
- IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
- range->event_capa[1] = IW_EVENT_CAPA_K_1;
- range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
- IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE));
-
- /* encode extension (WPA) capability */
- range->enc_capa = (IW_ENC_CAPA_WPA |
- IW_ENC_CAPA_WPA2 |
- IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP);
- return 0;
-}
-
-static int ks_wlan_set_power(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (vwrq->power.disabled) {
- priv->reg.power_mgmt = POWER_MGMT_ACTIVE;
- } else {
- if (priv->reg.operation_mode != MODE_INFRASTRUCTURE)
- return -EINVAL;
- priv->reg.power_mgmt = POWER_MGMT_SAVE1;
- }
-
- hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
-
- return 0;
-}
-
-static int ks_wlan_get_power(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- vwrq->power.disabled = (priv->reg.power_mgmt <= 0);
-
- return 0;
-}
-
-static int ks_wlan_get_iwstats(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- vwrq->qual.qual = 0; /* not supported */
- vwrq->qual.level = priv->wstats.qual.level;
- vwrq->qual.noise = 0; /* not supported */
- vwrq->qual.updated = 0;
-
- return 0;
-}
-
-/* Note : this is deprecated in favor of IWSCAN */
-static int ks_wlan_get_aplist(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct sockaddr *address = (struct sockaddr *)extra;
- struct iw_quality qual[LOCAL_APLIST_MAX];
- int i;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- for (i = 0; i < priv->aplist.size; i++) {
- ether_addr_copy(address[i].sa_data, priv->aplist.ap[i].bssid);
- address[i].sa_family = ARPHRD_ETHER;
- qual[i].level = 256 - priv->aplist.ap[i].rssi;
- qual[i].qual = priv->aplist.ap[i].sq;
- qual[i].noise = 0; /* invalid noise value */
- qual[i].updated = 7;
- }
- if (i) {
- dwrq->data.flags = 1; /* Should be define'd */
- memcpy(extra + sizeof(struct sockaddr) * i,
- &qual, sizeof(struct iw_quality) * i);
- }
- dwrq->data.length = i;
-
- return 0;
-}
-
-static int ks_wlan_set_scan(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_scan_req *req = NULL;
- int len;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* specified SSID SCAN */
- if (wrqu->data.length == sizeof(struct iw_scan_req) &&
- wrqu->data.flags & IW_SCAN_THIS_ESSID) {
- req = (struct iw_scan_req *)extra;
- len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
- priv->scan_ssid_len = len;
- memcpy(priv->scan_ssid, req->essid, len);
- } else {
- priv->scan_ssid_len = 0;
- }
-
- priv->sme_i.sme_flag |= SME_AP_SCAN;
- hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST);
-
- /* At this point, just return to the user. */
-
- return 0;
-}
-
-static char *ks_wlan_add_leader_event(const char *rsn_leader, char *end_buf,
- char *current_ev, struct rsn_ie *rsn,
- struct iw_event *iwe,
- struct iw_request_info *info)
-{
- char buffer[RSN_IE_BODY_MAX * 2 + 30];
- char *pbuf;
- int i;
-
- pbuf = &buffer[0];
- memset(iwe, 0, sizeof(*iwe));
- iwe->cmd = IWEVCUSTOM;
- memcpy(buffer, rsn_leader, sizeof(rsn_leader) - 1);
- iwe->u.data.length += sizeof(rsn_leader) - 1;
- pbuf += sizeof(rsn_leader) - 1;
- pbuf += sprintf(pbuf, "%02x", rsn->id);
- pbuf += sprintf(pbuf, "%02x", rsn->size);
- iwe->u.data.length += 4;
-
- for (i = 0; i < rsn->size; i++)
- pbuf += sprintf(pbuf, "%02x", rsn->body[i]);
-
- iwe->u.data.length += rsn->size * 2;
-
- return iwe_stream_add_point(info, current_ev, end_buf, iwe, &buffer[0]);
-}
-
-/*
- * Translate scan data returned from the card to a card independent
- * format that the Wireless Tools will understand - Jean II
- */
-static inline char *ks_wlan_translate_scan(struct net_device *dev,
- struct iw_request_info *info,
- char *current_ev, char *end_buf,
- struct local_ap *ap)
-{
- /* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */
- static const char rsn_leader[] = "rsn_ie=";
- static const char wpa_leader[] = "wpa_ie=";
- struct iw_event iwe; /* Temporary buffer */
- u16 capabilities;
- char *current_val; /* For rates */
- int i;
-
- /* First entry *MUST* be the AP MAC address */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- ether_addr_copy(iwe.u.ap_addr.sa_data, ap->bssid);
- current_ev = iwe_stream_add_event(info, current_ev,
- end_buf, &iwe, IW_EV_ADDR_LEN);
-
- /* Other entries will be displayed in the order we give them */
-
- /* Add the ESSID */
- iwe.u.data.length = ap->ssid.size;
- if (iwe.u.data.length > 32)
- iwe.u.data.length = 32;
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf, &iwe, ap->ssid.body);
-
- /* Add mode */
- iwe.cmd = SIOCGIWMODE;
- capabilities = ap->capability;
- if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
- iwe.u.mode = (capabilities & WLAN_CAPABILITY_ESS) ?
- IW_MODE_INFRA : IW_MODE_ADHOC;
- current_ev = iwe_stream_add_event(info, current_ev,
- end_buf, &iwe, IW_EV_UINT_LEN);
- }
-
- /* Add frequency */
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = ap->channel;
- iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
- iwe.u.freq.e = 1;
- current_ev = iwe_stream_add_event(info, current_ev,
- end_buf, &iwe, IW_EV_FREQ_LEN);
-
- /* Add quality statistics */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.level = 256 - ap->rssi;
- iwe.u.qual.qual = ap->sq;
- iwe.u.qual.noise = 0; /* invalid noise value */
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_QUAL_LEN);
-
- /* Add encryption capability */
- iwe.cmd = SIOCGIWENCODE;
- iwe.u.data.flags = (capabilities & WLAN_CAPABILITY_PRIVACY) ?
- (IW_ENCODE_ENABLED | IW_ENCODE_NOKEY) :
- IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, ap->ssid.body);
-
- /*
- * Rate : stuffing multiple values in a single event
- * require a bit more of magic - Jean II
- */
- current_val = current_ev + IW_EV_LCP_LEN;
-
- iwe.cmd = SIOCGIWRATE;
-
- /* These two flags are ignored... */
- iwe.u.bitrate.fixed = 0;
- iwe.u.bitrate.disabled = 0;
-
- /* Max 16 values */
- for (i = 0; i < 16; i++) {
- /* NULL terminated */
- if (i >= ap->rate_set.size)
- break;
- /* Bit rate given in 500 kb/s units (+ 0x80) */
- iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000);
- /* Add new value to event */
- current_val = iwe_stream_add_value(info, current_ev,
- current_val, end_buf, &iwe,
- IW_EV_PARAM_LEN);
- }
- /* Check if we added any event */
- if ((current_val - current_ev) > IW_EV_LCP_LEN)
- current_ev = current_val;
-
- if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0)
- current_ev = ks_wlan_add_leader_event(rsn_leader, end_buf,
- current_ev, &ap->rsn_ie,
- &iwe, info);
-
- if (ap->wpa_ie.id == WPA_INFO_ELEM_ID && ap->wpa_ie.size != 0)
- current_ev = ks_wlan_add_leader_event(wpa_leader, end_buf,
- current_ev, &ap->wpa_ie,
- &iwe, info);
-
- /*
- * The other data in the scan result are not really
- * interesting, so for now drop it - Jean II
- */
- return current_ev;
-}
-
-static int ks_wlan_get_scan(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int i;
- char *current_ev = extra;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (priv->sme_i.sme_flag & SME_AP_SCAN)
- return -EAGAIN;
-
- if (priv->aplist.size == 0) {
- /* Client error, no scan results...
- * The caller need to restart the scan.
- */
- return -ENODATA;
- }
-
- /* Read and parse all entries */
- for (i = 0; i < priv->aplist.size; i++) {
- if ((extra + dwrq->data.length) - current_ev <= IW_EV_ADDR_LEN) {
- dwrq->data.length = 0;
- return -E2BIG;
- }
- /* Translate to WE format this entry */
- current_ev = ks_wlan_translate_scan(dev, info, current_ev,
- extra + dwrq->data.length,
- &priv->aplist.ap[i]);
- }
- /* Length of data */
- dwrq->data.length = (current_ev - extra);
- dwrq->data.flags = 0;
-
- return 0;
-}
-
-/* called after a bunch of SET operations */
-static int ks_wlan_config_commit(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *zwrq,
- char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (!priv->need_commit)
- return 0;
-
- ks_wlan_setup_parameter(priv, priv->need_commit);
- priv->need_commit = 0;
- return 0;
-}
-
-/* set association ie params */
-static int ks_wlan_set_genie(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- return 0;
-// return -EOPNOTSUPP;
-}
-
-static int ks_wlan_set_auth_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_param *param = &vwrq->param;
- int index = (param->flags & IW_AUTH_INDEX);
- int value = param->value;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- switch (index) {
- case IW_AUTH_WPA_VERSION: /* 0 */
- switch (value) {
- case IW_AUTH_WPA_VERSION_DISABLED:
- priv->wpa.version = value;
- if (priv->wpa.rsn_enabled)
- priv->wpa.rsn_enabled = false;
- priv->need_commit |= SME_RSN;
- break;
- case IW_AUTH_WPA_VERSION_WPA:
- case IW_AUTH_WPA_VERSION_WPA2:
- priv->wpa.version = value;
- if (!(priv->wpa.rsn_enabled))
- priv->wpa.rsn_enabled = true;
- priv->need_commit |= SME_RSN;
- break;
- default:
- return -EOPNOTSUPP;
- }
- break;
- case IW_AUTH_CIPHER_PAIRWISE: /* 1 */
- switch (value) {
- case IW_AUTH_CIPHER_NONE:
- if (priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x00;
- priv->need_commit |= SME_WEP_FLAG;
- }
- break;
- case IW_AUTH_CIPHER_WEP40:
- case IW_AUTH_CIPHER_TKIP:
- case IW_AUTH_CIPHER_CCMP:
- case IW_AUTH_CIPHER_WEP104:
- if (!priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x01;
- priv->need_commit |= SME_WEP_FLAG;
- }
- priv->wpa.pairwise_suite = value;
- priv->need_commit |= SME_RSN_UNICAST;
- break;
- default:
- return -EOPNOTSUPP;
- }
- break;
- case IW_AUTH_CIPHER_GROUP: /* 2 */
- switch (value) {
- case IW_AUTH_CIPHER_NONE:
- if (priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x00;
- priv->need_commit |= SME_WEP_FLAG;
- }
- break;
- case IW_AUTH_CIPHER_WEP40:
- case IW_AUTH_CIPHER_TKIP:
- case IW_AUTH_CIPHER_CCMP:
- case IW_AUTH_CIPHER_WEP104:
- if (!priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x01;
- priv->need_commit |= SME_WEP_FLAG;
- }
- priv->wpa.group_suite = value;
- priv->need_commit |= SME_RSN_MULTICAST;
- break;
- default:
- return -EOPNOTSUPP;
- }
- break;
- case IW_AUTH_KEY_MGMT: /* 3 */
- switch (value) {
- case IW_AUTH_KEY_MGMT_802_1X:
- case IW_AUTH_KEY_MGMT_PSK:
- case 0: /* NONE or 802_1X_NO_WPA */
- case 4: /* WPA_NONE */
- priv->wpa.key_mgmt_suite = value;
- priv->need_commit |= SME_RSN_AUTH;
- break;
- default:
- return -EOPNOTSUPP;
- }
- break;
- case IW_AUTH_80211_AUTH_ALG: /* 6 */
- switch (value) {
- case IW_AUTH_ALG_OPEN_SYSTEM:
- priv->wpa.auth_alg = value;
- priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
- break;
- case IW_AUTH_ALG_SHARED_KEY:
- priv->wpa.auth_alg = value;
- priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
- break;
- case IW_AUTH_ALG_LEAP:
- default:
- return -EOPNOTSUPP;
- }
- priv->need_commit |= SME_MODE_SET;
- break;
- case IW_AUTH_WPA_ENABLED: /* 7 */
- priv->wpa.wpa_enabled = value;
- break;
- case IW_AUTH_PRIVACY_INVOKED: /* 10 */
- if ((value && !priv->reg.privacy_invoked) ||
- (!value && priv->reg.privacy_invoked)) {
- priv->reg.privacy_invoked = value ? 0x01 : 0x00;
- priv->need_commit |= SME_WEP_FLAG;
- }
- break;
- case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */
- case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */
- case IW_AUTH_DROP_UNENCRYPTED: /* 8 */
- case IW_AUTH_ROAMING_CONTROL: /* 9 */
- default:
- break;
- }
-
- /* return -EINPROGRESS; */
- if (priv->need_commit) {
- ks_wlan_setup_parameter(priv, priv->need_commit);
- priv->need_commit = 0;
- }
- return 0;
-}
-
-static int ks_wlan_get_auth_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *vwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_param *param = &vwrq->param;
- int index = (param->flags & IW_AUTH_INDEX);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* WPA (not used ?? wpa_supplicant) */
- switch (index) {
- case IW_AUTH_WPA_VERSION:
- param->value = priv->wpa.version;
- break;
- case IW_AUTH_CIPHER_PAIRWISE:
- param->value = priv->wpa.pairwise_suite;
- break;
- case IW_AUTH_CIPHER_GROUP:
- param->value = priv->wpa.group_suite;
- break;
- case IW_AUTH_KEY_MGMT:
- param->value = priv->wpa.key_mgmt_suite;
- break;
- case IW_AUTH_80211_AUTH_ALG:
- param->value = priv->wpa.auth_alg;
- break;
- case IW_AUTH_WPA_ENABLED:
- param->value = priv->wpa.rsn_enabled;
- break;
- case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */
- case IW_AUTH_TKIP_COUNTERMEASURES:
- case IW_AUTH_DROP_UNENCRYPTED:
- default:
- /* return -EOPNOTSUPP; */
- break;
- }
- return 0;
-}
-
-/* set encoding token & mode (WPA)*/
-static int ks_wlan_set_encode_ext(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_encode_ext *enc;
- int index = dwrq->encoding.flags & IW_ENCODE_INDEX;
- unsigned int commit = 0;
- struct wpa_key *key;
-
- enc = (struct iw_encode_ext *)extra;
- if (!enc)
- return -EINVAL;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (index < 1 || index > 4)
- return -EINVAL;
- index--;
- key = &priv->wpa.key[index];
-
- if (dwrq->encoding.flags & IW_ENCODE_DISABLED)
- key->key_len = 0;
-
- key->ext_flags = enc->ext_flags;
- if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- priv->wpa.txkey = index;
- commit |= SME_WEP_INDEX;
- } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
- memcpy(&key->rx_seq[0], &enc->rx_seq[0], IW_ENCODE_SEQ_MAX_SIZE);
- }
-
- ether_addr_copy(&key->addr.sa_data[0], &enc->addr.sa_data[0]);
-
- switch (enc->alg) {
- case IW_ENCODE_ALG_NONE:
- if (priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x00;
- commit |= SME_WEP_FLAG;
- }
- key->key_len = 0;
-
- break;
- case IW_ENCODE_ALG_WEP:
- case IW_ENCODE_ALG_CCMP:
- if (!priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x01;
- commit |= SME_WEP_FLAG;
- }
- if (enc->key_len) {
- int key_len = clamp_val(enc->key_len, 0, IW_ENCODING_TOKEN_MAX);
-
- memcpy(&key->key_val[0], &enc->key[0], key_len);
- key->key_len = key_len;
- commit |= (SME_WEP_VAL1 << index);
- }
- break;
- case IW_ENCODE_ALG_TKIP:
- if (!priv->reg.privacy_invoked) {
- priv->reg.privacy_invoked = 0x01;
- commit |= SME_WEP_FLAG;
- }
- if (enc->key_len == 32) {
- memcpy(&key->key_val[0], &enc->key[0], enc->key_len - 16);
- key->key_len = enc->key_len - 16;
- if (priv->wpa.key_mgmt_suite == 4) { /* WPA_NONE */
- memcpy(&key->tx_mic_key[0], &enc->key[16], 8);
- memcpy(&key->rx_mic_key[0], &enc->key[16], 8);
- } else {
- memcpy(&key->tx_mic_key[0], &enc->key[16], 8);
- memcpy(&key->rx_mic_key[0], &enc->key[24], 8);
- }
- commit |= (SME_WEP_VAL1 << index);
- }
- break;
- default:
- return -EINVAL;
- }
- key->alg = enc->alg;
-
- if (commit) {
- if (commit & SME_WEP_INDEX)
- hostif_sme_enqueue(priv, SME_SET_TXKEY);
- if (commit & SME_WEP_VAL_MASK)
- hostif_sme_enqueue(priv, SME_SET_KEY1 + index);
- if (commit & SME_WEP_FLAG)
- hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
- }
-
- return 0;
-}
-
-/* get encoding token & mode (WPA)*/
-static int ks_wlan_get_encode_ext(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- /* WPA (not used ?? wpa_supplicant)
- * struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
- * struct iw_encode_ext *enc;
- * enc = (struct iw_encode_ext *)extra;
- * int index = dwrq->flags & IW_ENCODE_INDEX;
- * WPA (not used ?? wpa_supplicant)
- */
- return 0;
-}
-
-static int ks_wlan_set_pmksa(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_pmksa *pmksa;
- int i;
- struct pmk *pmk;
- struct list_head *ptr;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (!extra)
- return -EINVAL;
-
- pmksa = (struct iw_pmksa *)extra;
-
- switch (pmksa->cmd) {
- case IW_PMKSA_ADD:
- if (list_empty(&priv->pmklist.head)) {
- for (i = 0; i < PMK_LIST_MAX; i++) {
- pmk = &priv->pmklist.pmk[i];
- if (is_zero_ether_addr(pmk->bssid))
- break;
- }
- ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
- memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
- list_add(&pmk->list, &priv->pmklist.head);
- priv->pmklist.size++;
- break;
- }
- /* search cache data */
- list_for_each(ptr, &priv->pmklist.head) {
- pmk = list_entry(ptr, struct pmk, list);
- if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) {
- memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
- list_move(&pmk->list, &priv->pmklist.head);
- break;
- }
- }
- /* not find address. */
- if (ptr != &priv->pmklist.head)
- break;
- /* new cache data */
- if (priv->pmklist.size < PMK_LIST_MAX) {
- for (i = 0; i < PMK_LIST_MAX; i++) {
- pmk = &priv->pmklist.pmk[i];
- if (is_zero_ether_addr(pmk->bssid))
- break;
- }
- ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
- memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
- list_add(&pmk->list, &priv->pmklist.head);
- priv->pmklist.size++;
- } else { /* overwrite old cache data */
- pmk = list_entry(priv->pmklist.head.prev, struct pmk,
- list);
- ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
- memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
- list_move(&pmk->list, &priv->pmklist.head);
- }
- break;
- case IW_PMKSA_REMOVE:
- if (list_empty(&priv->pmklist.head))
- return -EINVAL;
- /* search cache data */
- list_for_each(ptr, &priv->pmklist.head) {
- pmk = list_entry(ptr, struct pmk, list);
- if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) {
- eth_zero_addr(pmk->bssid);
- memset(pmk->pmkid, 0, IW_PMKID_LEN);
- list_del_init(&pmk->list);
- break;
- }
- }
- /* not find address. */
- if (ptr == &priv->pmklist.head)
- return 0;
- break;
- case IW_PMKSA_FLUSH:
- memset(&priv->pmklist, 0, sizeof(priv->pmklist));
- INIT_LIST_HEAD(&priv->pmklist.head);
- for (i = 0; i < PMK_LIST_MAX; i++)
- INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
- break;
- default:
- return -EINVAL;
- }
-
- hostif_sme_enqueue(priv, SME_SET_PMKSA);
- return 0;
-}
-
-static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_statistics *wstats = &priv->wstats;
-
- if (!atomic_read(&update_phyinfo))
- return (priv->dev_state < DEVICE_STATE_READY) ? NULL : wstats;
-
- /*
- * Packets discarded in the wireless adapter due to wireless
- * specific problems
- */
- wstats->discard.nwid = 0; /* Rx invalid nwid */
- wstats->discard.code = 0; /* Rx invalid crypt */
- wstats->discard.fragment = 0; /* Rx invalid frag */
- wstats->discard.retries = 0; /* Tx excessive retries */
- wstats->discard.misc = 0; /* Invalid misc */
- wstats->miss.beacon = 0; /* Missed beacon */
-
- return wstats;
-}
-
-static int ks_wlan_set_stop_request(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (!(uwrq->mode))
- return -EINVAL;
-
- hostif_sme_enqueue(priv, SME_STOP_REQUEST);
- return 0;
-}
-
-#include <linux/ieee80211.h>
-static int ks_wlan_set_mlme(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *dwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct iw_mlme *mlme = (struct iw_mlme *)extra;
- union iwreq_data uwrq;
-
- uwrq.mode = 1;
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (mlme->cmd != IW_MLME_DEAUTH &&
- mlme->cmd != IW_MLME_DISASSOC)
- return -EOPNOTSUPP;
-
- if (mlme->cmd == IW_MLME_DEAUTH &&
- mlme->reason_code == WLAN_REASON_MIC_FAILURE)
- return 0;
-
- return ks_wlan_set_stop_request(dev, NULL, &uwrq, NULL);
-}
-
-static int ks_wlan_get_firmware_version(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct iw_point *dwrq = &uwrq->data;
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- dwrq->length = priv->version_size + 1;
- strscpy(extra, priv->firmware_version, dwrq->length);
- return 0;
-}
-
-static int ks_wlan_set_preamble(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- if (uwrq->mode != LONG_PREAMBLE && uwrq->mode != SHORT_PREAMBLE)
- return -EINVAL;
-
- priv->reg.preamble = uwrq->mode;
- priv->need_commit |= SME_MODE_SET;
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_preamble(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.preamble;
- return 0;
-}
-
-static int ks_wlan_set_power_mgmt(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (uwrq->mode != POWER_MGMT_ACTIVE &&
- uwrq->mode != POWER_MGMT_SAVE1 &&
- uwrq->mode != POWER_MGMT_SAVE2)
- return -EINVAL;
-
- if ((uwrq->mode == POWER_MGMT_SAVE1 || uwrq->mode == POWER_MGMT_SAVE2) &&
- (priv->reg.operation_mode != MODE_INFRASTRUCTURE))
- return -EINVAL;
-
- priv->reg.power_mgmt = uwrq->mode;
- hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
-
- return 0;
-}
-
-static int ks_wlan_get_power_mgmt(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.power_mgmt;
- return 0;
-}
-
-static int ks_wlan_set_scan_type(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
-
- if (uwrq->mode != ACTIVE_SCAN && uwrq->mode != PASSIVE_SCAN)
- return -EINVAL;
-
- priv->reg.scan_type = uwrq->mode;
- return 0;
-}
-
-static int ks_wlan_get_scan_type(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.scan_type;
- return 0;
-}
-
-static int ks_wlan_set_beacon_lost(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (uwrq->mode > BEACON_LOST_COUNT_MAX)
- return -EINVAL;
-
- priv->reg.beacon_lost_count = uwrq->mode;
-
- if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
- priv->need_commit |= SME_MODE_SET;
- return -EINPROGRESS; /* Call commit handler */
- }
-
- return 0;
-}
-
-static int ks_wlan_get_beacon_lost(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.beacon_lost_count;
- return 0;
-}
-
-static int ks_wlan_set_phy_type(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- if (uwrq->mode != D_11B_ONLY_MODE &&
- uwrq->mode != D_11G_ONLY_MODE &&
- uwrq->mode != D_11BG_COMPATIBLE_MODE)
- return -EINVAL;
-
- /* for SLEEP MODE */
- priv->reg.phy_type = uwrq->mode;
- priv->need_commit |= SME_MODE_SET;
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_phy_type(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.phy_type;
- return 0;
-}
-
-static int ks_wlan_set_cts_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (uwrq->mode != CTS_MODE_FALSE && uwrq->mode != CTS_MODE_TRUE)
- return -EINVAL;
-
- priv->reg.cts_mode = (uwrq->mode == CTS_MODE_FALSE) ? uwrq->mode :
- (priv->reg.phy_type == D_11G_ONLY_MODE ||
- priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) ?
- uwrq->mode : !uwrq->mode;
-
- priv->need_commit |= SME_MODE_SET;
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int ks_wlan_get_cts_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->reg.cts_mode;
- return 0;
-}
-
-static int ks_wlan_set_sleep_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (uwrq->mode != SLP_SLEEP &&
- uwrq->mode != SLP_ACTIVE) {
- netdev_err(dev, "SET_SLEEP_MODE %d error\n", uwrq->mode);
- return -EINVAL;
- }
-
- priv->sleep_mode = uwrq->mode;
- netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
-
- if (uwrq->mode == SLP_SLEEP)
- hostif_sme_enqueue(priv, SME_STOP_REQUEST);
-
- hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
-
- return 0;
-}
-
-static int ks_wlan_get_sleep_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- uwrq->mode = priv->sleep_mode;
-
- return 0;
-}
-
-static int ks_wlan_set_wps_enable(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (uwrq->mode != 0 && uwrq->mode != 1)
- return -EINVAL;
-
- priv->wps.wps_enabled = uwrq->mode;
- hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
-
- return 0;
-}
-
-static int ks_wlan_get_wps_enable(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->wps.wps_enabled;
- netdev_info(dev, "return=%d\n", uwrq->mode);
-
- return 0;
-}
-
-static int ks_wlan_set_wps_probe_req(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct iw_point *dwrq = &uwrq->data;
- u8 *p = extra;
- unsigned char len;
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
-
- /* length check */
- if (p[1] + 2 != dwrq->length || dwrq->length > 256)
- return -EINVAL;
-
- priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */
- len = p[1] + 2; /* IE header + IE */
-
- memcpy(priv->wps.ie, &len, sizeof(len));
- p = memcpy(priv->wps.ie + 1, p, len);
-
- netdev_dbg(dev, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n",
- priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3],
- p[priv->wps.ielen - 3], p[priv->wps.ielen - 2],
- p[priv->wps.ielen - 1]);
-
- hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST);
-
- return 0;
-}
-
-static int ks_wlan_set_tx_gain(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (uwrq->mode > 0xFF)
- return -EINVAL;
-
- priv->gain.tx_gain = (u8)uwrq->mode;
- priv->gain.tx_mode = (priv->gain.tx_gain < 0xFF) ? 1 : 0;
- hostif_sme_enqueue(priv, SME_SET_GAIN);
- return 0;
-}
-
-static int ks_wlan_get_tx_gain(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->gain.tx_gain;
- hostif_sme_enqueue(priv, SME_GET_GAIN);
- return 0;
-}
-
-static int ks_wlan_set_rx_gain(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- if (uwrq->mode > 0xFF)
- return -EINVAL;
-
- priv->gain.rx_gain = (u8)uwrq->mode;
- priv->gain.rx_mode = (priv->gain.rx_gain < 0xFF) ? 1 : 0;
- hostif_sme_enqueue(priv, SME_SET_GAIN);
- return 0;
-}
-
-static int ks_wlan_get_rx_gain(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->sleep_mode == SLP_SLEEP)
- return -EPERM;
- /* for SLEEP MODE */
- uwrq->mode = priv->gain.rx_gain;
- hostif_sme_enqueue(priv, SME_GET_GAIN);
- return 0;
-}
-
-static int ks_wlan_get_eeprom_cksum(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- uwrq->mode = priv->eeprom_checksum;
- return 0;
-}
-
-static void print_hif_event(struct net_device *dev, int event)
-{
- switch (event) {
- case HIF_DATA_REQ:
- netdev_info(dev, "HIF_DATA_REQ\n");
- break;
- case HIF_DATA_IND:
- netdev_info(dev, "HIF_DATA_IND\n");
- break;
- case HIF_MIB_GET_REQ:
- netdev_info(dev, "HIF_MIB_GET_REQ\n");
- break;
- case HIF_MIB_GET_CONF:
- netdev_info(dev, "HIF_MIB_GET_CONF\n");
- break;
- case HIF_MIB_SET_REQ:
- netdev_info(dev, "HIF_MIB_SET_REQ\n");
- break;
- case HIF_MIB_SET_CONF:
- netdev_info(dev, "HIF_MIB_SET_CONF\n");
- break;
- case HIF_POWER_MGMT_REQ:
- netdev_info(dev, "HIF_POWER_MGMT_REQ\n");
- break;
- case HIF_POWER_MGMT_CONF:
- netdev_info(dev, "HIF_POWER_MGMT_CONF\n");
- break;
- case HIF_START_REQ:
- netdev_info(dev, "HIF_START_REQ\n");
- break;
- case HIF_START_CONF:
- netdev_info(dev, "HIF_START_CONF\n");
- break;
- case HIF_CONNECT_IND:
- netdev_info(dev, "HIF_CONNECT_IND\n");
- break;
- case HIF_STOP_REQ:
- netdev_info(dev, "HIF_STOP_REQ\n");
- break;
- case HIF_STOP_CONF:
- netdev_info(dev, "HIF_STOP_CONF\n");
- break;
- case HIF_PS_ADH_SET_REQ:
- netdev_info(dev, "HIF_PS_ADH_SET_REQ\n");
- break;
- case HIF_PS_ADH_SET_CONF:
- netdev_info(dev, "HIF_PS_ADH_SET_CONF\n");
- break;
- case HIF_INFRA_SET_REQ:
- netdev_info(dev, "HIF_INFRA_SET_REQ\n");
- break;
- case HIF_INFRA_SET_CONF:
- netdev_info(dev, "HIF_INFRA_SET_CONF\n");
- break;
- case HIF_ADH_SET_REQ:
- netdev_info(dev, "HIF_ADH_SET_REQ\n");
- break;
- case HIF_ADH_SET_CONF:
- netdev_info(dev, "HIF_ADH_SET_CONF\n");
- break;
- case HIF_AP_SET_REQ:
- netdev_info(dev, "HIF_AP_SET_REQ\n");
- break;
- case HIF_AP_SET_CONF:
- netdev_info(dev, "HIF_AP_SET_CONF\n");
- break;
- case HIF_ASSOC_INFO_IND:
- netdev_info(dev, "HIF_ASSOC_INFO_IND\n");
- break;
- case HIF_MIC_FAILURE_REQ:
- netdev_info(dev, "HIF_MIC_FAILURE_REQ\n");
- break;
- case HIF_MIC_FAILURE_CONF:
- netdev_info(dev, "HIF_MIC_FAILURE_CONF\n");
- break;
- case HIF_SCAN_REQ:
- netdev_info(dev, "HIF_SCAN_REQ\n");
- break;
- case HIF_SCAN_CONF:
- netdev_info(dev, "HIF_SCAN_CONF\n");
- break;
- case HIF_PHY_INFO_REQ:
- netdev_info(dev, "HIF_PHY_INFO_REQ\n");
- break;
- case HIF_PHY_INFO_CONF:
- netdev_info(dev, "HIF_PHY_INFO_CONF\n");
- break;
- case HIF_SLEEP_REQ:
- netdev_info(dev, "HIF_SLEEP_REQ\n");
- break;
- case HIF_SLEEP_CONF:
- netdev_info(dev, "HIF_SLEEP_CONF\n");
- break;
- case HIF_PHY_INFO_IND:
- netdev_info(dev, "HIF_PHY_INFO_IND\n");
- break;
- case HIF_SCAN_IND:
- netdev_info(dev, "HIF_SCAN_IND\n");
- break;
- case HIF_INFRA_SET2_REQ:
- netdev_info(dev, "HIF_INFRA_SET2_REQ\n");
- break;
- case HIF_INFRA_SET2_CONF:
- netdev_info(dev, "HIF_INFRA_SET2_CONF\n");
- break;
- case HIF_ADH_SET2_REQ:
- netdev_info(dev, "HIF_ADH_SET2_REQ\n");
- break;
- case HIF_ADH_SET2_CONF:
- netdev_info(dev, "HIF_ADH_SET2_CONF\n");
- }
-}
-
-/* get host command history */
-static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *uwrq, char *extra)
-{
- int i, event;
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- for (i = 63; i >= 0; i--) {
- event =
- priv->hostt.buff[(priv->hostt.qtail - 1 - i) %
- SME_EVENT_BUFF_SIZE];
- print_hif_event(dev, event);
- }
- return 0;
-}
-
-/* Structures to export the Wireless Handlers */
-
-static const struct iw_priv_args ks_wlan_private_args[] = {
-/*{ cmd, set_args, get_args, name[16] } */
- {KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"},
- {KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetWPSEnable"},
- {KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"},
- {KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE,
- "SetWPSProbeReq"},
- {KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetPreamble"},
- {KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"},
- {KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetPowerSave"},
- {KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"},
- {KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetScanType"},
- {KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"},
- {KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetRxGain"},
- {KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"},
- {KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1),
- "hostt"},
- {KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetBeaconLost"},
- {KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"},
- {KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetSleepMode"},
- {KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"},
- {KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetTxGain"},
- {KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"},
- {KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetPhyType"},
- {KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"},
- {KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE, "SetCtsMode"},
- {KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"},
- {KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"},
-};
-
-static const iw_handler ks_wlan_handler[] = {
- IW_HANDLER(SIOCSIWCOMMIT, ks_wlan_config_commit),
- IW_HANDLER(SIOCGIWNAME, ks_wlan_get_name),
- IW_HANDLER(SIOCSIWFREQ, ks_wlan_set_freq),
- IW_HANDLER(SIOCGIWFREQ, ks_wlan_get_freq),
- IW_HANDLER(SIOCSIWMODE, ks_wlan_set_mode),
- IW_HANDLER(SIOCGIWMODE, ks_wlan_get_mode),
- IW_HANDLER(SIOCGIWRANGE, ks_wlan_get_range),
- IW_HANDLER(SIOCGIWSTATS, ks_wlan_get_iwstats),
- IW_HANDLER(SIOCSIWAP, ks_wlan_set_wap),
- IW_HANDLER(SIOCGIWAP, ks_wlan_get_wap),
- IW_HANDLER(SIOCSIWMLME, ks_wlan_set_mlme),
- IW_HANDLER(SIOCGIWAPLIST, ks_wlan_get_aplist),
- IW_HANDLER(SIOCSIWSCAN, ks_wlan_set_scan),
- IW_HANDLER(SIOCGIWSCAN, ks_wlan_get_scan),
- IW_HANDLER(SIOCSIWESSID, ks_wlan_set_essid),
- IW_HANDLER(SIOCGIWESSID, ks_wlan_get_essid),
- IW_HANDLER(SIOCSIWNICKN, ks_wlan_set_nick),
- IW_HANDLER(SIOCGIWNICKN, ks_wlan_get_nick),
- IW_HANDLER(SIOCSIWRATE, ks_wlan_set_rate),
- IW_HANDLER(SIOCGIWRATE, ks_wlan_get_rate),
- IW_HANDLER(SIOCSIWRTS, ks_wlan_set_rts),
- IW_HANDLER(SIOCGIWRTS, ks_wlan_get_rts),
- IW_HANDLER(SIOCSIWFRAG, ks_wlan_set_frag),
- IW_HANDLER(SIOCGIWFRAG, ks_wlan_get_frag),
- IW_HANDLER(SIOCSIWENCODE, ks_wlan_set_encode),
- IW_HANDLER(SIOCGIWENCODE, ks_wlan_get_encode),
- IW_HANDLER(SIOCSIWPOWER, ks_wlan_set_power),
- IW_HANDLER(SIOCGIWPOWER, ks_wlan_get_power),
- IW_HANDLER(SIOCSIWGENIE, ks_wlan_set_genie),
- IW_HANDLER(SIOCSIWAUTH, ks_wlan_set_auth_mode),
- IW_HANDLER(SIOCGIWAUTH, ks_wlan_get_auth_mode),
- IW_HANDLER(SIOCSIWENCODEEXT, ks_wlan_set_encode_ext),
- IW_HANDLER(SIOCGIWENCODEEXT, ks_wlan_get_encode_ext),
- IW_HANDLER(SIOCSIWPMKSA, ks_wlan_set_pmksa),
-};
-
-/* private_handler */
-static const iw_handler ks_wlan_private_handler[] = {
- NULL, /* 0 */
- NULL, /* 1, KS_WLAN_GET_DRIVER_VERSION */
- NULL, /* 2 */
- ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */
- ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */
- ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */
- ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */
- ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */
- ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */
- ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */
- ks_wlan_set_power_mgmt, /* 10 KS_WLAN_SET_POWER_SAVE */
- ks_wlan_get_power_mgmt, /* 11 KS_WLAN_GET_POWER_SAVE */
- ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */
- ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */
- ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */
- ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */
- ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */
- NULL, /* 17 */
- ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */
- ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */
- ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */
- ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */
- ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */
- ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */
- ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */
- ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */
- NULL, /* 26 */
- NULL, /* 27 */
- ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */
- ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */
- NULL, /* 30 */
- NULL, /* 31 */
-};
-
-static const struct iw_handler_def ks_wlan_handler_def = {
- .num_standard = ARRAY_SIZE(ks_wlan_handler),
- .num_private = ARRAY_SIZE(ks_wlan_private_handler),
- .num_private_args = ARRAY_SIZE(ks_wlan_private_args),
- .standard = ks_wlan_handler,
- .private = ks_wlan_private_handler,
- .private_args = ks_wlan_private_args,
- .get_wireless_stats = ks_get_wireless_stats,
-};
-
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
- int cmd)
-{
- int ret;
- struct iwreq *wrq = (struct iwreq *)rq;
-
- switch (cmd) {
- case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */
- ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u, NULL);
- break;
- // All other calls are currently unsupported
- default:
- ret = -EOPNOTSUPP;
- }
-
- return ret;
-}
-
-static
-struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->dev_state < DEVICE_STATE_READY)
- return NULL; /* not finished initialize */
-
- return &priv->nstats;
-}
-
-static
-int ks_wlan_set_mac_address(struct net_device *dev, void *addr)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- struct sockaddr *mac_addr = (struct sockaddr *)addr;
-
- if (netif_running(dev))
- return -EBUSY;
- eth_hw_addr_set(dev, mac_addr->sa_data);
- ether_addr_copy(priv->eth_addr, mac_addr->sa_data);
-
- priv->mac_address_valid = false;
- hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
- netdev_info(dev, "ks_wlan: MAC ADDRESS = %pM\n", priv->eth_addr);
- return 0;
-}
-
-static
-void ks_wlan_tx_timeout(struct net_device *dev, unsigned int txqueue)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- netdev_dbg(dev, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead,
- priv->tx_dev.qtail);
- if (!netif_queue_stopped(dev))
- netif_stop_queue(dev);
- priv->nstats.tx_errors++;
- netif_wake_queue(dev);
-}
-
-static
-netdev_tx_t ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
- int ret;
-
- netdev_dbg(dev, "in_interrupt()=%ld\n", in_interrupt());
-
- if (!skb) {
- netdev_err(dev, "ks_wlan: skb == NULL!!!\n");
- return 0;
- }
- if (priv->dev_state < DEVICE_STATE_READY) {
- dev_kfree_skb(skb);
- return 0; /* not finished initialize */
- }
-
- if (netif_running(dev))
- netif_stop_queue(dev);
-
- ret = hostif_data_request(priv, skb);
- netif_trans_update(dev);
-
- if (ret)
- netdev_err(dev, "hostif_data_request error: =%d\n", ret);
-
- return 0;
-}
-
-void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb)
-{
- priv->nstats.tx_packets++;
-
- if (netif_queue_stopped(priv->net_dev))
- netif_wake_queue(priv->net_dev);
-
- if (skb) {
- priv->nstats.tx_bytes += skb->len;
- dev_kfree_skb(skb);
- }
-}
-
-/*
- * Set or clear the multicast filter for this adaptor.
- * This routine is not state sensitive and need not be SMP locked.
- */
-static
-void ks_wlan_set_rx_mode(struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- if (priv->dev_state < DEVICE_STATE_READY)
- return; /* not finished initialize */
- hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
-}
-
-static
-int ks_wlan_open(struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- priv->cur_rx = 0;
-
- if (!priv->mac_address_valid) {
- netdev_err(dev, "ks_wlan : %s Not READY !!\n", dev->name);
- return -EBUSY;
- }
- netif_start_queue(dev);
-
- return 0;
-}
-
-static
-int ks_wlan_close(struct net_device *dev)
-{
- netif_stop_queue(dev);
-
- return 0;
-}
-
-/* Operational parameters that usually are not changed. */
-/* Time in jiffies before concluding the transmitter is hung. */
-#define TX_TIMEOUT (3 * HZ)
-static const unsigned char dummy_addr[] = {
- 0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00
-};
-
-static const struct net_device_ops ks_wlan_netdev_ops = {
- .ndo_start_xmit = ks_wlan_start_xmit,
- .ndo_open = ks_wlan_open,
- .ndo_stop = ks_wlan_close,
- .ndo_do_ioctl = ks_wlan_netdev_ioctl,
- .ndo_set_mac_address = ks_wlan_set_mac_address,
- .ndo_get_stats = ks_wlan_get_stats,
- .ndo_tx_timeout = ks_wlan_tx_timeout,
- .ndo_set_rx_mode = ks_wlan_set_rx_mode,
-};
-
-int ks_wlan_net_start(struct net_device *dev)
-{
- struct ks_wlan_private *priv;
- /* int rc; */
-
- priv = netdev_priv(dev);
- priv->mac_address_valid = false;
- priv->is_device_open = true;
- priv->need_commit = 0;
- /* phy information update timer */
- atomic_set(&update_phyinfo, 0);
- timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0);
-
- /* dummy address set */
- ether_addr_copy(priv->eth_addr, dummy_addr);
- eth_hw_addr_set(dev, priv->eth_addr);
-
- /* The ks_wlan-specific entries in the device structure. */
- dev->netdev_ops = &ks_wlan_netdev_ops;
- dev->wireless_handlers = &ks_wlan_handler_def;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- netif_carrier_off(dev);
-
- return 0;
-}
-
-int ks_wlan_net_stop(struct net_device *dev)
-{
- struct ks_wlan_private *priv = netdev_priv(dev);
-
- priv->is_device_open = false;
- del_timer_sync(&update_phyinfo_timer);
-
- if (netif_running(dev))
- netif_stop_queue(dev);
-
- return 0;
-}
-
-/**
- * is_connect_status() - return true if status is 'connected'
- * @status: high bit is used as FORCE_DISCONNECT, low bits used for
- * connect status.
- */
-bool is_connect_status(u32 status)
-{
- return (status & CONNECT_STATUS_MASK) == CONNECT_STATUS;
-}
-
-/**
- * is_disconnect_status() - return true if status is 'disconnected'
- * @status: high bit is used as FORCE_DISCONNECT, low bits used for
- * disconnect status.
- */
-bool is_disconnect_status(u32 status)
-{
- return (status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS;
-}
--
2.45.2
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