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staging: r8712u: Add the new driver to the mainline kernel
This code is for a completely new version of the Realtek 8192 USB devices such as the D-Link DWA-130. The Realtek code, which was originally for Linux, Windows XP and Windows CE, has been stripped of all code not needed for Linux. In addition, only one additional configuration variable, which enables AP mode, remains. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: Florian Schilhabel <[email protected]> Tested-by: Frederic Leroy <[email protected]>
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‎drivers/staging/Kconfig‎

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@@ -79,6 +79,8 @@ source "drivers/staging/rtl8192u/Kconfig"
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source "drivers/staging/rtl8192e/Kconfig"
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source "drivers/staging/rtl8712/Kconfig"
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source "drivers/staging/frontier/Kconfig"
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source "drivers/staging/dream/Kconfig"

‎drivers/staging/Makefile‎

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@@ -23,6 +23,7 @@ obj-$(CONFIG_R8187SE) += rtl8187se/
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obj-$(CONFIG_RTL8192SU) += rtl8192su/
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obj-$(CONFIG_RTL8192U) += rtl8192u/
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obj-$(CONFIG_RTL8192E) += rtl8192e/
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obj-$(CONFIG_R8712U) += rtl8712/
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obj-$(CONFIG_SPECTRA) += spectra/
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obj-$(CONFIG_TRANZPORT) += frontier/
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obj-$(CONFIG_DREAM) += dream/

‎drivers/staging/rtl8712/Kconfig‎

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config R8712U
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tristate "RealTek RTL8712U (RTL8192SU) Wireless LAN NIC driver"
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depends on WLAN && USB
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select WIRELESS_EXT
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select WEXT_PRIV
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default N
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---help---
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This option adds the Realtek RTL8712 USB device such as the D-Link DWA-130.
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If built as a module, it will be called r8712u.
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config R8712_AP
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bool "Realtek RTL8712U AP code"
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depends on R8712U
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default N
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---help---
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This option allows the Realtek RTL8712 USB device to be an Access Point.
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‎drivers/staging/rtl8712/Makefile‎

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r8712u-objs := \
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rtl871x_cmd.o \
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rtl8712_cmd.o \
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rtl871x_security.o \
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rtl871x_eeprom.o \
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rtl8712_efuse.o \
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hal_init.o \
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usb_halinit.o \
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usb_ops.o \
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usb_ops_linux.o \
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rtl871x_io.o \
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rtl8712_io.o \
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rtl871x_ioctl_linux.o \
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rtl871x_ioctl_rtl.o \
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rtl871x_ioctl_set.o \
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rtl8712_led.o \
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rtl871x_mlme.o \
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ieee80211.o \
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rtl871x_mp_ioctl.o \
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rtl871x_mp.o \
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mlme_linux.o \
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recv_linux.o \
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xmit_linux.o \
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usb_intf.o \
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os_intfs.o \
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rtl871x_pwrctrl.o \
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rtl8712_recv.o \
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rtl871x_recv.o \
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rtl871x_sta_mgt.o \
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rtl871x_xmit.o \
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rtl8712_xmit.o
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obj-$(CONFIG_R8712U) := r8712u.o
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‎drivers/staging/rtl8712/basic_types.h‎

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#ifndef __BASIC_TYPES_H__
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#define __BASIC_TYPES_H__
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#define SUCCESS 0
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#define FAIL (-1)
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#include <linux/types.h>
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#define SIZE_T __kernel_size_t
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#define sint signed int
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#define FIELD_OFFSET(s, field) ((addr_t)&((s *)(0))->field)
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/* Should we extend this to be host_addr_t and target_addr_t for case:
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* host : x86_64
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* target : mips64
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*/
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#define addr_t unsigned long
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#define MEM_ALIGNMENT_OFFSET (sizeof(SIZE_T))
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#define MEM_ALIGNMENT_PADDING (sizeof(SIZE_T) - 1)
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#endif /*__BASIC_TYPES_H__*/
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‎drivers/staging/rtl8712/big_endian.h‎

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#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
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#define _LINUX_BYTEORDER_BIG_ENDIAN_H
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#ifndef __BIG_ENDIAN
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#define __BIG_ENDIAN 4321
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#endif
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#ifndef __BIG_ENDIAN_BITFIELD
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#define __BIG_ENDIAN_BITFIELD
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#endif
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#include "swab.h"
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#define __constant_htonl(x) ((__u32)(x))
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#define __constant_ntohl(x) ((__u32)(x))
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#define __constant_htons(x) ((__u16)(x))
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#define __constant_ntohs(x) ((__u16)(x))
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#define __constant_cpu_to_le64(x) ___constant_swab64((x))
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#define __constant_le64_to_cpu(x) ___constant_swab64((x))
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#define __constant_cpu_to_le32(x) ___constant_swab32((x))
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#define __constant_le32_to_cpu(x) ___constant_swab32((x))
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#define __constant_cpu_to_le16(x) ___constant_swab16((x))
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#define __constant_le16_to_cpu(x) ___constant_swab16((x))
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#define __constant_cpu_to_be64(x) ((__u64)(x))
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#define __constant_be64_to_cpu(x) ((__u64)(x))
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#define __constant_cpu_to_be32(x) ((__u32)(x))
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#define __constant_be32_to_cpu(x) ((__u32)(x))
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#define __constant_cpu_to_be16(x) ((__u16)(x))
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#define __constant_be16_to_cpu(x) ((__u16)(x))
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#define __cpu_to_le64(x) __swab64((x))
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#define __le64_to_cpu(x) __swab64((x))
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#define __cpu_to_le32(x) __swab32((x))
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#define __le32_to_cpu(x) __swab32((x))
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#define __cpu_to_le16(x) __swab16((x))
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#define __le16_to_cpu(x) __swab16((x))
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#define __cpu_to_be64(x) ((__u64)(x))
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#define __be64_to_cpu(x) ((__u64)(x))
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#define __cpu_to_be32(x) ((__u32)(x))
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#define __be32_to_cpu(x) ((__u32)(x))
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#define __cpu_to_be16(x) ((__u16)(x))
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#define __be16_to_cpu(x) ((__u16)(x))
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#define __cpu_to_le64p(x) __swab64p((x))
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#define __le64_to_cpup(x) __swab64p((x))
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#define __cpu_to_le32p(x) __swab32p((x))
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#define __le32_to_cpup(x) __swab32p((x))
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#define __cpu_to_le16p(x) __swab16p((x))
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#define __le16_to_cpup(x) __swab16p((x))
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#define __cpu_to_be64p(x) (*(__u64 *)(x))
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#define __be64_to_cpup(x) (*(__u64 *)(x))
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#define __cpu_to_be32p(x) (*(__u32 *)(x))
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#define __be32_to_cpup(x) (*(__u32 *)(x))
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#define __cpu_to_be16p(x) (*(__u16 *)(x))
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#define __be16_to_cpup(x) (*(__u16 *)(x))
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#define __cpu_to_le64s(x) __swab64s((x))
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#define __le64_to_cpus(x) __swab64s((x))
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#define __cpu_to_le32s(x) __swab32s((x))
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#define __le32_to_cpus(x) __swab32s((x))
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#define __cpu_to_le16s(x) __swab16s((x))
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#define __le16_to_cpus(x) __swab16s((x))
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#define __cpu_to_be64s(x) do {} while (0)
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#define __be64_to_cpus(x) do {} while (0)
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#define __cpu_to_be32s(x) do {} while (0)
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#define __be32_to_cpus(x) do {} while (0)
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#define __cpu_to_be16s(x) do {} while (0)
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#define __be16_to_cpus(x) do {} while (0)
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#include "generic.h"
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#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */
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‎drivers/staging/rtl8712/drv_types.h‎

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/*---------------------------------------------------------------------
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For type defines and data structure defines
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-----------------------------------------------------------------------*/
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#ifndef __DRV_TYPES_H__
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#define __DRV_TYPES_H__
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struct _adapter;
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#include "osdep_service.h"
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#include "wlan_bssdef.h"
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#include "rtl8712_spec.h"
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#include "rtl8712_hal.h"
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enum _NIC_VERSION {
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RTL8711_NIC,
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RTL8712_NIC,
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RTL8713_NIC,
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RTL8716_NIC
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};
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struct _adapter;
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struct qos_priv {
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/* bit mask option: u-apsd, s-apsd, ts, block ack... */
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unsigned int qos_option;
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};
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#include "rtl871x_ht.h"
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#include "rtl871x_cmd.h"
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#include "wlan_bssdef.h"
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#include "rtl871x_xmit.h"
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#include "rtl871x_recv.h"
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#include "rtl871x_security.h"
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#include "rtl871x_pwrctrl.h"
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#include "rtl871x_io.h"
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#include "rtl871x_eeprom.h"
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#include "sta_info.h"
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#include "rtl871x_mlme.h"
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#include "rtl871x_mp.h"
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#include "rtl871x_debug.h"
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#include "rtl871x_rf.h"
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#include "rtl871x_event.h"
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#include "rtl871x_led.h"
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#define SPEC_DEV_ID_NONE BIT(0)
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#define SPEC_DEV_ID_DISABLE_HT BIT(1)
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#define SPEC_DEV_ID_ENABLE_PS BIT(2)
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struct specific_device_id {
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u32 flags;
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u16 idVendor;
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u16 idProduct;
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};
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struct registry_priv {
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u8 chip_version;
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u8 rfintfs;
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u8 lbkmode;
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u8 hci;
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u8 network_mode; /*infra, ad-hoc, auto*/
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struct ndis_802_11_ssid ssid;
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u8 channel;/* ad-hoc support requirement */
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u8 wireless_mode;/* A, B, G, auto */
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u8 vrtl_carrier_sense; /*Enable, Disable, Auto*/
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u8 vcs_type;/*RTS/CTS, CTS-to-self*/
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u16 rts_thresh;
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u16 frag_thresh;
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u8 preamble;/*long, short, auto*/
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u8 scan_mode;/*active, passive*/
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u8 adhoc_tx_pwr;
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u8 soft_ap;
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u8 smart_ps;
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u8 power_mgnt;
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u8 radio_enable;
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u8 long_retry_lmt;
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u8 short_retry_lmt;
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u16 busy_thresh;
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u8 ack_policy;
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u8 mp_mode;
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u8 software_encrypt;
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u8 software_decrypt;
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/* UAPSD */
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u8 wmm_enable;
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u8 uapsd_enable;
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u8 uapsd_max_sp;
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u8 uapsd_acbk_en;
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u8 uapsd_acbe_en;
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u8 uapsd_acvi_en;
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u8 uapsd_acvo_en;
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struct wlan_bssid_ex dev_network;
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u8 ht_enable;
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u8 cbw40_enable;
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u8 ampdu_enable;/*for tx*/
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u8 rf_config ;
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u8 low_power ;
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};
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/* For registry parameters */
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#define RGTRY_OFT(field) ((addr_t)FIELD_OFFSET(struct registry_priv, field))
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#define RGTRY_SZ(field) sizeof(((struct registry_priv *)0)->field)
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#define BSSID_OFT(field) ((addr_t)FIELD_OFFSET(struct ndis_wlan_bssid_ex, \
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field))
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#define BSSID_SZ(field) sizeof(((struct ndis_wlan_bssid_ex *)0)->field)
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struct dvobj_priv {
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struct _adapter *padapter;
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u32 nr_endpoint;
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u8 ishighspeed;
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uint(*inirp_init)(struct _adapter *adapter);
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uint(*inirp_deinit)(struct _adapter *adapter);
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struct semaphore usb_suspend_sema;
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struct usb_device *pusbdev;
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};
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struct _adapter {
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struct dvobj_priv dvobjpriv;
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struct mlme_priv mlmepriv;
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struct cmd_priv cmdpriv;
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struct evt_priv evtpriv;
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struct io_queue *pio_queue;
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struct xmit_priv xmitpriv;
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struct recv_priv recvpriv;
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struct sta_priv stapriv;
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struct security_priv securitypriv;
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struct registry_priv registrypriv;
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struct wlan_acl_pool acl_list;
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struct pwrctrl_priv pwrctrlpriv;
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struct eeprom_priv eeprompriv;
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struct hal_priv halpriv;
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struct led_priv ledpriv;
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struct mp_priv mppriv;
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s32 bDriverStopped;
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s32 bSurpriseRemoved;
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u32 IsrContent;
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u32 ImrContent;
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u8 EepromAddressSize;
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u8 hw_init_completed;
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struct task_struct *cmdThread;
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pid_t evtThread;
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struct task_struct *xmitThread;
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pid_t recvThread;
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uint(*dvobj_init)(struct _adapter *adapter);
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void (*dvobj_deinit)(struct _adapter *adapter);
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struct net_device *pnetdev;
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int bup;
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struct net_device_stats stats;
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struct iw_statistics iwstats;
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int pid; /*process id from UI*/
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};
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static inline u8 *myid(struct eeprom_priv *peepriv)
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{
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return peepriv->mac_addr;
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}
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u8 r8712_usb_hal_bus_init(struct _adapter *adapter);
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#endif /*__DRV_TYPES_H__*/
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‎drivers/staging/rtl8712/ethernet.h‎

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#ifndef __INC_ETHERNET_H
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#define __INC_ETHERNET_H
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#define ETHERNET_ADDRESS_LENGTH 6 /*!< Ethernet Address Length*/
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#define ETHERNET_HEADER_SIZE 14 /*!< Ethernet Header Length*/
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#define LLC_HEADER_SIZE 6 /*!< LLC Header Length*/
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#define TYPE_LENGTH_FIELD_SIZE 2 /*!< Type/Length Size*/
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#define MINIMUM_ETHERNET_PACKET_SIZE 60 /*!< Min Ethernet Packet Size*/
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#define MAXIMUM_ETHERNET_PACKET_SIZE 1514 /*!< Max Ethernet Packet Size*/
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/*!< Is Multicast Address? */
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#define RT_ETH_IS_MULTICAST(_pAddr) ((((u8 *)(_pAddr))[0]&0x01) != 0)
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/*!< Is Broadcast Address? */
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#define RT_ETH_IS_BROADCAST(_pAddr) ( \
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((u8 *)(_pAddr))[0] == 0xff && \
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((u8 *)(_pAddr))[1] == 0xff && \
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((u8 *)(_pAddr))[2] == 0xff && \
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((u8 *)(_pAddr))[3] == 0xff && \
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((u8 *)(_pAddr))[4] == 0xff && \
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((u8 *)(_pAddr))[5] == 0xff)
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#endif /* #ifndef __INC_ETHERNET_H */
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