diff options
Diffstat (limited to 'src/VBox/HostDrivers/VBoxUSB/solaris')
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/Makefile.kmk | 57 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/USBLib-solaris.cpp | 269 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSB-solaris.c | 4044 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSBMon-solaris.c | 1048 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/include/usbai_private.h | 161 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/vboxusb.conf | 27 | ||||
| -rw-r--r-- | src/VBox/HostDrivers/VBoxUSB/solaris/vboxusbmon.conf | 27 |
7 files changed, 5633 insertions, 0 deletions
diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/Makefile.kmk b/src/VBox/HostDrivers/VBoxUSB/solaris/Makefile.kmk new file mode 100644 index 00000000..61f940e5 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/Makefile.kmk @@ -0,0 +1,57 @@ +# $Id: Makefile.kmk $ +## @file +# Sub-Makefile for the Solaris VBoxUSB kernel extension. +# + +# +# Copyright (C) 2008-2019 Oracle Corporation +# +# This file is part of VirtualBox Open Source Edition (OSE), as +# available from http://www.virtualbox.org. This file is free software; +# you can redistribute it and/or modify it under the terms of the GNU +# General Public License (GPL) as published by the Free Software +# Foundation, in version 2 as it comes in the "COPYING" file of the +# VirtualBox OSE distribution. VirtualBox OSE is distributed in the +# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. +# +# The contents of this file may alternatively be used under the terms +# of the Common Development and Distribution License Version 1.0 +# (CDDL) only, as it comes in the "COPYING.CDDL" file of the +# VirtualBox OSE distribution, in which case the provisions of the +# CDDL are applicable instead of those of the GPL. +# +# You may elect to license modified versions of this file under the +# terms and conditions of either the GPL or the CDDL or both. +# + +SUB_DEPTH = ../../../../.. +include $(KBUILD_PATH)/subheader.kmk + +# +# vboxusbmon - The Solaris USB Monitor Kernel module. +# +SYSMODS.solaris += vboxusbmon +vboxusbmon_TEMPLATE = VBOXR0DRV +vboxusbmon_DEFS = IN_RT_R0 VBOX_SVN_REV=$(VBOX_SVN_REV) +vboxusbmon_DEPS += $(VBOX_SVN_REV_KMK) +vboxusbmon_INCS := . .. include +vboxusbmon_LDFLAGS += -N drv/vboxdrv -N misc/usba +vboxusbmon_SOURCES = \ + VBoxUSBMon-solaris.c \ + ../USBFilter.cpp \ + ../VBoxUSBFilterMgr.cpp + +# +# vboxusb - The Solaris Generic USB Client Kernel module. +# +SYSMODS.solaris += vboxusb +vboxusb_TEMPLATE = VBOXR0DRV +vboxusb_DEFS = IN_RT_R0 IN_SUP_R0 VBOX_SVN_REV=$(VBOX_SVN_REV) +vboxusb_DEPS += $(VBOX_SVN_REV_KMK) +vboxusb_INCS := . include/ +vboxusb_LDFLAGS += -N drv/vboxdrv -N drv/vboxusbmon -N misc/usba +vboxusb_SOURCES = \ + VBoxUSB-solaris.c + +include $(FILE_KBUILD_SUB_FOOTER) + diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/USBLib-solaris.cpp b/src/VBox/HostDrivers/VBoxUSB/solaris/USBLib-solaris.cpp new file mode 100644 index 00000000..fd6155f9 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/USBLib-solaris.cpp @@ -0,0 +1,269 @@ +/** $Id: USBLib-solaris.cpp $ */ +/** @file + * USBLib - Library for wrapping up the VBoxUSB functionality, Solaris flavor. + */ + +/* + * Copyright (C) 2008-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <VBox/usblib.h> +#include <VBox/err.h> +#include <VBox/log.h> +#include <iprt/assert.h> +#include <iprt/asm.h> +#include <iprt/file.h> +#include <iprt/mem.h> +#include <iprt/process.h> +#include <iprt/env.h> +#include <iprt/path.h> +#include <iprt/string.h> + +# include <sys/types.h> +# include <sys/stat.h> +# include <errno.h> +# include <unistd.h> +# include <string.h> +# include <limits.h> +# include <strings.h> + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** Logging class. */ +#define USBLIBR3 "USBLibR3" + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +/** Reference counter. */ +static uint32_t volatile g_cUsers = 0; +/** VBoxUSB Device handle. */ +static RTFILE g_hFile = NIL_RTFILE; + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +static int usblibDoIOCtl(unsigned iFunction, void *pvData, size_t cbData); + + +USBLIB_DECL(int) USBLibInit(void) +{ + LogFlow((USBLIBR3 ":USBLibInit\n")); + + /* + * Already open? + * This isn't properly serialized, but we'll be fine with the current usage. + */ + if (g_cUsers) + { + ASMAtomicIncU32(&g_cUsers); + return VINF_SUCCESS; + } + + RTFILE File; + int rc = RTFileOpen(&File, VBOXUSB_DEVICE_NAME, RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE); + if (RT_FAILURE(rc)) + { + LogRel((USBLIBR3 ":failed to open the VBoxUSB monitor device node '%s' rc=%Rrc\n", VBOXUSB_DEVICE_NAME, rc)); + return rc; + } + g_hFile = File; + + ASMAtomicIncU32(&g_cUsers); + /* + * Check the USBMonitor version. + */ + VBOXUSBREQ_GET_VERSION Req; + bzero(&Req, sizeof(Req)); + rc = usblibDoIOCtl(VBOXUSBMON_IOCTL_GET_VERSION, &Req, sizeof(Req)); + if (RT_SUCCESS(rc)) + { + if ( Req.u32Major != VBOXUSBMON_VERSION_MAJOR + || Req.u32Minor < VBOXUSBMON_VERSION_MINOR) + { + rc = VERR_VERSION_MISMATCH; + LogRel((USBLIBR3 ":USBMonitor version mismatch! driver v%d.%d, expecting ~v%d.%d\n", + Req.u32Major, Req.u32Minor, VBOXUSBMON_VERSION_MAJOR, VBOXUSBMON_VERSION_MINOR)); + + RTFileClose(File); + g_hFile = NIL_RTFILE; + ASMAtomicDecU32(&g_cUsers); + return rc; + } + } + else + { + LogRel((USBLIBR3 ":USBMonitor driver version query failed. rc=%Rrc\n", rc)); + RTFileClose(File); + g_hFile = NIL_RTFILE; + ASMAtomicDecU32(&g_cUsers); + return rc; + } + + return VINF_SUCCESS; +} + + +USBLIB_DECL(int) USBLibTerm(void) +{ + LogFlow((USBLIBR3 ":USBLibTerm\n")); + + if (!g_cUsers) + return VERR_WRONG_ORDER; + if (ASMAtomicDecU32(&g_cUsers) != 0) + return VINF_SUCCESS; + + /* + * We're the last guy, close down the connection. + */ + RTFILE File = g_hFile; + g_hFile = NIL_RTFILE; + if (File == NIL_RTFILE) + return VERR_INTERNAL_ERROR; + + int rc = RTFileClose(File); + AssertRC(rc); + return rc; +} + + +USBLIB_DECL(void *) USBLibAddFilter(PCUSBFILTER pFilter) +{ + LogFlow((USBLIBR3 ":USBLibAddFilter pFilter=%p\n", pFilter)); + + VBOXUSBREQ_ADD_FILTER Req; + Req.Filter = *pFilter; + Req.uId = 0; + + int rc = usblibDoIOCtl(VBOXUSBMON_IOCTL_ADD_FILTER, &Req, sizeof(Req)); + if (RT_SUCCESS(rc)) + return (void *)Req.uId; + + AssertMsgFailed((USBLIBR3 ":VBOXUSBMON_IOCTL_ADD_FILTER failed! rc=%Rrc\n", rc)); + return NULL; +} + + +USBLIB_DECL(void) USBLibRemoveFilter(void *pvId) +{ + LogFlow((USBLIBR3 ":USBLibRemoveFilter pvId=%p\n", pvId)); + + VBOXUSBREQ_REMOVE_FILTER Req; + Req.uId = (uintptr_t)pvId; + + int rc = usblibDoIOCtl(VBOXUSBMON_IOCTL_REMOVE_FILTER, &Req, sizeof(Req)); + if (RT_SUCCESS(rc)) + return; + + AssertMsgFailed((USBLIBR3 ":VBOXUSBMON_IOCTL_REMOVE_FILTER failed! rc=%Rrc\n", rc)); +} + + +USBLIB_DECL(int) USBLibGetClientInfo(char *pszDeviceIdent, char **ppszClientPath, int *pInstance) +{ + LogFlow((USBLIBR3 ":USBLibGetClientInfo pszDeviceIdent=%s ppszClientPath=%p pInstance=%p\n", + pszDeviceIdent, ppszClientPath, pInstance)); + + AssertPtrReturn(pInstance, VERR_INVALID_PARAMETER); + AssertPtrReturn(ppszClientPath, VERR_INVALID_PARAMETER); + AssertPtrReturn(pszDeviceIdent, VERR_INVALID_PARAMETER); + + VBOXUSBREQ_CLIENT_INFO Req; + bzero(&Req, sizeof(Req)); + RTStrPrintf(Req.szDeviceIdent, sizeof(Req.szDeviceIdent), "%s", pszDeviceIdent); + + int rc = usblibDoIOCtl(VBOXUSBMON_IOCTL_CLIENT_INFO, &Req, sizeof(Req)); + if (RT_SUCCESS(rc)) + { + *pInstance = Req.Instance; + rc = RTStrDupEx(ppszClientPath, Req.szClientPath); + if (RT_SUCCESS(rc)) + return VINF_SUCCESS; + + LogRel((USBLIBR3 ":USBLibGetClientInfo RTStrDupEx failed! rc=%Rrc szClientPath=%s\n", rc, Req.szClientPath)); + } + else + LogRel((USBLIBR3 ":USBLibGetClientInfo VBOXUSBMON_IOCTL_CLIENTPATH failed! rc=%Rrc\n", rc)); + + return rc; +} + + +USBLIB_DECL(int) USBLibResetDevice(char *pszDevicePath, bool fReattach) +{ + LogFlow((USBLIBR3 ":USBLibResetDevice pszDevicePath=%s\n", pszDevicePath)); + + size_t cbPath = strlen(pszDevicePath) + 1; + size_t cbReq = sizeof(VBOXUSBREQ_RESET_DEVICE) + cbPath; + VBOXUSBREQ_RESET_DEVICE *pReq = (VBOXUSBREQ_RESET_DEVICE *)RTMemTmpAllocZ(cbReq); + if (RT_UNLIKELY(!pReq)) + return VERR_NO_MEMORY; + + pReq->fReattach = fReattach; + if (strlcpy(pReq->szDevicePath, pszDevicePath, cbPath) >= cbPath) + { + LogRel((USBLIBR3 ":USBLibResetDevice buffer overflow. cbPath=%u pszDevicePath=%s\n", cbPath, pszDevicePath)); + return VERR_BUFFER_OVERFLOW; + } + + int rc = usblibDoIOCtl(VBOXUSBMON_IOCTL_RESET_DEVICE, pReq, cbReq); + if (RT_FAILURE(rc)) + LogRel((USBLIBR3 ":VBOXUSBMON_IOCTL_RESET_DEVICE failed! rc=%Rrc\n", rc)); + + RTMemFree(pReq); + return rc; +} + + +static int usblibDoIOCtl(unsigned iFunction, void *pvData, size_t cbData) +{ + if (g_hFile == NIL_RTFILE) + { + LogRel((USBLIBR3 ":IOCtl failed, device not open.\n")); + return VERR_FILE_NOT_FOUND; + } + + VBOXUSBREQ Hdr; + Hdr.u32Magic = VBOXUSBMON_MAGIC; + Hdr.cbData = cbData; /* Don't include full size because the header size is fixed. */ + Hdr.pvDataR3 = pvData; + + int rc = ioctl(RTFileToNative(g_hFile), iFunction, &Hdr); + if (rc < 0) + { + rc = errno; + LogRel((USBLIBR3 ":IOCtl failed iFunction=%x errno=%d g_file=%d\n", iFunction, rc, RTFileToNative(g_hFile))); + return RTErrConvertFromErrno(rc); + } + + rc = Hdr.rc; + if (RT_UNLIKELY(RT_FAILURE(rc))) + LogRel((USBLIBR3 ":Function (%x) failed. rc=%Rrc\n", iFunction, rc)); + + return rc; +} diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSB-solaris.c b/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSB-solaris.c new file mode 100644 index 00000000..694361f9 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSB-solaris.c @@ -0,0 +1,4044 @@ +/* $Id: VBoxUSB-solaris.c $ */ +/** @file + * VirtualBox USB Client Driver, Solaris Hosts. + */ + +/* + * Copyright (C) 2008-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP LOG_GROUP_USB_DRV +#include <VBox/version.h> +#include <VBox/log.h> +#include <VBox/err.h> +#include <VBox/cdefs.h> +#include <VBox/sup.h> +#include <VBox/usblib-solaris.h> + +#include <iprt/assert.h> +#include <iprt/initterm.h> +#include <iprt/semaphore.h> +#include <iprt/mem.h> +#include <iprt/process.h> +#include <iprt/string.h> +#include <iprt/path.h> +#include <iprt/thread.h> +#include <iprt/dbg.h> + +#define USBDRV_MAJOR_VER 2 +#define USBDRV_MINOR_VER 0 +#include <sys/usb/usba.h> +#include <sys/strsun.h> +#include "usbai_private.h" + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** The module name. */ +#define DEVICE_NAME "vboxusb" +/** The module description as seen in 'modinfo'. */ +#define DEVICE_DESC_DRV "VirtualBox USB" + +/** -=-=-=-=-=-=- Standard Specifics -=-=-=-=-=-=- */ +/** Max. supported endpoints. */ +#define VBOXUSB_MAX_ENDPOINTS 32 +/** Size of USB Ctrl Xfer Header in bytes. */ +#define VBOXUSB_CTRL_XFER_SIZE 8 +/** + * USB2.0 (Sec. 9-13) Bits 10..0 is the max packet size; for high speed Isoc/Intr, bits 12..11 is + * number of additional transaction opportunities per microframe. + */ +#define VBOXUSB_PKT_SIZE(pkt) (pkt & 0x07FF) * (1 + ((pkt >> 11) & 3)) +/** Endpoint Xfer Type. */ +#define VBOXUSB_XFER_TYPE(endp) ((endp)->EpDesc.bmAttributes & USB_EP_ATTR_MASK) +/** Endpoint Xfer Direction. */ +#define VBOXUSB_XFER_DIR(endp) ((endp)->EpDesc.bEndpointAddress & USB_EP_DIR_IN) +/** Create an Endpoint index from an Endpoint address. */ +#define VBOXUSB_GET_EP_INDEX(epaddr) (((epaddr) & USB_EP_NUM_MASK) + \ + (((epaddr) & USB_EP_DIR_MASK) ? 16 : 0)) + + +/** -=-=-=-=-=-=- Tunable Parameters -=-=-=-=-=-=- */ +/** Time to wait while draining inflight UBRs on suspend, in seconds. */ +#define VBOXUSB_DRAIN_TIME 20 +/** Ctrl Xfer timeout in seconds. */ +#define VBOXUSB_CTRL_XFER_TIMEOUT 15 +/** Maximum URB queue length. */ +#define VBOXUSB_URB_QUEUE_SIZE 512 +/** Maximum asynchronous requests per pipe. */ +#define VBOXUSB_MAX_PIPE_ASYNC_REQS 2 + +/** For enabling global symbols while debugging. **/ +#if defined(DEBUG_ramshankar) +# define LOCAL +#else +# define LOCAL static +#endif + + +/********************************************************************************************************************************* +* Kernel Entry Hooks * +*********************************************************************************************************************************/ +int VBoxUSBSolarisOpen(dev_t *pDev, int fFlag, int fType, cred_t *pCred); +int VBoxUSBSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred); +int VBoxUSBSolarisRead(dev_t Dev, struct uio *pUio, cred_t *pCred); +int VBoxUSBSolarisWrite(dev_t Dev, struct uio *pUio, cred_t *pCred); +int VBoxUSBSolarisIOCtl(dev_t Dev, int Cmd, intptr_t pArg, int Mode, cred_t *pCred, int *pVal); +int VBoxUSBSolarisPoll(dev_t Dev, short fEvents, int fAnyYet, short *pReqEvents, struct pollhead **ppPollHead); +int VBoxUSBSolarisGetInfo(dev_info_t *pDip, ddi_info_cmd_t enmCmd, void *pArg, void **ppResult); +int VBoxUSBSolarisAttach(dev_info_t *pDip, ddi_attach_cmd_t enmCmd); +int VBoxUSBSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd); +int VBoxUSBSolarisPower(dev_info_t *pDip, int Component, int Level); + + +/********************************************************************************************************************************* +* Structures and Typedefs * +*********************************************************************************************************************************/ +/** + * cb_ops: for drivers that support char/block entry points + */ +static struct cb_ops g_VBoxUSBSolarisCbOps = +{ + VBoxUSBSolarisOpen, + VBoxUSBSolarisClose, + nodev, /* b strategy */ + nodev, /* b dump */ + nodev, /* b print */ + VBoxUSBSolarisRead, + VBoxUSBSolarisWrite, + VBoxUSBSolarisIOCtl, + nodev, /* c devmap */ + nodev, /* c mmap */ + nodev, /* c segmap */ + VBoxUSBSolarisPoll, + ddi_prop_op, /* property ops */ + NULL, /* streamtab */ + D_NEW | D_MP, /* compat. flag */ + CB_REV, /* revision */ + nodev, /* c aread */ + nodev /* c awrite */ +}; + +/** + * dev_ops: for driver device operations + */ +static struct dev_ops g_VBoxUSBSolarisDevOps = +{ + DEVO_REV, /* driver build revision */ + 0, /* ref count */ + VBoxUSBSolarisGetInfo, + nulldev, /* identify */ + nulldev, /* probe */ + VBoxUSBSolarisAttach, + VBoxUSBSolarisDetach, + nodev, /* reset */ + &g_VBoxUSBSolarisCbOps, + NULL, /* bus ops */ + VBoxUSBSolarisPower, + ddi_quiesce_not_needed +}; + +/** + * modldrv: export driver specifics to the kernel + */ +static struct modldrv g_VBoxUSBSolarisModule = +{ + &mod_driverops, /* extern from kernel */ + DEVICE_DESC_DRV " " VBOX_VERSION_STRING "r" RT_XSTR(VBOX_SVN_REV), + &g_VBoxUSBSolarisDevOps +}; + +/** + * modlinkage: export install/remove/info to the kernel + */ +static struct modlinkage g_VBoxUSBSolarisModLinkage = +{ + MODREV_1, + &g_VBoxUSBSolarisModule, + NULL, +}; + +/** + * vboxusb_ep_t: Endpoint structure with info. for managing an endpoint. + */ +typedef struct vboxusb_ep_t +{ + bool fInitialized; /* Whether this Endpoint is initialized */ + usb_ep_descr_t EpDesc; /* Endpoint descriptor */ + usb_pipe_handle_t pPipe; /* Endpoint pipe handle */ + usb_pipe_policy_t PipePolicy; /* Endpoint policy */ + bool fIsocPolling; /* Whether Isoc. IN polling is enabled */ + list_t hIsocInUrbs; /* Isoc. IN inflight URBs */ + uint16_t cIsocInUrbs; /* Number of Isoc. IN inflight URBs */ + list_t hIsocInLandedReqs; /* Isoc. IN landed requests */ + uint16_t cbIsocInLandedReqs; /* Cumulative size of landed Isoc. IN requests */ + size_t cbMaxIsocData; /* Maximum size of Isoc. IN landed buffer */ +} vboxusb_ep_t; + +/** + * vboxusb_isoc_req_t: Isoc IN. requests queued from device till they are reaped. + */ +typedef struct vboxusb_isoc_req_t +{ + mblk_t *pMsg; /* Pointer to the data buffer */ + uint32_t cIsocPkts; /* Number of Isoc pkts */ + VUSBISOC_PKT_DESC aIsocPkts[8]; /* Array of Isoc pkt descriptors */ + list_node_t hListLink; +} vboxusb_isoc_req_t; + +/** + * VBOXUSB_URB_STATE: Internal USB URB state. + */ +typedef enum VBOXUSB_URB_STATE +{ + VBOXUSB_URB_STATE_FREE = 0x00, + VBOXUSB_URB_STATE_INFLIGHT = 0x04, + VBOXUSB_URB_STATE_LANDED = 0x08 +} VBOXUSB_URB_STATE; + +/** + * vboxusb_urb_t: kernel URB representation. + */ +typedef struct vboxusb_urb_t +{ + void *pvUrbR3; /* Userspace URB address (untouched, returned while reaping) */ + uint8_t bEndpoint; /* Endpoint address */ + VUSBXFERTYPE enmType; /* Xfer type */ + VUSBDIRECTION enmDir; /* Xfer direction */ + VUSBSTATUS enmStatus; /* URB status */ + bool fShortOk; /* Whether receiving less data than requested is acceptable */ + RTR3PTR pvDataR3; /* Userspace address of the original data buffer */ + size_t cbDataR3; /* Size of the data buffer */ + mblk_t *pMsg; /* Pointer to the data buffer */ + uint32_t cIsocPkts; /* Number of Isoc pkts */ + VUSBISOC_PKT_DESC aIsocPkts[8]; /* Array of Isoc pkt descriptors */ + VBOXUSB_URB_STATE enmState; /* URB state (free/in-flight/landed). */ + struct vboxusb_state_t *pState; /* Pointer to the device instance */ + list_node_t hListLink; /* List node link handle */ +} vboxusb_urb_t; + +/** + * vboxusb_power_t: Per Device Power Management info. + */ +typedef struct vboxusb_power_t +{ + uint_t PowerStates; /* Bit mask of the power states */ + int PowerBusy; /* Busy reference counter */ + bool fPowerWakeup; /* Whether remote power wakeup is enabled */ + bool fPowerRaise; /* Whether to raise the power level */ + uint8_t PowerLevel; /* Current power level */ +} vboxusb_power_t; + +/** + * vboxusb_state_t: Per Device instance state info. + */ +typedef struct vboxusb_state_t +{ + dev_info_t *pDip; /* Per instance device info. */ + usb_client_dev_data_t *pDevDesc; /* Parsed & complete device descriptor */ + uint8_t DevState; /* Current USB Device state */ + bool fDefaultPipeOpen; /* Whether the device (default control pipe) is closed */ + bool fPollPending; /* Whether the userland process' poll is pending */ + kmutex_t Mtx; /* Mutex state protection */ + usb_serialization_t StateMulti; /* State serialization */ + size_t cbMaxBulkXfer; /* Maximum bulk xfer size */ + vboxusb_ep_t aEps[VBOXUSB_MAX_ENDPOINTS]; /* Array of all endpoints structures */ + list_t hFreeUrbs; /* List of free URBs */ + list_t hInflightUrbs; /* List of inflight URBs */ + list_t hLandedUrbs; /* List of landed URBs */ + uint32_t cFreeUrbs; /* Number of free URBs */ + uint32_t cInflightUrbs; /* Number of inflight URBs */ + uint32_t cLandedUrbs; /* Number of landed URBs */ + pollhead_t PollHead; /* Handle to pollhead for waking polling processes */ + RTPROCESS Process; /* The process (pid) of the user session */ + VBOXUSBREQ_CLIENT_INFO ClientInfo; /* Registration data */ + vboxusb_power_t *pPower; /* Power Management */ + char szMfg[255]; /* Parsed manufacturer string */ + char szProduct[255]; /* Parsed product string */ +} vboxusb_state_t; +AssertCompileMemberSize(vboxusb_state_t, szMfg, USB_MAXSTRINGLEN); +AssertCompileMemberSize(vboxusb_state_t, szProduct, USB_MAXSTRINGLEN); + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +LOCAL int vboxUsbSolarisInitEp(vboxusb_state_t *pState, usb_ep_data_t *pEpData); +LOCAL int vboxUsbSolarisInitEpsForCfg(vboxusb_state_t *pState); +LOCAL int vboxUsbSolarisInitEpsForIfAlt(vboxusb_state_t *pState, uint8_t bIf, uint8_t bAlt); +LOCAL void vboxUsbSolarisDestroyAllEps(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisDestroyEp(vboxusb_state_t *pState, vboxusb_ep_t *pEp); +LOCAL void vboxUsbSolarisCloseAllPipes(vboxusb_state_t *pState, bool fControlPipe); +LOCAL int vboxUsbSolarisOpenPipe(vboxusb_state_t *pState, vboxusb_ep_t *pEp); +LOCAL void vboxUsbSolarisClosePipe(vboxusb_state_t *pState, vboxusb_ep_t *pEp); +LOCAL int vboxUsbSolarisCtrlXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb); +LOCAL void vboxUsbSolarisCtrlXferCompleted(usb_pipe_handle_t pPipe, usb_ctrl_req_t *pReq); +LOCAL int vboxUsbSolarisBulkXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *purb); +LOCAL void vboxUsbSolarisBulkXferCompleted(usb_pipe_handle_t pPipe, usb_bulk_req_t *pReq); +LOCAL int vboxUsbSolarisIntrXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb); +LOCAL void vboxUsbSolarisIntrXferCompleted(usb_pipe_handle_t pPipe, usb_intr_req_t *pReq); +LOCAL int vboxUsbSolarisIsocXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb); +LOCAL void vboxUsbSolarisIsocInXferCompleted(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq); +LOCAL void vboxUsbSolarisIsocInXferError(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq); +LOCAL void vboxUsbSolarisIsocOutXferCompleted(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq); +LOCAL vboxusb_urb_t *vboxUsbSolarisGetIsocInUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq); +LOCAL vboxusb_urb_t *vboxUsbSolarisQueueUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, mblk_t *pMsg); +LOCAL VUSBSTATUS vboxUsbSolarisGetUrbStatus(usb_cr_t Status); +LOCAL void vboxUsbSolarisConcatMsg(vboxusb_urb_t *pUrb); +LOCAL void vboxUsbSolarisDeQueueUrb(vboxusb_urb_t *pUrb, int URBStatus); +LOCAL void vboxUsbSolarisNotifyComplete(vboxusb_state_t *pState); +LOCAL int vboxUsbSolarisProcessIOCtl(int iFunction, void *pvState, int Mode, PVBOXUSBREQ pUSBReq, void *pvBuf, + size_t *pcbDataOut); +LOCAL bool vboxUsbSolarisIsUSBDevice(dev_info_t *pDip); + +/** @name Device Operation Hooks + * @{ */ +LOCAL int vboxUsbSolarisSendUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, int Mode); +LOCAL int vboxUsbSolarisReapUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, int Mode); +LOCAL int vboxUsbSolarisClearEndPoint(vboxusb_state_t *pState, uint8_t bEndpoint); +LOCAL int vboxUsbSolarisSetConfig(vboxusb_state_t *pState, uint8_t bCfgValue); +LOCAL int vboxUsbSolarisGetConfig(vboxusb_state_t *pState, uint8_t *pCfgValue); +LOCAL int vboxUsbSolarisSetInterface(vboxusb_state_t *pState, uint8_t bIf, uint8_t bAlt); +LOCAL int vboxUsbSolarisCloseDevice(vboxusb_state_t *pState, VBOXUSB_RESET_LEVEL enmReset); +LOCAL int vboxUsbSolarisAbortPipe(vboxusb_state_t *pState, uint8_t bEndpoint); +LOCAL int vboxUsbSolarisGetConfigIndex(vboxusb_state_t *pState, uint_t bCfgValue); +/** @} */ + +/** @name Hotplug & Power Management Hooks + * @{ */ +LOCAL void vboxUsbSolarisNotifyUnplug(vboxusb_state_t *pState); +LOCAL int vboxUsbSolarisDeviceDisconnected(dev_info_t *pDip); +LOCAL int vboxUsbSolarisDeviceReconnected(dev_info_t *pDip); + +LOCAL int vboxUsbSolarisInitPower(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisDestroyPower(vboxusb_state_t *pState); +LOCAL int vboxUsbSolarisDeviceSuspend(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisDeviceResume(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisDeviceRestore(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisPowerBusy(vboxusb_state_t *pState); +LOCAL void vboxUsbSolarisPowerIdle(vboxusb_state_t *pState); +/** @} */ + +/** @name Monitor Hooks + * @{ */ +int VBoxUSBMonSolarisRegisterClient(dev_info_t *pClientDip, PVBOXUSB_CLIENT_INFO pClientInfo); +int VBoxUSBMonSolarisUnregisterClient(dev_info_t *pClientDip); +/** @} */ + +/** @name Callbacks from Monitor + * @{ */ +LOCAL int vboxUsbSolarisSetConsumerCredentials(RTPROCESS Process, int Instance, void *pvReserved); +/** @} */ + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +/** Global list of all device instances. */ +static void *g_pVBoxUSBSolarisState; + +/** The default endpoint descriptor */ +static usb_ep_descr_t g_VBoxUSBSolarisDefaultEpDesc = { 7, 5, 0, USB_EP_ATTR_CONTROL, 8, 0 }; + +/** Size of the usb_ep_data_t struct (used to index into data). */ +static size_t g_cbUsbEpData = ~0UL; + +/** The offset of usb_ep_data_t::ep_desc. */ +static size_t g_offUsbEpDataDescr = ~0UL; + + +#ifdef LOG_ENABLED +/** + * Gets the description of an Endpoint's transfer type. + * + * @param pEp The Endpoint. + * @returns The type of the Endpoint. + */ +static const char *vboxUsbSolarisEpType(vboxusb_ep_t *pEp) +{ + uint8_t uType = VBOXUSB_XFER_TYPE(pEp); + switch (uType) + { + case 0: return "CTRL"; + case 1: return "ISOC"; + case 2: return "BULK"; + default: return "INTR"; + } +} + + +/** + * Gets the description of an Endpoint's direction. + * + * @param pEp The Endpoint. + * @returns The direction of the Endpoint. + */ +static const char *vboxUsbSolarisEpDir(vboxusb_ep_t *pEp) +{ + return VBOXUSB_XFER_DIR(pEp) == USB_EP_DIR_IN ? "IN " : "OUT"; +} +#endif + + +/** + * Caches device strings from the parsed device descriptors. + * + * @param pState The USB device instance. + * + * @remarks Must only be called after usb_get_dev_data(). + */ +static void vboxUsbSolarisGetDeviceStrings(vboxusb_state_t *pState) +{ + AssertReturnVoid(pState); + AssertReturnVoid(pState->pDevDesc); + + if (pState->pDevDesc->dev_product) + strlcpy(&pState->szMfg[0], pState->pDevDesc->dev_mfg, sizeof(pState->szMfg)); + else + strlcpy(&pState->szMfg[0], "<Unknown Manufacturer>", sizeof(pState->szMfg)); + + if (pState->pDevDesc->dev_product) + strlcpy(&pState->szProduct[0], pState->pDevDesc->dev_product, sizeof(pState->szProduct)); + else + strlcpy(&pState->szProduct[0], "<Unnamed USB device>", sizeof(pState->szProduct)); +} + + +/** + * Queries the necessary symbols at runtime. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisQuerySymbols(void) +{ + RTDBGKRNLINFO hKrnlDbgInfo; + int rc = RTR0DbgKrnlInfoOpen(&hKrnlDbgInfo, 0 /* fFlags */); + if (RT_SUCCESS(rc)) + { + /* + * Query and sanitize the size of usb_ep_data_t struct. + */ + size_t cbPrevUsbEpData = g_cbUsbEpData; + rc = RTR0DbgKrnlInfoQuerySize(hKrnlDbgInfo, "usba", "usb_ep_data_t", &g_cbUsbEpData); + if (RT_FAILURE(rc)) + { + LogRel(("Failed to query size of \"usb_ep_data_t\" in the \"usba\" module, rc=%Rrc\n", rc)); + return rc; + } + if (g_cbUsbEpData > _4K) + { + LogRel(("Size of \"usb_ep_data_t\" (%u bytes) seems implausible, too paranoid to continue\n", g_cbUsbEpData)); + return VERR_MISMATCH; + } + + /* + * Query and sanitizie the offset of usb_ep_data_t::ep_descr. + */ + size_t offPrevUsbEpDataDescr = g_offUsbEpDataDescr; + rc = RTR0DbgKrnlInfoQueryMember(hKrnlDbgInfo, "usba", "usb_ep_data_t", "ep_descr", &g_offUsbEpDataDescr); + if (RT_FAILURE(rc)) + { + LogRel(("Failed to query offset of usb_ep_data_t::ep_descr, rc=%Rrc\n", rc)); + return rc; + } + if (g_offUsbEpDataDescr > _4K - sizeof(usb_ep_descr_t)) + { + LogRel(("Offset of \"ep_desrc\" (%u) seems implausible, too paranoid to continue\n", g_offUsbEpDataDescr)); + return VERR_MISMATCH; + } + + /* + * Log only when it changes / first time, since _init() seems to be called often (e.g. on failed attaches). + * cmn_err, CE_CONT and '!' is used to not show the message on console during boot each time. + */ + if ( cbPrevUsbEpData != g_cbUsbEpData + || offPrevUsbEpDataDescr != g_offUsbEpDataDescr) + { + cmn_err(CE_CONT, "!usba_ep_data_t is %lu bytes\n", g_cbUsbEpData); + cmn_err(CE_CONT, "!usba_ep_data_t::ep_descr @ 0x%lx (%ld)\n", g_offUsbEpDataDescr, g_offUsbEpDataDescr); + } + + RTR0DbgKrnlInfoRelease(hKrnlDbgInfo); + } +} + + +/** + * Kernel entry points + */ +int _init(void) +{ + LogFunc((DEVICE_NAME ": _init\n")); + + /* + * Prevent module autounloading. + */ + modctl_t *pModCtl = mod_getctl(&g_VBoxUSBSolarisModLinkage); + if (pModCtl) + pModCtl->mod_loadflags |= MOD_NOAUTOUNLOAD; + else + LogRel((DEVICE_NAME ": _init: failed to disable autounloading!\n")); + + /* + * Initialize IPRT R0 driver, which internally calls OS-specific r0 init. + */ + int rc = RTR0Init(0); + if (RT_SUCCESS(rc)) + { + rc = vboxUsbSolarisQuerySymbols(); + if (RT_FAILURE(rc)) + { + RTR0Term(); + return EINVAL; + } + + rc = ddi_soft_state_init(&g_pVBoxUSBSolarisState, sizeof(vboxusb_state_t), 4 /* pre-alloc */); + if (!rc) + { + rc = mod_install(&g_VBoxUSBSolarisModLinkage); + if (!rc) + return rc; + + LogRel((DEVICE_NAME ": _init: mod_install failed! rc=%d\n", rc)); + ddi_soft_state_fini(&g_pVBoxUSBSolarisState); + } + else + LogRel((DEVICE_NAME ": _init: failed to initialize soft state\n")); + + RTR0Term(); + } + else + LogRel((DEVICE_NAME ": _init: RTR0Init failed! rc=%d\n", rc)); + return RTErrConvertToErrno(rc); +} + + +int _fini(void) +{ + int rc; + + LogFunc((DEVICE_NAME ": _fini\n")); + + rc = mod_remove(&g_VBoxUSBSolarisModLinkage); + if (!rc) + { + ddi_soft_state_fini(&g_pVBoxUSBSolarisState); + RTR0Term(); + } + + return rc; +} + + +int _info(struct modinfo *pModInfo) +{ + LogFunc((DEVICE_NAME ": _info\n")); + + return mod_info(&g_VBoxUSBSolarisModLinkage, pModInfo); +} + + +/** + * Attach entry point, to attach a device to the system or resume it. + * + * @param pDip The module structure instance. + * @param enmCmd Attach type (ddi_attach_cmd_t) + * + * @returns Solaris error code. + */ +int VBoxUSBSolarisAttach(dev_info_t *pDip, ddi_attach_cmd_t enmCmd) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisAttach: pDip=%p enmCmd=%d\n", pDip, enmCmd)); + + int rc; + int instance = ddi_get_instance(pDip); + vboxusb_state_t *pState = NULL; + + switch (enmCmd) + { + case DDI_ATTACH: + { + rc = ddi_soft_state_zalloc(g_pVBoxUSBSolarisState, instance); + if (rc == DDI_SUCCESS) + { + pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_LIKELY(pState)) + { + pState->pDip = pDip; + pState->pDevDesc = NULL; + pState->fPollPending = false; + pState->cInflightUrbs = 0; + pState->cFreeUrbs = 0; + pState->cLandedUrbs = 0; + pState->Process = NIL_RTPROCESS; + pState->pPower = NULL; + bzero(pState->aEps, sizeof(pState->aEps)); + list_create(&pState->hFreeUrbs, sizeof(vboxusb_urb_t), offsetof(vboxusb_urb_t, hListLink)); + list_create(&pState->hInflightUrbs, sizeof(vboxusb_urb_t), offsetof(vboxusb_urb_t, hListLink)); + list_create(&pState->hLandedUrbs, sizeof(vboxusb_urb_t), offsetof(vboxusb_urb_t, hListLink)); + + /* + * There is a bug in usb_client_attach() as of Nevada 120 which panics when we bind to + * a non-USB device. So check if we are really binding to a USB device or not. + */ + if (vboxUsbSolarisIsUSBDevice(pState->pDip)) + { + /* + * Here starts the USB specifics. + */ + rc = usb_client_attach(pState->pDip, USBDRV_VERSION, 0); + if (rc == USB_SUCCESS) + { + pState->fDefaultPipeOpen = true; + + /* + * Parse out the entire descriptor. + */ + rc = usb_get_dev_data(pState->pDip, &pState->pDevDesc, USB_PARSE_LVL_ALL, 0 /* Unused */); + if (rc == USB_SUCCESS) + { + /* + * Cache some device descriptor strings. + */ + vboxUsbSolarisGetDeviceStrings(pState); +#ifdef DEBUG_ramshankar + usb_print_descr_tree(pState->pDip, pState->pDevDesc); +#endif + + /* + * Initialize state locks. + */ + mutex_init(&pState->Mtx, NULL, MUTEX_DRIVER, pState->pDevDesc->dev_iblock_cookie); + pState->StateMulti = usb_init_serialization(pState->pDip, USB_INIT_SER_CHECK_SAME_THREAD); + + /* + * Get maximum bulk transfer size supported by the HCD. + */ + rc = usb_pipe_get_max_bulk_transfer_size(pState->pDip, &pState->cbMaxBulkXfer); + if (rc == USB_SUCCESS) + { + Log((DEVICE_NAME ": VBoxUSBSolarisAttach: cbMaxBulkXfer=%d\n", pState->cbMaxBulkXfer)); + + /* + * Initialize the default endpoint. + */ + rc = vboxUsbSolarisInitEp(pState, NULL /* pEp */); + if (RT_SUCCESS(rc)) + { + /* + * Set the device state. + */ + pState->DevState = USB_DEV_ONLINE; + + /* + * Initialize power management for the device. + */ + rc = vboxUsbSolarisInitPower(pState); + if (RT_SUCCESS(rc)) + { + /* + * Initialize endpoints for the current config. + */ + rc = vboxUsbSolarisInitEpsForCfg(pState); + AssertRC(rc); + + /* + * Publish the minor node. + */ + rc = ddi_create_priv_minor_node(pDip, DEVICE_NAME, S_IFCHR, instance, DDI_PSEUDO, 0, + "none", "none", 0666); + if (RT_LIKELY(rc == DDI_SUCCESS)) + { + /* + * Register hotplug callbacks. + */ + rc = usb_register_hotplug_cbs(pState->pDip, &vboxUsbSolarisDeviceDisconnected, + &vboxUsbSolarisDeviceReconnected); + if (RT_LIKELY(rc == USB_SUCCESS)) + { + /* + * Register with our monitor driver. + */ + bzero(&pState->ClientInfo, sizeof(pState->ClientInfo)); + char szDevicePath[MAXPATHLEN]; + ddi_pathname(pState->pDip, szDevicePath); + RTStrPrintf(pState->ClientInfo.szClientPath, + sizeof(pState->ClientInfo.szClientPath), + "/devices%s:%s", szDevicePath, DEVICE_NAME); + RTStrPrintf(pState->ClientInfo.szDeviceIdent, + sizeof(pState->ClientInfo.szDeviceIdent), + "%#x:%#x:%d:%s", + pState->pDevDesc->dev_descr->idVendor, + pState->pDevDesc->dev_descr->idProduct, + pState->pDevDesc->dev_descr->bcdDevice, szDevicePath); + pState->ClientInfo.Instance = instance; + pState->ClientInfo.pfnSetConsumerCredentials = &vboxUsbSolarisSetConsumerCredentials; + rc = VBoxUSBMonSolarisRegisterClient(pState->pDip, &pState->ClientInfo); + if (RT_SUCCESS(rc)) + { +#if 0 + LogRel((DEVICE_NAME ": Captured %s %s (Ident=%s)\n", pState->szMfg, + pState->szProduct, pState->ClientInfo.szDeviceIdent)); +#else + /* Until IPRT R0 logging is fixed. See @bugref{6657#c7} */ + cmn_err(CE_CONT, "Captured %s %s (Ident=%s)\n", pState->szMfg, + pState->szProduct, pState->ClientInfo.szDeviceIdent); +#endif + return DDI_SUCCESS; + } + + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisRegisterClient failed! rc=%d " + "path=%s instance=%d\n", rc, pState->ClientInfo.szClientPath, + instance)); + + usb_unregister_hotplug_cbs(pState->pDip); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: Failed to register hotplug callbacks! rc=%d\n", rc)); + + ddi_remove_minor_node(pState->pDip, NULL); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: ddi_create_minor_node failed! rc=%d\n", rc)); + + mutex_enter(&pState->Mtx); + vboxUsbSolarisDestroyPower(pState); + mutex_exit(&pState->Mtx); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: Failed to init power management! rc=%d\n", rc)); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: vboxUsbSolarisInitEp failed! rc=%d\n", rc)); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: usb_pipe_get_max_bulk_transfer_size failed! rc=%d\n", rc)); + + usb_fini_serialization(pState->StateMulti); + mutex_destroy(&pState->Mtx); + usb_free_dev_data(pState->pDip, pState->pDevDesc); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: Failed to get device descriptor. rc=%d\n", rc)); + + usb_client_detach(pState->pDip, NULL); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: usb_client_attach failed! rc=%d\n", rc)); + } + else + { + /* This would appear on every boot if it were LogRel() */ + Log((DEVICE_NAME ": VBoxUSBSolarisAttach: Not a USB device\n")); + } + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: Failed to get soft state\n", sizeof(*pState))); + + ddi_soft_state_free(g_pVBoxUSBSolarisState, instance); + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: Failed to alloc soft state. rc=%d\n", rc)); + + return DDI_FAILURE; + } + + case DDI_RESUME: + { + pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisAttach: DDI_RESUME failed to get soft state on detach\n")); + return DDI_FAILURE; + } + + vboxUsbSolarisDeviceResume(pState); + return DDI_SUCCESS; + } + + default: + return DDI_FAILURE; + } +} + + +/** + * Detach entry point, to detach a device to the system or suspend it. + * + * @param pDip The module structure instance. + * @param enmCmd Attach type (ddi_attach_cmd_t) + * + * @returns Solaris error code. + */ +int VBoxUSBSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisDetach: pDip=%p enmCmd=%d\n", pDip, enmCmd)); + + int instance = ddi_get_instance(pDip); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisDetach: Failed to get soft state on detach\n")); + return DDI_FAILURE; + } + + switch (enmCmd) + { + case DDI_DETACH: + { + /* + * At this point it must be assumed that the default control pipe has + * already been closed by userland (via VBoxUSBSolarisClose() entry point). + * Once it's closed we can no longer open or reference the device here. + */ + + /* + * Notify userland if any that we're gone (while resetting device held by us). + */ + mutex_enter(&pState->Mtx); + pState->DevState = USB_DEV_DISCONNECTED; + vboxUsbSolarisNotifyUnplug(pState); + mutex_exit(&pState->Mtx); + + + /* + * Unregister hotplug callback events first without holding the mutex as the callbacks + * would otherwise block on the mutex. + */ + usb_unregister_hotplug_cbs(pDip); + + /* + * Serialize: paranoid; drain other driver activity. + */ + usb_serialize_access(pState->StateMulti, USB_WAIT, 0 /* timeout */); + usb_release_access(pState->StateMulti); + mutex_enter(&pState->Mtx); + + /* + * Close all pipes. + */ + vboxUsbSolarisCloseAllPipes(pState, true /* ControlPipe */); + Assert(!pState->fDefaultPipeOpen); + + /* + * Deinitialize power, destroy all endpoints. + */ + vboxUsbSolarisDestroyPower(pState); + vboxUsbSolarisDestroyAllEps(pState); + + /* + * Free up all URB lists. + */ + vboxusb_urb_t *pUrb = NULL; + while ((pUrb = list_remove_head(&pState->hFreeUrbs)) != NULL) + { + if (pUrb->pMsg) + freemsg(pUrb->pMsg); + RTMemFree(pUrb); + } + while ((pUrb = list_remove_head(&pState->hInflightUrbs)) != NULL) + { + if (pUrb->pMsg) + freemsg(pUrb->pMsg); + RTMemFree(pUrb); + } + while ((pUrb = list_remove_head(&pState->hLandedUrbs)) != NULL) + { + if (pUrb->pMsg) + freemsg(pUrb->pMsg); + RTMemFree(pUrb); + } + pState->cFreeUrbs = 0; + pState->cLandedUrbs = 0; + pState->cInflightUrbs = 0; + list_destroy(&pState->hFreeUrbs); + list_destroy(&pState->hInflightUrbs); + list_destroy(&pState->hLandedUrbs); + + /* + * Destroy locks, free up descriptor and detach from USBA. + */ + mutex_exit(&pState->Mtx); + usb_fini_serialization(pState->StateMulti); + mutex_destroy(&pState->Mtx); + + usb_free_dev_data(pState->pDip, pState->pDevDesc); + usb_client_detach(pState->pDip, NULL); + + /* + * Deregister with our Monitor driver. + */ + VBoxUSBMonSolarisUnregisterClient(pState->pDip); + + ddi_remove_minor_node(pState->pDip, NULL); + +#if 0 + LogRel((DEVICE_NAME ": Released %s %s (Ident=%s)\n", pState->szMfg, pState->szProduct, + pState->ClientInfo.szDeviceIdent)); +#else + /* Until IPRT R0 logging is fixed. See @bugref{6657#c7} */ + cmn_err(CE_CONT, "Released %s %s (Ident=%s)\n", pState->szMfg, pState->szProduct, pState->ClientInfo.szDeviceIdent); +#endif + + ddi_soft_state_free(g_pVBoxUSBSolarisState, instance); + pState = NULL; + return DDI_SUCCESS; + } + + case DDI_SUSPEND: + { + int rc = vboxUsbSolarisDeviceSuspend(pState); + if (RT_SUCCESS(rc)) + return DDI_SUCCESS; + + return DDI_FAILURE; + } + + default: + return DDI_FAILURE; + } +} + + +/** + * Info entry point, called by solaris kernel for obtaining driver info. + * + * @param pDip The module structure instance (do not use). + * @param enmCmd Information request type. + * @param pvArg Type specific argument. + * @param ppvResult Where to store the requested info. + * + * @returns Solaris error code. + */ +int VBoxUSBSolarisGetInfo(dev_info_t *pDip, ddi_info_cmd_t enmCmd, void *pvArg, void **ppvResult) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisGetInfo\n")); + + vboxusb_state_t *pState = NULL; + int instance = getminor((dev_t)pvArg); + + switch (enmCmd) + { + case DDI_INFO_DEVT2DEVINFO: + { + /* + * One is to one mapping of instance & minor number as we publish only one minor node per device. + */ + pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (pState) + { + *ppvResult = (void *)pState->pDip; + return DDI_SUCCESS; + } + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisGetInfo: Failed to get device state\n")); + return DDI_FAILURE; + } + + case DDI_INFO_DEVT2INSTANCE: + { + *ppvResult = (void *)(uintptr_t)instance; + return DDI_SUCCESS; + } + + default: + return DDI_FAILURE; + } +} + + +/** + * Callback invoked from the VirtualBox USB Monitor driver when a VM process + * tries to access this USB client instance. + * + * This determines which VM process will be allowed to open and access this USB + * device. + * + * @returns VBox status code. + * + * @param Process The VM process performing the client info. query. + * @param Instance This client instance (the one set while we register + * ourselves to the Monitor driver) + * @param pvReserved Reserved for future, unused. + */ +LOCAL int vboxUsbSolarisSetConsumerCredentials(RTPROCESS Process, int Instance, void *pvReserved) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisSetConsumerCredentials: Process=%u Instance=%d\n", Process, Instance)); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, Instance); + if (!pState) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSetConsumerCredentials: Failed to get device state for instance %d\n", Instance)); + return VERR_INVALID_STATE; + } + + int rc = VINF_SUCCESS; + mutex_enter(&pState->Mtx); + + if (pState->Process == NIL_RTPROCESS) + pState->Process = Process; + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSetConsumerCredentials: Failed! Process %u already has client open\n", + pState->Process)); + rc = VERR_RESOURCE_BUSY; + } + + mutex_exit(&pState->Mtx); + + return rc; +} + + +int VBoxUSBSolarisOpen(dev_t *pDev, int fFlag, int fType, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisOpen: pDev=%p fFlag=%d fType=%d pCred=%p\n", pDev, fFlag, fType, pCred)); + + /* + * Verify we are being opened as a character device + */ + if (fType != OTYP_CHR) + return EINVAL; + + /* + * One is to one mapping. (Minor<=>Instance). + */ + int instance = getminor((dev_t)*pDev); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (!pState) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisOpen: Failed to get device state for instance %d\n", instance)); + return ENXIO; + } + + mutex_enter(&pState->Mtx); + + /* + * Only one user process can open a device instance at a time. + */ + if (pState->Process != RTProcSelf()) + { + if (pState->Process == NIL_RTPROCESS) + LogRel((DEVICE_NAME ": VBoxUSBSolarisOpen: No prior information about authorized process\n")); + else + LogRel((DEVICE_NAME ": VBoxUSBSolarisOpen: Process %u is already using this device instance\n", pState->Process)); + + mutex_exit(&pState->Mtx); + return EPERM; + } + + mutex_exit(&pState->Mtx); + + NOREF(fFlag); + NOREF(pCred); + + return 0; +} + + +int VBoxUSBSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisClose: Dev=%d fFlag=%d fType=%d pCred=%p\n", Dev, fFlag, fType, pCred)); + + int instance = getminor((dev_t)Dev); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisClose: Failed to get device state for instance %d\n", instance)); + return ENXIO; + } + + mutex_enter(&pState->Mtx); + pState->fPollPending = false; + pState->Process = NIL_RTPROCESS; + mutex_exit(&pState->Mtx); + + return 0; +} + + +int VBoxUSBSolarisRead(dev_t Dev, struct uio *pUio, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisRead\n")); + return ENOTSUP; +} + + +int VBoxUSBSolarisWrite(dev_t Dev, struct uio *pUio, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisWrite\n")); + return ENOTSUP; +} + + +int VBoxUSBSolarisPoll(dev_t Dev, short fEvents, int fAnyYet, short *pReqEvents, struct pollhead **ppPollHead) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisPoll: Dev=%d fEvents=%d fAnyYet=%d pReqEvents=%p\n", Dev, fEvents, fAnyYet, pReqEvents)); + + /* + * Get the device state (one to one mapping). + */ + int instance = getminor((dev_t)Dev); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisPoll: No state data for %d\n", instance)); + return ENXIO; + } + + mutex_enter(&pState->Mtx); + + /* + * Disconnect event (POLLHUP) is invalid in "fEvents". + */ + if (pState->DevState == USB_DEV_DISCONNECTED) + *pReqEvents |= POLLHUP; + else if (pState->cLandedUrbs) + *pReqEvents |= POLLIN; + else + { + *pReqEvents = 0; + if (!fAnyYet) + { + *ppPollHead = &pState->PollHead; + pState->fPollPending = true; + } + } + + mutex_exit(&pState->Mtx); + + return 0; +} + + +int VBoxUSBSolarisPower(dev_info_t *pDip, int Component, int Level) +{ + LogFunc((DEVICE_NAME ": VBoxUSBSolarisPower: pDip=%p Component=%d Level=%d\n", pDip, Component, Level)); + + int instance = ddi_get_instance(pDip); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisPower: Failed! State Gone\n")); + return DDI_FAILURE; + } + + if (!pState->pPower) + return DDI_SUCCESS; + + usb_serialize_access(pState->StateMulti, USB_WAIT, 0); + mutex_enter(&pState->Mtx); + + int rc = USB_FAILURE; + if (pState->DevState == USB_DEV_ONLINE) + { + /* + * Check if we are transitioning to a valid power state. + */ + if (!USB_DEV_PWRSTATE_OK(pState->pPower->PowerStates, Level)) + { + switch (Level) + { + case USB_DEV_OS_PWR_OFF: + { + if (pState->pPower->PowerBusy) + break; + + /* + * USB D3 command. + */ + pState->pPower->PowerLevel = USB_DEV_OS_PWR_OFF; + mutex_exit(&pState->Mtx); + rc = USB_SUCCESS; /* usb_set_device_pwrlvl3(pDip); */ + mutex_enter(&pState->Mtx); + break; + } + + case USB_DEV_OS_FULL_PWR: + { + /* + * Can happen during shutdown of the OS. + */ + pState->pPower->PowerLevel = USB_DEV_OS_FULL_PWR; + mutex_exit(&pState->Mtx); + rc = USB_SUCCESS; /* usb_set_device_pwrlvl0(pDip); */ + mutex_enter(&pState->Mtx); + break; + } + + default: /* Power levels 1, 2 not implemented */ + break; + } + } + else + Log((DEVICE_NAME ": VBoxUSBSolarisPower: USB_DEV_PWRSTATE_OK failed\n")); + } + else + rc = USB_SUCCESS; + + mutex_exit(&pState->Mtx); + usb_release_access(pState->StateMulti); + return rc == USB_SUCCESS ? DDI_SUCCESS : DDI_FAILURE; +} + + +/** @def IOCPARM_LEN + * Gets the length from the ioctl number. + * This is normally defined by sys/ioccom.h on BSD systems... + */ +#ifndef IOCPARM_LEN +# define IOCPARM_LEN(Code) (((Code) >> 16) & IOCPARM_MASK) +#endif + +int VBoxUSBSolarisIOCtl(dev_t Dev, int Cmd, intptr_t pArg, int Mode, cred_t *pCred, int *pVal) +{ + /* LogFunc((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Dev=%d Cmd=%d pArg=%p Mode=%d\n", Dev, Cmd, pArg)); */ + + /* + * Get the device state (one to one mapping). + */ + int instance = getminor((dev_t)Dev); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + if (RT_UNLIKELY(!pState)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: No state data for %d\n", instance)); + return EINVAL; + } + + /* + * Read the request wrapper. + */ + VBOXUSBREQ ReqWrap; + if (IOCPARM_LEN(Cmd) != sizeof(ReqWrap)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Bad request %#x size=%d expected=%d\n", Cmd, IOCPARM_LEN(Cmd), + sizeof(ReqWrap))); + return ENOTTY; + } + + int rc = ddi_copyin((void *)pArg, &ReqWrap, sizeof(ReqWrap), Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: ddi_copyin failed to read header pArg=%p Cmd=%d. rc=%d\n", pArg, Cmd, rc)); + return EINVAL; + } + + if (ReqWrap.u32Magic != VBOXUSB_MAGIC) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Bad magic %#x; pArg=%p Cmd=%d\n", ReqWrap.u32Magic, pArg, Cmd)); + return EINVAL; + } + if (RT_UNLIKELY( ReqWrap.cbData == 0 + || ReqWrap.cbData > _1M*16)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Bad size %#x; pArg=%p Cmd=%d\n", ReqWrap.cbData, pArg, Cmd)); + return EINVAL; + } + + /* + * Read the request. + */ + void *pvBuf = RTMemTmpAlloc(ReqWrap.cbData); + if (RT_UNLIKELY(!pvBuf)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: RTMemTmpAlloc failed to alloc %d bytes\n", ReqWrap.cbData)); + return ENOMEM; + } + + rc = ddi_copyin((void *)(uintptr_t)ReqWrap.pvDataR3, pvBuf, ReqWrap.cbData, Mode); + if (RT_UNLIKELY(rc)) + { + RTMemTmpFree(pvBuf); + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: ddi_copyin failed! pvBuf=%p pArg=%p Cmd=%d. rc=%d\n", pvBuf, pArg, Cmd, rc)); + return EFAULT; + } + if (RT_UNLIKELY( ReqWrap.cbData == 0 + || pvBuf == NULL)) + { + RTMemTmpFree(pvBuf); + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Invalid request! pvBuf=%p cbData=%d\n", pvBuf, ReqWrap.cbData)); + return EINVAL; + } + + /* + * Process the IOCtl. + */ + size_t cbDataOut = 0; + rc = vboxUsbSolarisProcessIOCtl(Cmd, pState, Mode, &ReqWrap, pvBuf, &cbDataOut); + ReqWrap.rc = rc; + rc = 0; + + if (RT_UNLIKELY(cbDataOut > ReqWrap.cbData)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: Too much output data %d expected %d Truncating!\n", cbDataOut, + ReqWrap.cbData)); + cbDataOut = ReqWrap.cbData; + } + + ReqWrap.cbData = cbDataOut; + + /* + * Copy VBOXUSBREQ back to userspace (which contains rc for USB operation). + */ + rc = ddi_copyout(&ReqWrap, (void *)pArg, sizeof(ReqWrap), Mode); + if (RT_LIKELY(!rc)) + { + /* + * Copy payload (if any) back to userspace. + */ + if (cbDataOut > 0) + { + rc = ddi_copyout(pvBuf, (void *)(uintptr_t)ReqWrap.pvDataR3, cbDataOut, Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: ddi_copyout failed! pvBuf=%p pArg=%p Cmd=%d. rc=%d\n", pvBuf, pArg, + Cmd, rc)); + rc = EFAULT; + } + } + } + else + { + LogRel((DEVICE_NAME ": VBoxUSBSolarisIOCtl: ddi_copyout(1)failed! pReqWrap=%p pArg=%p Cmd=%d. rc=%d\n", &ReqWrap, pArg, + Cmd, rc)); + rc = EFAULT; + } + + *pVal = rc; + RTMemTmpFree(pvBuf); + return rc; +} + + +/** + * IOCtl processor for user to kernel and kernel to kernel communication. + * + * @returns VBox status code. + * + * @param iFunction The requested function. + * @param pvState The USB device instance. + * @param Mode The IOCtl mode. + * @param pUSBReq Pointer to the VBOXUSB request. + * @param pvBuf Pointer to the ring-3 URB. + * @param pcbDataOut Where to store the IOCtl OUT data size. + */ +LOCAL int vboxUsbSolarisProcessIOCtl(int iFunction, void *pvState, int Mode, PVBOXUSBREQ pUSBReq, void *pvBuf, + size_t *pcbDataOut) +{ + /* LogFunc((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: iFunction=%d pvState=%p pUSBReq=%p\n", iFunction, pvState, pUSBReq)); */ + + AssertPtrReturn(pvState, VERR_INVALID_PARAMETER); + vboxusb_state_t *pState = (vboxusb_state_t *)pvState; + size_t cbData = pUSBReq->cbData; + int rc; + +#define CHECKRET_MIN_SIZE(mnemonic, cbMin) \ + do { \ + if (cbData < (cbMin)) \ + { \ + LogRel((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: " mnemonic ": cbData=%#zx (%zu) min is %#zx (%zu)\n", \ + cbData, cbData, (size_t)(cbMin), (size_t)(cbMin))); \ + return VERR_BUFFER_OVERFLOW; \ + } \ + if ((cbMin) != 0 && !VALID_PTR(pvBuf)) \ + { \ + LogRel((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: " mnemonic ": Invalid pointer %p\n", pvBuf)); \ + return VERR_INVALID_PARAMETER; \ + } \ + } while (0) + + switch (iFunction) + { + case VBOXUSB_IOCTL_SEND_URB: + { + CHECKRET_MIN_SIZE("SEND_URB", sizeof(VBOXUSBREQ_URB)); + + PVBOXUSBREQ_URB pUrbReq = (PVBOXUSBREQ_URB)pvBuf; + rc = vboxUsbSolarisSendUrb(pState, pUrbReq, Mode); + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: SEND_URB returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_REAP_URB: + { + CHECKRET_MIN_SIZE("REAP_URB", sizeof(VBOXUSBREQ_URB)); + + PVBOXUSBREQ_URB pUrbReq = (PVBOXUSBREQ_URB)pvBuf; + rc = vboxUsbSolarisReapUrb(pState, pUrbReq, Mode); + *pcbDataOut = sizeof(VBOXUSBREQ_URB); + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: REAP_URB returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_CLEAR_EP: + { + CHECKRET_MIN_SIZE("CLEAR_EP", sizeof(VBOXUSBREQ_CLEAR_EP)); + + PVBOXUSBREQ_CLEAR_EP pClearEpReq = (PVBOXUSBREQ_CLEAR_EP)pvBuf; + rc = vboxUsbSolarisClearEndPoint(pState, pClearEpReq->bEndpoint); + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: CLEAR_EP returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_SET_CONFIG: + { + CHECKRET_MIN_SIZE("SET_CONFIG", sizeof(VBOXUSBREQ_SET_CONFIG)); + + PVBOXUSBREQ_SET_CONFIG pSetCfgReq = (PVBOXUSBREQ_SET_CONFIG)pvBuf; + rc = vboxUsbSolarisSetConfig(pState, pSetCfgReq->bConfigValue); + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: SET_CONFIG returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_SET_INTERFACE: + { + CHECKRET_MIN_SIZE("SET_INTERFACE", sizeof(VBOXUSBREQ_SET_INTERFACE)); + + PVBOXUSBREQ_SET_INTERFACE pSetInterfaceReq = (PVBOXUSBREQ_SET_INTERFACE)pvBuf; + rc = vboxUsbSolarisSetInterface(pState, pSetInterfaceReq->bInterface, pSetInterfaceReq->bAlternate); + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: SET_INTERFACE returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_CLOSE_DEVICE: + { + CHECKRET_MIN_SIZE("CLOSE_DEVICE", sizeof(VBOXUSBREQ_CLOSE_DEVICE)); + + PVBOXUSBREQ_CLOSE_DEVICE pCloseDeviceReq = (PVBOXUSBREQ_CLOSE_DEVICE)pvBuf; + if ( pCloseDeviceReq->ResetLevel != VBOXUSB_RESET_LEVEL_REATTACH + || (Mode & FKIOCTL)) + { + rc = vboxUsbSolarisCloseDevice(pState, pCloseDeviceReq->ResetLevel); + } + else + { + /* Userland IOCtls are not allowed to perform a reattach of the device. */ + rc = VERR_NOT_SUPPORTED; + } + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: CLOSE_DEVICE returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_ABORT_PIPE: + { + CHECKRET_MIN_SIZE("ABORT_PIPE", sizeof(VBOXUSBREQ_ABORT_PIPE)); + + PVBOXUSBREQ_ABORT_PIPE pAbortPipeReq = (PVBOXUSBREQ_ABORT_PIPE)pvBuf; + rc = vboxUsbSolarisAbortPipe(pState, pAbortPipeReq->bEndpoint); + *pcbDataOut = 0; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: ABORT_PIPE returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_GET_CONFIG: + { + CHECKRET_MIN_SIZE("GET_CONFIG", sizeof(VBOXUSBREQ_GET_CONFIG)); + + PVBOXUSBREQ_GET_CONFIG pGetCfgReq = (PVBOXUSBREQ_GET_CONFIG)pvBuf; + rc = vboxUsbSolarisGetConfig(pState, &pGetCfgReq->bConfigValue); + *pcbDataOut = sizeof(VBOXUSBREQ_GET_CONFIG); + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: GET_CONFIG returned %d\n", rc)); + break; + } + + case VBOXUSB_IOCTL_GET_VERSION: + { + CHECKRET_MIN_SIZE("GET_VERSION", sizeof(VBOXUSBREQ_GET_VERSION)); + + PVBOXUSBREQ_GET_VERSION pGetVersionReq = (PVBOXUSBREQ_GET_VERSION)pvBuf; + pGetVersionReq->u32Major = VBOXUSB_VERSION_MAJOR; + pGetVersionReq->u32Minor = VBOXUSB_VERSION_MINOR; + *pcbDataOut = sizeof(VBOXUSBREQ_GET_VERSION); + rc = VINF_SUCCESS; + Log((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: GET_VERSION returned %d\n", rc)); + break; + } + + default: + { + LogRel((DEVICE_NAME ": vboxUsbSolarisProcessIOCtl: Unknown request %#x\n", iFunction)); + rc = VERR_NOT_SUPPORTED; + *pcbDataOut = 0; + break; + } + } + + pUSBReq->cbData = *pcbDataOut; + return rc; +} + + +/** + * Initializes device power management. + * + * @param pState The USB device instance. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisInitPower(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisInitPower: pState=%p\n", pState)); + + int rc = usb_handle_remote_wakeup(pState->pDip, USB_REMOTE_WAKEUP_ENABLE); + if (rc == USB_SUCCESS) + { + vboxusb_power_t *pPower = RTMemAllocZ(sizeof(vboxusb_power_t)); + if (RT_LIKELY(pPower)) + { + mutex_enter(&pState->Mtx); + pState->pPower = pPower; + pState->pPower->fPowerWakeup = false; + mutex_exit(&pState->Mtx); + + uint_t PowerStates; + rc = usb_create_pm_components(pState->pDip, &PowerStates); + if (rc == USB_SUCCESS) + { + pState->pPower->fPowerWakeup = true; + pState->pPower->PowerLevel = USB_DEV_OS_FULL_PWR; + pState->pPower->PowerStates = PowerStates; + + rc = pm_raise_power(pState->pDip, 0 /* component */, USB_DEV_OS_FULL_PWR); + + if (rc != DDI_SUCCESS) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisInitPower: Failed to raise power level usb(%#x,%#x)\n", + pState->pDevDesc->dev_descr->idVendor, pState->pDevDesc->dev_descr->idProduct)); + } + } + else + Log((DEVICE_NAME ": vboxUsbSolarisInitPower: Failed to create power components\n")); + + return VINF_SUCCESS; + } + else + rc = VERR_NO_MEMORY; + } + else + { + Log((DEVICE_NAME ": vboxUsbSolarisInitPower: Failed to enable remote wakeup, No PM!\n")); + rc = VINF_SUCCESS; + } + + return rc; +} + + +/** + * Destroys device power management. + * + * @param pState The USB device instance. + * @remarks Requires the device state mutex to be held. + * + * @returns VBox status code. + */ +LOCAL void vboxUsbSolarisDestroyPower(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDestroyPower: pState=%p\n", pState)); + + if (pState->pPower) + { + mutex_exit(&pState->Mtx); + vboxUsbSolarisPowerBusy(pState); + mutex_enter(&pState->Mtx); + + int rc = -1; + if ( pState->pPower->fPowerWakeup + && pState->DevState != USB_DEV_DISCONNECTED) + { + mutex_exit(&pState->Mtx); + rc = pm_raise_power(pState->pDip, 0 /* component */, USB_DEV_OS_FULL_PWR); + if (rc != DDI_SUCCESS) + Log((DEVICE_NAME ": vboxUsbSolarisDestroyPower: Raising power failed! rc=%d\n", rc)); + + rc = usb_handle_remote_wakeup(pState->pDip, USB_REMOTE_WAKEUP_DISABLE); + if (rc != DDI_SUCCESS) + Log((DEVICE_NAME ": vboxUsbSolarisDestroyPower: Failed to disable remote wakeup\n")); + } + else + mutex_exit(&pState->Mtx); + + rc = pm_lower_power(pState->pDip, 0 /* component */, USB_DEV_OS_PWR_OFF); + if (rc != DDI_SUCCESS) + Log((DEVICE_NAME ": vboxUsbSolarisDestroyPower: Lowering power failed! rc=%d\n", rc)); + + vboxUsbSolarisPowerIdle(pState); + mutex_enter(&pState->Mtx); + RTMemFree(pState->pPower); + pState->pPower = NULL; + } +} + + +/** + * Converts Solaris' USBA URB status to VBox's USB URB status. + * + * @param Status Solaris USBA USB URB status. + * + * @returns VBox USB URB status. + */ +LOCAL VUSBSTATUS vboxUsbSolarisGetUrbStatus(usb_cr_t Status) +{ + switch (Status) + { + case USB_CR_OK: return VUSBSTATUS_OK; + case USB_CR_CRC: return VUSBSTATUS_CRC; + case USB_CR_DEV_NOT_RESP: return VUSBSTATUS_DNR; + case USB_CR_DATA_UNDERRUN: return VUSBSTATUS_DATA_UNDERRUN; + case USB_CR_DATA_OVERRUN: return VUSBSTATUS_DATA_OVERRUN; + case USB_CR_STALL: return VUSBSTATUS_STALL; + /* + case USB_CR_BITSTUFFING: + case USB_CR_DATA_TOGGLE_MM: + case USB_CR_PID_CHECKFAILURE: + case USB_CR_UNEXP_PID: + case USB_CR_BUFFER_OVERRUN: + case USB_CR_BUFFER_UNDERRUN: + case USB_CR_TIMEOUT: + case USB_CR_NOT_ACCESSED: + case USB_CR_NO_RESOURCES: + case USB_CR_UNSPECIFIED_ERR: + case USB_CR_STOPPED_POLLING: + case USB_CR_PIPE_CLOSING: + case USB_CR_PIPE_RESET: + case USB_CR_NOT_SUPPORTED: + case USB_CR_FLUSHED: + case USB_CR_HC_HARDWARE_ERR: + */ + default: return VUSBSTATUS_INVALID; + } +} + + +/** + * Converts Solaris' USBA error code to VBox's error code. + * + * @param UsbRc Solaris USBA error code. + * + * @returns VBox error code. + */ +static int vboxUsbSolarisToVBoxRC(int UsbRc) +{ + switch (UsbRc) + { + case USB_SUCCESS: return VINF_SUCCESS; + case USB_INVALID_ARGS: return VERR_INVALID_PARAMETER; + case USB_INVALID_PIPE: return VERR_BAD_PIPE; + case USB_INVALID_CONTEXT: return VERR_INVALID_CONTEXT; + case USB_BUSY: return VERR_PIPE_BUSY; + case USB_PIPE_ERROR: return VERR_PIPE_IO_ERROR; + /* + case USB_FAILURE: + case USB_NO_RESOURCES: + case USB_NO_BANDWIDTH: + case USB_NOT_SUPPORTED: + case USB_PIPE_ERROR: + case USB_NO_FRAME_NUMBER: + case USB_INVALID_START_FRAME: + case USB_HC_HARDWARE_ERROR: + case USB_INVALID_REQUEST: + case USB_INVALID_VERSION: + case USB_INVALID_PERM: + */ + default: return VERR_GENERAL_FAILURE; + } +} + + +/** + * Converts Solaris' USBA device state to VBox's error code. + * + * @param uDeviceState The USB device state to convert. + * + * @returns VBox error code. + */ +static int vboxUsbSolarisDeviceState(uint8_t uDeviceState) +{ + switch (uDeviceState) + { + case USB_DEV_ONLINE: return VINF_SUCCESS; + case USB_DEV_SUSPENDED: return VERR_VUSB_DEVICE_IS_SUSPENDED; + case USB_DEV_DISCONNECTED: + case USB_DEV_PWRED_DOWN: return VERR_VUSB_DEVICE_NOT_ATTACHED; + default: return VERR_GENERAL_FAILURE; + } +} + + +/** + * Checks if the device is a USB device. + * + * @param pDip Pointer to this device info. structure. + * + * @returns If this is really a USB device returns true, otherwise false. + */ +LOCAL bool vboxUsbSolarisIsUSBDevice(dev_info_t *pDip) +{ + int rc = DDI_FAILURE; + + /* + * Check device for "usb" compatible property, root hubs->device would likely mean parent has no "usb" property. + */ + char **ppszCompatible = NULL; + uint_t cCompatible; + rc = ddi_prop_lookup_string_array(DDI_DEV_T_ANY, pDip, DDI_PROP_DONTPASS, "compatible", &ppszCompatible, &cCompatible); + if (RT_LIKELY(rc == DDI_PROP_SUCCESS)) + { + while (cCompatible--) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: Compatible[%d]=%s\n", cCompatible, ppszCompatible[cCompatible])); + if (!strncmp(ppszCompatible[cCompatible], "usb", 3)) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: Verified device as USB. pszCompatible=%s\n", + ppszCompatible[cCompatible])); + ddi_prop_free(ppszCompatible); + return true; + } + } + + ddi_prop_free(ppszCompatible); + ppszCompatible = NULL; + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: USB property lookup failed, rc=%d\n", rc)); + + /* + * Check parent for "usb" compatible property. + */ + dev_info_t *pParentDip = ddi_get_parent(pDip); + if (pParentDip) + { + rc = ddi_prop_lookup_string_array(DDI_DEV_T_ANY, pParentDip, DDI_PROP_DONTPASS, "compatible", &ppszCompatible, + &cCompatible); + if (RT_LIKELY(rc == DDI_PROP_SUCCESS)) + { + while (cCompatible--) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: Parent compatible[%d]=%s\n", cCompatible, + ppszCompatible[cCompatible])); + if (!strncmp(ppszCompatible[cCompatible], "usb", 3)) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: Verified device as USB. parent pszCompatible=%s\n", + ppszCompatible[cCompatible])); + ddi_prop_free(ppszCompatible); + return true; + } + } + + ddi_prop_free(ppszCompatible); + ppszCompatible = NULL; + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: USB parent property lookup failed. rc=%d\n", rc)); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsUSBDevice: Failed to obtain parent device for property lookup\n")); + + return false; +} + + +/** + * Submits a URB. + * + * @param pState The USB device instance. + * @param pUrbReq Pointer to the VBox USB URB. + * @param Mode The IOCtl mode. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisSendUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, int Mode) +{ + int iEpIndex = VBOXUSB_GET_EP_INDEX(pUrbReq->bEndpoint); + Assert(iEpIndex >= 0 && iEpIndex < RT_ELEMENTS(pState->aEps)); + vboxusb_ep_t *pEp = &pState->aEps[iEpIndex]; + AssertPtrReturn(pEp, VERR_INVALID_POINTER); + Assert(pUrbReq); + +#if 0 + LogFunc((DEVICE_NAME ": vboxUsbSolarisSendUrb: pState=%p pUrbReq=%p bEndpoint=%#x[%d] enmDir=%#x enmType=%#x " + "cbData=%d pvData=%p\n", pState, pUrbReq, pUrbReq->bEndpoint, iEpIndex, pUrbReq->enmDir, + pUrbReq->enmType, pUrbReq->cbData, pUrbReq->pvData)); +#endif + + if (RT_UNLIKELY(!pUrbReq->pvData)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSendUrb: Invalid request - No data\n")); + return VERR_INVALID_POINTER; + } + + /* + * Allocate message block & copy userspace buffer for host to device Xfers and for + * Control Xfers (since input has Setup header that needs copying). + */ + mblk_t *pMsg = NULL; + int rc = VINF_SUCCESS; + if ( pUrbReq->enmDir == VUSBDIRECTION_OUT + || pUrbReq->enmType == VUSBXFERTYPE_MSG) + { + pMsg = allocb(pUrbReq->cbData, BPRI_HI); + if (RT_UNLIKELY(!pMsg)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSendUrb: Failed to allocate %u bytes\n", pUrbReq->cbData)); + return VERR_NO_MEMORY; + } + + rc = ddi_copyin(pUrbReq->pvData, pMsg->b_wptr, pUrbReq->cbData, Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSendUrb: ddi_copyin failed! rc=%d\n", rc)); + freemsg(pMsg); + return VERR_NO_MEMORY; + } + + pMsg->b_wptr += pUrbReq->cbData; + } + + mutex_enter(&pState->Mtx); + rc = vboxUsbSolarisDeviceState(pState->DevState); + if (!pState->fDefaultPipeOpen) /* Required for Isoc. IN Xfers which don't Xfer through the pipe after polling starts */ + rc = VERR_VUSB_DEVICE_NOT_ATTACHED; + if (RT_SUCCESS(rc)) + { + /* + * Open the pipe if needed. + */ + rc = vboxUsbSolarisOpenPipe(pState, pEp); + if (RT_UNLIKELY(RT_FAILURE(rc))) + { + mutex_exit(&pState->Mtx); + freemsg(pMsg); + LogRel((DEVICE_NAME ": vboxUsbSolarisSendUrb: OpenPipe failed! pState=%p pUrbReq=%p bEndpoint=%#x enmDir=%#x " + "enmType=%#x cbData=%d pvData=%p rc=%d\n", pState, pUrbReq, pUrbReq->bEndpoint, pUrbReq->enmDir, + pUrbReq->enmType, pUrbReq->cbData, pUrbReq->pvData, rc)); + return VERR_BAD_PIPE; + } + + mutex_exit(&pState->Mtx); + + vboxusb_urb_t *pUrb = NULL; + if ( pUrbReq->enmType == VUSBXFERTYPE_ISOC + && pUrbReq->enmDir == VUSBDIRECTION_IN) + pUrb = vboxUsbSolarisGetIsocInUrb(pState, pUrbReq); + else + pUrb = vboxUsbSolarisQueueUrb(pState, pUrbReq, pMsg); + + if (RT_LIKELY(pUrb)) + { + switch (pUrb->enmType) + { + case VUSBXFERTYPE_MSG: + { + rc = vboxUsbSolarisCtrlXfer(pState, pEp, pUrb); + break; + } + + case VUSBXFERTYPE_BULK: + { + rc = vboxUsbSolarisBulkXfer(pState, pEp, pUrb); + break; + } + + case VUSBXFERTYPE_INTR: + { + rc = vboxUsbSolarisIntrXfer(pState, pEp, pUrb); + break; + } + + case VUSBXFERTYPE_ISOC: + { + rc = vboxUsbSolarisIsocXfer(pState, pEp, pUrb); + break; + } + + default: + { + LogRelMax(5, (DEVICE_NAME ": vboxUsbSolarisSendUrb: URB type unsupported %d\n", pUrb->enmType)); + rc = VERR_NOT_SUPPORTED; + break; + } + } + + if (RT_FAILURE(rc)) + { + mutex_enter(&pState->Mtx); + freemsg(pUrb->pMsg); + pUrb->pMsg = NULL; + pMsg = NULL; + + if ( pUrb->enmType == VUSBXFERTYPE_ISOC + && pUrb->enmDir == VUSBDIRECTION_IN) + { + RTMemFree(pUrb); + pUrb = NULL; + } + else + { + /* + * Xfer failed, move URB back to the free list. + */ + list_remove(&pState->hInflightUrbs, pUrb); + Assert(pState->cInflightUrbs > 0); + --pState->cInflightUrbs; + + pUrb->enmState = VBOXUSB_URB_STATE_FREE; + Assert(!pUrb->pMsg); + list_insert_head(&pState->hFreeUrbs, pUrb); + ++pState->cFreeUrbs; + } + mutex_exit(&pState->Mtx); + } + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSendUrb: Failed to queue URB\n")); + rc = VERR_NO_MEMORY; + freemsg(pMsg); + } + } + else + { + mutex_exit(&pState->Mtx); + freemsg(pMsg); + } + + return rc; +} + + +/** + * Reaps a completed URB. + * + * @param pState The USB device instance. + * @param pUrbReq Pointer to the VBox USB URB. + * @param Mode The IOCtl mode. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisReapUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, int Mode) +{ + /* LogFunc((DEVICE_NAME ": vboxUsbSolarisReapUrb: pState=%p pUrbReq=%p\n", pState, pUrbReq)); */ + + AssertPtrReturn(pUrbReq, VERR_INVALID_POINTER); + + int rc = VINF_SUCCESS; + mutex_enter(&pState->Mtx); + rc = vboxUsbSolarisDeviceState(pState->DevState); + if (!pState->fDefaultPipeOpen) + rc = VERR_VUSB_DEVICE_NOT_ATTACHED; + if (RT_SUCCESS(rc)) + { + vboxusb_urb_t *pUrb = list_remove_head(&pState->hLandedUrbs); + if (pUrb) + { + Assert(pState->cLandedUrbs > 0); + --pState->cLandedUrbs; + } + + /* + * It is safe to access pUrb->pMsg outside the state mutex because this is from the landed URB list + * and not the inflight URB list. + */ + mutex_exit(&pState->Mtx); + if (pUrb) + { + /* + * Copy the URB which will then be copied to user-space. + */ + pUrbReq->pvUrbR3 = pUrb->pvUrbR3; + pUrbReq->bEndpoint = pUrb->bEndpoint; + pUrbReq->enmType = pUrb->enmType; + pUrbReq->enmDir = pUrb->enmDir; + pUrbReq->enmStatus = pUrb->enmStatus; + pUrbReq->pvData = (void *)pUrb->pvDataR3; + pUrbReq->cbData = pUrb->cbDataR3; + + if (RT_LIKELY(pUrb->pMsg)) + { + /* + * Copy the message back into the user buffer. + */ + if (RT_LIKELY(pUrb->pvDataR3 != NIL_RTR3PTR)) + { + Assert(!pUrb->pMsg->b_cont); /* We really should have a single message block always. */ + size_t cbData = RT_MIN(MBLKL(pUrb->pMsg), pUrb->cbDataR3); + pUrbReq->cbData = cbData; + + if (RT_LIKELY(cbData)) + { + rc = ddi_copyout(pUrb->pMsg->b_rptr, (void *)pUrbReq->pvData, cbData, Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisReapUrb: ddi_copyout failed! rc=%d\n", rc)); + pUrbReq->enmStatus = VUSBSTATUS_INVALID; + } + } + + Log((DEVICE_NAME ": vboxUsbSolarisReapUrb: pvUrbR3=%p pvDataR3=%p cbData=%d\n", pUrbReq->pvUrbR3, + pUrbReq->pvData, pUrbReq->cbData)); + } + else + { + pUrbReq->cbData = 0; + rc = VERR_INVALID_POINTER; + LogRel((DEVICE_NAME ": vboxUsbSolarisReapUrb: Missing pvDataR3!!\n")); + } + + /* + * Free buffer allocated in vboxUsbSolarisSendUrb or vboxUsbSolaris[Ctrl|Bulk|Intr]Xfer(). + */ + freemsg(pUrb->pMsg); + pUrb->pMsg = NULL; + } + else + { + if ( pUrb->enmType == VUSBXFERTYPE_ISOC + && pUrb->enmDir == VUSBDIRECTION_IN) + { + pUrbReq->enmStatus = VUSBSTATUS_INVALID; + pUrbReq->cbData = 0; + } + } + + /* + * Copy Isoc packet descriptors. + */ + if (pUrb->enmType == VUSBXFERTYPE_ISOC) + { + AssertCompile(sizeof(pUrbReq->aIsocPkts) == sizeof(pUrb->aIsocPkts)); + pUrbReq->cIsocPkts = pUrb->cIsocPkts; + + for (unsigned i = 0; i < pUrb->cIsocPkts; i++) + { + pUrbReq->aIsocPkts[i].cbPkt = pUrb->aIsocPkts[i].cbPkt; + pUrbReq->aIsocPkts[i].cbActPkt = pUrb->aIsocPkts[i].cbActPkt; + pUrbReq->aIsocPkts[i].enmStatus = pUrb->aIsocPkts[i].enmStatus; + } + + if (pUrb->enmDir == VUSBDIRECTION_IN) + { + RTMemFree(pUrb); + pUrb = NULL; + } + } + + if (pUrb) + { + /* + * Add URB back to the free list. + */ + Assert(!pUrb->pMsg); + pUrb->cbDataR3 = 0; + pUrb->pvDataR3 = NIL_RTR3PTR; + pUrb->enmState = VBOXUSB_URB_STATE_FREE; + mutex_enter(&pState->Mtx); + list_insert_head(&pState->hFreeUrbs, pUrb); + ++pState->cFreeUrbs; + mutex_exit(&pState->Mtx); + } + } + else + { + pUrbReq->pvUrbR3 = NULL; + pUrbReq->cbData = 0; + pUrbReq->pvData = NULL; + pUrbReq->enmStatus = VUSBSTATUS_INVALID; + } + } + else + mutex_exit(&pState->Mtx); + + return rc; +} + + +/** + * Clears a pipe (CLEAR_FEATURE). + * + * @param pState The USB device instance. + * @param bEndpoint The Endpoint address. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisClearEndPoint(vboxusb_state_t *pState, uint8_t bEndpoint) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisClearEndPoint: pState=%p bEndpoint=%#x\n", pState, bEndpoint)); + + mutex_enter(&pState->Mtx); + int rc = vboxUsbSolarisDeviceState(pState->DevState); + if (RT_SUCCESS(rc)) + { + int iEpIndex = VBOXUSB_GET_EP_INDEX(bEndpoint); + Assert(iEpIndex >= 0 && iEpIndex < RT_ELEMENTS(pState->aEps)); + vboxusb_ep_t *pEp = &pState->aEps[iEpIndex]; + if (RT_LIKELY(pEp)) + { + /* + * Check if the endpoint is open to be cleared. + */ + if (pEp->pPipe) + { + mutex_exit(&pState->Mtx); + + /* + * Synchronous reset pipe. + */ + usb_pipe_reset(pState->pDip, pEp->pPipe, + USB_FLAGS_SLEEP, /* Synchronous */ + NULL, /* Completion callback */ + NULL); /* Exception callback */ + + mutex_enter(&pState->Mtx); + + Log((DEVICE_NAME ": vboxUsbSolarisClearEndPoint: bEndpoint=%#x[%d] returns %d\n", bEndpoint, iEpIndex, rc)); + + rc = VINF_SUCCESS; + } + else + { + Log((DEVICE_NAME ": vboxUsbSolarisClearEndPoint: Not opened to be cleared. Faking success. bEndpoint=%#x\n", + bEndpoint)); + rc = VINF_SUCCESS; + } + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisClearEndPoint: Endpoint missing! bEndpoint=%#x[%d]\n", bEndpoint, iEpIndex)); + rc = VERR_GENERAL_FAILURE; + } + } + else + Log((DEVICE_NAME ": vboxUsbSolarisClearEndPoint: Device not online, state=%d\n", pState->DevState)); + + mutex_exit(&pState->Mtx); + return rc; +} + + +/** + * Sets configuration (SET_CONFIGURATION) + * + * @param pState The USB device instance. + * @param bConfig The Configuration. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisSetConfig(vboxusb_state_t *pState, uint8_t bConfig) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisSetConfig: pState=%p bConfig=%u\n", pState, bConfig)); + + mutex_enter(&pState->Mtx); + int rc = vboxUsbSolarisDeviceState(pState->DevState); + if (RT_SUCCESS(rc)) + { + vboxUsbSolarisCloseAllPipes(pState, false /* ControlPipe */); + int iCfgIndex = vboxUsbSolarisGetConfigIndex(pState, bConfig); + + if ( iCfgIndex >= 0 + && iCfgIndex < pState->pDevDesc->dev_n_cfg) + { + /* + * Switch Config synchronously. + */ + mutex_exit(&pState->Mtx); + rc = usb_set_cfg(pState->pDip, (uint_t)iCfgIndex, USB_FLAGS_SLEEP, NULL /* callback */, NULL /* callback data */); + mutex_enter(&pState->Mtx); + + if (rc == USB_SUCCESS) + { + int rc2 = vboxUsbSolarisInitEpsForCfg(pState); + AssertRC(rc2); NOREF(rc2); + rc = VINF_SUCCESS; + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSetConfig: usb_set_cfg failed for iCfgIndex=%#x bConfig=%u rc=%d\n", + iCfgIndex, bConfig, rc)); + rc = vboxUsbSolarisToVBoxRC(rc); + } + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSetConfig: Invalid iCfgIndex=%d bConfig=%u\n", iCfgIndex, bConfig)); + rc = VERR_OUT_OF_RANGE; + } + } + + mutex_exit(&pState->Mtx); + + return rc; +} + + +/** + * Gets configuration (GET_CONFIGURATION) + * + * @param pState The USB device instance. + * @param pbConfig Where to store the Configuration. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisGetConfig(vboxusb_state_t *pState, uint8_t *pbConfig) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisGetConfig: pState=%p pbConfig=%p\n", pState, pbConfig)); + AssertPtrReturn(pbConfig, VERR_INVALID_POINTER); + + /* + * Get Config synchronously. + */ + uint_t bConfig; + int rc = usb_get_cfg(pState->pDip, &bConfig, USB_FLAGS_SLEEP); + if (RT_LIKELY(rc == USB_SUCCESS)) + { + *pbConfig = bConfig; + rc = VINF_SUCCESS; + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisGetConfig: Failed, rc=%d\n", rc)); + rc = vboxUsbSolarisToVBoxRC(rc); + } + + Log((DEVICE_NAME ": vboxUsbSolarisGetConfig: Returns %d bConfig=%u\n", rc, *pbConfig)); + return rc; +} + + +/** + * Sets interface (SET_INTERFACE) and alternate. + * + * @param pState The USB device instance. + * @param bIf The Interface. + * @param bAlt The Alternate setting. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisSetInterface(vboxusb_state_t *pState, uint8_t bIf, uint8_t bAlt) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisSetInterface: pState=%p bIf=%#x bAlt=%#x\n", pState, bIf, bAlt)); + + mutex_enter(&pState->Mtx); + int rc = vboxUsbSolarisDeviceState(pState->DevState); + if (RT_SUCCESS(rc)) + { + /* + * Set Interface & Alt setting synchronously. + */ + mutex_exit(&pState->Mtx); + rc = usb_set_alt_if(pState->pDip, bIf, bAlt, USB_FLAGS_SLEEP, NULL /* callback */, NULL /* callback data */); + mutex_enter(&pState->Mtx); + + if (rc == USB_SUCCESS) + { + Log((DEVICE_NAME ": vboxUsbSolarisSetInterface: Success, bIf=%#x bAlt=%#x\n", bIf, bAlt, rc)); + int rc2 = vboxUsbSolarisInitEpsForIfAlt(pState, bIf, bAlt); + AssertRC(rc2); NOREF(rc2); + rc = VINF_SUCCESS; + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisSetInterface: usb_set_alt_if failed for bIf=%#x bAlt=%#x rc=%d\n", bIf, bAlt, rc)); + rc = vboxUsbSolarisToVBoxRC(rc); + } + } + + mutex_exit(&pState->Mtx); + + return rc; +} + + +/** + * Closes the USB device and optionally resets it. + * + * @param pState The USB device instance. + * @param enmReset The reset level. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisCloseDevice(vboxusb_state_t *pState, VBOXUSB_RESET_LEVEL enmReset) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisCloseDevice: pState=%p enmReset=%d\n", pState, enmReset)); + + mutex_enter(&pState->Mtx); + int rc = vboxUsbSolarisDeviceState(pState->DevState); + + if (enmReset == VBOXUSB_RESET_LEVEL_CLOSE) + vboxUsbSolarisCloseAllPipes(pState, true /* ControlPipe */); + else + vboxUsbSolarisCloseAllPipes(pState, false /* ControlPipe */); + + mutex_exit(&pState->Mtx); + + if (RT_SUCCESS(rc)) + { + switch (enmReset) + { + case VBOXUSB_RESET_LEVEL_REATTACH: + rc = usb_reset_device(pState->pDip, USB_RESET_LVL_REATTACH); + break; + + case VBOXUSB_RESET_LEVEL_SOFT: + rc = usb_reset_device(pState->pDip, USB_RESET_LVL_DEFAULT); + break; + + default: + rc = USB_SUCCESS; + break; + } + + rc = vboxUsbSolarisToVBoxRC(rc); + } + + Log((DEVICE_NAME ": vboxUsbSolarisCloseDevice: Returns %d\n", rc)); + return rc; +} + + +/** + * Aborts pending requests and reset the pipe. + * + * @param pState The USB device instance. + * @param bEndpoint The Endpoint address. + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisAbortPipe(vboxusb_state_t *pState, uint8_t bEndpoint) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisAbortPipe: pState=%p bEndpoint=%#x\n", pState, bEndpoint)); + + mutex_enter(&pState->Mtx); + int rc = vboxUsbSolarisDeviceState(pState->DevState); + if (RT_SUCCESS(rc)) + { + int iEpIndex = VBOXUSB_GET_EP_INDEX(bEndpoint); + Assert(iEpIndex >= 0 && iEpIndex < RT_ELEMENTS(pState->aEps)); + vboxusb_ep_t *pEp = &pState->aEps[iEpIndex]; + if (RT_LIKELY(pEp)) + { + if (pEp->pPipe) + { + /* + * Aborting requests not supported for the default control pipe. + */ + if ((pEp->EpDesc.bEndpointAddress & USB_EP_NUM_MASK) == 0) + { + mutex_exit(&pState->Mtx); + LogRel((DEVICE_NAME ": vboxUsbSolarisAbortPipe: Cannot reset default control pipe\n")); + return VERR_NOT_SUPPORTED; + } + + mutex_exit(&pState->Mtx); + usb_pipe_reset(pState->pDip, pEp->pPipe, + USB_FLAGS_SLEEP, /* Synchronous */ + NULL, /* Completion callback */ + NULL); /* Callback's parameter */ + + /* + * Allow pending async requests to complete. + */ + /** @todo this is most likely not required. */ + rc = usb_pipe_drain_reqs(pState->pDip, pEp->pPipe, + USB_FLAGS_SLEEP, /* Synchronous */ + 5, /* Timeout (seconds) */ + NULL, /* Completion callback */ + NULL); /* Callback's parameter */ + + mutex_enter(&pState->Mtx); + + Log((DEVICE_NAME ": vboxUsbSolarisAbortPipe: usb_pipe_drain_reqs returns %d\n", rc)); + rc = vboxUsbSolarisToVBoxRC(rc); + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisAbortPipe: pipe not open. bEndpoint=%#x\n", bEndpoint)); + rc = VERR_PIPE_IO_ERROR; + } + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisAbortPipe: Invalid pipe bEndpoint=%#x[%d]\n", bEndpoint, iEpIndex)); + rc = VERR_INVALID_HANDLE; + } + } + + mutex_exit(&pState->Mtx); + + LogFunc((DEVICE_NAME ": vboxUsbSolarisAbortPipe: Returns %d\n", rc)); + return rc; +} + + +/** + * Initializes an Endpoint. + * + * @param pState The USB device instance. + * @param pEpData The Endpoint data (NULL implies the default + * endpoint). + * + * @returns VBox error code. + */ +LOCAL int vboxUsbSolarisInitEp(vboxusb_state_t *pState, usb_ep_data_t *pEpData) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisInitEp: pState=%p pEpData=%p", pState, pEpData)); + + /* + * Is this the default endpoint? + */ + usb_ep_descr_t *pEpDesc = NULL; + vboxusb_ep_t *pEp = NULL; + int iEpIndex; + if (!pEpData) + { + iEpIndex = 0; + pEpDesc = &g_VBoxUSBSolarisDefaultEpDesc; + } + else + { + iEpIndex = VBOXUSB_GET_EP_INDEX(pEpData->ep_descr.bEndpointAddress); + pEpDesc = (usb_ep_descr_t *)((uint8_t *)pEpData + g_offUsbEpDataDescr); + } + + Assert(iEpIndex >= 0 && iEpIndex < RT_ELEMENTS(pState->aEps)); + pEp = &pState->aEps[iEpIndex]; + + /* + * Initialize the endpoint. + */ + pEp->EpDesc = *pEpDesc; + if (!pEp->fInitialized) + { + pEp->pPipe = NULL; + bzero(&pEp->PipePolicy, sizeof(pEp->PipePolicy)); + pEp->PipePolicy.pp_max_async_reqs = VBOXUSB_MAX_PIPE_ASYNC_REQS; + pEp->fIsocPolling = false; + list_create(&pEp->hIsocInUrbs, sizeof(vboxusb_urb_t), offsetof(vboxusb_urb_t, hListLink)); + pEp->cIsocInUrbs = 0; + list_create(&pEp->hIsocInLandedReqs, sizeof(vboxusb_isoc_req_t), offsetof(vboxusb_isoc_req_t, hListLink)); + pEp->cbIsocInLandedReqs = 0; + pEp->cbMaxIsocData = 0; + pEp->fInitialized = true; + } + + Log((DEVICE_NAME ": vboxUsbSolarisInitEp: Success, %s[%2d] %s %s bEndpoint=%#x\n", !pEpData ? "Default " : "Endpoint", + iEpIndex, vboxUsbSolarisEpType(pEp), vboxUsbSolarisEpDir(pEp), pEp->EpDesc.bEndpointAddress)); + return VINF_SUCCESS; +} + + +/** + * Initializes Endpoints for the current configuration, all interfaces and + * alternate setting 0 for each interface. + * + * @param pState The USB device instance. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisInitEpsForCfg(vboxusb_state_t *pState) +{ + uint_t uCfgIndex = usb_get_current_cfgidx(pState->pDip); + if (uCfgIndex >= pState->pDevDesc->dev_n_cfg) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisInitEpsForCfg: Invalid current config index %u\n", uCfgIndex)); + return VERR_OUT_OF_RANGE; + } + + usb_cfg_data_t *pConfig = &pState->pDevDesc->dev_cfg[uCfgIndex]; + uchar_t bConfig = pConfig->cfg_descr.bConfigurationValue; + + LogFunc((DEVICE_NAME ": vboxUsbSolarisInitEpsForCfg: pState=%p bConfig=%u uCfgIndex=%u\n", pState, bConfig, uCfgIndex)); + + const uint_t cIfs = pConfig->cfg_n_if; + for (uchar_t uIf = 0; uIf < cIfs; uIf++) + { + usb_if_data_t *pIf = &pConfig->cfg_if[uIf]; + const uint_t cAlts = pIf->if_n_alt; + for (uchar_t uAlt = 0; uAlt < cAlts; uAlt++) + { + usb_alt_if_data_t *pAlt = &pIf->if_alt[uAlt]; + if (pAlt->altif_descr.bAlternateSetting == 0) /* Refer USB 2.0 spec 9.6.5 "Interface" */ + { + const uint_t cEps = pAlt->altif_n_ep; + for (uchar_t uEp = 0; uEp < cEps; uEp++) + { + uint8_t *pbEpData = (uint8_t *)&pAlt->altif_ep[0]; + usb_ep_data_t *pEpData = (usb_ep_data_t *)(pbEpData + uEp * g_cbUsbEpData); + int rc = vboxUsbSolarisInitEp(pState, pEpData); + if (RT_FAILURE(rc)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisInitEpsForCfg: Failed to init endpoint! " + "bConfig=%u bIf=%#x bAlt=%#x\n", bConfig, pAlt->altif_descr.bInterfaceNumber, + pAlt->altif_descr.bAlternateSetting)); + return rc; + } + } + break; /* move on to next interface. */ + } + } + } + return VINF_SUCCESS; +} + + +/** + * Initializes Endpoints for the given Interface & Alternate setting. + * + * @param pState The USB device instance. + * @param bIf The Interface. + * @param bAlt The Alterate. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisInitEpsForIfAlt(vboxusb_state_t *pState, uint8_t bIf, uint8_t bAlt) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisInitEpsForIfAlt: pState=%p bIf=%d uAlt=%d\n", pState, bIf, bAlt)); + + /* Doesn't hurt to be paranoid */ + uint_t uCfgIndex = usb_get_current_cfgidx(pState->pDip); + if (uCfgIndex >= pState->pDevDesc->dev_n_cfg) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisInitEpsForIfAlt: Invalid current config index %d\n", uCfgIndex)); + return VERR_OUT_OF_RANGE; + } + + usb_cfg_data_t *pConfig = &pState->pDevDesc->dev_cfg[uCfgIndex]; + for (uchar_t uIf = 0; uIf < pConfig->cfg_n_if; uIf++) + { + usb_if_data_t *pInterface = &pConfig->cfg_if[uIf]; + const uint_t cAlts = pInterface->if_n_alt; + for (uchar_t uAlt = 0; uAlt < cAlts; uAlt++) + { + usb_alt_if_data_t *pAlt = &pInterface->if_alt[uAlt]; + if ( pAlt->altif_descr.bInterfaceNumber == bIf + && pAlt->altif_descr.bAlternateSetting == bAlt) + { + const uint_t cEps = pAlt->altif_n_ep; + for (uchar_t uEp = 0; uEp < cEps; uEp++) + { + uint8_t *pbEpData = (uint8_t *)&pAlt->altif_ep[0]; + usb_ep_data_t *pEpData = (usb_ep_data_t *)(pbEpData + uEp * g_cbUsbEpData); + int rc = vboxUsbSolarisInitEp(pState, pEpData); + if (RT_FAILURE(rc)) + { + uint8_t bCfgValue = pConfig->cfg_descr.bConfigurationValue; + LogRel((DEVICE_NAME ": vboxUsbSolarisInitEpsForIfAlt: Failed to init endpoint! " + "bCfgValue=%u bIf=%#x bAlt=%#x\n", bCfgValue, bIf, bAlt)); + return rc; + } + } + return VINF_SUCCESS; + } + } + } + return VERR_NOT_FOUND; +} + + +/** + * Destroys all Endpoints. + * + * @param pState The USB device instance. + * + * @remarks Requires the state mutex to be held. + * Call only from Detach() or similar as callbacks + */ +LOCAL void vboxUsbSolarisDestroyAllEps(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDestroyAllEps: pState=%p\n", pState)); + + Assert(mutex_owned(&pState->Mtx)); + for (unsigned i = 0; i < VBOXUSB_MAX_ENDPOINTS; i++) + { + vboxusb_ep_t *pEp = &pState->aEps[i]; + if (pEp->fInitialized) + vboxUsbSolarisDestroyEp(pState, pEp); + } +} + + +/** + * Destroys an Endpoint. + * + * @param pState The USB device instance. + * @param pEp The Endpoint. + * + * @remarks Requires the state mutex to be held. + */ +LOCAL void vboxUsbSolarisDestroyEp(vboxusb_state_t *pState, vboxusb_ep_t *pEp) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDestroyEp: pState=%p pEp=%p\n", pState, pEp)); + + Assert(pEp->fInitialized); + Assert(mutex_owned(&pState->Mtx)); + vboxusb_urb_t *pUrb = list_remove_head(&pEp->hIsocInUrbs); + while (pUrb) + { + if (pUrb->pMsg) + freemsg(pUrb->pMsg); + RTMemFree(pUrb); + pUrb = list_remove_head(&pEp->hIsocInUrbs); + } + pEp->cIsocInUrbs = 0; + list_destroy(&pEp->hIsocInUrbs); + + vboxusb_isoc_req_t *pIsocReq = list_remove_head(&pEp->hIsocInLandedReqs); + while (pIsocReq) + { + kmem_free(pIsocReq, sizeof(vboxusb_isoc_req_t)); + pIsocReq = list_remove_head(&pEp->hIsocInLandedReqs); + } + pEp->cbIsocInLandedReqs = 0; + list_destroy(&pEp->hIsocInLandedReqs); + + pEp->fInitialized = false; +} + + +/** + * Closes all non-default pipes and drains the default pipe. + * + * @param pState The USB device instance. + * @param fDefault Whether to close the default control pipe. + * + * @remarks Requires the device state mutex to be held. + */ +LOCAL void vboxUsbSolarisCloseAllPipes(vboxusb_state_t *pState, bool fDefault) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisCloseAllPipes: pState=%p\n", pState)); + + for (int i = 1; i < VBOXUSB_MAX_ENDPOINTS; i++) + { + vboxusb_ep_t *pEp = &pState->aEps[i]; + if ( pEp + && pEp->pPipe) + { + Log((DEVICE_NAME ": vboxUsbSolarisCloseAllPipes: Closing[%d]\n", i)); + vboxUsbSolarisClosePipe(pState, pEp); + } + } + + if (fDefault) + { + vboxusb_ep_t *pEp = &pState->aEps[0]; + if ( pEp + && pEp->pPipe) + { + vboxUsbSolarisClosePipe(pState, pEp); + Log((DEVICE_NAME ": vboxUsbSolarisCloseAllPipes: Closed default pipe\n")); + } + } +} + + +/** + * Opens the pipe associated with an Endpoint. + * + * @param pState The USB device instance. + * @param pEp The Endpoint. + * @remarks Requires the device state mutex to be held. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisOpenPipe(vboxusb_state_t *pState, vboxusb_ep_t *pEp) +{ + Assert(mutex_owned(&pState->Mtx)); + + /* + * Make sure the Endpoint isn't open already. + */ + if (pEp->pPipe) + return VINF_SUCCESS; + + /* + * Default Endpoint; already opened just copy the pipe handle. + */ + if ((pEp->EpDesc.bEndpointAddress & USB_EP_NUM_MASK) == 0) + { + pEp->pPipe = pState->pDevDesc->dev_default_ph; + Log((DEVICE_NAME ": vboxUsbSolarisOpenPipe: Default pipe opened\n")); + return VINF_SUCCESS; + } + + /* + * Open the non-default pipe for the Endpoint. + */ + mutex_exit(&pState->Mtx); + int rc = usb_pipe_open(pState->pDip, &pEp->EpDesc, &pEp->PipePolicy, USB_FLAGS_NOSLEEP, &pEp->pPipe); + mutex_enter(&pState->Mtx); + if (rc == USB_SUCCESS) + { + LogFunc((DEVICE_NAME ": vboxUsbSolarisOpenPipe: Opened pipe, pState=%p pEp=%p\n", pState, pEp)); + usb_pipe_set_private(pEp->pPipe, (usb_opaque_t)pEp); + + /* + * Determine input buffer size for Isoc. IN transfers. + */ + if ( VBOXUSB_XFER_TYPE(pEp) == VUSBXFERTYPE_ISOC + && VBOXUSB_XFER_DIR(pEp) == VUSB_DIR_TO_HOST) + { + /* + * wMaxPacketSize bits 10..0 specifies maximum packet size which can hold 1024 bytes. + * If bits 12..11 is non-zero, cbMax will be more than 1024 and thus the Endpoint is a + * high-bandwidth Endpoint. + */ + uint16_t cbMax = VBOXUSB_PKT_SIZE(pEp->EpDesc.wMaxPacketSize); + if (cbMax <= 1024) + { + /* Buffer 1 second for highspeed and 8 seconds for fullspeed Endpoints. */ + pEp->cbMaxIsocData = 1000 * cbMax * 8; + } + else + { + /* Buffer about 400 milliseconds of data for highspeed high-bandwidth endpoints. */ + pEp->cbMaxIsocData = 400 * cbMax * 8; + } + Log((DEVICE_NAME ": vboxUsbSolarisOpenPipe: bEndpoint=%#x cbMaxIsocData=%u\n", pEp->EpDesc.bEndpointAddress, + pEp->cbMaxIsocData)); + } + + rc = VINF_SUCCESS; + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisOpenPipe: Failed! rc=%d pState=%p pEp=%p\n", rc, pState, pEp)); + rc = VERR_BAD_PIPE; + } + + return rc; +} + + +/** + * Closes the pipe associated with an Endpoint. + * + * @param pState The USB device instance. + * @param pEp The Endpoint. + * + * @remarks Requires the device state mutex to be held. + */ +LOCAL void vboxUsbSolarisClosePipe(vboxusb_state_t *pState, vboxusb_ep_t *pEp) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisClosePipe: pState=%p pEp=%p\n", pState, pEp)); + AssertPtr(pEp); + + if (pEp->pPipe) + { + /* + * Default pipe: allow completion of pending requests. + */ + if (pEp->pPipe == pState->pDevDesc->dev_default_ph) + { + mutex_exit(&pState->Mtx); + usb_pipe_drain_reqs(pState->pDip, pEp->pPipe, 0, USB_FLAGS_SLEEP, NULL /* callback */, NULL /* callback arg. */); + mutex_enter(&pState->Mtx); + Log((DEVICE_NAME ": vboxUsbSolarisClosePipe: Closed default pipe\n")); + pState->fDefaultPipeOpen = false; + } + else + { + /* + * Stop Isoc. IN polling if required. + */ + if (pEp->fIsocPolling) + { + pEp->fIsocPolling = false; + mutex_exit(&pState->Mtx); + usb_pipe_stop_isoc_polling(pEp->pPipe, USB_FLAGS_NOSLEEP); + mutex_enter(&pState->Mtx); + } + + /* + * Non-default pipe: close it. + */ + Log((DEVICE_NAME ": vboxUsbSolarisClosePipe: Pipe bmAttributes=%#x bEndpoint=%#x\n", pEp->EpDesc.bmAttributes, + pEp->EpDesc.bEndpointAddress)); + mutex_exit(&pState->Mtx); + usb_pipe_close(pState->pDip, pEp->pPipe, USB_FLAGS_SLEEP, NULL /* callback */, NULL /* callback arg. */); + mutex_enter(&pState->Mtx); + } + + /* + * Free the Endpoint data message block and reset pipe handle. + */ + pEp->pPipe = NULL; + + Log((DEVICE_NAME ": vboxUsbSolarisClosePipe: Success, bEndpoint=%#x\n", pEp->EpDesc.bEndpointAddress)); + } + + Assert(pEp->pPipe == NULL); +} + + +/** + * Finds the Configuration index for the passed in Configuration value. + * + * @param pState The USB device instance. + * @param bConfig The Configuration. + * + * @returns The configuration index if found, otherwise -1. + */ +LOCAL int vboxUsbSolarisGetConfigIndex(vboxusb_state_t *pState, uint_t bConfig) +{ + for (int CfgIndex = 0; CfgIndex < pState->pDevDesc->dev_n_cfg; CfgIndex++) + { + usb_cfg_data_t *pConfig = &pState->pDevDesc->dev_cfg[CfgIndex]; + if (pConfig->cfg_descr.bConfigurationValue == bConfig) + return CfgIndex; + } + + return -1; +} + + +/** + * Allocates and initializes an Isoc. In URB from the ring-3 equivalent. + * + * @param pState The USB device instance. + * @param pUrbReq Opaque pointer to the complete request. + * + * @returns The allocated Isoc. In URB to be used. + */ +LOCAL vboxusb_urb_t *vboxUsbSolarisGetIsocInUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq) +{ + /* + * Isoc. In URBs are not queued into the Inflight list like every other URBs. + * For now we allocate each URB which gets queued into the respective Endpoint during Xfer. + */ + vboxusb_urb_t *pUrb = RTMemAllocZ(sizeof(vboxusb_urb_t)); + if (RT_LIKELY(pUrb)) + { + pUrb->enmState = VBOXUSB_URB_STATE_INFLIGHT; + pUrb->pState = pState; + + if (RT_LIKELY(pUrbReq)) + { + pUrb->pvUrbR3 = pUrbReq->pvUrbR3; + pUrb->bEndpoint = pUrbReq->bEndpoint; + pUrb->enmType = pUrbReq->enmType; + pUrb->enmDir = pUrbReq->enmDir; + pUrb->enmStatus = pUrbReq->enmStatus; + pUrb->cbDataR3 = pUrbReq->cbData; + pUrb->pvDataR3 = (RTR3PTR)pUrbReq->pvData; + pUrb->cIsocPkts = pUrbReq->cIsocPkts; + + for (unsigned i = 0; i < pUrbReq->cIsocPkts; i++) + pUrb->aIsocPkts[i].cbPkt = pUrbReq->aIsocPkts[i].cbPkt; + + pUrb->pMsg = NULL; + } + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisGetIsocInUrb: Failed to alloc %d bytes\n", sizeof(vboxusb_urb_t))); + return pUrb; +} + + +/** + * Queues a URB reusing previously allocated URBs as required. + * + * @param pState The USB device instance. + * @param pUrbReq Opaque pointer to the complete request. + * @param pMsg Pointer to the allocated request data. + * + * @returns The allocated URB to be used, or NULL upon failure. + */ +LOCAL vboxusb_urb_t *vboxUsbSolarisQueueUrb(vboxusb_state_t *pState, PVBOXUSBREQ_URB pUrbReq, mblk_t *pMsg) +{ + Assert(pUrbReq); + LogFunc((DEVICE_NAME ": vboxUsbSolarisQueueUrb: pState=%p pUrbReq=%p\n", pState, pUrbReq)); + + mutex_enter(&pState->Mtx); + + /* + * Grab a URB from the free list. + */ + vboxusb_urb_t *pUrb = list_remove_head(&pState->hFreeUrbs); + if (pUrb) + { + Assert(pUrb->enmState == VBOXUSB_URB_STATE_FREE); + Assert(!pUrb->pMsg); + Assert(pState->cFreeUrbs > 0); + --pState->cFreeUrbs; + } + else + { + /* + * We can't discard "old" URBs. For instance, INTR IN URBs that don't complete as + * they don't have a timeout can essentially take arbitrarily long to complete depending + * on the device and it's not safe to discard them in case they -do- complete. However, + * we also have to reasonably assume a device doesn't have too many pending URBs always. + * + * Thus we just use a large queue and simply refuse further transfers. This is not + * a situation which normally ever happens as usually there are at most than 4 or 5 URBs + * in-flight until we reap them. + */ + uint32_t const cTotalUrbs = pState->cInflightUrbs + pState->cFreeUrbs + pState->cLandedUrbs; + if (cTotalUrbs >= VBOXUSB_URB_QUEUE_SIZE) + { + mutex_exit(&pState->Mtx); + LogRelMax(5, (DEVICE_NAME ": vboxUsbSolarisQueueUrb: Max queue size %u reached, refusing further transfers", + cTotalUrbs)); + return NULL; + } + + /* + * Allocate a new URB as we have no free URBs. + */ + mutex_exit(&pState->Mtx); + pUrb = RTMemAllocZ(sizeof(vboxusb_urb_t)); + if (RT_UNLIKELY(!pUrb)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisQueueUrb: Failed to alloc %d bytes\n", sizeof(vboxusb_urb_t))); + return NULL; + } + mutex_enter(&pState->Mtx); + } + + /* + * Add the URB to the inflight list. + */ + list_insert_tail(&pState->hInflightUrbs, pUrb); + ++pState->cInflightUrbs; + + Assert(!pUrb->pMsg); + pUrb->pMsg = pMsg; + pUrb->pState = pState; + pUrb->enmState = VBOXUSB_URB_STATE_INFLIGHT; + pUrb->pvUrbR3 = pUrbReq->pvUrbR3; + pUrb->bEndpoint = pUrbReq->bEndpoint; + pUrb->enmType = pUrbReq->enmType; + pUrb->enmDir = pUrbReq->enmDir; + pUrb->enmStatus = pUrbReq->enmStatus; + pUrb->fShortOk = pUrbReq->fShortOk; + pUrb->pvDataR3 = (RTR3PTR)pUrbReq->pvData; + pUrb->cbDataR3 = pUrbReq->cbData; + pUrb->cIsocPkts = pUrbReq->cIsocPkts; + if (pUrbReq->enmType == VUSBXFERTYPE_ISOC) + { + for (unsigned i = 0; i < pUrbReq->cIsocPkts; i++) + pUrb->aIsocPkts[i].cbPkt = pUrbReq->aIsocPkts[i].cbPkt; + } + + mutex_exit(&pState->Mtx); + return pUrb; +} + + +/** + * Dequeues a completed URB into the landed list and informs user-land. + * + * @param pUrb The URB to move. + * @param URBStatus The Solaris URB completion code. + * + * @remarks All pipes could be closed at this point (e.g. Device disconnected during inflight URBs) + */ +LOCAL void vboxUsbSolarisDeQueueUrb(vboxusb_urb_t *pUrb, int URBStatus) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeQueue: pUrb=%p\n", pUrb)); + AssertPtrReturnVoid(pUrb); + + pUrb->enmStatus = vboxUsbSolarisGetUrbStatus(URBStatus); + if (pUrb->enmStatus != VUSBSTATUS_OK) + Log((DEVICE_NAME ": vboxUsbSolarisDeQueueUrb: URB failed! URBStatus=%d bEndpoint=%#x\n", URBStatus, pUrb->bEndpoint)); + + vboxusb_state_t *pState = pUrb->pState; + if (RT_LIKELY(pState)) + { + mutex_enter(&pState->Mtx); + pUrb->enmState = VBOXUSB_URB_STATE_LANDED; + + /* + * Remove it from the inflight list & move it to the landed list. + */ + list_remove(&pState->hInflightUrbs, pUrb); + Assert(pState->cInflightUrbs > 0); + --pState->cInflightUrbs; + + list_insert_tail(&pState->hLandedUrbs, pUrb); + ++pState->cLandedUrbs; + + vboxUsbSolarisNotifyComplete(pUrb->pState); + mutex_exit(&pState->Mtx); + return; + } + + /* Well, let's at least not leak memory... */ + freemsg(pUrb->pMsg); + pUrb->pMsg = NULL; + pUrb->enmStatus = VUSBSTATUS_INVALID; + + LogRel((DEVICE_NAME ": vboxUsbSolarisDeQueue: State Gone\n")); +} + + +/** + * Concatenates a chain message block into a single message block if possible. + * + * @param pUrb The URB to move. + */ +LOCAL void vboxUsbSolarisConcatMsg(vboxusb_urb_t *pUrb) +{ + /* + * Concatenate the whole message rather than doing a chained copy while reaping. + */ + if ( pUrb->pMsg + && pUrb->pMsg->b_cont) + { + mblk_t *pFullMsg = msgpullup(pUrb->pMsg, -1 /* all data */); + if (RT_LIKELY(pFullMsg)) + { + freemsg(pUrb->pMsg); + pUrb->pMsg = pFullMsg; + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisConcatMsg: Failed. Expect glitches due to truncated data!\n")); + } +} + + +/** + * Wakes up a user process signalling URB completion. + * + * @param pState The USB device instance. + * @remarks Requires the device state mutex to be held. + */ +LOCAL void vboxUsbSolarisNotifyComplete(vboxusb_state_t *pState) +{ + if (pState->fPollPending) + { + pollhead_t *pPollHead = &pState->PollHead; + pState->fPollPending = false; + mutex_exit(&pState->Mtx); + pollwakeup(pPollHead, POLLIN); + mutex_enter(&pState->Mtx); + } +} + + +/** + * Wakes up a user process signalling a device unplug events. + * + * @param pState The USB device instance. + * @remarks Requires the device state mutex to be held. + */ +LOCAL void vboxUsbSolarisNotifyUnplug(vboxusb_state_t *pState) +{ + if (pState->fPollPending) + { + pollhead_t *pPollHead = &pState->PollHead; + pState->fPollPending = false; + mutex_exit(&pState->Mtx); + pollwakeup(pPollHead, POLLHUP); + mutex_enter(&pState->Mtx); + } +} + + +/** + * Performs a Control Xfer. + * + * @param pState The USB device instance. + * @param pEp The Endpoint for the Xfer. + * @param pUrb The VBox USB URB. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisCtrlXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisCtrlXfer: pState=%p pEp=%p pUrb=%p enmDir=%d cbData=%d\n", pState, pEp, pUrb, + pUrb->enmDir, pUrb->cbDataR3)); + + AssertPtrReturn(pUrb->pMsg, VERR_INVALID_PARAMETER); + const size_t cbData = pUrb->cbDataR3 > VBOXUSB_CTRL_XFER_SIZE ? pUrb->cbDataR3 - VBOXUSB_CTRL_XFER_SIZE : 0; + + /* + * Allocate a wrapper request. + */ + usb_ctrl_req_t *pReq = usb_alloc_ctrl_req(pState->pDip, cbData, USB_FLAGS_SLEEP); + if (RT_LIKELY(pReq)) + { + uchar_t *pSetupData = pUrb->pMsg->b_rptr; + + /* + * Initialize the Ctrl Xfer Header. + */ + pReq->ctrl_bmRequestType = pSetupData[0]; + pReq->ctrl_bRequest = pSetupData[1]; + pReq->ctrl_wValue = (pSetupData[3] << VBOXUSB_CTRL_XFER_SIZE) | pSetupData[2]; + pReq->ctrl_wIndex = (pSetupData[5] << VBOXUSB_CTRL_XFER_SIZE) | pSetupData[4]; + pReq->ctrl_wLength = (pSetupData[7] << VBOXUSB_CTRL_XFER_SIZE) | pSetupData[6]; + + if ( pUrb->enmDir == VUSBDIRECTION_OUT + && cbData) + { + bcopy(pSetupData + VBOXUSB_CTRL_XFER_SIZE, pReq->ctrl_data->b_wptr, cbData); + pReq->ctrl_data->b_wptr += cbData; + } + + freemsg(pUrb->pMsg); + pUrb->pMsg = NULL; + + /* + * Initialize callbacks and timeouts. + */ + pReq->ctrl_cb = vboxUsbSolarisCtrlXferCompleted; + pReq->ctrl_exc_cb = vboxUsbSolarisCtrlXferCompleted; + pReq->ctrl_timeout = VBOXUSB_CTRL_XFER_TIMEOUT; + pReq->ctrl_attributes = USB_ATTRS_AUTOCLEARING | USB_ATTRS_SHORT_XFER_OK; + pReq->ctrl_client_private = (usb_opaque_t)pUrb; + + /* + * Submit the request. + */ + int rc = usb_pipe_ctrl_xfer(pEp->pPipe, pReq, USB_FLAGS_NOSLEEP); + if (RT_LIKELY(rc == USB_SUCCESS)) + return VINF_SUCCESS; + + LogRel((DEVICE_NAME ": vboxUsbSolarisCtrlXfer: Request failed! bEndpoint=%#x rc=%d\n", pUrb->bEndpoint, rc)); + + usb_free_ctrl_req(pReq); + return VERR_PIPE_IO_ERROR; + } + + LogRel((DEVICE_NAME ": vboxUsbSolarisCtrlXfer: Failed to alloc request for %u bytes\n", cbData)); + return VERR_NO_MEMORY; +} + + +/** + * Completion/Exception callback for Control Xfers. + * + * @param pPipe The Ctrl pipe handle. + * @param pReq The Ctrl request. + */ +LOCAL void vboxUsbSolarisCtrlXferCompleted(usb_pipe_handle_t pPipe, usb_ctrl_req_t *pReq) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisCtrlXferCompleted: pPipe=%p pReq=%p\n", pPipe, pReq)); + Assert(pReq); + Assert(!(pReq->ctrl_cb_flags & USB_CB_INTR_CONTEXT)); + + vboxusb_urb_t *pUrb = (vboxusb_urb_t *)pReq->ctrl_client_private; + if (RT_LIKELY(pUrb)) + { + /* + * Funky stuff: We need to reconstruct the header for control transfers. + * Let us chain along the data and concatenate the entire message. + */ + mblk_t *pSetupMsg = allocb(sizeof(VUSBSETUP), BPRI_MED); + if (RT_LIKELY(pSetupMsg)) + { + VUSBSETUP SetupData; + SetupData.bmRequestType = pReq->ctrl_bmRequestType; + SetupData.bRequest = pReq->ctrl_bRequest; + SetupData.wValue = pReq->ctrl_wValue; + SetupData.wIndex = pReq->ctrl_wIndex; + SetupData.wLength = pReq->ctrl_wLength; + + bcopy(&SetupData, pSetupMsg->b_wptr, sizeof(VUSBSETUP)); + pSetupMsg->b_wptr += sizeof(VUSBSETUP); + + /* + * Should be safe to update pMsg here without the state mutex as typically nobody else + * touches this URB in the inflight list. + * + * The reason we choose to use vboxUsbSolarisConcatMsg here is that we don't assume the + * message returned by Solaris is one contiguous chunk in 'pMsg->b_rptr'. + */ + Assert(!pUrb->pMsg); + pUrb->pMsg = pSetupMsg; + pUrb->pMsg->b_cont = pReq->ctrl_data; + pReq->ctrl_data = NULL; + vboxUsbSolarisConcatMsg(pUrb); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisCtrlXferCompleted: Failed to alloc %u bytes for header\n", sizeof(VUSBSETUP))); + + /* + * Update the URB and move to landed list for reaping. + */ + vboxUsbSolarisDeQueueUrb(pUrb, pReq->ctrl_completion_reason); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisCtrlXferCompleted: Extreme error! missing private data\n")); + + usb_free_ctrl_req(pReq); +} + + +/** + * Performs a Bulk Xfer. + * + * @param pState The USB device instance. + * @param pEp The Endpoint for the Xfer. + * @param pUrb The VBox USB URB. + * + * @returns VBox status code. + * @remarks Any errors, the caller should free pUrb->pMsg. + */ +LOCAL int vboxUsbSolarisBulkXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisBulkXfer: pState=%p pEp=%p pUrb=%p enmDir=%d cbData=%d\n", pState, pEp, pUrb, + pUrb->enmDir, pUrb->cbDataR3)); + + /* + * Allocate a wrapper request. + */ + size_t const cbAlloc = pUrb->enmDir == VUSBDIRECTION_IN ? pUrb->cbDataR3 : 0; + usb_bulk_req_t *pReq = usb_alloc_bulk_req(pState->pDip, cbAlloc, USB_FLAGS_SLEEP); + if (RT_LIKELY(pReq)) + { + /* + * Initialize Bulk Xfer, callbacks and timeouts. + */ + usb_req_attrs_t fAttributes = USB_ATTRS_AUTOCLEARING; + if (pUrb->enmDir == VUSBDIRECTION_OUT) + { + pReq->bulk_data = pUrb->pMsg; + pUrb->pMsg = NULL; + } + else if ( pUrb->enmDir == VUSBDIRECTION_IN + && pUrb->fShortOk) + { + fAttributes |= USB_ATTRS_SHORT_XFER_OK; + } + + Assert(!pUrb->pMsg); + pReq->bulk_len = pUrb->cbDataR3; + pReq->bulk_cb = vboxUsbSolarisBulkXferCompleted; + pReq->bulk_exc_cb = vboxUsbSolarisBulkXferCompleted; + pReq->bulk_timeout = 0; + pReq->bulk_attributes = fAttributes; + pReq->bulk_client_private = (usb_opaque_t)pUrb; + + /* Don't obtain state lock here, we're just reading unchanging data... */ + if (RT_UNLIKELY(pUrb->cbDataR3 > pState->cbMaxBulkXfer)) + { + LogRel((DEVICE_NAME ": vboxUsbSolarisBulkXfer: Requesting %d bytes when only %d bytes supported by device\n", + pUrb->cbDataR3, pState->cbMaxBulkXfer)); + } + + /* + * Submit the request. + */ + int rc = usb_pipe_bulk_xfer(pEp->pPipe, pReq, USB_FLAGS_NOSLEEP); + if (RT_LIKELY(rc == USB_SUCCESS)) + return VINF_SUCCESS; + + LogRel((DEVICE_NAME ": vboxUsbSolarisBulkXfer: Request failed! Ep=%#x rc=%d cbData=%u\n", pUrb->bEndpoint, rc, + pReq->bulk_len)); + + usb_free_bulk_req(pReq); + return VERR_PIPE_IO_ERROR; + } + + LogRel((DEVICE_NAME ": vboxUsbSolarisBulkXfer: Failed to alloc bulk request\n")); + return VERR_NO_MEMORY; +} + + +/** + * Completion/Exception callback for Bulk Xfers. + * + * @param pPipe The Bulk pipe handle. + * @param pReq The Bulk request. + */ +LOCAL void vboxUsbSolarisBulkXferCompleted(usb_pipe_handle_t pPipe, usb_bulk_req_t *pReq) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisBulkXferCompleted: pPipe=%p pReq=%p\n", pPipe, pReq)); + + Assert(pReq); + Assert(!(pReq->bulk_cb_flags & USB_CB_INTR_CONTEXT)); + + vboxusb_ep_t *pEp = (vboxusb_ep_t *)usb_pipe_get_private(pPipe); + if (RT_LIKELY(pEp)) + { + vboxusb_urb_t *pUrb = (vboxusb_urb_t *)pReq->bulk_client_private; + if (RT_LIKELY(pUrb)) + { + Assert(!pUrb->pMsg); + if ( pUrb->enmDir == VUSBDIRECTION_IN + && pReq->bulk_data) + { + pUrb->pMsg = pReq->bulk_data; + pReq->bulk_data = NULL; + vboxUsbSolarisConcatMsg(pUrb); + } + + /* + * Update the URB and move to tail for reaping. + */ + vboxUsbSolarisDeQueueUrb(pUrb, pReq->bulk_completion_reason); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisBulkXferCompleted: Extreme error! private request data missing!\n")); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisBulkXferCompleted: Pipe Gone!\n")); + + usb_free_bulk_req(pReq); +} + + +/** + * Performs an Interrupt Xfer. + * + * @param pState The USB device instance. + * @param pEp The Endpoint for the Xfer. + * @param pUrb The VBox USB URB. + * + * @returns VBox status code. + * @remarks Any errors, the caller should free pUrb->pMsg. + */ +LOCAL int vboxUsbSolarisIntrXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisIntrXfer: pState=%p pEp=%p pUrb=%p enmDir=%d cbData=%d\n", pState, pEp, pUrb, + pUrb->enmDir, pUrb->cbDataR3)); + + usb_intr_req_t *pReq = usb_alloc_intr_req(pState->pDip, 0 /* length */, USB_FLAGS_SLEEP); + if (RT_LIKELY(pReq)) + { + /* + * Initialize Intr Xfer, callbacks & timeouts. + */ + usb_req_attrs_t fAttributes = USB_ATTRS_AUTOCLEARING; + if (pUrb->enmDir == VUSBDIRECTION_OUT) + { + pReq->intr_data = pUrb->pMsg; + pUrb->pMsg = NULL; + } + else + { + Assert(pUrb->enmDir == VUSBDIRECTION_IN); + fAttributes |= USB_ATTRS_ONE_XFER; + if (pUrb->fShortOk) + fAttributes |= USB_ATTRS_SHORT_XFER_OK; + } + + Assert(!pUrb->pMsg); + pReq->intr_len = pUrb->cbDataR3; /* Not pEp->EpDesc.wMaxPacketSize */ + pReq->intr_cb = vboxUsbSolarisIntrXferCompleted; + pReq->intr_exc_cb = vboxUsbSolarisIntrXferCompleted; + pReq->intr_timeout = 0; + pReq->intr_attributes = fAttributes; + pReq->intr_client_private = (usb_opaque_t)pUrb; + + /* + * Submit the request. + */ + int rc = usb_pipe_intr_xfer(pEp->pPipe, pReq, USB_FLAGS_NOSLEEP); + if (RT_LIKELY(rc == USB_SUCCESS)) + return VINF_SUCCESS; + + LogRel((DEVICE_NAME ": vboxUsbSolarisIntrXfer: usb_pipe_intr_xfer failed! rc=%d bEndpoint=%#x\n", rc, pUrb->bEndpoint)); + + usb_free_intr_req(pReq); + return VERR_PIPE_IO_ERROR; + } + + LogRel((DEVICE_NAME ": vboxUsbSolarisIntrXfer: Failed to alloc intr request\n")); + return VERR_NO_MEMORY; +} + + +/** + * Completion/Exception callback for Intr Xfers. + * + * @param pPipe The Intr pipe handle. + * @param pReq The Intr request. + */ +LOCAL void vboxUsbSolarisIntrXferCompleted(usb_pipe_handle_t pPipe, usb_intr_req_t *pReq) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisIntrXferCompleted: pPipe=%p pReq=%p\n", pPipe, pReq)); + + Assert(pReq); + Assert(!(pReq->intr_cb_flags & USB_CB_INTR_CONTEXT)); + + vboxusb_urb_t *pUrb = (vboxusb_urb_t *)pReq->intr_client_private; + if (RT_LIKELY(pUrb)) + { + if ( pUrb->enmDir == VUSBDIRECTION_IN + && pReq->intr_data) + { + pUrb->pMsg = pReq->intr_data; + pReq->intr_data = NULL; + vboxUsbSolarisConcatMsg(pUrb); + } + + /* + * Update the URB and move to landed list for reaping. + */ + vboxUsbSolarisDeQueueUrb(pUrb, pReq->intr_completion_reason); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisIntrXferCompleted: Extreme error! private request data missing\n")); + + usb_free_intr_req(pReq); +} + + +/** + * Performs an Isochronous Xfer. + * + * @param pState The USB device instance. + * @param pEp The Endpoint for the Xfer. + * @param pUrb The VBox USB URB. + * + * @returns VBox status code. + * @remarks Any errors, the caller should free pUrb->pMsg. + */ +LOCAL int vboxUsbSolarisIsocXfer(vboxusb_state_t *pState, vboxusb_ep_t *pEp, vboxusb_urb_t *pUrb) +{ + /* LogFunc((DEVICE_NAME ": vboxUsbSolarisIsocXfer: pState=%p pEp=%p pUrb=%p\n", pState, pEp, pUrb)); */ + + /* + * For Isoc. IN transfers we perform one request and USBA polls the device continuously + * and supplies our Xfer callback with input data. We cannot perform one-shot Isoc. In transfers. + */ + size_t cbData = (pUrb->enmDir == VUSBDIRECTION_IN ? pUrb->cIsocPkts * pUrb->aIsocPkts[0].cbPkt : 0); + if (pUrb->enmDir == VUSBDIRECTION_IN) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocXfer: Isoc. IN - Queueing\n")); + + mutex_enter(&pState->Mtx); + if (pEp->fIsocPolling) + { + /* + * Queue a maximum of cbMaxIsocData bytes, else fail. + */ + if (pEp->cbIsocInLandedReqs + cbData > pEp->cbMaxIsocData) + { + mutex_exit(&pState->Mtx); + Log((DEVICE_NAME ": vboxUsbSolarisIsocXfer: Max Isoc. data %d bytes queued\n", pEp->cbMaxIsocData)); + return VERR_TOO_MUCH_DATA; + } + + list_insert_tail(&pEp->hIsocInUrbs, pUrb); + ++pEp->cIsocInUrbs; + + mutex_exit(&pState->Mtx); + return VINF_SUCCESS; + } + mutex_exit(&pState->Mtx); + } + + int rc = VINF_SUCCESS; + usb_isoc_req_t *pReq = usb_alloc_isoc_req(pState->pDip, pUrb->cIsocPkts, cbData, USB_FLAGS_NOSLEEP); + Log((DEVICE_NAME ": vboxUsbSolarisIsocXfer: enmDir=%#x cIsocPkts=%d aIsocPkts[0]=%d cbDataR3=%d\n", pUrb->enmDir, + pUrb->cIsocPkts, pUrb->aIsocPkts[0].cbPkt, pUrb->cbDataR3)); + if (RT_LIKELY(pReq)) + { + /* + * Initialize Isoc Xfer, callbacks & timeouts. + */ + for (unsigned i = 0; i < pUrb->cIsocPkts; i++) + pReq->isoc_pkt_descr[i].isoc_pkt_length = pUrb->aIsocPkts[i].cbPkt; + + if (pUrb->enmDir == VUSBDIRECTION_OUT) + { + pReq->isoc_data = pUrb->pMsg; + pReq->isoc_attributes = USB_ATTRS_AUTOCLEARING | USB_ATTRS_ISOC_XFER_ASAP; + pReq->isoc_cb = vboxUsbSolarisIsocOutXferCompleted; + pReq->isoc_exc_cb = vboxUsbSolarisIsocOutXferCompleted; + pReq->isoc_client_private = (usb_opaque_t)pUrb; + } + else + { + pReq->isoc_attributes = USB_ATTRS_AUTOCLEARING | USB_ATTRS_ISOC_XFER_ASAP | USB_ATTRS_SHORT_XFER_OK; + pReq->isoc_cb = vboxUsbSolarisIsocInXferCompleted; + pReq->isoc_exc_cb = vboxUsbSolarisIsocInXferError; + pReq->isoc_client_private = (usb_opaque_t)pState; + } + pReq->isoc_pkts_count = pUrb->cIsocPkts; + pReq->isoc_pkts_length = 0; /* auto compute */ + + /* + * Submit the request. + */ + rc = usb_pipe_isoc_xfer(pEp->pPipe, pReq, USB_FLAGS_NOSLEEP); + if (RT_LIKELY(rc == USB_SUCCESS)) + { + if (pUrb->enmDir == VUSBDIRECTION_IN) + { + /* + * Add the first Isoc. IN URB to the queue as well. + */ + mutex_enter(&pState->Mtx); + list_insert_tail(&pEp->hIsocInUrbs, pUrb); + ++pEp->cIsocInUrbs; + pEp->fIsocPolling = true; + mutex_exit(&pState->Mtx); + } + + return VINF_SUCCESS; + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisIsocXfer: usb_pipe_isoc_xfer failed! rc=%d\n", rc)); + rc = VERR_PIPE_IO_ERROR; + + if (pUrb->enmDir == VUSBDIRECTION_IN) + { + mutex_enter(&pState->Mtx); + vboxusb_urb_t *pIsocFailedUrb = list_remove_tail(&pEp->hIsocInUrbs); + if (pIsocFailedUrb) + { + RTMemFree(pIsocFailedUrb); + --pEp->cIsocInUrbs; + } + pEp->fIsocPolling = false; + mutex_exit(&pState->Mtx); + } + } + + if (pUrb->enmDir == VUSBDIRECTION_OUT) + { + freemsg(pUrb->pMsg); + pUrb->pMsg = NULL; + } + + usb_free_isoc_req(pReq); + } + else + { + LogRel((DEVICE_NAME ": vboxUsbSolarisIsocXfer: Failed to alloc isoc req for %d packets\n", pUrb->cIsocPkts)); + rc = VERR_NO_MEMORY; + } + + return rc; +} + + +/** + * Completion/Exception callback for Isoc IN Xfers. + * + * @param pPipe The Intr pipe handle. + * @param pReq The Intr request. + * + * @remarks Completion callback executes in interrupt context! + */ +LOCAL void vboxUsbSolarisIsocInXferCompleted(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq) +{ + /* LogFunc((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: pPipe=%p pReq=%p\n", pPipe, pReq)); */ + + vboxusb_state_t *pState = (vboxusb_state_t *)pReq->isoc_client_private; + if (RT_LIKELY(pState)) + { + vboxusb_ep_t *pEp = (vboxusb_ep_t *)usb_pipe_get_private(pPipe); + if ( pEp + && pEp->pPipe) + { +#if 0 + /* + * Stop polling if all packets failed. + */ + if (pReq->isoc_error_count == pReq->isoc_pkts_count) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: Stopping polling! Too many errors\n")); + mutex_exit(&pState->Mtx); + usb_pipe_stop_isoc_polling(pPipe, USB_FLAGS_NOSLEEP); + mutex_enter(&pState->Mtx); + pEp->fIsocPolling = false; + } +#endif + + /** @todo Query and verify this at runtime. */ + AssertCompile(sizeof(VUSBISOC_PKT_DESC) == sizeof(usb_isoc_pkt_descr_t)); + if (RT_LIKELY(pReq->isoc_data)) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: cIsocInUrbs=%d cbIsocInLandedReqs=%d\n", pEp->cIsocInUrbs, + pEp->cbIsocInLandedReqs)); + + mutex_enter(&pState->Mtx); + + /* + * If there are waiting URBs, satisfy the oldest one. + */ + if ( pEp->cIsocInUrbs > 0 + && pEp->cbIsocInLandedReqs == 0) + { + vboxusb_urb_t *pUrb = list_remove_head(&pEp->hIsocInUrbs); + if (RT_LIKELY(pUrb)) + { + --pEp->cIsocInUrbs; + mutex_exit(&pState->Mtx); + + for (unsigned i = 0; i < pReq->isoc_pkts_count; i++) + { + pUrb->aIsocPkts[i].cbActPkt = pReq->isoc_pkt_descr[i].isoc_pkt_actual_length; + pUrb->aIsocPkts[i].enmStatus = vboxUsbSolarisGetUrbStatus(pReq->isoc_pkt_descr[i].isoc_pkt_status); + } + + pUrb->pMsg = pReq->isoc_data; + pReq->isoc_data = NULL; + + /* + * Move to landed list + */ + mutex_enter(&pState->Mtx); + list_insert_tail(&pState->hLandedUrbs, pUrb); + ++pState->cLandedUrbs; + vboxUsbSolarisNotifyComplete(pState); + } + else + { + /* Huh!? cIsocInUrbs is wrong then! Should never happen unless we decide to decrement cIsocInUrbs in + Reap time */ + pEp->cIsocInUrbs = 0; + LogRel((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: Extreme error! Isoc. counter borked!\n")); + } + + mutex_exit(&pState->Mtx); + usb_free_isoc_req(pReq); + return; + } + + mutex_exit(&pState->Mtx); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: Data missing\n")); + } + else + LogRel((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: Pipe Gone\n")); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferCompleted: State Gone\n")); + + usb_free_isoc_req(pReq); +} + + +/** + * Exception callback for Isoc IN Xfers. + * + * @param pPipe The Intr pipe handle. + * @param pReq The Intr request. + * @remarks Completion callback executes in interrupt context! + */ +LOCAL void vboxUsbSolarisIsocInXferError(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: pPipe=%p pReq=%p\n", pPipe, pReq)); + + vboxusb_state_t *pState = (vboxusb_state_t *)pReq->isoc_client_private; + if (RT_UNLIKELY(!pState)) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: State Gone\n")); + usb_free_isoc_req(pReq); + return; + } + + mutex_enter(&pState->Mtx); + vboxusb_ep_t *pEp = (vboxusb_ep_t *)usb_pipe_get_private(pPipe); + if (RT_UNLIKELY(!pEp)) + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: Pipe Gone\n")); + mutex_exit(&pState->Mtx); + usb_free_isoc_req(pReq); + return; + } + + switch(pReq->isoc_completion_reason) + { + case USB_CR_NO_RESOURCES: + { + /* + * Resubmit the request in case the original request did not complete due to + * immediately unavailable requests + */ + mutex_exit(&pState->Mtx); + usb_pipe_isoc_xfer(pPipe, pReq, USB_FLAGS_NOSLEEP); + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: Resubmitted Isoc. IN request due to unavailable resources\n")); + return; + } + + case USB_CR_PIPE_CLOSING: + case USB_CR_STOPPED_POLLING: + case USB_CR_PIPE_RESET: + { + pEp->fIsocPolling = false; + usb_free_isoc_req(pReq); + break; + } + + default: + { + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: Stopping Isoc. IN polling due to rc=%d\n", + pReq->isoc_completion_reason)); + pEp->fIsocPolling = false; + mutex_exit(&pState->Mtx); + usb_pipe_stop_isoc_polling(pPipe, USB_FLAGS_NOSLEEP); + usb_free_isoc_req(pReq); + mutex_enter(&pState->Mtx); + break; + } + } + + /* + * Dequeue i.e. delete the last queued Isoc In. URB. as failed. + */ + vboxusb_urb_t *pUrb = list_remove_tail(&pEp->hIsocInUrbs); + if (pUrb) + { + --pEp->cIsocInUrbs; + Log((DEVICE_NAME ": vboxUsbSolarisIsocInXferError: Deleting last queued URB as it failed\n")); + freemsg(pUrb->pMsg); + RTMemFree(pUrb); + vboxUsbSolarisNotifyComplete(pState); + } + + mutex_exit(&pState->Mtx); +} + + +/** + * Completion/Exception callback for Isoc OUT Xfers. + * + * @param pPipe The Intr pipe handle. + * @param pReq The Intr request. + * @remarks Completion callback executes in interrupt context! + */ +LOCAL void vboxUsbSolarisIsocOutXferCompleted(usb_pipe_handle_t pPipe, usb_isoc_req_t *pReq) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisIsocOutXferCompleted: pPipe=%p pReq=%p\n", pPipe, pReq)); + + vboxusb_ep_t *pEp = (vboxusb_ep_t *)usb_pipe_get_private(pPipe); + if (RT_LIKELY(pEp)) + { + vboxusb_urb_t *pUrb = (vboxusb_urb_t *)pReq->isoc_client_private; + if (RT_LIKELY(pUrb)) + { + size_t cbActPkt = 0; + for (int i = 0; i < pReq->isoc_pkts_count; i++) + { + cbActPkt += pReq->isoc_pkt_descr[i].isoc_pkt_actual_length; + pUrb->aIsocPkts[i].cbActPkt = pReq->isoc_pkt_descr[i].isoc_pkt_actual_length; + pUrb->aIsocPkts[i].enmStatus = vboxUsbSolarisGetUrbStatus(pReq->isoc_pkt_descr[i].isoc_pkt_status); + } + + Log((DEVICE_NAME ": vboxUsbSolarisIsocOutXferCompleted: cIsocPkts=%d cbData=%d cbActPkt=%d\n", pUrb->cIsocPkts, + pUrb->cbDataR3, cbActPkt)); + + if (pReq->isoc_completion_reason == USB_CR_OK) + { + if (RT_UNLIKELY(pUrb->pMsg != pReq->isoc_data)) /* Paranoia */ + { + freemsg(pUrb->pMsg); + pUrb->pMsg = pReq->isoc_data; + } + } + pReq->isoc_data = NULL; + + pUrb->cIsocPkts = pReq->isoc_pkts_count; + pUrb->cbDataR3 = cbActPkt; + + /* + * Update the URB and move to landed list for reaping. + */ + vboxUsbSolarisDeQueueUrb(pUrb, pReq->isoc_completion_reason); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsocOutXferCompleted: Missing private data!?! Dropping OUT pUrb\n")); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisIsocOutXferCompleted: Pipe Gone\n")); + + usb_free_isoc_req(pReq); +} + + +/** + * Callback when the device gets disconnected. + * + * @param pDip The module structure instance. + * + * @returns Solaris USB error code. + */ +LOCAL int vboxUsbSolarisDeviceDisconnected(dev_info_t *pDip) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeviceDisconnected: pDip=%p\n", pDip)); + + int instance = ddi_get_instance(pDip); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + + if (RT_LIKELY(pState)) + { + /* + * Serialize access: exclusive access to the state. + */ + usb_serialize_access(pState->StateMulti, USB_WAIT, 0); + mutex_enter(&pState->Mtx); + + pState->DevState = USB_DEV_DISCONNECTED; + + vboxUsbSolarisCloseAllPipes(pState, true /* ControlPipe */); + vboxUsbSolarisNotifyUnplug(pState); + + mutex_exit(&pState->Mtx); + usb_release_access(pState->StateMulti); + + return USB_SUCCESS; + } + + LogRel((DEVICE_NAME ": vboxUsbSolarisDeviceDisconnected: Failed to get device state!\n")); + return USB_FAILURE; +} + + +/** + * Callback when the device gets reconnected. + * + * @param pDip The module structure instance. + * + * @returns Solaris USB error code. + */ +LOCAL int vboxUsbSolarisDeviceReconnected(dev_info_t *pDip) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeviceReconnected: pDip=%p\n", pDip)); + + int instance = ddi_get_instance(pDip); + vboxusb_state_t *pState = ddi_get_soft_state(g_pVBoxUSBSolarisState, instance); + + if (RT_LIKELY(pState)) + { + vboxUsbSolarisDeviceRestore(pState); + return USB_SUCCESS; + } + + LogRel((DEVICE_NAME ": vboxUsbSolarisDeviceReconnected: Failed to get device state!\n")); + return USB_FAILURE; +} + + +/** + * Restores device state after a reconnect or resume. + * + * @param pState The USB device instance. + */ +LOCAL void vboxUsbSolarisDeviceRestore(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeviceRestore: pState=%p\n", pState)); + AssertPtrReturnVoid(pState); + + /* + * Raise device power. + */ + vboxUsbSolarisPowerBusy(pState); + int rc = pm_raise_power(pState->pDip, 0 /* component */, USB_DEV_OS_FULL_PWR); + + /* + * Check if the same device is resumed/reconnected. + */ + rc = usb_check_same_device(pState->pDip, + NULL, /* log handle */ + USB_LOG_L2, /* log level */ + -1, /* log mask */ + USB_CHK_ALL, /* check level */ + NULL); /* device string */ + + if (rc != USB_SUCCESS) + { + mutex_enter(&pState->Mtx); + pState->DevState = USB_DEV_DISCONNECTED; + mutex_exit(&pState->Mtx); + + /* Do we need to inform userland here? */ + vboxUsbSolarisPowerIdle(pState); + Log((DEVICE_NAME ": vboxUsbSolarisDeviceRestore: Not the same device\n")); + return; + } + + /* + * Serialize access to not race with other PM functions. + */ + usb_serialize_access(pState->StateMulti, USB_WAIT, 0); + + mutex_enter(&pState->Mtx); + if (pState->DevState == USB_DEV_DISCONNECTED) + pState->DevState = USB_DEV_ONLINE; + else if (pState->DevState == USB_DEV_SUSPENDED) + pState->DevState = USB_DEV_ONLINE; + + mutex_exit(&pState->Mtx); + usb_release_access(pState->StateMulti); + + vboxUsbSolarisPowerIdle(pState); +} + + +/** + * Restores device state after a reconnect or resume. + * + * @param pState The USB device instance. + * + * @returns VBox status code. + */ +LOCAL int vboxUsbSolarisDeviceSuspend(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeviceSuspend: pState=%p\n", pState)); + + int rc = VERR_VUSB_DEVICE_IS_SUSPENDED; + mutex_enter(&pState->Mtx); + + switch (pState->DevState) + { + case USB_DEV_SUSPENDED: + { + LogRel((DEVICE_NAME ": vboxUsbSolarisDeviceSuspend: Invalid device state %d\n", pState->DevState)); + break; + } + + case USB_DEV_ONLINE: + case USB_DEV_DISCONNECTED: + case USB_DEV_PWRED_DOWN: + { + int PreviousState = pState->DevState; + pState->DevState = USB_DEV_DISCONNECTED; + + /** @todo this doesn't make sense when for e.g. an INTR IN URB with infinite + * timeout is pending on the device. Fix suspend logic later. */ + /* + * Drain pending URBs. + */ + for (int i = 0; i < VBOXUSB_DRAIN_TIME; i++) + { + if (pState->cInflightUrbs < 1) + break; + + mutex_exit(&pState->Mtx); + delay(drv_usectohz(100000)); + mutex_enter(&pState->Mtx); + } + + /* + * Deny suspend if we still have pending URBs. + */ + if (pState->cInflightUrbs > 0) + { + pState->DevState = PreviousState; + LogRel((DEVICE_NAME ": Cannot suspend %s %s (Ident=%s), %d inflight URBs\n", pState->szMfg, pState->szProduct, + pState->ClientInfo.szDeviceIdent, pState->cInflightUrbs)); + + mutex_exit(&pState->Mtx); + return VERR_RESOURCE_BUSY; + } + + pState->cInflightUrbs = 0; + + /* + * Serialize access to not race with Open/Detach/Close and + * Close all pipes including the default pipe. + */ + mutex_exit(&pState->Mtx); + usb_serialize_access(pState->StateMulti, USB_WAIT, 0); + mutex_enter(&pState->Mtx); + + vboxUsbSolarisCloseAllPipes(pState, true /* default pipe */); + vboxUsbSolarisNotifyUnplug(pState); + + mutex_exit(&pState->Mtx); + usb_release_access(pState->StateMulti); + + LogRel((DEVICE_NAME ": Suspended %s %s (Ident=%s)\n", pState->szMfg, pState->szProduct, + pState->ClientInfo.szDeviceIdent)); + return VINF_SUCCESS; + } + } + + mutex_exit(&pState->Mtx); + Log((DEVICE_NAME ": vboxUsbSolarisDeviceSuspend: Returns %d\n", rc)); + return rc; +} + + +/** + * Restores device state after a reconnect or resume. + * + * @param pState The USB device instance. + */ +LOCAL void vboxUsbSolarisDeviceResume(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisDeviceResume: pState=%p\n", pState)); + return vboxUsbSolarisDeviceRestore(pState); +} + + +/** + * Flags the PM component as busy so the system will not manage it's power. + * + * @param pState The USB device instance. + */ +LOCAL void vboxUsbSolarisPowerBusy(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisPowerBusy: pState=%p\n", pState)); + AssertPtrReturnVoid(pState); + + mutex_enter(&pState->Mtx); + if (pState->pPower) + { + pState->pPower->PowerBusy++; + mutex_exit(&pState->Mtx); + + int rc = pm_busy_component(pState->pDip, 0 /* component */); + if (rc != DDI_SUCCESS) + { + Log((DEVICE_NAME ": vboxUsbSolarisPowerBusy: Busy component failed! rc=%d\n", rc)); + mutex_enter(&pState->Mtx); + pState->pPower->PowerBusy--; + mutex_exit(&pState->Mtx); + } + } + else + mutex_exit(&pState->Mtx); +} + + +/** + * Flags the PM component as idle so its power managed by the system. + * + * @param pState The USB device instance. + */ +LOCAL void vboxUsbSolarisPowerIdle(vboxusb_state_t *pState) +{ + LogFunc((DEVICE_NAME ": vboxUsbSolarisPowerIdle: pState=%p\n", pState)); + AssertPtrReturnVoid(pState); + + if (pState->pPower) + { + int rc = pm_idle_component(pState->pDip, 0 /* component */); + if (rc == DDI_SUCCESS) + { + mutex_enter(&pState->Mtx); + Assert(pState->pPower->PowerBusy > 0); + pState->pPower->PowerBusy--; + mutex_exit(&pState->Mtx); + } + else + Log((DEVICE_NAME ": vboxUsbSolarisPowerIdle: Idle component failed! rc=%d\n", rc)); + } +} + diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSBMon-solaris.c b/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSBMon-solaris.c new file mode 100644 index 00000000..3d9b9ab3 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/VBoxUSBMon-solaris.c @@ -0,0 +1,1048 @@ +/* $Id: VBoxUSBMon-solaris.c $ */ +/** @file + * VirtualBox USB Monitor Driver, Solaris Hosts. + */ + +/* + * Copyright (C) 2008-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP LOG_GROUP_USB_DRV +#include "VBoxUSBFilterMgr.h" +#include <VBox/usblib-solaris.h> +#include <VBox/version.h> +#include <VBox/log.h> +#include <VBox/cdefs.h> +#include <VBox/types.h> +#include <VBox/version.h> +#include <iprt/assert.h> +#include <iprt/err.h> +#include <iprt/initterm.h> +#include <iprt/mem.h> +#include <iprt/process.h> +#include <iprt/path.h> +#include <iprt/semaphore.h> +#include <iprt/string.h> + +#define USBDRV_MAJOR_VER 2 +#define USBDRV_MINOR_VER 0 +#include <sys/usb/usba.h> +#include <sys/conf.h> +#include <sys/modctl.h> +#include <sys/mutex.h> +#include <sys/stat.h> +#include <sys/ddi.h> +#include <sys/sunddi.h> +#include <sys/sunndi.h> +#include <sys/open.h> +#include <sys/cmn_err.h> + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** The module name. */ +#define DEVICE_NAME "vboxusbmon" +/** The module description as seen in 'modinfo'. */ +#define DEVICE_DESC_DRV "VirtualBox USBMon" + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +static int VBoxUSBMonSolarisOpen(dev_t *pDev, int fFlag, int fType, cred_t *pCred); +static int VBoxUSBMonSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred); +static int VBoxUSBMonSolarisRead(dev_t Dev, struct uio *pUio, cred_t *pCred); +static int VBoxUSBMonSolarisWrite(dev_t Dev, struct uio *pUio, cred_t *pCred); +static int VBoxUSBMonSolarisIOCtl(dev_t Dev, int Cmd, intptr_t pArg, int Mode, cred_t *pCred, int *pVal); +static int VBoxUSBMonSolarisGetInfo(dev_info_t *pDip, ddi_info_cmd_t enmCmd, void *pArg, void **ppResult); +static int VBoxUSBMonSolarisAttach(dev_info_t *pDip, ddi_attach_cmd_t enmCmd); +static int VBoxUSBMonSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd); + + +/********************************************************************************************************************************* +* Structures and Typedefs * +*********************************************************************************************************************************/ +/** + * cb_ops: for drivers that support char/block entry points + */ +static struct cb_ops g_VBoxUSBMonSolarisCbOps = +{ + VBoxUSBMonSolarisOpen, + VBoxUSBMonSolarisClose, + nodev, /* b strategy */ + nodev, /* b dump */ + nodev, /* b print */ + VBoxUSBMonSolarisRead, + VBoxUSBMonSolarisWrite, + VBoxUSBMonSolarisIOCtl, + nodev, /* c devmap */ + nodev, /* c mmap */ + nodev, /* c segmap */ + nochpoll, /* c poll */ + ddi_prop_op, /* property ops */ + NULL, /* streamtab */ + D_NEW | D_MP, /* compat. flag */ + CB_REV /* revision */ +}; + +/** + * dev_ops: for driver device operations + */ +static struct dev_ops g_VBoxUSBMonSolarisDevOps = +{ + DEVO_REV, /* driver build revision */ + 0, /* ref count */ + VBoxUSBMonSolarisGetInfo, + nulldev, /* identify */ + nulldev, /* probe */ + VBoxUSBMonSolarisAttach, + VBoxUSBMonSolarisDetach, + nodev, /* reset */ + &g_VBoxUSBMonSolarisCbOps, + (struct bus_ops *)0, + nodev, /* power */ + ddi_quiesce_not_needed +}; + +/** + * modldrv: export driver specifics to the kernel + */ +static struct modldrv g_VBoxUSBMonSolarisModule = +{ + &mod_driverops, /* extern from kernel */ + DEVICE_DESC_DRV " " VBOX_VERSION_STRING "r" RT_XSTR(VBOX_SVN_REV), + &g_VBoxUSBMonSolarisDevOps +}; + +/** + * modlinkage: export install/remove/info to the kernel + */ +static struct modlinkage g_VBoxUSBMonSolarisModLinkage = +{ + MODREV_1, + &g_VBoxUSBMonSolarisModule, + NULL, +}; + +/** + * Client driver info. + */ +typedef struct vboxusbmon_client_t +{ + dev_info_t *pDip; /* Client device info. pointer */ + VBOXUSB_CLIENT_INFO Info; /* Client registration data. */ + struct vboxusbmon_client_t *pNext; /* Pointer to next client */ +} vboxusbmon_client_t; + +/** + * Device state info. + */ +typedef struct +{ + RTPROCESS Process; /* The process (id) of the session */ +} vboxusbmon_state_t; + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +/** Global Device handle we only support one instance. */ +static dev_info_t *g_pDip = NULL; +/** Global Mutex. */ +static kmutex_t g_VBoxUSBMonSolarisMtx; +/** Global list of client drivers registered with us. */ +vboxusbmon_client_t *g_pVBoxUSBMonSolarisClients = NULL; +/** Opaque pointer to list of soft states. */ +static void *g_pVBoxUSBMonSolarisState; + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +static int vboxUSBMonSolarisProcessIOCtl(int iFunction, void *pvState, void *pvData, size_t cbData, size_t *pcbReturnedData); +static int vboxUSBMonSolarisResetDevice(char *pszDevicePath, bool fReattach); + + +/********************************************************************************************************************************* +* Monitor Global Hooks * +*********************************************************************************************************************************/ +static int vboxUSBMonSolarisClientInfo(vboxusbmon_state_t *pState, PVBOXUSB_CLIENT_INFO pClientInfo); +int VBoxUSBMonSolarisRegisterClient(dev_info_t *pClientDip, PVBOXUSB_CLIENT_INFO pClientInfo); +int VBoxUSBMonSolarisUnregisterClient(dev_info_t *pClientDip); +int VBoxUSBMonSolarisElectDriver(usb_dev_descr_t *pDevDesc, usb_dev_str_t *pDevStrings, char *pszDevicePath, int Bus, int Port, + char **ppszDrv, void *pvReserved); + + +/** + * Kernel entry points + */ +int _init(void) +{ + int rc; + + LogFunc((DEVICE_NAME ": _init\n")); + + g_pDip = NULL; + + /* + * Prevent module autounloading. + */ + modctl_t *pModCtl = mod_getctl(&g_VBoxUSBMonSolarisModLinkage); + if (pModCtl) + pModCtl->mod_loadflags |= MOD_NOAUTOUNLOAD; + else + LogRel((DEVICE_NAME ": _init: Failed to disable autounloading!\n")); + + /* + * Initialize IPRT R0 driver, which internally calls OS-specific r0 init. + */ + rc = RTR0Init(0); + if (RT_SUCCESS(rc)) + { + /* + * Initialize global mutex. + */ + mutex_init(&g_VBoxUSBMonSolarisMtx, NULL, MUTEX_DRIVER, NULL); + rc = VBoxUSBFilterInit(); + if (RT_SUCCESS(rc)) + { + rc = ddi_soft_state_init(&g_pVBoxUSBMonSolarisState, sizeof(vboxusbmon_state_t), 1); + if (!rc) + { + rc = mod_install(&g_VBoxUSBMonSolarisModLinkage); + if (!rc) + return rc; + + LogRel((DEVICE_NAME ": _init: mod_install failed! rc=%d\n", rc)); + ddi_soft_state_fini(&g_pVBoxUSBMonSolarisState); + } + else + LogRel((DEVICE_NAME ": _init: ddi_soft_state_init failed! rc=%d\n", rc)); + } + else + LogRel((DEVICE_NAME ": _init: VBoxUSBFilterInit failed! rc=%d\n", rc)); + + mutex_destroy(&g_VBoxUSBMonSolarisMtx); + RTR0Term(); + } + else + LogRel((DEVICE_NAME ": _init: RTR0Init failed! rc=%d\n", rc)); + + return -1; +} + + +int _fini(void) +{ + int rc; + + LogFunc((DEVICE_NAME ": _fini\n")); + + rc = mod_remove(&g_VBoxUSBMonSolarisModLinkage); + if (!rc) + { + ddi_soft_state_fini(&g_pVBoxUSBMonSolarisState); + VBoxUSBFilterTerm(); + mutex_destroy(&g_VBoxUSBMonSolarisMtx); + + RTR0Term(); + } + return rc; +} + + +int _info(struct modinfo *pModInfo) +{ + LogFunc((DEVICE_NAME ": _info\n")); + + return mod_info(&g_VBoxUSBMonSolarisModLinkage, pModInfo); +} + + +/** + * Attach entry point, to attach a device to the system or resume it. + * + * @param pDip The module structure instance. + * @param enmCmd Attach type (ddi_attach_cmd_t) + * + * @returns corresponding solaris error code. + */ +static int VBoxUSBMonSolarisAttach(dev_info_t *pDip, ddi_attach_cmd_t enmCmd) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisAttach: pDip=%p enmCmd=%d\n", pDip, enmCmd)); + switch (enmCmd) + { + case DDI_ATTACH: + { + if (RT_UNLIKELY(g_pDip)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisAttach: Global instance already initialized\n")); + return DDI_FAILURE; + } + + g_pDip = pDip; + int instance = ddi_get_instance(pDip); + int rc = ddi_create_priv_minor_node(pDip, DEVICE_NAME, S_IFCHR, instance, DDI_PSEUDO, 0, + "none", "none", 0660); + if (rc == DDI_SUCCESS) + { + rc = usb_register_dev_driver(g_pDip, VBoxUSBMonSolarisElectDriver); + if (rc == DDI_SUCCESS) + { + ddi_report_dev(pDip); + return DDI_SUCCESS; + } + + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisAttach: Failed to register driver election callback! rc=%d\n", rc)); + } + else + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisAttach: ddi_create_minor_node failed! rc=%d\n", rc)); + return DDI_FAILURE; + } + + case DDI_RESUME: + { + /* We don't have to bother about power management. */ + return DDI_SUCCESS; + } + + default: + return DDI_FAILURE; + } +} + + +/** + * Detach entry point, to detach a device to the system or suspend it. + * + * @param pDip The module structure instance. + * @param enmCmd Attach type (ddi_attach_cmd_t) + * + * @returns corresponding solaris error code. + */ +static int VBoxUSBMonSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisDetach\n")); + + switch (enmCmd) + { + case DDI_DETACH: + { + /* + * Free all registered clients' info. + */ + mutex_enter(&g_VBoxUSBMonSolarisMtx); + vboxusbmon_client_t *pCur = g_pVBoxUSBMonSolarisClients; + while (pCur) + { + vboxusbmon_client_t *pNext = pCur->pNext; + RTMemFree(pCur); + pCur = pNext; + } + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + usb_unregister_dev_driver(g_pDip); + + ddi_remove_minor_node(pDip, NULL); + g_pDip = NULL; + return DDI_SUCCESS; + } + + case DDI_SUSPEND: + { + /* We don't have to bother about power management. */ + return DDI_SUCCESS; + } + + default: + return DDI_FAILURE; + } +} + + +/** + * Info entry point, called by solaris kernel for obtaining driver info. + * + * @param pDip The module structure instance (do not use). + * @param enmCmd Information request type. + * @param pvArg Type specific argument. + * @param ppvResult Where to store the requested info. + * + * @returns corresponding solaris error code. + */ +static int VBoxUSBMonSolarisGetInfo(dev_info_t *pDip, ddi_info_cmd_t enmCmd, void *pvArg, void **ppvResult) +{ + int rc = DDI_SUCCESS; + + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisGetInfo\n")); + + switch (enmCmd) + { + case DDI_INFO_DEVT2DEVINFO: + *ppvResult = (void *)g_pDip; + break; + + case DDI_INFO_DEVT2INSTANCE: + *ppvResult = (void *)(uintptr_t)ddi_get_instance(g_pDip); + break; + + default: + rc = DDI_FAILURE; + break; + } + return rc; +} + + +static int VBoxUSBMonSolarisOpen(dev_t *pDev, int fFlag, int fType, cred_t *pCred) +{ + vboxusbmon_state_t *pState = NULL; + unsigned iOpenInstance; + + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisOpen\n")); + + /* + * Verify we are being opened as a character device. + */ + if (fType != OTYP_CHR) + return EINVAL; + + /* + * Verify that we're called after attach. + */ + if (!g_pDip) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisOpen: Invalid state for opening\n")); + return ENXIO; + } + + for (iOpenInstance = 0; iOpenInstance < 4096; iOpenInstance++) + { + if ( !ddi_get_soft_state(g_pVBoxUSBMonSolarisState, iOpenInstance) /* faster */ + && ddi_soft_state_zalloc(g_pVBoxUSBMonSolarisState, iOpenInstance) == DDI_SUCCESS) + { + pState = ddi_get_soft_state(g_pVBoxUSBMonSolarisState, iOpenInstance); + break; + } + } + if (!pState) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisOpen: Too many open instances")); + return ENXIO; + } + + pState->Process = RTProcSelf(); + *pDev = makedevice(getmajor(*pDev), iOpenInstance); + + NOREF(fFlag); + NOREF(pCred); + + return 0; +} + + +static int VBoxUSBMonSolarisClose(dev_t Dev, int fFlag, int fType, cred_t *pCred) +{ + vboxusbmon_state_t *pState = NULL; + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisClose\n")); + + pState = ddi_get_soft_state(g_pVBoxUSBMonSolarisState, getminor(Dev)); + if (!pState) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisClose: Failed to get state\n")); + return EFAULT; + } + + /* + * Remove all filters for this client process. + */ + VBoxUSBFilterRemoveOwner(pState->Process); + + ddi_soft_state_free(g_pVBoxUSBMonSolarisState, getminor(Dev)); + pState = NULL; + + NOREF(fFlag); + NOREF(fType); + NOREF(pCred); + + return 0; +} + + +static int VBoxUSBMonSolarisRead(dev_t Dev, struct uio *pUio, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisRead\n")); + return 0; +} + + +static int VBoxUSBMonSolarisWrite(dev_t Dev, struct uio *pUio, cred_t *pCred) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisWrite\n")); + return 0; +} + + +/** @def IOCPARM_LEN + * Gets the length from the ioctl number. + * This is normally defined by sys/ioccom.h on BSD systems... + */ +#ifndef IOCPARM_LEN +# define IOCPARM_LEN(Code) (((Code) >> 16) & IOCPARM_MASK) +#endif + +static int VBoxUSBMonSolarisIOCtl(dev_t Dev, int Cmd, intptr_t pArg, int Mode, cred_t *pCred, int *pVal) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: Dev=%d Cmd=%d pArg=%p Mode=%d\n", Dev, Cmd, pArg)); + + /* + * Get the session from the soft state item. + */ + vboxusbmon_state_t *pState = ddi_get_soft_state(g_pVBoxUSBMonSolarisState, getminor(Dev)); + if (!pState) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: No state data for minor instance %d\n", getminor(Dev))); + return EINVAL; + } + + /* + * Read the request wrapper. Though We don't really need wrapper struct. now + * it's room for the future as Solaris isn't generous regarding the size. + */ + VBOXUSBREQ ReqWrap; + if (IOCPARM_LEN(Cmd) != sizeof(ReqWrap)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: bad request %#x size=%d expected=%d\n", Cmd, IOCPARM_LEN(Cmd), + sizeof(ReqWrap))); + return ENOTTY; + } + + int rc = ddi_copyin((void *)pArg, &ReqWrap, sizeof(ReqWrap), Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: ddi_copyin failed to read header pArg=%p Cmd=%d. rc=%d\n", pArg, Cmd, rc)); + return EINVAL; + } + + if (ReqWrap.u32Magic != VBOXUSBMON_MAGIC) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: Bad magic %#x; pArg=%p Cmd=%d\n", ReqWrap.u32Magic, pArg, Cmd)); + return EINVAL; + } + if (RT_UNLIKELY( ReqWrap.cbData == 0 + || ReqWrap.cbData > _1M*16)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: Bad size %#x; pArg=%p Cmd=%d\n", ReqWrap.cbData, pArg, Cmd)); + return EINVAL; + } + + /* + * Read the request. + */ + void *pvBuf = RTMemTmpAlloc(ReqWrap.cbData); + if (RT_UNLIKELY(!pvBuf)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: RTMemTmpAlloc failed to alloc %d bytes\n", ReqWrap.cbData)); + return ENOMEM; + } + + rc = ddi_copyin((void *)(uintptr_t)ReqWrap.pvDataR3, pvBuf, ReqWrap.cbData, Mode); + if (RT_UNLIKELY(rc)) + { + RTMemTmpFree(pvBuf); + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: ddi_copyin failed; pvBuf=%p pArg=%p Cmd=%d. rc=%d\n", pvBuf, pArg, Cmd, + rc)); + return EFAULT; + } + if (RT_UNLIKELY( ReqWrap.cbData != 0 + && !VALID_PTR(pvBuf))) + { + RTMemTmpFree(pvBuf); + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: pvBuf Invalid pointer %p\n", pvBuf)); + return EINVAL; + } + Log((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: pid=%d\n", (int)RTProcSelf())); + + /* + * Process the IOCtl. + */ + size_t cbDataReturned = 0; + rc = vboxUSBMonSolarisProcessIOCtl(Cmd, pState, pvBuf, ReqWrap.cbData, &cbDataReturned); + ReqWrap.rc = rc; + rc = 0; + + if (RT_UNLIKELY(cbDataReturned > ReqWrap.cbData)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: Too much output data %d expected %d\n", cbDataReturned, ReqWrap.cbData)); + cbDataReturned = ReqWrap.cbData; + } + + ReqWrap.cbData = cbDataReturned; + + /* + * Copy the request back to user space. + */ + rc = ddi_copyout(&ReqWrap, (void *)pArg, sizeof(ReqWrap), Mode); + if (RT_LIKELY(!rc)) + { + /* + * Copy the payload (if any) back to user space. + */ + if (cbDataReturned > 0) + { + rc = ddi_copyout(pvBuf, (void *)(uintptr_t)ReqWrap.pvDataR3, cbDataReturned, Mode); + if (RT_UNLIKELY(rc)) + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: ddi_copyout failed; pvBuf=%p pArg=%p Cmd=%d. rc=%d\n", pvBuf, + pArg, Cmd, rc)); + rc = EFAULT; + } + } + } + else + { + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisIOCtl: ddi_copyout(1) failed pArg=%p Cmd=%d\n", pArg, Cmd)); + rc = EFAULT; + } + + *pVal = rc; + RTMemTmpFree(pvBuf); + return rc; +} + + +/** + * IOCtl processor for user to kernel and kernel to kernel communication. + * + * @returns VBox status code. + * + * @param iFunction The requested function. + * @param pvState Opaque pointer to driver state used for getting + * ring-3 process (Id). + * @param pvData The input/output data buffer. Can be NULL + * depending on the function. + * @param cbData The max size of the data buffer. + * @param pcbReturnedData Where to store the amount of returned data. Can + * be NULL. + */ +static int vboxUSBMonSolarisProcessIOCtl(int iFunction, void *pvState, void *pvData, size_t cbData, size_t *pcbReturnedData) +{ + LogFunc((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: iFunction=%d pvBuf=%p cbBuf=%zu\n", iFunction, pvData, cbData)); + + AssertPtrReturn(pvState, VERR_INVALID_POINTER); + vboxusbmon_state_t *pState = (vboxusbmon_state_t *)pvState; + int rc; + +#define CHECKRET_MIN_SIZE(mnemonic, cbMin) \ + do { \ + if (cbData < (cbMin)) \ + { \ + LogRel(("vboxUSBSolarisProcessIOCtl: " mnemonic ": cbData=%#zx (%zu) min is %#zx (%zu)\n", \ + cbData, cbData, (size_t)(cbMin), (size_t)(cbMin))); \ + return VERR_BUFFER_OVERFLOW; \ + } \ + if ((cbMin) != 0 && !VALID_PTR(pvData)) \ + { \ + LogRel(("vboxUSBSolarisProcessIOCtl: " mnemonic ": Invalid pointer %p\n", pvData)); \ + return VERR_INVALID_POINTER; \ + } \ + } while (0) + + switch (iFunction) + { + case VBOXUSBMON_IOCTL_ADD_FILTER: + { + CHECKRET_MIN_SIZE("ADD_FILTER", sizeof(VBOXUSBREQ_ADD_FILTER)); + + VBOXUSBREQ_ADD_FILTER *pReq = (VBOXUSBREQ_ADD_FILTER *)pvData; + PUSBFILTER pFilter = (PUSBFILTER)&pReq->Filter; + + Log(("vboxUSBMonSolarisProcessIOCtl: idVendor=%#x idProduct=%#x bcdDevice=%#x bDeviceClass=%#x " + "bDeviceSubClass=%#x bDeviceProtocol=%#x bBus=%#x bPort=%#x\n", + USBFilterGetNum(pFilter, USBFILTERIDX_VENDOR_ID), + USBFilterGetNum(pFilter, USBFILTERIDX_PRODUCT_ID), + USBFilterGetNum(pFilter, USBFILTERIDX_DEVICE_REV), + USBFilterGetNum(pFilter, USBFILTERIDX_DEVICE_CLASS), + USBFilterGetNum(pFilter, USBFILTERIDX_DEVICE_SUB_CLASS), + USBFilterGetNum(pFilter, USBFILTERIDX_DEVICE_PROTOCOL), + USBFilterGetNum(pFilter, USBFILTERIDX_BUS), + USBFilterGetNum(pFilter, USBFILTERIDX_PORT))); + Log(("vboxUSBMonSolarisProcessIOCtl: Manufacturer=%s Product=%s Serial=%s\n", + USBFilterGetString(pFilter, USBFILTERIDX_MANUFACTURER_STR) ? USBFilterGetString(pFilter, USBFILTERIDX_MANUFACTURER_STR) : "<null>", + USBFilterGetString(pFilter, USBFILTERIDX_PRODUCT_STR) ? USBFilterGetString(pFilter, USBFILTERIDX_PRODUCT_STR) : "<null>", + USBFilterGetString(pFilter, USBFILTERIDX_SERIAL_NUMBER_STR) ? USBFilterGetString(pFilter, USBFILTERIDX_SERIAL_NUMBER_STR) : "<null>")); + + rc = USBFilterSetMustBePresent(pFilter, USBFILTERIDX_BUS, false /* fMustBePresent */); AssertRC(rc); + + rc = VBoxUSBFilterAdd(pFilter, pState->Process, &pReq->uId); + *pcbReturnedData = cbData; + Log((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: ADD_FILTER (Process:%d) returned %d\n", pState->Process, rc)); + break; + } + + case VBOXUSBMON_IOCTL_REMOVE_FILTER: + { + CHECKRET_MIN_SIZE("REMOVE_FILTER", sizeof(VBOXUSBREQ_REMOVE_FILTER)); + + VBOXUSBREQ_REMOVE_FILTER *pReq = (VBOXUSBREQ_REMOVE_FILTER *)pvData; + rc = VBoxUSBFilterRemove(pState->Process, (uintptr_t)pReq->uId); + *pcbReturnedData = 0; + Log((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: REMOVE_FILTER (Process:%d) returned %d\n", pState->Process, rc)); + break; + } + + case VBOXUSBMON_IOCTL_RESET_DEVICE: + { + CHECKRET_MIN_SIZE("RESET_DEVICE", sizeof(VBOXUSBREQ_RESET_DEVICE)); + + VBOXUSBREQ_RESET_DEVICE *pReq = (VBOXUSBREQ_RESET_DEVICE *)pvData; + rc = vboxUSBMonSolarisResetDevice(pReq->szDevicePath, pReq->fReattach); + *pcbReturnedData = 0; + Log((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: RESET_DEVICE (Process:%d) returned %d\n", pState->Process, rc)); + break; + } + + case VBOXUSBMON_IOCTL_CLIENT_INFO: + { + CHECKRET_MIN_SIZE("CLIENT_INFO", sizeof(VBOXUSBREQ_CLIENT_INFO)); + + VBOXUSBREQ_CLIENT_INFO *pReq = (VBOXUSBREQ_CLIENT_INFO *)pvData; + rc = vboxUSBMonSolarisClientInfo(pState, pReq); + *pcbReturnedData = cbData; + Log((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: CLIENT_INFO (Process:%d) returned %d\n", pState->Process, rc)); + break; + } + + case VBOXUSBMON_IOCTL_GET_VERSION: + { + CHECKRET_MIN_SIZE("GET_VERSION", sizeof(VBOXUSBREQ_GET_VERSION)); + + PVBOXUSBREQ_GET_VERSION pGetVersionReq = (PVBOXUSBREQ_GET_VERSION)pvData; + pGetVersionReq->u32Major = VBOXUSBMON_VERSION_MAJOR; + pGetVersionReq->u32Minor = VBOXUSBMON_VERSION_MINOR; + *pcbReturnedData = sizeof(VBOXUSBREQ_GET_VERSION); + rc = VINF_SUCCESS; + Log((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: GET_VERSION returned %d\n", rc)); + break; + } + + default: + { + LogRel((DEVICE_NAME ": vboxUSBMonSolarisProcessIOCtl: Unknown request (Process:%d) %#x\n", pState->Process, + iFunction)); + *pcbReturnedData = 0; + rc = VERR_NOT_SUPPORTED; + break; + } + } + return rc; +} + + +static int vboxUSBMonSolarisResetDevice(char *pszDevicePath, bool fReattach) +{ + int rc = VERR_GENERAL_FAILURE; + + LogFunc((DEVICE_NAME ": vboxUSBMonSolarisResetDevice: pszDevicePath=%s fReattach=%d\n", pszDevicePath, fReattach)); + + /* + * Try grabbing the dev_info_t. + */ + dev_info_t *pDeviceInfo = e_ddi_hold_devi_by_path(pszDevicePath, 0); + if (pDeviceInfo) + { + ddi_release_devi(pDeviceInfo); + + /* + * Grab the root device node from the parent hub for resetting. + */ + dev_info_t *pTmpDeviceInfo = NULL; + for (;;) + { + pTmpDeviceInfo = ddi_get_parent(pDeviceInfo); + if (!pTmpDeviceInfo) + { + LogRel((DEVICE_NAME ":vboxUSBMonSolarisResetDevice: Failed to get parent device info for %s\n", pszDevicePath)); + return VERR_GENERAL_FAILURE; + } + + if (ddi_prop_exists(DDI_DEV_T_ANY, pTmpDeviceInfo, DDI_PROP_DONTPASS, "usb-port-count")) /* parent hub */ + break; + + pDeviceInfo = pTmpDeviceInfo; + } + + /* + * Try re-enumerating the device. + */ + rc = usb_reset_device(pDeviceInfo, fReattach ? USB_RESET_LVL_REATTACH : USB_RESET_LVL_DEFAULT); + Log((DEVICE_NAME ": vboxUSBMonSolarisResetDevice: usb_reset_device for %s level=%s rc=%d\n", pszDevicePath, + fReattach ? "ReAttach" : "Default", rc)); + + switch (rc) + { + case USB_SUCCESS: rc = VINF_SUCCESS; break; + case USB_INVALID_PERM: rc = VERR_PERMISSION_DENIED; break; + case USB_INVALID_ARGS: rc = VERR_INVALID_PARAMETER; break; + case USB_BUSY: rc = VERR_RESOURCE_BUSY; break; + case USB_INVALID_CONTEXT: rc = VERR_INVALID_CONTEXT; break; + case USB_FAILURE: rc = VERR_GENERAL_FAILURE; break; + + default: rc = VERR_UNRESOLVED_ERROR; break; + } + } + else + { + rc = VERR_INVALID_HANDLE; + LogRel((DEVICE_NAME ": vboxUSBMonSolarisResetDevice: Cannot obtain device info for %s\n", pszDevicePath)); + } + + return rc; +} + + +/** + * Query client driver information. This also has a side-effect that it informs + * the client driver which upcoming VM process should be allowed to open it. + * + * @returns VBox status code. + * @param pState Pointer to the device state. + * @param pClientInfo Pointer to the client info. object. + */ +static int vboxUSBMonSolarisClientInfo(vboxusbmon_state_t *pState, PVBOXUSB_CLIENT_INFO pClientInfo) +{ + LogFunc((DEVICE_NAME ": vboxUSBMonSolarisClientInfo: pState=%p pClientInfo=%p\n", pState, pClientInfo)); + + AssertPtrReturn(pState, VERR_INVALID_POINTER); + AssertPtrReturn(pClientInfo, VERR_INVALID_POINTER); + + mutex_enter(&g_VBoxUSBMonSolarisMtx); + vboxusbmon_client_t *pCur = g_pVBoxUSBMonSolarisClients; + vboxusbmon_client_t *pPrev = NULL; + while (pCur) + { + if (strncmp(pClientInfo->szDeviceIdent, pCur->Info.szDeviceIdent, sizeof(pCur->Info.szDeviceIdent) - 1) == 0) + { + pClientInfo->Instance = pCur->Info.Instance; + RTStrPrintf(pClientInfo->szClientPath, sizeof(pClientInfo->szClientPath), "%s", pCur->Info.szClientPath); + + /* + * Inform the client driver that this is the client process that is going to open it. We can predict the future! + */ + int rc; + if (pCur->Info.pfnSetConsumerCredentials) + { + rc = pCur->Info.pfnSetConsumerCredentials(pState->Process, pCur->Info.Instance, NULL /* pvReserved */); + if (RT_FAILURE(rc)) + LogRel((DEVICE_NAME ": vboxUSBMonSolarisClientInfo: pfnSetConsumerCredentials failed! rc=%d\n", rc)); + } + else + rc = VERR_INVALID_FUNCTION; + + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + Log((DEVICE_NAME ": vboxUSBMonSolarisClientInfo: Found %s, rc=%d\n", pClientInfo->szDeviceIdent, rc)); + return rc; + } + pPrev = pCur; + pCur = pCur->pNext; + } + + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + LogRel((DEVICE_NAME ": vboxUSBMonSolarisClientInfo: Failed to find client %s\n", pClientInfo->szDeviceIdent)); + return VERR_NOT_FOUND; +} + + +/** + * Registers client driver. + * + * @returns VBox status code. + */ +int VBoxUSBMonSolarisRegisterClient(dev_info_t *pClientDip, PVBOXUSB_CLIENT_INFO pClientInfo) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisRegisterClient: pClientDip=%p pClientInfo=%p\n", pClientDip, pClientInfo)); + AssertPtrReturn(pClientInfo, VERR_INVALID_PARAMETER); + + if (RT_LIKELY(g_pDip)) + { + vboxusbmon_client_t *pClient = RTMemAllocZ(sizeof(vboxusbmon_client_t)); + if (RT_LIKELY(pClient)) + { + pClient->Info.Instance = pClientInfo->Instance; + strncpy(pClient->Info.szClientPath, pClientInfo->szClientPath, sizeof(pClient->Info.szClientPath)); + strncpy(pClient->Info.szDeviceIdent, pClientInfo->szDeviceIdent, sizeof(pClient->Info.szDeviceIdent)); + pClient->Info.pfnSetConsumerCredentials = pClientInfo->pfnSetConsumerCredentials; + pClient->pDip = pClientDip; + + mutex_enter(&g_VBoxUSBMonSolarisMtx); + pClient->pNext = g_pVBoxUSBMonSolarisClients; + g_pVBoxUSBMonSolarisClients = pClient; + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + Log((DEVICE_NAME ": Client registered (ClientPath=%s Ident=%s)\n", pClient->Info.szClientPath, + pClient->Info.szDeviceIdent)); + return VINF_SUCCESS; + } + return VERR_NO_MEMORY; + } + return VERR_INVALID_STATE; +} + + +/** + * Deregisters client driver. + * + * @returns VBox status code. + */ +int VBoxUSBMonSolarisUnregisterClient(dev_info_t *pClientDip) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisUnregisterClient: pClientDip=%p\n", pClientDip)); + AssertReturn(pClientDip, VERR_INVALID_PARAMETER); + + if (RT_LIKELY(g_pDip)) + { + mutex_enter(&g_VBoxUSBMonSolarisMtx); + + vboxusbmon_client_t *pCur = g_pVBoxUSBMonSolarisClients; + vboxusbmon_client_t *pPrev = NULL; + while (pCur) + { + if (pCur->pDip == pClientDip) + { + if (pPrev) + pPrev->pNext = pCur->pNext; + else + g_pVBoxUSBMonSolarisClients = pCur->pNext; + + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + Log((DEVICE_NAME ": Client unregistered (ClientPath=%s Ident=%s)\n", pCur->Info.szClientPath, + pCur->Info.szDeviceIdent)); + RTMemFree(pCur); + return VINF_SUCCESS; + } + pPrev = pCur; + pCur = pCur->pNext; + } + + mutex_exit(&g_VBoxUSBMonSolarisMtx); + + LogRel((DEVICE_NAME ": VBoxUSBMonSolarisUnregisterClient: Failed to find registered client %p\n", pClientDip)); + return VERR_NOT_FOUND; + } + return VERR_INVALID_STATE; +} + + +/** + * USBA driver election callback. + * + * @returns USB_SUCCESS if we want to capture the device, USB_FAILURE otherwise. + * @param pDevDesc The parsed device descriptor (does not include subconfigs). + * @param pDevStrings Device strings: Manufacturer, Product, Serial Number. + * @param pszDevicePath The physical path of the device being attached. + * @param Bus The Bus number on which the device is on. + * @param Port The Port number on the bus. + * @param ppszDrv The name of the driver we wish to capture the device with. + * @param pvReserved Reserved for future use. + */ +int VBoxUSBMonSolarisElectDriver(usb_dev_descr_t *pDevDesc, usb_dev_str_t *pDevStrings, char *pszDevicePath, int Bus, int Port, + char **ppszDrv, void *pvReserved) +{ + LogFunc((DEVICE_NAME ": VBoxUSBMonSolarisElectDriver: pDevDesc=%p pDevStrings=%p pszDevicePath=%s Bus=%d Port=%d\n", pDevDesc, + pDevStrings, pszDevicePath, Bus, Port)); + + AssertPtrReturn(pDevDesc, USB_FAILURE); + AssertPtrReturn(pDevStrings, USB_FAILURE); + + /* + * Create a filter from the device being attached. + */ + USBFILTER Filter; + USBFilterInit(&Filter, USBFILTERTYPE_CAPTURE); + USBFilterSetNumExact(&Filter, USBFILTERIDX_VENDOR_ID, pDevDesc->idVendor, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_PRODUCT_ID, pDevDesc->idProduct, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_DEVICE_REV, pDevDesc->bcdDevice, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_DEVICE_CLASS, pDevDesc->bDeviceClass, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_DEVICE_SUB_CLASS, pDevDesc->bDeviceSubClass, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_DEVICE_PROTOCOL, pDevDesc->bDeviceProtocol, true); + USBFilterSetNumExact(&Filter, USBFILTERIDX_BUS, 0x0 /* Bus */, true); /* Use 0x0 as userland initFilterFromDevice function in Main: see comment on "SetMustBePresent" below */ + USBFilterSetNumExact(&Filter, USBFILTERIDX_PORT, Port, true); + USBFilterSetStringExact(&Filter, USBFILTERIDX_MANUFACTURER_STR, pDevStrings->usb_mfg ? pDevStrings->usb_mfg : "", + true /*fMustBePresent*/, true /*fPurge*/); + USBFilterSetStringExact(&Filter, USBFILTERIDX_PRODUCT_STR, pDevStrings->usb_product ? pDevStrings->usb_product : "", + true /*fMustBePresent*/, true /*fPurge*/); + USBFilterSetStringExact(&Filter, USBFILTERIDX_SERIAL_NUMBER_STR, pDevStrings->usb_serialno ? pDevStrings->usb_serialno : "", + true /*fMustBePresent*/, true /*fPurge*/); + + /* This doesn't work like it should (USBFilterMatch fails on matching field (6) i.e. Bus despite this. Investigate later. */ + USBFilterSetMustBePresent(&Filter, USBFILTERIDX_BUS, false /* fMustBePresent */); + + Log((DEVICE_NAME ": VBoxUSBMonSolarisElectDriver: idVendor=%#x idProduct=%#x bcdDevice=%#x bDeviceClass=%#x " + "bDeviceSubClass=%#x bDeviceProtocol=%#x bBus=%#x bPort=%#x\n", + USBFilterGetNum(&Filter, USBFILTERIDX_VENDOR_ID), + USBFilterGetNum(&Filter, USBFILTERIDX_PRODUCT_ID), + USBFilterGetNum(&Filter, USBFILTERIDX_DEVICE_REV), + USBFilterGetNum(&Filter, USBFILTERIDX_DEVICE_CLASS), + USBFilterGetNum(&Filter, USBFILTERIDX_DEVICE_SUB_CLASS), + USBFilterGetNum(&Filter, USBFILTERIDX_DEVICE_PROTOCOL), + USBFilterGetNum(&Filter, USBFILTERIDX_BUS), + USBFilterGetNum(&Filter, USBFILTERIDX_PORT))); + Log((DEVICE_NAME ": VBoxUSBMonSolarisElectDriver: Manufacturer=%s Product=%s Serial=%s\n", + USBFilterGetString(&Filter, USBFILTERIDX_MANUFACTURER_STR) ? USBFilterGetString(&Filter, USBFILTERIDX_MANUFACTURER_STR) : "<null>", + USBFilterGetString(&Filter, USBFILTERIDX_PRODUCT_STR) ? USBFilterGetString(&Filter, USBFILTERIDX_PRODUCT_STR) : "<null>", + USBFilterGetString(&Filter, USBFILTERIDX_SERIAL_NUMBER_STR) ? USBFilterGetString(&Filter, USBFILTERIDX_SERIAL_NUMBER_STR) : "<null>")); + + /* + * Run through user filters and try to see if it has a match. + */ + uintptr_t uId = 0; + RTPROCESS Owner = VBoxUSBFilterMatch(&Filter, &uId); + USBFilterDelete(&Filter); + if (Owner == NIL_RTPROCESS) + { + Log((DEVICE_NAME ": VBoxUSBMonSolarisElectDriver: No matching filters, device %#x:%#x uninteresting\n", + pDevDesc->idVendor, pDevDesc->idProduct)); + return USB_FAILURE; + } + + *ppszDrv = ddi_strdup(VBOXUSB_DRIVER_NAME, KM_SLEEP); +#if 0 + LogRel((DEVICE_NAME ": Capturing %s %s %#x:%#x:%s Bus=%d Port=%d\n", + pDevStrings->usb_mfg ? pDevStrings->usb_mfg : "<Unknown Manufacturer>", + pDevStrings->usb_product ? pDevStrings->usb_product : "<Unnamed USB device>", + pDevDesc->idVendor, pDevDesc->idProduct, pszDevicePath, Bus, Port)); +#else + /* Until IPRT R0 logging is fixed. See @bugref{6657#c7} */ + cmn_err(CE_CONT, "Capturing %s %s 0x%x:0x%x:%s Bus=%d Port=%d\n", + pDevStrings->usb_mfg ? pDevStrings->usb_mfg : "<Unknown Manufacturer>", + pDevStrings->usb_product ? pDevStrings->usb_product : "<Unnamed USB device>", + pDevDesc->idVendor, pDevDesc->idProduct, pszDevicePath, Bus, Port); +#endif + return USB_SUCCESS; +} + diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/include/usbai_private.h b/src/VBox/HostDrivers/VBoxUSB/solaris/include/usbai_private.h new file mode 100644 index 00000000..2e61d804 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/include/usbai_private.h @@ -0,0 +1,161 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2009-2010 Oracle Corporation. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_USB_USBA_USBAI_PRIVATE_H +#define _SYS_USB_USBA_USBAI_PRIVATE_H + +/* + * Unstable interfaces not part of USBAI but used by Solaris client drivers. + * These interfaces may not be present in future releases and are highly + * unstable. + * + * Status key: + * C = Remove from Sun client drivers before removing from this file + * D = May be needed by legacy (DDK) drivers. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * convenience function for getting default config index + * as saved in usba_device structure + * + * Status: C + */ +uint_t usb_get_current_cfgidx(dev_info_t *); + +/* + * Usb logging, debug and console message handling. + */ +typedef struct usb_log_handle *usb_log_handle_t; + +#define USB_LOG_L0 0 /* warnings, console & syslog buffer */ +#define USB_LOG_L1 1 /* errors, syslog buffer */ +#define USB_LOG_L2 2 /* recoverable errors, debug only */ +#define USB_LOG_L3 3 /* interesting data, debug only */ +#define USB_LOG_L4 4 /* tracing, debug only */ + +#define USB_CHK_BASIC 0 /* Empty mask. Basics always done. */ +#define USB_CHK_SERIAL 0x00000001 /* Compare device serial numbers. */ +#define USB_CHK_CFG 0x00000002 /* Compare raw config clouds. */ +#define USB_CHK_VIDPID 0x00000004 /* Compare product and vendor ID. */ +#define USB_CHK_ALL 0xFFFFFFFF /* Perform maximum checking. */ + +int usb_check_same_device(dev_info_t *dip, + usb_log_handle_t log_handle, + int log_level, + int log_mask, + uint_t check_mask, + char *device_string); + +/* + * ************************************************************************** + * Serialization functions remaining Contracted Consolidation Private + * ************************************************************************** + */ + +/* This whole section: status: C and D. */ + +/* + * opaque serialization handle. + * Used by all usb_serialization routines. + * + * This handle is opaque to the client driver. + */ +typedef struct usb_serialization *usb_serialization_t; + +/* + * usb_init_serialization + * setup for serialization + * + * ARGUMENTS: + * s_dip - devinfo pointer + * flag - USB_INIT_SER_CHECK_SAME_THREAD + * when set, usb_release_access() will verify that the same + * thread releases access. If not, a console warning will + * be issued but access will be released anyways. + * + * RETURNS: + * usb_serialization handle + * + */ +usb_serialization_t usb_init_serialization(dev_info_t *s_dip, + uint_t flag); + +#define USB_INIT_SER_CHECK_SAME_THREAD 1 + +/* fini for serialization */ +void usb_fini_serialization(usb_serialization_t usb_serp); + +/* + * Various ways of calling usb_serialize_access. These correspond to + * their cv_*wait* function counterparts for usb_serialize_access. + */ +#define USB_WAIT 0 +#define USB_WAIT_SIG 1 +#define USB_TIMEDWAIT 2 +#define USB_TIMEDWAIT_SIG 3 + +/* + * usb_serialize_access: + * acquire serialized access + * + * ARGUMENTS: + * usb_serp - usb_serialization handle + * how_to_wait - Which cv_*wait* function to wait for condition. + * USB_WAIT: use cv_wait + * USB_WAIT_SIG: use cv_wait_sig + * USB_TIMEDWAIT: use cv_timedwait + * USB_TIMEDWAIT_SIG: use cv_timedwait_sig + * delta_timeout - Time in ms from current time to timeout. Checked + * only if USB_TIMEDWAIT or USB_TIMEDWAIT_SIG + * specified in how_to_wait. + * RETURNS: + * Same as values returned by cv_*wait* functions, + * except for when how_to_wait == USB_WAIT, where 0 is always returned. + * For calls where a timeout or signal could be expected, use this value + * to tell whether a kill(2) signal or timeout occurred. + */ +int usb_serialize_access(usb_serialization_t usb_serp, + uint_t how_to_wait, + uint_t delta_timeout); + +/* + * usb_release_access: + * release serialized access + * + * ARGUMENTS: + * usb_serp - usb_serialization handle + */ +void usb_release_access(usb_serialization_t usb_serp); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_USB_USBA_USBAI_PRIVATE_H */ + diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusb.conf b/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusb.conf new file mode 100644 index 00000000..93555689 --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusb.conf @@ -0,0 +1,27 @@ +# +# Solaris Host USB Client Driver Configuration +# + +# +# Copyright (C) 2010-2019 Oracle Corporation +# +# This file is part of VirtualBox Open Source Edition (OSE), as +# available from http://www.virtualbox.org. This file is free software; +# you can redistribute it and/or modify it under the terms of the GNU +# General Public License (GPL) as published by the Free Software +# Foundation, in version 2 as it comes in the "COPYING" file of the +# VirtualBox OSE distribution. VirtualBox OSE is distributed in the +# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. +# +# The contents of this file may alternatively be used under the terms +# of the Common Development and Distribution License Version 1.0 +# (CDDL) only, as it comes in the "COPYING.CDDL" file of the +# VirtualBox OSE distribution, in which case the provisions of the +# CDDL are applicable instead of those of the GPL. +# +# You may elect to license modified versions of this file under the +# terms and conditions of either the GPL or the CDDL or both. +# + +name="vboxusb" parent="pseudo"; + diff --git a/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusbmon.conf b/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusbmon.conf new file mode 100644 index 00000000..22e0cdeb --- /dev/null +++ b/src/VBox/HostDrivers/VBoxUSB/solaris/vboxusbmon.conf @@ -0,0 +1,27 @@ +# +# Solaris Host USB Monitor Driver Configuration +# + +# +# Copyright (C) 2010-2019 Oracle Corporation +# +# This file is part of VirtualBox Open Source Edition (OSE), as +# available from http://www.virtualbox.org. This file is free software; +# you can redistribute it and/or modify it under the terms of the GNU +# General Public License (GPL) as published by the Free Software +# Foundation, in version 2 as it comes in the "COPYING" file of the +# VirtualBox OSE distribution. VirtualBox OSE is distributed in the +# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. +# +# The contents of this file may alternatively be used under the terms +# of the Common Development and Distribution License Version 1.0 +# (CDDL) only, as it comes in the "COPYING.CDDL" file of the +# VirtualBox OSE distribution, in which case the provisions of the +# CDDL are applicable instead of those of the GPL. +# +# You may elect to license modified versions of this file under the +# terms and conditions of either the GPL or the CDDL or both. +# + +name="vboxusbmon" parent="pseudo" instance=0; + |