| 1 | /** @file
|
|---|
| 2 | * PDM - Pluggable Device Manager, Network Interfaces. (VMM)
|
|---|
| 3 | */
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * Copyright (C) 2006-2010 Sun Microsystems, Inc.
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 9 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 10 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 11 | * General Public License (GPL) as published by the Free Software
|
|---|
| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 15 | *
|
|---|
| 16 | * The contents of this file may alternatively be used under the terms
|
|---|
| 17 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 19 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 20 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 21 | *
|
|---|
| 22 | * You may elect to license modified versions of this file under the
|
|---|
| 23 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 24 | *
|
|---|
| 25 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
|
|---|
| 26 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
|
|---|
| 27 | * additional information or have any questions.
|
|---|
| 28 | */
|
|---|
| 29 |
|
|---|
| 30 | #ifndef ___VBox_pdmnetifs_h
|
|---|
| 31 | #define ___VBox_pdmnetifs_h
|
|---|
| 32 |
|
|---|
| 33 | #include <VBox/types.h>
|
|---|
| 34 |
|
|---|
| 35 | RT_C_DECLS_BEGIN
|
|---|
| 36 |
|
|---|
| 37 | /** @defgroup grp_pdm_ifs_net PDM Network Interfaces
|
|---|
| 38 | * @ingroup grp_pdm_interfaces
|
|---|
| 39 | * @{
|
|---|
| 40 | */
|
|---|
| 41 |
|
|---|
| 42 |
|
|---|
| 43 | /**
|
|---|
| 44 | * PDM scatter/gather buffer.
|
|---|
| 45 | *
|
|---|
| 46 | * @todo Promote this to VBox/types.h, VBox/pdmcommon.h or some such place.
|
|---|
| 47 | */
|
|---|
| 48 | typedef struct PDMSCATTERGATHER
|
|---|
| 49 | {
|
|---|
| 50 | /** Flags. */
|
|---|
| 51 | size_t fFlags;
|
|---|
| 52 | /** The number of bytes used.
|
|---|
| 53 | * This is cleared on alloc and set by the user. */
|
|---|
| 54 | size_t cbUsed;
|
|---|
| 55 | /** The number of bytes available.
|
|---|
| 56 | * This is set on alloc and not changed by the user. */
|
|---|
| 57 | size_t cbAvailable;
|
|---|
| 58 | /** Private data member for the allocator side. */
|
|---|
| 59 | void *pvAllocator;
|
|---|
| 60 | /** Private data member for the user side. */
|
|---|
| 61 | void *pvUser;
|
|---|
| 62 | /** The number of segments
|
|---|
| 63 | * This is set on alloc and not changed by the user. */
|
|---|
| 64 | size_t cSegs;
|
|---|
| 65 | /** Variable sized array of segments. */
|
|---|
| 66 | PDMDATASEG aSegs[1];
|
|---|
| 67 | } PDMSCATTERGATHER;
|
|---|
| 68 | /** Pointer to a PDM scatter/gather buffer. */
|
|---|
| 69 | typedef PDMSCATTERGATHER *PPDMSCATTERGATHER;
|
|---|
| 70 | /** Pointer to a PDM scatter/gather buffer pointer. */
|
|---|
| 71 | typedef PPDMSCATTERGATHER *PPPDMSCATTERGATHER;
|
|---|
| 72 |
|
|---|
| 73 |
|
|---|
| 74 | /** @name PDMSCATTERGATHER::fFlags
|
|---|
| 75 | * @{ */
|
|---|
| 76 | /** Magic value. */
|
|---|
| 77 | #define PDMSCATTERGATHER_FLAGS_MAGIC UINT32_C(0xb1b10000)
|
|---|
| 78 | /** Magic mask. */
|
|---|
| 79 | #define PDMSCATTERGATHER_FLAGS_MAGIC_MASK UINT32_C(0xffff0000)
|
|---|
| 80 | /** Owned by owner number 1. */
|
|---|
| 81 | #define PDMSCATTERGATHER_FLAGS_OWNER_1 UINT32_C(0x00000001)
|
|---|
| 82 | /** Owned by owner number 2. */
|
|---|
| 83 | #define PDMSCATTERGATHER_FLAGS_OWNER_2 UINT32_C(0x00000002)
|
|---|
| 84 | /** Owned by owner number 3. */
|
|---|
| 85 | #define PDMSCATTERGATHER_FLAGS_OWNER_3 UINT32_C(0x00000002)
|
|---|
| 86 | /** Owner mask. */
|
|---|
| 87 | #define PDMSCATTERGATHER_FLAGS_OWNER_MASK UINT32_C(0x00000003)
|
|---|
| 88 | /** Mask of flags available to general use.
|
|---|
| 89 | * The parties using the SG must all agree upon how to use these of course. */
|
|---|
| 90 | #define PDMSCATTERGATHER_FLAGS_AVL_MASK UINT32_C(0x0000f000)
|
|---|
| 91 | /** Flags reserved for future use, MBZ. */
|
|---|
| 92 | #define PDMSCATTERGATHER_FLAGS_RVD_MASK UINT32_C(0x00000ff8)
|
|---|
| 93 | /** @} */
|
|---|
| 94 |
|
|---|
| 95 |
|
|---|
| 96 | /**
|
|---|
| 97 | * Sets the owner of a scatter/gather buffer.
|
|---|
| 98 | *
|
|---|
| 99 | * @param pSgBuf .
|
|---|
| 100 | * @param uNewOwner The new owner.
|
|---|
| 101 | */
|
|---|
| 102 | DECLINLINE(void) PDMScatterGatherSetOwner(PPDMSCATTERGATHER pSgBuf, uint32_t uNewOwner)
|
|---|
| 103 | {
|
|---|
| 104 | pSgBuf->fFlags = (pSgBuf->fFlags & ~PDMSCATTERGATHER_FLAGS_OWNER_MASK) | uNewOwner;
|
|---|
| 105 | }
|
|---|
| 106 |
|
|---|
| 107 |
|
|---|
| 108 |
|
|---|
| 109 | /** Pointer to a network port interface */
|
|---|
| 110 | typedef struct PDMINETWORKDOWN *PPDMINETWORKDOWN;
|
|---|
| 111 | /**
|
|---|
| 112 | * Network port interface (down).
|
|---|
| 113 | * Pair with PDMINETWORKUP.
|
|---|
| 114 | */
|
|---|
| 115 | typedef struct PDMINETWORKDOWN
|
|---|
| 116 | {
|
|---|
| 117 | /**
|
|---|
| 118 | * Wait until there is space for receiving data. We do not care how much space is available
|
|---|
| 119 | * because pfnReceive() will re-check and notify the guest if necessary.
|
|---|
| 120 | *
|
|---|
| 121 | * This function must be called before the pfnRecieve() method is called.
|
|---|
| 122 | *
|
|---|
| 123 | * @returns VBox status code. VINF_SUCCESS means there is at least one receive descriptor available.
|
|---|
| 124 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 125 | * @param cMillies Number of milliseconds to wait. 0 means return immediately.
|
|---|
| 126 | *
|
|---|
| 127 | * @thread Non-EMT.
|
|---|
| 128 | */
|
|---|
| 129 | DECLR3CALLBACKMEMBER(int, pfnWaitReceiveAvail,(PPDMINETWORKDOWN pInterface, RTMSINTERVAL cMillies));
|
|---|
| 130 |
|
|---|
| 131 | /**
|
|---|
| 132 | * Receive data from the network.
|
|---|
| 133 | *
|
|---|
| 134 | * @returns VBox status code.
|
|---|
| 135 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 136 | * @param pvBuf The available data.
|
|---|
| 137 | * @param cb Number of bytes available in the buffer.
|
|---|
| 138 | *
|
|---|
| 139 | * @thread Non-EMT.
|
|---|
| 140 | */
|
|---|
| 141 | DECLR3CALLBACKMEMBER(int, pfnReceive,(PPDMINETWORKDOWN pInterface, const void *pvBuf, size_t cb));
|
|---|
| 142 |
|
|---|
| 143 | /**
|
|---|
| 144 | * Do pending transmit work on the leaf driver's XMIT thread.
|
|---|
| 145 | *
|
|---|
| 146 | * When a PDMINETWORKUP::pfnBeginTransmit or PDMINETWORKUP::pfnAllocBuf call
|
|---|
| 147 | * fails with VERR_TRY_AGAIN, the leaf drivers XMIT thread will offer to process
|
|---|
| 148 | * the upstream device/driver when the the VERR_TRY_AGAIN condition has been
|
|---|
| 149 | * removed. In some cases the VERR_TRY_AGAIN condition is simply being in an
|
|---|
| 150 | * inconvenient context and the XMIT thread will start working ASAP.
|
|---|
| 151 | *
|
|---|
| 152 | * @param pInterface Pointer to this interface.
|
|---|
| 153 | * @thread Non-EMT.
|
|---|
| 154 | */
|
|---|
| 155 | DECLR3CALLBACKMEMBER(void, pfnXmitPending,(PPDMINETWORKDOWN pInterface));
|
|---|
| 156 |
|
|---|
| 157 | } PDMINETWORKDOWN;
|
|---|
| 158 | /** PDMINETWORKDOWN inteface ID. */
|
|---|
| 159 | #define PDMINETWORKDOWN_IID "52b8cdbb-a087-493b-baa7-81ec3b803e06"
|
|---|
| 160 |
|
|---|
| 161 |
|
|---|
| 162 | /**
|
|---|
| 163 | * Network link state.
|
|---|
| 164 | */
|
|---|
| 165 | typedef enum PDMNETWORKLINKSTATE
|
|---|
| 166 | {
|
|---|
| 167 | /** Invalid state. */
|
|---|
| 168 | PDMNETWORKLINKSTATE_INVALID = 0,
|
|---|
| 169 | /** The link is up. */
|
|---|
| 170 | PDMNETWORKLINKSTATE_UP,
|
|---|
| 171 | /** The link is down. */
|
|---|
| 172 | PDMNETWORKLINKSTATE_DOWN,
|
|---|
| 173 | /** The link is temporarily down while resuming. */
|
|---|
| 174 | PDMNETWORKLINKSTATE_DOWN_RESUME
|
|---|
| 175 | } PDMNETWORKLINKSTATE;
|
|---|
| 176 |
|
|---|
| 177 |
|
|---|
| 178 | /** Pointer to a network connector interface */
|
|---|
| 179 | typedef R3PTRTYPE(struct PDMINETWORKUP *) PPDMINETWORKUPR3;
|
|---|
| 180 | /** Pointer to a network connector interface, ring-0 context. */
|
|---|
| 181 | typedef R0PTRTYPE(struct PDMINETWORKUPR0 *) PPDMINETWORKUPR0;
|
|---|
| 182 | /** Pointer to a network connector interface, raw-mode context. */
|
|---|
| 183 | typedef RCPTRTYPE(struct PDMINETWORKUPRC *) PPDMINETWORKUPRC;
|
|---|
| 184 | /** Pointer to a current context network connector interface. */
|
|---|
| 185 | typedef CTX_SUFF(PPDMINETWORKUP) PPDMINETWORKUP;
|
|---|
| 186 |
|
|---|
| 187 | /**
|
|---|
| 188 | * Network connector interface (up).
|
|---|
| 189 | * Pair with PDMINETWORKDOWN.
|
|---|
| 190 | */
|
|---|
| 191 | typedef struct PDMINETWORKUP
|
|---|
| 192 | {
|
|---|
| 193 | /**
|
|---|
| 194 | * Begins a transmit session.
|
|---|
| 195 | *
|
|---|
| 196 | * The leaf driver guarantees that there are no concurrent sessions.
|
|---|
| 197 | *
|
|---|
| 198 | * @retval VINF_SUCCESS on success. Must always call
|
|---|
| 199 | * PDMINETWORKUP::pfnEndXmit.
|
|---|
| 200 | * @retval VERR_TRY_AGAIN if there is already an open transmit session or some
|
|---|
| 201 | * important resource was unavailable (like buffer space). If it's a
|
|---|
| 202 | * resources issue, the driver will signal its XMIT thread and have it
|
|---|
| 203 | * work the device thru the PDMINETWORKDOWN::pfnNotifyBufAvailable
|
|---|
| 204 | * callback method.
|
|---|
| 205 | *
|
|---|
| 206 | * @param pInterface Pointer to the interface structure containing the
|
|---|
| 207 | * called function pointer.
|
|---|
| 208 | * @param fOnWorkerThread Set if we're being called on a work thread. Clear
|
|---|
| 209 | * if an EMT.
|
|---|
| 210 | *
|
|---|
| 211 | * @thread Any, but normally EMT or the XMIT thread.
|
|---|
| 212 | */
|
|---|
| 213 | DECLR3CALLBACKMEMBER(int, pfnBeginXmit,(PPDMINETWORKUP pInterface, bool fOnWorkerThread));
|
|---|
| 214 |
|
|---|
| 215 | /**
|
|---|
| 216 | * Get a send buffer for passing to pfnSendBuf.
|
|---|
| 217 | *
|
|---|
| 218 | * @retval VINF_SUCCESS on success.
|
|---|
| 219 | * @retval VERR_TRY_AGAIN if temporarily out of buffer space. After this
|
|---|
| 220 | * happens, the driver will call PDMINETWORKDOWN::pfnNotifyBufAvailable
|
|---|
| 221 | * when this is a buffer of the required size available.
|
|---|
| 222 | * @retval VERR_NO_MEMORY if really out of buffer space.
|
|---|
| 223 | * @retval VERR_NET_DOWN if we cannot send anything to the network at this
|
|---|
| 224 | * point in time. Drop the frame with a xmit error. This is typically
|
|---|
| 225 | * only seen when pausing the VM since the device keeps the link state,
|
|---|
| 226 | * but there could of course be races.
|
|---|
| 227 | *
|
|---|
| 228 | * @param pInterface Pointer to the interface structure containing the
|
|---|
| 229 | * called function pointer.
|
|---|
| 230 | * @param cbMin The minimum buffer size.
|
|---|
| 231 | * @param pGso Pointer to a GSO context (only reference while in
|
|---|
| 232 | * this call). NULL indicates no segmentation
|
|---|
| 233 | * offloading. PDMSCATTERGATHER::pvUser is used to
|
|---|
| 234 | * indicate that a network SG uses GSO, usually by
|
|---|
| 235 | * pointing to a copy of @a pGso.
|
|---|
| 236 | * @param ppSgBuf Where to return the buffer. The buffer will be
|
|---|
| 237 | * owned by the caller, designation owner number 1.
|
|---|
| 238 | *
|
|---|
| 239 | * @thread Any, but normally EMT or the XMIT thread.
|
|---|
| 240 | */
|
|---|
| 241 | DECLR3CALLBACKMEMBER(int, pfnAllocBuf,(PPDMINETWORKUP pInterface, size_t cbMin, PCPDMNETWORKGSO pGso,
|
|---|
| 242 | PPPDMSCATTERGATHER ppSgBuf));
|
|---|
| 243 |
|
|---|
| 244 | /**
|
|---|
| 245 | * Frees an unused buffer.
|
|---|
| 246 | *
|
|---|
| 247 | * @retval VINF_SUCCESS on success.
|
|---|
| 248 | *
|
|---|
| 249 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 250 | * @param pSgBuf A buffer from PDMINETWORKUP::pfnAllocBuf or
|
|---|
| 251 | * PDMINETWORKDOWN::pfnNotifyBufAvailable. The buffer
|
|---|
| 252 | * ownership shall be 1.
|
|---|
| 253 | *
|
|---|
| 254 | * @thread Any, but normally EMT or the XMIT thread.
|
|---|
| 255 | */
|
|---|
| 256 | DECLR3CALLBACKMEMBER(int, pfnFreeBuf,(PPDMINETWORKUP pInterface, PPDMSCATTERGATHER pSgBuf));
|
|---|
| 257 |
|
|---|
| 258 | /**
|
|---|
| 259 | * Send data to the network.
|
|---|
| 260 | *
|
|---|
| 261 | * @retval VINF_SUCCESS on success.
|
|---|
| 262 | * @retval VERR_NET_DOWN if the NIC is not connected to a network. pSgBuf will
|
|---|
| 263 | * be freed.
|
|---|
| 264 | * @retval VERR_NET_NO_BUFFER_SPACE if we're out of resources. pSgBuf will be
|
|---|
| 265 | * freed.
|
|---|
| 266 | *
|
|---|
| 267 | * @param pInterface Pointer to the interface structure containing the
|
|---|
| 268 | * called function pointer.
|
|---|
| 269 | * @param pSgBuf The buffer containing the data to send. The buffer
|
|---|
| 270 | * ownership shall be 1. The buffer will always be
|
|---|
| 271 | * consumed, regardless of the status code.
|
|---|
| 272 | *
|
|---|
| 273 | * @param fOnWorkerThread Set if we're being called on a work thread. Clear
|
|---|
| 274 | * if an EMT.
|
|---|
| 275 | *
|
|---|
| 276 | * @thread Any, but normally EMT or the XMIT thread.
|
|---|
| 277 | */
|
|---|
| 278 | DECLR3CALLBACKMEMBER(int, pfnSendBuf,(PPDMINETWORKUP pInterface, PPDMSCATTERGATHER pSgBuf, bool fOnWorkerThread));
|
|---|
| 279 |
|
|---|
| 280 | /**
|
|---|
| 281 | * Ends a transmit session.
|
|---|
| 282 | *
|
|---|
| 283 | * Pairs with successful PDMINETWORKUP::pfnBeginXmit calls.
|
|---|
| 284 | *
|
|---|
| 285 | * @param pInterface Pointer to the interface structure containing the
|
|---|
| 286 | * called function pointer.
|
|---|
| 287 | *
|
|---|
| 288 | * @thread Any, but normally EMT or the XMIT thread.
|
|---|
| 289 | */
|
|---|
| 290 | DECLR3CALLBACKMEMBER(void, pfnEndXmit,(PPDMINETWORKUP pInterface));
|
|---|
| 291 |
|
|---|
| 292 | /**
|
|---|
| 293 | * Set promiscuous mode.
|
|---|
| 294 | *
|
|---|
| 295 | * This is called when the promiscuous mode is set. This means that there doesn't have
|
|---|
| 296 | * to be a mode change when it's called.
|
|---|
| 297 | *
|
|---|
| 298 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 299 | * @param fPromiscuous Set if the adaptor is now in promiscuous mode. Clear if it is not.
|
|---|
| 300 | * @thread EMT ??
|
|---|
| 301 | */
|
|---|
| 302 | DECLR3CALLBACKMEMBER(void, pfnSetPromiscuousMode,(PPDMINETWORKUP pInterface, bool fPromiscuous));
|
|---|
| 303 |
|
|---|
| 304 | /**
|
|---|
| 305 | * Notification on link status changes.
|
|---|
| 306 | *
|
|---|
| 307 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 308 | * @param enmLinkState The new link state.
|
|---|
| 309 | * @thread EMT ??
|
|---|
| 310 | */
|
|---|
| 311 | DECLR3CALLBACKMEMBER(void, pfnNotifyLinkChanged,(PPDMINETWORKUP pInterface, PDMNETWORKLINKSTATE enmLinkState));
|
|---|
| 312 |
|
|---|
| 313 | /** @todo Add a callback that informs the driver chain about MAC address changes if we ever implement that. */
|
|---|
| 314 |
|
|---|
| 315 | } PDMINETWORKUP;
|
|---|
| 316 |
|
|---|
| 317 | /** Ring-0 edition of PDMINETWORKUP. */
|
|---|
| 318 | typedef struct PDMINETWORKUPR0
|
|---|
| 319 | {
|
|---|
| 320 | /** @copydoc PDMINETWORKUP::pfnBeginXmit */
|
|---|
| 321 | DECLR0CALLBACKMEMBER(int, pfnBeginXmit,(PPDMINETWORKUPR0 pInterface, bool fOnWorkerThread));
|
|---|
| 322 | /** @copydoc PDMINETWORKUP::pfnAllocBuf */
|
|---|
| 323 | DECLR0CALLBACKMEMBER(int, pfnAllocBuf,(PPDMINETWORKUPR0 pInterface, size_t cbMin, PCPDMNETWORKGSO pGso,
|
|---|
| 324 | PPPDMSCATTERGATHER ppSgBuf));
|
|---|
| 325 | /** @copydoc PDMINETWORKUP::pfnFreeBuf */
|
|---|
| 326 | DECLR0CALLBACKMEMBER(int, pfnFreeBuf,(PPDMINETWORKUPR0 pInterface, PPDMSCATTERGATHER pSgBuf));
|
|---|
| 327 | /** @copydoc PDMINETWORKUP::pfnSendBuf */
|
|---|
| 328 | DECLR0CALLBACKMEMBER(int, pfnSendBuf,(PPDMINETWORKUPR0 pInterface, PPDMSCATTERGATHER pSgBuf, bool fOnWorkerThread));
|
|---|
| 329 | /** @copydoc PDMINETWORKUP::pfnEndBuf */
|
|---|
| 330 | DECLR0CALLBACKMEMBER(void, pfnEndXmit,(PPDMINETWORKUPR0 pInterface));
|
|---|
| 331 | /** @copydoc PDMINETWORKUP::pfnSetPromiscuousMode */
|
|---|
| 332 | DECLR0CALLBACKMEMBER(void, pfnSetPromiscuousMode,(PPDMINETWORKUPR0 pInterface, bool fPromiscuous));
|
|---|
| 333 | } PDMINETWORKUPR0;
|
|---|
| 334 |
|
|---|
| 335 | /** Raw-mode context edition of PDMINETWORKUP. */
|
|---|
| 336 | typedef struct PDMINETWORKUPRC
|
|---|
| 337 | {
|
|---|
| 338 | /** @copydoc PDMINETWORKUP::pfnBeginXmit */
|
|---|
| 339 | DECLRCCALLBACKMEMBER(int, pfnBeginXmit,(PPDMINETWORKUPRC pInterface, bool fOnWorkerThread));
|
|---|
| 340 | /** @copydoc PDMINETWORKUP::pfnAllocBuf */
|
|---|
| 341 | DECLRCCALLBACKMEMBER(int, pfnAllocBuf,(PPDMINETWORKUPRC pInterface, size_t cbMin, PCPDMNETWORKGSO pGso,
|
|---|
| 342 | PPPDMSCATTERGATHER ppSgBuf));
|
|---|
| 343 | /** @copydoc PDMINETWORKUP::pfnFreeBuf */
|
|---|
| 344 | DECLRCCALLBACKMEMBER(int, pfnFreeBuf,(PPDMINETWORKUPRC pInterface, PPDMSCATTERGATHER pSgBuf));
|
|---|
| 345 | /** @copydoc PDMINETWORKUP::pfnSendBuf */
|
|---|
| 346 | DECLRCCALLBACKMEMBER(int, pfnSendBuf,(PPDMINETWORKUPRC pInterface, PPDMSCATTERGATHER pSgBuf, bool fOnWorkerThread));
|
|---|
| 347 | /** @copydoc PDMINETWORKUP::pfnEndBuf */
|
|---|
| 348 | DECLRCCALLBACKMEMBER(void, pfnEndXmit,(PPDMINETWORKUPRC pInterface));
|
|---|
| 349 | /** @copydoc PDMINETWORKUP::pfnSetPromiscuousMode */
|
|---|
| 350 | DECLRCCALLBACKMEMBER(void, pfnSetPromiscuousMode,(PPDMINETWORKUPRC pInterface, bool fPromiscuous));
|
|---|
| 351 | } PDMINETWORKUPRC;
|
|---|
| 352 |
|
|---|
| 353 | /** PDMINETWORKUP interface ID. */
|
|---|
| 354 | #define PDMINETWORKUP_IID "67e7e7a8-2594-4649-a1e3-7cee680c6083"
|
|---|
| 355 | /** PDMINETWORKUP interface method names. */
|
|---|
| 356 | #define PDMINETWORKUP_SYM_LIST "BeginXmit;AllocBuf;FreeBuf;SendBuf;EndXmit;SetPromiscuousMode"
|
|---|
| 357 |
|
|---|
| 358 |
|
|---|
| 359 | /** Pointer to a network config port interface */
|
|---|
| 360 | typedef struct PDMINETWORKCONFIG *PPDMINETWORKCONFIG;
|
|---|
| 361 | /**
|
|---|
| 362 | * Network config port interface (main).
|
|---|
| 363 | * No interface pair.
|
|---|
| 364 | */
|
|---|
| 365 | typedef struct PDMINETWORKCONFIG
|
|---|
| 366 | {
|
|---|
| 367 | /**
|
|---|
| 368 | * Gets the current Media Access Control (MAC) address.
|
|---|
| 369 | *
|
|---|
| 370 | * @returns VBox status code.
|
|---|
| 371 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 372 | * @param pMac Where to store the MAC address.
|
|---|
| 373 | * @thread EMT
|
|---|
| 374 | */
|
|---|
| 375 | DECLR3CALLBACKMEMBER(int, pfnGetMac,(PPDMINETWORKCONFIG pInterface, PRTMAC pMac));
|
|---|
| 376 |
|
|---|
| 377 | /**
|
|---|
| 378 | * Gets the new link state.
|
|---|
| 379 | *
|
|---|
| 380 | * @returns The current link state.
|
|---|
| 381 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 382 | * @thread EMT
|
|---|
| 383 | */
|
|---|
| 384 | DECLR3CALLBACKMEMBER(PDMNETWORKLINKSTATE, pfnGetLinkState,(PPDMINETWORKCONFIG pInterface));
|
|---|
| 385 |
|
|---|
| 386 | /**
|
|---|
| 387 | * Sets the new link state.
|
|---|
| 388 | *
|
|---|
| 389 | * @returns VBox status code.
|
|---|
| 390 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
|---|
| 391 | * @param enmState The new link state
|
|---|
| 392 | * @thread EMT
|
|---|
| 393 | */
|
|---|
| 394 | DECLR3CALLBACKMEMBER(int, pfnSetLinkState,(PPDMINETWORKCONFIG pInterface, PDMNETWORKLINKSTATE enmState));
|
|---|
| 395 |
|
|---|
| 396 | } PDMINETWORKCONFIG;
|
|---|
| 397 | /** PDMINETWORKCONFIG interface ID. */
|
|---|
| 398 | #define PDMINETWORKCONFIG_IID "d6d909e8-716d-415d-b109-534e4478ff4e"
|
|---|
| 399 |
|
|---|
| 400 | /** @} */
|
|---|
| 401 |
|
|---|
| 402 | RT_C_DECLS_END
|
|---|
| 403 |
|
|---|
| 404 | #endif
|
|---|
| 405 |
|
|---|
