NdisMoveFromMappedMemory

VOID

  NdisMoveFromMappedMemory(

    OUT PVOID  Destination,

    IN PVOID  Source,

    IN ULONG  Length

    );

NdisMoveFromMappedMemory ÇÔ¼ö´Â NdisMMapIoSpace ÇÔ¼ö¸¦ °¡Áö°í ÃʱâÈ­ µ¿¾È¿¡ ½Ã½ºÅÛ °ø°£ ¹öÆÛ·Î ¸ÊµÇ´Â ÀåÄ¡ ¸Þ¸ð¸®·ÎºÎÅÍ µ¥ÀÌŸ¸¦ º¹»çÇÑ´Ù.

¸Å°³º¯¼ö

Destination
¸ÊµÈ ÀåÄ¡ ¸Þ¸ð¸®·ÎºÎÅÍ µ¥ÀÌŸ°¡ º¹»çµÇ´Â ÀÌ ÇÔ¼öÀÇ ½Ã½ºÅÛ °ø°£ ¹öÆÛ¸¦ °¡¸®Å²´Ù. ÀÌ ¹öÆÛ´Â Àû¾îµµ LengthÀÇ ±æÀÌ¿©¾ßÇÑ´Ù.

Source
µ¥ÀÌŸ º¹»ç¸¦ À§Çؼ­ ¸ÊµÈ ÀåÄ¡ ¸Þ¸ð¸® ¾È¿¡ ±âº» °¡»óÁÖ¼Ò¸¦ ¼­¼úÇÑ´Ù. ÀÌ ÁÖ¼Ò´Â ¸ÊµÈ ¹üÀ§ÀÇ ³¡¿¡¼­ Àû¾îµµ Length ¾È¿¡ ÀÖ¾î¾ßÇÑ´Ù.

Length
º¹»çµÇ´Â ¹ÙÀÌÆ® ¼ö¸¦ °¡¸®Å²´Ù.

ÁÖ¼®

NIC µå¶óÀ̹ö´Â NICÀÇ ¸Þ¸ð¸®·ÎºÎÅÍ È£½ºÆ®ÀÇ ¹öÆÛ·Î µ¥ÀÌŸ¸¦ º¹»çÇϱâ À§Çؼ­ NdisMoveFromMappedMemory ÇÔ¼ö¸¦ È£ÃâÇÑ´Ù. ¿¹¸¦µé¾î ÇÁ·ÎÅäÄÝ Á¦°ø ¹öÆÛ³ª ¹Ì´ÏÆ÷Æ® ÇÒ´çÀÇ ÃþÈ­µÈ ¹öÆÛ¾ÈÀ¸·Î ¹ÞÀº µ¥ÀÌŸ¸¦ ¿Ã·Áº¸³¾ ¶§.

Source¿Í DestinationÀÇ Æ÷ÀÎÅÍ´Â °¡»ó ÁÖ¼ÒÀÌ´Ù. Source¿Í Length¿¡ ÀÇÇØ¼­ ¸í½ÃµÈ °¡»ó ¹üÀ§´Â ÃʱâÈ­ µ¿¾È¿¡ NdisMMapIoSpace ÇÔ¼ö¸¦ °¡Áö°í ¸ÊµÈ ÀåÄ¡ ¸Þ¸ð¸®ÀÇ ¹üÀ§¾È¿¡ ÀÖ¾î¾ßÇÑ´Ù.

Source¿Í DestinationÀÌ Á¸ÀçÇÒ ¶§ NdisMoveFromMappedMemory ÇÔ¼öÀÇ È£ÃâÀÚ´Â ¾î¶² IRQL¿¡¼­µµ ½ÇÇàÇÒ ¼ö ÀÖ´Ù. ±×·¸Áö ¾ÊÀ¸¸é ¿¹¸¦µé¾î Destination ÁÖ¼Ò¸¸ ½ºÅÿ¡ ÀÖÀ¸¸é È£ÃâÀÚ´Â IRQL < DISPATCH_LEVEL¿¡¼­ ½ÇÇàµÇ¾î¾ßÇÑ´Ù.