struct mbuf *m_copy (m,off,len) struct mbuf *m; intoff; intlen; 参数 项描述 m指定要复制的姆布夫结构,或者姆布夫结构列表的头。 关指定从其开始复制的数据的偏移量。 len表示要复制的总字节数。 描述 m_copy宏将生成M参数指定的结构的副本。 副本从指定的字节开始 (由关参数表示) ,并在伦参数指定...
Fixed rte_mbuf_dynfield_copy() API to copy dynamic fields from one mbuf to another. When RTE_IOVA_AS_PA is not defined during the build, an additional dynamic field (dynfield2) becomes available. This field should be conditionally copied to ensure the complete duplication of dynamic fields ...
A system and method enable a storage operating system to partition data into fixed sized data blocks that can be written to disk without having to copy the contents of memory buffers (mbufs). The storage operating system receives data from a network and stores the data in chains of mbufs ...
MbufCopyMask()函数 Synopsis Copy buffer with mask. Format void MbufCopyMask(SrcBufId, DestBufId, MaskValue)... MbufCreateColor()函数 Synopsis Create a color data buffer. Format MIL_ID MbufCreateColor(SystemId, SizeBand, SizeX, SizeY, DataType, Attribute, ControlFlag, Pitch, ArrayOfData...
void MbufCopyCond(SrcBufId, DestBufId, CondBufId, Condition, CondValue) MIL_ID SrcBufId; Source buffer identifier MIL_ID DestBufId; Destination buffer identifier MIL_ID CondBufId; Condition buffer identifier long Condition; Processing condition double CondValue; Condition value Description This ...
Because the buffer pointers address data directly in one or more mbufs, the file system does not need to copy data out of the mbufs when partitioning the data into fixed sized data blocks.doi:US7152069 B1Douglas J. SantryRobert M. English...
Because the buffer pointers address data directly in one or more mbufs, the file system does not need to copy data out of the mbufs when partitioning the data into fixed sized data blocks.ROBERT M. ENGLISHDOUGLAS J. SANTRYUS7152069 * 2002年10月15日 2006年12月19日 Network Appliance, Inc...
void MbufCopyMask(SrcBufId, DestBufId, MaskValue) MIL_ID SrcBufId; Source buffer identifier MIL_ID DestBufId; Destination buffer identifier long MaskValue; Mask value to apply to the destination buffer Description This function copies the specified source buffer data to the specified destination...
MbufCopyMask()函数 Synopsis Copy buffer with mask. Format void MbufCopyMask(SrcBufId, DestBufId, MaskValue)... MbufCreateColor()函数 Synopsis Create a color data buffer. Format MIL_ID MbufCreateColor(SystemId, SizeBand, SizeX, SizeY, DataType, Attribute, ControlFlag, Pitch, ArrayOfData...