Linux Kernel
3.7.1
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struct tso_state - TSO state for an SKB : Remaining length in current segment : Current sequence number : Current IPv4 ID, host endian : Remaining space in current packet : DMA address of current position : Remaining length in current SKB fragment : Length of SKB fragment : DMA address of SKB fragment : TX buffer flags for DMA mapping - EFX_TX_BUF_MAP_SINGLE or 0 any VLAN header) : Offset of IP header : Offset of TCP header : Number of bytes of header : IPv4 tot_len or IPv6 payload_len, before TCP payload
The state used during segmentation. It is put into this data structure just to make it easy to pass into inline functions.