<def f='src/src/sys/dev/pci/twareg.h' l='291' ll='303'/>
<size>852</size>
<mbr r='twa_command_io::opcode' o='0' t='__uint8_t'/>
<mbr r='twa_command_io::sgl_offset' o='5' t='__uint8_t'/>
<mbr r='twa_command_io::size' o='8' t='__uint8_t'/>
<mbr r='twa_command_io::request_id' o='16' t='__uint8_t'/>
<mbr r='twa_command_io::unit' o='24' t='__uint8_t'/>
<mbr r='twa_command_io::host_id' o='28' t='__uint8_t'/>
<mbr r='twa_command_io::status' o='32' t='__uint8_t'/>
<mbr r='twa_command_io::flags' o='40' t='__uint8_t'/>
<mbr r='twa_command_io::block_count' o='48' t='__uint16_t'/>
<mbr r='twa_command_io::lba' o='64' t='__uint32_t'/>
<mbr r='twa_command_io::sgl' o='96' t='struct twa_sg [70]'/>
