- autocorking_size - INTEGER
Setting SMC auto corking size: SMC auto corking is like TCP auto corking from the application’s perspective of view. When applications do consecutive small write()/sendmsg() system calls, we try to coalesce these small writes as much as possible, to lower total amount of CDC and RDMA Write been sent. autocorking_size limits the maximum corked bytes that can be sent to the under device in 1 single sending. If set to 0, the SMC auto corking is disabled. Applications can still use TCP_CORK for optimal behavior when they know how/when to uncork their sockets.
- smcr_buf_type - INTEGER
Controls which type of sndbufs and RMBs to use in later newly created SMC-R link group. Only for SMC-R.
Default: 0 (physically contiguous sndbufs and RMBs)
0 - Use physically contiguous buffers
1 - Use virtually contiguous buffers
2 - Mixed use of the two types. Try physically contiguous buffers first. If not available, use virtually contiguous buffers then.