smc-sysctl.rst (747B)
1.. SPDX-License-Identifier: GPL-2.0 2 3========== 4SMC Sysctl 5========== 6 7/proc/sys/net/smc/* Variables 8============================= 9 10autocorking_size - INTEGER 11 Setting SMC auto corking size: 12 SMC auto corking is like TCP auto corking from the application's 13 perspective of view. When applications do consecutive small 14 write()/sendmsg() system calls, we try to coalesce these small writes 15 as much as possible, to lower total amount of CDC and RDMA Write been 16 sent. 17 autocorking_size limits the maximum corked bytes that can be sent to 18 the under device in 1 single sending. If set to 0, the SMC auto corking 19 is disabled. 20 Applications can still use TCP_CORK for optimal behavior when they 21 know how/when to uncork their sockets. 22 23 Default: 64K