1# SPDX-License-Identifier: GPL-2.0-only 2config SMC 3 tristate "SMC socket protocol family" 4 depends on INET && INFINIBAND 5 depends on m || ISM != m 6 help 7 SMC-R provides a "sockets over RDMA" solution making use of 8 RDMA over Converged Ethernet (RoCE) technology to upgrade 9 AF_INET TCP connections transparently. 10 The Linux implementation of the SMC-R solution is designed as 11 a separate socket family SMC. 12 13 Select this option if you want to run SMC socket applications 14 15config SMC_DIAG 16 tristate "SMC: socket monitoring interface" 17 depends on SMC 18 help 19 Support for SMC socket monitoring interface used by tools such as 20 smcss. 21 22 if unsure, say Y. 23 24config SMC_LO 25 bool "SMC intra-OS shortcut with loopback-ism" 26 depends on SMC 27 default n 28 help 29 SMC_LO enables the creation of an Emulated-ISM device named 30 loopback-ism in SMC and makes use of it for transferring data 31 when communication occurs within the same OS. This helps in 32 convenient testing of SMC-D since loopback-ism is independent 33 of architecture or hardware. 34 35 if unsure, say N. 36