Hello. As of now, it's a bit difficult to use SMC protocol, as significant part of definitions related to it are defined in private headers and are not part of UAPI. The following commits move some definitions to UAPI, making them readily available to user space. Eugene Syromiatnikov (3): uapi, net/smc: move protocol constant definitions to UAPI uapi, net/smc: provide fallback diagnosis codes in UAPI uapi, net/smc: provide socket state constants in UAPI include/uapi/linux/smc.h | 26 +++++++++++++++++++++++++- include/uapi/linux/smc_diag.h | 17 +++++++++++++++++ net/smc/smc.h | 22 ++-------------------- net/smc/smc_clc.h | 16 ---------------- 4 files changed, 44 insertions(+), 37 deletions(-) -- 2.1.4