b06549a5e6
this patch adds the missing SOL_IUCV socket level definition and socket options SO_IPRMDATA_MSG, SO_MSGLIMIT, SO_MSGSIZE which can be used with get/setsockopt(). SCM_IUCV_TRGCLS is needed to send/receive ancillary data with send/recvmsg(). The defines are copied from kernel-source: include/net/iucv/af_iucv.h include/linux/socket.h