include/uapi/linux/smc.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
   4  *
   5  *  Definitions for generic netlink based configuration of an SMC-R PNET table
   6  *
   7  *  Copyright IBM Corp. 2016
   8  *
   9  *  Author(s):  Thomas Richter <tmricht@linux.vnet.ibm.com>
  10  */
  11
  12 #ifndef _UAPI_LINUX_SMC_H_
  13 #define _UAPI_LINUX_SMC_H_
  14
  15 /* Netlink SMC_PNETID attributes */
  16 enum {
  17         SMC_PNETID_UNSPEC,
  18         SMC_PNETID_NAME,
  19         SMC_PNETID_ETHNAME,
  20         SMC_PNETID_IBNAME,
  21         SMC_PNETID_IBPORT,
  22         __SMC_PNETID_MAX,
  23         SMC_PNETID_MAX = __SMC_PNETID_MAX - 1
  24 };
  25
  26 enum {                          /* SMC PNET Table commands */
  27         SMC_PNETID_GET = 1,
  28         SMC_PNETID_ADD,
  29         SMC_PNETID_DEL,
  30         SMC_PNETID_FLUSH
  31 };
  32
  33 #define SMCR_GENL_FAMILY_NAME           "SMC_PNETID"
  34 #define SMCR_GENL_FAMILY_VERSION        1
  35
  36 #endif /* _UAPI_LINUX_SMC_H */