net/smc/smc_netlink.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Shared Memory Communications over RDMA (SMC-R) and RoCE
   4  *
   5  *  SMC Generic netlink operations
   6  *
   7  *  Copyright IBM Corp. 2020
   8  *
   9  *  Author(s):  Guvenc Gulce <guvenc@linux.ibm.com>
  10  */
  11
  12 #ifndef _SMC_NETLINK_H
  13 #define _SMC_NETLINK_H
  14
  15 #include <net/netlink.h>
  16 #include <net/genetlink.h>
  17
  18 extern struct genl_family smc_gen_nl_family;
  19
  20 extern const struct nla_policy smc_gen_ueid_policy[];
  21
  22 struct smc_nl_dmp_ctx {
  23         int pos[3];
  24 };
  25
  26 static inline struct smc_nl_dmp_ctx *smc_nl_dmp_ctx(struct netlink_callback *c)
  27 {
  28         return (struct smc_nl_dmp_ctx *)c->ctx;
  29 }
  30
  31 int smc_nl_init(void) __init;
  32 void smc_nl_exit(void);
  33
  34 #endif