linux/net/smc/smc_diag.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Shared Memory Communications over RDMA (SMC-R) and RoCE
 *
 * Monitoring SMC transport protocol sockets
 *
 * Copyright IBM Corp. 2016
 *
 * Author(s):  Ursula Braun <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/sock_diag.h>
#include <linux/inet_diag.h>
#include <linux/smc_diag.h>
#include <net/netlink.h>
#include <net/smc.h>

#include "smc.h"
#include "smc_core.h"
#include "smc_ism.h"

struct smc_diag_dump_ctx { … };

static struct smc_diag_dump_ctx *smc_dump_context(struct netlink_callback *cb)
{ … }

static void smc_diag_msg_common_fill(struct smc_diag_msg *r, struct sock *sk)
{ … }

static int smc_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,
				   struct smc_diag_msg *r,
				   struct user_namespace *user_ns)
{ … }

static int __smc_diag_dump(struct sock *sk, struct sk_buff *skb,
			   struct netlink_callback *cb,
			   const struct smc_diag_req *req,
			   struct nlattr *bc)
{ … }

static int smc_diag_dump_proto(struct proto *prot, struct sk_buff *skb,
			       struct netlink_callback *cb, int p_type)
{ … }

static int smc_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
{ … }

static int smc_diag_handler_dump(struct sk_buff *skb, struct nlmsghdr *h)
{ … }

static const struct sock_diag_handler smc_diag_handler = …;

static int __init smc_diag_init(void)
{ … }

static void __exit smc_diag_exit(void)
{ … }

module_init(…) …;
module_exit(smc_diag_exit);
MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_ALIAS_NET_PF_PROTO_TYPE(…);
MODULE_ALIAS_GENL_FAMILY(…);