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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2014 Intel Corporation. All rights reserved.
* Copyright (c) 2014 Chelsio, Inc. All rights reserved.
*/
#ifndef _IW_PORTMAP_H
#define _IW_PORTMAP_H
#include <linux/socket.h>
#include <linux/netlink.h>
#define IWPM_ULIBNAME_SIZE 32
#define IWPM_DEVNAME_SIZE 32
#define IWPM_IFNAME_SIZE 16
#define IWPM_IPADDR_SIZE 16
enum {
IWPM_INVALID_NLMSG_ERR = 10,
IWPM_CREATE_MAPPING_ERR,
IWPM_DUPLICATE_MAPPING_ERR,
IWPM_UNKNOWN_MAPPING_ERR,
IWPM_CLIENT_DEV_INFO_ERR,
IWPM_USER_LIB_INFO_ERR,
IWPM_REMOTE_QUERY_REJECT
};
struct iwpm_dev_data {
char dev_name[IWPM_DEVNAME_SIZE];
char if_name[IWPM_IFNAME_SIZE];
};
struct iwpm_sa_data {
struct sockaddr_storage loc_addr;
struct sockaddr_storage mapped_loc_addr;
struct sockaddr_storage rem_addr;
struct sockaddr_storage mapped_rem_addr;
u32 flags;
};
int iwpm_init(u8);
int iwpm_exit(u8);
int iwpm_valid_pid(void);
int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client);
int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client);
int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
struct sockaddr_storage *mapped_rem_addr,
struct sockaddr_storage *remote_addr, u8 nl_client);
int iwpm_create_mapinfo(struct sockaddr_storage *local_addr,
struct sockaddr_storage *mapped_addr, u8 nl_client,
u32 map_flags);
int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr,
struct sockaddr_storage *mapped_addr);
int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb);
#endif /* _IW_PORTMAP_H */