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1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */2/*3 * Copyright (c) 2014 Intel Corporation. All rights reserved.4 * Copyright (c) 2014 Chelsio, Inc. All rights reserved.5 */6 7#ifndef _IW_PORTMAP_H8#define _IW_PORTMAP_H9 10#include <linux/socket.h>11#include <linux/netlink.h>12 13#define IWPM_ULIBNAME_SIZE 3214#define IWPM_DEVNAME_SIZE 3215#define IWPM_IFNAME_SIZE 1616#define IWPM_IPADDR_SIZE 1617 18enum {19 IWPM_INVALID_NLMSG_ERR = 10,20 IWPM_CREATE_MAPPING_ERR,21 IWPM_DUPLICATE_MAPPING_ERR,22 IWPM_UNKNOWN_MAPPING_ERR,23 IWPM_CLIENT_DEV_INFO_ERR,24 IWPM_USER_LIB_INFO_ERR,25 IWPM_REMOTE_QUERY_REJECT26};27 28struct iwpm_dev_data {29 char dev_name[IWPM_DEVNAME_SIZE];30 char if_name[IWPM_IFNAME_SIZE];31};32 33struct iwpm_sa_data {34 struct sockaddr_storage loc_addr;35 struct sockaddr_storage mapped_loc_addr;36 struct sockaddr_storage rem_addr;37 struct sockaddr_storage mapped_rem_addr;38 u32 flags;39};40 41int iwpm_init(u8);42int iwpm_exit(u8);43int iwpm_valid_pid(void);44int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client);45int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);46int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);47int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client);48int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *);49int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);50int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);51int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);52int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *);53int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);54int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);55int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,56 struct sockaddr_storage *mapped_rem_addr,57 struct sockaddr_storage *remote_addr, u8 nl_client);58int iwpm_create_mapinfo(struct sockaddr_storage *local_addr,59 struct sockaddr_storage *mapped_addr, u8 nl_client,60 u32 map_flags);61int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr,62 struct sockaddr_storage *mapped_addr);63 64int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb);65#endif /* _IW_PORTMAP_H */66