diff options
Diffstat (limited to 'include/rdma/iw_portmap.h')
| -rw-r--r-- | include/rdma/iw_portmap.h | 144 |
1 files changed, 4 insertions, 140 deletions
diff --git a/include/rdma/iw_portmap.h b/include/rdma/iw_portmap.h index fda31673a562..b9fee7feeeb5 100644 --- a/include/rdma/iw_portmap.h +++ b/include/rdma/iw_portmap.h @@ -58,167 +58,31 @@ struct iwpm_sa_data { struct sockaddr_storage mapped_loc_addr; struct sockaddr_storage rem_addr; struct sockaddr_storage mapped_rem_addr; + u32 flags; }; -/** - * iwpm_init - Allocate resources for the iwarp port mapper - * - * Should be called when network interface goes up. - */ int iwpm_init(u8); - -/** - * iwpm_exit - Deallocate resources for the iwarp port mapper - * - * Should be called when network interface goes down. - */ int iwpm_exit(u8); - -/** - * iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid - * - * Returns true if the pid is greater than zero, otherwise returns false - */ int iwpm_valid_pid(void); - -/** - * iwpm_register_pid - Send a netlink query to userspace - * to get the iwarp port mapper pid - * @pm_msg: Contains driver info to send to the userspace port mapper - * @nl_client: The index of the netlink client - */ int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client); - -/** - * iwpm_add_mapping - Send a netlink add mapping request to - * the userspace port mapper - * @pm_msg: Contains the local ip/tcp address info to send - * @nl_client: The index of the netlink client - * - * If the request is successful, the pm_msg stores - * the port mapper response (mapped address info) - */ int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client); - -/** - * iwpm_add_and_query_mapping - Send a netlink add and query mapping request - * to the userspace port mapper - * @pm_msg: Contains the local and remote ip/tcp address info to send - * @nl_client: The index of the netlink client - * - * If the request is successful, the pm_msg stores the - * port mapper response (mapped local and remote address info) - */ int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client); - -/** - * iwpm_remove_mapping - Send a netlink remove mapping request - * to the userspace port mapper - * - * @local_addr: Local ip/tcp address to remove - * @nl_client: The index of the netlink client - */ int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client); - -/** - * iwpm_register_pid_cb - Process the port mapper response to - * iwpm_register_pid query - * @skb: - * @cb: Contains the received message (payload and netlink header) - * - * If successful, the function receives the userspace port mapper pid - * which is used in future communication with the port mapper - */ int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_add_mapping_cb - Process the port mapper response to - * iwpm_add_mapping request - * @skb: - * @cb: Contains the received message (payload and netlink header) - */ int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_add_and_query_mapping_cb - Process the port mapper response to - * iwpm_add_and_query_mapping request - * @skb: - * @cb: Contains the received message (payload and netlink header) - */ int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_remote_info_cb - Process remote connecting peer address info, which - * the port mapper has received from the connecting peer - * - * @cb: Contains the received message (payload and netlink header) - * - * Stores the IPv4/IPv6 address info in a hash table - */ int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_mapping_error_cb - Process port mapper notification for error - * - * @skb: - * @cb: Contains the received message (payload and netlink header) - */ int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_mapping_info_cb - Process a notification that the userspace - * port mapper daemon is started - * @skb: - * @cb: Contains the received message (payload and netlink header) - * - * Using the received port mapper pid, send all the local mapping - * info records to the userspace port mapper - */ int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_ack_mapping_info_cb - Process the port mapper ack for - * the provided local mapping info records - * @skb: - * @cb: Contains the received message (payload and netlink header) - */ int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *); - -/** - * iwpm_get_remote_info - Get the remote connecting peer address info - * - * @mapped_loc_addr: Mapped local address of the listening peer - * @mapped_rem_addr: Mapped remote address of the connecting peer - * @remote_addr: To store the remote address of the connecting peer - * @nl_client: The index of the netlink client - * - * The remote address info is retrieved and provided to the client in - * the remote_addr. After that it is removed from the hash table - */ 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); - -/** - * iwpm_create_mapinfo - Store local and mapped IPv4/IPv6 address - * info in a hash table - * @local_addr: Local ip/tcp address - * @mapped_addr: Mapped local ip/tcp address - * @nl_client: The index of the netlink client - */ int iwpm_create_mapinfo(struct sockaddr_storage *local_addr, - struct sockaddr_storage *mapped_addr, u8 nl_client); - -/** - * iwpm_remove_mapinfo - Remove local and mapped IPv4/IPv6 address - * info from the hash table - * @local_addr: Local ip/tcp address - * @mapped_addr: Mapped local ip/tcp address - * - * Returns err code if mapping info is not found in the hash table, - * otherwise returns 0 - */ + 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 */ |