/* * Copyright (c) 2021 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup libinet * @{ */ /** @file */ #ifndef LIBINET_INET_IPLINK_SRV_H #define LIBINET_INET_IPLINK_SRV_H #include <async.h> #include <fibril_synch.h> #include <inet/addr.h> #include <inet/eth_addr.h> #include <inet/iplink.h> #include <stdbool.h> struct iplink_ops; typedef struct { fibril_mutex_t lock; bool connected; struct iplink_ops *ops; void *arg; async_sess_t *client_sess; } iplink_srv_t; typedef struct iplink_ops { errno_t (*open)(iplink_srv_t *); errno_t (*close)(iplink_srv_t *); errno_t (*send)(iplink_srv_t *, iplink_sdu_t *); errno_t (*send6)(iplink_srv_t *, iplink_sdu6_t *); errno_t (*get_mtu)(iplink_srv_t *, size_t *); errno_t (*get_mac48)(iplink_srv_t *, eth_addr_t *); errno_t (*set_mac48)(iplink_srv_t *, eth_addr_t *); errno_t (*addr_add)(iplink_srv_t *, inet_addr_t *); errno_t (*addr_remove)(iplink_srv_t *, inet_addr_t *); } iplink_ops_t; extern void iplink_srv_init(iplink_srv_t *); extern errno_t iplink_conn(ipc_call_t *, void *); extern errno_t iplink_ev_recv(iplink_srv_t *, iplink_recv_sdu_t *, ip_ver_t); extern errno_t iplink_ev_change_addr(iplink_srv_t *, eth_addr_t *); #endif /** @} */