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80 lines
3.6 KiB
80 lines
3.6 KiB
/* net/tipc/socket.h: Include file for TIPC socket code |
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* |
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* Copyright (c) 2014-2016, Ericsson AB |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the names of the copyright holders nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* Alternatively, this software may be distributed under the terms of the |
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* GNU General Public License ("GPL") version 2 as published by the Free |
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* Software Foundation. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef _TIPC_SOCK_H |
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#define _TIPC_SOCK_H |
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#include <net/sock.h> |
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#include <net/genetlink.h> |
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/* Compatibility values for deprecated message based flow control */ |
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#define FLOWCTL_MSG_WIN 512 |
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#define FLOWCTL_MSG_LIM ((FLOWCTL_MSG_WIN * 2 + 1) * SKB_TRUESIZE(MAX_MSG_SIZE)) |
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#define FLOWCTL_BLK_SZ 1024 |
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/* Socket receive buffer sizes */ |
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#define RCVBUF_MIN (FLOWCTL_BLK_SZ * 512) |
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#define RCVBUF_DEF (FLOWCTL_BLK_SZ * 1024 * 2) |
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#define RCVBUF_MAX (FLOWCTL_BLK_SZ * 1024 * 16) |
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struct tipc_sock; |
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int tipc_socket_init(void); |
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void tipc_socket_stop(void); |
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void tipc_sk_rcv(struct net *net, struct sk_buff_head *inputq); |
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void tipc_sk_mcast_rcv(struct net *net, struct sk_buff_head *arrvq, |
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struct sk_buff_head *inputq); |
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void tipc_sk_reinit(struct net *net); |
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int tipc_sk_rht_init(struct net *net); |
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void tipc_sk_rht_destroy(struct net *net); |
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int tipc_nl_sk_dump(struct sk_buff *skb, struct netlink_callback *cb); |
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int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb); |
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int tipc_sk_fill_sock_diag(struct sk_buff *skb, struct netlink_callback *cb, |
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struct tipc_sock *tsk, u32 sk_filter_state, |
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u64 (*tipc_diag_gen_cookie)(struct sock *sk)); |
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int tipc_nl_sk_walk(struct sk_buff *skb, struct netlink_callback *cb, |
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int (*skb_handler)(struct sk_buff *skb, |
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struct netlink_callback *cb, |
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struct tipc_sock *tsk)); |
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int tipc_dump_start(struct netlink_callback *cb); |
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int __tipc_dump_start(struct netlink_callback *cb, struct net *net); |
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int tipc_dump_done(struct netlink_callback *cb); |
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u32 tipc_sock_get_portid(struct sock *sk); |
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bool tipc_sk_overlimit1(struct sock *sk, struct sk_buff *skb); |
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bool tipc_sk_overlimit2(struct sock *sk, struct sk_buff *skb); |
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int tipc_sk_bind(struct socket *sock, struct sockaddr *skaddr, int alen); |
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int tsk_set_importance(struct sock *sk, int imp); |
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#endif
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