2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
6 * Definitions for the RAW-IP module.
8 * Version: @(#)raw.h 1.0.2 05/07/93
10 * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version
15 * 2 of the License, or (at your option) any later version.
21 #include <net/protocol.h>
22 #include <linux/icmp.h>
24 extern struct proto raw_prot;
26 extern struct raw_hashinfo raw_v4_hashinfo;
27 struct sock *__raw_v4_lookup(struct net *net, struct sock *sk,
28 unsigned short num, __be32 raddr,
29 __be32 laddr, int dif, int sdif);
31 int raw_abort(struct sock *sk, int err);
32 void raw_icmp_error(struct sk_buff *, int, u32);
33 int raw_local_deliver(struct sk_buff *, int);
35 int raw_rcv(struct sock *, struct sk_buff *);
37 #define RAW_HTABLE_SIZE MAX_INET_PROTOS
41 struct hlist_head ht[RAW_HTABLE_SIZE];
45 int raw_proc_init(void);
46 void raw_proc_exit(void);
48 struct raw_iter_state {
49 struct seq_net_private p;
53 static inline struct raw_iter_state *raw_seq_private(struct seq_file *seq)
57 void *raw_seq_start(struct seq_file *seq, loff_t *pos);
58 void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos);
59 void raw_seq_stop(struct seq_file *seq, void *v);
62 int raw_hash_sk(struct sock *sk);
63 void raw_unhash_sk(struct sock *sk);
66 /* inet_sock has to be the first member */
67 struct inet_sock inet;
68 struct icmp_filter filter;
72 static inline struct raw_sock *raw_sk(const struct sock *sk)
74 return (struct raw_sock *)sk;