Check for SYS/GL during library init. Reason is that
[AROS.git] / workbench / network / common / include / netinet / udp_var.h
blob03f713f47d146b3945024230a5284db1b9ef87f4
1 /*
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
33 * @(#)udp_var.h 8.1 (Berkeley) 6/10/93
34 * $Id$
37 #ifndef _NETINET_UDP_VAR_H_
38 #define _NETINET_UDP_VAR_H_
41 * UDP kernel structures and variables.
43 struct udpiphdr {
44 struct ipovly ui_i; /* overlaid ip structure */
45 struct udphdr ui_u; /* udp header */
47 #define ui_next ui_i.ih_next
48 #define ui_prev ui_i.ih_prev
49 #define ui_x1 ui_i.ih_x1
50 #define ui_pr ui_i.ih_pr
51 #define ui_len ui_i.ih_len
52 #define ui_src ui_i.ih_src
53 #define ui_dst ui_i.ih_dst
54 #define ui_sport ui_u.uh_sport
55 #define ui_dport ui_u.uh_dport
56 #define ui_ulen ui_u.uh_ulen
57 #define ui_sum ui_u.uh_sum
59 struct udpstat {
60 /* input statistics: */
61 u_long udps_ipackets; /* total input packets */
62 u_long udps_hdrops; /* packet shorter than header */
63 u_long udps_badsum; /* checksum error */
64 u_long udps_badlen; /* data length larger than packet */
65 u_long udps_noport; /* no socket on port */
66 u_long udps_noportbcast; /* of above, arrived as broadcast */
67 u_long udps_fullsock; /* not delivered, input socket full */
68 u_long udpps_pcbcachemiss; /* input packets missing pcb cache */
69 /* output statistics: */
70 u_long udps_opackets; /* total output packets */
74 * Names for UDP sysctl objects
76 #define UDPCTL_CHECKSUM 1 /* checksum UDP packets */
77 #define UDPCTL_STATS 2 /* statistics (read-only) */
78 #define UDPCTL_MAXDGRAM 3 /* max datagram size */
79 #define UDPCTL_RECVSPACE 4 /* default receive buffer space */
80 #define UDPCTL_MAXID 5
82 #define UDPCTL_NAMES { \
83 { 0, 0 }, \
84 { "checksum", CTLTYPE_INT }, \
85 { "stats", CTLTYPE_STRUCT }, \
86 { "maxdgram", CTLTYPE_INT }, \
87 { "recvspace", CTLTYPE_INT }, \
90 #ifdef KERNEL
91 extern struct inpcbhead udb;
92 extern struct inpcbinfo udbinfo;
93 extern struct udpstat udpstat;
95 void udp_ctlinput __P((int, struct sockaddr *, void *));
96 void udp_init __P((void));
97 void udp_input __P((void *args, ...));
98 int udp_output __P((void *args, ...));
99 int udp_sysctl __P((int *, u_int, void *, size_t *, void *, size_t));
100 int udp_usrreq __P((struct socket *,
101 int, struct mbuf *, struct mbuf *, struct mbuf *));
102 #endif
104 #endif