| 1 | /* Modified for emx by hv 1996
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| 2 | * Modified for gcc/os2 by bird 2003
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| 3 | *
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| 4 | * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
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| 5 | * All rights reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | * 1. Redistributions of source code must retain the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer.
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| 12 | * 2. Redistributions in binary form must reproduce the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer in the
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| 14 | * documentation and/or other materials provided with the distribution.
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| 15 | * 3. All advertising materials mentioning features or use of this software
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| 16 | * must display the following acknowledgement:
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| 17 | * This product includes software developed by the University of
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| 18 | * California, Berkeley and its contributors.
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| 19 | * 4. Neither the name of the University nor the names of its contributors
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| 20 | * may be used to endorse or promote products derived from this software
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| 21 | * without specific prior written permission.
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| 22 | *
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| 23 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 27 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 33 | * SUCH DAMAGE.
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| 34 | *
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| 35 | * from: @(#)udp_var.h 7.7 (Berkeley) 6/28/90
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| 36 | * $Id: udp_var.h,v 1.5 1994/01/10 23:27:48 mycroft Exp $
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| 37 | */
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| 38 |
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| 39 | #ifndef _NETINET_UDP_VAR_H_
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| 40 | #define _NETINET_UDP_VAR_H_
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| 41 |
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| 42 | #ifdef TCPV40HDRS
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| 43 | struct udpstat {
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| 44 | u_long udps_hdrops;
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| 45 | u_long udps_badsum;
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| 46 | u_long udps_badlen;
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| 47 | u_long udps_udpInDatagrams;
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| 48 | u_long udps_udpNoPorts;
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| 49 | u_long udps_udpOutDatagrams;
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| 50 | };
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| 51 |
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| 52 | #else
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| 53 |
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| 54 | /*
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| 55 | * UDP kernel structures and variables.
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| 56 | */
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| 57 | #pragma pack(1)
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| 58 | struct udpiphdr {
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| 59 | struct ipovly ui_i; /* overlaid ip structure */
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| 60 | struct udphdr ui_u; /* udp header */
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| 61 | };
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| 62 | #pragma pack()
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| 63 | #define ui_next ui_i.ih_next
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| 64 | #define ui_prev ui_i.ih_prev
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| 65 | #define ui_x1 ui_i.ih_x1
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| 66 | #define ui_pr ui_i.ih_pr
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| 67 | #define ui_len ui_i.ih_len
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| 68 | #define ui_src ui_i.ih_src
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| 69 | #define ui_dst ui_i.ih_dst
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| 70 | #define ui_sport ui_u.uh_sport
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| 71 | #define ui_dport ui_u.uh_dport
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| 72 | #define ui_ulen ui_u.uh_ulen
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| 73 | #define ui_sum ui_u.uh_sum
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| 74 |
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| 75 | struct udpstat {
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| 76 | /* input statistics: */
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| 77 | u_long udps_ipackets; /* total input packets */
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| 78 | u_long udps_hdrops; /* packet shorter than header */
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| 79 | u_long udps_badsum; /* checksum error */
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| 80 | u_long udps_badlen; /* data length larger than packet */
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| 81 | u_long udps_noport; /* no socket on port */
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| 82 | u_long udps_noportbcast; /* of above, arrived as broadcast */
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| 83 | u_long udps_fullsock; /* not delivered, input socket full */
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| 84 | u_long udpps_pcbcachemiss; /* input packets missing pcb cache */
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| 85 | /* output statistics: */
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| 86 | u_long udps_opackets; /* total output packets */
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| 87 | };
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| 88 |
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| 89 | /*
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| 90 | * Names for UDP sysctl objects
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| 91 | */
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| 92 | #define UDPCTL_CHECKSUM 1 /* checksum UDP packets */
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| 93 | #define UDPCTL_STATS 2 /* statistics (read-only) */
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| 94 | #define UDPCTL_INETCFG 31 /* sysctl code-Generic UDP Inetcfg switching */
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| 95 | #define UDPCTL_TTL 32 /* sysctl code-TTL for UDP packets */
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| 96 | #define UDPCTL_UDPSWIN 33 /* sysctl code-UDP really MAX datagram Size */
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| 97 | #define UDPCTL_UDPRWIN 34 /* sysctl code-UDP recieve window size */
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| 98 |
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| 99 | #define UDPCTL_NAMES { \
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| 100 | { 0, 0 }, \
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| 101 | { "stats", CTLTYPE_STRUCT }, \
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| 102 | { "inetcfg",CTLTYPE_INETCFG},\
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| 103 | }
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| 104 |
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| 105 | #endif /* TCPV40HDRS */
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| 106 |
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| 107 | #endif /* !_NETINET_UDP_VAR_H_ */
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