47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
/* @(#)udp_var.h 1.1 94/10/31 SMI; from UCB 7.1 6/5/86 */
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/*
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* Copyright (c) 1982, 1986 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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/*
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* UDP kernel structures and variables.
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*/
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#ifndef _netinet_udp_var_h
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#define _netinet_udp_var_h
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struct udpiphdr {
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struct ipovly ui_i; /* overlaid ip structure */
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struct udphdr ui_u; /* udp header */
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};
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#define ui_next ui_i.ih_next
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#define ui_prev ui_i.ih_prev
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#define ui_x1 ui_i.ih_x1
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#define ui_pr ui_i.ih_pr
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#define ui_len ui_i.ih_len
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#define ui_src ui_i.ih_src
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#define ui_dst ui_i.ih_dst
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#define ui_sport ui_u.uh_sport
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#define ui_dport ui_u.uh_dport
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#define ui_ulen ui_u.uh_ulen
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#define ui_sum ui_u.uh_sum
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struct udpstat {
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int udps_hdrops;
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int udps_badsum;
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int udps_badlen;
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int udps_fullsock;
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};
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#define UDP_TTL 30 /* time to live for UDP packets */
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#ifdef KERNEL
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struct inpcb udb;
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struct udpstat udpstat;
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#endif
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#endif /*!_netinet_udp_var_h*/
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