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- /* @(#)udp_var.h 1.8 88/08/19 SMI; from UCB 7.1 6/5/86 */
-
- /*
- * Copyright (c) 1982, 1986 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
- /*
- * UDP kernel structures and variables.
- */
-
- #ifndef _netinet_udp_var_h
- #define _netinet_udp_var_h
-
- struct udpiphdr {
- struct ipovly ui_i; /* overlaid ip structure */
- struct udphdr ui_u; /* udp header */
- };
- #define ui_next ui_i.ih_next
- #define ui_prev ui_i.ih_prev
- #define ui_x1 ui_i.ih_x1
- #define ui_pr ui_i.ih_pr
- #define ui_len ui_i.ih_len
- #define ui_src ui_i.ih_src
- #define ui_dst ui_i.ih_dst
- #define ui_sport ui_u.uh_sport
- #define ui_dport ui_u.uh_dport
- #define ui_ulen ui_u.uh_ulen
- #define ui_sum ui_u.uh_sum
-
- struct udpstat {
- int udps_hdrops;
- int udps_badsum;
- int udps_badlen;
- int udps_fullsock;
- };
-
- #define UDP_TTL 30 /* time to live for UDP packets */
-
- #ifdef KERNEL
- struct inpcb udb;
- struct udpstat udpstat;
- #endif
-
- #endif /*!_netinet_udp_var_h*/
-