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Annotation of 43BSD/sys/netinet/udp_var.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1982, 1986 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)udp_var.h   7.1 (Berkeley) 6/5/86
                      7:  */
                      8: 
                      9: /*
                     10:  * UDP kernel structures and variables.
                     11:  */
                     12: struct udpiphdr {
                     13:        struct  ipovly ui_i;            /* overlaid ip structure */
                     14:        struct  udphdr ui_u;            /* udp header */
                     15: };
                     16: #define        ui_next         ui_i.ih_next
                     17: #define        ui_prev         ui_i.ih_prev
                     18: #define        ui_x1           ui_i.ih_x1
                     19: #define        ui_pr           ui_i.ih_pr
                     20: #define        ui_len          ui_i.ih_len
                     21: #define        ui_src          ui_i.ih_src
                     22: #define        ui_dst          ui_i.ih_dst
                     23: #define        ui_sport        ui_u.uh_sport
                     24: #define        ui_dport        ui_u.uh_dport
                     25: #define        ui_ulen         ui_u.uh_ulen
                     26: #define        ui_sum          ui_u.uh_sum
                     27: 
                     28: struct udpstat {
                     29:        int     udps_hdrops;
                     30:        int     udps_badsum;
                     31:        int     udps_badlen;
                     32: };
                     33: 
                     34: #define        UDP_TTL         30              /* time to live for UDP packets */
                     35: 
                     36: #ifdef KERNEL
                     37: struct inpcb udb;
                     38: struct udpstat udpstat;
                     39: #endif

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