Changeset 183 for trunk/src/emx/include/netinet/udp_var.h

Timestamp:

May 19, 2003, 4:41:00 AM (23 years ago)

Author:

bird

Message:

#434: Initial tcpip header merges.

File:

• trunk/src/emx/include/netinet/udp_var.h (modified) (2 diffs, 1 prop)

trunk/src/emx/include/netinet/udp_var.h

@@ -1 +1 @@
 /* Modified for emx by hv 1996
- * 
+ * Modified for gcc/os2 by bird 2003
+ *
  * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
  * All rights reserved.
@@ -39 +40 @@
 #define _NETINET_UDP_VAR_H_
 
-#ifdef TCPIPV4
-struct  udpstat {
-                                /* input statistics: */
-#ifndef __EMX__
-        u_long  udps_ipackets;          /* total input packets */
-#endif
-        u_long  udps_hdrops;            /* packet shorter than header */
-        u_long  udps_badsum;            /* checksum error */
-        u_long  udps_badlen;            /* data length larger than packet */
-#ifndef __EMX__
-        u_long  udps_noport;            /* no socket on port */
-        u_long  udps_noportbcast;       /* of above, arrived as broadcast */
-        u_long  udps_fullsock;          /* not delivered, input socket full */
-        u_long  udpps_pcbcachemiss;     /* input packets missing pcb cache */
-                                        /* output statistics: */
-        u_long  udps_opackets;          /* total output packets */
-#else /* __EMX__ */
+#ifdef TCPV40HDRS
+struct  udpstat {
+        u_long  udps_hdrops;
+        u_long  udps_badsum;
+        u_long  udps_badlen;
         u_long  udps_udpInDatagrams;
         u_long  udps_udpNoPorts;
         u_long  udps_udpOutDatagrams;
-#endif /* __EMX__ */
 };
-#endif /* TCPIPV4 */
 
-#define UDP_TTL         30      /* default time to live for UDP packets */
+#else
+
+/*
+ * UDP kernel structures and variables.
+ */
+#pragma pack(1)
+struct  udpiphdr {
+        struct  ipovly ui_i;            /* overlaid ip structure */
+        struct  udphdr ui_u;            /* udp header */
+};
+#pragma pack()
+#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 {
+                                /* input statistics: */
+        u_long  udps_ipackets;          /* total input packets */
+        u_long  udps_hdrops;            /* packet shorter than header */
+        u_long  udps_badsum;            /* checksum error */
+        u_long  udps_badlen;            /* data length larger than packet */
+        u_long  udps_noport;            /* no socket on port */
+        u_long  udps_noportbcast;       /* of above, arrived as broadcast */
+        u_long  udps_fullsock;          /* not delivered, input socket full */
+        u_long  udpps_pcbcachemiss;     /* input packets missing pcb cache */
+                                /* output statistics: */
+        u_long  udps_opackets;          /* total output packets */
+};
+
+/*
+ * Names for UDP sysctl objects
+ */
+#define UDPCTL_CHECKSUM         1       /* checksum UDP packets */
+#define UDPCTL_STATS            2       /* statistics (read-only) */
+#define UDPCTL_INETCFG          31      /* sysctl code-Generic UDP Inetcfg switching */
+#define UDPCTL_TTL              32      /* sysctl code-TTL for UDP  packets */
+#define UDPCTL_UDPSWIN          33      /* sysctl code-UDP really MAX datagram Size */
+#define UDPCTL_UDPRWIN          34      /* sysctl code-UDP recieve window size */
+
+#define UDPCTL_NAMES { \
+        { 0, 0 }, \
+        { "stats", CTLTYPE_STRUCT }, \
+        { "inetcfg",CTLTYPE_INETCFG},\
+}
+
+#endif /* TCPV40HDRS */
 
 #endif /* !_NETINET_UDP_VAR_H_ */