date and time created 85/05/30 19:10:55 by sklower

SCCS-vsn: sys/netns/ns_if.h 6.1

diff --git a/usr/src/sys/netns/ns_if.h b/usr/src/sys/netns/ns_if.h
new file mode 100644 (file)
index 0000000..f17bf33
--- /dev/null
+++ b/usr/src/sys/netns/ns_if.h
@@ -0,0 +1,47 @@
+/*     ns_if.h 6.1     85/05/30        */
+
+/*
+ * Interface address, xerox version.  One of these structures
+ * is allocated for each interface with an internet address.
+ * The ifaddr structure contains the protocol-independent part
+ * of the structure and is assumed to be first.
+ */
+
+struct ns_ifaddr {
+       struct  ifaddr ia_ifa;          /* protocol-independent info */
+#define        ia_addr ia_ifa.ifa_addr
+#define        ia_broadaddr    ia_ifa.ifa_broadaddr
+#define        ia_dstaddr      ia_ifa.ifa_dstaddr
+#define        ia_ifp          ia_ifa.ifa_ifp
+       union   ns_net  ia_net;         /* network number of interface */
+       int     ia_flags;
+       struct  ns_ifaddr *ia_next;     /* next in list of internet addresses */
+};
+
+/*
+ * Given a pointer to an ns_ifaddr (ifaddr),
+ * return a pointer to the addr as a sockadd_ns.
+ */
+
+#define        IA_SNS(ia) ((struct sockaddr_ns *)(&((struct ns_ifaddr *)ia)->ia_addr))
+/*
+ * ia_flags
+ */
+#define        IFA_ROUTE       0x01            /* routing entry installed */
+
+/* This is not the right place for this but where is? */
+#define        ETHERTYPE_NS    0x0600
+
+#ifdef NSIP
+struct nsip_req {
+       struct sockaddr rq_ns;  /* must be ns format destination */
+       struct sockaddr rq_ip;  /* must be ip format gateway */
+       short rq_flags;
+};
+#endif
+
+#ifdef KERNEL
+extern struct ns_ifaddr *ns_ifaddr;
+extern struct ns_ifaddr *ns_iaonnetof();
+extern struct ifqueue  nsintrq;        /* XNS input packet queue */
+#endif