1 files changed, 153 insertions, 0 deletions

diff --git a/private/inc/sys/snet/arp_ctrl.h b/private/inc/sys/snet/arp_ctrl.h
new file mode 100644
index 000000000..4dfee02b1
--- /dev/null
+++ b/private/inc/sys/snet/arp_ctrl.h
@@ -0,0 +1,153 @@
+/*++
+
+Copyright (c) 1991  Microsoft Corporation
+
+Module Name:
+
+    arp_ctrl.h
+
+Abstract:
+
+    This file defines the user-level IOCTL interface to the ARP driver.
+
+Author:
+
+    Mike Massa (mikemas)           Jan 18, 1992
+
+Revision History:
+
+    Who         When        What
+    --------    --------    ----------------------------------------------
+    mikemas     01-18-92     created
+
+Notes:
+
+--*/
+
+/******************************************************************
+ *
+ *  SpiderTCP ARP Interface Primitives
+ *
+ *  Copyright 1988  Spider Systems Limited
+ *
+ *  arp_control.h
+ *
+ *  ARP Streams ioctl primitives for SpiderTCP
+ *
+ ******************************************************************/
+
+/*
+ *       /usr/projects/spare/PBRAIN/SCCS/pbrainG/dev/src/include/sys/snet/0/s.arp_control.h
+ *      @(#)arp_control.h       1.5
+ *
+ *      Last delta created      19:19:24 11/1/91
+ *      This file extracted     16:49:13 12/23/91
+ *
+ *      Modifications:
+ *
+ *
+ */
+
+#ifndef _SYS_SNET_ARP_CTRL_INCLUDED
+#define _SYS_SNET_ARP_CTRL_INCLUDED
+
+
+#define MAXHWLEN        6               /* max size of a hardware address */
+#define MAXANAMLEN      64              /* max size of adaptername */
+
+
+
+/*
+ * M_IOCTL types
+ */
+#define ARP_INS         (('A'<<8) | 1)  /* put arp entry into table     */
+#define ARP_DEL         (('A'<<8) | 2)  /* delete entry from table      */
+#define ARP_GET         (('A'<<8) | 3)  /* return table entry           */
+#define ARP_MGET        (('A'<<8) | 4)  /* return all table entries     */
+#define ARP_TYPE        (('A'<<8) | 5)  /* cause a DL_TYPE transfer     */
+
+/*
+ * IOCTL structure definitions
+ */
+
+#ifdef COMPILE_UP_TCPIP
+
+/*
+ * Uniprocessor stack-specific definitions
+ */
+
+#define LONGLIFE 1      /* entry is permanent */
+#define ARP_PENDING  2 /* ARP request pending */
+
+struct arp_ins {
+        long in_addr;
+        char dl_add[6];
+        short life;     /* lifetime in minutes; LONGLIFE for permanent */
+};
+
+struct arp_get {
+        long in_addr;
+        char dl_add[6];
+        int  life;
+        int  flag;
+};
+
+#else /* COMPILE_UP_TCPIP */
+
+/*
+ * Multiprocessor stack-specific definitions
+ */
+
+struct arp_ins {
+        long in_addr;
+        char hw_len;
+        char dl_add[MAXHWLEN];
+        time_t expiry;             /* relative expiration time in seconds */
+};
+
+
+struct arp_get {
+        long in_addr;
+        char hw_len;
+        short hardware_type;
+        char dl_add[MAXHWLEN];
+        time_t expiry;            /* relative expiration time in seconds */
+};
+
+#endif /* COMPILE_UP_TCPIP */
+
+
+struct arp_del {
+        long in_addr;
+};
+
+
+struct arp_mget {
+        long network;
+        int num;
+};
+
+
+/*
+ * IOCTL structure
+ */
+struct arp_req {
+        int prim_type;
+        union req {
+                struct arp_ins arp_ins;
+                struct arp_del arp_del;
+                struct arp_get arp_get;
+                struct arp_mget arp_mget;
+        } req;
+};
+
+typedef struct arp_type {
+    short   trailers;               /* are trailers used? */
+    char    aname[MAXANAMLEN];      /* name of adapter, used by snmp */
+} ARP_TYPES;
+
+#define MAX_EXPIRY      0xFFFFFFFF      /* expiry time for permanent entries */
+#define TIME_TIL_REUSE 15 /* time (secs) until entry reused */
+
+#endif // _SYS_SNET_ARP_CTRL_INCLUDED
+