MULTICAST is now standard

[unix-history] / usr / src / sys / net / if_types.h

diff --git a/usr/src/sys/net/if_types.h b/usr/src/sys/net/if_types.h
index 70772a0..cb0cc03 100644 (file)
--- a/usr/src/sys/net/if_types.h
+++ b/usr/src/sys/net/if_types.h
@@ -4,17 +4,22 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)if_types.h  7.3 (Berkeley) %G%
+ *     @(#)if_types.h  7.5 (Berkeley) %G%

  */
 
 
  */
 
 

-/* interface types for benefit of parsing media address headers */
+/*
+ * Interface types for benefit of parsing media address headers.
+ * This list is derived from the SNMP list of ifTypes, currently
+ * documented in RFC1123.
+ */
+

 #define IFT_OTHER      0x1             /* none of the following */
 #define IFT_1822       0x2             /* old-style arpanet imp */
 #define IFT_HDH1822    0x3             /* HDH arpanet imp */
 #define IFT_X25DDN     0x4             /* x25 to imp */
 #define IFT_OTHER      0x1             /* none of the following */
 #define IFT_1822       0x2             /* old-style arpanet imp */
 #define IFT_HDH1822    0x3             /* HDH arpanet imp */
 #define IFT_X25DDN     0x4             /* x25 to imp */

-#define IFT_X25                0x5             /* PDN X25 interface */
-#define        IFT_ETHER       0x6             /* Ethernet I or II */
+#define IFT_X25                0x5             /* PDN X25 interface (RFC877) */
+#define        IFT_ETHER       0x6             /* Ethernet CSMACD */

 #define        IFT_ISO88023    0x7             /* CMSA CD */
 #define        IFT_ISO88024    0x8             /* Token Bus */
 #define        IFT_ISO88025    0x9             /* Token Ring */
 #define        IFT_ISO88023    0x7             /* CMSA CD */
 #define        IFT_ISO88024    0x8             /* Token Bus */
 #define        IFT_ISO88025    0x9             /* Token Ring */


@@ -27,12 +32,18 @@
 #define IFT_LAPB       0x10
 #define IFT_SDLC       0x11
 #define IFT_T1         0x12
 #define IFT_LAPB       0x10
 #define IFT_SDLC       0x11
 #define IFT_T1         0x12

-#define IFT_CEPT       0x13
+#define IFT_CEPT       0x13            /* E1 - european T1 */

 #define IFT_ISDNBASIC  0x14
 #define IFT_ISDNPRIMARY        0x15
 #define IFT_ISDNBASIC  0x14
 #define IFT_ISDNPRIMARY        0x15

-#define IFT_PTPSERIAL  0x16
+#define IFT_PTPSERIAL  0x16            /* Proprietary PTP serial */
+#define IFT_PPP                0x17            /* RFC 1331 */

 #define        IFT_LOOP        0x18            /* loopback */
 #define IFT_EON                0x19            /* ISO over IP */
 #define        IFT_XETHER      0x1a            /* obsolete 3MB experimental ethernet */
 #define        IFT_NSIP        0x1b            /* XNS over IP */
 #define        IFT_SLIP        0x1c            /* IP over generic TTY */
 #define        IFT_LOOP        0x18            /* loopback */
 #define IFT_EON                0x19            /* ISO over IP */
 #define        IFT_XETHER      0x1a            /* obsolete 3MB experimental ethernet */
 #define        IFT_NSIP        0x1b            /* XNS over IP */
 #define        IFT_SLIP        0x1c            /* IP over generic TTY */

+#define        IFT_ULTRA       0x1d            /* Ultra Technologies */
+#define        IFT_DS3         0x1e            /* Generic T3 */
+#define        IFT_SIP         0x1f            /* SMDS */
+#define        IFT_FRELAY      0x20            /* Frame Relay */
+#define IFT_RS232      0x21            /* Used elsewhere by SNMP as index */