protocol change; byte swap those fields which need it; also add

[unix-history] / usr / src / include / protocols / routed.h

diff --git a/usr/src/include/protocols/routed.h b/usr/src/include/protocols/routed.h
index 668dd09..6636bcf 100644 (file)
--- a/usr/src/include/protocols/routed.h
+++ b/usr/src/include/protocols/routed.h
@@ -1,4 +1,4 @@
-/*     routed.h        82/08/18        4.8     */
+/*     routed.h        83/05/25        4.9     */

 /*
  * Routing Information Protocol
  *
 /*
  * Routing Information Protocol
  *


@@ -6,6 +6,8 @@
  * by changing 32-bit net numbers to sockaddr's and
  * padding stuff to 32-bit boundaries.
  */
  * by changing 32-bit net numbers to sockaddr's and
  * padding stuff to 32-bit boundaries.
  */

+#define        RIPVERSION      1
+

 struct netinfo {
        struct  sockaddr rip_dst;       /* destination net/host */
        int     rip_metric;             /* cost of route */
 struct netinfo {
        struct  sockaddr rip_dst;       /* destination net/host */
        int     rip_metric;             /* cost of route */


@@ -13,7 +15,8 @@ struct netinfo {
 
 struct rip {
        u_char  rip_cmd;                /* request/response */
 
 struct rip {
        u_char  rip_cmd;                /* request/response */

-       u_char  rip_res1[3];            /* pad to 32-bit boundary */
+       u_char  rip_vers;               /* protocol version # */
+       u_char  rip_res1[2];            /* pad to 32-bit boundary */

        union {
                struct  netinfo ru_nets[1];     /* variable length... */
                char    ru_tracefile[1];        /* ditto ... */
        union {
                struct  netinfo ru_nets[1];     /* variable length... */
                char    ru_tracefile[1];        /* ditto ... */


@@ -22,6 +25,9 @@ struct rip {
 #define        rip_tracefile   ripun.ru_tracefile
 };
  
 #define        rip_tracefile   ripun.ru_tracefile
 };
  

+/*
+ * Packet types.
+ */

 #define        RIPCMD_REQUEST          1       /* want info */
 #define        RIPCMD_RESPONSE         2       /* responding to request */
 #define        RIPCMD_TRACEON          3       /* turn tracing on */
 #define        RIPCMD_REQUEST          1       /* want info */
 #define        RIPCMD_RESPONSE         2       /* responding to request */
 #define        RIPCMD_TRACEON          3       /* turn tracing on */