diff options
Diffstat (limited to 'data/rip.d')
| -rw-r--r-- | data/rip.d | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/data/rip.d b/data/rip.d new file mode 100644 index 0000000..da505e2 --- /dev/null +++ b/data/rip.d @@ -0,0 +1,52 @@ +# struct netinfo { +# struct sockaddr rip_dst; /* destination net/host */ +# int rip_metric; /* cost of route */ +# }; +# struct rip { +# u_char rip_cmd; /* request/response */ +# 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 ... */ +# } ripun; +#define rip_nets ripun.ru_nets +#define rip_tracefile ripun.ru_tracefile +#define RIPCMD_REQUEST 1 /* want info */ +#define RIPCMD_RESPONSE 2 /* responding to request */ +#define RIPCMD_TRACEON 3 /* turn tracing on */ +#define RIPCMD_TRACEOFF 4 /* turn it off */ +#define HOPCNT_INFINITY 16 /* per Xerox NS */ +#define MAXPACKETSIZE 512 /* max broadcast size */ + +### RIP packet redux +### UDP send FROM clued-rtr/520 to target/520 +2 # RIPCMD_RESPONSE +1 # version +0 # padding +0 + +# sockaddr-plus-metric structs begin, as many as necessary... +0 # len +2 # AF_INET +0 # port +0 +# addr bytes: +X +Y +Z +Q +0 # filler, out to 16 bytes [sizeof (sockaddr)] ... +0 +0 +0 +0 +0 +0 +0 +0 # metric: net-order integer +0 +0 +1 + +## that's it |