| 1 | /* tp_var.h 1.2 82/05/15 */ |
| 2 | |
| 3 | /* |
| 4 | * Kernel data structures for DECnet Transport layer. |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * DECnet node number of this host. |
| 9 | */ |
| 10 | int tp_host; |
| 11 | |
| 12 | /* |
| 13 | * Transport Statistics |
| 14 | */ |
| 15 | struct tpstat { |
| 16 | int tps_badinit; /* bad initialization message */ |
| 17 | int tps_init; /* good initialization message */ |
| 18 | int tps_p2hdr; /* saw Phase II route header */ |
| 19 | int tps_returned; /* got a returned packet */ |
| 20 | int tps_shortpacket; /* packet was too short */ |
| 21 | int tps_notforme; /* dstnode not this system */ |
| 22 | int tps_verif; /* saw a verification message */ |
| 23 | int tps_badtest; /* bad hello and test message */ |
| 24 | int tps_unknown; /* unknown message type */ |
| 25 | int tps_badsrc; /* source number out of range */ |
| 26 | int tps_route; /* got routing message */ |
| 27 | }; |
| 28 | |
| 29 | /* |
| 30 | * Transport State |
| 31 | * (should be per interface when routing) |
| 32 | */ |
| 33 | int tpstate; |
| 34 | |
| 35 | #define TPS_HALT 0 /* line not initialized */ |
| 36 | #define TPS_TIS 1 /* transport initialize sent */ |
| 37 | #define TPS_RUN 2 /* line ready for use */ |
| 38 | |
| 39 | /* |
| 40 | * Routing Parameters |
| 41 | * (Transport spec, page 23) |
| 42 | */ |
| 43 | struct tprp { |
| 44 | short tprp_nn; /* number of nodes in network (max addr) */ |
| 45 | /* NEED MORE FOR FULL ROUTING */ |
| 46 | }; |
| 47 | |
| 48 | #ifdef KERNEL |
| 49 | struct tpstat tpstat; |
| 50 | struct tprp tprp; |
| 51 | struct ifqueue tpintrq; |
| 52 | struct ifnet *tpifp; /* The DECnet hardware interface */ |
| 53 | #endif |