| 1 | /* in_systm.h 4.14 82/10/09 */ |
| 2 | |
| 3 | /* |
| 4 | * Miscellaneous internetwork |
| 5 | * definitions for kernel. |
| 6 | */ |
| 7 | |
| 8 | #ifndef LOCORE |
| 9 | /* |
| 10 | * Network types. |
| 11 | * |
| 12 | * Internally the system keeps counters in the headers with the bytes |
| 13 | * swapped so that VAX instructions will work on them. It reverses |
| 14 | * the bytes before transmission at each protocol level. The n_ types |
| 15 | * represent the types with the bytes in ``high-ender'' order. |
| 16 | */ |
| 17 | typedef u_short n_short; /* short as received from the net */ |
| 18 | typedef u_long n_long; /* long as received from the net */ |
| 19 | |
| 20 | typedef u_long n_time; /* ms since 00:00 GMT, byte rev */ |
| 21 | #endif |
| 22 | |
| 23 | #ifndef LOCORE |
| 24 | #ifdef KERNEL |
| 25 | n_time iptime(); |
| 26 | #endif |
| 27 | #endif |