de4337ab21
- struct timeval time is gone
time.tv_sec -> time_second
- struct timeval mono_time is gone
mono_time.tv_sec -> time_uptime
- access to time via
{get,}{micro,nano,bin}time()
get* versions are fast but less precise
- support NTP nanokernel implementation (NTP API 4)
- further reading:
Timecounter Paper: http://phk.freebsd.dk/pubs/timecounter.pdf
NTP Nanokernel: http://www.eecis.udel.edu/~mills/ntp/html/kern.html
|
||
|---|---|---|
| .. | ||
| Makefile | ||
| README.hdlc | ||
| README.packet | ||
| ccitt_proto.c | ||
| dll.h | ||
| files.netccitt | ||
| hd_debug.c | ||
| hd_input.c | ||
| hd_output.c | ||
| hd_subr.c | ||
| hd_timer.c | ||
| hd_var.h | ||
| hdlc.h | ||
| if_x25subr.c | ||
| llc_input.c | ||
| llc_output.c | ||
| llc_subr.c | ||
| llc_timer.c | ||
| llc_var.h | ||
| pk.h | ||
| pk_acct.c | ||
| pk_debug.c | ||
| pk_extern.h | ||
| pk_input.c | ||
| pk_llcsubr.c | ||
| pk_output.c | ||
| pk_subr.c | ||
| pk_timer.c | ||
| pk_usrreq.c | ||
| pk_var.h | ||
| x25.h | ||
| x25acct.h | ||
| x25err.h | ||
| x25isr.h | ||
README.packet
/* $NetBSD: README.packet,v 1.6 2005/12/11 12:24:54 christos Exp $ */ /* * @(#)README.packet 8.1 (Berkeley) 6/10/93 * * X.25 NETWORK PACKET LEVEL: * * This implementation is based on Recommentation X.25 as agreed at the * March 1976 and the February 1980 meetings of CCITT Study Group VII. * However, not all aspects are implemented. The following is a list of * features which are not yet or may never be implemented: * * 1. D bit * 2. PVC * 3. fast select * * * Note: This implementation is for DTEs only. * * Currently, only the 1976 verison is implemented. * * * Date: February, 1984 * * Author: Gerald W. Neufeld * * Installation: Department of Computer Science * University of British Columbia * Vancouver, BC, CANADA * * To Do: Find some reasonable heuristic for piggybacking packet * level acks. * * Bugs: Clear might be sent before data is all out. * * History: * */