David van Moolenbroek 47db417b1a lance: perform full reinitialization for restarts ...

When performing a restart (CSR0 STOP, STRT), the behavior regarding
the NIC's current RX/TX descriptor ring counters varies between cards:
older LANCE cards do not reset the counters; newer PCnet cards do
reset them; VirtualBox's emulation is once again broken in that it
claims to emulate newer cards but implements the older behavior.

Changing the card's receive mode requires such a restart, and now that
the system can actually change receive modes dynamically as part of
normal network operation, this results in the lance driver breaking
all the time on at least VirtualBox.

Instead of trying to figure out exactly what is going on with the
counters during a restart, we now simply perform a full-blown
reinitialization every time the NIC is restarted.  That leaves no
ambiguity regarding the counters, and appears to be what drivers on
other OSes do as well.  As a bonus, this approach actually saves code.

Change-Id: I60fad2df6de4616d5de2cec39c09b60c15d854fb

2017-04-30 13:15:50 +00:00

bin

Import NetBSD ps(1)

2016-01-13 20:32:52 +01:00

common

w(1): switch to libkvm

2016-01-13 20:32:50 +01:00

crypto

etc: synchronize master.password, group to NetBSD

2017-02-18 21:37:24 +00:00

dist/pf/sbin/pfctl

Import a subset of PF distribution files

2016-06-18 12:20:46 +00:00

distrib

Import NetBSD httpd(8)

2017-03-21 22:00:31 +00:00

docs

Initial import of NetBSD rc system

2017-02-23 14:08:39 +00:00

etc

Import NetBSD httpd(8)

2017-03-21 22:00:31 +00:00

external

Import NetBSD tcpdump(8)

2017-03-21 22:00:21 +00:00

games

Fix ARM noassert builds -g/-O{s/0/1/2/3}

2016-01-24 18:56:38 +01:00

gnu

Fix the process for GNU tools on MINIX

2016-11-30 08:42:36 +01:00

include

Enable a few more NetBSD functions

2017-03-09 23:40:09 +00:00

lib

Import NetBSD libpcap

2017-03-21 22:00:18 +00:00

libexec

ftpd(8): drop some MINIX-specific changes

2017-03-21 22:00:34 +00:00

minix

lance: perform full reinitialization for restarts

2017-04-30 13:15:50 +00:00

releasetools

Retire inet: the previous MINIX TCP/IP service

2017-03-09 23:39:58 +00:00

sbin

Import NetBSD ping6(8)

2017-03-09 23:40:15 +00:00

share

Import NetBSD resolvconf(8)

2017-03-09 23:40:18 +00:00

sys

Import NetBSD libpcap

2017-03-21 22:00:18 +00:00

tests

tests: add most kyua kernel tests

2016-01-16 14:04:25 +01:00

tools

Improve the process for GNU tools

2016-09-01 21:16:13 +02:00

usr.bin

Import NetBSD telnet(1)

2017-03-09 23:40:16 +00:00

usr.sbin

syslogd(8): drop some MINIX-specific changes

2017-03-21 22:00:37 +00:00

.gitignore

Initial import of NetBSD rc system

2017-02-23 14:08:39 +00:00

.gitreview

build:update 'git review' config to match gerrit.minix3.org

2014-07-28 17:05:15 +02:00

build.sh

NetBSD re-synchronization of the source tree

2016-01-13 20:32:14 +01:00

LICENSE

…

Makefile

NetBSD re-synchronization of the source tree

2016-01-13 20:32:14 +01:00

Makefile.inc

Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

2014-07-28 17:05:06 +02:00

Description

A fun microkernel meant to match modern usecases

GPL-3.0 148 MiB

Languages

C 78.2%

Roff 10.2%

Assembly 4.6%

Shell 3.7%

Makefile 1.6%

Other 1.2%