Commit Graph

252 Commits

Author SHA1 Message Date
David Greenman
fda73cc59a Killed "unknown protocol" printf. 1996-11-12 08:43:32 +00:00
Bill Fenner
a73356a1be Fix comments, which appear to have been mangled long ago and far away. 1996-10-21 23:05:57 +00:00
Jordan K. Hubbard
d0ec898db5 ns_nettype should be declared, not externed. 1996-10-18 15:59:25 +00:00
Jordan K. Hubbard
88e038fe4a Netcon's changes for their extended NS support. This only effects
people compiling with NS, so the effects on everyone else are nil.
1996-10-17 17:16:58 +00:00
Bruce Evans
4458ac71b1 Removed nested include if <sys/socket.h> from <net/if.h> and
<net/if_arp.h> and fixed the things that depended on it.  The nested
include just allowed unportable programs to compile and made my
simple #include checking program report that networking code doesn't
need to include <sys/socket.h>.
1996-10-12 19:49:43 +00:00
Garrett Wollman
a3af8d44a3 Add primitive link MIB support. 1996-10-11 18:40:48 +00:00
Garrett Wollman
6303c69c89 Get rid of obsolete RTF_MASK and RTF_CHAINDELETE flags. 1996-10-09 18:35:10 +00:00
Garrett Wollman
011acecf50 Remove some historical cruft inherited from the loopback driver in which
there were three possible different code paths through which we could
discard a packet (which, after all, is the entire function of this interface).
1996-10-07 19:11:55 +00:00
Julian Elischer
b0a76b8898 No code changes what so ever, but added about 150 lines of comments
Sorry if this makes it harder to merge in lite2 stuff but hey..
At least I can figure out what is going on whenever I end up going through those
files again..

do we have a policy regarding commenting existing code?
1996-09-10 07:10:05 +00:00
Satoshi Asami
1225e2435d Second phase of merge, get rid of more machine-independent-dependencies.
Get rid of pc98/pc98/pc98_device.h.

Submitted by:	The FreeBSD(98) Development Team
1996-09-03 10:24:29 +00:00
Bill Fenner
704b066633 Bugfix and simplification for rev 1.34: make sure that the route
is non-null before trying to delete it in rt_setgate(), which then
allows removal of the special-case code from the RTM_ADD case.
This should fix the panics that joerg and Phil Karn have been seeing.
1996-09-02 02:49:40 +00:00
John Hay
a48bd49079 Get rid of the ifdef MULTICAST's. I think the rest of the kernel got rid
of them 2 years ago.
1996-08-30 16:44:36 +00:00
Satoshi Asami
91eb961985 Re-sync with the state of PC98 world. This will be the last commit before
we start merging things in earnest...

Submitted by:	The FreeBSD(98) Development Team
1996-08-30 10:43:14 +00:00
Garrett Wollman
1de1c45200 Add some padding to struct ifmibdata and move the `struct ifdata' to
the end of that sstructure to make evolution easier.

Add definitions for the 802.3/Ethernet MIB.  To implement this, simply
add a `struct ifmib_iso_8802_3' somewhere in your interface's softc,
point if_linkmib to it, set if_linkmiblen, and fill in the statistics
with appropriate values.  (I didn't want to create Yet Another Ethernet-
related header file, otherwise this would have been separated out.)
1996-08-28 18:32:19 +00:00
Julian Elischer
aba926bda4 correct a field comment that someone must have accidentally spammed
as it's still used for what the original BSD4.4 comment says it's for.
1996-08-26 23:17:17 +00:00
Julian Elischer
8a15e7f475 change a comment to match what the BSD4.4 book says. 1996-08-26 22:04:47 +00:00
Peter Wemm
3271a3a4f3 route.c:RTM_ADD does not check for a netmask before doing a tree walk
like it does elsewhere.  This is probably only happens when incorrect
args are given to route(8), or when running with non-IPv4 stacks but
incorrect args to the route command is no excuse for panicing!

Submitted by: Michael Clay <mclay@weareb.org>, PR#1532
1996-08-24 03:11:13 +00:00
Paul Traina
11a53ef3f3 Update to match definitions in LBL June 96 release 1996-08-19 20:28:25 +00:00
Julian Elischer
a1153b1a69 Submitted by: archie@whistle.com
allow a tunnel interface to be openned even if it has no remote address yet.
this may be needed if you have used
route add default -interface tun0
where the remote end might not even HAVE a number (e.g. netcom links)
1996-08-09 22:57:06 +00:00
Julian Elischer
381dd1d2ca Submitted by: archie@whistle.com
This is a patch to sys/net/if.c. What it does is patch the algorithm
for finding an IP address on an interface which most closely matches
a given IP address. The problem with it is when no address matches,
and you have to just pick one at random. Then the code ends up picking
the last IP address in the list. This patch changes things so it
picks up the first address instead.
Usually the first address is more useful as the later ones are aliases.
1996-08-07 04:09:05 +00:00
Poul-Henning Kamp
26a8b0bf7e Megacommit to straigthen out ETHER_ mess.
I'm pretty convinced after looking at this that the majority of our
drivers are confused about the in/exclusion of ETHER_CRC_LEN :-(
1996-08-06 21:14:36 +00:00
Poul-Henning Kamp
88e1602b1f use <net/ethernet.h> 1996-08-05 14:03:10 +00:00
Poul-Henning Kamp
e4b54c028f This file is the (intended) definitive source of the ETHER_ macros. 1996-08-05 14:02:38 +00:00
Poul-Henning Kamp
86101139cf Make the NS and IPX cases compile again. 1996-08-04 11:45:37 +00:00
Poul-Henning Kamp
30106f6a8c Add a callback pointer to the interfaces "init" routine.
Add ether_ioctl() which can take care of the SIOC[SG]IFADDR cases for
most (ethernet) drivers.
1996-08-04 10:54:13 +00:00
Garrett Wollman
bbd17bf8e1 Add better support for retrieving management information from network
interfaces.  This creates two new tables in the net.link.generic branch
of the MIB; one contains (essentially) `ifdata' structures, and the other
contains a blob provided by the interface (and presumably used to
implement link-layer-specific MIB variables).  A number of things
have been moved around in the `ifnet' and `ifdata' structures, so
NEW VERSIONS OF ifconfig(8) AND routed(8) ARE REQUIRED.  (A simple
recompile is all that's necessary.)

I have a sample program which uses this interface for those interested
in making use of it.
1996-07-30 19:17:07 +00:00
Garrett Wollman
fcd6781acb Fix a bug in ifa_ifwithnet() which caused a page fault in bcmp()
when attepmting to add certain types of routes.  This problem
only manifested itself in the presence of unconfigured point-to-point
interfaces.

Noticed by: Chuck Cranor <chuck@maria.wustl.edu>
1996-07-24 19:59:53 +00:00
Garrett Wollman
f12c3c93de Fix a spelling error I forgot to bring over from my personal version
of the last (IF_ENQ_DROP) commit.
1996-07-23 14:44:46 +00:00
Garrett Wollman
6f86639187 Add a new, better mechanism for sticking packets onto ifqueues.
The old system had the misfeature that the only policy it could implement
was tail-drop; the new IF_ENQ_DROP macro/function makes it possible
to implement more sophisticated queueing policies on a system-wide
basis.  No code actually uses this yet (although on my machine
I have converted the ethernet and (polled) loopback to use it).
1996-07-22 20:06:01 +00:00
Peter Wemm
9481c477f0 Don't dereference sc->sc_setmtu if it's NULL (such as when it's not running)
as discussed on current. (bde pointed out the cause of the problem)

Reported by: dev@fgate.flevel.co.uk
1996-07-21 17:14:06 +00:00
Garrett Wollman
2c37256e5a Modify the kernel to use the new pr_usrreqs interface rather than the old
pr_usrreq mechanism which was poorly designed and error-prone.  This
commit renames pr_usrreq to pr_ousrreq so that old code which depended on it
would break in an obvious manner.  This commit also implements the new
interface for TCP, although the old function is left as an example
(#ifdef'ed out).  This commit ALSO fixes a longstanding bug in the
TCP timer processing (introduced by davidg on 1995/04/12) which caused
timer processing on a TCB to always stop after a single timer had
expired (because it misinterpreted the return value from tcp_usrreq()
to indicate that the TCB had been deleted).  Finally, some code
related to polling has been deleted from if.c because it is not
relevant t -current and doesn't look at all like my current code.
1996-07-11 16:32:50 +00:00
Bill Fenner
1db1fffa03 Disallow host routes that point to themselves. These routes serve no
purpose, other than to get in the way of the ARP table and cause
"can't allocate llinfo" errors.

This change may cause gated or routed to start complaining when adding
such routes.  If so, these programs will need to be fixed to not try
to add these routes.

Reviewed by:	wollman
1996-07-10 01:34:36 +00:00
Gary Palmer
545f9f440b Remove another extraneous setting of if_lastchange 1996-06-24 21:56:39 +00:00
Gary Palmer
0cf8755c9b Remove an un-necessary call to microtime() to set if_lastchange
as it is set in the call to if_down in the line above
1996-06-23 00:51:05 +00:00
Garrett Wollman
b8dc74a3a8 Set IFF_RUNNING on the loopback interface. 1996-06-19 16:24:10 +00:00
Julian Elischer
8e3bda0682 Submitted by: archie@whistle.com
gary went a little overboard on commenting out unused variables.
Variables needed for ISO, LLC and NETATALK
were only enabled for ISO &  LLC.. so NETATALK bombed.
1996-06-19 01:50:10 +00:00
Satoshi Asami
ad63a118b2 The Great PC98 Merge.
All new code is "#ifdef PC98"ed so this should make no difference to
PC/AT (and its clones) users.

Ok'd by:	core
Submitted by:	FreeBSD(98) development team
1996-06-14 11:02:28 +00:00
David Greenman
34bed8b0ee Keep ether_type in network order for BPF to be consistent with other
systems.

Submitted by:	Ted Lemon, Matt Thomas, and others. Retrofitted for
		-current by me.
1996-06-13 02:54:19 +00:00
Nate Williams
a136e00402 Only print out the new masks if bootverbose is set. 1996-06-12 20:07:09 +00:00
Gary Palmer
a614bfe060 Since the updates to ifnet.if_lastchange are so rare (relatively
speaking), go for the extra accuracy and call microtime() to get
the current time.

Pointed Out By:		bde
1996-06-12 19:24:03 +00:00
Gary Palmer
c23670e294 Clean up -Wunused warnings.
Reviewed by:		bde
1996-06-12 05:11:41 +00:00
Gary Palmer
97d15c1062 Add $Id$ 1996-06-10 23:17:45 +00:00
Gary Palmer
e39a0280cb Change the use if ifnet.if_lastchange to be more in line with
SNMP requirements. Update description of ifnet.if_lastchange in if.h
to indicate this.
1996-06-10 23:07:36 +00:00
Poul-Henning Kamp
5f8f505749 Also count bytes in if_tun. kern/1253
Reviewed by:	phk
Submitted by:	John Capo <jc@irbs.com>
1996-06-09 17:24:25 +00:00
Bruce Evans
0453d3cbb3 Changed some memcpy()'s back to bcopy()'s.
gcc only inlines memcpy()'s whose count is constant and didn't inline
these.  I want memcpy() in the kernel go away so that it's obvious that
it doesn't need to be optimized.  Now it is only used for one struct
copy in si.c.
1996-06-08 08:19:03 +00:00
David Greenman
a76f92a8f0 Fix bug in bpf_ifname() where the unit didn't get added correctly to the
name string. This function should be rewritten to deal with more than
10 units of a given type.

Pointed out by:	jmf@free-gate.com (Jean-Marc Frailong)
(I fixed it slightly differently)
1996-06-08 06:12:58 +00:00
Garrett Wollman
58639ed39a Don't allow trailing garbage after the unit number in ifunit(). 1996-06-05 17:12:41 +00:00
Gary Palmer
a330e1f1a5 Set ifnet.baudrate for ethernet / FDDI interfaces too. Makes
SNMP slightly more informative

Reviewed by: Garrett Wollman
1996-06-01 23:25:10 +00:00
Marc G. Fournier
51d976f16a added missing semicolon
Submitted by:	 Jeffrey Hsu <hsu@freefall.freebsd.org>
1996-05-26 22:05:36 +00:00
Poul-Henning Kamp
d0aa157d5b If tunnel is busy we return EBUSY, not ENXIO. 1996-05-26 17:04:48 +00:00