Commit Graph

68 Commits

Author SHA1 Message Date
mdodd
84c21f1d8f - Merge the pdq driver (if_fpa and if_fea) from NetBSD.
Among other things this gets us ifmedia support.
- Update fddi_ifattach() to take an additional argument.
2002-03-29 11:22:22 +00:00
mdodd
fdbdd2f5af - Define fddibroadcastaddr in if_fddisubr.c.
- Add fddi_ifdetach() and fddi_ioctl().
2002-03-29 10:40:35 +00:00
mdodd
57e3ddce9b - Use ifp->if_broadcastaddr when possible.
- Remove unnecessary preprocessor conditional.
2002-03-29 10:29:10 +00:00
mdodd
894e5ee121 - Add a comment.
- Whitespace.
- Remove forgotten duplicate assignments in fddi_ifattach().
2002-03-29 10:23:42 +00:00
mdodd
505ae326b5 - Update interface statistics on error conditions.
- Make sure the interface is UP and RUNNING in fddi_input().
- Reorder and comment packet tests in fddi_input().
- Call if_attach() in fddi_ifattach().
- Test for a valid return from ifaddr_byindex().
2002-03-29 10:17:06 +00:00
mdodd
a882d0fab8 - Whitespace changes.
- Formatting.
- Use macro, not magic numbers.
- Move a dropanyway label in fddi_input() to end of function.
2002-03-29 09:52:01 +00:00
mdodd
30596ea411 Back a small part of the last patch. 2002-03-29 09:41:03 +00:00
mdodd
d6c218d60a - Simplify first arg of nd6_storelladdr().
- Use struct fddi_header where appropriate.
- Use bcopy() rather than memcpy().
- Use FDDI_ADDR_LEN macro instead of ETHER_ADDR_LEN macro.
- Add loadable module support.
2002-03-29 09:37:56 +00:00
mdodd
4441de5054 - Use net/fddi.h rather than netinet/if_fddi.h.
- Use FDDI_ADDR_LEN rather than a magic number or a sizeof().
- Hide distracting sizeof() behind FDDI_HDR_LEN macro.
- Don't use sizeof(struct llc) in areas where we mean LLC_SNAPFRAMELEN.
2002-03-29 08:51:42 +00:00
mdodd
a236d39b78 Remove unnecessary LLC defines and use the standard ones. 2002-03-29 08:14:29 +00:00
mdodd
7e28151519 - style(9) fixes for 'return'.
- retire RTALLOC1 and ARPRESOLVE macros.
- use IFP2AC to hide discracting casts.
2002-03-29 08:04:36 +00:00
mdodd
b0dd610aaf Un-ifdef. 2002-03-29 07:30:22 +00:00
mdodd
d6efbdd3ea De-register. 2002-03-29 07:12:10 +00:00
bde
3a6e21a325 Fixed some style bugs in the removal of __P(()). The main ones were
not removing tabs before "__P((", and not outdenting continuation lines
to preserve non-KNF lining up of code with parentheses.  Switch to KNF
formatting and/or rewrap the whole prototype in some cases.
2002-03-24 09:34:04 +00:00
alfred
c9985516e4 Remove __P. 2002-03-19 21:54:18 +00:00
fjoe
8ef8a1b13f bring in ARP support for variable length link level addresses
Reviewed by:	jdp
Approved by:	jdp
Obtained from:	NetBSD
MFC after:	6 weeks
2001-10-14 20:17:53 +00:00
jlemon
f729fe0a4a Wrap array accesses in macros, which also happen to be lvalues:
ifnet_addrs[i - 1]  -> ifaddr_byindex(i)
        ifindex2ifnet[i]    -> ifnet_byindex(i)

This is intended to ease the conversion to SMPng.
2001-09-06 02:40:43 +00:00
jlemon
3d3ee69a37 Do not perform arp send/resolve on an interface marked NOARP.
PR: 25006
MFC after: 2 weeks
2001-06-15 21:00:32 +00:00
bmilekic
fb0fa1fa59 Plug several mbuf leaks in error cases (in nd6)
Submitted by: jhay
2001-03-11 05:31:45 +00:00
phk
e87f7a15ad Mechanical change to use <sys/queue.h> macro API instead of
fondling implementation details.

Created with: sed(1)
Reviewed by: md5(1)
2001-02-04 13:13:25 +00:00
phk
2ef21ddcb9 Use <sys/queue.h> macro api rather than fondle its implementation detals.
Created with:	/usr/bin/sed
Reviewed by:	/sbin/md5
2001-02-03 11:46:35 +00:00
bmilekic
4b6a7bddad * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT.
This is because calls with M_WAIT (now M_TRYWAIT) may not wait
  forever when nothing is available for allocation, and may end up
  returning NULL. Hopefully we now communicate more of the right thing
  to developers and make it very clear that it's necessary to check whether
  calls with M_(TRY)WAIT also resulted in a failed allocation.
  M_TRYWAIT basically means "try harder, block if necessary, but don't
  necessarily wait forever." The time spent blocking is tunable with
  the kern.ipc.mbuf_wait sysctl.
  M_WAIT is now deprecated but still defined for the next little while.

* Fix a typo in a comment in mbuf.h

* Fix some code that was actually passing the mbuf subsystem's M_WAIT to
  malloc(). Made it pass M_WAITOK instead. If we were ever to redefine the
  value of the M_WAIT flag, this could have became a big problem.
2000-12-21 21:44:31 +00:00
jlemon
954e1d2ccd Lock down the network interface queues. The queue mutex must be obtained
before adding/removing packets from the queue.  Also, the if_obytes and
if_omcasts fields should only be manipulated under protection of the mutex.

IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on
the queue.  An IF_LOCK macro is provided, as well as the old (mutex-less)
versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which
needs them, but their use is discouraged.

Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF,
which takes care of locking/enqueue, and also statistics updating/start
if necessary.
2000-11-25 07:35:38 +00:00
ume
4f20c9a97c Make compilable. if_fddisubr.c depended on sys/malloc.h by my
previous commit.

Reported by:	Jim Bryant <jbryant@A010-0935.KSCY.splitrock.net>
2000-11-04 14:21:23 +00:00
ume
46dec50392 IPv6 was not work on FDDI.
Reported by:	Akihiro IIJIMA <aki@noc.titech.ac.jp>
Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
Reviewed by:	Akihiro IIJIMA <aki@noc.titech.ac.jp>
2000-11-01 16:57:01 +00:00
bp
9941e07867 Do not perform any opeartion with mbuf after it placed into
interface queue.

Tested by:	Bosko Milekic <bmilekic@dsuper.net>
2000-06-14 05:56:53 +00:00
archie
4ba625d0ce Just need to pass the address family to if_simloop(), not the whole sockaddr. 2000-05-24 21:16:56 +00:00
peter
a5441090de Clean up some loose ends in the network code, including the X.25 and ISO
#ifdefs.  Clean out unused netisr's and leftover netisr linker set gunk.
Tested on x86 and alpha, including world.

Approved by:	jkh
2000-02-13 03:32:07 +00:00
green
99a0254a52 M_PREPEND-related cleanups (unregisterifying struct mbuf *s). 1999-12-19 01:55:37 +00:00
shin
70f0bdf681 udp IPv6 support, IPv6/IPv4 tunneling support in kernel,
packet divert at kernel for IPv6/IPv4 translater daemon

This includes queue related patch submitted by jburkhol@home.com.

Submitted by: queue related patch from jburkhol@home.com
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
1999-12-07 17:39:16 +00:00
msmith
010a32d645 Implement pseudo_AF_HDRCMPLT, which controls the state of the 'header
completion' flag.  If set, the interface output routine will assume that
the packet already has a valid link-level source address.  This defaults
to off (the address is overwritten)

PR:		kern/10680
Submitted by:	"Christopher N . Harrell" <cnh@mindspring.net>
Obtained from:	NetBSD
1999-10-15 05:07:00 +00:00
phk
d612df1de6 Remove NBPF conditionality of bpf calls in most of our network drivers.
This means that we will not have to have a bpf and a non-bpf version
of our driver modules.

This does not open any security hole, because the bpf core isn't loadable

The drivers left unchanged are the "cross platform" drivers where the respective
maintainers are urged to DTRT, whatever that may be.

Add a couple of missing FreeBSD tags.
1999-09-25 12:06:01 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
des
3c4a5a075d Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00
dillon
dbf5cd2b57 Fix warnings in preparation for adding -Wall -Wcast-qual to the
kernel compile
1999-01-27 22:42:27 +00:00
bde
403bdcb97b Removed unused includes. 1998-06-21 14:53:44 +00:00
julian
7e20c7add6 Try narrow down the culprit sending undefined packet types through the loopback 1998-06-14 20:58:17 +00:00
julian
1ee51dd89f Go through the loopback code with a broom..
Remove lots'o'hacks.
looutput is now static.

Other callers who want to use loopback to allow shortcutting
should call the special entrypoint for this, if_simloop(), which is
specifically designed for this purpose. Using looutput for this purpose
was problematic, particularly with bpf and trying to keep track
of whether one should be using the charateristics of the loopback interface
or the interface (e.g. if_ethersubr.c) that was requesting the loopback.
There was a whole class of errors due to this mis-use each of which had
hacks to cover them up.

Consists largly of hack removal :-)
1998-06-12 03:48:19 +00:00
dg
842784f569 Backed out last fix and fixed my typo:
ipflow(fastforward -> ipflow_fastforward
1998-05-21 00:33:16 +00:00
dufault
3805b2e4df Add missing close paren 1998-05-20 14:08:43 +00:00
dg
5f8a4130d8 Added fast IP forwarding code by Matt Thomas <matt@3am-software.com> via
NetBSD, ported to FreeBSD by Pierre Beyssac <pb@fasterix.freenix.org> and
minorly tweaked by me.
This is a standard part of FreeBSD, but must be enabled with:
"sysctl -w net.inet.ip.fastforwarding=1" ...and of course forwarding must
also be enabled. This should probably be modified to use the zone
allocator for speed and space efficiency. The current algorithm also
appears to lose if the number of active paths exceeds IPFLOW_MAX (256),
in which case it wastes lots of time trying to figure out which cache
entry to drop.
1998-05-19 14:04:36 +00:00
phk
9b703b1455 Eradicate the variable "time" from the kernel, using various measures.
"time" wasn't a atomic variable, so splfoo() protection were needed
around any access to it, unless you just wanted the seconds part.

Most uses of time.tv_sec now uses the new variable time_second instead.

gettime() changed to getmicrotime(0.

Remove a couple of unneeded splfoo() protections, the new getmicrotime()
is atomic, (until Bruce sets a breakpoint in it).

A couple of places needed random data, so use read_random() instead
of mucking about with time which isn't random.

Add a new nfs_curusec() function.

Mark a couple of bogosities involving the now disappeard time variable.

Update ffs_update() to avoid the weird "== &time" checks, by fixing the
one remaining call that passwd &time as args.

Change profiling in ncr.c to use ticks instead of time.  Resolution is
the same.

Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call
hzto() which subtracts time" sequences.

Reviewed by:	bde
1998-03-30 09:56:58 +00:00
bde
9fca072392 Removed unused #includes. 1998-02-20 13:11:54 +00:00
eivind
6df58d9bc9 NETATALK -> opt_atalk.h 1998-01-09 00:51:57 +00:00
eivind
bcae2312af Make INET a proper option.
This will not make any of object files that LINT create change; there
might be differences with INET disabled, but hardly anything compiled
before without INET anyway.  Now the 'obvious' things will give a
proper error if compiled without inet - ipx_ip, ipfw, tcp_debug.  The
only thing that _should_ work (but can't be made to compile reasonably
easily) is sppp :-(

This commit move struct arpcom from <netinet/if_ether.h> to
<net/if_arp.h>.
1998-01-08 23:42:31 +00:00
eivind
3452c23db8 Throw options IPX, IPXIP and IPTUNNEL into opt_ipx.h.
The #ifdef IPXIP in netipx/ipx_if.h is OK (used from ipx_usrreq.c and
ifconfig.c only).

I also fixed a typo IPXTUNNEL -> IPTUNNEL (and #ifdef'ed out the code
inside, as it never could have compiled - doh.)
1997-12-15 20:31:25 +00:00
bde
f3b73cd796 Use gettime() instead of assignment from time'. (time' is too
volatile to use outside of splclock().  microtime() is probably too
expensive to use for every i/o.  However, setting ifi_lastchange for
every i/o is just wrong according to the comment about ifi_lastchange
in <net/if.h>.  It is set then for atm, fddi and the latest version
of ppp.)
1997-11-18 13:37:56 +00:00
julian
9482e3b53d didn't even know fddi had the atalk support.
fix it here too. (really needs more of the fixes from the ethernet)
1997-10-29 07:59:27 +00:00
bde
9195bd1ec7 Removed unused #includes. 1997-08-02 14:33:27 +00:00
jhay
4f2a5d896e Use the MAC address of an interface for the host part of an IPX address
and not the MAC address of the first interface for every IPX address.
This is more inline with the way others like Novell do it.
Originally Submitted by: "Serge A. Babkin" <babkin@hq.icb.chel.su>
1997-05-10 10:01:32 +00:00