fa5ffb82e4
based on RFC2529, stf(4) should have 1480 as MTU, not 1280.
...
tron found it, sync w/kame
2002-08-05 23:37:48 +00:00
248c861292
Fix IBSS for awi driver.
2002-08-05 06:55:05 +00:00
d64bbf607d
Fix async map handling. Many thanks to Joerg Wunsch for the explanation.
2002-07-30 13:16:35 +00:00
6675196afb
Make tun interfaces perform auto-creation. This means that if a
...
program opens /dev/tun# and tun# has not been SIOCIFCREATE'd already,
it will be SIOCIFCREATE'd automatically. FreeBSD's tun interfaces
behave in a somewhat similar fashion.
2002-07-29 16:53:30 +00:00
42f6b6f836
Patches from Frank Kardel:
...
- length was one off in names and secrets.
- add win 98 kludge but we keep it disabled for now.
- setup the authorization bit early so that we don't end up doing ppp
negotiations without authorization.
2002-07-28 22:16:47 +00:00
59d3d6c274
Don't throw away the name and the secret lengths. This eliminates all the
...
strlen() calls, and there was a whole bunch of them.
2002-07-28 19:54:47 +00:00
450091b937
avoid modifying the buffers, by checking for matching lengths first. From
...
Frank Kardel.
2002-07-28 15:12:29 +00:00
ca989d9a38
Use strcmp() instead of memcmp() because if we get passed a 0 length name
...
and secret, we'll authenticate successfully! While there, rename passwd to
secret so that code looks nicer.
2002-07-27 19:09:07 +00:00
645df36eff
Spell '[Rr]ight' correctly. From Jim Bernard.
2002-07-26 14:11:34 +00:00
e5e66e171b
Increase interface output error count in case of a failure.
2002-07-23 06:59:51 +00:00
5126e6107d
Increase interface output counter for every encapsulated packet sent to IP.
2002-07-23 06:44:53 +00:00
5d9a5f68c8
Use "mono_time" instead of "time" for timeout calculations.
2002-07-13 11:08:03 +00:00
43b3a8007f
don't access freed memory.
2002-07-11 21:37:51 +00:00
c56faa76d8
don't access freed memory.
2002-07-11 21:21:53 +00:00
db705b375f
use iana-assigned value for IFT_STF. sync w/kame
2002-07-10 21:01:06 +00:00
c6f53f281c
correct tcp header chasing in pp_fastq processing. should fix kern/17491.
2002-07-06 18:33:45 +00:00
fb05cd3dd3
new copyright boilerplate from CMU. from openbsd
2002-07-01 22:09:31 +00:00
b00ef6acdd
Fill ar_hrd for AF_ARP.
2002-06-25 03:42:28 +00:00
92912a1744
Actually inject the arp packet into softintr queue.
2002-06-24 12:00:49 +00:00
0143dfc42f
integrate IEEE1394 ARP into generic ARP logic.
...
XXX there's no check at all in ar_hrd, and we don't set ar_hrd on outgoing.
it seems like a bad thing.
2002-06-24 08:06:20 +00:00
39cf9ef1f5
g/c last bit of old ipv6 prefix management.
2002-06-23 23:34:08 +00:00
a113bc6fa4
- free buf when unneeded.
...
- pass a consistent type to free(9).
2002-06-22 17:41:23 +00:00
f6849cb26f
fix loop condition.
...
(don't skip last tag)
2002-06-22 16:56:11 +00:00
f16149934e
avoid unneeded call to m_pullup
2002-06-22 11:46:16 +00:00
9f260b4865
do not require PPPoE control packet to be put into a single mbuf.
...
reviewed/tested by ymmt
2002-06-22 11:37:48 +00:00
32e2727406
more style
2002-06-22 05:59:27 +00:00
98171fbccc
style
2002-06-22 05:54:14 +00:00
a028d35cfd
more KNF. warn about mbuf misuse (passing pointer outside of mbuf is dangerous)
2002-06-22 05:52:00 +00:00
e94ae067d1
tabify. minor KNF
2002-06-22 05:33:42 +00:00
a10b39ecad
reject packets with IPv4 private address range. sync w/kame
2002-06-20 07:43:39 +00:00
425b0d2350
typo
2002-06-13 05:12:12 +00:00
00f97b0202
drop too short IPv6 frame
2002-06-13 05:10:34 +00:00
bc880e4114
correect AF_INET6 handling
2002-06-13 05:09:52 +00:00
fef2794715
s/splimp/splnet/ in comment
2002-06-11 11:03:55 +00:00
dc325578c7
fix a few typos in comments
2002-06-11 06:00:57 +00:00
c9faadc40f
return EPROTONOSUPPORT if unsupported protocol is specified
2002-06-10 17:40:26 +00:00
53b229d4cb
don't abuse IFF_UP
2002-06-10 17:38:31 +00:00
c0a05a111d
raise output errcnt
2002-06-10 17:30:16 +00:00
2d509e83c4
ENETDOWN if outer ip address is not configured.
...
plug mbuf leak while here.
2002-06-10 17:12:22 +00:00
ccdab26a23
don't use inner address configured by SIOCSIFADDR/DSTADDR
...
as outer addresses; now you need to configure outer address by
SIOCS*PHYADDR ("ifconfig tunnel"). as discussed on tech-net
2002-06-10 17:07:51 +00:00
7864ca478f
deprecate IFF_LINK2, !IFF_LINK0 is enough.
...
no need to manipulate IFF_LINK1 with IFF_LINK0.
remove reference to greconfig(8).
2002-06-09 19:17:43 +00:00
4c4b38eb0b
no need for if_addrlen be 4. From: Martin Husemann <martin@duskware.de>
2002-06-09 17:59:45 +00:00
c284599930
make sure to bzero sockaddr_in
2002-06-09 17:32:54 +00:00
9c95390f4a
style
2002-06-09 17:22:41 +00:00
a8b0c39863
don't forget splx
2002-06-09 17:18:32 +00:00
04aa2a1c65
avoid code duplicate (route lookup)
2002-06-09 17:17:15 +00:00
1a5eede494
style
2002-06-09 17:13:31 +00:00
6f21655564
support SIOCSLIFPHYADDR, SIOCDIFPHYADDR and SIOCGLIFPHYADDR, so that
...
we can manipulate tunnel endpoint by ifconfig(8).
2002-06-09 17:10:09 +00:00
aed31ed511
Change default MTU to 1476 (same value that Cisco uses).
...
Do not limit the MTU when set by the admin with ifconfig, per discussion
on tech-net.
This fixes PR 16761 from Jasper Wallace.
2002-06-09 09:45:39 +00:00
a636441cdc
reject "add" request if if_mtu is different.
2002-06-08 23:17:01 +00:00
f64f00cc3f
need to protect if_attachdomain() too
2002-06-08 11:58:50 +00:00
ad2c23cb75
protect dom_ifattach by splnet
2002-06-08 11:54:24 +00:00
9e2b945a7b
defparam BPF_BUFSIZE
2002-06-06 23:54:47 +00:00
fc6382d167
no need to set rmx_send/recvpipe.
2002-06-04 22:11:15 +00:00
b1654995d0
add a blank line
2002-06-04 10:00:24 +00:00
87fc46bce9
improve nd6_setmtu(), to warn too-small MTU on SIOCSIFMTU. sync w/kame
2002-05-30 05:06:28 +00:00
ab57e25224
add 2 more CCP defines.
2002-05-29 19:11:05 +00:00
eee0912fd7
don't panic on invalid CONF_ACK from remote (in general, issueing panic
...
on remote input is bad practice)
2002-05-29 01:38:46 +00:00
ae5a9e211d
re-scan all ifnet after domaininit() for if_afdata initialization.
2002-05-27 13:46:45 +00:00
e5aa199677
framework to add af-dependent data structure to struct ifnet.
...
as discussed at bsd-api-discuss. sync w/kame
2002-05-27 02:53:49 +00:00
486c7ce727
Add SIOCGIFDATA and SIOCZIFDATA ioctl's to get interface data. (the Z
...
variant also zeroes the counters after copying them). In ifunit, add
support for dealing all numeric ifname by treating them as an ifindex
which is used to look up the interface.
2002-05-23 21:34:39 +00:00
d64426f359
use IFT_BRIDGE
2002-05-23 06:19:39 +00:00
754f309c32
add recently-added IANA values from http://www.iana.org/assignments/smi-numbers
2002-05-23 06:18:44 +00:00
1d8b891867
sync with KAME.
...
- make altq_etherclassify() able to handle packets whose ethernet header
is in a separate mbuf. closes netbsd PR 16559
2002-05-18 22:52:44 +00:00
1ce4bf6bec
Bugfix: s/__NetBSD_Version/__NetBSD_Version__/. IPv4 over IEEE 1394
...
will work with this change.
2002-05-16 09:08:33 +00:00
aefe6a5034
Eliminate common.
2002-05-13 23:50:32 +00:00
2d83d27dfa
Eliminate more commons.
2002-05-12 20:40:11 +00:00
17b32e3800
Make ppp_softc[] extern and declare in if_ppp.c
2002-05-12 20:38:15 +00:00
953a52bd9e
Fix memory leak which occurs after an allocation failure.
2002-05-07 09:14:20 +00:00
75a925b327
"if (debug)" some log messages not signaling real errors but happening
...
in normal operation.
2002-04-29 16:29:29 +00:00
064142edd8
Use ETHER_HDR_LEN instead of 14.
2002-04-27 02:38:47 +00:00
e4998611e9
Fix copyright notice.
2002-04-14 12:24:26 +00:00
e9e3eb14ae
XXX Explicitly make this fail to compile with a proper warning if we
...
do not have ARP configured.
This can be caused by configurations including bridge, ppppoe or vlan but
no ethernet interfaces - which does not make sense. We should add a way
to config(8) to issue this kind of warnings.
2002-04-07 07:05:37 +00:00
5c8e181780
We are not guaranteed that we have enough bytes to get a struct ip from our
...
mbuf. So if we receive a short packet, that looks like gif we would panic.
Reviewed by thorpej, tested by Kimmo Suominen and Andreas Wrede. Thanks for
the help in tracking this down.
2002-03-26 16:05:03 +00:00
d1f2e630ca
Fix a memory leak in bridge_ioctl_add() when the called for non-ethernet
...
interface.
Problem noted and fix provided by in kern/16019 by Love.
2002-03-24 16:11:23 +00:00
726f1074d8
If someone is poll'ing to write to bpf, assume that it can always be done
...
and include POLLOUT and POLLWRNORM in the returned events flag set.
Derived from FreeBSD.
2002-03-23 15:55:21 +00:00
31144d9976
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
...
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.
2002-03-17 19:40:26 +00:00
dbafd8c6a6
Make the 'ifnet' variable an extern and declare it in if.c.
2002-03-17 10:21:42 +00:00
496665ab2c
suppress -Wunused if !INET6
2002-03-13 06:43:18 +00:00
8a9dc4a551
Fix what looks like a merge error: olen = 0 in z_decompress, not
...
PPP_HDRLEN, which caused lots of 'ppp_deflate0: exceeded mru (1508 > 1504)'
messages.
2002-03-13 04:04:00 +00:00
21275ebab6
Upgrade this generated version to be based on zlib-1.1.4
2002-03-13 03:59:35 +00:00
ca3afc880f
fix CRC (ICV) for WEP: ICV is 32bit not 16bit.
...
(change from htole16 to htole32, so no changes for little endian machine)
2002-03-12 11:07:26 +00:00
a180cee23b
Pool deals fairly well with physical memory shortage, but it doesn't
...
deal with shortages of the VM maps where the backing pages are mapped
(usually kmem_map). Try to deal with this:
* Group all information about the backend allocator for a pool in a
separate structure. The pool references this structure, rather than
the individual fields.
* Change the pool_init() API accordingly, and adjust all callers.
* Link all pools using the same backend allocator on a list.
* The backend allocator is responsible for waiting for physical memory
to become available, but will still fail if it cannot callocate KVA
space for the pages. If this happens, carefully drain all pools using
the same backend allocator, so that some KVA space can be freed.
* Change pool_reclaim() to indicate if it actually succeeded in freeing
some pages, and use that information to make draining easier and more
efficient.
* Get rid of PR_URGENT. There was only one use of it, and it could be
dealt with by the caller.
From art@openbsd.org .
2002-03-08 20:48:27 +00:00
ac36f7cb2c
bring in latest ALTQ from kjc. ALTQify some of the drivers.
2002-03-05 04:12:57 +00:00
b94047688f
Avoid noise from the kernel if we have pseudo-device pppoe configured
...
but not used and a userland PPPoE pkg sends/receives PPPoE packets.
2002-03-04 15:15:05 +00:00
493d3dde20
Add support to query the peer for DNS addreses when negotiating IPCP.
...
Add ioctls to retrieve the results.
While here remove a malloc()/free() of an unused buffer.
2002-03-02 16:23:42 +00:00
759f452292
Don't call m_aux_find() to find a VLAN tag unless VLANs are configured
...
on the interface.
2002-02-28 19:23:03 +00:00
eb16f6854f
Typo fix.
2002-02-26 14:54:50 +00:00
a7d662b71c
Clear M_BCAST and M_MCAST on outgoing mbufs.
...
Don't copy ttl from the inner packet to the encapsulating packet. Make
the outer ttl sysctl'able. This should close PR 14269 from Jasper Wallace
(change partly from there) and it makes traceroute work over gre tunnels.
2002-02-24 17:22:20 +00:00
fe97d3f7c3
Clear M_BCAST and M_MCAST flags on mbufs before passing them down to the
...
ethernet driver - just in case it would look at them and do the wrong
thing.
2002-02-24 17:11:53 +00:00
ba74a6ad5a
PR/15703: Sean Boudreau: Case in route_output() where struct rtentry *rt
...
dereferenced after free.
2002-02-22 17:26:31 +00:00
39764a5363
Use IF_IS_EMPTY and IFQ_IS_EMPTY instead of accessing queue members
...
directly. Noticed by Thomas Klausner.
2002-02-10 15:17:21 +00:00
e8aa4b2c2a
Fix typo in comment.
2002-02-10 15:13:43 +00:00
654b815d7b
Add the Ethertype for 802.3x flow control packets.
2002-02-10 01:28:32 +00:00
9dd8465963
(1) Make if_index "wrap" at USHRT_MAX instead of going above it so
...
that other parts of the kernel won't lose gratuitously. There are
places where it's assumed that it won't grow that large.
(2) Avoid accidental reuse of occupied slots in the ifindex2ifnet[]
table.
2002-02-09 05:56:34 +00:00
727264d2c9
Avoid any non-error output for normal operations, only print those
...
messages if the interface is set to debug.
2002-02-01 13:50:00 +00:00
6446e841ec
Tweak the slow-but-persistent connection reestablishment timeout, retrying
...
is not realy expensive - do it once every minute.
Prevent the MTU from being set bigger than what we can handle.
2002-02-01 13:40:16 +00:00
6121a90ba1
Fix copy&pasto: truncate strings copied in at *their* right length, not
...
some other strings length.
Found by Arne Helme.
2002-01-21 11:37:29 +00:00
ec531589ce
couple cosmetic style fixes, and drop ^L's
2002-01-18 22:39:12 +00:00
301dca6ef4
Make fields in ioctl parameters that are not allowed to be negative u_ints.
...
Better range & sanity checking for ioctl arguments (thanks, Jaromir!)
2002-01-15 12:28:08 +00:00
67dfac7357
Include <machine/intr.h> unconditionally, instead of only doing so if
...
__HAVE_GENERIC_SOFT_INTERRUPTS and relying on <sys/param.h> to provide it
otherwise; pointed out by Aymeric Vincent.
2002-01-14 18:19:15 +00:00
c095bf1b6d
As discussed with Aymeric, <machine/intr.h> is always required, so don't
...
make its inclusion conditional.
2002-01-14 16:10:33 +00:00
8cae495fc0
Don't include machine/types.h (my fault in previous commit)
...
Reported by Klaus Klein.
2002-01-14 16:04:44 +00:00
78ce6cb0f8
Initialize the activity timestamp when opening a connection. Only idle-
...
timeout connection that made it to phase NETWORK yet. (For drivers using
the internal timeout mechanism; isdnd, that does the timeout handling for
ISDN drivers, still needs to be fixed.)
Thanks to Wolfgang Solfrank for finding this.
2002-01-14 07:39:14 +00:00
24443412ff
include machine/types.h
...
include machine/intr.h if defined(__HAVE_GENERIC_SOFT_INTERRUPTS)
It makes this file compile for the amiga.
2002-01-13 10:57:57 +00:00
da249d7da1
Implement a retry counter for failed authorizations and limit it to
...
a configurable maximum (default: 5).
Some ISPs shut down accounts (at least temporarily) after to many bad
retries. This hit me recently due to a stupid pilot error and the fast
retry rate.
2002-01-07 10:49:02 +00:00
45514531fd
Implement an activity timestamp, recording the last time payload data
...
passed through.
Implement optional idle timeout.
2002-01-06 20:14:29 +00:00
ce4f05c0a3
Fix LP64 printf format problem.
2002-01-05 19:26:44 +00:00
a9309d4f18
Ooops, forgot to commit this file when doing the great if_spppsubr.c
...
rotottil. Thanks to Launey Thomas for pointing this out.
2002-01-05 00:54:07 +00:00
99772f59c4
Move net/if_sppp.h to net/if_spppvar.h, create a new net/if_sppp.h
...
containing the userland visible thinks (i.e. ioctl definitions).
Remove all (both) old ioctls, as they had a brain dead API and made keeping
binary compatibility more or less impossible.
Replace by several new ioctls. While there, remove any arbitrary limits
(resulting from the old, broken ioctls) and allow any length of names
and passwords.
2002-01-04 12:21:24 +00:00
17da611b51
Fix a "pointers are not permitted as case values" gcc 3.1 warning.
2001-12-31 21:55:46 +00:00
c9dee7e411
Do not provide memcpy()/memset()/memcmp() macros as wrappers
...
around b*() functions (!!).
2001-12-23 22:36:16 +00:00
745e191850
move protosw fragment for gif/stf to their own source code.
...
reduce #ifdef in stf code. sync with kame
2001-12-21 03:21:50 +00:00
14dad29d69
whitespace and comment. sync with kame
2001-12-21 02:50:02 +00:00
61eb776b48
Remove yet another spurious (debug?) output.
2001-12-16 23:55:28 +00:00
b2bd90b630
Cleanup softc more completely on "ifconfig down", but only if we are
...
currently in a connection reestablishement state.
The previouse (incomplete/unconditional) cleanup confused the state machine.
2001-12-16 23:53:31 +00:00
729b826ecd
Fix packet accounting (now netstat -i and netstat -ib show reasonable
...
values).
Implement a secondary connection-reestablishement mode, which is only
entered after (1) we have successfully transfered payload data over this
connection and (2) if initial retries did not reestablish a session.
In this mode we retry (infrequently) forever, until adminstrator stops
us (by "ifconfig ppppoe0 down"). XXX - need to display this mode in
pppoectl.
It is now possible to pull the DSL modems plug for say 15 minutes, plug
it back in again and just wait. The connection will be reestablished within
three minutes.
2001-12-16 11:40:52 +00:00
c8006a73d3
Remove some spurious (debug?) output.
2001-12-16 00:55:40 +00:00
7801c694b0
Enable additional error messages for the discovery phase, clarify some
...
others. Change one timeout slightly - we need to make all others user
settable.
2001-12-15 20:43:31 +00:00
f19c69323c
Make reconnects after LCP keepalive detected an error actually work.
2001-12-15 20:40:37 +00:00
f77397d481
Use __sh__ instead of __sh3__.
2001-12-14 23:30:02 +00:00
8b3d9b9497
Enable active LCP keepalive handling in the PPP layer, the PPPoE layer
...
itself has no means to detect broken connections.
2001-12-10 23:23:24 +00:00
0099682916
Now that everything works without LINK1 set, do not set it by default.
...
While here, remove an unnecessary splnet()/splx() pair.
2001-12-10 00:24:12 +00:00
d585188042
We explicitly close LCP when going to state CLOSED, so we better open
...
it again when going from INITIAL to STARTING. This has been done for
passive or auto-conecting interfaces always, but not for permanent
ones.
This fixes session reestablishement for PPPoE interfaces without LINK1 set,
and probably also closes PR kern/11161.
Thanks to Jared D. McNeill and Ross Harvey for sugesting debug methology.
2001-12-10 00:22:21 +00:00
b1554100e7
Change the way IPCP negotiation is handled.
...
Collect both local and remote address and set them to the interface in
one step (the peer adress was not set at all before).
This causes the peer address now to show up on the interface and all
messages to the routing socket to be send with correct data. The latter
has been the last missing piece to complete PPPoE support.
2001-12-08 19:46:39 +00:00
cbaa950b62
code cleanup for portability
2001-12-04 21:32:15 +00:00
42ceb2f007
Add an #if defined(INET) ... around if_detach_queues's declaration to match the
...
one around its definition.
2001-12-02 19:44:25 +00:00
6e766675c6
Fail early when trying to identify a pppoe interface softc (from a
...
HOST UNIQUE token) and our list of interfaces is empty. Without this
test an unitinalized pointer may be dereferenced.
2001-12-01 18:25:23 +00:00
113024244c
Make it compile in the absence of networks. Closes PR 14274 (mine).
2001-11-27 17:32:57 +00:00
86c6c53869
Sanity check the tunnel route after computing it and don't mark the
...
interface up if there is no route or the route loops back to ourself.
This helps to avoid pilot errors which would result in kernel stack
overflows.
2001-11-24 15:46:08 +00:00
c21931cf1d
Make this respect down interfaces.
2001-11-24 00:21:27 +00:00
2565646230
don't need <sys/types.h> when including <sys/param.h>
2001-11-15 09:47:59 +00:00
1e6d430c86
Someone <sys/param.h> was deleted from the includes list. Add it
...
back so that this file compiles again.
2001-11-15 07:01:27 +00:00
64a432d965
remove unnecessary #if NFOO > 0 .... #endif wrappers
2001-11-13 00:49:35 +00:00
34d65a3414
add RCSIDs
2001-11-12 23:49:33 +00:00
3048d543d3
Use the (not so-)newly-allocated IFT_ECONET rather than IFT_OTHER. This means
...
that programs start printing Econet link-layer addresses corrctly.
2001-11-12 20:19:04 +00:00
54407dd7d8
Sync with IANA. This finally gets us IFT_ECONET.
2001-11-07 12:14:17 +00:00
087b694325
too many curly brace.
2001-11-06 08:14:27 +00:00
b26f63f404
Fix pr#14481
2001-11-06 06:26:34 +00:00
b5e785f38d
Switch to using queue access macros instead of refering to the member
...
fields explicitly.
2001-11-05 18:02:15 +00:00
6e885d365a
Turn the tun device/network interface into a cloning device.
2001-10-31 20:08:17 +00:00
4e61daf35e
In preparation for further changes: remove big parts of the ifdef mess
...
for OSes we no longer share this file with.
2001-10-29 19:15:48 +00:00
5f717f7c33
Don't need to include <uvm/uvm_extern.h> just to include <sys/sysctl.h>
...
anymore.
2001-10-29 07:02:30 +00:00
d1f0e4f6e4
Don't call if_alloc_sadl when creating the pppoe interface, it's called
...
from sppp_attach.
When destroying the interface, call sppp_detach for proper cleanup.
This avoids a crash from the slow timeout handler for no longer existing
interfaces (spotted by Rémi Zara).
2001-10-28 09:48:20 +00:00
1ebf8505b2
Add ETHERTYPEs for MPLS (Unicast & Multicast).
2001-10-18 21:29:19 +00:00
dfb1429789
unifdef OLDIP6OUTPUT
2001-10-17 08:23:05 +00:00
3594efccf6
on RTM_DELETE, reduce refcnt on rt->rt_parent, to avoid leaks.
...
from IIJ seil team
2001-10-16 02:42:36 +00:00
0fbef69268
Put the storage class first in an array declaration.
2001-10-14 00:39:09 +00:00
5b01f60e5b
The bridge driver does all forwarding at interrupt level, and
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does not use software interrupts; remove these bridge netisr
hooks left over from a previous incarnation of the bridge code.
Noted by Andrew Brown <atatat@atatdot.net>.
2001-10-06 15:46:33 +00:00
25d06cf184
Install net/ieee1394.h the same way we install all the other
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link-layer-specific headers.
2001-10-05 12:37:39 +00:00
itojun