Commit Graph

19 Commits

Author SHA1 Message Date
John Baldwin
d99d8e2e38 Ethernet vlan(4) interfaces have valid Ethernet link layer addresses but
use a different interface type (IFT_L2VLAN vs IFT_ETHER).  Treat IFT_L2VLAN
interfaces like IFT_ETHER interfaces when handling link layer addresses.

Reviewed by:	syrinx (bsnmpd)
MFC after:	1 week
2010-08-06 15:09:21 +00:00
Bjoern A. Zeeb
0e81959d3a Conditionally add the interface name and address if available
so that a ppp running in `receiver' (server) mode can properly
update routes, for example to update the MTU.

Submitted by:	loos.br gmail.com (Luiz Otavio O Souza)
PR:		bin/130159
PR:		kern/125079, kern/122068, bin/126892
MFC after:	3 days
2009-04-20 14:38:48 +00:00
Brian Somers
880447787d Add a radius_Flush() function that waits for the response (or timeout) to
any pending RADIUS transaction.  Use this before sending RAD_STOP RADIUS
messages so that we definitely ``stop'' the session.

It was discovered that sometimes when the link timed out, we got lucky
enough to have an un-ACK'd RADIUS accounting transaction in progress,
resulting in the RAD_STOP message failing to send.

Original report found on:	A russion news group
Text translated by:		glebius
Tested by:			Alexey Popov llp at iteranet dot com
MFC after:			7 days
2005-01-27 14:09:33 +00:00
Brian Somers
057f1760a8 Make ppp WARNS=5 clean 2004-09-05 01:46:52 +00:00
Hajimu UMEMOTO
cf7c10d0b4 Do RADIUS accounting on IPV6CP.
MFC after:	1 week
2003-06-19 18:55:49 +00:00
Hajimu UMEMOTO
0fe74aa4e3 Install routes specified by Framed-IPv6-Route. Since the format
of Framed-IPv6-Route is user defined, it follows Framed-IP-route.

MFC after:	1 week
2003-06-19 18:19:31 +00:00
Hajimu UMEMOTO
1f8db65a89 MYADDR6 in ppp.link{up,down} should match even when IPCP is enabled.
MFC after:	1 week
2003-06-16 15:19:25 +00:00
Kris Kennaway
5ba934c38d Add missing header for system_Select() prototype 2003-06-12 07:48:45 +00:00
Hajimu UMEMOTO
977e6c08fe Set link-local address of tun interface with prefixlen = 64
instead of 128.  It makes RA happy.

Reported by:	rafa@dif.um.es,
		SHIRASAKI Yasuhiro <yasuhiro@nttv6.jp>
Reviewed by:	SHIRASAKI Yasuhiro <yasuhiro@nttv6.jp>
MFC after:	1 week
2003-04-04 11:09:08 +00:00
Hajimu UMEMOTO
3efad8b488 Once ppp session is over, the route to ff02::tun0/32 was
deleted, and never came back.  Now, the route to
ff02::tun0/32 is installed at the end of IPV6CP negitiaton.
2003-03-25 17:01:39 +00:00
Hajimu UMEMOTO
11f9e243a2 Since ppp.link{up,down} is invoked at the end of IPCP negotiation, if
we need ppp.link{up,down}, we couldn't disable IPCP.  Now, if IPCP is
disabled, ppp.link{up,down} is invoked at the end of IPV6CP
negotiation.
2003-03-25 15:59:27 +00:00
Brian Somers
a3c48b40e9 - made ppp compliant to RFC 2472 (based on a patch from another
contributor)
- support ipv6cpretry and ipv6cpretries, which are IPv6 versions
  of ipcpretry and ipcpretries.
- improve handling of IPv6 link-local addresses

Submitted by: JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
2002-08-29 02:44:58 +00:00
Brian Somers
6eafd35305 Include the correct file (stdarg.h) and use va_list rather than _BSD_VA_LIST_
Suggested by: mike
2002-08-27 20:11:58 +00:00
Brian Somers
ff360cc91b Make the way FSM options are processed easier to read by using structures
instead of u_char *.

The changes are cosmetic except:

  RecvConfigAck() now displays the options that are being ACK'd
  Huge (bogus) options sent from the peer won't cause an infinite loop
  SendIdent and ReceiveIdent are displayed consistenlty with other FSM data
  LCP AUTHPROTO options that aren't understood are NAK'd, not REJ'd
2002-04-16 23:57:09 +00:00
Brian Somers
5cbe92e7e8 Add a missing % in a format string.
Not spotted by: FreeBSD's gcc version 2.95.3 20010315 (release)
Spotted by: OpenBSD's gcc version 2.95.3 20010125 (prerelease)
2001-08-19 22:23:23 +00:00
Brian Somers
1136c6ac64 Back out the previous fix to deal with kernels that don't support IPv6,
and implement a far more subtle and correct fix.

The reason behind the infinite loop was that ppp was trying to make up
initial IPv6 numbers and wasn't giving up when it failed unexpectedly to
assign the addresses it just fabricated to it's interface (thinking that
the reason was because another interface was using the same address).
It now attempts this up to 100 times before just failing and trying to
muddle along (in reality, this should never happen more than a couple
of times unless our random number generator doesn't work).

Also, when IPv6 is not available, don't even try to assign the IPv6
interface address in the first place...
2001-08-18 19:07:13 +00:00
Brian Somers
c5109a323c Run correctly on a machine built without AF_INET6 support 2001-08-18 13:04:52 +00:00
Brian Somers
5ae083292b Specify the gateway address when updating the MTU and send/recv pipe
sizes on a route.

IMHO this shouldn't be necessary (the destination & mask/prefixlen
should be enough), but without it, the default route update under
OpenBSD will fail.

Thanks to: Russell T Hunt <alaric@MIT.EDU>
2001-08-16 02:01:05 +00:00
Brian Somers
30949fd4b5 o Add ipv6 support, abstracting most NCP addresses into opaque
structures (well, they're treated as opaque).

  It's now possible to manage IPv6 interface addresses and routing
  table entries and to filter IPV6 traffic whether encapsulated or
  not.

  IPV6CP support is crude for now, and hasn't been tested against
  any other implementations.

  RADIUS and IPv6 are independent of eachother for now.

  ppp.linkup/ppp.linkdown aren't currently used by IPV6CP

o Understand all protocols(5) in filter rules rather than only a select
  few.

o Allow a mask specification for the ``delete'' command.  It's now
  possible to specifically delete one of two conflicting routes.

o When creating and deleting proxy arp entries, do it for all IPv4
  interface addresses rather than doing it just for the ``current''
  peer address.

o When iface-alias isn't in effect, don't blow away manually (via ``iface
  add'') added interface addresses.

o When listening on a tcp server (diagnostic) socket, bind so that a
  tcp46 socket is created -- allowing both IPv4 and IPv6 connections.

o When displaying ICMP traffic, don't display the icmp type twice.
  When display traffic, display at least some information about unrecognised
  traffic.

o Bump version

Inspired after filtering work by: Makoto MATSUSHITA <matusita@jp.FreeBSD.org>
2001-08-14 16:05:52 +00:00