Commit Graph

40 Commits

Author SHA1 Message Date
lukem 34d65a3414 add RCSIDs 2001-11-12 23:49:33 +00:00
itojun 4d51fe368b change the meaning of ifnet.if_lastchange to meet RFC1573 ifLastChange.
follows BSD/OS practice and ucd-snmp code (FreeBSD does it for specific
interfaces only).

was: if_lastchange get updated on every packet transmission/receipt.
now: if_lastchange get updated when IFF_UP is changed.
2001-06-14 05:44:23 +00:00
thorpej bf2dcec4f5 Remove the use of splimp() from the NetBSD kernel. splnet()
and only splnet() is allowed for the protection of data structures
used by network devices.
2001-04-13 23:29:55 +00:00
itojun ffc12ee678 explicitly use u_int32_t for DLT_NULL encapsulation.
correct gif address family.  from chopps, sync with kame.
2001-02-20 07:58:16 +00:00
itojun df9784d749 pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2 (UCB copyrighted).
have sys/net/route.c:rtrequest1(), which takes rt_addrinfo * as the argument.
pass rt_addrinfo all the way down to rtrequest, and ifa->ifa_rtrequest.
3rd arg of ifa->ifa_rtrequest is now rt_addrinfo * instead of sockaddr *
(almost noone is using it anyways).

benefit: the follwoing command now works.  previously we need two route(8)
invocations, "add" then "change".
# route add -inet6 default ::1 -ifp gif0

remove unsafe typecast in rtrequest(), from rtentry * to sockaddr *.  it was
introduced by 4.3BSD-reno and never corrected.

XXX is eon_rtrequest() change correct regarding to 3rd arg?
eon_rtrequest() and rtrequest() were incorrect since 4.3BSD-reno,
so i do not have correct answer in the source code.
someone with more clue about netiso-over-ip, please help.
2001-01-17 04:05:41 +00:00
thorpej fc5dafc79b Fix a rather annoying problem where the sockaddr_dl which holds
the link level name for the interface (ifp->if_sadl) is allocated
before ifp->if_addrlen is initialized, which could lead to allocating
too little space for the link level address.

Do this by splitting allocation of the link level name out of
if_attach() and into if_alloc_sadl(), which is normally called
by functions like ether_ifattach().  Network interfaces which
don't have a link-specific attach routine must call if_alloc_sadl()
themselves (example: gif).

Link level names are freed by if_free_sadl(), which can be called
from e.g. ether_ifdetach().  Drivers never need call if_free_sadl()
themselves as if_detach() will do it if it is not already done.

While here, add the ability to pass an AF_LINK address to
SIOCSIFADDR in ether_ioctl() (this is what caused me to notice
the problem that the above fixes).
2001-01-17 00:30:49 +00:00
thorpej 8a56f72a7c Oops, make this build without ALTQ again. 2000-12-18 21:13:14 +00:00
thorpej ed7695a765 Fill in if_dlt. 2000-12-18 19:44:33 +00:00
thorpej db9fd3e536 Add ALTQ support. This is used for testing/debugging ALTQ only. It
is triggered only on loopback interfaces, and not simplex interfaces
(which also use looutput()).
2000-12-18 19:18:33 +00:00
thorpej c5293456da Adapt to bpfattach() changes, and further centralize the bpfattach()
and bpfdetach() calls into link-type subroutines where possible.
2000-12-12 18:00:22 +00:00
augustss c1ebd1929a Kill some more register declarations. 2000-03-30 09:45:33 +00:00
itojun 90736ab608 fix include pathname for better rfc2292 compliance. 2000-02-06 12:49:37 +00:00
itojun 0d7c5dfc5a change mbuf trimming.
confirmed that ping -s 1480 (my ip addr) panics before, and works fine now.

possibly fixes PR: 8990
1999-12-15 06:16:05 +00:00
itojun ea861f0183 sync IPv6 part with latest KAME tree. IPsec part is left unmodified
due to massive changes in KAME side.
- IPv6 output goes through nd6_output
- faith can capture IPv4 packets as well - you can run IPv4-to-IPv6 translator
  using heavily modified DNS servers
- per-interface statistics (required for IPv6 MIB)
- interface autoconfig is revisited
- udp input handling has a big change for mapped address support.
- introduce in4_cksum() for non-overwriting checksumming
- introduce m_pulldown()
- neighbor discovery cleanups/improvements
- netinet/in.h strictly conforms to RFC2553 (no extra defs visible to userland)
- IFA_STATS is fixed a bit (not tested)
- and more more more.

TODO:
- cleanup os-independency #ifdef
- avoid rcvif dual use (for IPsec) to help ifdetach

(sorry for jumbo commit, I can't separate this any more...)
1999-12-13 15:17:17 +00:00
itojun 118d2b1d4f IPv6 kernel code, based on KAME/NetBSD 1.4, SNAP kit 19990628.
(Sorry for a big commit, I can't separate this into several pieces...)
Pls check sys/netinet6/TODO and sys/netinet6/IMPLEMENTATION for details.

- sys/kern: do not assume single mbuf, accept chained mbuf on passing
  data from userland to kernel (or other way round).
- "midway" ATM card: ATM PVC pseudo device support, like those done in ALTQ
  package (ftp://ftp.csl.sony.co.jp/pub/kjc/).
- sys/netinet/tcp*: IPv4/v6 dual stack tcp support.
- sys/netinet/{ip6,icmp6}.h, sys/net/pfkeyv2.h: IETF document assumes those
  file to be there so we patch it up.
- sys/netinet: IPsec additions are here and there.
- sys/netinet6/*: most of IPv6 code sits here.
- sys/netkey: IPsec key management code
- dev/pci/pcidevs: regen

In my understanding no code here is subject to export control so it
should be safe.
1999-07-01 08:12:45 +00:00
jonathan 011f2bda08 defopt NS, NSIP. 1998-07-05 06:49:00 +00:00
jonathan 5c0c5dd0b4 defopt ISO TPIP. 1998-07-05 04:37:35 +00:00
jonathan 3751946b97 defopt INET, NETATALK. 1998-07-05 00:51:04 +00:00
christos f648c916d5 Add IPX bits. 1998-05-04 12:54:22 +00:00
fvdl e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
jonathan b327731e26 Add MHLEN + MLEN extra space to LOMTU for IP and transport headers. 1997-08-14 01:12:35 +00:00
christos 0b1d82fb18 Add netatalk stubs. 1997-04-02 21:23:26 +00:00
mycroft 9e9b78f1b5 Don't feed packets to BPF that were not `sent' from the loopback device.
From PR 1693, by Jean-Luc Richier.
1997-03-21 16:58:49 +00:00
christos a1dcf4b026 backout previous kprintf change 1996-10-13 02:10:01 +00:00
christos 10191279fb - printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:59:41 +00:00
thorpej 4edabe2501 Changed struct ifnet to have a pointer to the softc of the underlying
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit.  Updated interface to (*if_watchdog)() and (*if_reset)()
to take a struct ifnet *, rather than a unit number.
1996-05-07 02:40:22 +00:00
mycroft 780f5dbe47 Make panic message consistent. 1995-07-23 16:33:08 +00:00
cgd 6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
mycroft d361acde18 Update to 4.4-Lite networking code, with a few local changes. 1994-05-13 06:01:27 +00:00
hpeyerl 1f2c9ecdae Multicast is no longer optional 1994-02-02 01:21:32 +00:00
mycroft ea13c12adc From magnum branch:
Remove Jolitz's netisr kluge.  Make sure cpl == 0 really means base priority.
Other minor cleanup.
1993-12-17 00:10:06 +00:00
hpeyerl d1648996c9 multicast support.
From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
1993-12-06 04:17:38 +00:00
deraadt 1786d90ff5 rename loattach() to loopattach() so that the pdevinit[] stuff can find it. 1993-11-23 08:16:55 +00:00
andrew 0e6cb953ea ANSIfications - removed all implicit function return types and argument
definitions.  Ensured that all files include "systm.h" to gain access to
general prototypes.  Casts where necessary.
1993-06-27 06:01:27 +00:00
cgd a82018489a add rcs ids to everything, and clean up headers 1993-05-20 03:05:46 +00:00
cgd e0e82746ae patch for multiple loopback interfaces (via "pseudo-device loop 2", etc.)
from David Burren <davidb@otto.bf.rmit.oz.au>
1993-05-07 09:27:52 +00:00
glass 39a3e30f00 fixed missing include to avoid warning 1993-04-10 15:59:30 +00:00
cgd 73119bc337 added BPF support, as provided by David Greenman (davidg@implode.rain.com) 1993-03-25 00:27:49 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00