Commit Graph

50 Commits

Author SHA1 Message Date
thorpej d844a3ac41 First-draft if_detach() implementation, originally from Bill Studnemund,
although this version has been changed somewhat:
- reference counting on ifaddrs isn't as complete as Bill's original
  work was.  This is hard to get right, and we should attack one
  protocol at a time.
- This doesn't do reference counting or dynamic allocation of ifnets yet.
- This version introduces a new PRU -- PRU_PURGEADDR, which is used to
  purge an ifaddr from a protocol.  The old method Bill used didn't work
  on all protocols, and it only worked on some because it was Very Lucky.

This mostly works ... i.e. works for my USB Ethernet, except for a dangling
ifaddr reference left by the IPv6 code; have not yet tracked this down.
2000-02-01 22:52:04 +00:00
itojun 2f49a03b86 do not use member of sockaddr_storage directly.
(if the definition is like in rfc2553) they are not supposed to be used.

XXX i'm trying to change rfc2553 sockaddr_storage definition to include
"ss_len" and "ss_family".  see ipngwg.  situation might change soon.
1999-12-12 15:57:07 +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
sommerfeld b7c70d2b2f If the new global variable hostzerobroadcast is zero, no longer assume
address zero of each net/subnet is a broadcast address.
(The default value is nonzero, which preserves the current behavior).

This can be set using sysctl; the boot-time default can also be
configured using the HOSTZEROBROADCAST kernel config option.

While we're here, defopt HOSTZEROBROADCAST and SUBNETSARELOCAL
1999-06-26 06:16:47 +00:00
thorpej 12632ebf71 Reverse the copyright-notice-swap. It went against existing practice. 1998-12-19 02:46:12 +00:00
tls c4730d65cf Switch order of TNF and UCB copyrights so UCB copyright is first; this seems more appropriate since UCB wrote the original code, after all. 1998-09-30 21:52:24 +00:00
christos e74ca32804 SIOCGIFALIAS should not be restricted to the superuser. 1998-09-28 12:32:43 +00:00
christos 0f024deb52 Add SIOCGIFALIAS 1998-09-06 17:52:01 +00:00
jonathan 9bf2ba0928 Garbage-collect ``needs-flag'' from attributes ether, fddi, arc:
NETHER, NFDDI, NARC are  not used anywhere. Remove #include "ether.h",
   which had no effect.
Removes clash with "options NATM" for native-ATM network protocol stack.
1998-07-05 22:29:51 +00:00
jonathan 3751946b97 defopt INET, NETATALK. 1998-07-05 00:51:04 +00:00
matt c0a1601f95 Change arp so its console log messages print out IP addresses in
dotted quad format instead of hex.
1998-05-29 15:34:24 +00:00
tls 91de585d5f Add correct copyright notice for IP address hash change. This code is donated to TNF by the original copyright holder, Panix. 1998-02-15 18:24:23 +00:00
tls c9934a9084 Change list of interface IP addresses to a hash. Improves performance on hosts with a large number of IP addresses significantly. 1998-02-13 18:21:38 +00:00
scottr 54ea074777 Use option header file for MROUTING 1998-01-12 03:02:48 +00:00
thorpej e5e283e02d Finishing merging 4.4BSD-Lite2 netinet. At this point, the only changes
left were SCCS IDs and Copyright dates.
1998-01-05 10:31:44 +00:00
thorpej efa8881dbe Pull SYN_cache_branch down into the main line. 1997-07-23 21:26:40 +00:00
is 07b064e02e New ARP system, supports IPv4 over any hardware link.
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
1997-03-15 18:09:08 +00:00
mrg a5f00f16bc move the packet filter hooks in to a saner location. while i'm here, rename
PACKET_FILTER to PFIL_HOOKS.
1996-09-14 14:40:20 +00:00
mycroft 62a6cce9ca Add in_nullhost() and in_hosteq() macros, to hide some protocol
details.  Also, fix a bug in TCP wrt SYN+URG packets.
1996-09-09 14:51:07 +00:00
mrg e27343e07d fix a couple of minor nits after discussions with jason. 1996-09-07 04:55:16 +00:00
mrg ae47956db0 add packet filter interface code. see pfil(9) for more details. you
need the PACKET_FILTER option to enable this code.  currently, ipfilter
version 3.1.1-beta has been converted to use this new interface.
1996-09-06 05:07:43 +00:00
mycroft 865bfae299 Return ENOPROTOOPT rather than picking pseudo-random error values.
Don't allow SIOCGET{VIF,SG}CNT from sockets other than the multicast router.
Restructure rip_ctloutput() like ip_ctloutput(), and fix memory leaks.
1996-06-23 12:12:44 +00:00
mycroft a8ba1d063c A few style changes to match netiso and netns. 1996-05-22 14:42:27 +00:00
mycroft 49d52c9b1c Pass a proc pointer down to the usrreq and pcbbind functions for PRU_ATTACH, PRU_BIND and
PRU_CONTROL.  The usrreq interface really needs to be split up, but this will have to wait.
Remove SS_PRIV completely.
1996-05-22 13:54:55 +00:00
christos 14d9cd33af netinet prototypes 1996-02-13 23:40:59 +00:00
mycroft 5482957905 splnet --> splsoftnet 1995-08-12 23:59:09 +00:00
mycroft 6897f39ae9 Various cleanup, including:
* Convert several data structures to use queue.h.
* Split in_pcbnotify() into two parts; one for notifying a specific PCB, and
one for notifying all PCBs for a particular foreign address.
1995-06-12 00:46:47 +00:00
mycroft e201372b7d For consistency, set sin_len for SIOC{ADD,DEL}MULTI. 1995-06-04 06:46:05 +00:00
mycroft 0a99592372 Clean up many more casts. 1995-06-04 05:06:49 +00:00
mycroft 06a9ea20e8 Clean up a lot of ugly casts. 1995-06-04 04:35:29 +00:00
mycroft eb216fd6c2 Avoid byte-swapping IP addresses at run time. 1995-06-01 21:35:34 +00:00
mycroft ba9883ec57 Integrate multicast 3.5 distribution, with several bugs fixed and general
cleanup.  This is a (working) snapshot of work in progress.
1995-05-31 21:50:34 +00:00
cgd b5b72d26ea be a bit more careful and explicit with types. (basically a large no-op.) 1995-04-13 06:25:36 +00:00
mycroft 8b77f9cd5f Remove some explicit references to loif. 1995-04-11 04:30:47 +00:00
mycroft 2f30839b62 Remove now unneeded #ifdef. Prototype new function. 1995-04-10 00:06:54 +00:00
mycroft 22ab689dfe Fix off by one error in in_socktrim(), reported by Karn Fox. 1994-11-03 14:57:35 +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
chopps 9f0089f3ce config.new hack for if_ether.c for lack of an `and' in the grammer
and protect some ether specific code in in.c
1994-06-21 03:54:27 +00:00
mycroft 07b4f2ab54 Update to 4.4-Lite networking code, with a few local changes. 1994-05-13 06:02:48 +00:00
glass ceb45a1b88 add missing explicit type declaration for func argument 1994-03-14 07:49:44 +00:00
mycroft bf98a55f37 Deprecate af.h. 1994-02-10 17:25:03 +00:00
hpeyerl d7038296be Multicast is no longer optional. 1994-02-02 05:58:50 +00:00
mycroft 222ebaf50e Prototype the rest. 1994-01-09 01:06:02 +00:00
mycroft 4fe12e6e88 Fix some inconsistent spacing; spaces at the end of lines, etc. 1994-01-08 21:21:28 +00:00
mycroft 95b048b53a Canonicalize all #includes. 1993-12-18 00:40:47 +00:00
hpeyerl aa7f3b23a8 multicast support.
>From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
1993-12-06 04:50:19 +00:00
deraadt 6fe3b028cd patch from Yuval Yarom, sent to me by <andrew@werple.apana.org.au>
The check that the destination of a forwarded ip packet is not on
the loopback net is wrong, and will always fail.  The following patch
fixes the problem.
[allows "route add $hostname localhost" to be added to /etc/netstart to
keep things for $hostname away from the ethernet driver]
1993-06-10 05:16:46 +00:00
cgd fe1802950b add include of select.h if necessary for protos, or delete if extraneous 1993-05-22 11:40:42 +00:00
cgd 8d6c77881c make kernel select interface be one-stop shopping & clean it all up. 1993-05-18 18:18:40 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00