Commit Graph

33 Commits

Author SHA1 Message Date
itojun e556ec903d fix ALTQ support. less diff with kame. kjc@csl.sony.co.jp. 2001-08-20 02:18:58 +00:00
itojun 74ad87bc53 gif interface now uses generic software interrupt
(on archs that support it).  also, make gif ALTQ-capable on outgoing.
sync with kame, comments from thorpej.
2001-08-16 17:45:25 +00:00
itojun 39bc63e6b3 raise IFF_UP on SIOCSIFADDR. commented by tv@netbsd, sync with kame 2001-07-30 11:12:58 +00:00
itojun cad488d032 sync gif interface code with latest kame.
IFF_RUNNING is clearified.  attach/detach logic is more clearner.
the old code mistakenly set IFF_UP by itself, now the behavior is gone.
2001-07-29 05:08:32 +00:00
thorpej cbf41a143a bzero -> memset 2001-07-18 16:43:09 +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
itojun 034ca147cb if_up() requires splsoftnet. sync with kame 2001-06-04 23:53:13 +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 45e2b8d54b remove necessary global variable for eon processing. from chopps,
sync with kame
2001-02-21 00:17:09 +00:00
itojun 1e48b7fbb5 add SIOC[SG]LIFPHYADDR ioctl. greatly simplify tunnel address settings.
sync with kame.  old ioctls are supplied but not recommended for new code.
2001-02-20 15:35:19 +00:00
itojun 9968ae668d comment on dispatches (clearify inner/outer) 2001-02-20 08:48:27 +00:00
itojun 56ad92fd11 use u_int32_t, not u_int, for DLT_NULL encapsulation. 2001-02-20 08:33:02 +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 cda5e3eb96 cosmetic; do not use register variable declaration. sync with kame 2001-02-20 07:53:31 +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 ed7695a765 Fill in if_dlt. 2000-12-18 19:44:33 +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
martin 4a0283d9f0 Allow changing of settings via ioctl only for the superuser.
Fixes PR security/11524.
2000-11-19 18:48:44 +00:00
itojun 08af3d2f82 validate args to SIOC[SG]IFPHY* better. 2000-10-07 04:18:04 +00:00
itojun dcfe05e7c1 fix compilation without INET. fix confusion between ipsecstat and ipsec6stat.
sync with kame.
2000-10-02 03:55:41 +00:00
itojun 29251eb71f remove #ifdef __FreeBSD__ or __bsdi__, as netbsd if_gif.c diverged a little
from kame tree
2000-07-06 12:56:26 +00:00
thorpej f7e579e2f7 Fix a memory leak in the gif_clone_create() error path. 2000-07-05 16:54:19 +00:00
thorpej b36ce94c6b Convert `gif' to be a cloning interface. 2000-07-02 00:21:42 +00:00
itojun 948e11b707 allow IPv[46]-over-IPv6 setting properly. sync with kame. 2000-06-20 15:59:35 +00:00
itojun 4631e5d720 improve duplicated 'gifconfig" check (fatal typo was there). sync with kame. 2000-05-17 01:14:04 +00:00
itojun 3909133548 introduce sys/netinet/ip_encap.c, to dispatch inbound packets
to protocol handlers, based on src/dst (for ip proto #4/41).
see comment in ip_encap.c for details of the problem we have.
there are too many protocol specs for ip proto #4/41.
backward compatibility with MROUTING case is now provided in ip_encap.c.

fix ipip to work with gif (using ip_encap.c).  sorry for breakage.

gif now uses ip_encap.c.

introduce stf pseudo interface (implements 6to4, another IPv6-over-IPv4 code
with ip proto #41).
2000-04-19 06:30:51 +00:00
augustss c1ebd1929a Kill some more register declarations. 2000-03-30 09:45:33 +00:00
itojun 3867d18179 we don't need IFF_RUNNING for gif. 2000-01-17 06:29:07 +00:00
itojun 2042e749ad for gif interface, sync IFF_RUNNING with IFF_UP. it does not
make sense to leave IFF_RUNNING during !IFF_UP (it is pseudo interface
so we need to immitate - or is it okay if we don't raise IFF_RUNNING?)
2000-01-17 05:50:12 +00:00
itojun b3761abef8 remove extra portability #ifdef (like #ifdef __FreeBSD__) in KAME IPv6/IPsec
code, from netbsd-current repository.
#ifdef'ed version is always available from ftp.kame.net.

XXX please do not make too many diff-unfriendly changes, we'll need to take
bunch of diffs on upgrade...
2000-01-06 15:46:07 +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 8789e60098 rcsid police 1999-12-02 07:18:44 +00:00
itojun 74d3c214ec KAME/NetBSD 1.4 SNAP kit, dated 19990628.
NOTE: this branch (kame) is used just for refernce.  this may not compile
due to multiple reasons.
1999-06-28 06:36:47 +00:00