Commit Graph

43 Commits

Author SHA1 Message Date
Bruce M Simpson
00cf3f55fb Add comments about common idioms for cleanup pass at a later date. 2007-02-28 21:58:37 +00:00
Bruce M Simpson
cd88c37218 Remove code which would never be used, viz a viz Quality-of-Service;
the token bucket filter got killed in netinet, so it gets killed here
too. Correct comments.
2007-02-28 20:32:25 +00:00
Bruce M Simpson
430fc8f211 Add a comment about a struct which needs to be global.
Remove an unused global variable.
Staticize variables which do not need to be global.
2007-02-28 20:29:20 +00:00
Bruce M Simpson
1291e2a0eb Fix tinderbox. ip6_mrouter should be defined in raw_ip6.c as it is
tested to determine if the userland socket is open; this, in turn, is
used to determine if the module has been loaded.

Tested with:	LINT
2007-02-24 21:09:35 +00:00
Bruce M Simpson
6be2e366d6 Make IPv6 multicast forwarding dynamically loadable from a GENERIC kernel.
It is built in the same module as IPv4 multicast forwarding, i.e. ip_mroute.ko,
if and only if IPv6 support is enabled for loadable modules.
Export IPv6 forwarding structs to userland netstat(1) via sysctl(9).
2007-02-24 11:38:47 +00:00
Bjoern A. Zeeb
1d54aa3ba9 MFp4: 92972, 98913 + one more change
In ip6_sprintf no longer use and return one of eight static buffers
for printing/logging ipv6 addresses.
The caller now has to hand in a sufficiently large buffer as first
argument.
2006-12-12 12:17:58 +00:00
Brooks Davis
43bc7a9c62 With exception of the if_name() macro, all definitions in net_osdep.h
were unused or already in if_var.h so add if_name() to if_var.h and
remove net_osdep.h along with all references to it.

Longer term we may want to kill off if_name() entierly since all modern
BSDs have if_xname variables rendering it unnecessicary.
2006-08-04 21:27:40 +00:00
SUZUKI Shinsuke
8447156ce0 ip6_mrouter_done(): use if_allmulti(0) for disabling the multicast promiscuous mode
Obtained from: KAME
MFC after: 2 days
2006-04-10 14:33:22 +00:00
SUZUKI Shinsuke
02ff33e2d0 added a note about the assumption for m->m_pkthdr.rcvif
Obtained from: KAME
MFC After: 1 day
2006-01-09 09:08:43 +00:00
SUZUKI Shinsuke
7014e0eb11 fixed a kernel crash at the initialization time of PIM-SM register interface
MFC after: 2 days
2005-12-09 04:42:19 +00:00
SUZUKI Shinsuke
2d70ebe43d fixed a kernel crash when IPv6 PIM-SM routing is enabled and a PIM register message is received
Obtained from: KAME
MFC After: 3 days
2005-10-17 13:47:31 +00:00
David E. O'Brien
7ba26d99d8 IPv6 was improperly defining its malloc type the same as IPv4 (M_IPMADDR,
M_IPMOPTS, M_MRTABLE).  Thus we had conflicting instantiations.
Create an IPv6-specific type to overcome this.
2005-09-07 10:11:49 +00:00
Hajimu UMEMOTO
5af09736a8 added a knob to enable path MTU discovery for multicast packets.
(by default, it is disabled)

Submitted by:	suz
Obtained from:	KAME
2005-08-13 19:55:06 +00:00
SUZUKI Shinsuke
05b697ddcb fixed a kernel crash at the start-up time of an IPv6 multicast daemons o
(e.g. pim6dd, pim6sd)

MFC after: 3 days
2005-08-10 05:28:11 +00:00
Hajimu UMEMOTO
a1f7e5f8ee scope cleanup. with this change
- most of the kernel code will not care about the actual encoding of
  scope zone IDs and won't touch "s6_addr16[1]" directly.
- similarly, most of the kernel code will not care about link-local
  scoped addresses as a special case.
- scope boundary check will be stricter.  For example, the current
  *BSD code allows a packet with src=::1 and dst=(some global IPv6
  address) to be sent outside of the node, if the application do:
    s = socket(AF_INET6);
    bind(s, "::1");
    sendto(s, some_global_IPv6_addr);
  This is clearly wrong, since ::1 is only meaningful within a single
  node, but the current implementation of the *BSD kernel cannot
  reject this attempt.

Submitted by:	JINMEI Tatuya <jinmei__at__isl.rdc.toshiba.co.jp>
Obtained from:	KAME
2005-07-25 12:31:43 +00:00
Warner Losh
caf43b0208 /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
Warner Losh
f36cfd49ad Remove advertising clause from University of California Regent's
license, per letter dated July 22, 1999 and email from Peter Wemm,
Alan Cox and Robert Watson.

Approved by: core, peter, alc, rwatson
2004-04-07 20:46:16 +00:00
Peter Wemm
a89ec05e3e Catch a few places where NULL (pointer) was used where 0 (integer) was
expected.
2003-12-23 02:36:43 +00:00
Hajimu UMEMOTO
20dc9331aa validate the argument for multicast routing socket options
correctly.

Obtained from:	KAME
MFC after:	3 days
2003-12-10 18:17:05 +00:00
Brooks Davis
9bf40ede4a Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
Hajimu UMEMOTO
65b01ff848 reduce calling in6_addr2zoneid(). 2003-10-22 15:12:06 +00:00
Hajimu UMEMOTO
9a4f9608ad - change scope to zone.
- change node-local to interface-local.
- better error handling of address-to-scope mapping.
- use in6_clearscope().

Obtained from:	KAME
2003-10-21 20:05:32 +00:00
Hajimu UMEMOTO
31b3783c8d correct linkmtu handling.
Obtained from:	KAME
2003-10-20 15:27:48 +00:00
Hajimu UMEMOTO
7efe5d92ab - fix typo in comments.
- style.
- NULL is not 0.
- some variables were renamed.
- nuke unused logic.
(there is no functional change.)

Obtained from:	KAME
2003-10-08 18:26:08 +00:00
Hajimu UMEMOTO
40e39bbb67 return(code) -> return (code)
(reduce diffs against KAME)
2003-10-06 14:02:09 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
SUZUKI Shinsuke
6645ef44ad fixed a bug that IPv6 multicast packet is not forwarded if its packet size is equal to the outgoing interface's MTU
Approved by: re
Obtained from: KAME
MFC after: 3 days
2002-12-16 01:41:07 +00:00
Sam Leffler
5d84645305 Replace aux mbufs with packet tags:
o instead of a list of mbufs use a list of m_tag structures a la openbsd
o for netgraph et. al. extend the stock openbsd m_tag to include a 32-bit
  ABI/module number cookie
o for openbsd compatibility define a well-known cookie MTAG_ABI_COMPAT and
  use this in defining openbsd-compatible m_tag_find and m_tag_get routines
o rewrite KAME use of aux mbufs in terms of packet tags
o eliminate the most heavily used aux mbufs by adding an additional struct
  inpcb parameter to ip_output and ip6_output to allow the IPsec code to
  locate the security policy to apply to outbound packets
o bump __FreeBSD_version so code can be conditionalized
o fixup ipfilter's call to ip_output based on __FreeBSD_version

Reviewed by:	julian, luigi (silent), -arch, -net, darren
Approved by:	julian, silence from everyone else
Obtained from:	openbsd (mostly)
MFC after:	1 month
2002-10-16 01:54:46 +00:00
Archie Cobbs
4a6a94d8d8 Replace (ab)uses of "NULL" where "0" is really meant. 2002-08-22 21:24:01 +00:00
Seigo Tanimura
4cc20ab1f0 Back out my lats commit of locking down a socket, it conflicts with hsu's work.
Requested by:	hsu
2002-05-31 11:52:35 +00:00
Seigo Tanimura
243917fe3b Lock down a socket, milestone 1.
o Add a mutex (sb_mtx) to struct sockbuf. This protects the data in a
  socket buffer. The mutex in the receive buffer also protects the data
  in struct socket.

o Determine the lock strategy for each members in struct socket.

o Lock down the following members:

  - so_count
  - so_options
  - so_linger
  - so_state

o Remove *_locked() socket APIs.  Make the following socket APIs
  touching the members above now require a locked socket:

 - sodisconnect()
 - soisconnected()
 - soisconnecting()
 - soisdisconnected()
 - soisdisconnecting()
 - sofree()
 - soref()
 - sorele()
 - sorwakeup()
 - sotryfree()
 - sowakeup()
 - sowwakeup()

Reviewed by:	alfred
2002-05-20 05:41:09 +00:00
Seigo Tanimura
960ed29c4b Revert the change of #includes in sys/filedesc.h and sys/socketvar.h.
Requested by:	bde

Since locking sigio_lock is usually followed by calling pgsigio(),
move the declaration of sigio_lock and the definitions of SIGIO_*() to
sys/signalvar.h.

While I am here, sort include files alphabetically, where possible.
2002-04-30 01:54:54 +00:00
SUZUKI Shinsuke
88ff5695c1 just merged cosmetic changes from KAME to ease sync between KAME and FreeBSD.
(based on freebsd4-snap-20020128)

Reviewed by:	ume
MFC after:	1 week
2002-04-19 04:46:24 +00:00
Hajimu UMEMOTO
9954794b0c double m_free() - not critical. from niklas@openbsd
Obtained from:	KAME
MFC after:	1 week
2002-03-29 05:14:58 +00:00
Munechika SUMIKAWA
55e89be995 Removed a wrong comment.
Obtained from:	KAME
MFC after:	1 week
2001-09-20 08:04:21 +00:00
Jonathan Lemon
f9132cebdc Wrap array accesses in macros, which also happen to be lvalues:
ifnet_addrs[i - 1]  -> ifaddr_byindex(i)
        ifindex2ifnet[i]    -> ifnet_byindex(i)

This is intended to ease the conversion to SMPng.
2001-09-06 02:40:43 +00:00
Hajimu UMEMOTO
3384154590 Sync with recent KAME.
This work was based on kame-20010528-freebsd43-snap.tgz and some
critical problem after the snap was out were fixed.
There are many many changes since last KAME merge.

TODO:
  - The definitions of SADB_* in sys/net/pfkeyv2.h are still different
    from RFC2407/IANA assignment because of binary compatibility
    issue.  It should be fixed under 5-CURRENT.
  - ip6po_m member of struct ip6_pktopts is no longer used.  But, it
    is still there because of binary compatibility issue.  It should
    be removed under 5-CURRENT.

Reviewed by:	itojun
Obtained from:	KAME
MFC after:	3 weeks
2001-06-11 12:39:29 +00:00
Jeroen Ruigrok van der Werven
1a6e52d0e9 Fix typo: seperate -> separate.
Seperate does not exist in the english language.
2001-02-06 11:21:58 +00:00
Jun-ichiro itojun Hagino
a91a9fde81 kame 1.32 -> 1.33
in add_m6fc(), set interface list for all cases.
in response to a report from Hoerdt Mickael.

kame 1.31 -> 1.32
discard PIM register if the version of the inner packet is incorrect (i.e. IPv6)
(according to clarfication of recent discussion in the IETF pim ML)
2000-10-23 07:07:33 +00:00
Jun-ichiro itojun Hagino
686cdd19b1 sync with kame tree as of july00. tons of bug fixes/improvements.
API changes:
- additional IPv6 ioctls
- IPsec PF_KEY API was changed, it is mandatory to upgrade setkey(8).
  (also syntax change)
2000-07-04 16:35:15 +00:00
Archie Cobbs
06a429a3c8 Just need to pass the address family to if_simloop(), not the whole sockaddr. 2000-05-24 21:16:56 +00:00
Yoshinobu Inoue
91ec0a1e84 Sorry I didn't commit these files at the commit just a few minutes before.
(IPv6 multicast routing)
I think I mistakenly touched TAB and the last arg sys/netinet6 to
the cvs commit changed to sys/netinet6/in6_proto.c.
2000-01-28 05:27:14 +00:00