Commit Graph

108 Commits

Author SHA1 Message Date
christos 95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
elad 58e7332bdf Multiple inclusion protection, as suggested by christos@ on tech-kern@
few days ago.
2005-12-11 00:02:28 +00:00
rpaulo 49cb186c8e Implement the net.ns.spp sysctl subtree with only two children:
net.ns.spp.debug and net.ns.spp.debx. They will be used by trsp(8).
2005-09-06 02:52:38 +00:00
rpaulo 4ea601be16 Rename the 'wakeup' variable to 'reaswakeup' so that it doesn't colide
with the wakeup() function defined in sys/proc.h.
2005-09-06 02:44:55 +00:00
perry bcfcddbac1 nuke trailing whitespace 2005-02-26 22:31:44 +00:00
simonb 3cebd9325e White space nit- don't put a space before/after increment/decrement
operators.
2005-02-11 06:21:21 +00:00
matt d341be30f4 Change initialzie of domains to use link sets. Switch to using STAILQ.
Add a convenience macro DOMAIN_FOREACH to interate through the domain.
2005-01-23 18:41:56 +00:00
matt e50668c7fa Constify protosw arrays. This can reduce the kernel .data section by
over 4K (if all the network protocols) are loaded.
2004-04-22 01:01:40 +00:00
itojun d2f1c029b9 kill sprintf, use snprintf 2004-04-21 18:40:37 +00:00
matt af6ed48cd8 Remove non-__STDC__ code. 2004-04-21 02:33:28 +00:00
matt 7836b0179d Don't declare prurequests or tcpstates. Let them come in from the
appropriate include files.
2004-04-21 02:30:56 +00:00
matt b0e01dddf8 ANSI'fy and de-__P 2004-04-19 00:10:48 +00:00
matt 4531ee830e Use M_ZERO as appropriate. 2004-04-18 19:14:42 +00:00
wiz 73e1501b98 parameter with two es. From Peter Postma. 2004-02-24 15:22:01 +00:00
itojun 4b26585bd4 s/in_ifaddr/in_ifaddrhead/. not really tested 2003-11-14 15:04:48 +00:00
itojun d9ff160bd7 when dropping M_PKTHDR, need to free m_tag chain. 2003-10-03 20:57:29 +00:00
christos 36b4e0b6e7 Fix off-by-one in PRC_NCMDS check. From FreeBSD via OpenBSD 2003-09-30 00:01:18 +00:00
itojun 82eb4ce914 change the additional arg to be passed to ip{,6}_output to struct socket *.
this fixes KAME policy lookup which was broken by the previous commit.
2003-08-22 21:53:01 +00:00
jonathan 28b5f5dfab (fast-ipsec): Add hooks to pass IPv4 IPsec traffic into fast-ipsec, if
configured with ``options FAST_IPSEC''.  Kernels with KAME IPsec or
with no IPsec should work as before.

All calls to ip_output() now always pass an additional compulsory
argument: the inpcb associated with the packet being sent,
or 0 if no inpcb is available.

Fast-ipsec tested with ICMP or UDP over ESP. TCP doesn't work, yet.
2003-08-15 03:42:00 +00:00
agc aad01611e7 Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
2003-08-07 16:26:28 +00:00
fvdl d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
2003-06-29 22:28:00 +00:00
darrenr 960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
2003-06-28 14:20:43 +00:00
itojun 26d2e41250 fix mistake in rev 1.30; needed to subtract ip header len 2003-06-26 21:59:42 +00:00
thorpej b193480908 Add extensible malloc types, adapted from FreeBSD. This turns
malloc types into a structure, a pointer to which is passed around,
instead of an int constant.  Allow the limit to be adjusted when the
malloc type is defined, or with a function call, as suggested by
Jonathan Stone.
2003-02-01 06:23:35 +00:00
simonb c7c3561c3d Move the declaration and setting of the "param" variable inside
#ifdef NS_ERRPRINTFS blocks.
2003-01-20 02:12:21 +00:00
simonb 70ed5e58b0 Remove variable that is only assigned too but not referenced. 2003-01-20 01:38:43 +00:00
lukem 0635de35a3 Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more. 2002-11-26 23:30:07 +00:00
thorpej a2a9c5391d Move netns config defns to netns/files.netns. 2002-10-10 23:04:33 +00:00
provos 0f09ed48a5 remove trailing \n in panic(). approved perry. 2002-09-27 15:35:29 +00:00
itojun c00fa8dfd9 avoid swapping endian of ip_len and ip_off on mbuf, to meet with M_LEADINGSPACE
optimization made last year.  should solve PR 17867 and 10195.

IP_HDRINCL behavior of raw ip socket is kept unchanged.  we may want to
provide IP_HDRINCL variant that does not swap endian.
2002-08-14 00:23:27 +00:00
itojun 514ea24105 audit bitmask test mistake (s/&&/&/). from openbsd 2002-08-08 15:08:55 +00:00
matt 13e5187f62 More commons eliminated. 2002-05-12 20:23:49 +00:00
matt 2364682526 Eliminate use of commons. 2002-05-12 19:09:12 +00:00
lukem 4f2ad95259 add RCSIDs 2001-11-13 00:56:55 +00:00
thorpej e45efd967f Deprecate the "m_act" alias of "m_nextpkt" (m_act is a historical
name), and just use m_nextpkt everywhere.
2001-10-18 20:17:24 +00:00
wiz 456dff6cb8 Spell 'occurred' with two 'r's. 2001-09-16 16:34:23 +00:00
abs 8e18beaa86 Use SPPDEBUG not TCPDEBUG here 2001-07-08 16:14:22 +00:00
jdolecek 934f52d4ff Sprinkle couple of cosmetic changes - use 'extern' in headers, make
some stuff static, const as appropriate, use static TAILQ_HEAD_INITIALIZER()
instead TAILQ_INIT() call.
2001-06-19 07:37:16 +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
thorpej 20fe4e2d96 Add a protosw flag, PR_ABRTACPTDIS (Abort on Accept of Disconnected
Socket), and add it to the protocols that use that behavior (all
PR_LISTEN protocols except for PF_LOCAL stream sockets).
2001-03-21 19:22:27 +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
chs 545ce9be22 remove unused macro. 2000-04-10 02:19:29 +00:00
augustss 8529438fe6 Remove register declarations. 2000-03-30 12:51:13 +00:00
itojun 04ac848d6f introduce m->m_pkthdr.aux to hold random data which needs to be passed
between protocol handlers.

ipsec socket pointers, ipsec decryption/auth information, tunnel
decapsulation information are in my mind - there can be several other usage.
at this moment, we use this for ipsec socket pointer passing.  this will
avoid reuse of m->m_pkthdr.rcvif in ipsec code.

due to the change, MHLEN will be decreased by sizeof(void *) - for example,
for i386, MHLEN was 100 bytes, but is now 96 bytes.
we may want to increase MSIZE from 128 to 256 for some of our architectures.

take caution if you use it for keeping some data item for long period
of time - use extra caution on M_PREPEND() or m_adj(), as they may result
in loss of m->m_pkthdr.aux pointer (and mbuf leak).

this will bump kernel version.

(as discussed in tech-net, tested in kame tree)
2000-03-01 12:49:27 +00:00
thorpej c1185c1020 PRU_PURGEADDR -> PRU_PURGEIF, per a discussion w/ itojun. In the IPv4
and IPv6 code, also use this to traverse PCB tables, looking for cached
routes referencing the dying ifnet, forcing them to be refreshed.
2000-02-02 23:28:08 +00:00
thorpej 2af8db77c9 Grumble, forward decl for struct ifaddr. 2000-02-02 08:14:20 +00:00
itojun f781f298a6 remove ns_purgeaddr() prototype - it's in netns/ns_var.h (added by thorpej) 2000-02-02 08:09:57 +00:00
thorpej b2408b62bf Add missing prototype for ns_purgeaddr(). 2000-02-02 08:06:49 +00:00
itojun 2111a79d6a add missing prototype for if_detach. 2000-02-02 05:07:57 +00:00
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