Commit Graph

1176 Commits

Author SHA1 Message Date
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
itojun e4feda72ab avoid code dup when check broadcast addr in bind(2) 2003-07-22 02:09:30 +00:00
itojun 074166110c permit bind(2) to broadcast address, as it was permitted before.
(for instance, "ntpd -b" was broken since revision 1.82)
found report on http://pc.2ch.net/unix
2003-07-21 07:02:35 +00:00
he 80ccb5520c As a temporary workaround, apply the fix from PR#20390, thereby
cooperating with the callout code in working around the race
condition caused by the TCP code's use of the callout facility.

Instead of unconditionally releasing memory in tcp_close() and
SYN_CACHE_PUT(), check whether any of the related callout handlers
are about to be invoked (but have not yet done callout_ack()), and
if so, just mark the associated data structure (tcpcb or syn cache
entry) as "dead", and test for this (and release storage) in the
callout handler functions.
2003-07-20 16:35:07 +00:00
itojun 4c19286f97 correct igmp. from love 2003-07-14 16:39:43 +00:00
ragge 9e2d68cb61 Make it possible to set TCP_INIT_WIN and TCP_INIT_WIN_LOCAL in the config
file as options.
2003-07-03 08:28:16 +00:00
itojun 022df20c75 minor KNF 2003-07-03 05:03:53 +00:00
ragge cb6b5a36c4 Make the fast-search stuff an option. There are still reports on
problem with it.
2003-07-02 21:43:49 +00:00
ragge c6308a0598 Fix previous bug. Thanks to Enami for spotting the (obvious) error, and
to other people with much help with bug reports etc.
While fixing, change some of the code I added last time to make it
cleaner and simpler.
2003-07-02 19:33:20 +00:00
ragge c04e1a5756 Disable the code I checked in yesterday; reports that samba (!) are crashing
machines with it. Will do some more tests.
2003-06-30 14:51:06 +00:00
itojun 7e53aaa8dd better ip_mrouter_detach(). by ono@kame 2003-06-30 10:34:53 +00:00
itojun 38d08be727 do not generate ICMP redirect when packet filter alters ip_dst to an
address that reside on the same link.  Cedric Berger convinced me that
it is necessary.
2003-06-30 07:54:28 +00:00
itojun 1db5330c52 freebsd code somehow crept in 2003-06-30 02:08:28 +00:00
itojun 7ded9690f4 after pfil_run_hooks, need to fix hlen as well 2003-06-30 01:22:51 +00:00
itojun 868bbd9978 fix indent 2003-06-30 01:21:11 +00:00
itojun 725c585956 remove IPv4 hook if IPv6 hook fails (seems to be cut-and-paste error). 2003-06-30 00:15:12 +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
ragge 679db94879 Add code to remember where in the send queue of mbufs the last packet was
sent from. This change avoid a linear search through all mbufs when using
large TCP windows, and therefore permit high-speed connections on long
distances.

Tested on a 1 Gigabit connection between Luleå and San Francisco, a distance
of about 15000km.  With TCP windows of just over 20 Mbytes it could keep up
with 950Mbit/s.

After discussions with Matt Thomas and Jason Thorpe.
2003-06-29 18:58:26 +00:00
simonb 130b423e90 Fix a nit in a comment. 2003-06-29 12:00:47 +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 73ed908c03 fix stats to meet 4.4BSD practice 2003-06-26 21:49:17 +00:00
itojun 08740c2691 fix comment 2003-06-26 21:43:39 +00:00
christos 8924cfdcba abuse the mib instead of abusing the new pointer. Idea from simon burge.
It allows the tcp_sysctl_ident to run by non-super-users. No backwards
compatibility provided.
2003-06-26 17:32:22 +00:00
itojun c077e299a8 expire mrt if mrt_stall goes empty. ono@kame 2003-06-26 07:41:48 +00:00
itojun 4f7d642336 cleanup multicast routing stuff on if_detach().
XXX sideeffect to running instance of multicast routing daemon unknown
2003-06-26 03:35:00 +00:00
itojun 0888779b69 put meaningful count into in_multientries.
(or we could remove this variable - noone seem to use it)
2003-06-26 03:17:32 +00:00
itojun bef80abb93 purge rti structure (in igmp.c) for removed ifp on if_detach(). 2003-06-26 03:11:08 +00:00
itojun d1fcb86326 tabify 2003-06-26 00:43:31 +00:00
itojun ab5963ee1f check if INADDR_TO_IA gets us valid in_ifaddr or not. hopefully fix PR21964 2003-06-26 00:19:13 +00:00
martin 864f19482a #ifdef _KERNEL_OPT police 2003-06-23 14:59:21 +00:00
martin 1f875208a7 Protect opt_*.h includes by _KERNEL_OPT 2003-06-23 13:58:06 +00:00
martin d505b18964 Make sure to include opt_foo.h if a defflag option FOO is used. 2003-06-23 11:00:59 +00:00
itojun faef0b82e9 install host route for p2p interface even if there's connected net route
by broadcast interface.  PR 21903.
2003-06-18 06:42:34 +00:00
matt 27e1742142 Change the way multicasts are kept. They now use a hash table in the same
manner as the ifaddr hash table.  By doing this, the mkludge code can go
away.  At the same time, keep track of what pcbs are using what ifaddr and
when an address is deleted from an interface, notify/abort all sockets
that have that address as a source.  Switch IGMP and multicasts to use pools
for allocation.  Fix a number of potential problems in the igmp code where
allocation failures could cause a trap/panic.
2003-06-15 02:49:32 +00:00
onoe 7dad9f7d8a For loopback interface, assign ia_dstaddr instead of just changing reference
to ifa_dstaddr.  This fixes the problem that assigning more than 2 IPv4
aliases to loopback interface fails to create routing table entry.
2003-06-13 07:59:57 +00:00
itojun f05831c62a separate RFC2292 decls for MLD; sync w/ kame 2003-06-06 09:37:29 +00:00
itojun 7a5741651c - sync up MLD declaration with RFC3542 (s/MLD6/MLD/)
- routing header declaration with RFC3542
  (note: sizeof(ip6_rthdr0) has changed!)
  also, sync up with RFC2460 routing header definition (no "strict" source
  routing mode any more)

part of advanced API update (RFC2292 -> 3542).
2003-06-06 08:13:43 +00:00
itojun 7cc3e999f7 inherit IPV6_V6ONLY from listening socket. PR 21713 2003-05-30 01:15:04 +00:00
itojun f46a719b5c can't use M_WAIT here, i believe. 2003-05-27 22:36:38 +00:00
yamt 63cb165a80 - don't pass mbufs with M_CSUM_* flags which isn't supported by the interface
to if_output.
- offload ip-checksumming for each fragmented packets as well.
2003-05-26 15:12:11 +00:00
itojun 6ca34aa391 no need for ip_v recovery in output path too
(tcp_template includes ip_v setting)
2003-05-17 17:16:20 +00:00
itojun b29a40989d ip checksum logic no longer damage ip_v 2003-05-17 17:08:15 +00:00
itojun 4008ec1218 use strlcpy 2003-05-16 03:56:49 +00:00
itojun f41cda35e4 more KNF 2003-05-14 17:28:31 +00:00
itojun 560bd2fe2e more KNF 2003-05-14 17:18:36 +00:00
itojun f53c3317b8 wrap multiline macro by do {} while (0) 2003-05-14 16:57:03 +00:00
itojun caa10ced69 constcond 2003-05-14 16:52:53 +00:00
itojun 716a9823dd KNF 2003-05-14 16:43:44 +00:00
itojun 346e0198f0 always use PULLDOWN_TEST codepath. 2003-05-14 06:47:33 +00:00
bjh21 ff81b6d549 Header cleanup: Hide all of this file apart from the socket options
from POSIX/XNS applications.
2003-05-05 14:36:13 +00:00