Commit Graph

1105 Commits

Author SHA1 Message Date
itojun 4d7a2eb391 correct panic when ip-in-ip encapsulation is used. found by Masanori Kanaoka 2003-01-21 03:23:44 +00:00
simonb f16a426a0f Remove variables that are only assigned too but not referenced. 2003-01-19 23:57:01 +00:00
itojun 40606ab8f2 switch from kame-based m_aux mbuf auxiliary data, to openbsd m_tag
implementation.  it will simplify porting across *bsd (such as kame/altq),
and make us more synchronized.  from Joel Wilsson
2003-01-17 08:11:49 +00:00
wiz 617b132aac Spell output with two ts. 2003-01-04 23:43:02 +00:00
atatat 89b889a8a7 Always recompute the IP checksum, otherwise fast-routed packets that
also get natted leave with an invalid checksum which can prevent
things from working properly.
2002-12-11 16:33:11 +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
simonb 85a8258aac The "osrc" variable in gre_mobile_input() is only ever set but not
referenced; remove it.
2002-11-25 23:37:08 +00:00
thorpej d6f8cc841d Avoid strict-alias warnings. 2002-11-25 01:55:21 +00:00
scw 5521093d4b Quell an uninitialised variable warning. 2002-11-24 10:52:47 +00:00
scw 5b169b8d2e Fix a genuine uninitialised variable warning. 2002-11-24 10:51:56 +00:00
dyoung 9a9deae382 Squash a panic: do not try to print the name of a NULL interface. 2002-11-20 03:52:08 +00:00
itojun 50a545a34b remove all entries in rt timer queue on ip_mtudisc change, instead of
destroying the queue.
2002-11-12 02:10:13 +00:00
itojun 6a151fcce1 ckout previous - doesn't compile 2002-11-12 01:57:07 +00:00
itojun 9a8b644578 update ip_mtudisc sysctl change handling. 2002-11-12 01:38:09 +00:00
itojun c8a8326600 make USE_ENCAPCHECK (in netinet*/*gif.c) to global option, GIF_ENCAPCHECK.
#ifdef out unneeded code when possible.
From: Krister Walfridsson <cato@df.lth.se>
2002-11-11 18:35:27 +00:00
itojun e80a17da7b always create pmtud timeout queue, as ip_mtudisc can be tweaked via
sysctl at runtime.  From lha@stacken.kth.se
2002-11-10 19:52:16 +00:00
thorpej 55cd2960c9 In the IP_HDRINCL case of rip_output(), if the mbuf is read-only
then copy the header into a new mbuf before modifying it.

Fixes PR 18809.  Thanks to Chuq Silvers for diagnosing it.
2002-11-07 17:49:08 +00:00
thorpej 62b2879585 Fix signed/unsigned comparison warnings. 2002-11-07 07:15:19 +00:00
itojun 29ef3e950d improve gif lookup performance, when there are many of those,
by using radix tree for lookups.  tested by yshimizu@iij.
2002-11-05 16:58:11 +00:00
fair caee39d926 Add required IPSEC #include files that prevented this from compiling. 2002-11-05 02:07:25 +00:00
itojun 61eed162b2 cleanup ipsec.h dependency. commented by perry, sync w/kame 2002-11-02 19:03:44 +00:00
perry 6858187df6 /*CONTCOND*/ while (0)'ed macros 2002-11-02 07:20:42 +00:00
jdolecek e0cc03a09b merge kqueue branch into -current
kqueue provides a stateful and efficient event notification framework
currently supported events include socket, file, directory, fifo,
pipe, tty and device changes, and monitoring of processes and signals

kqueue is supported by all writable filesystems in NetBSD tree
(with exception of Coda) and all device drivers supporting poll(2)

based on work done by Jonathan Lemon for FreeBSD
initial NetBSD port done by Luke Mewburn and Jason Thorpe
2002-10-23 09:10:23 +00:00
lukem 3b5f6123fa fix typo in previous: s/tip/top/ 2002-10-22 07:22:19 +00:00
thorpej 163bdfc19e Make sure TF_REQ_TSTMP and TF_REQ_SCALE get set correctly in the new
TCPCB in the passive-open case.

Fixes PR 18677.
2002-10-22 04:24:50 +00:00
simonb d79a5f79da Guard use of "ostate" with #ifdef TCP_DEBUG in tcp_usrreq().
Don't put semicolons at the end of "#define token value".
2002-10-22 03:14:16 +00:00
simonb 4dd4549b31 Guard use of "so" in tcp_timer_persist() and tcp_timer_2msl() with
#ifdef TCP_DEBUG.
2002-10-22 03:11:03 +00:00
simonb ce9de06a5d In tcp_input():
Remove the set-but-not-used "proto" variable.
 Guard the "ostate" variable in #ifdef TCP_DEBUG.
Remove the set-but-not-used "parentinpcb" variable in syn_cache_get().
2002-10-22 03:07:06 +00:00
simonb 8b9702b758 Micro-optimisation: don't check if the high bit is set and then mask it
off - just mask it off anyways.  Saves a branch 50% of the time.
2002-10-22 02:53:59 +00:00
simonb ddac8bbac4 Oops, still need the call to va_arg() to advance the args pointer. 2002-10-22 02:44:34 +00:00
simonb da0d919807 "off" in rip_input() is set but not used, remove it.
static global "ripsrc" is never used, remove it.
2002-10-22 02:34:47 +00:00
simonb e6a79d25e7 "error" in in_pcbbind() was only ever set but not used, remove it. 2002-10-22 02:31:16 +00:00
simonb dc50de01ff "newifaddr" in in_control() was set but never used, remove it. 2002-10-22 02:28:47 +00:00
itojun 2fffb9beb4 correct log_refused check (TH_SYN, !TH_RST and !TH_ACK). PR 18669 2002-10-16 15:15:28 +00:00
thorpej d0eadcfb84 Add missing "needs-flag". 2002-10-11 15:58:20 +00:00
thorpej 5b2b587c85 Move netinet, netinet6, ipsec, and ipfilter config defns to
netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6,
and netinet6/files.netipsec.

XXX There are still a few stragglers in conf/files, which are entangled
with other network protocols.
2002-10-10 22:45:45 +00:00
martti 5aaa8070be Remove unused ipl_usec. 2002-09-29 17:55:14 +00:00
itojun 167b0b8ebd minor KNF 2002-09-25 11:19:23 +00:00
itojun 9d27b7540e one too many whitespace 2002-09-25 07:37:12 +00:00
martti 15e6ca78da Fix ipmon problems on 64-bit platforms (PR#17403 and PR#17404). 2002-09-25 06:43:17 +00:00
sommerfeld 17aee57321 Relax overly-conservative TCP option parsing used by ipnat when
hunting for an MSS option to clamp.  The previous code assumed that at least
one more byte of options (such as a TCPOPT_EOL) would follow the MSS
option; now, we allow the MSS option to end on the last byte of the
TCP header.

Packets have been observed "in the wild" with a TCP header length of
'6' (24 bytes.. 20 bytes fixed header, 4 bytes options) with a 4-byte
MSS option exactly filling the 4 bytes of options payload and no
following TCPOPT_EOL.

RFC793 is quite explicit that the EOL byte:

	" .. need only be used if the end of the options would not
	otherwise coincide with the end of the TCP header."
2002-09-24 14:14:25 +00:00
itojun 38e6856368 revert mtudisc_timeout value to the old one if update falis 2002-09-23 13:43:27 +00:00
simonb 4e3613273b Remove breaks after returns, unreachable returns and returns after
returns(!).
2002-09-23 05:51:10 +00:00
martti b69124b84c Resync with official IPF 2002-09-19 08:12:43 +00:00
martti 87f18f024e Upgraded IPFilter to 3.4.29 2002-09-19 08:08:14 +00:00
darrenr 04978010b2 From FreeBSD (1.164) courtesy of Maxim Konovalov:
"In rare cases when there is no room for ip options ip_insertoptions()
can fail and corrupt a header length.  Initialize len and check what
ip_insertoptions() returns."
2002-09-17 13:10:59 +00:00
mycroft 129af72834 In the txsegsize bounding code, it is not necessary to adjust for the options
length.
2002-09-13 18:26:55 +00:00
itojun 9401012487 KNF - return is not a function. sync w/kame. 2002-09-11 02:46:42 +00:00
itojun 6dedde045a correct signedness mixup in pointer passing. sync w/kame 2002-09-11 02:41:19 +00:00
enami c2428db9db Make usr.sbin/ipf/ipftest compiles again. 2002-09-07 00:10:24 +00:00