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5de72de121
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721 Commits

Author SHA1 Message Date
itojun
5de72de121 disallow negative numbers for ratelimit interval (tcp, icmp, icmp6). 2000-05-22 12:08:43 +00:00
veego
b0c4d85748 Add a missing ; at the end of a line. 2000-05-21 18:47:00 +00:00
veego
4c4ad1d1a5 Resolve conflicts. 2000-05-21 18:45:53 +00:00
jhawk
ca31d672e2 Install "show arptab" (db_show_arptab) in the ddb command tree. 
Move prototype from netinet/if_inarp.h to ddb/db_interface.h.
Change function to have standard ddb parameters (though they're
ignored).
 2000-05-20 03:08:41 +00:00
veego
8db28cd918 Resolve conflicts and fix a compile error in ip_ftp_pxy.c. 2000-05-11 19:46:05 +00:00
itojun
8a0fabf8cf add missing boundary checks to ip options processing. 
correct timestamp option validation (len and ptr upper/lower bound
based on RFC791).
fill "pointer" field for parameter problem in timestamp option processing.
 2000-05-10 03:31:30 +00:00
itojun
b3c4ed6cf7 correct more out-of-bounds memory access, if cnt == 1 and optlen > 1. 2000-05-10 01:19:44 +00:00
itojun
4a12628c71 correct out-of-bound access when hlen == 1 and opt > 1. 
reviewed by darren, darren committed to freebsd fil.c (1.12 -> 1.13)
so it should be correct enough.
 2000-05-10 00:08:03 +00:00
sommerfeld
90f481ef3f Handle large offsets with very small options correctly. 2000-05-06 16:35:14 +00:00
mycroft
176e840713 GC in_interfaces. 2000-05-06 02:41:32 +00:00
matt
650107086a remove superfluous test (snd_una is always > iss since th_ack must > iss 
(first test at start of case) and th_ack is assigned to snd_una).
 2000-05-05 15:05:29 +00:00
matt
5a6e4c896c From PR #3733: Only disarm timer if SYN contained the ACK bit since if 
it didn't it would be a crossing/simultaneous SYN and doesn't mean the
remote TCP received our SYN.
 2000-05-05 14:51:46 +00:00
veego
21dea2100c Resolve conflicts. 2000-05-03 11:12:03 +00:00
sommerfeld
a5ff71cecc One more __attribute__((__packed__)) to dissuade egcs from making 
unwarranted asumptions about the structure's alignment.
 2000-05-02 14:15:07 +00:00
itojun
3075a916cc sync with more recent kame. defer inclusion of net/if_gif.h. 2000-04-26 05:36:41 +00:00
enami
c63f06acd3 IN_MULTICAST() takes in_addr.s_addr as argument, not pointer to it. 2000-04-20 01:59:22 +00:00
itojun
d300ce3942 add net/if_stf.h and netinet/ip_encap.h (almost noone will include them though) 2000-04-19 06:39:15 +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
chs
e34eb900c0 remove an LBL ifdef that we can't turn on anyway. 2000-04-16 20:59:49 +00:00
chs
46faa6bb58 remove ifdefs to skip htons() on some big-endian platforms. 2000-04-16 20:58:52 +00:00
is
ab879a6479 Copy M_BCAST and M_MCAST flags when fragmenting a packet (else 
Multicast packets won't be send to the correct link layer address
by the interface driver).
By Artur Grabowski, PR 9772.
 2000-04-13 11:48:07 +00:00
enami
97ba34b80b - Unselect the multicast outgoing interface if it is being detached. 
- Drop the multicast membership if we are joining through the interface
  being detached.
 2000-04-03 03:51:16 +00:00
enami
107aabc200 Bump the reference count of ifaddr while it is refered through in_multi. 2000-04-03 03:50:05 +00:00
jdolecek
c42f28d24a Since last duplicate prototype cleanup, we need to include 
<netinet/ip_mroute.h> to get ip_mforward() prototype if MROUTING
is defined.
 2000-03-31 14:31:03 +00:00
jdolecek
a59a99b6dc Slighly improve previous - only include <netinet/ip_mroute.h> if MROUTING 
is defined.
 2000-03-31 14:27:17 +00:00
jdolecek
c2acbd102b include <netinet/ip_mroute.h> for ip_mforward() - needed after 
last duplicate prototype sweep (prototype for ip_mforward() used to be in <netinet/ip_var.h>)
 2000-03-31 08:34:20 +00:00
augustss
8529438fe6 Remove register declarations. 2000-03-30 12:51:13 +00:00
simonb
75c4560a75 Delete reduncdant decl of inetctlerrmap - it's in <netinet/in_var.h>. 2000-03-30 02:39:37 +00:00
simonb
1058c2aba9 Delete redundant decl of zeroin6_addr, it's in <netinet6/in6_var.h>. 2000-03-30 02:38:53 +00:00
simonb
c85fbea607 Delete redundant decl of ip_gif_ttl - it's in <netinet/in_gif.h>. 
Delete redundant decl of ip_mforward() - it's in <netinet/ip_mroute.h>.
 2000-03-30 02:37:40 +00:00
simonb
c2693b78a0 Delete uninitialised declaration of ip_defttl - there's an initialised 
decl earlier in this file.
 2000-03-30 02:35:24 +00:00
simonb
d1fd2a6b54 Delete redundant decl of in_socktrim() - it's in <netinet/in.h>. 2000-03-30 02:33:45 +00:00
simonb
e4c5993774 Extern decl of arpintrq. 2000-03-30 02:32:57 +00:00
thorpej
66470ad12d Pull in <sys/callout.h> for the benefit of userland. 2000-03-24 22:40:11 +00:00
thorpej
fc96443d15 New callout mechanism with two major improvements over the old 
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
 2000-03-23 07:01:25 +00:00
ws
7da71e5f9e Make IPKDB working again. 
Add support for i386 debugging and pci-based ne2000 boards.
 2000-03-22 20:58:25 +00:00
itojun
2dbc76c437 tabify a line. 2000-03-22 06:10:39 +00:00
itojun
19b198e8c2 improve comment (about undo'ing code on in{,6}_ifinit failure) 2000-03-21 11:23:31 +00:00
itojun
d926d6fa47 #if 0'ed undo code for interface address addition failure. 
it was a bit too strong, and forbids multiple addresses from
same prefix to be assigned.

now the behavior is the same as previous - memory leak on interface address
addition failure.
http://orange.kame.net/dev/query-pr.cgi?pr=218
 2000-03-18 02:41:58 +00:00
itojun
9f8cac1f16 undo interface address addition attempt, when in_ifinit fails. 
(this basically avoids memory leakage)
 2000-03-12 05:01:16 +00:00
thorpej
0fcf68825f Back out previous, and adjust a comment. 2000-03-10 22:39:03 +00:00
itojun
673e8e6fad move IPPROTO_DONE to IPPROTO_xx group 2000-03-10 15:30:55 +00:00
itojun
402493dee5 change member name for icmp6_filter, to be conformant to RFC2292. 
From: Francis Dupont
 2000-03-09 21:26:16 +00:00
thorpej
d315d42657 Back out part of 1.104 which isn't actually needed. 2000-03-07 05:39:57 +00:00
mycroft
5a212f7999 Fix a splx() botch or two. 2000-03-07 04:58:35 +00:00
itojun
6a70fada85 allow SIOCDIFADDR with AF_UNSPEC address by default, until we fix ifconfig(8). 
(should be COMPAT_43)
 2000-03-06 19:33:13 +00:00
itojun
be78177ba2 comment fix, sync with kame. 2000-03-03 17:42:14 +00:00
itojun
38441b4ae3 remove unnecessary ttl initialization which I mistakingly bringed in 
during KAME merge (this is part of WIDE's expeirmental reass code...)
NetBSD PR: 9412
From: Wolfgang Rupprecht <wolfgang@wsrcc.com>
Fix from: ho@crt.se
itojun was notified from: theo
 2000-03-03 13:07:42 +00:00
thorpej
754bba7b6c Avoid a bug in GCC which manifests itself when processing unaligned 
IP options.  Problem pointed out by Matt Hargett and Erik Fair, analyzed
by me.
 2000-03-02 06:07:36 +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