456dff6cb8
Spell 'occurred' with two 'r's.
2001-09-16 16:34:23 +00:00
bf45c09959
fix SA lookup when IPsec transport mode and tunnel mode over IPv6 is used
...
at the same time. sync with kame
(like "IP AH ESP IP", policy = "esp/tunnel/a-b/use ah/transport//use")
2001-09-13 06:30:57 +00:00
080d73b4a3
minor style
2001-09-10 03:08:18 +00:00
3d4146e21f
Add asm versions of blowfish and des transforms for i386.
...
This also involved updating the in-kernel DES functions to correspond
to the versions in our in-tree OpenSSL, because the des_SPtrans table
has changed; the asm code will not work with the old permutation table!
C and i386 asm code for the DES, 3DES, and Blowfish CBC modes is also
included; it is not currently built as the ESP processing in esp_core.c
splits the CBC operation and the cipher transform apart. Hopefully that
will be fixed as there is a substantial performance improvement to be had
from doing so. It will remain necessary to use the C version of the
Blowfish CBC function on some i386 machines, however, as the asm version
uses bswapl, which ony 486 and later processors have. The DES CBC code
doesn't have this problem.
Finally, change esp_core.c to use the ecb3_encrypt function instead of
calling ecb_encrypt three times; this improves performance a bit, in
particular in the asm case.
2001-09-09 11:00:59 +00:00
4d1509970e
do not try to bring IPv6 up on bridge*.
2001-08-23 02:58:24 +00:00
74ad87bc53
gif interface now uses generic software interrupt
...
(on archs that support it). also, make gif ALTQ-capable on outgoing.
sync with kame, comments from thorpej.
2001-08-16 17:45:25 +00:00
57030e2f12
cache IPsec policy on in6?pcb. most of the lookup operations can be bypassed,
...
especially when it is a connected SOCK_STREAM in6?pcb. sync with kame.
2001-08-06 10:25:00 +00:00
e3d077542f
cosmetic (spacing near /* */). sync with kame
2001-08-05 22:20:44 +00:00
cad488d032
sync gif interface code with latest kame.
...
IFF_RUNNING is clearified. attach/detach logic is more clearner.
the old code mistakenly set IFF_UP by itself, now the behavior is gone.
2001-07-29 05:08:32 +00:00
fd5e7077a3
allocate ipsec policy buffer attached to pcb in in*_pcballoc, before
...
giving anyone accesses to pcb (do not reveal an inconsistent ones).
sync with kame
2001-07-25 23:28:02 +00:00
a21ce80cd6
ifindex2ifnet could return NULL if if_detach() is used (pcmcia card
...
removal and such).
2001-07-25 09:23:46 +00:00
0cd424b3ce
ifidex2ifnet could contain NULL after if_detach(). sync with kame
2001-07-25 06:59:51 +00:00
19392ee73b
fix comment on setsockopt arg size. KAME PR 369
2001-07-24 00:44:36 +00:00
bee33e3d00
repair scoped address handling in PRU_BIND. sync with kame.
2001-07-23 19:29:53 +00:00
a9356936b4
seperate -> separate
2001-07-22 13:33:58 +00:00
7f070caa75
sync rt_ifp check with IPv4 counterpart (see sys/net/if_ethersubr.c 1.27).
...
sync with kame
2001-07-20 20:26:35 +00:00
8c9f492242
do not malloc() during interrupt context for IPv6 multicast kludge table.
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malloc() during interface initialization. sync with kame
2001-07-18 13:12:27 +00:00
fc35f336c7
sync with draft-ietf-ipngwg-p2p-pingpong-00.txt. apply special behavior
...
only if ip6_dst is "neighbor" within p2p prefix. sync with kame
2001-07-18 09:24:26 +00:00
5e920039c6
have ovbcopy() macro, for cross-BSD compatibility only.
2001-07-07 14:45:46 +00:00
193167b1eb
call in{,6}_pcbpurgeif0() before in{,6}_purgeif().
2001-07-03 08:06:19 +00:00
1ff38f4d03
on interface removal, remove multicast groups joined from pcb, before
...
removing interface addresses. without the change, we may deref
NULL pointer in in_pcbpurgeif(). from jinmei@kame, sync with kame
2001-07-02 15:25:34 +00:00
03927c60a5
call defrouter_select() only if it is autoconfigured host.
2001-06-29 16:01:47 +00:00
02c94ca414
refresh default router list on nd6_detach(), only if we are an
...
autoconfigured host. bug was that, we will lose default route on
"ifconfig gif0 destroy" even if default is not pointing to gif0.
reported by ume@mahoroba.org . sync with kame
2001-06-27 17:36:14 +00:00
9ccf08b3c5
netbsd; on interface removal, force pcbs to leave from multicast groups
...
pointing toward the interface about to be removed. sync with kame
XXX still need more discussions on semantics. the behavior should be safer
2001-06-27 15:53:14 +00:00
77a4124f7d
the documents are out of sync with the latest situation. remove them.
2001-06-24 19:40:35 +00:00
885b74c2be
select default router again, when L2 address of the router changes
2001-06-22 13:36:12 +00:00
0213b76857
remove RFC1885 compatibility code in #ifdef COMPAT_RFC1885, for icmp6
...
reply packet size consideration (obsolete, not used for a long time).
sync with kame
2001-06-22 13:01:49 +00:00
57d1913ebc
do not forward packet back to point-to-point interface, if the packet
...
matches the ipv6 prefix assigned to the p2p interface (= redirect case).
this leads to pingpong, chews bandwidth. bad thing is that bad guy from
remote can chew bandwidth. (follows upcoming internet draft)
2001-06-22 12:33:05 +00:00
ccfe29f3cf
Symmetric has one s and two m's.
2001-06-18 11:23:00 +00:00
5571e920d6
senderr needs only be declared when PFIL_HOOKS is defined
2001-06-12 17:55:52 +00:00
bdbfdf946d
run pfil_hooks for IPv6 forwarding path (note: ip6_forward() does not
...
call ip6_output()).
2001-06-12 15:12:33 +00:00
8b646a5273
remove IPV6FIREWALL case, which is never used
2001-06-11 13:49:18 +00:00
40ac848024
Fix various misspellings of compatible/compatibility.
2001-06-11 01:50:48 +00:00
6a536c0364
fix a IPNOPRIVPORTS unused variable botch. noted by proff.
2001-06-06 06:07:06 +00:00
ad9d3794b0
Implement support for IP/TCP/UDP checksum offloading provided by
...
network interfaces. This works by pre-computing the pseudo-header
checksum and caching it, delaying the actual checksum to ip_output()
if the hardware cannot perform the sum for us. In-bound checksums
can either be fully-checked by hardware, or summed up for final
verification by software. This method was modeled after how this
is done in FreeBSD, although the code is significantly different in
most places.
We don't delay checksums for IPv6/TCP, but we do take advantage of the
cached pseudo-header checksum.
Note: hardware-assisted checksumming defaults to "off". It is
enabled with ifconfig(8). See the manual page for details.
Implement hardware-assisted checksumming on the DP83820 Gigabit Ethernet,
3c90xB/3c90xC 10/100 Ethernet, and Alteon Tigon/Tigon2 Gigabit Ethernet.
2001-06-02 16:17:09 +00:00
781f6920ab
use default hoplimit when incoming interface is not given to icmp6_reflect.
...
sync with kame
2001-06-01 05:54:19 +00:00
67afbd6270
use _KERNEL_OPT
2001-05-30 11:57:16 +00:00
c973d6a0eb
Skip the pseudo-header if nxt == 0. This is already documented
...
in in6_cksum(9) and is also the behavior of the i386 optimized
version.
2001-05-30 03:06:56 +00:00
e91c2ce847
remove debug printfs, which can be too noisy. sync with kame.
2001-05-27 17:36:07 +00:00
fc644273cd
print more diag message on in6_addmulti() failures.
2001-05-24 08:17:22 +00:00
a7596d1912
call icmp6_mtudisc_update(foo, 0) even if ICMPv6 messages are very short.
...
let icmp6 layer decide whether we take PMTUD routes or not.
2001-05-24 07:22:27 +00:00
fc66251bda
plug memory leak on invalid fragment packet. supress noisy log. from kame
2001-05-17 14:01:37 +00:00
498fdebcd7
drop multi destination mode (IFF_LINK0).
2001-05-14 13:35:20 +00:00
f4d5905544
there's no need to #if NFAITH here. IN6P_FAITH can be set even on
...
NFAITH == 0 kernel, it is safer to always check the condition.
sync with kame.
2001-05-11 18:38:03 +00:00
63181d71c1
correct ecn consideration on tunnel encap/decap. sync with kame.
2001-05-10 01:37:42 +00:00
1bec764d78
correct faith prefix determination. use sys/netinet/if_faith.c:faithprefix()
...
to determine. sync with kame.
(without this change, non-faith socket may mistakenly accept for-faith traffic)
2001-05-08 10:15:13 +00:00
d1b6307b88
do not copy TTL field on ipsec tunnel mode encapsulation. sync with kame
2001-04-15 01:55:49 +00:00
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
f4e4c674a7
disallow userland programs from specifying addresses with IPV6_PKTINFO
...
setsockopt, if:
- the address is not verified by DAD (= not ready)
- the address is an anycast address (= not permitted as source)
sync with kame
2001-04-11 04:57:53 +00:00
5ed8fd262b
suppress RS/RA log messages (can be re-enabled by net.inet6.icmp6.nd6_debug),
...
as they may fill up /var. sync with kame.
2001-04-04 06:28:41 +00:00
wiz