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1115 Commits

Author SHA1 Message Date
dyoung 132e9baecf Cosmetic: join lines. 2008-05-22 22:25:05 +00:00
dyoung a8ad22e5d9 Don't cast to void * unnecessarily. 2008-05-22 01:06:39 +00:00
dyoung e47d9e31bc Cosmetic: don't cast NULL unnecessarily. 2008-05-22 01:05:38 +00:00
drochner 0a6f1919c0 protocol "drain" functions can be called in interrupt context, so 
don't acquire softnet_lock
approved by ad
 2008-05-21 17:08:07 +00:00
dyoung 9e7ef562d2 Simplify RT_DPRINTF() calls. 2008-05-15 01:33:28 +00:00
dyoung ec34b3825c Change bzero() to memset(), non-overlapping bcopy() to memcpy(). 
Remove unnecessary casts to struct route *.
 2008-05-13 17:53:52 +00:00
dyoung 323b0fda0c Compare route with NULL instead of testing truth. Where applicable, 
s/0/NULL/.  s/u_char/uint8_t/.  Remove superfluous curly braces.
 2008-05-11 20:19:44 +00:00
bouyer 993c458b34 Sync with ipv4 icmp_input(): make sure the mbuf is writable and 
contains the entire icmp message befre calling icmp6_input().
should fix "panic: mbuf too short for IPv6 header" seen by several peoples.
 2008-05-07 11:28:37 +00:00
ad 2bbb14eaa4 Back out previous. It broke the build. 2008-05-05 13:41:29 +00:00
ad b407147f14 Move zlib out of net/ and into kern/. It would probably be better to use 
the reachover Makefiles and libz, but this is already here and it works.
 2008-05-04 23:07:09 +00:00
thorpej b129a80c20 Simplify the interface to netstat_sysctl() and allocate space for 
the collated counters using kmem_alloc().

PR kern/38577
 2008-05-04 07:22:14 +00:00
martin ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
yamt fb7535aecb udp6_init: fix a comment. 2008-04-28 15:01:39 +00:00
ad 15e29e981b Merge the socket locking patch: 
- Socket layer becomes MP safe.
- Unix protocols become MP safe.
- Allows protocol processing interrupts to safely block on locks.
- Fixes a number of race conditions.

With much feedback from matt@ and plunky@.
 2008-04-24 11:38:36 +00:00
thorpej caf49ea572 Make IPSEC and FAST_IPSEC stats per-cpu. Use <net/net_stats.h> and 
netstat_sysctl().
 2008-04-23 06:09:04 +00:00
thorpej 33326077b1 Use <net/net_stats.h> / netstat_sysctl(). 2008-04-23 05:26:50 +00:00
thorpej 0e499be12d Make pim6 stats per-cpu. 2008-04-15 05:40:15 +00:00
thorpej 27c227fe6e Explicitly include <sys/percpu.h>. 2008-04-15 05:23:33 +00:00
thorpej 16497cdf28 Make raw6 stats per-cpu. 2008-04-15 05:13:37 +00:00
thorpej c2da059bc6 Make udp6 stats per-cpu. 2008-04-15 04:43:25 +00:00
thorpej 0dd41b37de Make ip6 and icmp6 stats per-cpu. 2008-04-15 03:57:04 +00:00
thorpej 7ff8d08aae Make IP, TCP, UDP, and ICMP statistics per-CPU. The stats are collated 
when the user requests them via sysctl.
 2008-04-12 05:58:22 +00:00
thorpej 3f466bce48 Change IPv6 stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old ip6stat structure; old netstat
binaries will continue to work properly.
 2008-04-08 23:37:43 +00:00
thorpej aa8724ff7b Change ICMP6 stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old icmp6stat structure; old netstat
binaries will continue to work properly.
 2008-04-08 15:04:35 +00:00
thorpej 88d65e9212 Change IP stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old ipstat structure; old netstat
binaries will continue to work properly.
 2008-04-07 06:31:27 +00:00
xtraeme cc926059e9 Make this build again after thorpej's changes to udpstat. 2008-04-06 23:36:43 +00:00
dyoung 4957795396 Use ip6_clearpktopts() to destroy the IPv6 PCB's in6p_outputopts, 
so that there's no chance of either leaking memory, or leaving
dangling pointers to a route cache.
 2008-03-20 20:32:00 +00:00
dyoung ff82b311dd No code ever sets struct ip6_pktopts member ip6po_m, so get rid of 
it.
 2008-03-19 08:10:18 +00:00
yamt b714b9dd42 in6_cksum: use IN6_IS_SCOPE_EMBEDDABLE. 2008-03-10 22:34:40 +00:00
yamt 15b5bc3e70 in6_cksum: avoid using -> operator and use (char *) arithmetics instead. 
reviewed by Joerg Sonnenberger.  he pointed out that the original code
was written that way so that the compiler will explicitly not assume that
the alignment of the data is correct.  although i don't know if it really
matters or not, being safer is not a problem.
 2008-03-10 22:29:13 +00:00
yamt 6ff0e4eec3 in6_cksum: constify 2008-03-09 22:05:50 +00:00
matt 58bb9f6508 Convert to ansi definitions from old-style definitons. 
Remember that func() is not ansi, func(void) is.
 2008-02-27 19:54:27 +00:00
matt c939552209 Convert to ansi definitions from old-style definitons. 
Remember that func() is not ansi, func(void) is.
 2008-02-27 19:40:56 +00:00
joerg 862a285bde Explicitly predict panic conditions as false. 2008-02-12 13:05:55 +00:00
joerg db0043926a Provide a simplified inplace version of in6_cksum. 
Tested by is@ on amd64.
 2008-02-12 13:02:24 +00:00
bjs 5fb9f423de ip_newid() -> ip_newid(NULL) due to Matt Thomas' commit some hours ago; 
The function now requires a pointer (to struct in_ifaddr) as an argument,
i.e. it is no longer ip_newid(void).

Fixes ipsec+inet6 kernel builds.
 2008-02-06 07:42:43 +00:00
joerg 6e869e402d Refactor in_cksum/in4_cksum/in6_cksum implementations: 
- All three functions are included in the kernel by default.
  They call a backend function cpu_in_cksum after possibly
  computing the checksum of the pseudo header.
- cpu_in_cksum is the core to implement the one-complement sum.
  The default implementation is moderate fast on most platforms
  and provides a 32bit accumulator with 16bit addends for L32 platforms
  and a 64bit accumulator with 32bit addends for L64 platforms.
  It handles edge cases like very large mbuf chains (could happen with
  native IPv6 in the future) and provides a good base for new native
  implementations.
- Modify i386 and amd64 assembly to use the new interface.

This disables the MD implementations on !x86 until the conversion is
done. For Alpha, the portable version is faster.
 2008-01-25 21:12:10 +00:00
dyoung 19dd9ed4a7 Use rtcache_validate() instead of rtcache_getrt(). Shorten staircase 
in in6_losing().
 2008-01-14 04:16:45 +00:00
dyoung 6a0b0c88d2 Use rtcache_lookup() instead of rtcache_lookup() + rtcache_getrt(). 2008-01-14 04:14:37 +00:00
dyoung 1386ee4adf Good-bye, rtcache_check(). Call both rtcache_validate() and 
rtcache_update(,1) instead of rtcache_check().
 2008-01-12 02:58:58 +00:00
dyoung 45485bd0b7 Save some rtcache_getrt() calls. 2008-01-10 08:06:11 +00:00
dyoung 1c6cf449e1 Constify. 2008-01-04 23:35:00 +00:00
dyoung a4455600d4 Replace rtcache_down() with rtcache_validate() and update rtcache_down() 
uses.
 2008-01-04 23:26:44 +00:00
perry b6a2ef7569 Convert many of the uses of __attribute__ to equivalent 
__packed, __unused and __dead macros from cdefs.h
 2007-12-25 18:33:32 +00:00
dyoung 72fa642a86 Poison struct route->ro_rt uses in the kernel by changing the name 
to _ro_rt.  Use rtcache_getrt() to access a route cache's struct
rtentry *.

Introduce struct ifnet->if_dl that always points at the interface
identifier/link-layer address.  Make code that treated the first
ifaddr on struct ifnet->if_addrlist as the interface address use
if_dl, instead.

Remove stale debugging code from net/route.c.  Move the rtflush()
code into rtcache_clear() and delete rtflush().  Delete rtalloc(),
because nothing uses it any more.

Make ND6_HINT an inline, lowercase subroutine, nd6_hint.

I've done my best to convert IP Filter, the ISO stack, and the
AppleTalk stack to rtcache_getrt().  They compile, but I have not
tested them.  I have given the changes to PF, GRE, IPv4 and IPv6
stacks a lot of exercise.
 2007-12-20 19:53:29 +00:00
lukem 456279df8f use __KERNEL_RCSID() 2007-12-11 12:29:11 +00:00
degroote 939a0dbd0a Kill _IP_VHL ifdef (from netinet/ip.h history, it has never been used in NetBSD so ...) 2007-12-09 18:27:39 +00:00
dyoung b579a81e92 Use ifa_insert(), ifa_remove(). 2007-12-06 00:28:36 +00:00
dyoung b8f324fabd Extract common code, creating a subroutine if_purgeaddrs(ifp, 
family, purgeaddr) which applies function `purgeaddr' to each
address on `ifp' belonging to `family'.
 2007-12-05 23:47:17 +00:00
dyoung b039c2dbef Use IFADDR_FIRST(), IFADDR_NEXT(). 2007-12-05 23:00:58 +00:00