freebsd-dev/sys/netinet6
Gleb Smirnoff 25af0bb50e Add some initial locking to gif(4). It doesn't covers the whole driver,
however IPv4-in-IPv4 tunnels are now stable on SMP. Details:

- Add per-softc mutex.
- Hold the mutex on output.

The main problem was the rtentry, placed in softc. It could be
freed by ip_output(). Meanwhile, another thread being in
in_gif_output() can read and write this rtentry.

Reported by:	many
Tested by:	Alexander Shiryaev <aixp mail.ru>
2006-01-30 08:39:09 +00:00
..
ah6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ah_aesxcbcmac.c Correct a buffer overflow which can occur when decompressing a 2005-07-27 08:41:17 +00:00
ah_aesxcbcmac.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ah_core.c scope cleanup. with this change 2005-07-25 12:31:43 +00:00
ah_input.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ah_output.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ah.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
dest6.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp_aesctr.c AES counter mode uses 8byte IV, not 16 bytes. 2005-10-12 09:13:48 +00:00
esp_aesctr.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp_core.c refer opencrypto/cast.h directly. 2005-03-11 12:37:07 +00:00
esp_input.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp_output.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp_rijndael.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp_rijndael.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
esp.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
frag6.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
icmp6.c sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
icmp6.h
in6_cksum.c Convert in6_cksum() to ANSI C function declaration. 2006-01-22 01:17:57 +00:00
in6_gif.c Add some initial locking to gif(4). It doesn't covers the whole driver, 2006-01-30 08:39:09 +00:00
in6_gif.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
in6_ifattach.c sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
in6_ifattach.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
in6_pcb.c IPv6 was improperly defining its malloc type the same as IPv4 (M_IPMADDR, 2005-09-07 10:11:49 +00:00
in6_pcb.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
in6_proto.c Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
in6_rmx.c Use monotonic 'time_uptime' instead of 'time_second' as timebase 2005-09-19 22:54:55 +00:00
in6_src.c sync with KAME (removed a unnecesary non-standard macro) 2005-10-19 16:53:24 +00:00
in6_var.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
in6.c statically configured IPv6 address is properly added/deleted now 2005-10-31 23:06:04 +00:00
in6.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
ip6_ecn.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ip6_forward.c supports stealth forwarding in IPv6, as well as in IPv4 2005-08-10 09:13:35 +00:00
ip6_fw.c create sysctl tree dynamically. it is required to share 2005-08-11 07:28:01 +00:00
ip6_fw.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ip6_id.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ip6_input.c don't embed scope id before running packet filters. 2006-01-25 08:17:02 +00:00
ip6_mroute.c added a note about the assumption for m->m_pkthdr.rcvif 2006-01-09 09:08:43 +00:00
ip6_mroute.h update comments: 2005-07-20 08:59:45 +00:00
ip6_output.c When storing the results of malloc() in a pointer to a pointer, check 2006-01-14 00:09:41 +00:00
ip6_var.h sync with KAME (renamed a macro IPV6_DADOUTPUT to IPV6_UNSPECSRC) 2005-10-21 15:45:13 +00:00
ip6.h
ip6protosw.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipcomp6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipcomp_core.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipcomp_input.c In ipcomp6_input(), check 'md' not 'm' after a call to m_pulldown(): 'm' 2006-01-13 23:53:23 +00:00
ipcomp_output.c /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipcomp.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipsec6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
ipsec.c scope cleanup. with this change 2005-07-25 12:31:43 +00:00
ipsec.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
mld6_var.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
mld6.c fixed a kernel crash due to an improper removal of callout-timer 2005-11-16 12:36:08 +00:00
nd6_nbr.c the response NS to a DAD NS was not sent correctly due to the 2005-12-08 06:43:39 +00:00
nd6_rtr.c sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
nd6.c fixed a compilation failure on amd64/sparc64/ia64 2005-10-22 05:07:16 +00:00
nd6.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
pim6_var.h Remove public declarations of variables that were forgotten when they were 2005-08-10 07:10:02 +00:00
pim6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
raw_ip6.c Raw IPv6 checksum must use the protocol number of the last header, instead of the first next-header value. 2005-10-19 01:21:49 +00:00
raw_ip6.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
README nuked non-existing commands 2005-10-21 16:31:39 +00:00
route6.c scope cleanup. with this change 2005-07-25 12:31:43 +00:00
scope6_var.h scope cleanup. with this change 2005-07-25 12:31:43 +00:00
scope6.c oops, make it compilable. i need sleep. X-( 2005-07-25 17:28:39 +00:00
tcp6_var.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
udp6_output.c scope cleanup. with this change 2005-07-25 12:31:43 +00:00
udp6_usrreq.c scope cleanup. with this change 2005-07-25 12:31:43 +00:00
udp6_var.h /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00

a note to committers about KAME tree
$FreeBSD$
KAME project


FreeBSD IPv6/IPsec tree is from KAMEproject (http://www.kame.net/).
To synchronize KAME tree and FreeBSD better today and in the future,
please understand the following:

- DO NOT MAKE COSTMETIC CHANGES.
  "Cosmetic changes" here includes tabify, untabify, removal of space at EOL,
  minor KNF items, and whatever adds more output lines on "diff freebsd kame".
  To make future synchronization easier. it is critical to preserve certain
  statements in the code.  Also, as KAME tree supports all 4 BSDs (Free, Open,
  Net, BSD/OS) in single shared tree, it is not always possible to backport
  FreeBSD changes into KAME tree.  So again, please do not make cosmetic
  changes.  Even if you think it a right thing, that will bite KAME guys badly
  during upgrade attempts, and prevent us from synchronizing two trees.
  (you don't usually make cosmetic changes against third-party code, do you?)

- REPORT CHANGES/BUGS TO KAME GUYS.
  It is not always possible for KAME guys to watch all the freebsd mailing
  list traffic, as the traffic is HUGE.  So if possible, please, inform
  kame guys of changes you made in IPv6/IPsec related portion.  Contact
  path would be snap-users@kame.net or KAME PR database on www.kame.net.
  (or to core@kame.net if it is necessary to make it confidential)

Thank you for your cooperation and have a happy IPv6 life!


Note: KAME-origin code is in the following locations.
The above notice applies to corresponding manpages too.
The list may not be complete.  If you see $KAME$ in the code, it is from
KAME distribution.  If you see some file that is IPv6/IPsec related, it is
highly possible that the file is from KAME distribution.

include/ifaddrs.h
lib/libc/net
lib/libc/net/getaddrinfo.c
lib/libc/net/getifaddrs.c
lib/libc/net/getnameinfo.c
lib/libc/net/ifname.c
lib/libc/net/ip6opt.c
lib/libc/net/map_v4v6.c
lib/libc/net/name6.c
lib/libftpio
lib/libipsec
sbin/ip6fw
sbin/ping6
sbin/rtsol
share/doc/IPv6
share/man/man4/ip6.4
share/man/man4/inet6.4
sys/crypto (except sys/crypto/rc4)
sys/kern/uipc_mbuf2.c
sys/net/if_faith.[ch]
sys/net/if_gif.[ch]
sys/net/if_stf.[ch]
sys/net/pfkeyv2.h
sys/netinet/icmp6.h
sys/netinet/in_gif.[ch]
sys/netinet/ip6.h
sys/netinet/ip_encap.[ch]
sys/netinet6
sys/netkey
usr.sbin/faithd
usr.sbin/ifmcstat
usr.sbin/mld6query
usr.sbin/ndp
usr.sbin/rip6query
usr.sbin/route6d
usr.sbin/rrenumd
usr.sbin/rtadvd
usr.sbin/rtsold
usr.sbin/setkey
usr.sbin/traceroute6