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* [NETFILTER]: bridge-netfilter: remove deferred hooksPatrick McHardy2006-12-141-8/+4Star
| | | | | | | | Remove the deferred hooks and all related code as scheduled in feature-removal-schedule. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: x_tables: add missing try to load conntrack from match/targetsYasuyuki Kozakai2006-12-143-2/+40
| | | | | | | | | CLUSTERIP, CONNMARK, CONNSECMARK, and connbytes need ip_conntrack or layer 3 protocol module of nf_conntrack. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: x_tables: error if ip_conntrack is asked to handle IPv6 packetsYasuyuki Kozakai2006-12-144-24/+6Star
| | | | | | | | | | To do that, this makes nf_ct_l3proto_try_module_{get,put} compatible functions. As a result we can remove '#ifdef' surrounds and direct call of need_conntrack(). Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Fix INET=n linking errorPatrick McHardy2006-12-141-1/+1
| | | | | | | | | | | | | | Building with INET=n results in WARNING: "ip_route_output_key" [net/netfilter/nf_conntrack_h323.ko] undefined! The entire code in net/netfilter is only used for IPv4/IPv6 currently, so let it depend on INET. Noticed by Toralf Förster <toralf.foerster@gmx.de>. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-12-072-13/+16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) [NETFILTER]: Fix non-ANSI func. decl. [TG3]: Identify Serdes devices more clearly. [TG3]: Use msleep. [TG3]: Use netif_msg_*. [TG3]: Allow partial speed advertisement. [TG3]: Add TG3_FLG2_IS_NIC flag. [TG3]: Add 5787F device ID. [TG3]: Fix Phy loopback. [WANROUTER]: Kill kmalloc debugging code. [TCP] inet_twdr_hangman: Delete unnecessary memory barrier(). [NET]: Memory barrier cleanups [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries. audit: disable ipsec auditing when CONFIG_AUDITSYSCALL=n audit: Add auditing to ipsec [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS=n [IrDA]: Incorrect TTP header reservation [IrDA]: PXA FIR code device model conversion [GENETLINK]: Fix misplaced command flags. [NETLIK]: Add a pointer to the Generic Netlink wiki page. [IPV6] RAW: Don't release unlocked sock. ...
| * [NETFILTER]: Fix non-ANSI func. decl.Randy Dunlap2006-12-071-1/+1
| | | | | | | | | | | | | | | | Fix non-ANSI function declaration: net/netfilter/nf_conntrack_core.c:1096:25: warning: non-ANSI function declaration of function 'nf_conntrack_flush' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: nf_conntrack: Don't try to find clashed expectationYasuyuki Kozakai2006-12-071-12/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | The original code continues loop to find expectation in list if the master conntrack of the found expectation is unconfirmed. But it never success in that case, because nf_conntrack_expect_related() never insert clashed expectation to the list. This stops loop in that case. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] slab: remove kmem_cache_tChristoph Lameter2006-12-073-5/+5
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all uses of kmem_cache_t with struct kmem_cache. The patch was generated using the following script: #!/bin/sh # # Replace one string by another in all the kernel sources. # set -e for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do quilt add $file sed -e "1,\$s/$1/$2/g" $file >/tmp/$$ mv /tmp/$$ $file quilt refresh done The script was run like this sh replace kmem_cache_t "struct kmem_cache" Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] severing skbuff.h -> mm.hAl Viro2006-12-043-0/+3
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [NETFILTER]: xtables: fixes warning on compilation of hashlimitYasuyuki Kozakai2006-12-031-1/+1
| | | | | | | To use ipv6_find_hdr(), IP6_NF_IPTABLES is necessary. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: fix header inclusions for helpersYasuyuki Kozakai2006-12-035-4/+4
| | | | | Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: EXPORT_SYMBOL cleanupPatrick McHardy2006-12-038-79/+72Star
| | | | | | | | - move EXPORT_SYMBOL next to exported symbol - use EXPORT_SYMBOL_GPL since this is what the original code used Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Mark old IPv4-only connection tracking scheduled for removalPatrick McHardy2006-12-031-3/+3
| | | | | | | | | Also remove the references to "new connection tracking" from Kconfig. After some short stabilization period of the new connection tracking helpers/NAT code the old one will be removed. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add TFTP helper portPatrick McHardy2006-12-033-0/+171
| | | | | | | Add IPv4 and IPv6 capable nf_conntrack port of the TFTP conntrack/NAT helper. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add SIP helper portPatrick McHardy2006-12-033-0/+543
| | | | | | | Add IPv4 and IPv6 capable nf_conntrack port of the SIP conntrack/NAT helper. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add PPTP helper portPatrick McHardy2006-12-035-0/+941
| | | | | | | | Add nf_conntrack port of the PPtP conntrack/NAT helper. Since there seems to be no IPv6-capable PPtP implementation the helper only support IPv4. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: add NetBIOS name service helper portPatrick McHardy2006-12-033-0/+145
| | | | | | | Add nf_conntrack port of the NetBIOS name service conntrack helper. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add IRC helper portPatrick McHardy2006-12-033-0/+297
| | | | | | | | Add nf_conntrack port of the IRC conntrack/NAT helper. Since DCC doesn't support IPv6 yet, the helper is still IPv4 only. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add H.323 helper portPatrick McHardy2006-12-035-0/+4679
| | | | | | | Add IPv4 and IPv6 capable nf_conntrack port of the H.323 conntrack/NAT helper. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack/nf_nat: add amanda helper portPatrick McHardy2006-12-033-0/+253
| | | | | | | Add IPv4 and IPv6 capable nf_conntrack port of the Amanda conntrack/NAT helper. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: add helper function for expectation initializationPatrick McHardy2006-12-031-0/+68
| | | | | | | | | Expectation address masks need to be differently initialized depending on the address family, create helper function to avoid cluttering up the code too much. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_nat: add FTP NAT helper portJozsef Kadlecsik2006-12-031-10/+10
| | | | | | | | | | Add FTP NAT helper. Split out from Jozsef's big nf_nat patch with a few small fixes by myself. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Add NAT support for nf_conntrackJozsef Kadlecsik2006-12-034-24/+52
| | | | | | | | | Add NAT support for nf_conntrack. Joint work of Jozsef Kadlecsik, Yasuyuki Kozakai, Martin Josefsson and myself. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: add module aliases to IPv4 conntrack namesPatrick McHardy2006-12-033-0/+3
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Kconfig: improve conntrack selectionPatrick McHardy2006-12-031-6/+44
| | | | | | | | | Improve the connection tracking selection (well, the user experience, not really the aesthetics) by offering one option to enable connection tracking and a choice between the implementations. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: automatic helper assignment for expectationsPatrick McHardy2006-12-034-6/+18
| | | | | | | | | | | | | | | | | Some helpers (namely H.323) manually assign further helpers to expected connections. This is not possible with nf_conntrack anymore since we need to know whether a helper is used at allocation time. Handle the helper assignment centrally, which allows to perform the correct allocation and as a nice side effect eliminates the need for the H.323 helper to fiddle with nf_conntrack_lock. Mid term the allocation scheme really needs to be redesigned since we do both the helper and expectation lookup _twice_ for every new connection. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: endian annotationsPatrick McHardy2006-12-035-34/+29Star
| | | | | | | | Resync with Al Viro's ip_conntrack annotations and fix a missed spot in ip_nat_proto_icmp.c. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: fix helper structure alignmentPatrick McHardy2006-12-031-4/+5
| | | | | | | | | | Adding the alignment to the size doesn't make any sense, what it should do is align the size of the conntrack structure to the alignment requirements of the helper structure and return an aligned pointer in nfct_help(). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: remove remaining ASSERT_{READ,WRITE}_LOCKPatrick McHardy2006-12-031-3/+0Star
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: x_tables: add NFLOG targetPatrick McHardy2006-12-033-0/+98
| | | | | | | | | | | Add new NFLOG target to allow use of nfnetlink_log for both IPv4 and IPv6. Currently we have two (unsupported by userspace) hacks in the LOG and ULOG targets to optionally call to the nflog API. They lack a few features, namely the IPv4 and IPv6 LOG targets can not specify a number of arguments related to nfnetlink_log, while the ULOG target is only available for IPv4. Remove those hacks and add a clean way to use nfnetlink_log. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: x_tables: add port of hashlimit match for IPv4 and IPv6Patrick McHardy2006-12-033-0/+787
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nfnetlink_log: remove useless prefix length limitationPatrick McHardy2006-12-031-9/+10
| | | | | | There is no reason for limiting netlink attributes in size. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nfnetlink_queue: allow changing queue length through netlinkEric Leblond2006-12-031-0/+8
| | | | | Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: ctnetlink: rework conntrack fields dumping logic on eventsPablo Neira Ayuso2006-12-031-22/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | NEW | UPDATE | DESTROY | ----------------------------------------| tuples | Y | Y | Y | status | Y | Y | N | timeout | Y | Y | N | protoinfo | S | S | N | helper | S | S | N | mark | S | S | N | counters | F | F | Y | Leyend: Y: yes N: no S: iif the field is set F: iif overflow This patch also replace IPCT_HELPINFO by IPCT_HELPER since we want to track the helper assignation process, not the changes in the private information held by the helper. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: ctnetlink: check for status attribute existence on conntrack ↵Pablo Neira Ayuso2006-12-031-3/+5
| | | | | | | | | | creation Check that status flags are available in the netlink message received to create a new conntrack. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: ip_conntrack: fix NAT helper unload racesPatrick McHardy2006-12-031-4/+5
| | | | | | | | | | | | The NAT helpr hooks are protected by RCU, but all of the conntrack helpers test and use the global pointers instead of copying them first using rcu_dereference() Also replace synchronize_net() by synchronize_rcu() for clarity since sychronizing only with packet receive processing is insufficient to prevent races. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: conntrack: add '_get' to {ip, nf}_conntrack_expect_findYasuyuki Kozakai2006-12-033-4/+4
| | | | | | | | We usually uses 'xxx_find_get' for function which increments reference count. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: /proc compatibility with old connection trackingPatrick McHardy2006-12-032-0/+2
| | | | | | | | | | This patch adds /proc/net/ip_conntrack, /proc/net/ip_conntrack_expect and /proc/net/stat/ip_conntrack files to keep old programs using them working. The /proc/net/ip_conntrack and /proc/net/ip_conntrack_expect files show only IPv4 entries, the /proc/net/stat/ip_conntrack shows global statistics. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: sysctl compatibility with old connection trackingPatrick McHardy2006-12-036-0/+240
| | | | | | | This patch adds an option to keep the connection tracking sysctls visible under their old names. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: move conntrack protocol sysctls to individual modulesPatrick McHardy2006-12-037-222/+244
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: automatic sysctl registation for conntrack protocolsPatrick McHardy2006-12-033-0/+237
| | | | | | | | Add helper functions for sysctl registration with optional instantiating of common path elements (like net/netfilter) and use it for support for automatic registation of conntrack protocol sysctls. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: move extern declaration to header filesPatrick McHardy2006-12-033-10/+0Star
| | | | | | | Using extern in a C file is a bad idea because the compiler can't catch type errors. Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack_ftp: fix missing helper mask initilizationPatrick McHardy2006-12-031-0/+1
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: reduce timer updates in __nf_ct_refresh_acct()Martin Josefsson2006-12-031-3/+8
| | | | | | | | | | | | Only update the conntrack timer if there's been at least HZ jiffies since the last update. Reduces the number of del_timer/add_timer cycles from one per packet to one per connection per second (plus once for each state change of a connection) Should handle timer wraparounds and connection timeout changes. Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: minor __nf_ct_refresh_acct() whitespace cleanupMartin Josefsson2006-12-031-3/+4
| | | | | | | Minor whitespace cleanup. Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: remove ASSERT_{READ,WRITE}_LOCKMartin Josefsson2006-12-032-11/+0Star
| | | | | | | | Remove the usage of ASSERT_READ_LOCK/ASSERT_WRITE_LOCK in nf_conntrack, it didn't do anything, it was just an empty define and it uglified the code. Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: more sanity checks in protocol ↵Martin Josefsson2006-12-032-7/+50
| | | | | | | | | registration/unregistration Add some more sanity checks when registering/unregistering l3/l4 protocols. Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: rename struct nf_conntrack_protocolMartin Josefsson2006-12-0312-137/+137
| | | | | | | | | Rename 'struct nf_conntrack_protocol' to 'struct nf_conntrack_l4proto' in order to help distinguish it from 'struct nf_conntrack_l3proto'. It gets rather confusing with 'nf_conntrack_protocol'. Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: More __read_mostly annotationsMartin Josefsson2006-12-033-5/+5
| | | | | | | | Place rarely written variables in the read-mostly section by using __read_mostly Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: nf_conntrack: split out protocol handlingMartin Josefsson2006-12-034-198/+226
| | | | | | | | This patch splits out L3/L4 protocol handling into its own file nf_conntrack_proto.c Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
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