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* netfilter: ebtables: fix alignment problem in ppcJoerg Willmann2012-02-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | ebt_among extension of ebtables uses __alignof__(_xt_align) while the corresponding kernel module uses __alignof__(ebt_replace) to determine the alignment in EBT_ALIGN(). These are the results of these values on different platforms: x86 x86_64 ppc __alignof__(_xt_align) 4 8 8 __alignof__(ebt_replace) 4 8 4 ebtables fails to add rules which use the among extension. I'm using kernel 2.6.33 and ebtables 2.0.10-4 According to Bart De Schuymer, userspace alignment was changed to _xt_align to fix an alignment issue on a userspace32-kernel64 system (he thinks it was for an ARM device). So userspace must be right. The kernel alignment macro needs to change so it also uses _xt_align instead of ebt_replace. The userspace changes date back from June 29, 2009. Signed-off-by: Joerg Willmann <joe@clnt.de> Signed-off by: Bart De Schuymer <bdschuym@pandora.be> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* netfilter: xtables: add missing header inclusions for headers_checkJan Engelhardt2011-01-2013-0/+26
| | | | | | | | | | Resolve these warnings on `make headers_check`: usr/include/linux/netfilter/xt_CT.h:7: found __[us]{8,16,32,64} type without #include <linux/types.h> ... Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* netfilter: xtables: use __uXX guarded types for userspace exportsJan Engelhardt2011-01-1813-62/+62
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* netfilter: ebt_ip6: allow matching on ipv6-icmp types/codesFlorian Westphal2011-01-131-3/+12
| | | | | | | | | | To avoid adding a new match revision icmp type/code are stored in the sport/dport area. Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Holger Eitzenberger <holger@eitzenberger.org> Reviewed-by: Bart De Schuymer<bdschuym@pandora.be> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* netfilter: install missing ebtables headers for userspaceNick Bowler2010-10-181-0/+2
| | | | | | | | The ebt_ip6.h and ebt_nflog.h headers are not not known to Kbuild and therefore not installed by make headers_install. Fix that up. Signed-off-by: Nick Bowler <nbowler@elliptictech.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
* include: replace unifdef-y with header-ySam Ravnborg2010-08-141-3/+2Star
| | | | | | | | | unifdef-y and header-y has same semantic. So there is no need to have both. Drop the unifdef-y variant and sort all lines again Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* netfilter: xtables: add struct xt_mtdtor_param::netAlexey Dobriyan2010-01-181-1/+1
| | | | | | | | | | Add ->net to match destructor list like ->net in constructor list. Make sure it's set in ebtables/iptables/ip6tables, this requires to propagate netns up to *_unregister_table(). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
* net: cleanup include/linuxEric Dumazet2009-11-0414-58/+29Star
| | | | | | | | | | | | | | | This cleanup patch puts struct/union/enum opening braces, in first line to ease grep games. struct something { becomes : struct something { Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netfilter: xtables: mark initial tables constantJan Engelhardt2009-08-241-1/+1
| | | | | | | The inputted table is never modified, so should be considered const. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: netns ebtables: part 2Alexey Dobriyan2008-11-041-1/+2
| | | | | | | | | | | | | * return ebt_table from ebt_register_table(), module code will save it into per-netns data for unregistration * duplicate ebt_table at the very beginning of registration -- it's added into list, so one ebt_table wouldn't end up in many lists (and each netns has different one) * introduce underscored tables in individial modules, this is temporary to not break bisection. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: netns ebtables: part 1Alexey Dobriyan2008-11-041-1/+1
| | | | | | | | | | | * propagate netns from userspace, register table in passed netns * remporarily register every ebt_table in init_net P. S.: one needs to add ".netns_ok = 1" to igmp_protocol to test with ebtables(8) in netns. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: xtables: move extension arguments into compound structure (5/6)Jan Engelhardt2008-10-081-2/+2
| | | | | | | This patch does this for target extensions' checkentry functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: remove unused Ebtables functionsJan Engelhardt2008-10-081-6/+0Star
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: move Ebtables to use XtablesJan Engelhardt2008-10-081-3/+3
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: change Ebtables function signatures to match Xtables'sJan Engelhardt2008-10-081-17/+26
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: add dummy members to Ebtables code to ease transition to XtablesJan Engelhardt2008-10-081-0/+6
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: Change return types of targets/watchers for Ebtables extensionsJan Engelhardt2008-10-081-3/+3
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: change return types of match functions for ebtables extensionsJan Engelhardt2008-10-081-2/+1Star
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: change return types of check functions for Ebtables extensionsJan Engelhardt2008-10-081-6/+3Star
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: ebtables: do centralized size checkingJan Engelhardt2008-10-081-0/+3
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* netfilter: ebtables: add IPv6 supportKuo-lang Tseng2008-06-102-1/+42
| | | | | | | | | | | | It implements matching functions for IPv6 address & traffic class (merged from the patch sent by Jan Engelhardt [jengelh@computergmbh.de] http://marc.info/?l=netfilter-devel&m=120182168424052&w=2), protocol, and layer-4 port id. Corresponding watcher logging function is also added for IPv6. Signed-off-by: Kuo-lang Tseng <kuo-lang.tseng@intel.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: bridge: add ebt_nflog watcherPeter Warasin2008-04-141-0/+21
| | | | | | | | This patch adds the ebtables nflog watcher to the kernel in order to allow ebtables log through the nfnetlink_log backend. Signed-off-by: Peter Warasin <peter@endian.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [NETFILTER]: Replace sk_buff ** with sk_buff *Herbert Xu2007-10-151-2/+2
| | | | | | | | | With all the users of the double pointers removed, this patch mops up by finally replacing all occurances of sk_buff ** in the netfilter API by sk_buff *. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ebt_arp: add gratuitous arp filteringBart De Schuymer2007-04-261-1/+3
| | | | | | | | | | | | | The attached patch adds gratuitous arp filtering, more precisely: it allows checking that the IPv4 source address matches the IPv4 destination address inside the ARP header. It also adds a check for the hardware address type when matching MAC addresses (nothing critical, just for better consistency). Signed-off-by: Bart De Schuymer <bdschuym@pandora.be> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SK_BUFF]: Introduce skb_mac_header()Arnaldo Carvalho de Melo2007-04-261-1/+1
| | | | | | | | | | | | For the places where we need a pointer to the mac header, it is still legal to touch skb->mac.raw directly if just adding to, subtracting from or setting it to another layer header. This one also converts some more cases to skb_reset_mac_header() that my regex missed as it had no spaces before nor after '=', ugh. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [EBTABLES]: Split ebt_replace into user and kernel variants, annotate.Al Viro2006-12-031-1/+18
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ebtables: add --snap-arp optionBart De Schuymer2006-12-032-0/+5
| | | | | | | | | The attached patch adds --snat-arp support, which makes it possible to change the source mac address in both the mac header and the arp header with one rule. Signed-off-by: Bart De Schuymer <bdschuym@pandora.be> Signed-off-by: Patrick McHardy <kaber@trash.net>
* [BRIDGE]: Annotations.Al Viro2006-12-036-19/+19
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ebt_mark: add or/and/xor action support to mark targetBart De Schuymer2006-10-041-0/+12
| | | | | | | | | The following patch adds or/and/xor functionality for the mark target, while staying backwards compatible. Signed-off-by: Bart De Schuymer <bdschuym@pandora.be> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [HEADERS] One line per header in Kbuild files to reduce conflictsDavid Woodhouse2006-09-191-4/+17
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Add generic Kbuild files for 'make headers_install'David Woodhouse2006-06-181-0/+4
| | | | | | | This adds the Kbuild files listing the files which are to be installed by the 'headers_install' make target, in generic directories. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [NETFILTER]: Restore {ipt,ip6t,ebt}_LOG compatibilityPatrick McHardy2006-02-271-0/+1
| | | | | | | | | | | | | The nfnetlink_log infrastructure changes broke compatiblity of the LOG targets. They currently use whatever log backend was registered first, which means that if ipt_ULOG was loaded first, no messages will be printed to the ring buffer anymore. Restore compatiblity by using the old log functions by default and only use the nf_log backend if the user explicitly said so. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* Linux-2.6.12-rc2Linus Torvalds2005-04-1716-0/+787
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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