aboutsummaryrefslogtreecommitdiff
path: root/net/bridge/netfilter
AgeCommit message (Collapse)Author
2009-06-04netfilter: x_tables: added hook number into match extension parameter structure.Evgeniy Polyakov
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Patrick McHardy <kaber@trash.net>
2009-05-08netfilter: xtables: consolidate open-coded logicJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2009-03-26netfilter: fix nf_logger name in ebt_ulog.Eric Leblond
This patch renames the ebt_ulog nf_logger from "ulog" to "ebt_ulog" to be in sync with other modules naming. As this name was currently only used for informational purpose, the renaming should be harmless. Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-26netfilter: fix warning in ebt_ulog init function.Eric Leblond
The ebt_ulog module does not follow the fixed convention about function return. Loading the module is triggering the following message: sys_init_module: 'ebt_ulog'->init suspiciously returned 1, it should follow 0/-E convention sys_init_module: loading module anyway... Pid: 2334, comm: modprobe Not tainted 2.6.29-rc5edenwall0-00883-g199e57b #146 Call Trace: [<c0441b81>] ? printk+0xf/0x16 [<c02311af>] sys_init_module+0x107/0x186 [<c0202cfa>] syscall_call+0x7/0xb The following patch fixes the return treatment in ebt_ulog_init() function. Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-26netfilter: fix warning about invalid const usageEric Leblond
This patch fixes the declaration of the logger structure in ebt_log and ebt_ulog: I forgot to remove the const option from their declaration in the commit ca735b3aaa945626ba65a3e51145bfe4ecd9e222 ("netfilter: use a linked list of loggers"). Pointed-out-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-18netfilter: ebtables: remove unneeded initializationsStephen Hemminger
The initialization of the lock element is not needed since the lock is always initialized in ebt_register_table. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2009-01-12netfilter 05/09: ebtables: fix inversion in match codeJan Engelhardt
Commit 8cc784ee (netfilter: change return types of match functions for ebtables extensions) broke ebtables matches by inverting the sense of match/nomatch. Reported-by: Matt Cross <matthltc@us.ibm.com> Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-11net/bridge/netfilter: move a dereference below a NULL testJulia Lawall
In each case, if the NULL test is necessary, then the dereference should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-04netfilter: netns ebtables: ebtable_nat in netnsAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-11-04netfilter: netns ebtables: ebtable_filter in netnsAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-11-04netfilter: netns ebtables: ebtable_broute in netnsAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-11-04netfilter: netns ebtables: more cleanup during ebt_unregister_table()Alexey Dobriyan
Now that ebt_unregister_table() can be called during netns stop, and module pinning scheme can't prevent netns stop, do table cleanup by hand. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-11-04netfilter: netns ebtables: part 2Alexey Dobriyan
* 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>
2008-11-04netfilter: netns ebtables: part 1Alexey Dobriyan
* 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>
2008-10-31net: replace NIPQUAD() in net/*/Harvey Harrison
Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u can be replaced with %pI4 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-29net: replace %p6 with %pI6Harvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-28net: remove NIP6(), NIP6_FMT, NIP6_SEQFMT and final usersHarvey Harrison
Open code NIP6_FMT in the one call inside sscanf and one user of NIP6() that could use %p6 in the netfilter code. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-16net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely)Johannes Berg
Some code here depends on CONFIG_KMOD to not try to load protocol modules or similar, replace by CONFIG_MODULES where more than just request_module depends on CONFIG_KMOD and and also use try_then_request_module in ebtables. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-14netfilter: fix ebtables dependenciesPatrick McHardy
Ingo Molnar reported a build error with ebtables: ERROR: "ebt_register_table" [net/bridge/netfilter/ebtable_filter.ko] undefined! ERROR: "ebt_do_table" [net/bridge/netfilter/ebtable_filter.ko] undefined! ERROR: "ebt_unregister_table" [net/bridge/netfilter/ebtable_filter.ko] undefined! ERROR: "ebt_register_table" [net/bridge/netfilter/ebtable_broute.ko] undefined! ERROR: "ebt_do_table" [net/bridge/netfilter/ebtable_broute.ko] undefined! ERROR: "ebt_unregister_table" [net/bridge/netfilter/ebtable_broute.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 This reason is a missing dependencies that got lost during Kconfig cleanups. Restore it. Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-08netfilter: xtables: provide invoked family value to extensionsJan Engelhardt
By passing in the family through which extensions were invoked, a bit of data space can be reclaimed. The "family" member will be added to the parameter structures and the check functions be adjusted. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: move extension arguments into compound structure (6/6)Jan Engelhardt
This patch does this for target extensions' destroy functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: move extension arguments into compound structure (5/6)Jan Engelhardt
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>
2008-10-08netfilter: xtables: move extension arguments into compound structure (4/6)Jan Engelhardt
This patch does this for target extensions' target functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: move extension arguments into compound structure (3/6)Jan Engelhardt
This patch does this for match extensions' destroy functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: move extension arguments into compound structure (2/6)Jan Engelhardt
This patch does this for match extensions' checkentry functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: move extension arguments into compound structure (1/6)Jan Engelhardt
The function signatures for Xtables extensions have grown over time. It involves a lot of typing/replication, and also a bit of stack space even if they are not used. Realize an NFWS2008 idea and pack them into structs. The skb remains outside of the struct so gcc can continue to apply its optimizations. This patch does this for match extensions' match functions. A few ambiguities have also been addressed. The "offset" parameter for example has been renamed to "fragoff" (there are so many different offsets already) and "protoff" to "thoff" (there is more than just one protocol here, so clarify). Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: ebtables: make BRIDGE_NF_EBTABLES a menuconfig optionJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: xtables: do centralized checkentry call (1/2)Jan Engelhardt
It used to be that {ip,ip6,etc}_tables called extension->checkentry themselves, but this can be moved into the xtables core. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: ebtables: fix one wrong return valueJan Engelhardt
Usually -EINVAL is used when checkentry fails (see *_tables). Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: remove redundant casts from EbtablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: remove unused Ebtables functionsJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: implement hotdrop for EbtablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: ebtables: use generic table checkingJan Engelhardt
Ebtables ORs (1 << NF_BR_NUMHOOKS) into the hook mask to indicate that the extension was called from a base chain. So this also needs to be present in the extensions' ->hooks. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: move Ebtables to use XtablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: change Ebtables function signatures to match Xtables'sJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: ebt_among: obtain match size through different meansJan Engelhardt
The function signatures will be changed to match those of Xtables, and the datalen argument will be gone. ebt_among unfortunately relies on it, so we need to obtain it somehow. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: add dummy members to Ebtables code to ease transition to XtablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: Change return types of targets/watchers for Ebtables extensionsJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: change return types of match functions for ebtables extensionsJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: change return types of check functions for Ebtables extensionsJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: ebtables: do centralized size checkingJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: x_tables: use NFPROTO_* in extensionsJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-08netfilter: Use unsigned types for hooknum and pf varsJan Engelhardt
and (try to) consistently use u_int8_t for the L3 family. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-07-26netfilter: ebtables: use nf_register_hooks()Alexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-08netfilter: ebt_nflog: fix Kconfig typoPatrick McHardy
The help text should refer to nflog instead of ulog. Noticed by Krzysztof Halasa <khc@pm.waw.pl>. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17bridge: fix IPV6=n buildRandy Dunlap
Fix bridge netfilter code so that it uses CONFIG_IPV6 as needed: net/built-in.o: In function `ebt_filter_ip6': ebt_ip6.c:(.text+0x87c37): undefined reference to `ipv6_skip_exthdr' net/built-in.o: In function `ebt_log_packet': ebt_log.c:(.text+0x88dee): undefined reference to `ipv6_skip_exthdr' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ebtables: add IPv6 supportKuo-lang Tseng
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>
2008-04-14[NETFILTER]: bridge: add ebt_nflog watcherPeter Warasin
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>
2008-04-14[NETFILTER]: bridge netfilter: use non-deprecated __RW_LOCK_UNLOCKED macro.Robert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-02-23[NETFILTER]: fix ebtable targets returnJoonwoo Park
The function ebt_do_table doesn't take NF_DROP as a verdict from the targets. Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 15:36:29 +0000