Commit Graph

52 Commits

Author SHA1 Message Date
Jan Engelhardt
ee4411a1b1 [NETFILTER]: x_tables: add xt_time match
This is ipt_time from POM-ng enhanced by the following:

 * xtables/ipv6 support
 * second granularity for daytime
 * day-of-month support (for example "match on the 15th of each month")
 * match against UTC or local timezone

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:40 -07:00
Cornelia Huck
3fd8f9e4b6 [NETFILTER]: xt_connlimit needs to depend on nf_conntrack
With NF_CONNTRACK=n, NETFILTER_XT_MATCH_CONNLIMIT=m I get the
following errors on current git:

  CC [M]  net/netfilter/xt_connlimit.o
  In file included from net/netfilter/xt_connlimit.c:27:
  include/net/netfilter/nf_conntrack.h💯 error: field 'ct_general' has incomplete type
  include/net/netfilter/nf_conntrack.h: In function 'nf_ct_get':
  include/net/netfilter/nf_conntrack.h:164: error: 'const struct sk_buff' has no member named 'nfct'
  include/net/netfilter/nf_conntrack.h: In function 'nf_ct_put':
  include/net/netfilter/nf_conntrack.h:171: warning: implicit declaration of function 'nf_conntrack_put'
  include/net/netfilter/nf_conntrack.h: In function 'nf_ct_is_untracked':
  include/net/netfilter/nf_conntrack.h:253: error: 'const struct sk_buff' has no member named 'nfct'
  In file included from net/netfilter/xt_connlimit.c:28:
  include/net/netfilter/nf_conntrack_core.h: In function 'nf_conntrack_confirm':
  include/net/netfilter/nf_conntrack_core.h:68: error: 'struct sk_buff' has no member named 'nfct'

Adding a dependency in Kconfig fixes this.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-18 02:38:32 -07:00
Patrick McHardy
59eecdfb16 [NETFILTER]: nf_conntrack: UDPLITE support
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-14 20:48:44 -07:00
Jan Engelhardt
370786f9cf [NETFILTER]: x_tables: add connlimit match
ipt_connlimit has been sitting in POM-NG for a long time.
Here is a new shiny xt_connlimit with:

 * xtables'ified
 * will request the layer3 module
   (previously it hotdropped every packet when it was not loaded)
 * fixed: there was a deadlock in case of an OOM condition
 * support for any layer4 protocol (e.g. UDP/SCTP)
 * using jhash, as suggested by Eric Dumazet
 * ipv6 support

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-14 20:47:26 -07:00
Jozsef Kadlecsik
ba9dda3ab5 [NETFILTER]: x_tables: add TRACE target
The TRACE target can be used to follow IP and IPv6 packets through
the ruleset.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick NcHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-10 22:17:14 -07:00
Jan Engelhardt
1b50b8a371 [NETFILTER]: Add u32 match
Along comes... xt_u32, a revamped ipt_u32 from POM-NG,
Plus:

    *	2007-06-02: added ipv6 support

    *	2007-06-05: uses kmalloc for the big buffer

    *   2007-06-05: added inversion

    *   2007-06-20: use skb_copy_bits() and get rid of the big buffer
        and lock (suggested by Pablo Neira Ayuso)

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-10 22:17:13 -07:00
David Sterba
3dde6ad8fc Fix trivial typos in Kconfig* files
Fix several typos in help text in Kconfig* files.

Signed-off-by: David Sterba <dave@jikos.cz>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 07:12:20 +02:00
Alexander E. Patrakov
39f5fb3035 kconfig: fix path to modules.txt in Kconfig help
Documentation/modules.txt doesn't exist, but
Documentation/kbuild/modules.txt does.

Signed-off-by: Alexander E. Patrakov
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02 20:58:11 +02:00
Patrick McHardy
587aa64163 [NETFILTER]: Remove IPv4 only connection tracking/NAT
Remove the obsolete IPv4 only connection tracking/NAT as scheduled in
feature-removal-schedule.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25 22:25:34 -07:00
Patrick McHardy
ca8fbb859c [NETFILTER]: nf_conntrack_netlink: add missing dependency on NF_NAT
NF_CT_NETLINK=y, NF_NAT=m results in:

 LD      .tmp_vmlinux1
 net/built-in.o: dans la fonction « nfnetlink_parse_nat_proto »:
 nf_conntrack_netlink.c:(.text+0x28db9): référence indéfinie vers « nf_nat_proto_find_get »
 nf_conntrack_netlink.c:(.text+0x28dd6): référence indéfinie vers « nf_nat_proto_put »
 net/built-in.o: dans la fonction « ctnetlink_new_conntrack »:
 nf_conntrack_netlink.c:(.text+0x29959): référence indéfinie vers « nf_nat_setup_info »
 nf_conntrack_netlink.c:(.text+0x29b35): référence indéfinie vers « nf_nat_setup_info »
 nf_conntrack_netlink.c:(.text+0x29cf7): référence indéfinie vers « nf_nat_setup_info »
 nf_conntrack_netlink.c:(.text+0x29de2): référence indéfinie vers « nf_nat_setup_info »
 make: *** [.tmp_vmlinux1] Erreur 1 

Reported by Kevin Baradon <kevin.baradon@gmail.com>

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-22 12:29:57 -07:00
Patrick McHardy
a3c941b08d [NETFILTER]: Kconfig: improve dependency handling
Instead of depending on internally needed options and letting users
figure out what is needed, select them when needed:

- IP_NF_IPTABLES, IP_NF_ARPTABLES and IP6_NF_IPTABLES select
  NETFILTER_XTABLES

- NETFILTER_XT_TARGET_CONNMARK, NETFILTER_XT_MATCH_CONNMARK and
  IP_NF_TARGET_CLUSTERIP select NF_CONNTRACK_MARK

- NETFILTER_XT_MATCH_CONNBYTES selects NF_CT_ACCT

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-12 11:15:02 -08:00
Patrick McHardy
cdd289a2f8 [NETFILTER]: add IPv6-capable TCPMSS target
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-08 12:39:16 -08:00
Michal Schmidt
6fecd19851 [NETFILTER]: Add SANE connection tracking helper
This is nf_conntrack_sane, a netfilter connection tracking helper module
for the SANE protocol used by the 'saned' daemon to make scanners available
via network. The SANE protocol uses separate control & data connections,
similar to passive FTP. The helper module is needed to recognize the data
connection as RELATED to the control one.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-08 12:39:09 -08:00
Adrian Bunk
3e8219806c [NETFILTER]: nf_conntrack_h323: fix compile error with CONFIG_IPV6=m, CONFIG_NF_CONNTRACK_H323=y
Fix this by letting NF_CONNTRACK_H323 depend on (IPV6 || IPV6=n).

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-02 19:33:52 -08:00
Patrick McHardy
2e55302366 [NETFILTER]: xt_hashlimit: fix ip6tables dependency
IP6_NF_IPTABLES=m, CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y results in a
linker error since ipv6_find_hdr is defined in ip6_tables.c. Fix similar
to Adrian Bunk's H.323 conntrack patch: selecting ip6_tables to be build
as module requires hashlimit to be built as module as well.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-30 21:36:09 -08:00
Patrick McHardy
c9386cfddc [NETFILTER]: New connection tracking is not EXPERIMENTAL anymore
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:16:06 -08:00
Patrick McHardy
3a411355bc [NETFILTER]: Fix INET=n linking error
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>
2006-12-13 16:48:18 -08:00
Patrick McHardy
a3c479772c [NETFILTER]: Mark old IPv4-only connection tracking scheduled for removal
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>
2006-12-02 22:11:01 -08:00
Patrick McHardy
a536df35b3 [NETFILTER]: nf_conntrack/nf_nat: add TFTP helper port
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>
2006-12-02 22:10:18 -08:00
Patrick McHardy
9fafcd7b20 [NETFILTER]: nf_conntrack/nf_nat: add SIP helper port
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>
2006-12-02 22:09:57 -08:00
Patrick McHardy
f09943fefe [NETFILTER]: nf_conntrack/nf_nat: add PPTP helper port
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>
2006-12-02 22:09:41 -08:00
Patrick McHardy
92703eee4c [NETFILTER]: nf_conntrack: add NetBIOS name service helper port
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>
2006-12-02 22:09:24 -08:00
Patrick McHardy
869f37d8e4 [NETFILTER]: nf_conntrack/nf_nat: add IRC helper port
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>
2006-12-02 22:09:06 -08:00
Patrick McHardy
f587de0e2f [NETFILTER]: nf_conntrack/nf_nat: add H.323 helper port
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>
2006-12-02 22:08:46 -08:00
Patrick McHardy
1695890057 [NETFILTER]: nf_conntrack/nf_nat: add amanda helper port
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>
2006-12-02 22:08:26 -08:00