| Commit message (Collapse) | Author | Age | Files | Lines |
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This change affects:
find_{match,target} -> xtables_find_{match,target}
enum xt_tryload -> enum xtables_tryload
loose flags like DONT_LOAD -> XTF_DONT_LOAD
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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This change affects:
load_xtables_ko -> xtables_load_ko
modprobe_program -> xtables_modprobe_program
Now uses bool for the "quiet" flag.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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It is good practice to prefix names in a library some way so that
it does not clash with external programs' variable names right
on the first try.
This change: rename fw_[cm]alloc to xtables_[cm]alloc and
move the definition from internal.h to xtables.h to avoid
potential compiler warnings.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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By setting default NFLOG qthreshold to 0, userspace does not overwrite
the per-instance value.
Signed-off-by: Patrick McHardy <kaber@trash.net>
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This change affects:
find_{match,target} -> xtables_find_{match,target}
enum xt_tryload -> enum xtables_tryload
loose flags like DONT_LOAD -> XTF_DONT_LOAD
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This change affects:
load_xtables_ko -> xtables_load_ko
modprobe_program -> xtables_modprobe_program
Now uses bool for the "quiet" flag.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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It is good practice to prefix names in a library some way so that
it does not clash with external programs' variable names right
on the first try.
This change: rename fw_[cm]alloc to xtables_[cm]alloc and
move the definition from internal.h to xtables.h to avoid
potential compiler warnings.
These functions are intended to fix Jamal's dependency problem in
his tc's ipt action.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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No .c files include any of these - in fact they seem to be remnants
missed during commit b1f568309a09e61f892dee3c23279cecff0b0ff4 -
so remove them.
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Resync netfilter.h from the latest kernel and make use of the new
NFPROTO_ constants that have been introduced.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Don't you hate it when iptc_handle_t *x actually is a double-indirection
struct iptc_handle **? This also shows the broken constness model, since
"const iptc_handle_t x" = "iptc_handle_t const x" =
"struct iptc_handle *const x", which is like no const at all.
Lots of things to do then.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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xtables.h does not need really need libxtc.h, and we can drop it from
the install as it is internal-only.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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The string extension can search patterns case insensitively with
--icase option. A new revision 1 was added, in the meantime invert
of xt_string_info was moved into flags as a flag.
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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In revision 1 address type checking can be limited to either the
incoming or outgoing interface depending on the current chain. In
the FORWARD chain only one of them is allowed at the same time.
Signed-off-by: Laszlo Attila Toth <panther@balabit.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Resync headers and add types.h file for endian annotated types, which
are not available with old headers.
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Attached is a patch to add the new defines. The macro XTABLES_VERSION
is already in use, so I named it XTABLES_VERSION_CHECK. I've also tested
that an empty XTABLES_VERSION_EXTRA in configure.ac works.
Now we can write code like this:
#warning You are obselete and will be assimilated.
Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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In the manpages, bold is used to denote characters the user has to
enter verbatim, italic denotes placeholders and non-highlighted
pieces are used as a structure: "[]" specifying an optional part,
"{}" a mandatory part, with "|" used for alternations. The "!" for
negation is better supported before the option than after it, too.
The patch makes a few files consistent with this style already used
in manpages.
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Adds iptables --list-rules (-S) command, acting as a combination of
iptables --list and iptables-save.
The primary motivation behind this patch is to get iptables-save like
output capabilities in iptables-restore, allowing "iptables-restore -n"
to be used as a consistent API to iptables for all kind of operations,
not only blind updates..
As a bonus iptables also gets the capability of printing the rules
as-is.
This completely replaces the earlier patch which added the --rules
option.
Henrik Nordstrom <henrik@henriknordstrom.net>
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Allow iptables to compile without a kernel source tree. This
implies fixing build for older kernels, such as 2.6.17 which
lack xt_SECMARK.h.
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Note: xt_sctp.h is still not merged upstream in the kernel as of
this commit. But a refactoring was really needed.
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Max Kellermann <max@duempel.org>
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Max Kellermann <max@duempel.org>
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UID/GID range support for libxt_owner
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Add support for xt_CONNMARK target revision 1.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Import libxt_TCPOPTSTRIP into iptables.
Signed-off-by: Sven Schnelle <svens@bitebene.org>
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Move libipt_iprange to libxt_iprange.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Introduce libxt_mark match revision 1 support.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Rename overlapping function names.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Move a few functions from iptables.c/ip6tables.c to xtables.c
so they are available for combined (both AF_INET and AF_INET6)
libxt modules. Rename overlapping function names.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Move libipt_conntrack to libxt_conntrack.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Add support for xt_connmark match revision 1.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Add support for xt_MARK target revision 2.
Also consolidate libip6t_MARK.man and libipt_MARK.man.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Move libipt_TOS revision 0 to libxt_TOS revision 0 and add support
for xt_TOS target revision 1.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Move libipt_tos revision 0 to libxt_tos revision 0 and add support
for xt_tos match revision 1.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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libxt_owner merges libipt_owner and libip6t_owner, and adds support
for the xt_owner match revision 1.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Error messages vary wildly among modules, and there is a lot of
reundance in it too. Introduce a helper function that does all of
the parameter checking boilerplate and gives unique messages.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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back the 'end' pointer. It is useful where you want to do boundary
checking yet work with strings that are not entirely slurped by
strtoul(), e.g.:
s = "1/2"; /* one half */
if (!strtonum(s, &end, &value, 0, 5))
error("Zero-length string, or value out of bounds");
if (*end != '/')
error("Malformed string");
info->param1 = value;
if (!strtonum(end + 1, &end, &value, 2, 4))
error("..");
if (*end != '\0')
error("Malformed string");
info->param2 = value;
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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- Can build both static and dynamic at the same time
- iptables-static will be a multi-binary, semi-static
(link against libc but w/o dynamic plugins)
- Always build IPv6 modules
- consider INSTALL
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
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Signed-off-by: Patrick McHardy <kaber@trash.net>
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