| Commit message (Collapse) | Author | Age | Files | Lines |
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Rename xtables_globals exit_error cb to exit_err and introduce
a very simple aliasing macro to point to it.
convert iptables, ip6tables and iptables_xml to use it.
Note iptables_xml does not have to define its own exit_error()
since it can use the basic one provided.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Introduce exit_error() as part of xtables_globals structure.
When an application registers its xtables_globals definition
and does not specify its exit_error() it gets assigned a
basic version
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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Introduce xtables_free_opts() an xtables variant of
free_opts() which uses xtables_globals already set
by xtables_set_params(). The end goal is to have all internal
references in xtables.c use xtables_free_opts() instead of
depending on external defined free_opts()
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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introduce a new struct,xtables_globals, so as to
localize the globals used and help in symbol renames.
The applications must invoke xtables_set_params() before starting
to use any iptables APIs.
xtables_set_params() is intended to free xtables from depending
(as it does right now) on existence of such externally definitions
(from iptables/iptables6 etc). At the moment, xtables wont even
compile without presence of at least one of {iptables/iptables6 etc}
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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libxtables should not rely on the program executable providing the
magic constants for using [gs]etsockopt.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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This also adds a warning that intrapositional negation support
is deprecated.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Changes:
exittype -> xtables_exittype
P_* -> XTF_* flags
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Split XTABLES_VERSION into xtables and iptables, and encode the
xtables soversion into the extensions instead. This makes it possible
to upgrade iptables without having to recompile 3rd-party extensions
(if the libxtables version matches, of course).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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This commit also throws out the redundant string_to_number_*.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Consolidate the libdir variable initialization code into xtables.c.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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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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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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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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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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