| Commit message (Collapse) | Author | Age | Files | Lines |
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The xtables_strtoul() would cram a long long into a long.
The parse_int would try to cram a UINT64 into a long.
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Un-dent xtables_parse_protocol, and make xtopt_parse_protocol make use
of it.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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If a particular option was not specified, it should not be subject to
.also checks in xtables_option_fcheck2 either.
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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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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XTTYPE_HOSTMASK will require that what has now become haddr,
hmask/hlen are not overlays of another. Thus relax the structure and
always set all members of the {haddr, hmask, hlen} triplet now for all
types that touch any of the members.
Add some more comments and clean out ONEHOST.
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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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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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If ret was negative, ntohs may make it positive, which is undesired.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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The bonus of the POSIX socket API is that it is almost protocol-agnostic
and that there are ready-made functions to take over the gist of address
parsing and packing.
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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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 consolidates the maps from libxt_devgroup and libxt_realm.
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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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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This passes the per-extension data block to the new x6_fcheck function
pointer, which can then do last alterations without using hacks
like global variables (think libxt_statistic).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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This patchset seeks to drastically reduce the code in the individual
extensions by centralizing their argument parsing (breakdown of
strings), validation, and in part, assignment.
As a secondary goal, this reduces the number of static storage duration
variables in flight.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
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