Commands with parameters were not parsed correctly, as the name from
knot_cmd_tbl is compared against the command line parameter.

Change-Id: I588d12a6c7fbce428ea47924fe2d4cb841559a02

- RRSIGs without node are currently dropped in AXFR-in, added better message explaining what happened

Change-Id: I74606fc583befcb71276921f4ca8b56298e31330

Change-Id: Ia50e0caa9525c4bcb8f4e065d80043e4c9051e84

Change-Id: I606de5b7c80ddc34048a64f157b96f734c5591df

Change-Id: I9f34c66239ea58c0c4186535223099f874cc42c9

Change-Id: I64026e0d73f334ac9e340deac7afcba6bf010c1d

refs #2137

Change-Id: I8a4cddc92b30dc9b483c92f871e029c487a7c626

Change-Id: Ifd9ed04eb5b4c4184f503897642a0a602f914745

Uninitialized buffer caused problems during blank rrset processing.

refs #2137

Change-Id: Iabc95f2561bb8a0215eddc67ba8121c54561454c

- Wrong log message was printed

Change-Id: I227b25704e254267350f0e565c630319b47360b2

Change-Id: Ib37d0574e00d2610d5cb2da7ebd59deedf1e8957

Change-Id: If10737ebb99ee7f656e28168d6f2b98825869713

This solves problem when PID file needs to be created in a directory
where only root can write, but the user can enter.

Change-Id: I357ece2d36574931850e366573b10dcd64c9482a

Change-Id: Ic40747d9b5c5194b01e9ee66ccad54d26a1c8028

Change-Id: I5e052d2e3c907563c1b9591ef89565e6ccaabb2f

- Enabled saving of empty RRs - only header and 0 RDLENGTH are saved if there are no RDATA in RRSet
- Moved code saving header to wire to an extra function.

Change-Id: Ib1a923e0445a9f8b7fc36ac3f673c41aad53c9c7

Change-Id: Id5f453783728495e5e5494213bf4c1765d03310e

Change-Id: I6d71395b77fa40715b41ac2eda380fa5030e8baa

Change-Id: I952c5ae76fc1dca9d7e824ef55e55e4393a27d7d

refs #2137

Change-Id: I43856d5f62836db2aff4c2349d186ccb5e3c68b7

Change-Id: Ib3d748d070f3db7b37a7127f7ae54e83536bcf23

Change-Id: I610adff24d791bc04203c2453ec906e888d2d728

Change-Id: I8f8932c6e610a5b24cd33c2329d7959c2d0aef7b

Change-Id: Ie86eb4df209143f5581d90f4dcd9f27f0330b68a

The idea was to use simplified tries, but it didn't work so well.

Simplified and cleaned up label compression.

The idea was to use simplified tries, but it didn't work so well.
New approach is based on the fact, that only a small part of unique
suffixes is reused in the packet (mostly qname and few related names),
whilst rest of the names are mentioned scarcely.
As a tradeoff, we will compres those most common names.

Table is scanned in a linear fashion.
Name suffix is aligned (end-to-end) to a current table pointer.
Aligned labels are then compared and best coverage is reported.
Matches that can't exceed current best coverage are ignored.
Not/partially covered names are inserted (only index to wire).
Covering matches are promoted to a lower index, this is because:
- frequent matches are inspected earlier, performance increase
- last 1/4 of the least-used names may be replaced randomly with new names

Didn't change the currently used API to keep the patch nice
and sweet, but there's a lot of legacy code to be removed.

Change-Id: Id86bc7e3e56012182eebf148aad3ddc3b2649879

This allows us to reuse the memory without worry about freeing.
Flush (sort of free) is done after packet processing is finished.
Uses generic mm context and mempool from libucw.

Change-Id: Ifcc74e745797eb7f6833c74dc9ebd89743ba4358

Change-Id: I2a5ed6c68aeee99f13c7e023e148e92e4965b838

Change-Id: I0f1db7e5acd90fa123639a4d8c66765be5882b1d

Mempool is a type of memory allocator that allows to
free all allocated elements at once.
Removed unnecessary string and state operations.
Licensed under LGPL, same as lists and heap.

Change-Id: I8b8f84f41dcc321f37e51894b5c121f463c4f111

Default is libc malloc/free.
This will be used to supply to functions where a memory is allocated
in some context (f.e. when building packet) so the API stays the same
and we could switch the allocator as we see fit.

Change-Id: Ia5956b6da38d9feb01c5bfb0a4cd4e9393db0589

Change-Id: I39d236a0d6594692597f2e66624f0b0d56928c34

Change-Id: Ia8388c541fec44a17f284fc0e4c2aa83afa9b74f

Change-Id: I436236bc78c45f576dfee3ff251ba7ca9c95d1b0

Change-Id: Ie3e7fab14198c6add9055c9f24eece9c7c123bd1

refs #2137

Change-Id: I83a723cb07f482b886c588e6ec0f8910c2f97964

refs #2137

Change-Id: I42c905d94858e90d87136117e7aaaaaf415854b1

Coverity scan #1019150

Change-Id: I09e97249299856612bec953eb79f33b978d23580

Coverity scan #1019149

Change-Id: I3beb8efced13d2bf5a5316ae02835739ffa54263

Change-Id: If0df4f7947110b84b7c45dc909b3fbd5c5f048a6