| Commit message (Collapse) | Author | Age | Files | Lines |
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Tests new masquerade port range support (available since 4.6-rc).
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Let's test what is shown with the 'list' command, for ruleset, tables and sets.
In order to ease debug in case of failure, if the diff tool is in the system,
then a textual diff is printed.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch add some basic initial tests.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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exhdr needs to be treated as if we'd test an ipv6 header field, i.e.
inet, bridge, netdev need to add a dependency on ipv6 protocol.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Don't allow use of exthdr with e.g. ip family.
Move frag.t to ip6 directory and don't use it with ipv4 anymore.
This change causes major test failures for all exthdr users
since they now fail with inet/bridge/netdev families.
Will be resolved in a later patch -- we need to add
an ipv6 dependency for them.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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To keep it consistent with icmpv4 naming.
Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=911
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This generates the same code as bridge does, but it includes this check
in first place.
[ meta load iiftype => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch add support for the forward statement, only available at the
netdev family.
# nft add table netdev filter
# nft add chain netdev filter ingress { type filter hook ingress device eth0 priority 0\; }
# nft add rule netdev filter ingress fwd to dummy0
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch contains the missing chunk to add support for the netdev
family. Part of the support slipped through in the original patch to
add the dup statement for IPv4 and IPv6.
# nft add table netdev filter
# nft add chain netdev filter ingress { type filter hook ingress device eth0 priority 0\; }
# nft add rule netdev filter ingress dup to dummy0
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Add tests for the icmpv6 packet types policy-fail and reject-route to be
used with REJECT target.
Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Check for OP_EQ before removing a dependency, else we may zap wrong one,
changing the meaning of the rule.
Listing without patch:
ip protocol udp udp dport ssh
ip protocol udp udp dport ssh
counter packets 1 bytes 308 ip protocol udp udp dport ssh
With patch:
ip protocol != tcp udp dport ssh
ip protocol != udp udp dport ssh
ip protocol != tcp counter packets 1 bytes 308 udp dport ssh
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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old nft list:
mark set unknown unknown & 0xfff [invalid type] map { 3 : 0x00000017, 1 : 0x0000002a}
new:
mark set vlan id map { 3 : 0x00000017, 1 : 0x0000002a}
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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One normal map lookup, one with an explicit binop.
The latter is supposed to also work with the followup patch applied.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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So far it was only possible to match packet under a rate limit, this
patch allows you to explicitly indicate if you want to match packets
that goes over or until the rate limit, eg.
... limit rate over 3/second counter log prefix "OVERLIMIT: " drop
... limit rate over 3 mbytes/second counter log prefix "OVERLIMIT: " drop
... ct state invalid limit rate until 1/second counter log prefix "INVALID: "
When listing rate limit until, this shows:
... ct state invalid limit rate 1/second counter log prefix "INVALID: "
thus, the existing syntax is still valid (i.e. default to rate limit until).
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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We have tests for these in ip/ct.t.
(We cannot use ipv4 addresses e.g. in ipv6 family).
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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old: ct saddr original 1.2.3.4
new: ct original saddr 1.2.3.4
The advantage is that this allows to add ct keys where direction is optional
without creating ambiguities in the parser.
So we can have
ct packets gt 42
ct original packets gt 42
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch enables tests for the new netdev family and its ingress
chain.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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The existing test was checking for the ip family three times, fix it.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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I think this unit tests should be self-contained at some level. The
shell/ directory should be used to catch regressions at ruleset level,
ie. these kind of combinations.
Another motivation is that I want that netdev/ingress gets tested
(coming in a follow up patch), and we don't support log there yet, so I
would need to skip this test for that case.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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The test files have been adapted to the syntax defined in the previous
commit "tests/py: modify supported test file syntax"
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Until now, the syntax to represent tables and chains in test files was:
*ip;test-ip4
*ip6;test-ip6
*inet;test-inet
:input;type filter hook input priority 0
Where lines starting with * are tables and lines starting with : are
chains.
This commit change the test script to deal with new syntax:
:input;type filter hook input priority 0
*ip;test-ip4;input
*ip6;test-ip6;input
*inet;test-inet;input
Now the chains should be included before tables. Also, lines defining
tables have a new third part (delimited by semicolon) where the chains
needed by the table are declared. If table needs to include more than
one chain, those must be separated by commas:
:input;type filter hook input priority 0
:forward;type filter hook forward priority 0
:output;type filter hook output priority 0
*arp;test-arp;input,forward,output
This new syntax allow to include in the same test file chains not
supported by all families of tables tested.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Now these concepts are represented by objects instead of lists or sparse
parameters.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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The script made a messy use of globals, these was sometimes accessed
directly and passed as parameter in other cases.
Since is not expected having to deal with threads in the script, now the
globals are always accessed directly for the sake of simplicity.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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- Adjust lines to 80 columns style
- Add two lines of separation between functions
- Remove redundant parentheses and semicolons
- Apply other minor style fixes
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Only that. The script had a lot of unused variables.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Cannot check e.g. saddr for 192.168.0.1 for 'any' protocol, nft
needs to expect arguments of a specific address type.
So e.g. when using 'inet' we need to add a rule that makes the expected
family explicit, e.g. 'meta nfproto ipv4'.
Signed-off-by: Florian Westphal <fw@strlen.de>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Here some tests for optional things like rule handles and comments.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This testcase for sets catch a cache bug.
By the time of this commit this test is failing, so the test suite shows:
% sudo ./run-tests.sh
I: using nft binary /usr/local/sbin/nft
I: [OK] ./testcases/maps/anonymous_snat_map_0
I: [OK] ./testcases/maps/named_snat_map_0
W: [FAILED] ./testcases/sets/cache_handling_0
I: [OK] ./testcases/optionals/comments_0
I: [OK] ./testcases/optionals/comments_handles_monitor_0
I: [OK] ./testcases/optionals/handles_1
I: [OK] ./testcases/optionals/handles_0
I: [OK] ./testcases/optionals/comments_handles_0
I: results: [OK] 7 [FAILED] 1 [TOTAL] 8
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Let's add some tests cases for maps.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This new test-suite is intended to perform tests of higher level than
the other reggresion test-suite.
It can run arbitrary executables which can perform any test apart of testing
the nft syntax or netlink code (which is what the regression tests does).
To run the test suite (as root):
% cd tests/shell
% ./run-tests.sh
Test files are executables files with the pattern <<name_N>>, where N is the
expected return code of the executable. Since they are located with `find',
test-files can be spreaded in any sub-directories.
You can turn on a verbose execution by calling:
% ./run-tests.sh -v
Before each call to the test-files, `nft flush ruleset' will be called.
Also, test-files will receive the environment variable $NFT which contains the
path to the nftables binary being tested.
You can pass an arbitrary $NFT value as well:
% NFT=../../src/nft ./run-tests.sh
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Rearrange the directory to obtain a better organization of files and
tests-suites.
We end with a tree like this:
tests
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.--- py
.--- shell
.--- files
This was suggested by Pablo.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Adjust tests to fix wrong payloads, both pcp and cfi are located in the
first nibble of the first byte.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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The tests script suffers a crash when a rule test line is malformed
(e.g. if expected result is missing). This commit fixes these crashes
and now the line is skipped and a warning is printed.
While at it, fix a malformed test line too.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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In the test files, some lines defining tables was commented out with a
minus "-" sign, also used to mark broken rules. This commit replaces
these signs with actual comments "#" and removes the code that handled
the situation.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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During tests execution, some *.payload.got files may be generated. To
avoid annoyances, this commit adds the pattern to .gitignore. Also, the
file "dup.t.payload.got", that was presumably included by mistake, has
been deleted.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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previous commit fixed arp header definition so fix payload as well.
Signed-off-by: Florian Westphal <fw@strlen.de>
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Since 357d8cf "tests: use the src/nft binary instead of $PATH one", the
tests script needs to be executed from nftables repository root. Now
the script can be run from any location and also checks the binary
existence.
To run a single test file, the path must be relative from the directory
where you launch the script.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
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Python interpreter doesn't like mixed indentation. So in order to
prevent future problems, this commit replace some tabs found in the
script with space indentation.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
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Test rule from Pablo, it caused assertion failure with earlier
versions of nft (caused by 7ead4932f9ab, later fixed via
775e7ff1f5ddaa32).
Signed-off-by: Florian Westphal <fw@strlen.de>
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Adds ether saddr statements for inet, bridge and ip/ip6 families.
Signed-off-by: Florian Westphal <fw@strlen.de>
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Signed-off-by: Florian Westphal <fw@strlen.de>
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Contrary to iptables, we use the asterisk character '*' as wildcard.
# nft --debug=netlink add rule test test iifname eth\*
ip test test
[ meta load iifname => reg 1 ]
[ cmp eq reg 1 0x00687465 ]
Note that this generates an optimized comparison without bitwise.
In case you want to match a device that contains an asterisk, you have
to escape the asterisk, ie.
# nft add rule test test iifname eth\\*
The wildcard string handling occurs from the evaluation step, where we
convert from:
relational
/ \
/ \
meta value
oifname eth*
to:
relational
/ \
/ \
meta prefix
ofiname
As Patrick suggested, this not actually a wildcard but a prefix since it
only applies to the string when placed at the end.
More comments:
* This relaxes the left->size > right->size from netlink_parse_cmp()
for strings since the optimization that this patch applies may now
result in bogus errors.
* This patch can be later on extended to apply a similar optimization to
payload expressions when:
expr->len % BITS_PER_BYTE == 0
For meta and ct, the kernel checks for the exact length of the attributes
(it expects integer 32 bits) so we can't do it unless we relax that.
* Wildcard strings are not supported from sets and maps yet. Error
reporting is not very good at this stage since expr_evaluate_prefix()
doesn't have enough context (ctx->set is NULL, the set object is
currently created later after evaluating the lhs and rhs of the
relational). I'll be following up on this later.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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add a few regression tests that match vlan id/dei/pcp fields
of the vlan header.
Signed-off-by: Florian Westphal <fw@strlen.de>
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Header fields of 4 bit lengths. Requires implicit masks and
shifting of RHS constant.
Signed-off-by: Florian Westphal <fw@strlen.de>
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