- 26 Apr, 2021 3 commits
-
-
Dexuan Cui authored
Currently the netvsc/VF binding logic only checks the PCI serial number. The Microsoft Azure Network Adapter (MANA) supports multiple net_device interfaces (each such interface is called a "vPort", and has its unique MAC address) which are backed by the same VF PCI device, so the binding logic should check both the MAC address and the PCI serial number. The change should not break any other existing VF drivers, because Hyper-V NIC SR-IOV implementation requires the netvsc network interface and the VF network interface have the same MAC address. Co-developed-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
Shachar Raindel <shacharr@microsoft.com> Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Signed-off-by:
Dexuan Cui <decui@microsoft.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Jiapeng Chong authored
Variable result is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up the following clang-analyzer warning: drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c:1488:2: warning: Value stored to 'pos' is never read [clang-analyzer-deadcode.DeadStores]. drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c:876:3: warning: Value stored to 'pos' is never read [clang-analyzer-deadcode.DeadStores]. drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c:36:3: warning: Value stored to 'start' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller authored
Alexei Starovoitov says: ==================== pull-request: bpf-next 2021-04-23 The following pull-request contains BPF updates for your *net-next* tree. We've added 69 non-merge commits during the last 22 day(s) which contain a total of 69 files changed, 3141 insertions(+), 866 deletions(-). The main changes are: 1) Add BPF static linker support for extern resolution of global, from Andrii. 2) Refine retval for bpf_get_task_stack helper, from Dave. 3) Add a bpf_snprintf helper, from Florent. 4) A bunch of miscellaneous improvements from many developers. ==================== Signed-off-by:
-
- 24 Apr, 2021 1 commit
-
-
Tiezhu Yang authored
pahole starts to use libbpf definitions and APIs since v1.13 after the commit 21507cd3e97b ("pahole: add libbpf as submodule under lib/bpf"). It works well with the git repository because the libbpf submodule will use "git submodule update --init --recursive" to update. Unfortunately, the default github release source code does not contain libbpf submodule source code and this will cause build issues, the tarball from https://git.kernel.org/pub/scm/devel/pahole/pahole.git/ is same with github, you can get the source tarball with corresponding libbpf submodule codes from https://fedorapeople.org/~acme/dwarves This change documents the above issues to give more information so that we can get the tarball from the right place, early discussion is here: https://lore.kernel.org/bpf/2de4aad5-fa9e-1c39-3c92-9bb9229d0966@loongson.cn/Signed-off-by:Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by:
Alexei Starovoitov <ast@kernel.org> Reviewed-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Link: https://lore.kernel.org/bpf/1619141010-12521-1-git-send-email-yangtiezhu@loongson.cn
-
- 23 Apr, 2021 36 commits
-
-
Radu Pirea (NXP OSS) authored
Added .config_intr and .handle_interrupt callbacks. Link event interrupt will trigger an interrupt every time when the link goes up or down. Signed-off-by:
Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
-
Colin Ian King authored
There is a spelling mistake in a printk message. Fix it. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
-
Po-Hsu Lin authored
We found that with the latest mainline kernel (5.12.0-051200rc8) on some KVM instances / bare-metal systems, the following tests will take longer than the kselftest framework default timeout (45 seconds) to run and thus got terminated with TIMEOUT error: * xfrm_policy.sh - took about 2m20s * pmtu.sh - took about 3m5s * udpgso_bench.sh - took about 60s Bump the timeout setting to 5 minutes to allow them have a chance to finish. https://bugs.launchpad.net/bugs/1856010Signed-off-by:
Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by:
-
David S. Miller authored
Mat Martineau says: ==================== mptcp: Compatibility with common msg flags These patches from the MPTCP tree handle some of the msg flags that are typically used with TCP, to make it easier to adapt userspace programs for use with MPTCP. Patches 1, 2, and 4 add support for MSG_ERRQUEUE (no-op for now), MSG_TRUNC, and MSG_PEEK on the receive side. Patch 3 ignores unsupported msg flags for send and receive. Patch 5 adds a selftest for MSG_PEEK. ==================== Signed-off-by: -
Yonglong Li authored
Extend mptcp_connect tool with MSG_PEEK support and add a test case in mptcp_connect.sh that checks the data received from/after recv() with MSG_PEEK. Acked-by:
Paolo Abeni <pabeni@redhat.com> Co-developed-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
Yonglong Li <liyonglong@chinatelecom.cn> Signed-off-by:
Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by:
-
Yonglong Li authored
This patch adds support for MSG_PEEK flag. Packets are not removed from the receive_queue if MSG_PEEK set in recv() system call. Acked-by:
-
Paolo Abeni authored
Currently mptcp_sendmsg() fails with EOPNOTSUPP if the user-space provides some unsupported flag. That is unexpected and may foul existing applications migrated to MPTCP, which expect a different behavior. Change the mentioned function to silently ignore the unsupported flags except MSG_FASTOPEN. This is the only flags currently not supported by MPTCP with user-space visible side-effects. Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/162Signed-off-by:
-
Paolo Abeni authored
The mentioned flag is currently silenlty ignored. This change implements the TCP-like behaviour, dropping the pending data up to the specified length. Signed-off-by:
-
Paolo Abeni authored
mptcp_recvmsg() currently silently ignores MSG_ERRQUEUE, returning input data instead of error cmsg. This change provides a dummy implementation for MSG_ERRQUEUE - always returns no data. That is consistent with the current lack of a suitable IP_RECVERR setsockopt() support. Signed-off-by:
-
Alexei Starovoitov authored
Andrii Nakryiko says: ==================== Add BPF static linker support for extern resolution of global variables, functions, and BTF-defined maps. This patch set consists of 4 parts: - few patches are extending bpftool to simplify working with BTF dump; - libbpf object loading logic is extended to support __hidden functions and overriden (unused) __weak functions; also BTF-defined map parsing logic is refactored to be re-used by linker; - the crux of the patch set is BPF static linker logic extension to perform extern resolution for three categories: global variables, BPF sub-programs, BTF-defined maps; - a set of selftests that validate that all the combinations of extern/weak/__hidden are working as expected. See respective patches for more details. One aspect hasn't been addressed yet and is going to be resolved in the next patch set, but is worth mentioning. With BPF static linking of multiple .o files, dealing with static everything becomes more problematic for BPF skeleton and in general for any by name look up APIs. This is due to static entities are allowed to have non-unique name. Historically this was never a problem due to BPF programs were always confined to a single C file. That changes now and needs to be addressed. The thinking so far is for BPF static linker to prepend filename to each static variable and static map (which is currently not supported by libbpf, btw), so that they can be unambiguously resolved by (mostly) unique name. Mostly, because even filenames can be duplicated, but that should be rare and easy to address by wiser choice of filenames by users. Fortunately, static BPF subprograms don't suffer from this issues, as they are not independent entities and are neither exposed in BPF skeleton, nor is lookup-able by any of libbpf APIs (and there is little reason to do that anyways). This and few other things will be the topic of the next set of patches. Some tests rely on Clang fix ([0]), so need latest Clang built from main. [0] https://reviews.llvm.org/D100362 v2->v3: - allow only STV_DEFAULT and STV_HIDDEN ELF symbol visibility (Yonghong); - update selftests' README for required Clang 13 fix dependency (Alexei); - comments, typos, slight code changes (Yonghong, Alexei); v1->v2: - make map externs support full attribute list, adjust linked_maps selftest to demonstrate that typedef works now (though no shared header file was added to simplicity sake) (Alexei); - remove commented out parts from selftests and fix few minor code style issues; - special __weak map definition semantics not yet implemented and will be addressed in a follow up. ==================== Signed-off-by: -
Andrii Nakryiko authored
Document which fixes are required to generate correct static linking selftests. Signed-off-by:
Andrii Nakryiko <andrii@kernel.org> Signed-off-by:
Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20210423181348.1801389-19-andrii@kernel.org
-
Andrii Nakryiko authored
Add selftest validating various aspects of statically linking BTF-defined map definitions. Legacy map definitions do not support extern resolution between object files. Some of the aspects validated: - correct resolution of extern maps against concrete map definitions; - extern maps can currently only specify map type and key/value size and/or type information; - weak concrete map definitions are resolved properly. Static map definitions are not yet supported by libbpf, so they are not explicitly tested, though manual testing showes that BPF linker handles them properly. Signed-off-by: -
Andrii Nakryiko authored
Add selftest validating various aspects of statically linking global variables: - correct resolution of extern variables across .bss, .data, and .rodata sections; - correct handling of weak definitions; - correct de-duplication of repeating special externs (.kconfig, .ksyms). Signed-off-by: -
Andrii Nakryiko authored
Add selftest validating various aspects of statically linking functions: - no conflicts and correct resolution for name-conflicting static funcs; - correct resolution of extern functions; - correct handling of weak functions, both resolution itself and libbpf's handling of unused weak function that "lost" (it leaves gaps in code with no ELF symbols); - correct handling of hidden visibility to turn global function into "static" for the purpose of BPF verification. Signed-off-by: -
Andrii Nakryiko authored
Skip generating individual BPF skeletons for files that are supposed to be linked together to form the final BPF object file. Very often such files are "incomplete" BPF object files, which will fail libbpf bpf_object__open() step, if used individually, thus failing BPF skeleton generation. This is by design, so skip individual BPF skeletons and only validate them as part of their linked final BPF object file and skeleton. Signed-off-by:
-
Andrii Nakryiko authored
While -Og is designed to work well with debugger, it's still inferior to -O0 in terms of debuggability experience. It will cause some variables to still be inlined, it will also prevent single-stepping some statements and otherwise interfere with debugging experience. So switch to -O0 which turns off any optimization and provides the best debugging experience. Signed-off-by:
-
Andrii Nakryiko authored
Add extra logic to handle map externs (only BTF-defined maps are supported for linking). Re-use the map parsing logic used during bpf_object__open(). Map externs are currently restricted to always match complete map definition. So all the specified attributes will be compared (down to pining, map_flags, numa_node, etc). In the future this restriction might be relaxed with no backwards compatibility issues. If any attribute is mismatched between extern and actual map definition, linker will report an error, pointing out which one mismatches. The original intent was to allow for extern to specify attributes that matters (to user) to enforce. E.g., if you specify just key information and omit value, then any value fits. Similarly, it should have been possible to enforce map_flags, pinning, and any other possible map attribute. Unfortunately, that means that multiple externs can be only partially overlapping with each other, which means linker would need to combine their type definitions to end up with the most restrictive and fullest map definition. This requires an extra amount of BTF manipulation which at this time was deemed unnecessary and would require further extending generic BTF writer APIs. So that is left for future follow ups, if there will be demand for that. But the idea seems intresting and useful, so I want to document it here. Weak definitions are also supported, but are pretty strict as well, just like externs: all weak map definitions have to match exactly. In the follow up patches this most probably will be relaxed, with __weak map definitions being able to differ between each other (with non-weak definition always winning, of course). Signed-off-by:
-
Andrii Nakryiko authored
Add BPF static linker logic to resolve extern variables and functions across multiple linked together BPF object files. For that, linker maintains a separate list of struct glob_sym structures, which keeps track of few pieces of metadata (is it extern or resolved global, is it a weak symbol, which ELF section it belongs to, etc) and ties together BTF type info and ELF symbol information and keeps them in sync. With adding support for extern variables/funcs, it's now possible for some sections to contain both extern and non-extern definitions. This means that some sections may start out as ephemeral (if only externs are present and thus there is not corresponding ELF section), but will be "upgraded" to actual ELF section as symbols are resolved or new non-extern definitions are appended. Additional care is taken to not duplicate extern entries in sections like .kconfig and .ksyms. Given libbpf requires BTF type to always be present for .kconfig/.ksym externs, linker extends this requirement to all the externs, even those that are supposed to be resolved during static linking and which won't be visible to libbpf. With BTF information always present, static linker will check not just ELF symbol matches, but entire BTF type signature match as well. That logic is stricter that BPF CO-RE checks. It probably should be re-used by .ksym resolution logic in libbpf as well, but that's left for follow up patches. To make it unnecessary to rewrite ELF symbols and minimize BTF type rewriting/removal, ELF symbols that correspond to externs initially will be updated in place once they are resolved. Similarly for BTF type info, VAR/FUNC and var_secinfo's (sec_vars in struct bpf_linker) are staying stable, but types they point to might get replaced when extern is resolved. This might leave some left-over types (even though we try to minimize this for common cases of having extern funcs with not argument names vs concrete function with names properly specified). That can be addresses later with a generic BTF garbage collection. That's left for a follow up as well. Given BTF type appending phase is separate from ELF symbol appending/resolution, special struct glob_sym->underlying_btf_id variable is used to communicate resolution and rewrite decisions. 0 means underlying_btf_id needs to be appended (it's not yet in final linker->btf), <0 values are used for temporary storage of source BTF type ID (not yet rewritten), so -glob_sym->underlying_btf_id is BTF type id in obj-btf. But by the end of linker_append_btf() phase, that underlying_btf_id will be remapped and will always be > 0. This is the uglies part of the whole process, but keeps the other parts much simpler due to stability of sec_var and VAR/FUNC types, as well as ELF symbol, so please keep that in mind while reviewing. BTF-defined maps require some extra custom logic and is addressed separate in the next patch, so that to keep this one smaller and easier to review. Signed-off-by:
-
Andrii Nakryiko authored
It should never fail, but if it does, it's better to know about this rather than end up with nonsensical type IDs. Signed-off-by:
-
Andrii Nakryiko authored
Add logic to validate extern symbols, plus some other minor extra checks, like ELF symbol #0 validation, general symbol visibility and binding validations. Signed-off-by:
-
Andrii Nakryiko authored
Make skip_mods_and_typedefs(), btf_kind_str(), and btf_func_linkage() helpers available outside of libbpf.c, to be used by static linker code. Also do few cleanups (error code fixes, comment clean up, etc) that don't deserve their own commit. Signed-off-by:
-
Andrii Nakryiko authored
Factor out logic for sanity checking SHT_SYMTAB and SHT_REL sections into separate sections. They are already quite extensive and are suffering from too deep indentation. Subsequent changes will extend SYMTAB sanity checking further, so it's better to factor each into a separate function. No functional changes are intended. Signed-off-by:
-
Andrii Nakryiko authored
Refactor BTF-defined maps parsing logic to allow it to be nicely reused by BPF static linker. Further, at least for BPF static linker, it's important to know which attributes of a BPF map were defined explicitly, so provide a bit set for each known portion of BTF map definition. This allows BPF static linker to do a simple check when dealing with extern map declarations. The same capabilities allow to distinguish attributes explicitly set to zero (e.g., __uint(max_entries, 0)) vs the case of not specifying it at all (no max_entries attribute at all). Libbpf is currently not utilizing that, but it could be useful for backwards compatibility reasons later. Signed-off-by:
-
Andrii Nakryiko authored
Currently libbpf is very strict about parsing BPF program instruction sections. No gaps are allowed between sequential BPF programs within a given ELF section. Libbpf enforced that by keeping track of the next section offset that should start a new BPF (sub)program and cross-checks that by searching for a corresponding STT_FUNC ELF symbol. But this is too restrictive once we allow to have weak BPF programs and link together two or more BPF object files. In such case, some weak BPF programs might be "overridden" by either non-weak BPF program with the same name and signature, or even by another weak BPF program that just happened to be linked first. That, in turn, leaves BPF instructions of the "lost" BPF (sub)program intact, but there is no corresponding ELF symbol, because no one is going to be referencing it. Libbpf already correctly handles such cases in the sense that it won't append such dead code to actual BPF programs loaded into kernel. So the only change that needs to be done is to relax the logic of parsing BPF instruction sections. Instead of assuming next BPF (sub)program section offset, iterate available STT_FUNC ELF symbols to discover all available BPF subprograms and programs. Signed-off-by:
-
Andrii Nakryiko authored
Define __hidden helper macro in bpf_helpers.h, which is a short-hand for __attribute__((visibility("hidden"))). Add libbpf support to mark BPF subprograms marked with __hidden as static in BTF information to enforce BPF verifier's static function validation algorithm, which takes more information (caller's context) into account during a subprogram validation. Signed-off-by: -
Andrii Nakryiko authored
When used on externs SEC() macro will trigger compilation warning about inapplicable `__attribute__((used))`. That's expected for extern declarations, so suppress it with the corresponding _Pragma. Signed-off-by:
-
Andrii Nakryiko authored
Dump succinct information for each member of DATASEC: its kinds and name. This is extremely helpful to see at a quick glance what is inside each DATASEC of a given BTF. Without this, one has to jump around BTF data to just find out the name of a VAR or FUNC. DATASEC's var_secinfo member is special in that regard because it doesn't itself contain the name of the member, delegating that to the referenced VAR and FUNC kinds. Other kinds, like STRUCT/UNION/FUNC/ENUM, encode member names directly and thus are clearly identifiable in BTF dump. The new output looks like this: [35] DATASEC '.bss' size=0 vlen=6 type_id=8 offset=0 size=4 (VAR 'input_bss1') type_id=13 offset=0 size=4 (VAR 'input_bss_weak') type_id=16 offset=0 size=4 (VAR 'output_bss1') type_id=17 offset=0 size=4 (VAR 'output_data1') type_id=18 offset=0 size=4 (VAR 'output_rodata1') type_id=20 offset=0 size=8 (VAR 'output_sink1') [36] DATASEC '.data' size=0 vlen=2 type_id=9 offset=0 size=4 (VAR 'input_data1') type_id=14 offset=0 size=4 (VAR 'input_data_weak') [37] DATASEC '.kconfig' size=0 vlen=2 type_id=25 offset=0 size=4 (VAR 'LINUX_KERNEL_VERSION') type_id=28 offset=0 size=1 (VAR 'CONFIG_BPF_SYSCALL') [38] DATASEC '.ksyms' size=0 vlen=1 type_id=30 offset=0 size=1 (VAR 'bpf_link_fops') [39] DATASEC '.rodata' size=0 vlen=2 type_id=12 offset=0 size=4 (VAR 'input_rodata1') type_id=15 offset=0 size=4 (VAR 'input_rodata_weak') [40] DATASEC 'license' size=0 vlen=1 type_id=24 offset=0 size=4 (VAR 'LICENSE') Signed-off-by: -
Andrii Nakryiko authored
Add dumping of "extern" linkage for BTF VAR kind. Also shorten "global-allocated" to "global" to be in line with FUNC's "global". Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueDavid S. Miller authored
Tony Nguyen says: ==================== 40GbE Intel Wired LAN Driver Updates 2021-04-23 This series contains updates to i40e and iavf drivers. Aleksandr adds support for VIRTCHNL_VF_CAP_ADV_LINK_SPEED in i40e which allows for reporting link speed to VF as a value instead of using an enum; helper functions are created to remove repeated code. Coiby Xu reduces memory use of i40e when using kdump by reducing Tx, Rx, and admin queue to minimum values. Current use causes failure of kdump. Stefan Assmann removes duplicated free calls in iavf. Haiyue cleans up a loop to return directly when if the value is found and changes some magic numbers to defines for better maintainability in iavf. ==================== Signed-off-by: -
David S. Miller authored
Petr Machata says: ==================== selftests: mlxsw: Fixes This patch set carries fixes to selftest issues that we have hit in our nightly regression run. Almost all are in mlxsw selftests, though one is in a generic forwarding selftest. - In patch #1, in an ERSPAN test, install an FDB entry as static instead of (implicitly) as local. - In the mlxsw resource-scale test, an if statement overrides the value of $?, which is supposed to contain the result of the test. As a result, the resource scale test can spuriously pass. In patches #2 and #3, remove the if statements to fix the issue in, respectively, port_scale test and tc_flower_scale tests. - Again in the mlxsw resource-scale test, when more then one sub-test is run, a successful sub-test overrides any previous failures. This causes a spurious pass of the overall test. This is fixed in patch #4. - In patch #5, increase a tolerance in a mlxsw-specific RED backlog test. This test is very noisy, due to rounding errors and the unpredictability of software traffic generation. By bumping the tolerance from 5 % to 10, get the failure rate to zero. This shouldn't impact the accuracy, mistakes in backlog configuration (e.g. due to wrong cell size) are likely to cause a much larger discrepancy. - In patch #6, fix mausezahn invocation in the mlxsw ERSPAN scale test. The test failed because of the wrong invocation. ==================== Signed-off-by: -
Petr Machata authored
The mirror_gre_scale test creates as many ERSPAN sessions as the underlying chip supports, and tests that they all work. In order to determine that it issues a stream of ICMP packets and checks if they are mirrored as expected. However, the mausezahn invocation missed the -6 flag to identify the use of IPv6 protocol, and was sending ICMP messages over IPv6, as opposed to ICMP6. It also didn't pass an explicit source IP address, which apparently worked at some point in the past, but does not anymore. To fix these issues, extend the function mirror_test() in mirror_lib by detecting the IPv6 protocol addresses, and using a different ICMP scheme. Fix __mirror_gre_test() in the selftest itself to pass a source IP address. Signed-off-by:
Petr Machata <petrm@nvidia.com> Signed-off-by:
-
Petr Machata authored
The intention behind this test is to make sure that qdisc limit is correctly projected to the HW. However, first, due to rounding in the qdisc, and then in the driver, the number cannot actually be accurate. And second, the approach to testing this is to oversubscribe the port with traffic generated on the same switch. The actual backlog size therefore fluctuates. In practice, this test proved to be noisier than the rest, and spuriously fails every now and then. Increase the tolerance to 10 % to avoid these issues. Signed-off-by:
Jiri Pirko <jiri@nvidia.com> Signed-off-by:
-
Danielle Ratson authored
Currently, the resource scale test checks a few cases, when the error code resets between the cases. So for example, if one case fails and the consecutive case passes, the error code eventually will fit the last test and will be 0. Save a new return code that will hold the 'or' return codes of all the cases, so the final return code will consider all the cases. Signed-off-by:
Danielle Ratson <danieller@nvidia.com> Reviewed-by:
-
Danielle Ratson authored
Currently, the error return code of the failure condition is lost after using an if statement, so the test doesn't fail when it should. Remove the if statement that separates the condition and the error code check, so the test won't always pass. Fixes: abfce9e0 ("selftests: mlxsw: Reduce running time using offload indication") Reported-by:
Ido Schimmel <idosch@nvidia.com> Signed-off-by:
-
Danielle Ratson authored
Currently, the error return code of the failure condition is lost after using an if statement, so the test doesn't fail when it should. Remove the if statement that separates the condition and the error code check, so the test won't always pass. Fixes: 5154b1b8 ("selftests: mlxsw: Add a scale test for physical ports") Reported-by:
-
Petr Machata authored
The FDB roaming test installs a destination MAC address on the wrong interface of an FDB database and tests whether the mirroring fails, because packets are sent to the wrong port. The test by mistake installs the FDB entry as local. This worked previously, because drivers were notified of local FDB entries in the same way as of static entries. However that has been fixed in the commit 6ab4c311 ("net: bridge: don't notify switchdev for local FDB addresses"), and local entries are not notified anymore. As a result, the HW is not reconfigured for the FDB roam, and mirroring keeps working, failing the test. To fix the issue, mark the FDB entry as static. Fixes: 9c7c8a82 ("selftests: forwarding: mirror_gre_vlan_bridge_1q: Add more tests") Signed-off-by:
-
