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2023-11-29tools: ynl-gen: always construct struct ynl_req_stateJakub Kicinski1-6/+4
struct ynl_req_state carries reply-related info from generated code into generic YNL code. While we don't need reply info to execute a request without a reply, we still need to pass in the struct, because it's also where we get the pointer to struct ynl_sock from. Passing NULL results in crashes if kernel returns an error or an unexpected reply. Fixes: dc0956c98f11 ("tools: ynl-gen: move the response reading logic into YNL") Link: https://lore.kernel.org/r/20231126225858.2144136-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-23tools: ynl: fix duplicate op name in devlinkJakub Kicinski1-0/+6
We don't support CRUD-inspired message types in YNL too well. One aspect that currently trips us up is the fact that single message ID can be used in multiple commands (as the response). This leads to duplicate entries in the id-to-string tables: devlink-user.c:19:34: warning: initialized field overwritten [-Woverride-init] 19 | [DEVLINK_CMD_PORT_NEW] = "port-new", | ^~~~~~~~~~ devlink-user.c:19:34: note: (near initialization for ‘devlink_op_strmap[7]’) Fixes tag points at where the code was generated, the "real" problem is that the code generator does not support CRUD. Fixes: f2f9dd164db0 ("netlink: specs: devlink: add the remaining command to generate complete split_ops") Link: https://lore.kernel.org/r/20231123030558.1611831-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-02tools: ynl-gen: don't touch the output file if content is the sameJakub Kicinski1-1/+6
I often regenerate all YNL files in the tree to make sure they are in sync with the codegen and specs. Generator rewrites the files unconditionally, so since make looks at file modification time to decide what to rebuild - my next build takes longer. We already generate the code to a tempfile most of the time, only overwrite the target when we have to. Before: $ stat include/uapi/linux/netdev.h File: include/uapi/linux/netdev.h Size: 2307 Blocks: 8 IO Block: 4096 regular file Access: 2023-10-27 15:19:56.347071940 -0700 Modify: 2023-10-27 15:19:45.089000900 -0700 Change: 2023-10-27 15:19:45.089000900 -0700 Birth: 2023-10-27 15:19:45.088000894 -0700 $ ./tools/net/ynl/ynl-regen.sh -f [...] $ stat include/uapi/linux/netdev.h File: include/uapi/linux/netdev.h Size: 2307 Blocks: 8 IO Block: 4096 regular file Access: 2023-10-27 15:19:56.347071940 -0700 Modify: 2023-10-27 15:22:18.417968446 -0700 Change: 2023-10-27 15:22:18.417968446 -0700 Birth: 2023-10-27 15:19:45.088000894 -0700 After: $ stat include/uapi/linux/netdev.h File: include/uapi/linux/netdev.h Size: 2307 Blocks: 8 IO Block: 4096 regular file Access: 2023-10-27 15:22:41.520114221 -0700 Modify: 2023-10-27 15:22:18.417968446 -0700 Change: 2023-10-27 15:22:18.417968446 -0700 Birth: 2023-10-27 15:19:45.088000894 -0700 $ ./tools/net/ynl/ynl-regen.sh -f [...] $ stat include/uapi/linux/netdev.h File: include/uapi/linux/netdev.h Size: 2307 Blocks: 8 IO Block: 4096 regular file Access: 2023-10-27 15:22:41.520114221 -0700 Modify: 2023-10-27 15:22:18.417968446 -0700 Change: 2023-10-27 15:22:18.417968446 -0700 Birth: 2023-10-27 15:19:45.088000894 -0700 Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231027223408.1865704-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27tools: ynl-gen: respect attr-cnt-name at the attr set levelJakub Kicinski1-3/+4
Davide reports that we look for the attr-cnt-name in the wrong object. We try to read it from the family, but the schema only allows for it to exist at attr-set level. Reported-by: Davide Caratti <dcaratti@redhat.com> Link: https://lore.kernel.org/all/CAKa-r6vCj+gPEUKpv7AsXqM77N6pB0evuh7myHq=585RA3oD5g@mail.gmail.com/ Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231025182739.184706-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27netlink: specs: support conditional operationsJakub Kicinski1-0/+22
Page pool code is compiled conditionally, but the operations are part of the shared netlink family. We can handle this by reporting empty list of pools or -EOPNOTSUPP / -ENOSYS but the cleanest way seems to be removing the ops completely at compilation time. That way user can see that the page pool ops are not present using genetlink introspection. Same way they'd check if the kernel is "new enough" to support the ops. Extend the specs with the ability to specify the config condition under which op (and its policies, etc.) should be hidden. Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231025162253.133159-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27netlink: make range pointers in policies constJakub Kicinski1-1/+1
struct nla_policy is usually constant itself, but unless we make the ranges inside constant we won't be able to make range structs const. The ranges are not modified by the core. Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: David Ahern <dsahern@kernel.org> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231025162204.132528-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24tools: ynl-gen: add support for exact-len validationDavide Caratti1-11/+17
add support for 'exact-len' validation on netlink attributes. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/340 Acked-by: Matthieu Baerts <matttbe@kernel.org> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20231023-send-net-next-20231023-1-v2-2-16b1f701f900@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24Merge branch 'devlink-finish-conversion-to-generated-split_ops'Jakub Kicinski1-4/+46
Jiri Pirko says: ==================== devlink: finish conversion to generated split_ops This patchset converts the remaining genetlink commands to generated split_ops and removes the existing small_ops arrays entirely alongside with shared netlink attribute policy. Patches #1-#6 are just small preparations and small fixes on multiple places. Note that couple of patches contain the "Fixes" tag but no need to put them into -net tree. Patch #7 is a simple rename preparation Patch #8 is the main one in this set and adds actual definitions of cmds in to yaml file. Patches #9-#10 finalize the change removing bits that are no longer in use. ==================== Link: https://lore.kernel.org/r/20231021112711.660606-1-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24tools: ynl-gen: render rsp_parse() helpers if cmd has only dump opJiri Pirko1-4/+7
Due to the check in RenderInfo class constructor, type_consistent flag is set to False to avoid rendering the same response parsing helper for do and dump ops. However, in case there is no do, the helper needs to be rendered for dump op. So split check to achieve that. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-4-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24tools: ynl-gen: introduce support for bitfield32 attribute typeJiri Pirko1-0/+39
Introduce support for attribute type bitfield32. Note that since the generated code works with struct nla_bitfield32, the generator adds netlink.h to the list of includes for userspace headers in case any bitfield32 is present. Note that this is added only to genetlink-legacy scheme as requested by Jakub Kicinski. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-3-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-23tools: ynl-gen: change spacing around __attribute__Jakub Kicinski1-1/+1
checkpatch gets confused and treats __attribute__ as a function call. It complains about white space before "(": WARNING:SPACING: space prohibited between function name and open parenthesis '(' + struct netdev_queue_get_rsp obj __attribute__ ((aligned (8))); No spaces wins in the kernel: $ git grep 'attribute__((.*aligned(' | wc -l 480 $ git grep 'attribute__ ((.*aligned (' | wc -l 110 $ git grep 'attribute__ ((.*aligned(' | wc -l 94 $ git grep 'attribute__((.*aligned (' | wc -l 63 So, whatever, change the codegen. Note that checkpatch also thinks we should use __aligned(), but this is user space code. Link: https://lore.kernel.org/all/202310190900.9Dzgkbev-lkp@intel.com/ Acked-by: Stanislav Fomichev <sdf@google.com> Reviewed-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231020221827.3436697-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-20netlink: specs: add support for auto-sized scalarsJakub Kicinski1-2/+4
Support uint / sint types in specs and YNL. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-20tools: ynl-gen: make the mnl_type() method publicJakub Kicinski1-20/+18
uint/sint support will add more logic to mnl_type(), deduplicate it and make it more accessible. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-20tools: ynl-gen: support limit namesJakub Kicinski1-11/+34
Support the use of symbolic names like s8-min or u32-max in checks to make writing specs less painful. Link: https://lore.kernel.org/r/20231018163917.2514503-4-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-20tools: ynl-gen: support full range of min/max checks for integer valuesJakub Kicinski1-7/+59
Extend the support to full range of min/max checks. None of the existing YNL families required complex integer validation. The support is less than trivial, because we try to keep struct nla_policy tiny the min/max members it holds in place are s16. Meaning we can only express checks in range of s16. For larger ranges we need to define a structure and link it in the policy. Link: https://lore.kernel.org/r/20231018163917.2514503-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-20tools: ynl-gen: track attribute useJakub Kicinski1-0/+20
For range validation we'll need to know if any individual attribute is used on input (i.e. whether we will generate a policy for it). Track this information. Link: https://lore.kernel.org/r/20231018163917.2514503-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-10tools: ynl-gen: handle do ops with no input attrsJakub Kicinski1-6/+11
The code supports dumps with no input attributes currently thru a combination of special-casing and luck. Clean up the handling of ops with no inputs. Create empty Structs, and skip printing of empty types. This makes dos with no inputs work. Tested-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Link: https://lore.kernel.org/r/20231006135032.3328523-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06tools: ynl-gen: use uapi header name for the header guardJakub Kicinski1-1/+5
Chuck points out that we should use the uapi-header property when generating the guard. Otherwise we may generate the same guard as another file in the tree. Tested-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-26tools: ynl-gen: fix uAPI generation after tempfile changesJakub Kicinski1-10/+20
We use a tempfile for code generation, to avoid wiping the target file out if the code generator crashes. File contents are copied from tempfile to actual destination at the end of main(). uAPI generation is relatively simple so when generating the uAPI header we return from main() early, and never reach the "copy code over" stage. Since commit under Fixes uAPI headers are not updated by ynl-gen. Move the copy/commit of the code into CodeWriter, to make it easier to call at any point in time. Hook it into the destructor to make sure we don't miss calling it. Fixes: f65f305ae008 ("tools: ynl-gen: use temporary file for rendering") Link: https://lore.kernel.org/r/20230824212431.1683612-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-25tools: ynl-gen: support empty attribute listsJakub Kicinski1-2/+9
Differentiate between empty list and None for member lists. New families may want to create request responses with no attribute. If we treat those the same as None we end up rendering a full parsing policy in user space, instead of an empty one. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20230824003056.1436637-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-25tools: ynl-gen: fix collecting global policy attrsJakub Kicinski1-1/+3
We look for attributes inside do.request, but there's another layer of nesting in the spec, look inside do.request.attributes. This bug had no effect as all global policies we generate (fou) seem to be full, anyway, and we treat full and empty the same. Next patch will change the treatment of empty policies. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20230824003056.1436637-4-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-25tools: ynl-gen: set length of binary fieldsJakub Kicinski1-0/+1
Remember to set the length field in the request setters. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20230824003056.1436637-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-19tools: ynl-gen: use temporary file for renderingJiri Pirko1-2/+8
Currently any error during render leads to output an empty file. That is quite annoying when using tools/net/ynl/ynl-regen.sh which git greps files with content of "YNL-GEN.." and therefore ignores empty files. So once you fail to regen, you have to checkout the file. Avoid that by rendering to a temporary file first, only at the end copy the content to the actual destination. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-09tools: ynl-gen: add missing empty line between policiesJakub Kicinski1-0/+1
We're missing empty line between policies. DPLL will need this. Tested-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://lore.kernel.org/r/20230808200907.1290647-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-09tools: ynl-gen: avoid rendering empty validate fieldJiri Pirko1-3/+4
When dont-validate flags are filtered out for do/dump op, the list may be empty. In that case, avoid rendering the validate field. Fixes: fa8ba3502ade ("ynl-gen-c.py: render netlink policies static for split ops") Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230808090344.1368874-1-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-05ynl-gen-c.py: render netlink policies static for split opsJiri Pirko1-2/+6
When policies are rendered for split ops, they are consumed in the same file. No need to expose them for user outside, make them static. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-5-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-05ynl-gen-c.py: allow directional model for kernel modeJiri Pirko1-1/+1
Directional model limitation is only applicable for uapi mode. For kernel mode, the code is generated correctly using right cmd values for do/dump requests. Lift the limitation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-4-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-05ynl-gen-c.py: filter rendering of validate field values for split opsJiri Pirko1-1/+9
For split ops, do and dump has different meaningful values in validate field. Fix the rendering to allow the values per op type as follows: do: strict dump: dump, strict-dump Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-3-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28ynl: mark max/mask as private for kdocStanislav Fomichev1-0/+1
Simon mentioned in another thread that it makes kdoc happy and Jakub confirms that commit e27cb89a22ad ("scripts: kernel-doc: support private / public marking for enums") actually added the needed support. Signed-off-by: Stanislav Fomichev <sdf@google.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230727163001.3952878-3-sdf@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-13tools: ynl-gen: inherit policy in multi-attrJakub Kicinski1-18/+24
Instead of reimplementing policies in MutliAttr for every underlying type forward the calls to the base type. This will be needed for DPLL which uses a multi-attr nest, and currently gets an invalid NLA_NEST policy generated. Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-13tools: ynl-gen: correct enum policiesJakub Kicinski1-2/+13
Scalar range validation assumes enums start at 0. Teach it to properly calculate the value range. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-12tools: ynl-gen: resolve enum vs struct name conflictsJakub Kicinski1-5/+20
Ethtool has an attribute set called stringset, from which we'll generate struct ethtool_stringset. Unfortunately, the old ethtool header declares enum ethtool_stringset (the same name), to which compilers object. This seems unavoidable. Check struct names against known constants and append an underscore if conflict is detected. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12tools: ynl-gen: don't generate enum types if unnamedJakub Kicinski1-2/+10
If attr set or enum has empty enum name we need to use u32 or int as function arguments and struct members. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12netlink: specs: support setting prefix-name per attributeJakub Kicinski1-2/+5
Ethtool's PSE PoDL has a attr nest with different prefixes: /* Power Sourcing Equipment */ enum { ETHTOOL_A_PSE_UNSPEC, ETHTOOL_A_PSE_HEADER, /* nest - _A_HEADER_* */ ETHTOOL_A_PODL_PSE_ADMIN_STATE, /* u32 */ ETHTOOL_A_PODL_PSE_ADMIN_CONTROL, /* u32 */ ETHTOOL_A_PODL_PSE_PW_D_STATUS, /* u32 */ Header has a prefix of ETHTOOL_A_PSE_ and other attrs prefix of ETHTOOL_A_PODL_PSE_ we can't cover them uniformly. If PODL was after PSE life would be easy. Now we either need to add prefixes to attr names which is yucky or support setting prefix name per attr. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12tools: ynl-gen: record extra args for regenJakub Kicinski1-0/+5
ynl-regen needs to know the arguments used to generate a file. Record excluded ops and, while at it, user headers. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12tools: ynl-gen: support excluding tricky opsJakub Kicinski1-3/+7
The ethtool family has a small handful of quite tricky ops and a lot of simple very useful ops. Teach ynl-gen to skip ops so that we can bypass the tricky ones. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-10tools: ynl-gen: support / skip pads on the way to kernelJakub Kicinski1-0/+6
Kernel does not have padding requirements for 64b attrs. We can ignore pad attrs. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: don't pass op_name to RenderInfoJakub Kicinski1-19/+18
The op_name argument is barely used and identical to op.name in all cases. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: support code gen for eventsJakub Kicinski1-5/+12
Netlink specs support both events and notifications (former can define their own message contents). Plug in missing code to generate types, parsers and include events into notification tables. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: sanitize notification trackingJakub Kicinski1-42/+23
Don't modify the raw dicts (as loaded from YAML) to pretend that the notify attributes also exist on the ops. This makes the code easier to follow. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: stop generating common notification handlersJakub Kicinski1-73/+0
Common notification handler was supposed to be a way for the user to parse the notifications from a socket synchronously. I don't think we'll end up using it, ynl_ntf_check() works for all known use cases. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: get attr type outside of if()Jakub Kicinski1-1/+3
Reading attr type with mnl_attr_get_type() for each condition leads to most conditions being longer than 80 chars. Avoid this by reading the type to a variable on the stack. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: combine else with closing bracketJakub Kicinski1-4/+19
Code gen currently prints: } else if (... This is really ugly. Fix it by delaying printing of closing brackets in anticipation of else coming along. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: complete the C keyword listJakub Kicinski1-1/+34
C keywords need to be avoided when naming things. Complete the list (ethtool has at least one thing called "auto"). Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10tools: ynl-gen: cleanup user space header includesJakub Kicinski1-4/+1
Bots started screaming that we're including stdlib.h twice. While at it move string.h into a common spot and drop stdio.h which we don't need. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5464 Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5466 Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5467 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: don't generate forward declarations for policiesJakub Kicinski1-9/+3
Now that all nested types have structs and are sorted topologically there should be no need to generate forward declarations for policies. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: walk nested types in depthJakub Kicinski1-12/+29
So far we had only created structures for nested types nested directly in messages (second level of attrs so to speak). Walk types in depth to support deeper nesting. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: inherit struct use infoJakub Kicinski1-0/+8
We only render parse and netlink generation helpers as needed, to avoid generating dead code. Propagate the information from first- and second-layer attribute sets onto all children. Otherwise devlink won't work, it has a lot more levels of nesting. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: try to sort the types more intelligentlyJakub Kicinski1-2/+24
We need to sort the structures to avoid the need for forward declarations. While at it remove the sort of structs when rendering, it doesn't do anything. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: enable code gen for directional specsJakub Kicinski1-3/+7
I think that user space code gen for directional specs works after recent changes. Let them through. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-11 03:25:44 +0300