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linux/net/devlink/netlink_gen.h

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devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
tools: ynl-gen: add regeneration comment Add a comment on regeneration to the generated files. The comment is placed after the YNL-GEN line[1], as to not interfere with ynl-regen.sh's detection logic. [1] and after the optional YNL-ARG line. Link: https://lore.kernel.org/r/aR5m174O7pklKrMR@zx2c4.com/ Suggested-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20251120174429.390574-3-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-20 17:44:27 +00:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
devlink: Fix excessive stack usage in rate TC bandwidth parsing The devlink_nl_rate_tc_bw_parse function uses a large stack array for devlink attributes, which triggers a warning about excessive stack usage: net/devlink/rate.c: In function 'devlink_nl_rate_tc_bw_parse': net/devlink/rate.c:382:1: error: the frame size of 1648 bytes is larger than 1536 bytes [-Werror=frame-larger-than=] Introduce a separate attribute set specifically for rate TC bandwidth parsing that only contains the two attributes actually used: index and bandwidth. This reduces the stack array from DEVLINK_ATTR_MAX entries to just 2 entries, solving the stack usage issue. Update devlink selftest to use the new 'index' and 'bw' attribute names consistent with the YAML spec. Example usage with ynl with the new spec: ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/devlink.yaml \ --do rate-set --json '{ "bus-name": "pci", "dev-name": "0000:08:00.0", "port-index": 1, "rate-tc-bws": [ {"index": 0, "bw": 50}, {"index": 1, "bw": 50}, {"index": 2, "bw": 0}, {"index": 3, "bw": 0}, {"index": 4, "bw": 0}, {"index": 5, "bw": 0}, {"index": 6, "bw": 0}, {"index": 7, "bw": 0} ] }' ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/devlink.yaml \ --do rate-get --json '{ "bus-name": "pci", "dev-name": "0000:08:00.0", "port-index": 1 }' output for rate-get: {'bus-name': 'pci', 'dev-name': '0000:08:00.0', 'port-index': 1, 'rate-tc-bws': [{'bw': 50, 'index': 0}, {'bw': 50, 'index': 1}, {'bw': 0, 'index': 2}, {'bw': 0, 'index': 3}, {'bw': 0, 'index': 4}, {'bw': 0, 'index': 5}, {'bw': 0, 'index': 6}, {'bw': 0, 'index': 7}], 'rate-tx-max': 0, 'rate-tx-priority': 0, 'rate-tx-share': 0, 'rate-tx-weight': 0, 'rate-type': 'leaf'} Fixes: 566e8f108fc7 ("devlink: Extend devlink rate API with traffic classes bandwidth management") Reported-by: Arnd Bergmann <arnd@arndb.de> Closes: https://lore.kernel.org/netdev/20250708160652.1810573-1-arnd@kernel.org/ Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202507171943.W7DJcs6Y-lkp@intel.com/ Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Carolina Jubran <cjubran@nvidia.com> Tested-by: Carolina Jubran <cjubran@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://patch.msgid.link/1753175609-330621-1-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-22 12:13:29 +03:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
devlink: Add dump support for device-level resources Add dumpit handler for resource-dump command to iterate over all devlink devices and show their resources. $ devlink resource show pci/0000:08:00.0: name local_max_SFs size 508 unit entry name external_max_SFs size 508 unit entry pci/0000:08:00.1: name local_max_SFs size 508 unit entry name external_max_SFs size 508 unit entry Signed-off-by: Or Har-Toov <ohartoov@nvidia.com> Reviewed-by: Shay Drori <shayd@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20260407194107.148063-6-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-07 22:41:00 +03:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
devlink: Add port-specific option to resource dump doit Allow querying devlink resources per-port via the resource-dump doit handler. When a port-index attribute is provided, only that port's resources are returned. When no port-index is given, only device-level resources are returned, preserving backward compatibility. Signed-off-by: Or Har-Toov <ohartoov@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20260407194107.148063-8-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-07 22:41:02 +03:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
devlink: Acquire device lock during reload command Device drivers register with devlink from their probe routines (under the device lock) by acquiring the devlink instance lock and calling devl_register(). Drivers that support a devlink reload usually implement the reload_{down, up}() operations in a similar fashion to their remove and probe routines, respectively. However, while the remove and probe routines are invoked with the device lock held, the reload operations are only invoked with the devlink instance lock held. It is therefore impossible for drivers to acquire the device lock from their reload operations, as this would result in lock inversion. The motivating use case for invoking the reload operations with the device lock held is in mlxsw which needs to trigger a PCI reset as part of the reload. The driver cannot call pci_reset_function() as this function acquires the device lock. Instead, it needs to call __pci_reset_function_locked which expects the device lock to be held. To that end, adjust devlink to always acquire the device lock before the devlink instance lock when performing a reload. Do that when reload is explicitly triggered by user space by specifying the 'DEVLINK_NL_FLAG_NEED_DEV_LOCK' flag in the pre_doit and post_doit operations of the reload command. A previous patch already handled the case where reload is invoked as part of netns dismantle. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-11-15 13:17:14 +01:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
devlink: Add dump support for device-level resources Add dumpit handler for resource-dump command to iterate over all devlink devices and show their resources. $ devlink resource show pci/0000:08:00.0: name local_max_SFs size 508 unit entry name external_max_SFs size 508 unit entry pci/0000:08:00.1: name local_max_SFs size 508 unit entry name external_max_SFs size 508 unit entry Signed-off-by: Or Har-Toov <ohartoov@nvidia.com> Reviewed-by: Shay Drori <shayd@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20260407194107.148063-6-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-07 22:41:00 +03:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
netlink: specs: devlink: add commands that do per-instance dump Add the definitions for the commands that do per-instance dump and re-generate the related code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230811155714.1736405-8-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-11 17:57:08 +02:00
netlink: specs: devlink: add the remaining command to generate complete split_ops Currently, some of the commands are not described in devlink yaml file and are manually filled in net/devlink/netlink.c in small_ops. To make all part of split_ops, add definitions of the rest of the commands alongside with needed attributes and enums. Note that this focuses on the kernel side. The requests are fully described in order to generate split_op alongside with policies. Follow-up will describe the replies in order to make the userspace helpers complete. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231021112711.660606-9-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-21 13:27:09 +02:00
devlink: add a command to set notification filter and use it for multicasts Currently the user listening on a socket for devlink notifications gets always all messages for all existing instances, even if he is interested only in one of those. That may cause unnecessary overhead on setups with thousands of instances present. User is currently able to narrow down the devlink objects replies to dump commands by specifying select attributes. Allow similar approach for notifications. Introduce a new devlink NOTIFY_FILTER_SET which the user passes the select attributes. Store these per-socket and use them for filtering messages during multicast send. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-16 13:30:00 +01:00
devlink: add split ops generated according to spec Improve the existing devlink spec in order to serve as a source for generation of valid devlink split ops for the existing commands. Add the generated sources. Node that the policies are narrowed down only to the attributes that are actually parsed. The dont-validate-strict parsing policy makes sure that other possibly passed garbage attributes from userspace are ignored during validation. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230803111340.1074067-11-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-03 13:13:38 +02:00