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authorAmritha Nambiar <amritha.nambiar@intel.com>2023-12-01 15:28:29 -0800
committerJakub Kicinski <kuba@kernel.org>2023-12-04 18:04:05 -0800
commitbc877956272f0521fef107838555817112a450dc (patch)
tree30d5b30e8a2471910052c6254f1773e75d5e9388 /Documentation/netlink
parent3706f141e5639d3034bd83448e929b8462362651 (diff)
netdev-genl: spec: Extend netdev netlink spec in YAML for queue
Add support in netlink spec(netdev.yaml) for queue information. Add code generated from the spec. Note: The "queue-type" attribute takes values 0 and 1 for rx and tx queue type respectively. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Link: https://lore.kernel.org/r/170147330963.5260.2576294626647300472.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/netlink')
-rw-r--r--Documentation/netlink/specs/netdev.yaml52
1 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index eef6358ec587..719e6aafbfdb 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -66,6 +66,10 @@ definitions:
name: tx-checksum
doc:
L3 checksum HW offload is supported by the driver.
+ -
+ name: queue-type
+ type: enum
+ entries: [ rx, tx ]
attribute-sets:
-
@@ -209,6 +213,31 @@ attribute-sets:
name: recycle-released-refcnt
type: uint
+ -
+ name: queue
+ attributes:
+ -
+ name: id
+ doc: Queue index; most queue types are indexed like a C array, with
+ indexes starting at 0 and ending at queue count - 1. Queue indexes
+ are scoped to an interface and queue type.
+ type: u32
+ -
+ name: ifindex
+ doc: ifindex of the netdevice to which the queue belongs.
+ type: u32
+ checks:
+ min: 1
+ -
+ name: type
+ doc: Queue type as rx, tx. Each queue type defines a separate ID space.
+ type: u32
+ enum: queue-type
+ -
+ name: napi-id
+ doc: ID of the NAPI instance which services this queue.
+ type: u32
+
operations:
list:
-
@@ -307,6 +336,29 @@ operations:
dump:
reply: *pp-stats-reply
config-cond: page-pool-stats
+ -
+ name: queue-get
+ doc: Get queue information from the kernel.
+ Only configured queues will be reported (as opposed to all available
+ hardware queues).
+ attribute-set: queue
+ do:
+ request:
+ attributes:
+ - ifindex
+ - type
+ - id
+ reply: &queue-get-op
+ attributes:
+ - id
+ - type
+ - napi-id
+ - ifindex
+ dump:
+ request:
+ attributes:
+ - ifindex
+ reply: *queue-get-op
mcast-groups:
list: