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Message-ID: <170130408183.5198.3003415544322573664.stgit@anambiarhost.jf.intel.com>
Date: Wed, 29 Nov 2023 16:28:01 -0800
From: Amritha Nambiar <amritha.nambiar@...el.com>
To: netdev@...r.kernel.org, kuba@...nel.org, pabeni@...hat.com
Cc: edumazet@...gle.com, ast@...nel.org, sdf@...gle.com, lorenzo@...nel.org,
tariqt@...dia.com, daniel@...earbox.net, anthony.l.nguyen@...el.com,
lucien.xin@...il.com, michael.chan@...adcom.com, sridhar.samudrala@...el.com,
amritha.nambiar@...el.com
Subject: [net-next PATCH v10 07/11] netdev-genl: spec: Add irq in netdev
netlink YAML spec
Add support in netlink spec(netdev.yaml) for interrupt number
among the NAPI attributes. Add code generated from the spec.
Signed-off-by: Amritha Nambiar <amritha.nambiar@...el.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@...el.com>
---
Documentation/netlink/specs/netdev.yaml | 5 +++++
include/uapi/linux/netdev.h | 1 +
tools/include/uapi/linux/netdev.h | 1 +
tools/net/ynl/generated/netdev-user.c | 6 ++++++
tools/net/ynl/generated/netdev-user.h | 2 ++
5 files changed, 15 insertions(+)
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index dc728ab4dae5..4b7d799bc51c 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -210,6 +210,10 @@ attribute-sets:
name: id
doc: ID of the NAPI instance.
type: u32
+ -
+ name: irq
+ doc: The associated interrupt vector number for the napi
+ type: u32
-
name: queue
attributes:
@@ -367,6 +371,7 @@ operations:
attributes:
- id
- ifindex
+ - irq
dump:
request:
attributes:
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 4016acf51dfc..edb46c800ce1 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -102,6 +102,7 @@ enum {
enum {
NETDEV_A_NAPI_IFINDEX = 1,
NETDEV_A_NAPI_ID,
+ NETDEV_A_NAPI_IRQ,
__NETDEV_A_NAPI_MAX,
NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 4016acf51dfc..edb46c800ce1 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -102,6 +102,7 @@ enum {
enum {
NETDEV_A_NAPI_IFINDEX = 1,
NETDEV_A_NAPI_ID,
+ NETDEV_A_NAPI_IRQ,
__NETDEV_A_NAPI_MAX,
NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c
index fee35741459c..e4680c939c66 100644
--- a/tools/net/ynl/generated/netdev-user.c
+++ b/tools/net/ynl/generated/netdev-user.c
@@ -150,6 +150,7 @@ struct ynl_policy_nest netdev_queue_nest = {
struct ynl_policy_attr netdev_napi_policy[NETDEV_A_NAPI_MAX + 1] = {
[NETDEV_A_NAPI_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, },
[NETDEV_A_NAPI_ID] = { .name = "id", .type = YNL_PT_U32, },
+ [NETDEV_A_NAPI_IRQ] = { .name = "irq", .type = YNL_PT_U32, },
};
struct ynl_policy_nest netdev_napi_nest = {
@@ -196,6 +197,11 @@ int netdev_page_pool_info_parse(struct ynl_parse_arg *yarg,
return MNL_CB_ERROR;
dst->_present.ifindex = 1;
dst->ifindex = mnl_attr_get_u32(attr);
+ } else if (type == NETDEV_A_NAPI_IRQ) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.irq = 1;
+ dst->irq = mnl_attr_get_u32(attr);
}
}
diff --git a/tools/net/ynl/generated/netdev-user.h b/tools/net/ynl/generated/netdev-user.h
index d66b0ce30130..33d5f8706fcb 100644
--- a/tools/net/ynl/generated/netdev-user.h
+++ b/tools/net/ynl/generated/netdev-user.h
@@ -384,10 +384,12 @@ struct netdev_napi_get_rsp {
struct {
__u32 id:1;
__u32 ifindex:1;
+ __u32 irq:1;
} _present;
__u32 id;
__u32 ifindex;
+ __u32 irq;
};
void netdev_napi_get_rsp_free(struct netdev_napi_get_rsp *rsp);
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