From 5a5131d66fe02337de0b1b2e021b58f0f55c6df5 Mon Sep 17 00:00:00 2001 From: Amritha Nambiar Date: Fri, 1 Dec 2023 15:29:02 -0800 Subject: [PATCH] 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 Reviewed-by: Sridhar Samudrala Link: https://lore.kernel.org/r/170147334210.5260.18178387869057516983.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski --- 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 76d6b2e15b67..a3a1c6ad521b 100644 --- a/Documentation/netlink/specs/netdev.yaml +++ b/Documentation/netlink/specs/netdev.yaml @@ -226,6 +226,10 @@ 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: @@ -384,6 +388,7 @@ operations: attributes: - id - ifindex + - irq dump: request: attributes: diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index e7bdbcb01f22..30fea409b71e 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -112,6 +112,7 @@ 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 e7bdbcb01f22..30fea409b71e 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -112,6 +112,7 @@ 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 906b61554698..58e5196da4bd 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -164,6 +164,7 @@ 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 = { @@ -210,6 +211,11 @@ 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 481c9e45b689..0c3224017c12 100644 --- a/tools/net/ynl/generated/netdev-user.h +++ b/tools/net/ynl/generated/netdev-user.h @@ -387,10 +387,12 @@ 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);