From patchwork Fri Dec 1 23:29:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nambiar, Amritha" X-Patchwork-Id: 13476577 X-Patchwork-Delegate: kuba@kernel.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="dRj7i84I" Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86CEC103 for ; Fri, 1 Dec 2023 15:12:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701472353; x=1733008353; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4Nlyed4XFlTv67lfHLoS9CqN6KELMzNwok+1xyOd4dw=; b=dRj7i84IIshEA7f4+0gL2YVSWu3PFQ5zGeOQTlbNNwAMEh7+CEPiAjOe X4ViAykNIWP1BGVh8di5GHPe1gn1T7Yp+z+06u5Q+B+BxBVpwPvmua+kJ k0pyJrg4t+BxC7GYoH5RQNkoGhqHI6O9AAQs7G5OuiEb+j2U4LpgA33En ZsomanYe1lZOTWa8feSklAY8pxcx1VB2mgVlxE51FouXWyU6Tvt/MLE3d lwluUP1hrs0qR/ENT4KDi/YHH2wr1Ct4Fmj6W8VN8Hs6N+lBBetp3QNFX 3D7mBww2dbZIA+Elvlh8iAalgHl8xGxdg4479Yb3m/I+re2RgxQ/7+JrW A==; X-IronPort-AV: E=McAfee;i="6600,9927,10911"; a="413050" X-IronPort-AV: E=Sophos;i="6.04,242,1695711600"; d="scan'208";a="413050" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2023 15:12:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10911"; a="798893878" X-IronPort-AV: E=Sophos;i="6.04,242,1695711600"; d="scan'208";a="798893878" Received: from anambiarhost.jf.intel.com ([10.166.29.163]) by orsmga008.jf.intel.com with ESMTP; 01 Dec 2023 15:12:34 -0800 Subject: [net-next PATCH v11 07/11] netdev-genl: spec: Add irq in netdev netlink YAML spec From: Amritha Nambiar To: netdev@vger.kernel.org, kuba@kernel.org, pabeni@redhat.com Cc: edumazet@google.com, ast@kernel.org, sdf@google.com, lorenzo@kernel.org, tariqt@nvidia.com, daniel@iogearbox.net, anthony.l.nguyen@intel.com, lucien.xin@gmail.com, michael.chan@broadcom.com, hawk@kernel.org, sridhar.samudrala@intel.com, amritha.nambiar@intel.com Date: Fri, 01 Dec 2023 15:29:02 -0800 Message-ID: <170147334210.5260.18178387869057516983.stgit@anambiarhost.jf.intel.com> In-Reply-To: <170147307026.5260.9300080745237900261.stgit@anambiarhost.jf.intel.com> References: <170147307026.5260.9300080745237900261.stgit@anambiarhost.jf.intel.com> User-Agent: StGit/unknown-version Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org 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 --- 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);