From patchwork Tue Nov 14 00:30:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nambiar, Amritha" X-Patchwork-Id: 13454632 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B47FB800 for ; Tue, 14 Nov 2023 00:13:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lt7iVU0R" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1AEC71A6 for ; Mon, 13 Nov 2023 16:13:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699920837; x=1731456837; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5pejQjwgQ+LnVV2EgneVC+CLoxQbEiCirv1eESuUOXQ=; b=lt7iVU0RTEBrTWckMhviEnFAP4QwHKseMh9+KbOHKfpD9qJJ5P2nyB6k vmQu+VssGmCllyW+M7FFc9c5dsHFGP9ylp19tKVoyeQAn89XCIX9Wamk1 9P7hcn+Pb2hzPlpN3FmkLkSdDYIy6mh3XOWyqmlVqlUyOp7ta6YxtqcA8 tntPsUvFZyz5cRmX+ExvmqQbxxvht+0COJNjcTIg3YY9ni4voSz5JR3fT XuW5vZsVBvkurF9oTTR1xdshit1xsNFGSaPzW6gMUMacaCv+96NsiiKQt LizvDKVj25Eo+8FkvzlcmDu82wtatQ2A/8RlGG5grBby/6XY3o3wl0rCZ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10893"; a="393397529" X-IronPort-AV: E=Sophos;i="6.03,299,1694761200"; d="scan'208";a="393397529" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2023 16:13:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10893"; a="1011697884" X-IronPort-AV: E=Sophos;i="6.03,299,1694761200"; d="scan'208";a="1011697884" Received: from anambiarhost.jf.intel.com ([10.166.29.163]) by fmsmga006.fm.intel.com with ESMTP; 13 Nov 2023 16:13:56 -0800 Subject: [net-next PATCH v7 07/10] 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: sridhar.samudrala@intel.com, amritha.nambiar@intel.com Date: Mon, 13 Nov 2023 16:30:11 -0800 Message-ID: <169992181139.3867.10042677304239840726.stgit@anambiarhost.jf.intel.com> In-Reply-To: <169992138566.3867.856803351434134324.stgit@anambiarhost.jf.intel.com> References: <169992138566.3867.856803351434134324.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 3f50d7c40baf..7e0de0f928c7 100644 --- a/Documentation/netlink/specs/netdev.yaml +++ b/Documentation/netlink/specs/netdev.yaml @@ -104,6 +104,10 @@ attribute-sets: name: napi-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: @@ -197,6 +201,7 @@ operations: attributes: - napi-id - ifindex + - irq dump: request: attributes: diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 02e6594d0666..d461915aa514 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -72,6 +72,7 @@ enum { enum { NETDEV_A_NAPI_IFINDEX = 1, NETDEV_A_NAPI_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 02e6594d0666..d461915aa514 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -72,6 +72,7 @@ enum { enum { NETDEV_A_NAPI_IFINDEX = 1, NETDEV_A_NAPI_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 32d8972f1569..a3060531b42e 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -101,6 +101,7 @@ 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_NAPI_ID] = { .name = "napi-id", .type = YNL_PT_U32, }, + [NETDEV_A_NAPI_IRQ] = { .name = "irq", .type = YNL_PT_U32, }, }; struct ynl_policy_nest netdev_napi_nest = { @@ -394,6 +395,11 @@ int netdev_napi_get_rsp_parse(const struct nlmsghdr *nlh, void *data) 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 7491af619e6f..947932a9359b 100644 --- a/tools/net/ynl/generated/netdev-user.h +++ b/tools/net/ynl/generated/netdev-user.h @@ -214,10 +214,12 @@ struct netdev_napi_get_rsp { struct { __u32 napi_id:1; __u32 ifindex:1; + __u32 irq:1; } _present; __u32 napi_id; __u32 ifindex; + __u32 irq; }; void netdev_napi_get_rsp_free(struct netdev_napi_get_rsp *rsp);