From patchwork Thu Oct 19 00:06:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nambiar, Amritha" X-Patchwork-Id: 13428139 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 1F19F46661 for ; Wed, 18 Oct 2023 23:50:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="M/qtK7FS" Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF0A0B6 for ; Wed, 18 Oct 2023 16:50:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697673047; x=1729209047; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=n9yiGwCvs17oNdCYDpkqka/h3qdpqcLlItx3eAjLdF8=; b=M/qtK7FSi6l7xNlB9T6wM6wZDUXLzm7cIlRDPGhN7BINpBaM1O38qkXx jJ601BoOHtGZwpRcVd/neVOwjJUScx+sVyZQoXA/SvyI+SClODCQfVNO6 jP6j77MY6btUHhvJ10vLP+11ekzhV+SsHxTsQZmOClM6YyjOKL1hjv2b0 uRD+nQUvjw6N69QDix7LrvfPiO1mudoYZ267VHxv8CAdIRUnxrdqCE9Bd DFgZGEWzWEdncVnLDMGG1xmSYrL7c1OJgHQhin/jbTPsy0zEK6OpYNQMh bR0rZ4/A6RP+TrFlxn6xeag85WteHE0HtAoVO87o9QpQw6QFQ+Tyz0pSD Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10867"; a="4733202" X-IronPort-AV: E=Sophos;i="6.03,236,1694761200"; d="scan'208";a="4733202" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2023 16:50:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.03,236,1694761200"; d="scan'208";a="4739722" Received: from anambiarhost.jf.intel.com ([10.166.29.163]) by fmviesa001.fm.intel.com with ESMTP; 18 Oct 2023 16:50:49 -0700 Subject: [net-next PATCH v5 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: Wed, 18 Oct 2023 17:06:39 -0700 Message-ID: <169767399910.6692.14991352945761146040.stgit@anambiarhost.jf.intel.com> In-Reply-To: <169767295948.6692.18077536155633460138.stgit@anambiarhost.jf.intel.com> References: <169767295948.6692.18077536155633460138.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 b6c99189a8de..2faa69d5752f 100644 --- a/Documentation/netlink/specs/netdev.yaml +++ b/Documentation/netlink/specs/netdev.yaml @@ -104,6 +104,10 @@ attribute-sets: name: napi-id doc: napi id type: u32 + - + name: irq + doc: The associated interrupt vector number for the napi + type: u32 - name: queue attributes: @@ -193,6 +197,7 @@ 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 88ea6b3d76d4..1f8251e8ed41 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);