From patchwork Sat Jul 29 00:47:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nambiar, Amritha" X-Patchwork-Id: 13332757 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 A731617D3 for ; Sat, 29 Jul 2023 00:32:36 +0000 (UTC) Received: from mgamail.intel.com (unknown [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95877E48 for ; Fri, 28 Jul 2023 17:32:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690590755; x=1722126755; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pN86Nb9ofYrUeAEZEQ/+GNk9EIeYvGrgheIHarCI7CA=; b=LeYiuKhYPMX3Aoh8MhCRSMtTCm1cM3u1I9LrxJHEkKBqurXrC9Bl4iCo XeksfQMUf1U53XzxkTI072p7CfYwF08+txo8bcV78DHhgGYvEHpQlozRA mWVY4b2XMpkHi1bb6KP2CFVwW97mVNId9/mx8te1tH4gqCiHj1JyUx8s5 V8w7FiqM5Rev0V5f5I1Zt296HHf2qhLv8sxOp+mV3SE6YTdV49ZuzbvJv MSOKLDDwINxAce8ilRH/Jt7k8Gb8L2DnLjCvYqlFGu6hrQm0ReAcz7ZgW 0RsWebcNK8OxHvILZOvsddMnkBCHSMb/M4FRyZ1FtKy3DFNmgGTM4FzyZ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10785"; a="358742160" X-IronPort-AV: E=Sophos;i="6.01,238,1684825200"; d="scan'208";a="358742160" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2023 17:32:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10785"; a="851403913" X-IronPort-AV: E=Sophos;i="6.01,238,1684825200"; d="scan'208";a="851403913" Received: from anambiarhost.jf.intel.com ([10.166.29.163]) by orsmga004.jf.intel.com with ESMTP; 28 Jul 2023 17:32:35 -0700 Subject: [net-next PATCH v1 6/9] netdev-genl: spec: Add irq in netdev netlink YAML spec From: Amritha Nambiar To: netdev@vger.kernel.org, kuba@kernel.org, davem@davemloft.net Cc: sridhar.samudrala@intel.com, amritha.nambiar@intel.com Date: Fri, 28 Jul 2023 17:47:22 -0700 Message-ID: <169059164289.3736.17134833730695570684.stgit@anambiarhost.jf.intel.com> In-Reply-To: <169059098829.3736.381753570945338022.stgit@anambiarhost.jf.intel.com> References: <169059098829.3736.381753570945338022.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-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 --- Documentation/netlink/specs/netdev.yaml | 4 ++++ 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, 14 insertions(+) diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml index 507cea4f2319..c7f72038184d 100644 --- a/Documentation/netlink/specs/netdev.yaml +++ b/Documentation/netlink/specs/netdev.yaml @@ -85,6 +85,10 @@ attribute-sets: doc: list of tx queues associated with a napi type: u32 multi-attr: true + - + name: irq + doc: The associated interrupt vector number for the napi + type: u32 - name: napi attributes: diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index bc06f692d9fd..17782585be72 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -52,6 +52,7 @@ enum { NETDEV_A_NAPI_INFO_ENTRY_NAPI_ID = 1, NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES, NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES, + NETDEV_A_NAPI_INFO_ENTRY_IRQ, __NETDEV_A_NAPI_INFO_ENTRY_MAX, NETDEV_A_NAPI_INFO_ENTRY_MAX = (__NETDEV_A_NAPI_INFO_ENTRY_MAX - 1) diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h index bc06f692d9fd..17782585be72 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -52,6 +52,7 @@ enum { NETDEV_A_NAPI_INFO_ENTRY_NAPI_ID = 1, NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES, NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES, + NETDEV_A_NAPI_INFO_ENTRY_IRQ, __NETDEV_A_NAPI_INFO_ENTRY_MAX, NETDEV_A_NAPI_INFO_ENTRY_MAX = (__NETDEV_A_NAPI_INFO_ENTRY_MAX - 1) diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c index e9a6c8cb5c68..74c24be5641c 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -51,6 +51,7 @@ struct ynl_policy_attr netdev_napi_info_entry_policy[NETDEV_A_NAPI_INFO_ENTRY_MA [NETDEV_A_NAPI_INFO_ENTRY_NAPI_ID] = { .name = "napi-id", .type = YNL_PT_U32, }, [NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES] = { .name = "rx-queues", .type = YNL_PT_U32, }, [NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES] = { .name = "tx-queues", .type = YNL_PT_U32, }, + [NETDEV_A_NAPI_INFO_ENTRY_IRQ] = { .name = "irq", .type = YNL_PT_U32, }, }; struct ynl_policy_nest netdev_napi_info_entry_nest = { @@ -113,6 +114,11 @@ int netdev_napi_info_entry_parse(struct ynl_parse_arg *yarg, n_rx_queues++; } else if (type == NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES) { n_tx_queues++; + } else if (type == NETDEV_A_NAPI_INFO_ENTRY_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 9274711bd862..a0833eb9a52f 100644 --- a/tools/net/ynl/generated/netdev-user.h +++ b/tools/net/ynl/generated/netdev-user.h @@ -23,6 +23,7 @@ const char *netdev_xdp_act_str(enum netdev_xdp_act value); struct netdev_napi_info_entry { struct { __u32 napi_id:1; + __u32 irq:1; } _present; __u32 napi_id; @@ -30,6 +31,7 @@ struct netdev_napi_info_entry { __u32 *rx_queues; unsigned int n_tx_queues; __u32 *tx_queues; + __u32 irq; }; /* ============== NETDEV_CMD_DEV_GET ============== */