From patchwork Sun Apr 23 09:54:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geetha sowjanya X-Patchwork-Id: 13221245 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A65EC77B73 for ; Sun, 23 Apr 2023 09:56:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230316AbjDWJ4g (ORCPT ); Sun, 23 Apr 2023 05:56:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229759AbjDWJ4P (ORCPT ); Sun, 23 Apr 2023 05:56:15 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 431673C0B; Sun, 23 Apr 2023 02:55:41 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33N2Avvg020680; Sun, 23 Apr 2023 02:55:32 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=y0nSbKgLYAXVnOlzeNooX38NjkwQK/4wxEK98z8YRFg=; b=edolqvY0Mc7cwj9HG8tA+bkJrPBXeYNvJmIZl2PZXnQkpRzVDSG9D9bK0HRfm8kLpAuf SLcVyYv+OcL+6kzKcuAJ51pYPajDlxgHE9OTg/uUtfjb0JbX0cnTWA3M1zAGw2//ilNB hoCwLaMZ9wqfjt7jFFCORgurdynkBzH4/DjWR6QU0CXNfkUHeF7IWe0Lny43NdK3YarB HQ7c4+x5DxEMmf2cbyyc996Fn67Im6pvaCvrhAkJDZfsavAtBjv1S0xQ5benAeUFfCY1 Hvh5Y0cV5l6LE5IPXgn0YMYZMx2p3ckNKiNdaNDP8ckOhXwVeyuUzcLvF6hcYSzHFyjS sA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3q4f3p2prf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 23 Apr 2023 02:55:32 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sun, 23 Apr 2023 02:55:30 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Sun, 23 Apr 2023 02:55:30 -0700 Received: from hyd1soter3.marvell.com (unknown [10.29.37.12]) by maili.marvell.com (Postfix) with ESMTP id 922313F7071; Sun, 23 Apr 2023 02:55:26 -0700 (PDT) From: Geetha sowjanya To: , CC: , , , , , , , , Subject: [net PATCH 8/9] octeontx2-pf: mcs: Fix shared counters logic Date: Sun, 23 Apr 2023 15:24:53 +0530 Message-ID: <20230423095454.21049-9-gakula@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230423095454.21049-1-gakula@marvell.com> References: <20230423095454.21049-1-gakula@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: 4TOBsiDtQ2pRq8Adp-igy4ZLJ9HykhQU X-Proofpoint-GUID: 4TOBsiDtQ2pRq8Adp-igy4ZLJ9HykhQU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-23_06,2023-04-21_01,2023-02-09_01 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Subbaraya Sundeep Macsec stats like InPktsLate and InPktsDelayed share same counter in hardware. If SecY replay_protect is true then counter represents InPktsLate otherwise InPktsDelayed. This mode change was tracked based on protect_frames instead of replay_protect mistakenly. Similarly InPktsUnchecked and InPktsOk share same counter and mode change was tracked based on validate_check instead of validate_disabled. This patch fixes those problems. Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading") Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Goutham Signed-off-by: Geetha sowjanya Reviewed-by: Leon Romanovsky --- .../ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 14 +++++++------- .../ethernet/marvell/octeontx2/nic/otx2_common.h | 2 +- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c index a108f986be50..0ef44faa1ee8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c @@ -1014,7 +1014,7 @@ static void cn10k_mcs_sync_stats(struct otx2_nic *pfvf, struct macsec_secy *secy /* Check if sync is really needed */ if (secy->validate_frames == txsc->last_validate_frames && - secy->protect_frames == txsc->last_protect_frames) + secy->replay_protect == txsc->last_replay_protect) return; cn10k_mcs_secy_stats(pfvf, txsc->hw_secy_id_rx, &rx_rsp, MCS_RX, true); @@ -1036,19 +1036,19 @@ static void cn10k_mcs_sync_stats(struct otx2_nic *pfvf, struct macsec_secy *secy rxsc->stats.InPktsInvalid += sc_rsp.pkt_invalid_cnt; rxsc->stats.InPktsNotValid += sc_rsp.pkt_notvalid_cnt; - if (txsc->last_protect_frames) + if (txsc->last_replay_protect) rxsc->stats.InPktsLate += sc_rsp.pkt_late_cnt; else rxsc->stats.InPktsDelayed += sc_rsp.pkt_late_cnt; - if (txsc->last_validate_frames == MACSEC_VALIDATE_CHECK) + if (txsc->last_validate_frames == MACSEC_VALIDATE_DISABLED) rxsc->stats.InPktsUnchecked += sc_rsp.pkt_unchecked_cnt; else rxsc->stats.InPktsOK += sc_rsp.pkt_unchecked_cnt; } txsc->last_validate_frames = secy->validate_frames; - txsc->last_protect_frames = secy->protect_frames; + txsc->last_replay_protect = secy->replay_protect; } static int cn10k_mdo_open(struct macsec_context *ctx) @@ -1120,7 +1120,7 @@ static int cn10k_mdo_add_secy(struct macsec_context *ctx) txsc->sw_secy = secy; txsc->encoding_sa = secy->tx_sc.encoding_sa; txsc->last_validate_frames = secy->validate_frames; - txsc->last_protect_frames = secy->protect_frames; + txsc->last_replay_protect = secy->replay_protect; list_add(&txsc->entry, &cfg->txsc_list); @@ -1544,12 +1544,12 @@ static int cn10k_mdo_get_rx_sc_stats(struct macsec_context *ctx) rxsc->stats.InPktsInvalid += rsp.pkt_invalid_cnt; rxsc->stats.InPktsNotValid += rsp.pkt_notvalid_cnt; - if (secy->protect_frames) + if (secy->replay_protect) rxsc->stats.InPktsLate += rsp.pkt_late_cnt; else rxsc->stats.InPktsDelayed += rsp.pkt_late_cnt; - if (secy->validate_frames == MACSEC_VALIDATE_CHECK) + if (secy->validate_frames == MACSEC_VALIDATE_DISABLED) rxsc->stats.InPktsUnchecked += rsp.pkt_unchecked_cnt; else rxsc->stats.InPktsOK += rsp.pkt_unchecked_cnt; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h index 3d22cc6a2804..f42b2b65bfd7 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h @@ -389,7 +389,7 @@ struct cn10k_mcs_txsc { struct cn10k_txsc_stats stats; struct list_head entry; enum macsec_validation_type last_validate_frames; - bool last_protect_frames; + bool last_replay_protect; u16 hw_secy_id_tx; u16 hw_secy_id_rx; u16 hw_flow_id;