From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8A1A9A04DD; Tue, 20 Oct 2020 11:12:30 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 319C9E25C; Tue, 20 Oct 2020 10:50:41 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 87AC0BBBC for ; Tue, 20 Oct 2020 10:49:10 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.7.65.61]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 1842E6006F for ; Tue, 20 Oct 2020 08:49:09 +0000 (UTC) Received: from us4-mdac16-58.ut7.mdlocal (unknown [10.7.66.29]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 18A6F8009E for ; Tue, 20 Oct 2020 08:49:09 +0000 (UTC) X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.7.66.40]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 8635D80055 for ; Tue, 20 Oct 2020 08:49:08 +0000 (UTC) Received: from webmail.solarflare.com (uk.solarflare.com [193.34.186.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 3CD7ABC0067 for ; Tue, 20 Oct 2020 08:49:08 +0000 (UTC) Received: from ukex01.SolarFlarecom.com (10.17.10.4) by ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Oct 2020 09:48:51 +0100 Received: from opal.uk.solarflarecom.com (10.17.10.1) by ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 20 Oct 2020 09:48:51 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (ukv-loginhost.uk.solarflarecom.com [10.17.10.39]) by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id 09K8mosb030927; Tue, 20 Oct 2020 09:48:50 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1]) by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id D21F31613AB; Tue, 20 Oct 2020 09:48:50 +0100 (BST) From: Andrew Rybchenko To: CC: , Ivan Malov Date: Tue, 20 Oct 2020 09:48:25 +0100 Message-ID: <1603183709-23420-59-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1603183709-23420-1-git-send-email-arybchenko@solarflare.com> References: <1603183709-23420-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-12.5.0.1300-8.6.1012-25736.003 X-TM-AS-Result: No-1.402900-8.000000-10 X-TMASE-MatchedRID: v6XyZOeCJ6BXDwaouY0y7snUT+eskUQPKVrLOZD1BXQUg3Iby1ts262y y0u8o6fF2XHJ0L4jOIQs/31GzKkTsX37P6Etxb6f9cb9iRwZHB8/pOSL72dTfwdkFovAReUoilv Ab18i4hM4oaNQ56uefbQSgC3u7x63OYaLvc/+qamHZXNSWjgdU4Z6Q5tE4bB0myiLZetSf8mfop 0ytGwvXiq2rl3dzGQ1DEzjTsDYTlWTIK5Q9X28C7gqYFAsm8wW2PvaDEEPwPOW/7fXwBwGMgjw1 cwjcgN2F7ZKDLi5tUbhUMwM7mgUGgBc3DnHrNRTUuniFRR7Z6E4oGQUCbwY5Q+g7mdwjo656FtD ZCmYBJ1Y8paICU20ju90JQgW5qyr X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10-1.402900-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.6.1012-25736.003 X-MDID: 1603183749-bKB7NmHMiTYx X-PPE-DISP: 1603183749;bKB7NmHMiTYx Subject: [dpdk-dev] [PATCH 58/62] common/sfc_efx/base: add an API to compare match specs X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Ivan Malov Match specification format and its size are not exposed to clients. Provide an API to compare two match specifications. A client would typically use this API to compare a match specification of an outer rule being validated with match specifications of already active outer rules (to make sure that rule class is supported). Signed-off-by: Ivan Malov Signed-off-by: Andrew Rybchenko Reviewed-by: Andy Moreton --- drivers/common/sfc_efx/base/efx.h | 6 ++++++ drivers/common/sfc_efx/base/efx_mae.c | 8 ++++++++ drivers/common/sfc_efx/rte_common_sfc_efx_version.map | 1 + 3 files changed, 15 insertions(+) diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index 901d653262..c6472eaf76 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -4204,6 +4204,12 @@ efx_mae_match_spec_mport_set( __in const efx_mport_sel_t *valuep, __in_opt const efx_mport_sel_t *maskp); +LIBEFX_API +extern __checkReturn boolean_t +efx_mae_match_specs_equal( + __in const efx_mae_match_spec_t *left, + __in const efx_mae_match_spec_t *right); + /* * Make sure that match fields known by EFX have proper masks set * in the match specification as per requirements of SF-122526-TC. diff --git a/drivers/common/sfc_efx/base/efx_mae.c b/drivers/common/sfc_efx/base/efx_mae.c index dfb8b2e743..935cec5e18 100644 --- a/drivers/common/sfc_efx/base/efx_mae.c +++ b/drivers/common/sfc_efx/base/efx_mae.c @@ -636,6 +636,14 @@ efx_mae_match_spec_mport_set( return (rc); } + __checkReturn boolean_t +efx_mae_match_specs_equal( + __in const efx_mae_match_spec_t *left, + __in const efx_mae_match_spec_t *right) +{ + return ((memcmp(left, right, sizeof (*left)) == 0) ? B_TRUE : B_FALSE); +} + #define EFX_MASK_BIT_IS_SET(_mask, _mask_page_nbits, _bit) \ ((_mask)[(_bit) / (_mask_page_nbits)] & \ (1ULL << ((_bit) & ((_mask_page_nbits) - 1)))) diff --git a/drivers/common/sfc_efx/rte_common_sfc_efx_version.map b/drivers/common/sfc_efx/rte_common_sfc_efx_version.map index 37056abd60..07b3b6371b 100644 --- a/drivers/common/sfc_efx/rte_common_sfc_efx_version.map +++ b/drivers/common/sfc_efx/rte_common_sfc_efx_version.map @@ -107,6 +107,7 @@ INTERNAL { efx_mae_match_spec_is_valid; efx_mae_match_spec_mport_set; efx_mae_match_specs_class_cmp; + efx_mae_match_specs_equal; efx_mae_mport_by_pcie_function; efx_mae_mport_by_phy_port; -- 2.17.1