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 24586A04DD; Tue, 20 Oct 2020 11:04:28 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BC2E5C8F6; Tue, 20 Oct 2020 10:50:05 +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 ABD49BBAE for ; Tue, 20 Oct 2020 10:49:05 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.7.65.64]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 3C0E96004F for ; Tue, 20 Oct 2020 08:49:04 +0000 (UTC) Received: from us4-mdac16-1.ut7.mdlocal (unknown [10.7.65.69]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 3A5D82009B for ; Tue, 20 Oct 2020 08:49:04 +0000 (UTC) X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.7.65.200]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 44ADA220059 for ; Tue, 20 Oct 2020 08:49:03 +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 EFF9D800058 for ; Tue, 20 Oct 2020 08:49:02 +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 09:48:50 +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 09:48:50 +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 09K8mnmQ030803; 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 8FE931626E6; Tue, 20 Oct 2020 09:48:49 +0100 (BST) From: Andrew Rybchenko To: CC: , Ivan Malov Date: Tue, 20 Oct 2020 09:48:02 +0100 Message-ID: <1603183709-23420-36-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-3.258600-8.000000-10 X-TMASE-MatchedRID: jW2Old1ajwBCXIPbCpslEEr0JusapgjyyK08DGQV3qvyN+XEEoySvuZ5 Gn23AeDZuA9fFHhyLzzltBq1WutDWufzx0Vh6/WW9cb9iRwZHB8/pOSL72dTf7Zk7gsuflVK48T rEPjgAF1p7pqcmL+GxLlV8VXOJLZWY93BF3BQDx7nZxuPj9aY+6LwP+jjbL9KGlfXMQvierdARX r3iG5/5+LzNWBegCW2wgn7iDBesS1YF3qW3Je6+7koFGQg+AS+/CMxRVpH4459CUgTcPbpELB/G gNwbqMNeL7UrqCj2l356ESA07XtUnJ3XrQ4lK3Z+xwTl345oIPAisH+ktUifL1NuKS30BZnQIFI ZLtsgG0DUH+nVLNyiCsqIP9TxvtJo1s8kG68tot+3BndfXUhXQ== X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10-3.258600-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.6.1012-25736.003 X-MDID: 1603183743-MtWsI1jqXHh1 X-PPE-DISP: 1603183743;MtWsI1jqXHh1 Subject: [dpdk-dev] [PATCH 35/62] common/sfc_efx/base: add an API to get MPORT of a PF/VF 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 PCIe functions have static MPORTs which can be utilised by MAE rules as delivery destinations for matching traffic. Signed-off-by: Ivan Malov Signed-off-by: Andrew Rybchenko Reviewed-by: Andy Moreton --- drivers/common/sfc_efx/base/efx.h | 14 +++++++ drivers/common/sfc_efx/base/efx_mae.c | 39 +++++++++++++++++++ .../sfc_efx/rte_common_sfc_efx_version.map | 1 + 3 files changed, 54 insertions(+) diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index eefd79dd06..96ea93f75a 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -4111,6 +4111,20 @@ efx_mae_mport_by_phy_port( __in uint32_t phy_port, __out efx_mport_sel_t *mportp); +/* + * Get MPORT selector of a PCIe function. + * + * The resulting MPORT selector is opaque to the caller and can be + * passed as an argument to efx_mae_match_spec_mport_set() + * and efx_mae_action_set_populate_deliver(). + */ +LIBEFX_API +extern __checkReturn efx_rc_t +efx_mae_mport_by_pcie_function( + __in uint32_t pf, + __in uint32_t vf, + __out efx_mport_sel_t *mportp); + /* * Fields which have BE postfix in their named constants are expected * to be passed by callers in big-endian byte order. They will appear diff --git a/drivers/common/sfc_efx/base/efx_mae.c b/drivers/common/sfc_efx/base/efx_mae.c index 880336a7d9..ee51f19e5e 100644 --- a/drivers/common/sfc_efx/base/efx_mae.c +++ b/drivers/common/sfc_efx/base/efx_mae.c @@ -357,6 +357,45 @@ efx_mae_mport_by_phy_port( return (0); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} + + __checkReturn efx_rc_t +efx_mae_mport_by_pcie_function( + __in uint32_t pf, + __in uint32_t vf, + __out efx_mport_sel_t *mportp) +{ + efx_dword_t dword; + efx_rc_t rc; + + EFX_STATIC_ASSERT(EFX_PCI_VF_INVALID == + MAE_MPORT_SELECTOR_FUNC_VF_ID_NULL); + + if (pf > EFX_MASK32(MAE_MPORT_SELECTOR_FUNC_PF_ID)) { + rc = EINVAL; + goto fail1; + } + + if (vf > EFX_MASK32(MAE_MPORT_SELECTOR_FUNC_VF_ID)) { + rc = EINVAL; + goto fail2; + } + + EFX_POPULATE_DWORD_3(dword, + MAE_MPORT_SELECTOR_TYPE, MAE_MPORT_SELECTOR_TYPE_FUNC, + MAE_MPORT_SELECTOR_FUNC_PF_ID, pf, + MAE_MPORT_SELECTOR_FUNC_VF_ID, vf); + + memset(mportp, 0, sizeof (*mportp)); + mportp->sel = dword.ed_u32[0]; + + return (0); + +fail2: + EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); 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 6ed412ee39..cb92955a64 100644 --- a/drivers/common/sfc_efx/rte_common_sfc_efx_version.map +++ b/drivers/common/sfc_efx/rte_common_sfc_efx_version.map @@ -106,6 +106,7 @@ INTERNAL { efx_mae_match_spec_is_valid; efx_mae_match_spec_mport_set; efx_mae_match_specs_class_cmp; + efx_mae_mport_by_pcie_function; efx_mae_mport_by_phy_port; efx_mcdi_fini; -- 2.17.1