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 E0628A04DD; Tue, 20 Oct 2020 10:52:41 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 616E8BC08; Tue, 20 Oct 2020 10:49:20 +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 BCADDAD3C for ; Tue, 20 Oct 2020 10:49:00 +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 4D7C960055 for ; Tue, 20 Oct 2020 08:48:59 +0000 (UTC) Received: from us4-mdac16-6.ut7.mdlocal (unknown [10.7.65.74]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 4BA602009B for ; Tue, 20 Oct 2020 08:48:59 +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 C6A5622004D for ; Tue, 20 Oct 2020 08:48:58 +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 7D8E7800058 for ; Tue, 20 Oct 2020 08:48:58 +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 09K8mnWD030802; Tue, 20 Oct 2020 09:48:49 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1]) by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id 1DA98161711; Tue, 20 Oct 2020 09:48:48 +0100 (BST) From: Andrew Rybchenko To: CC: , Ivan Malov Date: Tue, 20 Oct 2020 09:47:35 +0100 Message-ID: <1603183709-23420-9-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-1.924100-8.000000-10 X-TMASE-MatchedRID: joDPjHIAhMJEJxhN6FUHdZCYtcHXhxbamdrHMkUHHq/6dwaYkcj1la+X 0GkMw17YkpsU2cOjMqFVwC6U6YW0/7a6/BliGsjAsFkCLeeufNvBknKaYrutknCR0itW3xfVXY5 FfQHz6pNPV+yNmYX6rOb1L/R4hBRv6jHbEaTIvGE/ApMPW/xhXquVOrDvB8LT27KSseGDg90nOW hZYy8qHbltJQY4FJPn6ahUvNzUOyf75cEN6/qvTNE+Q9UKuqQnfS0Ip2eEHnz3IzXlXlpamPoLR 4+zsDTts9zZIznkhZN/443wofcQYQOw9otiz8Zv5YKFwFZCQFQ5zzZy99DD9JsAYX4P7xdXnTix +p0hrY28vlyc3kHB2ZqEEgaXNh1SO9tPIm6/FPXaQLtLC8aUqEPBvsmCWGHWUWQ7Bol0IqC+I8S pxyUS3FXK9tOD+u6c X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10-1.924100-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.6.1012-25736.003 X-MDID: 1603183739-s_244kqazvbM X-PPE-DISP: 1603183739;s_244kqazvbM Subject: [dpdk-dev] [PATCH 08/62] common/sfc_efx/base: add match spec init/fini APIs 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 An MAE rule is a function of match criteria and a priority. The said match criteria have to be provided using "mask-value pairs" packing format which on its own should not be exposed to client drivers. The latter have to use a functional interface of sorts in order to generate a match specification. Define an EFX match specification and implement initialise / finalise APIs. The "mask-value pairs" buffer itself is not used in this particular patch, so the corresponding struct member will be added in the follow-up patch. Signed-off-by: Ivan Malov Signed-off-by: Andrew Rybchenko Reviewed-by: Andy Moreton --- drivers/common/sfc_efx/base/efx.h | 22 +++++++++ drivers/common/sfc_efx/base/efx_impl.h | 9 ++++ drivers/common/sfc_efx/base/efx_mae.c | 46 +++++++++++++++++++ .../sfc_efx/rte_common_sfc_efx_version.map | 2 + 4 files changed, 79 insertions(+) diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index db66be0faf..40c5968ea9 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -4058,6 +4058,28 @@ efx_mae_get_limits( __in efx_nic_t *enp, __out efx_mae_limits_t *emlp); +typedef enum efx_mae_rule_type_e { + EFX_MAE_RULE_ACTION = 0, + + EFX_MAE_RULE_NTYPES +} efx_mae_rule_type_t; + +typedef struct efx_mae_match_spec_s efx_mae_match_spec_t; + +LIBEFX_API +extern __checkReturn efx_rc_t +efx_mae_match_spec_init( + __in efx_nic_t *enp, + __in efx_mae_rule_type_t type, + __in uint32_t prio, + __out efx_mae_match_spec_t **specp); + +LIBEFX_API +extern void +efx_mae_match_spec_fini( + __in efx_nic_t *enp, + __in efx_mae_match_spec_t *spec); + #endif /* EFSYS_OPT_MAE */ #ifdef __cplusplus diff --git a/drivers/common/sfc_efx/base/efx_impl.h b/drivers/common/sfc_efx/base/efx_impl.h index 6e9329c203..931989f17a 100644 --- a/drivers/common/sfc_efx/base/efx_impl.h +++ b/drivers/common/sfc_efx/base/efx_impl.h @@ -1675,6 +1675,15 @@ efx_pci_xilinx_cap_tbl_find( #endif /* EFSYS_OPT_PCI */ +#if EFSYS_OPT_MAE + +struct efx_mae_match_spec_s { + efx_mae_rule_type_t emms_type; + uint32_t emms_prio; +}; + +#endif /* EFSYS_OPT_MAE */ + #ifdef __cplusplus } #endif diff --git a/drivers/common/sfc_efx/base/efx_mae.c b/drivers/common/sfc_efx/base/efx_mae.c index c93342de15..b1ebc93714 100644 --- a/drivers/common/sfc_efx/base/efx_mae.c +++ b/drivers/common/sfc_efx/base/efx_mae.c @@ -126,4 +126,50 @@ efx_mae_get_limits( return (rc); } + __checkReturn efx_rc_t +efx_mae_match_spec_init( + __in efx_nic_t *enp, + __in efx_mae_rule_type_t type, + __in uint32_t prio, + __out efx_mae_match_spec_t **specp) +{ + efx_mae_match_spec_t *spec; + efx_rc_t rc; + + switch (type) { + case EFX_MAE_RULE_ACTION: + break; + default: + rc = ENOTSUP; + goto fail1; + } + + EFSYS_KMEM_ALLOC(enp->en_esip, sizeof (*spec), spec); + if (spec == NULL) { + rc = ENOMEM; + goto fail2; + } + + spec->emms_type = type; + spec->emms_prio = prio; + + *specp = spec; + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} + + void +efx_mae_match_spec_fini( + __in efx_nic_t *enp, + __in efx_mae_match_spec_t *spec) +{ + EFSYS_KMEM_FREE(enp->en_esip, sizeof (*spec), spec); +} + #endif /* EFSYS_OPT_MAE */ 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 4b500b646a..57a6c96b3e 100644 --- a/drivers/common/sfc_efx/rte_common_sfc_efx_version.map +++ b/drivers/common/sfc_efx/rte_common_sfc_efx_version.map @@ -88,6 +88,8 @@ INTERNAL { efx_mae_fini; efx_mae_get_limits; efx_mae_init; + efx_mae_match_spec_fini; + efx_mae_match_spec_init; efx_mcdi_fini; efx_mcdi_get_proxy_handle; -- 2.17.1