From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3AF6A45B68; Fri, 18 Oct 2024 09:27:48 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 45CFE4067A; Fri, 18 Oct 2024 09:27:01 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by mails.dpdk.org (Postfix) with ESMTP id 345314025F for ; Fri, 18 Oct 2024 09:26:50 +0200 (CEST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 12AD81A2865; Fri, 18 Oct 2024 09:26:50 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id CDE211A2853; Fri, 18 Oct 2024 09:26:49 +0200 (CEST) Received: from lsv03379.swis.in-blr01.nxp.com (lsv03379.swis.in-blr01.nxp.com [92.120.147.188]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 4D441183AD51; Fri, 18 Oct 2024 15:26:49 +0800 (+08) From: vanshika.shukla@nxp.com To: dev@dpdk.org, Gagandeep Singh , Sachin Saxena , Vanshika Shukla Subject: [v1 09/12] net/enetc: Add multicast and promiscuous mode support Date: Fri, 18 Oct 2024 12:56:41 +0530 Message-Id: <20241018072644.2379012-10-vanshika.shukla@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241018072644.2379012-1-vanshika.shukla@nxp.com> References: <20241018072644.2379012-1-vanshika.shukla@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Vanshika Shukla Enables ENETC4 PMD to handle multicast and promiscuous modes. Signed-off-by: Vanshika Shukla Signed-off-by: Gagandeep Singh --- doc/guides/nics/features/enetc4.ini | 2 + drivers/net/enetc/enetc.h | 5 + drivers/net/enetc/enetc4_ethdev.c | 40 +++++ drivers/net/enetc/enetc4_vf.c | 265 ++++++++++++++++++++++++++++ 4 files changed, 312 insertions(+) diff --git a/doc/guides/nics/features/enetc4.ini b/doc/guides/nics/features/enetc4.ini index 79430d0018..36d536d1f2 100644 --- a/doc/guides/nics/features/enetc4.ini +++ b/doc/guides/nics/features/enetc4.ini @@ -4,6 +4,8 @@ ; Refer to default.ini for the full list of available PMD features. ; [Features] +Promiscuous mode = Y +Allmulticast mode = Y RSS hash = Y Packet type parsing = Y Basic stats = Y diff --git a/drivers/net/enetc/enetc.h b/drivers/net/enetc/enetc.h index c0fba9d618..902912f4fb 100644 --- a/drivers/net/enetc/enetc.h +++ b/drivers/net/enetc/enetc.h @@ -144,15 +144,20 @@ struct enetc_eth_adapter { #define ENETC_ALLMULTI_PROMISC_DIS 0x81 #define ENETC_ALLMULTI_PROMISC_EN 0x83 +#define ENETC_PROMISC_VLAN_DISABLE 0x1 +#define ENETC_PROMISC_VLAN_ENABLE 0x3 /* Enum for class IDs */ enum enetc_msg_cmd_class_id { ENETC_CLASS_ID_MAC_FILTER = 0x20, + ENETC_CLASS_ID_VLAN_FILTER = 0x21, }; /* Enum for command IDs */ enum enetc_msg_cmd_id { ENETC_CMD_ID_SET_PRIMARY_MAC = 0, + ENETC_CMD_ID_SET_MAC_PROMISCUOUS = 5, + ENETC_CMD_ID_SET_VLAN_PROMISCUOUS = 4, }; enum mac_addr_status { diff --git a/drivers/net/enetc/enetc4_ethdev.c b/drivers/net/enetc/enetc4_ethdev.c index 075205a0e5..9df01b1e4d 100644 --- a/drivers/net/enetc/enetc4_ethdev.c +++ b/drivers/net/enetc/enetc4_ethdev.c @@ -592,6 +592,44 @@ enetc4_dev_close(struct rte_eth_dev *dev) return ret; } +static int +enetc4_promiscuous_enable(struct rte_eth_dev *dev) +{ + struct enetc_eth_hw *hw = + ENETC_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct enetc_hw *enetc_hw = &hw->hw; + uint32_t psipmr = 0; + + psipmr = enetc4_port_rd(enetc_hw, ENETC4_PSIPMMR); + + /* Setting to enable promiscuous mode for all ports*/ + psipmr |= PSIPMMR_SI_MAC_UP | PSIPMMR_SI_MAC_MP; + + enetc4_port_wr(enetc_hw, ENETC4_PSIPMMR, psipmr); + + return 0; +} + +static int +enetc4_promiscuous_disable(struct rte_eth_dev *dev) +{ + struct enetc_eth_hw *hw = + ENETC_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct enetc_hw *enetc_hw = &hw->hw; + uint32_t psipmr = 0; + + /* Setting to disable promiscuous mode for SI0*/ + psipmr = enetc4_port_rd(enetc_hw, ENETC4_PSIPMMR); + psipmr &= (~PSIPMMR_SI_MAC_UP); + + if (dev->data->all_multicast == 0) + psipmr &= (~PSIPMMR_SI_MAC_MP); + + enetc4_port_wr(enetc_hw, ENETC4_PSIPMMR, psipmr); + + return 0; +} + int enetc4_dev_configure(struct rte_eth_dev *dev) { @@ -831,6 +869,8 @@ static const struct eth_dev_ops enetc4_ops = { .dev_infos_get = enetc4_dev_infos_get, .stats_get = enetc4_stats_get, .stats_reset = enetc4_stats_reset, + .promiscuous_enable = enetc4_promiscuous_enable, + .promiscuous_disable = enetc4_promiscuous_disable, .rx_queue_setup = enetc4_rx_queue_setup, .rx_queue_start = enetc4_rx_queue_start, .rx_queue_stop = enetc4_rx_queue_stop, diff --git a/drivers/net/enetc/enetc4_vf.c b/drivers/net/enetc/enetc4_vf.c index 6bdd476f0a..28cf83077c 100644 --- a/drivers/net/enetc/enetc4_vf.c +++ b/drivers/net/enetc/enetc4_vf.c @@ -303,6 +303,266 @@ enetc4_vf_set_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *addr) return err; } +static int +enetc4_vf_promisc_send_message(struct rte_eth_dev *dev, bool promisc_en) +{ + struct enetc_eth_hw *hw = ENETC_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct enetc_hw *enetc_hw = &hw->hw; + struct enetc_msg_cmd_set_promisc *cmd; + struct enetc_msg_swbd *msg; + int msg_size; + int err = 0; + + msg = rte_zmalloc(NULL, sizeof(*msg), RTE_CACHE_LINE_SIZE); + if (!msg) { + ENETC_PMD_ERR("Failed to alloc msg"); + err = -ENOMEM; + return err; + } + + msg_size = RTE_ALIGN(sizeof(struct enetc_msg_cmd_set_promisc), ENETC_VSI_PSI_MSG_SIZE); + msg->vaddr = rte_zmalloc(NULL, msg_size, 0); + if (!msg->vaddr) { + ENETC_PMD_ERR("Failed to alloc memory for msg"); + rte_free(msg); + return -ENOMEM; + } + + msg->dma = rte_mem_virt2iova((const void *)msg->vaddr); + msg->size = msg_size; + + cmd = (struct enetc_msg_cmd_set_promisc *)msg->vaddr; + + /* op_type is based on the result of message format + * 7 6 1 0 + type promisc flush + */ + + if (promisc_en) + cmd->op_type = ENETC_PROMISC_ENABLE; + else + cmd->op_type = ENETC_PROMISC_DISABLE; + + enetc_msg_vf_fill_common_hdr(msg, ENETC_CLASS_ID_MAC_FILTER, + ENETC_CMD_ID_SET_MAC_PROMISCUOUS, 0, 0, 0); + + /* send the command and wait */ + err = enetc4_msg_vsi_send(enetc_hw, msg); + if (err) { + ENETC_PMD_ERR("VSI message send error"); + goto end; + } + +end: + /* free memory no longer required */ + rte_free(msg->vaddr); + rte_free(msg); + return err; +} + +static int +enetc4_vf_allmulti_send_message(struct rte_eth_dev *dev, bool mc_promisc) +{ + struct enetc_eth_hw *hw = ENETC_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct enetc_hw *enetc_hw = &hw->hw; + struct enetc_msg_cmd_set_promisc *cmd; + struct enetc_msg_swbd *msg; + int msg_size; + int err = 0; + + msg = rte_zmalloc(NULL, sizeof(*msg), RTE_CACHE_LINE_SIZE); + if (!msg) { + ENETC_PMD_ERR("Failed to alloc msg"); + err = -ENOMEM; + return err; + } + + msg_size = RTE_ALIGN(sizeof(struct enetc_msg_cmd_set_promisc), + ENETC_VSI_PSI_MSG_SIZE); + msg->vaddr = rte_zmalloc(NULL, msg_size, 0); + if (!msg->vaddr) { + ENETC_PMD_ERR("Failed to alloc memory for msg"); + rte_free(msg); + return -ENOMEM; + } + + msg->dma = rte_mem_virt2iova((const void *)msg->vaddr); + msg->size = msg_size; + + cmd = (struct enetc_msg_cmd_set_promisc *)msg->vaddr; + + /* op_type is based on the result of message format + * 7 6 1 0 + type promisc flush + */ + + if (mc_promisc) + cmd->op_type = ENETC_ALLMULTI_PROMISC_EN; + else + cmd->op_type = ENETC_ALLMULTI_PROMISC_DIS; + + enetc_msg_vf_fill_common_hdr(msg, ENETC_CLASS_ID_MAC_FILTER, + ENETC_CMD_ID_SET_MAC_PROMISCUOUS, 0, 0, 0); + + /* send the command and wait */ + err = enetc4_msg_vsi_send(enetc_hw, msg); + if (err) { + ENETC_PMD_ERR("VSI message send error"); + goto end; + } + +end: + /* free memory no longer required */ + rte_free(msg->vaddr); + rte_free(msg); + return err; +} + + +static int +enetc4_vf_multicast_enable(struct rte_eth_dev *dev) +{ + int err; + + PMD_INIT_FUNC_TRACE(); + err = enetc4_vf_allmulti_send_message(dev, true); + if (err) { + ENETC_PMD_ERR("Failed to enable multicast promiscuous mode"); + return err; + } + + return 0; +} + +static int +enetc4_vf_multicast_disable(struct rte_eth_dev *dev) +{ + int err; + + PMD_INIT_FUNC_TRACE(); + err = enetc4_vf_allmulti_send_message(dev, false); + if (err) { + ENETC_PMD_ERR("Failed to disable multicast promiscuous mode"); + return err; + } + + return 0; +} + +static int +enetc4_vf_promisc_enable(struct rte_eth_dev *dev) +{ + int err; + + PMD_INIT_FUNC_TRACE(); + err = enetc4_vf_promisc_send_message(dev, true); + if (err) { + ENETC_PMD_ERR("Failed to enable promiscuous mode"); + return err; + } + + return 0; +} + +static int +enetc4_vf_promisc_disable(struct rte_eth_dev *dev) +{ + int err; + + PMD_INIT_FUNC_TRACE(); + err = enetc4_vf_promisc_send_message(dev, false); + if (err) { + ENETC_PMD_ERR("Failed to disable promiscuous mode"); + return err; + } + + return 0; +} + +static int +enetc4_vf_vlan_promisc(struct rte_eth_dev *dev, bool promisc_en) +{ + struct enetc_eth_hw *hw = ENETC_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct enetc_hw *enetc_hw = &hw->hw; + struct enetc_msg_cmd_set_vlan_promisc *cmd; + struct enetc_msg_swbd *msg; + int msg_size; + int err = 0; + + msg = rte_zmalloc(NULL, sizeof(*msg), RTE_CACHE_LINE_SIZE); + if (!msg) { + ENETC_PMD_ERR("Failed to alloc msg"); + err = -ENOMEM; + return err; + } + + msg_size = RTE_ALIGN(sizeof(struct enetc_msg_cmd_set_vlan_promisc), + ENETC_VSI_PSI_MSG_SIZE); + msg->vaddr = rte_zmalloc(NULL, msg_size, 0); + if (!msg->vaddr) { + ENETC_PMD_ERR("Failed to alloc memory for msg"); + rte_free(msg); + return -ENOMEM; + } + msg->dma = rte_mem_virt2iova((const void *)msg->vaddr); + msg->size = msg_size; + + cmd = (struct enetc_msg_cmd_set_vlan_promisc *)msg->vaddr; + /* op is based on the result of message format + * 1 0 + * promisc flush + */ + + if (promisc_en) + cmd->op = ENETC_PROMISC_VLAN_ENABLE; + else + cmd->op = ENETC_PROMISC_VLAN_DISABLE; + + enetc_msg_vf_fill_common_hdr(msg, ENETC_CLASS_ID_VLAN_FILTER, + ENETC_CMD_ID_SET_VLAN_PROMISCUOUS, 0, 0, 0); + + /* send the command and wait */ + err = enetc4_msg_vsi_send(enetc_hw, msg); + if (err) { + ENETC_PMD_ERR("VSI message send error"); + goto end; + } + +end: + /* free memory no longer required */ + rte_free(msg->vaddr); + rte_free(msg); + return err; +} + +static int enetc4_vf_vlan_offload_set(struct rte_eth_dev *dev, int mask __rte_unused) +{ + int err = 0; + + PMD_INIT_FUNC_TRACE(); + + if (dev->data->dev_conf.rxmode.offloads) { + ENETC_PMD_DEBUG("VLAN filter table entry inserted:" + "Disabling VLAN promisc mode"); + err = enetc4_vf_vlan_promisc(dev, false); + if (err) { + ENETC_PMD_ERR("Added VLAN filter table entry:" + "Failed to disable promiscuous mode"); + return err; + } + } else { + ENETC_PMD_DEBUG("Enabling VLAN promisc mode"); + err = enetc4_vf_vlan_promisc(dev, true); + if (err) { + ENETC_PMD_ERR("Vlan filter table empty:" + "Failed to enable promiscuous mode"); + return err; + } + } + + return 0; +} + /* * The set of PCI devices this driver supports */ @@ -320,6 +580,11 @@ static const struct eth_dev_ops enetc4_vf_ops = { .dev_infos_get = enetc4_dev_infos_get, .stats_get = enetc4_vf_stats_get, .mac_addr_set = enetc4_vf_set_mac_addr, + .promiscuous_enable = enetc4_vf_promisc_enable, + .promiscuous_disable = enetc4_vf_promisc_disable, + .allmulticast_enable = enetc4_vf_multicast_enable, + .allmulticast_disable = enetc4_vf_multicast_disable, + .vlan_offload_set = enetc4_vf_vlan_offload_set, .rx_queue_setup = enetc4_rx_queue_setup, .rx_queue_start = enetc4_rx_queue_start, .rx_queue_stop = enetc4_rx_queue_stop, -- 2.25.1