From: <wanry@3snic.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@amd.com>, Renyong Wan <wanry@3snic.com>,
Steven Song <steven.song@3snic.com>
Subject: [PATCH v5 10/32] net/sssnic: add dev configure and infos get
Date: Mon, 4 Sep 2023 12:56:36 +0800 [thread overview]
Message-ID: <20230904045658.238185-11-wanry@3snic.com> (raw)
In-Reply-To: <20230904045658.238185-1-wanry@3snic.com>
From: Renyong Wan <wanry@3snic.com>
Signed-off-by: Steven Song <steven.song@3snic.com>
Signed-off-by: Renyong Wan <wanry@3snic.com>
---
drivers/net/sssnic/base/sssnic_api.c | 33 ++++++++++++
drivers/net/sssnic/base/sssnic_api.h | 8 +++
drivers/net/sssnic/base/sssnic_cmd.h | 14 +++++
drivers/net/sssnic/base/sssnic_hw.c | 33 +++++++++++-
drivers/net/sssnic/base/sssnic_hw.h | 6 +++
drivers/net/sssnic/sssnic_ethdev.c | 76 ++++++++++++++++++++++++++++
drivers/net/sssnic/sssnic_ethdev.h | 53 +++++++++++++++++++
7 files changed, 222 insertions(+), 1 deletion(-)
diff --git a/drivers/net/sssnic/base/sssnic_api.c b/drivers/net/sssnic/base/sssnic_api.c
index 51a59f0f25..bf0859cd63 100644
--- a/drivers/net/sssnic/base/sssnic_api.c
+++ b/drivers/net/sssnic/base/sssnic_api.c
@@ -100,3 +100,36 @@ sssnic_msix_attr_set(struct sssnic_hw *hw, uint16_t msix_idx,
return 0;
}
+
+int
+sssnic_capability_get(struct sssnic_hw *hw, struct sssnic_capability *capa)
+{
+ struct sssnic_capability_get_cmd cmd;
+ struct sssnic_msg msg;
+ uint32_t cmd_len;
+ int ret;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd_len = sizeof(cmd);
+ cmd.function = SSSNIC_FUNC_IDX(hw);
+ sssnic_msg_init(&msg, (uint8_t *)&cmd, cmd_len,
+ SSSNIC_GET_CAPABILITY_CMD, SSSNIC_MPU_FUNC_IDX,
+ SSSNIC_CFG_MODULE, SSSNIC_MSG_TYPE_REQ);
+ ret = sssnic_mbox_send(hw, &msg, (uint8_t *)&cmd, &cmd_len, 0);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Failed to send mbox message, ret=%d", ret);
+ return ret;
+ }
+ if (cmd_len == 0 || cmd.common.status != 0) {
+ PMD_DRV_LOG(ERR,
+ "Bad response to SSSNIC_GET_CAPABILITY_CMD, len=%u, status=%u",
+ cmd_len, cmd.common.status);
+ return -EIO;
+ }
+
+ capa->phy_port = cmd.phy_port;
+ capa->max_num_rxq = cmd.rxq_max_id + 1;
+ capa->max_num_txq = cmd.txq_max_id + 1;
+
+ return 0;
+}
diff --git a/drivers/net/sssnic/base/sssnic_api.h b/drivers/net/sssnic/base/sssnic_api.h
index 3d54eb826a..8011cc8b0f 100644
--- a/drivers/net/sssnic/base/sssnic_api.h
+++ b/drivers/net/sssnic/base/sssnic_api.h
@@ -15,9 +15,17 @@ struct sssnic_msix_attr {
uint8_t resend_timer;
};
+struct sssnic_capability {
+ uint16_t max_num_txq;
+ uint16_t max_num_rxq;
+ uint8_t phy_port;
+ uint8_t cos;
+};
+
int sssnic_msix_attr_get(struct sssnic_hw *hw, uint16_t msix_idx,
struct sssnic_msix_attr *attr);
int sssnic_msix_attr_set(struct sssnic_hw *hw, uint16_t msix_idx,
struct sssnic_msix_attr *attr);
+int sssnic_capability_get(struct sssnic_hw *hw, struct sssnic_capability *capa);
#endif /* _SSSNIC_API_H_ */
diff --git a/drivers/net/sssnic/base/sssnic_cmd.h b/drivers/net/sssnic/base/sssnic_cmd.h
index ee9f536ac2..79192affbc 100644
--- a/drivers/net/sssnic/base/sssnic_cmd.h
+++ b/drivers/net/sssnic/base/sssnic_cmd.h
@@ -18,6 +18,8 @@ enum sssnic_mgmt_cmd_id {
SSSNIC_GET_FW_VERSION_CMD = 60,
};
+#define SSSNIC_GET_CAPABILITY_CMD 0
+
struct sssnic_cmd_common {
uint8_t status;
uint8_t version;
@@ -111,4 +113,16 @@ struct sssnic_msix_ctrl_cmd {
uint8_t resvd1[5];
};
+struct sssnic_capability_get_cmd {
+ struct sssnic_cmd_common common;
+ uint16_t function;
+ uint16_t resvd0;
+ uint8_t resvd1[3];
+ uint8_t phy_port;
+ uint32_t resvd2[16];
+ uint16_t txq_max_id;
+ uint16_t rxq_max_id;
+ uint32_t resvd3[63];
+};
+
#endif /* _SSSNIC_CMD_H_ */
diff --git a/drivers/net/sssnic/base/sssnic_hw.c b/drivers/net/sssnic/base/sssnic_hw.c
index 4ca75208af..8f5f556bde 100644
--- a/drivers/net/sssnic/base/sssnic_hw.c
+++ b/drivers/net/sssnic/base/sssnic_hw.c
@@ -253,6 +253,29 @@ sssnic_msix_attr_init(struct sssnic_hw *hw)
return 0;
}
+static int
+sssnic_capability_init(struct sssnic_hw *hw)
+{
+ struct sssnic_capability cap;
+ int ret;
+
+ ret = sssnic_capability_get(hw, &cap);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Failed to get sssnic capability");
+ return ret;
+ }
+
+ PMD_DRV_LOG(INFO,
+ "Initialized capability, physic port:%u, max %u txqs, max %u rxqs",
+ cap.phy_port, cap.max_num_txq, cap.max_num_rxq);
+
+ hw->phy_port = cap.phy_port;
+ hw->max_num_rxq = cap.max_num_rxq;
+ hw->max_num_txq = cap.max_num_txq;
+
+ return 0;
+}
+
static int
sssnic_base_init(struct sssnic_hw *hw)
{
@@ -360,10 +383,18 @@ sssnic_hw_init(struct sssnic_hw *hw)
goto ctrlq_init_fail;
}
+ ret = sssnic_capability_init(hw);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Failed to initialize capability");
+ goto capbility_init_fail;
+ }
+
sssnic_pf_status_set(hw, SSSNIC_PF_STATUS_ACTIVE);
- return -EINVAL;
+ return 0;
+capbility_init_fail:
+ sssnic_ctrlq_shutdown(hw);
ctrlq_init_fail:
sssnic_mbox_shutdown(hw);
mbox_init_fail:
diff --git a/drivers/net/sssnic/base/sssnic_hw.h b/drivers/net/sssnic/base/sssnic_hw.h
index c1b9539015..5f20a9465d 100644
--- a/drivers/net/sssnic/base/sssnic_hw.h
+++ b/drivers/net/sssnic/base/sssnic_hw.h
@@ -56,12 +56,18 @@ struct sssnic_hw {
struct sssnic_mbox *mbox;
struct sssnic_ctrlq *ctrlq;
uint8_t num_eventqs;
+ uint8_t phy_port;
uint16_t eth_port_id;
+ uint16_t max_num_rxq;
+ uint16_t max_num_txq;
};
#define SSSNIC_FUNC_IDX(hw) ((hw)->attr.func_idx)
#define SSSNIC_ETH_PORT_ID(hw) ((hw)->eth_port_id)
#define SSSNIC_MPU_FUNC_IDX 0x1fff
+#define SSSNIC_MAX_NUM_RXQ(hw) ((hw)->max_num_rxq)
+#define SSSNIC_MAX_NUM_TXQ(hw) ((hw)->max_num_txq)
+#define SSSNIC_PHY_PORT(hw) ((hw)->phy_port)
#define SSSNIC_FUNC_TYPE(hw) ((hw)->attr.func_type)
#define SSSNIC_AF_FUNC_IDX(hw) ((hw)->attr.af_idx)
diff --git a/drivers/net/sssnic/sssnic_ethdev.c b/drivers/net/sssnic/sssnic_ethdev.c
index 460ff604aa..2d7ed7d60b 100644
--- a/drivers/net/sssnic/sssnic_ethdev.c
+++ b/drivers/net/sssnic/sssnic_ethdev.c
@@ -9,6 +9,72 @@
#include "base/sssnic_hw.h"
#include "sssnic_ethdev.h"
+static int
+sssnic_ethdev_infos_get(struct rte_eth_dev *ethdev,
+ struct rte_eth_dev_info *devinfo)
+{
+ struct sssnic_netdev *netdev;
+
+ netdev = SSSNIC_ETHDEV_PRIVATE(ethdev);
+
+ devinfo->max_rx_queues = netdev->max_num_rxq;
+ devinfo->max_tx_queues = netdev->max_num_txq;
+
+ devinfo->max_mtu = SSSNIC_ETHDEV_MAX_MTU;
+ devinfo->min_mtu = SSSNIC_ETHDEV_MIN_MTU;
+ devinfo->min_rx_bufsize = SSSNIC_ETHDEV_MIN_RXBUF_SZ;
+ devinfo->max_rx_pktlen = SSSNIC_ETHDEV_MAX_RXPKT_LEN;
+ devinfo->max_lro_pkt_size = SSSNIC_ETHDEV_MAX_LRO_PKT_SZ;
+
+ devinfo->max_mac_addrs = SSSNIC_ETHDEV_MAX_NUM_UC_MAC;
+
+ devinfo->rx_queue_offload_capa = 0;
+ devinfo->tx_queue_offload_capa = 0;
+ devinfo->rx_offload_capa = SSSNIC_ETHDEV_RX_OFFLOAD_CAPA;
+ devinfo->tx_offload_capa = SSSNIC_ETHDEV_TX_OFFLOAD_CAPA;
+
+ devinfo->hash_key_size = SSSNIC_ETHDEV_RSS_KEY_SZ;
+ devinfo->reta_size = SSSNIC_ETHDEV_RSS_RETA_SZ;
+ devinfo->flow_type_rss_offloads = SSSNIC_ETHDEV_RSS_OFFLOAD_FLOW_TYPES;
+
+ devinfo->rx_desc_lim = (struct rte_eth_desc_lim){
+ .nb_max = SSSNIC_ETHDEV_MAX_NUM_Q_DESC,
+ .nb_min = SSSNIC_ETHDEV_MIN_NUM_Q_DESC,
+ .nb_align = SSSNIC_ETHDEV_NUM_Q_DESC_ALGIN,
+ };
+ devinfo->tx_desc_lim = (struct rte_eth_desc_lim){
+ .nb_max = SSSNIC_ETHDEV_MAX_NUM_Q_DESC,
+ .nb_min = SSSNIC_ETHDEV_MIN_NUM_Q_DESC,
+ .nb_align = SSSNIC_ETHDEV_NUM_Q_DESC_ALGIN,
+ };
+
+ devinfo->default_rxportconf = (struct rte_eth_dev_portconf){
+ .burst_size = SSSNIC_ETHDEV_DEF_BURST_SZ,
+ .ring_size = SSSNIC_ETHDEV_DEF_RING_SZ,
+ .nb_queues = SSSNIC_ETHDEV_DEF_NUM_QUEUES,
+ };
+
+ devinfo->default_txportconf = (struct rte_eth_dev_portconf){
+ .burst_size = SSSNIC_ETHDEV_DEF_BURST_SZ,
+ .ring_size = SSSNIC_ETHDEV_DEF_RING_SZ,
+ .nb_queues = SSSNIC_ETHDEV_DEF_NUM_QUEUES,
+ };
+
+ return 0;
+}
+
+static int
+sssnic_ethdev_configure(struct rte_eth_dev *ethdev)
+{
+ if (ethdev->data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS_FLAG)
+ ethdev->data->dev_conf.rxmode.offloads |=
+ RTE_ETH_RX_OFFLOAD_RSS_HASH;
+
+ PMD_DRV_LOG(INFO, "Port %u is configured", ethdev->data->port_id);
+
+ return 0;
+}
+
static void
sssnic_ethdev_release(struct rte_eth_dev *ethdev)
{
@@ -18,6 +84,11 @@ sssnic_ethdev_release(struct rte_eth_dev *ethdev)
rte_free(hw);
}
+static const struct eth_dev_ops sssnic_ethdev_ops = {
+ .dev_configure = sssnic_ethdev_configure,
+ .dev_infos_get = sssnic_ethdev_infos_get,
+};
+
static int
sssnic_ethdev_init(struct rte_eth_dev *ethdev)
{
@@ -47,6 +118,11 @@ sssnic_ethdev_init(struct rte_eth_dev *ethdev)
return ret;
}
+ netdev->max_num_rxq = SSSNIC_MAX_NUM_RXQ(hw);
+ netdev->max_num_txq = SSSNIC_MAX_NUM_TXQ(hw);
+
+ ethdev->dev_ops = &sssnic_ethdev_ops;
+
return 0;
}
diff --git a/drivers/net/sssnic/sssnic_ethdev.h b/drivers/net/sssnic/sssnic_ethdev.h
index 5d951134cc..70dd43d5c0 100644
--- a/drivers/net/sssnic/sssnic_ethdev.h
+++ b/drivers/net/sssnic/sssnic_ethdev.h
@@ -5,8 +5,61 @@
#ifndef _SSSNIC_ETHDEV_H_
#define _SSSNIC_ETHDEV_H_
+#define SSSNIC_ETHDEV_MIN_MTU 384
+#define SSSNIC_ETHDEV_MAX_MTU 9600
+#define SSSNIC_ETHDEV_OVERHEAD_LEN \
+ (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + RTE_VLAN_HLEN * 2)
+#define SSSNIC_ETHDEV_MIN_FRAME_SZ \
+ (SSSNIC_ETHDEV_MIN_MTU + SSSNIC_ETHDEV_OVERHEAD_LEN)
+#define SSSNIC_ETHDEV_MAX_FRAME_SZ \
+ (SSSNIC_ETHDEV_MAX_MTU + SSSNIC_ETHDEV_OVERHEAD_LEN)
+
+#define SSSNIC_ETHDEV_MIN_RXBUF_SZ 1024
+#define SSSNIC_ETHDEV_MAX_RXPKT_LEN SSSNIC_ETHDEV_MAX_FRAME_SZ
+#define SSSNIC_ETHDEV_MAX_LRO_PKT_SZ 65536
+
+#define SSSNIC_ETHDEV_RSS_KEY_SZ 40
+#define SSSNIC_ETHDEV_RSS_RETA_SZ 256
+
+#define SSSNIC_ETHDEV_MAX_NUM_Q_DESC 16384
+#define SSSNIC_ETHDEV_MIN_NUM_Q_DESC 128
+#define SSSNIC_ETHDEV_NUM_Q_DESC_ALGIN 1
+
+#define SSSNIC_ETHDEV_RX_OFFLOAD_CAPA \
+ (RTE_ETH_RX_OFFLOAD_VLAN_STRIP | RTE_ETH_RX_OFFLOAD_VLAN_FILTER | \
+ RTE_ETH_RX_OFFLOAD_IPV4_CKSUM | RTE_ETH_RX_OFFLOAD_UDP_CKSUM | \
+ RTE_ETH_RX_OFFLOAD_TCP_CKSUM | RTE_ETH_RX_OFFLOAD_SCTP_CKSUM | \
+ RTE_ETH_RX_OFFLOAD_SCATTER | RTE_ETH_RX_OFFLOAD_TCP_LRO | \
+ RTE_ETH_RX_OFFLOAD_RSS_HASH)
+
+#define SSSNIC_ETHDEV_TX_OFFLOAD_CAPA \
+ (RTE_ETH_TX_OFFLOAD_VLAN_INSERT | RTE_ETH_TX_OFFLOAD_IPV4_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM | RTE_ETH_TX_OFFLOAD_TCP_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_SCTP_CKSUM | RTE_ETH_TX_OFFLOAD_TCP_TSO | \
+ RTE_ETH_TX_OFFLOAD_MULTI_SEGS)
+
+#define SSSNIC_ETHDEV_RSS_OFFLOAD_FLOW_TYPES \
+ (RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_FRAG_IPV4 | \
+ RTE_ETH_RSS_NONFRAG_IPV4_OTHER | \
+ RTE_ETH_RSS_NONFRAG_IPV4_SCTP | RTE_ETH_RSS_NONFRAG_IPV4_TCP | \
+ RTE_ETH_RSS_NONFRAG_IPV4_UDP | RTE_ETH_RSS_IPV6 | \
+ RTE_ETH_RSS_NONFRAG_IPV6_OTHER | \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
+ RTE_ETH_RSS_IPV6_EX | RTE_ETH_RSS_IPV6_TCP_EX | \
+ RTE_ETH_RSS_IPV6_UDP_EX)
+
+#define SSSNIC_ETHDEV_DEF_BURST_SZ 32
+#define SSSNIC_ETHDEV_DEF_NUM_QUEUES 1
+#define SSSNIC_ETHDEV_DEF_RING_SZ 1024
+
+#define SSSNIC_ETHDEV_MAX_NUM_UC_MAC 128
+#define SSSNIC_ETHDEV_MAX_NUM_MC_MAC 2048
+
struct sssnic_netdev {
void *hw;
+ uint16_t max_num_txq;
+ uint16_t max_num_rxq;
};
#define SSSNIC_ETHDEV_PRIVATE(eth_dev) \
--
2.27.0
next prev parent reply other threads:[~2023-09-04 4:59 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-04 4:56 [PATCH v5 00/32] Introduce sssnic PMD for 3SNIC's 9x0 serials Ethernet adapters wanry
2023-09-04 4:56 ` [PATCH v5 01/32] net/sssnic: add build and doc infrastructure wanry
2023-09-26 13:06 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 02/32] net/sssnic: add log type and log macros wanry
2023-09-04 4:56 ` [PATCH v5 03/32] net/sssnic: support probe and remove wanry
2023-09-18 16:08 ` Stephen Hemminger
2023-09-19 2:00 ` Renyong Wan
2023-09-04 4:56 ` [PATCH v5 04/32] net/sssnic: initialize hardware base wanry
2023-09-18 2:28 ` Stephen Hemminger
2023-09-18 4:47 ` Renyong Wan
2023-09-04 4:56 ` [PATCH v5 05/32] net/sssnic: add event queue wanry
2023-09-04 4:56 ` [PATCH v5 06/32] net/sssnic/base: add message definition and utility wanry
2023-09-18 2:31 ` Stephen Hemminger
2023-09-18 5:08 ` Renyong Wan
2023-09-04 4:56 ` [PATCH v5 07/32] net/sssnic/base: add mailbox support wanry
2023-09-18 2:32 ` Stephen Hemminger
2023-09-18 5:10 ` Renyong Wan
2023-09-26 13:13 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 08/32] net/sssnic/base: add work queue wanry
2023-09-18 2:33 ` Stephen Hemminger
2023-09-18 5:11 ` Renyong Wan
2023-09-04 4:56 ` [PATCH v5 09/32] net/sssnic/base: add control queue wanry
2023-09-18 2:36 ` Stephen Hemminger
2023-09-18 5:22 ` Renyong Wan
2023-09-04 4:56 ` wanry [this message]
2023-09-04 4:56 ` [PATCH v5 11/32] net/sssnic: add dev MAC ops wanry
2023-09-26 13:07 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 12/32] net/sssnic: support dev link status wanry
2023-09-04 4:56 ` [PATCH v5 13/32] net/sssnic: support link status event wanry
2023-09-26 13:08 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 14/32] net/sssnic: support Rx queue setup and release wanry
2023-09-04 4:56 ` [PATCH v5 15/32] net/sssnic: support Tx " wanry
2023-09-04 4:56 ` [PATCH v5 16/32] net/sssnic: support Rx queue start and stop wanry
2023-09-04 4:56 ` [PATCH v5 17/32] net/sssnic: support Tx " wanry
2023-09-04 4:56 ` [PATCH v5 18/32] net/sssnic: add Rx interrupt support wanry
2023-09-04 4:56 ` [PATCH v5 19/32] net/sssnic: support dev start and stop wanry
2023-09-26 13:09 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 20/32] net/sssnic: support dev close and reset wanry
2023-09-26 13:09 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 21/32] net/sssnic: add allmulticast and promiscuous ops wanry
2023-09-04 4:56 ` [PATCH v5 22/32] net/sssnic: add basic and extended stats ops wanry
2023-09-04 4:56 ` [PATCH v5 23/32] net/sssnic: support Rx packet burst wanry
2023-09-04 4:56 ` [PATCH v5 24/32] net/sssnic: support Tx " wanry
2023-09-26 13:10 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 25/32] net/sssnic: add RSS support wanry
2023-09-04 4:56 ` [PATCH v5 26/32] net/sssnic: support dev MTU set wanry
2023-09-04 4:56 ` [PATCH v5 27/32] net/sssnic: support dev queue info get wanry
2023-09-04 4:56 ` [PATCH v5 28/32] net/sssnic: support dev firmware version get wanry
2023-09-04 4:56 ` [PATCH v5 29/32] net/sssnic: add dev flow control ops wanry
2023-09-26 13:12 ` Ferruh Yigit
2023-09-04 4:56 ` [PATCH v5 30/32] net/sssnic: support VLAN offload and filter wanry
2023-09-04 4:56 ` [PATCH v5 31/32] net/sssnic: add generic flow ops wanry
2023-09-04 4:56 ` [PATCH v5 32/32] net/sssnic: add VF dev support wanry
2023-09-26 13:11 ` Ferruh Yigit
2023-09-18 2:37 ` [PATCH v5 00/32] Introduce sssnic PMD for 3SNIC's 9x0 serials Ethernet adapters Stephen Hemminger
2023-09-18 3:23 ` Renyong Wan
2023-09-19 3:19 ` Stephen Hemminger
2023-09-19 5:18 ` Renyong Wan
2023-09-19 3:21 ` Stephen Hemminger
2023-09-19 5:18 ` Renyong Wan
2023-09-19 3:23 ` Stephen Hemminger
2023-09-19 5:19 ` Renyong Wan
2023-09-19 15:24 ` Stephen Hemminger
2023-09-26 13:13 ` Ferruh Yigit
2024-03-29 11:32 ` Ferruh Yigit
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