* [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver
@ 2020-07-11 10:18 Wei Hu (Xavier)
2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type Wei Hu (Xavier)
` (3 more replies)
0 siblings, 4 replies; 11+ messages in thread
From: Wei Hu (Xavier) @ 2020-07-11 10:18 UTC (permalink / raw)
To: dev; +Cc: xavier.huwei
This series are updates for hns3 PMD driver.
Lijun Ou (1):
net/hns3: fix RSS configuration when empty RSS type
Min Hu (Connor) (1):
net/hns3: support keeping CRC
Wei Hu (Xavier) (2):
net/hns3: support copper media type
net/hns3: support 200G speed rate
drivers/net/hns3/hns3_cmd.h | 1 +
drivers/net/hns3/hns3_ethdev.c | 28 ++++++++++++++++++---
drivers/net/hns3/hns3_ethdev.h | 8 ++++++
drivers/net/hns3/hns3_ethdev_vf.c | 2 +-
drivers/net/hns3/hns3_flow.c | 7 +++---
drivers/net/hns3/hns3_rxtx.c | 53 +++++++++++++++++++++++++++++++++++++--
drivers/net/hns3/hns3_rxtx.h | 3 +++
7 files changed, 92 insertions(+), 10 deletions(-)
--
2.7.4
^ permalink raw reply [flat|nested] 11+ messages in thread* [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type 2020-07-11 10:18 [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver Wei Hu (Xavier) @ 2020-07-11 10:18 ` Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) ` (2 subsequent siblings) 3 siblings, 1 reply; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-11 10:18 UTC (permalink / raw) To: dev; +Cc: xavier.huwei The hns3 network engine is built-in multiple SoCs, such as kunpeng 920, kunpeng 930, etc. The PCI revision id is 0x21 in kunpeng 920, and the PCI revision id is 0x30 in kunpeng 930. Copper media type is supported for hns3 PF device in kunpeng 930 and later SoCs. The configuration operation for PHY is implemented by firmware. Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_ethdev.c | 6 +++++- drivers/net/hns3/hns3_ethdev.h | 7 +++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 9575a05..f218fb8 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -2823,6 +2823,9 @@ hns3_get_capability(struct hns3_hw *hw) } hw->revision = revision; + if (revision >= PCI_REVISION_ID_HIP09_A) + hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_COPPER_B, 1); + return 0; } @@ -2840,7 +2843,8 @@ hns3_get_board_configuration(struct hns3_hw *hw) return ret; } - if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER) { + if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER && + !hns3_dev_copper_supported(hw)) { PMD_INIT_LOG(ERR, "media type is copper, not supported."); return -EOPNOTSUPP; } diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h index 3c991f4..31d34b0 100644 --- a/drivers/net/hns3/hns3_ethdev.h +++ b/drivers/net/hns3/hns3_ethdev.h @@ -30,6 +30,9 @@ #define HNS3_PCI_REVISION_ID 0x08 #define HNS3_PCI_REVISION_ID_LEN 1 +#define PCI_REVISION_ID_HIP08_B 0x21 +#define PCI_REVISION_ID_HIP09_A 0x30 + #define HNS3_PF_FUNC_ID 0 #define HNS3_1ST_VF_FUNC_ID 1 @@ -530,10 +533,14 @@ struct hns3_adapter { }; #define HNS3_DEV_SUPPORT_DCB_B 0x0 +#define HNS3_DEV_SUPPORT_COPPER_B 0x1 #define hns3_dev_dcb_supported(hw) \ hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_DCB_B) +#define hns3_dev_copper_supported(hw) \ + hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_COPPER_B) + #define HNS3_DEV_PRIVATE_TO_HW(adapter) \ (&((struct hns3_adapter *)adapter)->hw) #define HNS3_DEV_PRIVATE_TO_ADAPTER(adapter) \ -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type Wei Hu (Xavier) @ 2020-07-14 6:16 ` Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 1/4] net/hns3: support copper media type Wei Hu (Xavier) ` (4 more replies) 0 siblings, 5 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-14 6:16 UTC (permalink / raw) To: dev; +Cc: xavier.huwei This series are updates for hns3 PMD driver. Lijun Ou (1): net/hns3: fix RSS configuration when empty RSS type Min Hu (Connor) (1): net/hns3: support keeping CRC Wei Hu (Xavier) (2): net/hns3: support copper media type net/hns3: support 200G speed rate drivers/net/hns3/hns3_cmd.h | 1 + drivers/net/hns3/hns3_ethdev.c | 28 +++++++++++++++++--- drivers/net/hns3/hns3_ethdev.h | 8 ++++++ drivers/net/hns3/hns3_ethdev_vf.c | 2 +- drivers/net/hns3/hns3_flow.c | 7 +++-- drivers/net/hns3/hns3_rxtx.c | 54 ++++++++++++++++++++++++++++++++++++--- drivers/net/hns3/hns3_rxtx.h | 3 +++ 7 files changed, 92 insertions(+), 11 deletions(-) -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v3 1/4] net/hns3: support copper media type 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) @ 2020-07-14 6:16 ` Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) ` (3 subsequent siblings) 4 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-14 6:16 UTC (permalink / raw) To: dev; +Cc: xavier.huwei The hns3 network engine is built-in multiple SoCs, such as kunpeng 920, kunpeng 930, etc. The PCI revision id is 0x21 in kunpeng 920, and the PCI revision id is 0x30 in kunpeng 930. Copper media type is supported for hns3 PF device in kunpeng 930 and later SoCs. The configuration operation for PHY is implemented by firmware. Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_ethdev.c | 6 +++++- drivers/net/hns3/hns3_ethdev.h | 7 +++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 9575a05..f218fb8 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -2823,6 +2823,9 @@ hns3_get_capability(struct hns3_hw *hw) } hw->revision = revision; + if (revision >= PCI_REVISION_ID_HIP09_A) + hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_COPPER_B, 1); + return 0; } @@ -2840,7 +2843,8 @@ hns3_get_board_configuration(struct hns3_hw *hw) return ret; } - if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER) { + if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER && + !hns3_dev_copper_supported(hw)) { PMD_INIT_LOG(ERR, "media type is copper, not supported."); return -EOPNOTSUPP; } diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h index 3c991f4..31d34b0 100644 --- a/drivers/net/hns3/hns3_ethdev.h +++ b/drivers/net/hns3/hns3_ethdev.h @@ -30,6 +30,9 @@ #define HNS3_PCI_REVISION_ID 0x08 #define HNS3_PCI_REVISION_ID_LEN 1 +#define PCI_REVISION_ID_HIP08_B 0x21 +#define PCI_REVISION_ID_HIP09_A 0x30 + #define HNS3_PF_FUNC_ID 0 #define HNS3_1ST_VF_FUNC_ID 1 @@ -530,10 +533,14 @@ struct hns3_adapter { }; #define HNS3_DEV_SUPPORT_DCB_B 0x0 +#define HNS3_DEV_SUPPORT_COPPER_B 0x1 #define hns3_dev_dcb_supported(hw) \ hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_DCB_B) +#define hns3_dev_copper_supported(hw) \ + hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_COPPER_B) + #define HNS3_DEV_PRIVATE_TO_HW(adapter) \ (&((struct hns3_adapter *)adapter)->hw) #define HNS3_DEV_PRIVATE_TO_ADAPTER(adapter) \ -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v3 2/4] net/hns3: support 200G speed rate 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 1/4] net/hns3: support copper media type Wei Hu (Xavier) @ 2020-07-14 6:16 ` Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) ` (2 subsequent siblings) 4 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-14 6:16 UTC (permalink / raw) To: dev; +Cc: xavier.huwei The 200G device has a new device id 0xA228, so adds this device id to pci table for pci driver can probe it. Similar to the network port with other speed, the hns3 PMD driver gets 200G speed information from firmware, and passes them to DPDK framework. Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_cmd.h | 1 + drivers/net/hns3/hns3_ethdev.c | 12 +++++++++++- drivers/net/hns3/hns3_ethdev.h | 1 + drivers/net/hns3/hns3_ethdev_vf.c | 1 + 4 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h index b203e66..d70f42e 100644 --- a/drivers/net/hns3/hns3_cmd.h +++ b/drivers/net/hns3/hns3_cmd.h @@ -622,6 +622,7 @@ struct hns3_config_mac_mode_cmd { #define HNS3_CFG_SPEED_40G 3 #define HNS3_CFG_SPEED_50G 4 #define HNS3_CFG_SPEED_100G 5 +#define HNS3_CFG_SPEED_200G 8 #define HNS3_CFG_SPEED_S 0 #define HNS3_CFG_SPEED_M GENMASK(5, 0) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index f218fb8..4712cc2 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -2560,6 +2560,7 @@ hns3_dev_link_update(struct rte_eth_dev *eth_dev, case ETH_SPEED_NUM_40G: case ETH_SPEED_NUM_50G: case ETH_SPEED_NUM_100G: + case ETH_SPEED_NUM_200G: new_link.link_speed = mac->link_speed; break; default: @@ -2789,6 +2790,9 @@ hns3_parse_speed(int speed_cmd, uint32_t *speed) case HNS3_CFG_SPEED_100G: *speed = ETH_SPEED_NUM_100G; break; + case HNS3_CFG_SPEED_200G: + *speed = ETH_SPEED_NUM_200G; + break; default: return -EINVAL; } @@ -2811,7 +2815,8 @@ hns3_get_capability(struct hns3_hw *hw) if (device_id == HNS3_DEV_ID_25GE_RDMA || device_id == HNS3_DEV_ID_50GE_RDMA || - device_id == HNS3_DEV_ID_100G_RDMA_MACSEC) + device_id == HNS3_DEV_ID_100G_RDMA_MACSEC || + device_id == HNS3_DEV_ID_200G_RDMA) hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_DCB_B, 1); /* Get PCI revision id */ @@ -3027,6 +3032,10 @@ hns3_cfg_mac_speed_dup_hw(struct hns3_hw *hw, uint32_t speed, uint8_t duplex) hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M, HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_100G); break; + case ETH_SPEED_NUM_200G: + hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M, + HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_200G); + break; default: PMD_INIT_LOG(ERR, "invalid speed (%u)", speed); return -EINVAL; @@ -5589,6 +5598,7 @@ static const struct rte_pci_id pci_id_hns3_map[] = { { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_25GE_RDMA) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_50GE_RDMA) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_RDMA_MACSEC) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_200G_RDMA) }, { .vendor_id = 0, /* sentinel */ }, }; diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h index 31d34b0..0e665e5 100644 --- a/drivers/net/hns3/hns3_ethdev.h +++ b/drivers/net/hns3/hns3_ethdev.h @@ -23,6 +23,7 @@ #define HNS3_DEV_ID_25GE_RDMA 0xA222 #define HNS3_DEV_ID_50GE_RDMA 0xA224 #define HNS3_DEV_ID_100G_RDMA_MACSEC 0xA226 +#define HNS3_DEV_ID_200G_RDMA 0xA228 #define HNS3_DEV_ID_100G_VF 0xA22E #define HNS3_DEV_ID_100G_RDMA_PFC_VF 0xA22F diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index 54e5dac..b881bbe 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -1893,6 +1893,7 @@ hns3vf_dev_link_update(struct rte_eth_dev *eth_dev, case ETH_SPEED_NUM_40G: case ETH_SPEED_NUM_50G: case ETH_SPEED_NUM_100G: + case ETH_SPEED_NUM_200G: new_link.link_speed = mac->link_speed; break; default: -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v3 3/4] net/hns3: support keeping CRC 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 1/4] net/hns3: support copper media type Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) @ 2020-07-14 6:16 ` Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier) 2020-07-14 11:07 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Ferruh Yigit 4 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-14 6:16 UTC (permalink / raw) To: dev; +Cc: xavier.huwei From: "Min Hu (Connor)" <humin29@huawei.com> CRC is the end of frame, which occupies 4 bytes. Keeping CRC is a feature of MAC, which will not strip CRC field when receiving frames. The featrue can be enabled using DEV_RX_OFFLOAD_KEEP_CRC offload by upper level application. And the feature is only supported for hns3 PF PMD driver, not supported for hns3 VF PMD driver Signed-off-by: Min Hu (Connor) <humin29@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- v2 -> v3: Because "rxm->next = NULL;" had been moved before, del the redundant statement. v1 -> v2: fix typo, replacing 'recalulate' with 'recalculate' --- drivers/net/hns3/hns3_ethdev.c | 10 +++++++- drivers/net/hns3/hns3_ethdev_vf.c | 1 - drivers/net/hns3/hns3_rxtx.c | 54 ++++++++++++++++++++++++++++++++++++--- drivers/net/hns3/hns3_rxtx.h | 3 +++ 4 files changed, 63 insertions(+), 5 deletions(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 4712cc2..81e7730 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -4184,7 +4184,15 @@ hns3_cfg_mac_mode(struct hns3_hw *hw, bool enable) hns3_set_bit(loop_en, HNS3_MAC_LINE_LP_B, 0); hns3_set_bit(loop_en, HNS3_MAC_FCS_TX_B, val); hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_B, val); - hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val); + + /* + * If DEV_RX_OFFLOAD_KEEP_CRC offload is set, MAC will not strip CRC + * when receiving frames. Otherwise, CRC will be stripped. + */ + if (hw->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) + hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, 0); + else + hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val); hns3_set_bit(loop_en, HNS3_MAC_TX_OVERSIZE_TRUNCATE_B, val); hns3_set_bit(loop_en, HNS3_MAC_RX_OVERSIZE_TRUNCATE_B, val); hns3_set_bit(loop_en, HNS3_MAC_TX_UNDER_MIN_ERR_B, val); diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index b881bbe..1d2941f 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -913,7 +913,6 @@ hns3vf_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info) DEV_RX_OFFLOAD_SCTP_CKSUM | DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_RX_OFFLOAD_OUTER_UDP_CKSUM | - DEV_RX_OFFLOAD_KEEP_CRC | DEV_RX_OFFLOAD_SCATTER | DEV_RX_OFFLOAD_VLAN_STRIP | DEV_RX_OFFLOAD_VLAN_FILTER | diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c index b0253d5..c0f7981 100644 --- a/drivers/net/hns3/hns3_rxtx.c +++ b/drivers/net/hns3/hns3_rxtx.c @@ -1312,6 +1312,12 @@ hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc, rxq->ol3_csum_erros = 0; rxq->ol4_csum_erros = 0; + /* CRC len set here is used for amending packet length */ + if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) + rxq->crc_len = RTE_ETHER_CRC_LEN; + else + rxq->crc_len = 0; + rte_spinlock_lock(&hw->lock); dev->data->rx_queues[idx] = rxq; rte_spinlock_unlock(&hw->lock); @@ -1578,6 +1584,23 @@ hns3_rxd_to_vlan_tci(struct hns3_rx_queue *rxq, struct rte_mbuf *mb, } } +static inline void +recalculate_data_len(struct rte_mbuf *first_seg, struct rte_mbuf *last_seg, + struct rte_mbuf *rxm, struct hns3_rx_queue *rxq, + uint16_t data_len) +{ + uint8_t crc_len = rxq->crc_len; + + if (data_len <= crc_len) { + rte_pktmbuf_free_seg(rxm); + first_seg->nb_segs--; + last_seg->data_len = (uint16_t)(last_seg->data_len - + (crc_len - data_len)); + last_seg->next = NULL; + } else + rxm->data_len = (uint16_t)(data_len - crc_len); +} + uint16_t hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) { @@ -1708,7 +1731,11 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) rxdp->rx.bd_base_info = 0; rxdp->addr = dma_addr; - /* Load remained descriptor data and extract necessary fields */ + /* + * Load remained descriptor data and extract necessary fields. + * Data size from buffer description may contains CRC len, + * packet len should subtract it. + */ data_len = (uint16_t)(rte_le_to_cpu_16(rxd.rx.size)); l234_info = rte_le_to_cpu_32(rxd.rx.l234_info); ol_info = rte_le_to_cpu_32(rxd.rx.ol_info); @@ -1729,9 +1756,31 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) continue; } - /* The last buffer of the received packet */ + /* + * The last buffer of the received packet. packet len from + * buffer description may contains CRC len, packet len should + * subtract it, same as data len. + */ pkt_len = (uint16_t)(rte_le_to_cpu_16(rxd.rx.pkt_len)); first_seg->pkt_len = pkt_len; + + /* + * This is the last buffer of the received packet. If the CRC + * is not stripped by the hardware: + * - Subtract the CRC length from the total packet length. + * - If the last buffer only contains the whole CRC or a part + * of it, free the mbuf associated to the last buffer. If part + * of the CRC is also contained in the previous mbuf, subtract + * the length of that CRC part from the data length of the + * previous mbuf. + */ + rxm->next = NULL; + if (unlikely(rxq->crc_len > 0)) { + first_seg->pkt_len -= rxq->crc_len; + recalculate_data_len(first_seg, last_seg, rxm, rxq, + data_len); + } + first_seg->port = rxq->port_id; first_seg->hash.rss = rte_le_to_cpu_32(rxd.rx.rss_hash); first_seg->ol_flags = PKT_RX_RSS_HASH; @@ -1740,7 +1789,6 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) rte_le_to_cpu_32(rxd.rx.fd_id); first_seg->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID; } - rxm->next = NULL; gro_size = hns3_get_field(bd_base_info, HNS3_RXD_GRO_SIZE_M, HNS3_RXD_GRO_SIZE_S); diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h index ccd508b..0d20a27 100644 --- a/drivers/net/hns3/hns3_rxtx.h +++ b/drivers/net/hns3/hns3_rxtx.h @@ -256,6 +256,9 @@ struct hns3_rx_queue { */ uint16_t pvid_state; + /* 4 if DEV_RX_OFFLOAD_KEEP_CRC offload set, 0 otherwise */ + uint8_t crc_len; + bool rx_deferred_start; /* don't start this queue in dev start */ bool configured; /* indicate if rx queue has been configured */ -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v3 4/4] net/hns3: fix RSS configuration when empty RSS type 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) ` (2 preceding siblings ...) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) @ 2020-07-14 6:16 ` Wei Hu (Xavier) 2020-07-14 11:07 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Ferruh Yigit 4 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-14 6:16 UTC (permalink / raw) To: dev; +Cc: xavier.huwei From: Lijun Ou <oulijun@huawei.com> According to the definition of RSS types of action attributes from testpmd, the driver will not disable RSS but instead requests the unspecified "best-effort" settings when upper application call rte_flow_create API function to create flow using empty RSS types. As a result, here use the default RSS types when RSS types is empty. Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_flow.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c index 1e58ad7..7ec46ae 100644 --- a/drivers/net/hns3/hns3_flow.c +++ b/drivers/net/hns3/hns3_flow.c @@ -1486,7 +1486,9 @@ hns3_config_rss_filter(struct rte_eth_dev *dev, } /* Filter the unsupported flow types */ - flow_types = rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT; + flow_types = conf->conf.types ? + rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT : + hw->rss_info.conf.types; if (flow_types != rss_flow_conf.types) hns3_warn(hw, "modified RSS types based on hardware support, " "requested:%" PRIx64 " configured:%" PRIx64, @@ -1494,9 +1496,6 @@ hns3_config_rss_filter(struct rte_eth_dev *dev, /* Update the useful flow types */ rss_flow_conf.types = flow_types; - if ((rss_flow_conf.types & ETH_RSS_PROTO_MASK) == 0) - return hns3_disable_rss(hw); - rss_info = &hw->rss_info; if (!add) { if (hns3_action_rss_same(&rss_info->conf, &rss_flow_conf)) { -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) ` (3 preceding siblings ...) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier) @ 2020-07-14 11:07 ` Ferruh Yigit 4 siblings, 0 replies; 11+ messages in thread From: Ferruh Yigit @ 2020-07-14 11:07 UTC (permalink / raw) To: Wei Hu (Xavier), dev On 7/14/2020 7:16 AM, Wei Hu (Xavier) wrote: > This series are updates for hns3 PMD driver. > > Lijun Ou (1): > net/hns3: fix RSS configuration when empty RSS type > > Min Hu (Connor) (1): > net/hns3: support keeping CRC > > Wei Hu (Xavier) (2): > net/hns3: support copper media type > net/hns3: support 200G speed rate > Series applied to dpdk-next-net/master, thanks. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v2 2/4] net/hns3: support 200G speed rate 2020-07-11 10:18 [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type Wei Hu (Xavier) @ 2020-07-11 10:18 ` Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier) 3 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-11 10:18 UTC (permalink / raw) To: dev; +Cc: xavier.huwei The 200G device has a new device id 0xA228, so adds this device id to pci table for pci driver can probe it. Similar to the network port with other speed, the hns3 PMD driver gets 200G speed information from firmware, and passes them to DPDK framework. Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_cmd.h | 1 + drivers/net/hns3/hns3_ethdev.c | 12 +++++++++++- drivers/net/hns3/hns3_ethdev.h | 1 + drivers/net/hns3/hns3_ethdev_vf.c | 1 + 4 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h index b203e66..d70f42e 100644 --- a/drivers/net/hns3/hns3_cmd.h +++ b/drivers/net/hns3/hns3_cmd.h @@ -622,6 +622,7 @@ struct hns3_config_mac_mode_cmd { #define HNS3_CFG_SPEED_40G 3 #define HNS3_CFG_SPEED_50G 4 #define HNS3_CFG_SPEED_100G 5 +#define HNS3_CFG_SPEED_200G 8 #define HNS3_CFG_SPEED_S 0 #define HNS3_CFG_SPEED_M GENMASK(5, 0) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index f218fb8..4712cc2 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -2560,6 +2560,7 @@ hns3_dev_link_update(struct rte_eth_dev *eth_dev, case ETH_SPEED_NUM_40G: case ETH_SPEED_NUM_50G: case ETH_SPEED_NUM_100G: + case ETH_SPEED_NUM_200G: new_link.link_speed = mac->link_speed; break; default: @@ -2789,6 +2790,9 @@ hns3_parse_speed(int speed_cmd, uint32_t *speed) case HNS3_CFG_SPEED_100G: *speed = ETH_SPEED_NUM_100G; break; + case HNS3_CFG_SPEED_200G: + *speed = ETH_SPEED_NUM_200G; + break; default: return -EINVAL; } @@ -2811,7 +2815,8 @@ hns3_get_capability(struct hns3_hw *hw) if (device_id == HNS3_DEV_ID_25GE_RDMA || device_id == HNS3_DEV_ID_50GE_RDMA || - device_id == HNS3_DEV_ID_100G_RDMA_MACSEC) + device_id == HNS3_DEV_ID_100G_RDMA_MACSEC || + device_id == HNS3_DEV_ID_200G_RDMA) hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_DCB_B, 1); /* Get PCI revision id */ @@ -3027,6 +3032,10 @@ hns3_cfg_mac_speed_dup_hw(struct hns3_hw *hw, uint32_t speed, uint8_t duplex) hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M, HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_100G); break; + case ETH_SPEED_NUM_200G: + hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M, + HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_200G); + break; default: PMD_INIT_LOG(ERR, "invalid speed (%u)", speed); return -EINVAL; @@ -5589,6 +5598,7 @@ static const struct rte_pci_id pci_id_hns3_map[] = { { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_25GE_RDMA) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_50GE_RDMA) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_RDMA_MACSEC) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_200G_RDMA) }, { .vendor_id = 0, /* sentinel */ }, }; diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h index 31d34b0..0e665e5 100644 --- a/drivers/net/hns3/hns3_ethdev.h +++ b/drivers/net/hns3/hns3_ethdev.h @@ -23,6 +23,7 @@ #define HNS3_DEV_ID_25GE_RDMA 0xA222 #define HNS3_DEV_ID_50GE_RDMA 0xA224 #define HNS3_DEV_ID_100G_RDMA_MACSEC 0xA226 +#define HNS3_DEV_ID_200G_RDMA 0xA228 #define HNS3_DEV_ID_100G_VF 0xA22E #define HNS3_DEV_ID_100G_RDMA_PFC_VF 0xA22F diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index 54e5dac..b881bbe 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -1893,6 +1893,7 @@ hns3vf_dev_link_update(struct rte_eth_dev *eth_dev, case ETH_SPEED_NUM_40G: case ETH_SPEED_NUM_50G: case ETH_SPEED_NUM_100G: + case ETH_SPEED_NUM_200G: new_link.link_speed = mac->link_speed; break; default: -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v2 3/4] net/hns3: support keeping CRC 2020-07-11 10:18 [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) @ 2020-07-11 10:18 ` Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier) 3 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-11 10:18 UTC (permalink / raw) To: dev; +Cc: xavier.huwei From: "Min Hu (Connor)" <humin29@huawei.com> CRC is the end of frame, which occupies 4 bytes. Keeping CRC is a feature of MAC, which will not strip CRC field when receiving frames. The featrue can be enabled using DEV_RX_OFFLOAD_KEEP_CRC offload by upper level application. And the feature is only supported for hns3 PF PMD driver. Signed-off-by: Min Hu (Connor) <humin29@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- v1 -> v2: fix typo, replacing 'recalulate' with 'recalculate' --- drivers/net/hns3/hns3_ethdev.c | 10 +++++++- drivers/net/hns3/hns3_ethdev_vf.c | 1 - drivers/net/hns3/hns3_rxtx.c | 53 +++++++++++++++++++++++++++++++++++++-- drivers/net/hns3/hns3_rxtx.h | 3 +++ 4 files changed, 63 insertions(+), 4 deletions(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 4712cc2..81e7730 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -4184,7 +4184,15 @@ hns3_cfg_mac_mode(struct hns3_hw *hw, bool enable) hns3_set_bit(loop_en, HNS3_MAC_LINE_LP_B, 0); hns3_set_bit(loop_en, HNS3_MAC_FCS_TX_B, val); hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_B, val); - hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val); + + /* + * If DEV_RX_OFFLOAD_KEEP_CRC offload is set, MAC will not strip CRC + * when receiving frames. Otherwise, CRC will be stripped. + */ + if (hw->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) + hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, 0); + else + hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val); hns3_set_bit(loop_en, HNS3_MAC_TX_OVERSIZE_TRUNCATE_B, val); hns3_set_bit(loop_en, HNS3_MAC_RX_OVERSIZE_TRUNCATE_B, val); hns3_set_bit(loop_en, HNS3_MAC_TX_UNDER_MIN_ERR_B, val); diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index b881bbe..1d2941f 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -913,7 +913,6 @@ hns3vf_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info) DEV_RX_OFFLOAD_SCTP_CKSUM | DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_RX_OFFLOAD_OUTER_UDP_CKSUM | - DEV_RX_OFFLOAD_KEEP_CRC | DEV_RX_OFFLOAD_SCATTER | DEV_RX_OFFLOAD_VLAN_STRIP | DEV_RX_OFFLOAD_VLAN_FILTER | diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c index b0253d5..a1e9b1a 100644 --- a/drivers/net/hns3/hns3_rxtx.c +++ b/drivers/net/hns3/hns3_rxtx.c @@ -1312,6 +1312,12 @@ hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc, rxq->ol3_csum_erros = 0; rxq->ol4_csum_erros = 0; + /* CRC len set here is used for amending packet length */ + if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) + rxq->crc_len = RTE_ETHER_CRC_LEN; + else + rxq->crc_len = 0; + rte_spinlock_lock(&hw->lock); dev->data->rx_queues[idx] = rxq; rte_spinlock_unlock(&hw->lock); @@ -1578,6 +1584,23 @@ hns3_rxd_to_vlan_tci(struct hns3_rx_queue *rxq, struct rte_mbuf *mb, } } +static inline void +recalculate_data_len(struct rte_mbuf *first_seg, struct rte_mbuf *last_seg, + struct rte_mbuf *rxm, struct hns3_rx_queue *rxq, + uint16_t data_len) +{ + uint8_t crc_len = rxq->crc_len; + + if (data_len <= crc_len) { + rte_pktmbuf_free_seg(rxm); + first_seg->nb_segs--; + last_seg->data_len = (uint16_t)(last_seg->data_len - + (crc_len - data_len)); + last_seg->next = NULL; + } else + rxm->data_len = (uint16_t)(data_len - crc_len); +} + uint16_t hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) { @@ -1708,7 +1731,11 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) rxdp->rx.bd_base_info = 0; rxdp->addr = dma_addr; - /* Load remained descriptor data and extract necessary fields */ + /* + * Load remained descriptor data and extract necessary fields. + * Data size from buffer description may contains CRC len, + * packet len should subtract it. + */ data_len = (uint16_t)(rte_le_to_cpu_16(rxd.rx.size)); l234_info = rte_le_to_cpu_32(rxd.rx.l234_info); ol_info = rte_le_to_cpu_32(rxd.rx.ol_info); @@ -1729,9 +1756,31 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) continue; } - /* The last buffer of the received packet */ + /* + * The last buffer of the received packet. packet len from + * buffer description may contains CRC len, packet len should + * subtract it, same as data len. + */ pkt_len = (uint16_t)(rte_le_to_cpu_16(rxd.rx.pkt_len)); first_seg->pkt_len = pkt_len; + + /* + * This is the last buffer of the received packet. If the CRC + * is not stripped by the hardware: + * - Subtract the CRC length from the total packet length. + * - If the last buffer only contains the whole CRC or a part + * of it, free the mbuf associated to the last buffer. If part + * of the CRC is also contained in the previous mbuf, subtract + * the length of that CRC part from the data length of the + * previous mbuf. + */ + rxm->next = NULL; + if (unlikely(rxq->crc_len > 0)) { + first_seg->pkt_len -= rxq->crc_len; + recalculate_data_len(first_seg, last_seg, rxm, rxq, + data_len); + } + first_seg->port = rxq->port_id; first_seg->hash.rss = rte_le_to_cpu_32(rxd.rx.rss_hash); first_seg->ol_flags = PKT_RX_RSS_HASH; diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h index ccd508b..0d20a27 100644 --- a/drivers/net/hns3/hns3_rxtx.h +++ b/drivers/net/hns3/hns3_rxtx.h @@ -256,6 +256,9 @@ struct hns3_rx_queue { */ uint16_t pvid_state; + /* 4 if DEV_RX_OFFLOAD_KEEP_CRC offload set, 0 otherwise */ + uint8_t crc_len; + bool rx_deferred_start; /* don't start this queue in dev start */ bool configured; /* indicate if rx queue has been configured */ -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v2 4/4] net/hns3: fix RSS configuration when empty RSS type 2020-07-11 10:18 [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver Wei Hu (Xavier) ` (2 preceding siblings ...) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) @ 2020-07-11 10:18 ` Wei Hu (Xavier) 3 siblings, 0 replies; 11+ messages in thread From: Wei Hu (Xavier) @ 2020-07-11 10:18 UTC (permalink / raw) To: dev; +Cc: xavier.huwei From: Lijun Ou <oulijun@huawei.com> According to the definition of RSS types of action attributes from testpmd, the driver will not disable RSS but instead requests the unspecified "best-effort" settings when upper application call rte_flow_create API function to create flow using empty RSS types. As a result, here use the default RSS types when RSS types is empty. Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> --- drivers/net/hns3/hns3_flow.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c index 1e58ad7..7ec46ae 100644 --- a/drivers/net/hns3/hns3_flow.c +++ b/drivers/net/hns3/hns3_flow.c @@ -1486,7 +1486,9 @@ hns3_config_rss_filter(struct rte_eth_dev *dev, } /* Filter the unsupported flow types */ - flow_types = rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT; + flow_types = conf->conf.types ? + rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT : + hw->rss_info.conf.types; if (flow_types != rss_flow_conf.types) hns3_warn(hw, "modified RSS types based on hardware support, " "requested:%" PRIx64 " configured:%" PRIx64, @@ -1494,9 +1496,6 @@ hns3_config_rss_filter(struct rte_eth_dev *dev, /* Update the useful flow types */ rss_flow_conf.types = flow_types; - if ((rss_flow_conf.types & ETH_RSS_PROTO_MASK) == 0) - return hns3_disable_rss(hw); - rss_info = &hw->rss_info; if (!add) { if (hns3_action_rss_same(&rss_info->conf, &rss_flow_conf)) { -- 2.7.4 ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2020-07-14 11:07 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-07-11 10:18 [dpdk-dev] [PATCH v2 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 1/4] net/hns3: support copper media type Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 1/4] net/hns3: support copper media type Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) 2020-07-14 6:16 ` [dpdk-dev] [PATCH v3 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier) 2020-07-14 11:07 ` [dpdk-dev] [PATCH v3 0/4] updates for hns3 PMD driver Ferruh Yigit 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 2/4] net/hns3: support 200G speed rate Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 3/4] net/hns3: support keeping CRC Wei Hu (Xavier) 2020-07-11 10:18 ` [dpdk-dev] [PATCH v2 4/4] net/hns3: fix RSS configuration when empty RSS type Wei Hu (Xavier)
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