From 58c98d0cd4f8899f517ba1f0255d2aac7666a002 Mon Sep 17 00:00:00 2001 From: Ziwei Xiao Date: Mon, 12 Aug 2024 15:20:12 -0700 Subject: [PATCH 1/2] gve: Add RSS device option Add a device option to inform the driver about the hash key size and hash table size used by the device. This information will be stored and made available for RSS ethtool operations. Signed-off-by: Ziwei Xiao Signed-off-by: Praveen Kaligineedi Reviewed-by: Praveen Kaligineedi Reviewed-by: Harshitha Ramamurthy Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20240812222013.1503584-2-pkaligineedi@google.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/google/gve/gve.h | 3 ++ drivers/net/ethernet/google/gve/gve_adminq.c | 36 ++++++++++++++++++-- drivers/net/ethernet/google/gve/gve_adminq.h | 15 +++++++- 3 files changed, 51 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h index 84ac004d3953..6c21f3c53619 100644 --- a/drivers/net/ethernet/google/gve/gve.h +++ b/drivers/net/ethernet/google/gve/gve.h @@ -831,6 +831,9 @@ struct gve_priv { u32 num_flow_rules; struct gve_flow_rules_cache flow_rules_cache; + + u16 rss_key_size; + u16 rss_lut_size; }; enum gve_service_task_flags_bit { diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c index c5bbc1b7524e..b5c801d2f8b5 100644 --- a/drivers/net/ethernet/google/gve/gve_adminq.c +++ b/drivers/net/ethernet/google/gve/gve_adminq.c @@ -45,6 +45,7 @@ void gve_parse_device_option(struct gve_priv *priv, struct gve_device_option_dqo_qpl **dev_op_dqo_qpl, struct gve_device_option_buffer_sizes **dev_op_buffer_sizes, struct gve_device_option_flow_steering **dev_op_flow_steering, + struct gve_device_option_rss_config **dev_op_rss_config, struct gve_device_option_modify_ring **dev_op_modify_ring) { u32 req_feat_mask = be32_to_cpu(option->required_features_mask); @@ -207,6 +208,23 @@ void gve_parse_device_option(struct gve_priv *priv, "Flow Steering"); *dev_op_flow_steering = (void *)(option + 1); break; + case GVE_DEV_OPT_ID_RSS_CONFIG: + if (option_length < sizeof(**dev_op_rss_config) || + req_feat_mask != GVE_DEV_OPT_REQ_FEAT_MASK_RSS_CONFIG) { + dev_warn(&priv->pdev->dev, GVE_DEVICE_OPTION_ERROR_FMT, + "RSS config", + (int)sizeof(**dev_op_rss_config), + GVE_DEV_OPT_REQ_FEAT_MASK_RSS_CONFIG, + option_length, req_feat_mask); + break; + } + + if (option_length > sizeof(**dev_op_rss_config)) + dev_warn(&priv->pdev->dev, + GVE_DEVICE_OPTION_TOO_BIG_FMT, + "RSS config"); + *dev_op_rss_config = (void *)(option + 1); + break; default: /* If we don't recognize the option just continue * without doing anything. @@ -227,6 +245,7 @@ gve_process_device_options(struct gve_priv *priv, struct gve_device_option_dqo_qpl **dev_op_dqo_qpl, struct gve_device_option_buffer_sizes **dev_op_buffer_sizes, struct gve_device_option_flow_steering **dev_op_flow_steering, + struct gve_device_option_rss_config **dev_op_rss_config, struct gve_device_option_modify_ring **dev_op_modify_ring) { const int num_options = be16_to_cpu(descriptor->num_device_options); @@ -249,7 +268,8 @@ gve_process_device_options(struct gve_priv *priv, dev_op_gqi_rda, dev_op_gqi_qpl, dev_op_dqo_rda, dev_op_jumbo_frames, dev_op_dqo_qpl, dev_op_buffer_sizes, - dev_op_flow_steering, dev_op_modify_ring); + dev_op_flow_steering, dev_op_rss_config, + dev_op_modify_ring); dev_opt = next_opt; } @@ -867,6 +887,8 @@ static void gve_enable_supported_features(struct gve_priv *priv, *dev_op_buffer_sizes, const struct gve_device_option_flow_steering *dev_op_flow_steering, + const struct gve_device_option_rss_config + *dev_op_rss_config, const struct gve_device_option_modify_ring *dev_op_modify_ring) { @@ -931,6 +953,14 @@ static void gve_enable_supported_features(struct gve_priv *priv, priv->max_flow_rules); } } + + if (dev_op_rss_config && + (supported_features_mask & GVE_SUP_RSS_CONFIG_MASK)) { + priv->rss_key_size = + be16_to_cpu(dev_op_rss_config->hash_key_size); + priv->rss_lut_size = + be16_to_cpu(dev_op_rss_config->hash_lut_size); + } } int gve_adminq_describe_device(struct gve_priv *priv) @@ -939,6 +969,7 @@ int gve_adminq_describe_device(struct gve_priv *priv) struct gve_device_option_buffer_sizes *dev_op_buffer_sizes = NULL; struct gve_device_option_jumbo_frames *dev_op_jumbo_frames = NULL; struct gve_device_option_modify_ring *dev_op_modify_ring = NULL; + struct gve_device_option_rss_config *dev_op_rss_config = NULL; struct gve_device_option_gqi_rda *dev_op_gqi_rda = NULL; struct gve_device_option_gqi_qpl *dev_op_gqi_qpl = NULL; struct gve_device_option_dqo_rda *dev_op_dqo_rda = NULL; @@ -973,6 +1004,7 @@ int gve_adminq_describe_device(struct gve_priv *priv) &dev_op_jumbo_frames, &dev_op_dqo_qpl, &dev_op_buffer_sizes, &dev_op_flow_steering, + &dev_op_rss_config, &dev_op_modify_ring); if (err) goto free_device_descriptor; @@ -1035,7 +1067,7 @@ int gve_adminq_describe_device(struct gve_priv *priv) gve_enable_supported_features(priv, supported_features_mask, dev_op_jumbo_frames, dev_op_dqo_qpl, dev_op_buffer_sizes, dev_op_flow_steering, - dev_op_modify_ring); + dev_op_rss_config, dev_op_modify_ring); free_device_descriptor: dma_pool_free(priv->adminq_pool, descriptor, descriptor_bus); diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h index ed1370c9b197..7d9ef9a12fef 100644 --- a/drivers/net/ethernet/google/gve/gve_adminq.h +++ b/drivers/net/ethernet/google/gve/gve_adminq.h @@ -164,6 +164,14 @@ struct gve_device_option_flow_steering { static_assert(sizeof(struct gve_device_option_flow_steering) == 12); +struct gve_device_option_rss_config { + __be32 supported_features_mask; + __be16 hash_key_size; + __be16 hash_lut_size; +}; + +static_assert(sizeof(struct gve_device_option_rss_config) == 8); + /* Terminology: * * RDA - Raw DMA Addressing - Buffers associated with SKBs are directly DMA @@ -182,6 +190,7 @@ enum gve_dev_opt_id { GVE_DEV_OPT_ID_JUMBO_FRAMES = 0x8, GVE_DEV_OPT_ID_BUFFER_SIZES = 0xa, GVE_DEV_OPT_ID_FLOW_STEERING = 0xb, + GVE_DEV_OPT_ID_RSS_CONFIG = 0xe, }; enum gve_dev_opt_req_feat_mask { @@ -194,6 +203,7 @@ enum gve_dev_opt_req_feat_mask { GVE_DEV_OPT_REQ_FEAT_MASK_BUFFER_SIZES = 0x0, GVE_DEV_OPT_REQ_FEAT_MASK_MODIFY_RING = 0x0, GVE_DEV_OPT_REQ_FEAT_MASK_FLOW_STEERING = 0x0, + GVE_DEV_OPT_REQ_FEAT_MASK_RSS_CONFIG = 0x0, }; enum gve_sup_feature_mask { @@ -201,6 +211,7 @@ enum gve_sup_feature_mask { GVE_SUP_JUMBO_FRAMES_MASK = 1 << 2, GVE_SUP_BUFFER_SIZES_MASK = 1 << 4, GVE_SUP_FLOW_STEERING_MASK = 1 << 5, + GVE_SUP_RSS_CONFIG_MASK = 1 << 7, }; #define GVE_DEV_OPT_LEN_GQI_RAW_ADDRESSING 0x0 @@ -214,6 +225,7 @@ enum gve_driver_capbility { gve_driver_capability_dqo_rda = 3, gve_driver_capability_alt_miss_compl = 4, gve_driver_capability_flexible_buffer_size = 5, + gve_driver_capability_flexible_rss_size = 6, }; #define GVE_CAP1(a) BIT((int)a) @@ -226,7 +238,8 @@ enum gve_driver_capbility { GVE_CAP1(gve_driver_capability_gqi_rda) | \ GVE_CAP1(gve_driver_capability_dqo_rda) | \ GVE_CAP1(gve_driver_capability_alt_miss_compl) | \ - GVE_CAP1(gve_driver_capability_flexible_buffer_size)) + GVE_CAP1(gve_driver_capability_flexible_buffer_size) | \ + GVE_CAP1(gve_driver_capability_flexible_rss_size)) #define GVE_DRIVER_CAPABILITY_FLAGS2 0x0 #define GVE_DRIVER_CAPABILITY_FLAGS3 0x0 From fa46c456fa6ecc409cec43ac534b1a156bcef7b2 Mon Sep 17 00:00:00 2001 From: Jeroen de Borst Date: Mon, 12 Aug 2024 15:20:13 -0700 Subject: [PATCH 2/2] gve: Add RSS adminq commands and ethtool support Introduce adminq commands to configure and retrieve RSS settings from the device. Implement corresponding ethtool ops for user-level management. Signed-off-by: Jeroen de Borst Co-developed-by: Ziwei Xiao Signed-off-by: Ziwei Xiao Signed-off-by: Praveen Kaligineedi Reviewed-by: Praveen Kaligineedi Reviewed-by: Harshitha Ramamurthy Reviewed-by: Willem de Bruijn Reviewed-by: Hariprasad Kelam Link: https://patch.msgid.link/20240812222013.1503584-3-pkaligineedi@google.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/google/gve/gve.h | 2 + drivers/net/ethernet/google/gve/gve_adminq.c | 146 ++++++++++++++++++ drivers/net/ethernet/google/gve/gve_adminq.h | 44 ++++++ drivers/net/ethernet/google/gve/gve_ethtool.c | 44 +++++- 4 files changed, 235 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h index 6c21f3c53619..09a85ed59143 100644 --- a/drivers/net/ethernet/google/gve/gve.h +++ b/drivers/net/ethernet/google/gve/gve.h @@ -784,6 +784,8 @@ struct gve_priv { u32 adminq_verify_driver_compatibility_cnt; u32 adminq_query_flow_rules_cnt; u32 adminq_cfg_flow_rule_cnt; + u32 adminq_cfg_rss_cnt; + u32 adminq_query_rss_cnt; /* Global stats */ u32 interface_up_cnt; /* count of times interface turned up since last reset */ diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c index b5c801d2f8b5..e44e8b139633 100644 --- a/drivers/net/ethernet/google/gve/gve_adminq.c +++ b/drivers/net/ethernet/google/gve/gve_adminq.c @@ -309,6 +309,8 @@ int gve_adminq_alloc(struct device *dev, struct gve_priv *priv) priv->adminq_get_ptype_map_cnt = 0; priv->adminq_query_flow_rules_cnt = 0; priv->adminq_cfg_flow_rule_cnt = 0; + priv->adminq_cfg_rss_cnt = 0; + priv->adminq_query_rss_cnt = 0; /* Setup Admin queue with the device */ if (priv->pdev->revision < 0x1) { @@ -554,6 +556,12 @@ static int gve_adminq_issue_cmd(struct gve_priv *priv, case GVE_ADMINQ_CONFIGURE_FLOW_RULE: priv->adminq_cfg_flow_rule_cnt++; break; + case GVE_ADMINQ_CONFIGURE_RSS: + priv->adminq_cfg_rss_cnt++; + break; + case GVE_ADMINQ_QUERY_RSS: + priv->adminq_query_rss_cnt++; + break; default: dev_err(&priv->pdev->dev, "unknown AQ command opcode %d\n", opcode); } @@ -1280,6 +1288,81 @@ int gve_adminq_reset_flow_rules(struct gve_priv *priv) return gve_adminq_configure_flow_rule(priv, &flow_rule_cmd); } +int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *rxfh) +{ + dma_addr_t lut_bus = 0, key_bus = 0; + u16 key_size = 0, lut_size = 0; + union gve_adminq_command cmd; + __be32 *lut = NULL; + u8 hash_alg = 0; + u8 *key = NULL; + int err = 0; + u16 i; + + switch (rxfh->hfunc) { + case ETH_RSS_HASH_NO_CHANGE: + break; + case ETH_RSS_HASH_TOP: + hash_alg = ETH_RSS_HASH_TOP; + break; + default: + return -EOPNOTSUPP; + } + + if (rxfh->indir) { + lut_size = priv->rss_lut_size; + lut = dma_alloc_coherent(&priv->pdev->dev, + lut_size * sizeof(*lut), + &lut_bus, GFP_KERNEL); + if (!lut) + return -ENOMEM; + + for (i = 0; i < priv->rss_lut_size; i++) + lut[i] = cpu_to_be32(rxfh->indir[i]); + } + + if (rxfh->key) { + key_size = priv->rss_key_size; + key = dma_alloc_coherent(&priv->pdev->dev, + key_size, &key_bus, GFP_KERNEL); + if (!key) { + err = -ENOMEM; + goto out; + } + + memcpy(key, rxfh->key, key_size); + } + + /* Zero-valued fields in the cmd.configure_rss instruct the device to + * not update those fields. + */ + memset(&cmd, 0, sizeof(cmd)); + cmd.opcode = cpu_to_be32(GVE_ADMINQ_CONFIGURE_RSS); + cmd.configure_rss = (struct gve_adminq_configure_rss) { + .hash_types = cpu_to_be16(BIT(GVE_RSS_HASH_TCPV4) | + BIT(GVE_RSS_HASH_UDPV4) | + BIT(GVE_RSS_HASH_TCPV6) | + BIT(GVE_RSS_HASH_UDPV6)), + .hash_alg = hash_alg, + .hash_key_size = cpu_to_be16(key_size), + .hash_lut_size = cpu_to_be16(lut_size), + .hash_key_addr = cpu_to_be64(key_bus), + .hash_lut_addr = cpu_to_be64(lut_bus), + }; + + err = gve_adminq_execute_cmd(priv, &cmd); + +out: + if (lut) + dma_free_coherent(&priv->pdev->dev, + lut_size * sizeof(*lut), + lut, lut_bus); + if (key) + dma_free_coherent(&priv->pdev->dev, + key_size, key, key_bus); + return err; +} + /* In the dma memory that the driver allocated for the device to query the flow rules, the device * will first write it with a struct of gve_query_flow_rules_descriptor. Next to it, the device * will write an array of rules or rule ids with the count that specified in the descriptor. @@ -1357,3 +1440,66 @@ int gve_adminq_query_flow_rules(struct gve_priv *priv, u16 query_opcode, u32 sta dma_pool_free(priv->adminq_pool, descriptor, descriptor_bus); return err; } + +static int gve_adminq_process_rss_query(struct gve_priv *priv, + struct gve_query_rss_descriptor *descriptor, + struct ethtool_rxfh_param *rxfh) +{ + u32 total_memory_length; + u16 hash_lut_length; + void *rss_info_addr; + __be32 *lut; + u16 i; + + total_memory_length = be32_to_cpu(descriptor->total_length); + hash_lut_length = priv->rss_lut_size * sizeof(*rxfh->indir); + + if (sizeof(*descriptor) + priv->rss_key_size + hash_lut_length != total_memory_length) { + dev_err(&priv->dev->dev, + "rss query desc from device has invalid length parameter.\n"); + return -EINVAL; + } + + rxfh->hfunc = descriptor->hash_alg; + + rss_info_addr = (void *)(descriptor + 1); + if (rxfh->key) + memcpy(rxfh->key, rss_info_addr, priv->rss_key_size); + + rss_info_addr += priv->rss_key_size; + lut = (__be32 *)rss_info_addr; + if (rxfh->indir) { + for (i = 0; i < priv->rss_lut_size; i++) + rxfh->indir[i] = be32_to_cpu(lut[i]); + } + + return 0; +} + +int gve_adminq_query_rss_config(struct gve_priv *priv, struct ethtool_rxfh_param *rxfh) +{ + struct gve_query_rss_descriptor *descriptor; + union gve_adminq_command cmd; + dma_addr_t descriptor_bus; + int err = 0; + + descriptor = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL, &descriptor_bus); + if (!descriptor) + return -ENOMEM; + + memset(&cmd, 0, sizeof(cmd)); + cmd.opcode = cpu_to_be32(GVE_ADMINQ_QUERY_RSS); + cmd.query_rss = (struct gve_adminq_query_rss) { + .available_length = cpu_to_be64(GVE_ADMINQ_BUFFER_SIZE), + .rss_descriptor_addr = cpu_to_be64(descriptor_bus), + }; + err = gve_adminq_execute_cmd(priv, &cmd); + if (err) + goto out; + + err = gve_adminq_process_rss_query(priv, descriptor, rxfh); + +out: + dma_pool_free(priv->adminq_pool, descriptor, descriptor_bus); + return err; +} diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h index 7d9ef9a12fef..863683de9694 100644 --- a/drivers/net/ethernet/google/gve/gve_adminq.h +++ b/drivers/net/ethernet/google/gve/gve_adminq.h @@ -20,12 +20,14 @@ enum gve_adminq_opcodes { GVE_ADMINQ_DESTROY_TX_QUEUE = 0x7, GVE_ADMINQ_DESTROY_RX_QUEUE = 0x8, GVE_ADMINQ_DECONFIGURE_DEVICE_RESOURCES = 0x9, + GVE_ADMINQ_CONFIGURE_RSS = 0xA, GVE_ADMINQ_SET_DRIVER_PARAMETER = 0xB, GVE_ADMINQ_REPORT_STATS = 0xC, GVE_ADMINQ_REPORT_LINK_SPEED = 0xD, GVE_ADMINQ_GET_PTYPE_MAP = 0xE, GVE_ADMINQ_VERIFY_DRIVER_COMPATIBILITY = 0xF, GVE_ADMINQ_QUERY_FLOW_RULES = 0x10, + GVE_ADMINQ_QUERY_RSS = 0x12, /* For commands that are larger than 56 bytes */ GVE_ADMINQ_EXTENDED_COMMAND = 0xFF, @@ -522,6 +524,44 @@ struct gve_adminq_query_flow_rules { static_assert(sizeof(struct gve_adminq_query_flow_rules) == 24); +enum gve_rss_hash_type { + GVE_RSS_HASH_IPV4, + GVE_RSS_HASH_TCPV4, + GVE_RSS_HASH_IPV6, + GVE_RSS_HASH_IPV6_EX, + GVE_RSS_HASH_TCPV6, + GVE_RSS_HASH_TCPV6_EX, + GVE_RSS_HASH_UDPV4, + GVE_RSS_HASH_UDPV6, + GVE_RSS_HASH_UDPV6_EX, +}; + +struct gve_adminq_configure_rss { + __be16 hash_types; + u8 hash_alg; + u8 reserved; + __be16 hash_key_size; + __be16 hash_lut_size; + __be64 hash_key_addr; + __be64 hash_lut_addr; +}; + +static_assert(sizeof(struct gve_adminq_configure_rss) == 24); + +struct gve_query_rss_descriptor { + __be32 total_length; + __be16 hash_types; + u8 hash_alg; + u8 reserved; +}; + +struct gve_adminq_query_rss { + __be64 available_length; + __be64 rss_descriptor_addr; +}; + +static_assert(sizeof(struct gve_adminq_query_rss) == 16); + union gve_adminq_command { struct { __be32 opcode; @@ -543,6 +583,8 @@ union gve_adminq_command { struct gve_adminq_verify_driver_compatibility verify_driver_compatibility; struct gve_adminq_query_flow_rules query_flow_rules; + struct gve_adminq_configure_rss configure_rss; + struct gve_adminq_query_rss query_rss; struct gve_adminq_extended_command extended_command; }; }; @@ -581,6 +623,8 @@ int gve_adminq_add_flow_rule(struct gve_priv *priv, struct gve_adminq_flow_rule int gve_adminq_del_flow_rule(struct gve_priv *priv, u32 loc); int gve_adminq_reset_flow_rules(struct gve_priv *priv); int gve_adminq_query_flow_rules(struct gve_priv *priv, u16 query_opcode, u32 starting_loc); +int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *rxfh); +int gve_adminq_query_rss_config(struct gve_priv *priv, struct ethtool_rxfh_param *rxfh); struct gve_ptype_lut; int gve_adminq_get_ptype_map_dqo(struct gve_priv *priv, diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c index 5a8b490ab3ad..bdfc6e77b2af 100644 --- a/drivers/net/ethernet/google/gve/gve_ethtool.c +++ b/drivers/net/ethernet/google/gve/gve_ethtool.c @@ -75,7 +75,8 @@ static const char gve_gstrings_adminq_stats[][ETH_GSTRING_LEN] = { "adminq_destroy_tx_queue_cnt", "adminq_destroy_rx_queue_cnt", "adminq_dcfg_device_resources_cnt", "adminq_set_driver_parameter_cnt", "adminq_report_stats_cnt", "adminq_report_link_speed_cnt", "adminq_get_ptype_map_cnt", - "adminq_query_flow_rules", "adminq_cfg_flow_rule", + "adminq_query_flow_rules", "adminq_cfg_flow_rule", "adminq_cfg_rss_cnt", + "adminq_query_rss_cnt", }; static const char gve_gstrings_priv_flags[][ETH_GSTRING_LEN] = { @@ -453,6 +454,8 @@ gve_get_ethtool_stats(struct net_device *netdev, data[i++] = priv->adminq_get_ptype_map_cnt; data[i++] = priv->adminq_query_flow_rules_cnt; data[i++] = priv->adminq_cfg_flow_rule_cnt; + data[i++] = priv->adminq_cfg_rss_cnt; + data[i++] = priv->adminq_query_rss_cnt; } static void gve_get_channels(struct net_device *netdev, @@ -838,6 +841,41 @@ static int gve_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, u return err; } +static u32 gve_get_rxfh_key_size(struct net_device *netdev) +{ + struct gve_priv *priv = netdev_priv(netdev); + + return priv->rss_key_size; +} + +static u32 gve_get_rxfh_indir_size(struct net_device *netdev) +{ + struct gve_priv *priv = netdev_priv(netdev); + + return priv->rss_lut_size; +} + +static int gve_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh) +{ + struct gve_priv *priv = netdev_priv(netdev); + + if (!priv->rss_key_size || !priv->rss_lut_size) + return -EOPNOTSUPP; + + return gve_adminq_query_rss_config(priv, rxfh); +} + +static int gve_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) +{ + struct gve_priv *priv = netdev_priv(netdev); + + if (!priv->rss_key_size || !priv->rss_lut_size) + return -EOPNOTSUPP; + + return gve_adminq_configure_rss(priv, rxfh); +} + const struct ethtool_ops gve_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS, .supported_ring_params = ETHTOOL_RING_USE_TCP_DATA_SPLIT, @@ -851,6 +889,10 @@ const struct ethtool_ops gve_ethtool_ops = { .get_channels = gve_get_channels, .set_rxnfc = gve_set_rxnfc, .get_rxnfc = gve_get_rxnfc, + .get_rxfh_indir_size = gve_get_rxfh_indir_size, + .get_rxfh_key_size = gve_get_rxfh_key_size, + .get_rxfh = gve_get_rxfh, + .set_rxfh = gve_set_rxfh, .get_link = ethtool_op_get_link, .get_coalesce = gve_get_coalesce, .set_coalesce = gve_set_coalesce,