diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 225 |
1 files changed, 148 insertions, 77 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 277f4de30375..1eac5003084f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -39,6 +39,9 @@ #include "en.h" #include "en_tc.h" #include "en_rep.h" +#include "en_accel/ipsec.h" +#include "en_accel/ipsec_rxtx.h" +#include "accel/ipsec.h" #include "vxlan.h" struct mlx5e_rq_param { @@ -96,9 +99,12 @@ void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev, params->log_rq_size = is_kdump_kernel() ? MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE : MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE; + params->rq_headroom = params->xdp_prog ? + XDP_PACKET_HEADROOM : MLX5_RX_HEADROOM; + params->rq_headroom += NET_IP_ALIGN; /* Extra room needed for build_skb */ - params->lro_wqe_sz -= MLX5_RX_HEADROOM + + params->lro_wqe_sz -= params->rq_headroom + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); } @@ -112,7 +118,7 @@ void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev, static void mlx5e_set_rq_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params) { u8 rq_type = mlx5e_check_fragmented_striding_rq_cap(mdev) && - !params->xdp_prog ? + !params->xdp_prog && !MLX5_IPSEC_DEV(mdev) ? MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ : MLX5_WQ_TYPE_LINKED_LIST; mlx5e_set_rq_type_params(mdev, params, rq_type); @@ -124,7 +130,8 @@ static void mlx5e_update_carrier(struct mlx5e_priv *priv) u8 port_state; port_state = mlx5_query_vport_state(mdev, - MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, 0); + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, + 0); if (port_state == VPORT_STATE_UP) { netdev_info(priv->netdev, "Link up\n"); @@ -142,7 +149,8 @@ static void mlx5e_update_carrier_work(struct work_struct *work) mutex_lock(&priv->state_lock); if (test_bit(MLX5E_STATE_OPENED, &priv->state)) - mlx5e_update_carrier(priv); + if (priv->profile->update_carrier) + priv->profile->update_carrier(priv); mutex_unlock(&priv->state_lock); } @@ -195,6 +203,7 @@ static void mlx5e_update_sw_counters(struct mlx5e_priv *priv) s->rx_buff_alloc_err += rq_stats->buff_alloc_err; s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks; s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts; + s->rx_page_reuse += rq_stats->page_reuse; s->rx_cache_reuse += rq_stats->cache_reuse; s->rx_cache_full += rq_stats->cache_full; s->rx_cache_empty += rq_stats->cache_empty; @@ -243,18 +252,14 @@ static void mlx5e_update_vport_counters(struct mlx5e_priv *priv) mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } -static void mlx5e_update_pport_counters(struct mlx5e_priv *priv) +static void mlx5e_update_pport_counters(struct mlx5e_priv *priv, bool full) { struct mlx5e_pport_stats *pstats = &priv->stats.pport; struct mlx5_core_dev *mdev = priv->mdev; + u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0}; int sz = MLX5_ST_SZ_BYTES(ppcnt_reg); int prio; void *out; - u32 *in; - - in = mlx5_vzalloc(sz); - if (!in) - goto free_out; MLX5_SET(ppcnt_reg, in, local_port, 1); @@ -262,6 +267,9 @@ static void mlx5e_update_pport_counters(struct mlx5e_priv *priv) MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); + if (!full) + return; + out = pstats->RFC_2863_counters; MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2863_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); @@ -287,53 +295,57 @@ static void mlx5e_update_pport_counters(struct mlx5e_priv *priv) mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0); } - -free_out: - kvfree(in); } static void mlx5e_update_q_counter(struct mlx5e_priv *priv) { struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt; + u32 out[MLX5_ST_SZ_DW(query_q_counter_out)]; + int err; if (!priv->q_counter) return; - mlx5_core_query_out_of_buffer(priv->mdev, priv->q_counter, - &qcnt->rx_out_of_buffer); + err = mlx5_core_query_q_counter(priv->mdev, priv->q_counter, 0, out, sizeof(out)); + if (err) + return; + + qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out, out, out_of_buffer); } static void mlx5e_update_pcie_counters(struct mlx5e_priv *priv) { struct mlx5e_pcie_stats *pcie_stats = &priv->stats.pcie; struct mlx5_core_dev *mdev = priv->mdev; + u32 in[MLX5_ST_SZ_DW(mpcnt_reg)] = {0}; int sz = MLX5_ST_SZ_BYTES(mpcnt_reg); void *out; - u32 *in; if (!MLX5_CAP_MCAM_FEATURE(mdev, pcie_performance_group)) return; - in = mlx5_vzalloc(sz); - if (!in) - return; - out = pcie_stats->pcie_perf_counters; MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP); mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0); - - kvfree(in); } -void mlx5e_update_stats(struct mlx5e_priv *priv) +void mlx5e_update_stats(struct mlx5e_priv *priv, bool full) { - mlx5e_update_pcie_counters(priv); - mlx5e_update_pport_counters(priv); + if (full) { + mlx5e_update_pcie_counters(priv); + mlx5e_ipsec_update_stats(priv); + } + mlx5e_update_pport_counters(priv, full); mlx5e_update_vport_counters(priv); mlx5e_update_q_counter(priv); mlx5e_update_sw_counters(priv); } +static void mlx5e_update_ndo_stats(struct mlx5e_priv *priv) +{ + mlx5e_update_stats(priv, false); +} + void mlx5e_update_stats_work(struct work_struct *work) { struct delayed_work *dwork = to_delayed_work(work); @@ -503,7 +515,7 @@ static int mlx5e_create_umr_mkey(struct mlx5_core_dev *mdev, if (!MLX5E_VALID_NUM_MTTS(npages)) return -EINVAL; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -544,7 +556,6 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, void *rqc = rqp->rqc; void *rqc_wq = MLX5_ADDR_OF(rqc, rqc, wq); u32 byte_count; - u32 frag_sz; int npages; int wq_sz; int err; @@ -576,13 +587,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, goto err_rq_wq_destroy; } - if (rq->xdp_prog) { - rq->buff.map_dir = DMA_BIDIRECTIONAL; - rq->rx_headroom = XDP_PACKET_HEADROOM; - } else { - rq->buff.map_dir = DMA_FROM_DEVICE; - rq->rx_headroom = MLX5_RX_HEADROOM; - } + rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE; + rq->rx_headroom = params->rq_headroom; switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: @@ -591,6 +597,13 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe; rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe_mpwqe; +#ifdef CONFIG_MLX5_EN_IPSEC + if (MLX5_IPSEC_DEV(mdev)) { + err = -EINVAL; + netdev_err(c->netdev, "MPWQE RQ with IPSec offload not supported\n"); + goto err_rq_wq_destroy; + } +#endif if (!rq->handle_rx_cqe) { err = -EINVAL; netdev_err(c->netdev, "RX handler of MPWQE RQ is not set, err %d\n", err); @@ -613,18 +626,24 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, goto err_destroy_umr_mkey; break; default: /* MLX5_WQ_TYPE_LINKED_LIST */ - rq->dma_info = kzalloc_node(wq_sz * sizeof(*rq->dma_info), - GFP_KERNEL, cpu_to_node(c->cpu)); - if (!rq->dma_info) { + rq->wqe.frag_info = + kzalloc_node(wq_sz * sizeof(*rq->wqe.frag_info), + GFP_KERNEL, cpu_to_node(c->cpu)); + if (!rq->wqe.frag_info) { err = -ENOMEM; goto err_rq_wq_destroy; } rq->alloc_wqe = mlx5e_alloc_rx_wqe; rq->dealloc_wqe = mlx5e_dealloc_rx_wqe; - rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe; +#ifdef CONFIG_MLX5_EN_IPSEC + if (c->priv->ipsec) + rq->handle_rx_cqe = mlx5e_ipsec_handle_rx_cqe; + else +#endif + rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe; if (!rq->handle_rx_cqe) { - kfree(rq->dma_info); + kfree(rq->wqe.frag_info); err = -EINVAL; netdev_err(c->netdev, "RX handler of RQ is not set, err %d\n", err); goto err_rq_wq_destroy; @@ -632,16 +651,17 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, rq->buff.wqe_sz = params->lro_en ? params->lro_wqe_sz : - MLX5E_SW2HW_MTU(c->netdev->mtu); + MLX5E_SW2HW_MTU(c->priv, c->netdev->mtu); +#ifdef CONFIG_MLX5_EN_IPSEC + if (MLX5_IPSEC_DEV(mdev)) + rq->buff.wqe_sz += MLX5E_METADATA_ETHER_LEN; +#endif + rq->wqe.page_reuse = !params->xdp_prog && !params->lro_en; byte_count = rq->buff.wqe_sz; /* calc the required page order */ - frag_sz = rq->rx_headroom + - byte_count /* packet data */ + - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); - frag_sz = SKB_DATA_ALIGN(frag_sz); - - npages = DIV_ROUND_UP(frag_sz, PAGE_SIZE); + rq->wqe.frag_sz = MLX5_SKB_FRAG_SZ(rq->rx_headroom + byte_count); + npages = DIV_ROUND_UP(rq->wqe.frag_sz, PAGE_SIZE); rq->buff.page_order = order_base_2(npages); byte_count |= MLX5_HW_START_PADDING; @@ -686,7 +706,7 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) mlx5_core_destroy_mkey(rq->mdev, &rq->umr_mkey); break; default: /* MLX5_WQ_TYPE_LINKED_LIST */ - kfree(rq->dma_info); + kfree(rq->wqe.frag_info); } for (i = rq->page_cache.head; i != rq->page_cache.tail; @@ -711,7 +731,7 @@ static int mlx5e_create_rq(struct mlx5e_rq *rq, inlen = MLX5_ST_SZ_BYTES(create_rq_in) + sizeof(u64) * rq->wq_ctrl.buf.npages; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -748,7 +768,7 @@ static int mlx5e_modify_rq_state(struct mlx5e_rq *rq, int curr_state, int err; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -776,7 +796,7 @@ static int mlx5e_modify_rq_scatter_fcs(struct mlx5e_rq *rq, bool enable) int err; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -805,7 +825,7 @@ static int mlx5e_modify_rq_vsd(struct mlx5e_rq *rq, bool vsd) int err; inlen = MLX5_ST_SZ_BYTES(modify_rq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -868,6 +888,16 @@ static void mlx5e_free_rx_descs(struct mlx5e_rq *rq) mlx5_wq_ll_pop(&rq->wq, wqe_ix_be, &wqe->next.next_wqe_index); } + + if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST && rq->wqe.page_reuse) { + /* Clean outstanding pages on handled WQEs that decided to do page-reuse, + * but yet to be re-posted. + */ + int wq_sz = mlx5_wq_ll_get_size(&rq->wq); + + for (wqe_ix = 0; wqe_ix < wq_sz; wqe_ix++) + rq->dealloc_wqe(rq, wqe_ix); + } } static int mlx5e_open_rq(struct mlx5e_channel *c, @@ -1086,6 +1116,8 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, sq->uar_map = mdev->mlx5e_res.bfreg.map; sq->max_inline = params->tx_max_inline; sq->min_inline_mode = params->tx_min_inline_mode; + if (MLX5_IPSEC_DEV(c->priv->mdev)) + set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state); param->wq.db_numa_node = cpu_to_node(c->cpu); err = mlx5_wq_cyc_create(mdev, ¶m->wq, sqc_wq, &sq->wq, &sq->wq_ctrl); @@ -1134,7 +1166,7 @@ static int mlx5e_create_sq(struct mlx5_core_dev *mdev, inlen = MLX5_ST_SZ_BYTES(create_sq_in) + sizeof(u64) * csp->wq_ctrl->buf.npages; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1182,7 +1214,7 @@ static int mlx5e_modify_sq(struct mlx5_core_dev *mdev, u32 sqn, int err; inlen = MLX5_ST_SZ_BYTES(modify_sq_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1496,7 +1528,7 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param) inlen = MLX5_ST_SZ_BYTES(create_cq_in) + sizeof(u64) * cq->wq_ctrl.frag_buf.npages; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1905,6 +1937,7 @@ static void mlx5e_build_sq_param(struct mlx5e_priv *priv, mlx5e_build_sq_param_common(priv, param); MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size); + MLX5_SET(sqc, sqc, allow_swp, !!MLX5_IPSEC_DEV(priv->mdev)); } static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv, @@ -2091,7 +2124,7 @@ mlx5e_create_rqt(struct mlx5e_priv *priv, int sz, struct mlx5e_rqt *rqt) int i; inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2210,7 +2243,7 @@ int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz, int err; inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + sizeof(u32) * sz; - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2433,7 +2466,7 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv) int ix; inlen = MLX5_ST_SZ_BYTES(modify_tir_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2465,7 +2498,7 @@ free_in: static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu) { struct mlx5_core_dev *mdev = priv->mdev; - u16 hw_mtu = MLX5E_SW2HW_MTU(mtu); + u16 hw_mtu = MLX5E_SW2HW_MTU(priv, mtu); int err; err = mlx5_set_port_mtu(mdev, hw_mtu, 1); @@ -2487,7 +2520,7 @@ static void mlx5e_query_mtu(struct mlx5e_priv *priv, u16 *mtu) if (err || !hw_mtu) /* fallback to port oper mtu */ mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1); - *mtu = MLX5E_HW2SW_MTU(hw_mtu); + *mtu = MLX5E_HW2SW_MTU(priv, hw_mtu); } static int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv) @@ -2596,9 +2629,10 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, { struct net_device *netdev = priv->netdev; int new_num_txqs; - + int carrier_ok; new_num_txqs = new_chs->num * new_chs->params.num_tc; + carrier_ok = netif_carrier_ok(netdev); netif_carrier_off(netdev); if (new_num_txqs < netdev->real_num_tx_queues) @@ -2616,7 +2650,9 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, mlx5e_refresh_tirs(priv, false); mlx5e_activate_priv_channels(priv); - mlx5e_update_carrier(priv); + /* return carrier back if needed */ + if (carrier_ok) + netif_carrier_on(netdev); } int mlx5e_open_locked(struct net_device *netdev) @@ -2632,7 +2668,8 @@ int mlx5e_open_locked(struct net_device *netdev) mlx5e_refresh_tirs(priv, false); mlx5e_activate_priv_channels(priv); - mlx5e_update_carrier(priv); + if (priv->profile->update_carrier) + priv->profile->update_carrier(priv); mlx5e_timestamp_init(priv); if (priv->profile->update_stats) @@ -2850,7 +2887,7 @@ int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv) int tt; inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2889,7 +2926,7 @@ int mlx5e_create_direct_tirs(struct mlx5e_priv *priv) int ix; inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = mlx5_vzalloc(inlen); + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; @@ -2992,13 +3029,17 @@ out: } static int mlx5e_ndo_setup_tc(struct net_device *dev, u32 handle, - __be16 proto, struct tc_to_netdev *tc) + u32 chain_index, __be16 proto, + struct tc_to_netdev *tc) { struct mlx5e_priv *priv = netdev_priv(dev); if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS)) goto mqprio; + if (chain_index) + return -EOPNOTSUPP; + switch (tc->type) { case TC_SETUP_CLSFLOWER: switch (tc->cls_flower->command) { @@ -3053,8 +3094,6 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) PPORT_802_3_GET(pstats, a_frame_check_sequence_errors); stats->rx_frame_errors = PPORT_802_3_GET(pstats, a_alignment_errors); stats->tx_aborted_errors = PPORT_2863_GET(pstats, if_out_discards); - stats->tx_carrier_errors = - PPORT_802_3_GET(pstats, a_symbol_error_during_carrier); stats->rx_errors = stats->rx_length_errors + stats->rx_crc_errors + stats->rx_frame_errors; stats->tx_errors = stats->tx_aborted_errors + stats->tx_carrier_errors; @@ -3064,7 +3103,6 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) */ stats->multicast = VPORT_COUNTER_GET(vstats, received_eth_multicast.packets); - } static void mlx5e_set_rx_mode(struct net_device *dev) @@ -3307,11 +3345,13 @@ out: static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { + struct mlx5e_priv *priv = netdev_priv(dev); + switch (cmd) { case SIOCSHWTSTAMP: - return mlx5e_hwstamp_set(dev, ifr); + return mlx5e_hwstamp_set(priv, ifr); case SIOCGHWTSTAMP: - return mlx5e_hwstamp_get(dev, ifr); + return mlx5e_hwstamp_get(priv, ifr); default: return -EOPNOTSUPP; } @@ -3490,6 +3530,11 @@ static netdev_features_t mlx5e_features_check(struct sk_buff *skb, features = vlan_features_check(skb, features); features = vxlan_features_check(skb, features); +#ifdef CONFIG_MLX5_EN_IPSEC + if (mlx5e_ipsec_feature_check(skb, netdev, features)) + return features; +#endif + /* Validate if the tunneled packet is being offloaded by HW */ if (skb->encapsulation && (features & NETIF_F_CSUM_MASK || features & NETIF_F_GSO_MASK)) @@ -3537,6 +3582,12 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) goto unlock; } + if ((netdev->features & NETIF_F_HW_ESP) && prog) { + netdev_warn(netdev, "can't set XDP with IPSec offload\n"); + err = -EINVAL; + goto unlock; + } + was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); /* no need for full reset when exchanging programs */ reset = (!priv->channels.params.xdp_prog || !prog); @@ -3596,11 +3647,19 @@ unlock: return err; } -static bool mlx5e_xdp_attached(struct net_device *dev) +static u32 mlx5e_xdp_query(struct net_device *dev) { struct mlx5e_priv *priv = netdev_priv(dev); + const struct bpf_prog *xdp_prog; + u32 prog_id = 0; - return !!priv->channels.params.xdp_prog; + mutex_lock(&priv->state_lock); + xdp_prog = priv->channels.params.xdp_prog; + if (xdp_prog) + prog_id = xdp_prog->aux->id; + mutex_unlock(&priv->state_lock); + + return prog_id; } static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp) @@ -3609,7 +3668,8 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp) case XDP_SETUP_PROG: return mlx5e_xdp_set(dev, xdp->prog); case XDP_QUERY_PROG: - xdp->prog_attached = mlx5e_xdp_attached(dev); + xdp->prog_id = mlx5e_xdp_query(dev); + xdp->prog_attached = !!xdp->prog_id; return 0; default: return -EINVAL; @@ -3715,7 +3775,7 @@ static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev) if (!MLX5_CAP_ETH(mdev, self_lb_en_modifiable)) mlx5_core_warn(mdev, "Self loop back prevention is not supported\n"); if (!MLX5_CAP_GEN(mdev, cq_moderation)) - mlx5_core_warn(mdev, "CQ modiration is not supported\n"); + mlx5_core_warn(mdev, "CQ moderation is not supported\n"); return 0; } @@ -3848,7 +3908,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, /* set CQE compression */ params->rx_cqe_compress_def = false; if (MLX5_CAP_GEN(mdev, cqe_compression) && - MLX5_CAP_GEN(mdev, vport_group_manager)) + MLX5_CAP_GEN(mdev, vport_group_manager)) params->rx_cqe_compress_def = cqe_compress_heuristic(link_speed, pci_bw); MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS, params->rx_cqe_compress_def); @@ -3857,6 +3917,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, mlx5e_set_rq_params(mdev, params); /* HW LRO */ + /* TODO: && MLX5_CAP_ETH(mdev, lro_cap) */ if (params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) params->lro_en = hw_lro_heuristic(link_speed, pci_bw); @@ -3897,6 +3958,7 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, priv->netdev = netdev; priv->profile = profile; priv->ppriv = ppriv; + priv->hard_mtu = MLX5E_ETH_HARD_MTU; mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); @@ -4017,6 +4079,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) if (MLX5_CAP_GEN(mdev, vport_group_manager)) netdev->switchdev_ops = &mlx5e_switchdev_ops; #endif + + mlx5e_ipsec_build_netdev(priv); } static void mlx5e_create_q_counter(struct mlx5e_priv *priv) @@ -4045,14 +4109,19 @@ static void mlx5e_nic_init(struct mlx5_core_dev *mdev, void *ppriv) { struct mlx5e_priv *priv = netdev_priv(netdev); + int err; mlx5e_build_nic_netdev_priv(mdev, netdev, profile, ppriv); + err = mlx5e_ipsec_init(priv); + if (err) + mlx5_core_err(mdev, "IPSec initialization failed, %d\n", err); mlx5e_build_nic_netdev(netdev); mlx5e_vxlan_init(priv); } static void mlx5e_nic_cleanup(struct mlx5e_priv *priv) { + mlx5e_ipsec_cleanup(priv); mlx5e_vxlan_cleanup(priv); if (priv->channels.params.xdp_prog) @@ -4142,7 +4211,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) /* MTU range: 68 - hw-specific max */ netdev->min_mtu = ETH_MIN_MTU; mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1); - netdev->max_mtu = MLX5E_HW2SW_MTU(max_mtu); + netdev->max_mtu = MLX5E_HW2SW_MTU(priv, max_mtu); mlx5e_set_dev_port_mtu(priv); mlx5_lag_add(mdev, netdev); @@ -4199,8 +4268,9 @@ static const struct mlx5e_profile mlx5e_nic_profile = { .cleanup_tx = mlx5e_cleanup_nic_tx, .enable = mlx5e_nic_enable, .disable = mlx5e_nic_disable, - .update_stats = mlx5e_update_stats, + .update_stats = mlx5e_update_ndo_stats, .max_nch = mlx5e_get_max_num_channels, + .update_carrier = mlx5e_update_carrier, .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe, .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq, .max_tc = MLX5E_MAX_NUM_TC, @@ -4443,6 +4513,7 @@ static struct mlx5_interface mlx5e_interface = { void mlx5e_init(void) { + mlx5e_ipsec_build_inverse_table(); mlx5e_build_ptys2ethtool_map(); mlx5_register_interface(&mlx5e_interface); } |