diff options
55 files changed, 328 insertions, 222 deletions
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 27709f866c23..232e8cc96f6d 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -14,7 +14,7 @@ #include <linux/of_platform.h> #include <linux/if_bridge.h> #include <linux/mdio.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/etherdevice.h> #include "qca8k.h" diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index a76529a7662d..c2e92786608b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -1054,14 +1054,12 @@ static void cudbg_t4_fwcache(struct cudbg_init *pdbg_init, } } -static int cudbg_collect_mem_region(struct cudbg_init *pdbg_init, - struct cudbg_buffer *dbg_buff, - struct cudbg_error *cudbg_err, - u8 mem_type) +static unsigned long cudbg_mem_region_size(struct cudbg_init *pdbg_init, + struct cudbg_error *cudbg_err, + u8 mem_type) { struct adapter *padap = pdbg_init->adap; struct cudbg_meminfo mem_info; - unsigned long size; u8 mc_idx; int rc; @@ -1075,7 +1073,16 @@ static int cudbg_collect_mem_region(struct cudbg_init *pdbg_init, if (rc) return rc; - size = mem_info.avail[mc_idx].limit - mem_info.avail[mc_idx].base; + return mem_info.avail[mc_idx].limit - mem_info.avail[mc_idx].base; +} + +static int cudbg_collect_mem_region(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err, + u8 mem_type) +{ + unsigned long size = cudbg_mem_region_size(pdbg_init, cudbg_err, mem_type); + return cudbg_read_fw_mem(pdbg_init, dbg_buff, mem_type, size, cudbg_err); } diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 625635771b83..d60452845539 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -899,7 +899,6 @@ static int hip04_mac_probe(struct platform_device *pdev) struct of_phandle_args arg; struct net_device *ndev; struct hip04_priv *priv; - struct resource *res; int irq; int ret; @@ -912,16 +911,14 @@ static int hip04_mac_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ndev); SET_NETDEV_DEV(ndev, &pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(d, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { ret = PTR_ERR(priv->base); goto init_fail; } #if defined(CONFIG_HI13X1_GMAC) - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - priv->sysctrl_base = devm_ioremap_resource(d, res); + priv->sysctrl_base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(priv->sysctrl_base)) { ret = PTR_ERR(priv->sysctrl_base); goto init_fail; diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index d2e019d89a6f..689f18e3100f 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -781,7 +781,6 @@ static int hisi_femac_drv_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; - struct resource *res; struct net_device *ndev; struct hisi_femac_priv *priv; struct phy_device *phy; @@ -799,15 +798,13 @@ static int hisi_femac_drv_probe(struct platform_device *pdev) priv->dev = dev; priv->ndev = ndev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->port_base = devm_ioremap_resource(dev, res); + priv->port_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->port_base)) { ret = PTR_ERR(priv->port_base); goto out_free_netdev; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - priv->glb_base = devm_ioremap_resource(dev, res); + priv->glb_base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(priv->glb_base)) { ret = PTR_ERR(priv->glb_base); goto out_free_netdev; diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 89ef764e1c4b..349970557c52 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -1097,7 +1097,6 @@ static int hix5hd2_dev_probe(struct platform_device *pdev) const struct of_device_id *of_id = NULL; struct net_device *ndev; struct hix5hd2_priv *priv; - struct resource *res; struct mii_bus *bus; const char *mac_addr; int ret; @@ -1119,15 +1118,13 @@ static int hix5hd2_dev_probe(struct platform_device *pdev) } priv->hw_cap = (unsigned long)of_id->data; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { ret = PTR_ERR(priv->base); goto out_free_netdev; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - priv->ctrl_base = devm_ioremap_resource(dev, res); + priv->ctrl_base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(priv->ctrl_base)) { ret = PTR_ERR(priv->ctrl_base); goto out_free_netdev; diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 918cab1c61cd..3e863a71c513 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -417,7 +417,6 @@ static int hns_mdio_probe(struct platform_device *pdev) { struct hns_mdio_device *mdio_dev; struct mii_bus *new_bus; - struct resource *res; int ret = -ENODEV; if (!pdev) { @@ -442,8 +441,7 @@ static int hns_mdio_probe(struct platform_device *pdev) new_bus->priv = mdio_dev; new_bus->parent = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdio_dev->vbase = devm_ioremap_resource(&pdev->dev, res); + mdio_dev->vbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdio_dev->vbase)) { ret = PTR_ERR(mdio_dev->vbase); return ret; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index c6be599ed94d..bab94f763e2c 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -723,7 +723,7 @@ struct mtk_soc_data { #define MTK_MAX_DEVS 2 #define MTK_SGMII_PHYSPEED_AN BIT(31) -#define MTK_SGMII_PHYSPEED_MASK GENMASK(0, 2) +#define MTK_SGMII_PHYSPEED_MASK GENMASK(2, 0) #define MTK_SGMII_PHYSPEED_1000 BIT(0) #define MTK_SGMII_PHYSPEED_2500 BIT(1) #define MTK_HAS_FLAGS(flags, _x) (((flags) & (_x)) == (_x)) diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c index 136f90ce5a65..ff509d42d818 100644 --- a/drivers/net/ethernet/mediatek/mtk_sgmii.c +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -82,7 +82,7 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id) return -EINVAL; regmap_read(ss->regmap[id], ss->ana_rgc3, &val); - val &= ~GENMASK(2, 3); + val &= ~GENMASK(3, 2); mode = ss->flags[id] & MTK_SGMII_PHYSPEED_MASK; val |= (mode == MTK_SGMII_PHYSPEED_1000) ? 0 : BIT(2); regmap_write(ss->regmap[id], ss->ana_rgc3, val); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h index 879321b21616..d787bc0a4155 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h @@ -81,7 +81,6 @@ mlx5e_ktls_type_check(struct mlx5_core_dev *mdev, struct tls_crypto_info *crypto_info) { return false; } #endif -#ifdef CONFIG_MLX5_FPGA_TLS enum { MLX5_ACCEL_TLS_TX = BIT(0), MLX5_ACCEL_TLS_RX = BIT(1), @@ -103,6 +102,7 @@ struct mlx5_ifc_tls_flow_bits { u8 reserved_at_2[0x1e]; }; +#ifdef CONFIG_MLX5_FPGA_TLS int mlx5_accel_tls_add_flow(struct mlx5_core_dev *mdev, void *flow, struct tls_crypto_info *crypto_info, u32 start_offload_tcp_sn, u32 *p_swid, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 263558875f20..79d93d6c7d7a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -305,6 +305,7 @@ enum { MLX5E_RQ_STATE_ENABLED, MLX5E_RQ_STATE_AM, MLX5E_RQ_STATE_NO_CSUM_COMPLETE, + MLX5E_RQ_STATE_CSUM_FULL, /* cqe_csum_full hw bit is set */ }; struct mlx5e_cq { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index 476dd97f7f2f..f3d98748b211 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -142,22 +142,20 @@ static int mlx5e_tx_reporter_timeout_recover(struct mlx5e_txqsq *sq) { struct mlx5_eq_comp *eq = sq->cq.mcq.eq; u32 eqe_count; - int ret; netdev_err(sq->channel->netdev, "EQ 0x%x: Cons = 0x%x, irqn = 0x%x\n", eq->core.eqn, eq->core.cons_index, eq->core.irqn); eqe_count = mlx5_eq_poll_irq_disabled(eq); - ret = eqe_count ? false : true; if (!eqe_count) { clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); - return ret; + return -EIO; } netdev_err(sq->channel->netdev, "Recover %d eqes on EQ 0x%x\n", eqe_count, eq->core.eqn); sq->channel->stats->eq_rearm++; - return ret; + return 0; } int mlx5e_tx_reporter_timeout(struct mlx5e_txqsq *sq) @@ -264,13 +262,13 @@ static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *reporter, err = mlx5_core_query_sq_state(priv->mdev, sq->sqn, &state); if (err) - break; + goto unlock; err = mlx5e_tx_reporter_build_diagnose_output(fmsg, sq->sqn, state, netif_xmit_stopped(sq->txq)); if (err) - break; + goto unlock; } err = devlink_fmsg_arr_pair_nest_end(fmsg); if (err) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c index 5c08891806f0..ea032f54197e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c @@ -25,23 +25,17 @@ static void fill_static_params_ctx(void *ctx, struct mlx5e_ktls_offload_context_tx *priv_tx) { struct tls_crypto_info *crypto_info = priv_tx->crypto_info; + struct tls12_crypto_info_aes_gcm_128 *info; char *initial_rn, *gcm_iv; u16 salt_sz, rec_seq_sz; char *salt, *rec_seq; u8 tls_version; - switch (crypto_info->cipher_type) { - case TLS_CIPHER_AES_GCM_128: { - struct tls12_crypto_info_aes_gcm_128 *info = - (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; - - EXTRACT_INFO_FIELDS; - break; - } - default: - WARN_ON(1); + if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128)) return; - } + + info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; + EXTRACT_INFO_FIELDS; gcm_iv = MLX5_ADDR_OF(tls_static_params, ctx, gcm_iv); initial_rn = MLX5_ADDR_OF(tls_static_params, ctx, initial_record_number); @@ -234,24 +228,18 @@ tx_post_resync_params(struct mlx5e_txqsq *sq, u64 rcd_sn) { struct tls_crypto_info *crypto_info = priv_tx->crypto_info; + struct tls12_crypto_info_aes_gcm_128 *info; __be64 rn_be = cpu_to_be64(rcd_sn); bool skip_static_post; u16 rec_seq_sz; char *rec_seq; - switch (crypto_info->cipher_type) { - case TLS_CIPHER_AES_GCM_128: { - struct tls12_crypto_info_aes_gcm_128 *info = - (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; - - rec_seq = info->rec_seq; - rec_seq_sz = sizeof(info->rec_seq); - break; - } - default: - WARN_ON(1); + if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128)) return; - } + + info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; + rec_seq = info->rec_seq; + rec_seq_sz = sizeof(info->rec_seq); skip_static_post = !memcmp(rec_seq, &rn_be, rec_seq_sz); if (!skip_static_post) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 6d0ae87c8ded..47eea6b3a1c3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -889,6 +889,9 @@ int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params, if (err) goto err_destroy_rq; + if (MLX5_CAP_ETH(c->mdev, cqe_checksum_full)) + __set_bit(MLX5E_RQ_STATE_CSUM_FULL, &c->rq.state); + if (params->rx_dim_enabled) __set_bit(MLX5E_RQ_STATE_AM, &c->rq.state); @@ -3390,10 +3393,9 @@ static int mlx5e_modify_channels_vsd(struct mlx5e_channels *chs, bool vsd) return 0; } -static int mlx5e_setup_tc_mqprio(struct net_device *netdev, +static int mlx5e_setup_tc_mqprio(struct mlx5e_priv *priv, struct tc_mqprio_qopt *mqprio) { - struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_channels new_channels = {}; u8 tc = mqprio->num_tc; int err = 0; @@ -3475,7 +3477,7 @@ static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, priv, priv, true); #endif case TC_SETUP_QDISC_MQPRIO: - return mlx5e_setup_tc_mqprio(dev, type_data); + return mlx5e_setup_tc_mqprio(priv, type_data); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 10ef90a7bddd..7245d287633d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1175,6 +1175,8 @@ static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data, } } +static LIST_HEAD(mlx5e_rep_block_cb_list); + static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { @@ -1182,7 +1184,8 @@ static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, switch (type) { case TC_SETUP_BLOCK: - return flow_block_cb_setup_simple(type_data, NULL, + return flow_block_cb_setup_simple(type_data, + &mlx5e_rep_block_cb_list, mlx5e_rep_setup_tc_cb, priv, priv, true); default: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 56a2f4666c47..ac6e586d403d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -923,8 +923,14 @@ static inline void mlx5e_handle_csum(struct net_device *netdev, if (unlikely(get_ip_proto(skb, network_depth, proto) == IPPROTO_SCTP)) goto csum_unnecessary; + stats->csum_complete++; skb->ip_summed = CHECKSUM_COMPLETE; skb->csum = csum_unfold((__force __sum16)cqe->check_sum); + + if (test_bit(MLX5E_RQ_STATE_CSUM_FULL, &rq->state)) + return; /* CQE csum covers all received bytes */ + + /* csum might need some fixups ...*/ if (network_depth > ETH_HLEN) /* CQE csum is calculated from the IP header and does * not cover VLAN headers (if present). This will add @@ -935,7 +941,6 @@ static inline void mlx5e_handle_csum(struct net_device *netdev, skb->csum); mlx5e_skb_padding_csum(skb, network_depth, proto, stats); - stats->csum_complete++; return; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 7281f8d6cba6..3b04d8927fb1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1946,11 +1946,6 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) esw->enabled_vports = 0; esw->mode = MLX5_ESWITCH_NONE; esw->offloads.inline_mode = MLX5_INLINE_MODE_NONE; - if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev, reformat) && - MLX5_CAP_ESW_FLOWTABLE_FDB(dev, decap)) - esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC; - else - esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; dev->priv.eswitch = esw; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 8ed4497929b9..957d9b09dc3f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1785,8 +1785,8 @@ static int esw_vport_add_ingress_acl_modify_metadata(struct mlx5_eswitch *esw, struct mlx5_vport *vport) { u8 action[MLX5_UN_SZ_BYTES(set_action_in_add_action_in_auto)] = {}; + static const struct mlx5_flow_spec spec = {}; struct mlx5_flow_act flow_act = {}; - struct mlx5_flow_spec spec = {}; int err = 0; MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET); @@ -2131,6 +2131,12 @@ int esw_offloads_init(struct mlx5_eswitch *esw) { int err; + if (MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, reformat) && + MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, decap)) + esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC; + else + esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; + err = esw_offloads_steering_init(esw); if (err) return err; @@ -2187,6 +2193,7 @@ void esw_offloads_cleanup(struct mlx5_eswitch *esw) if (mlx5_eswitch_vport_match_metadata_enabled(esw)) mlx5_eswitch_disable_passing_vport_metadata(esw); esw_offloads_steering_cleanup(esw); + esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; } static int esw_mode_from_devlink(u16 mode, u16 *mlx5_mode) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index faf197d53743..6bfaaab362dc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -711,7 +711,9 @@ static int mlx5_rdma_setup_rn(struct ib_device *ibdev, u8 port_num, prof->init(mdev, netdev, prof, ipriv); - mlx5e_attach_netdev(epriv); + err = mlx5e_attach_netdev(epriv); + if (err) + goto detach; netif_carrier_off(netdev); /* set rdma_netdev func pointers */ @@ -727,6 +729,11 @@ static int mlx5_rdma_setup_rn(struct ib_device *ibdev, u8 port_num, return 0; +detach: + prof->cleanup(epriv); + if (ipriv->sub_interface) + return err; + mlx5e_destroy_mdev_resources(mdev); destroy_ht: mlx5i_pkey_qpn_ht_cleanup(netdev); return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c index be69c1d7941a..48b5c847b642 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/port_tun.c @@ -98,27 +98,12 @@ static int mlx5_set_entropy(struct mlx5_tun_entropy *tun_entropy, */ if (entropy_flags.gre_calc_supported && reformat_type == MLX5_REFORMAT_TYPE_L2_TO_NVGRE) { - /* Other applications may change the global FW entropy - * calculations settings. Check that the current entropy value - * is the negative of the updated value. - */ - if (entropy_flags.force_enabled && - enable == entropy_flags.gre_calc_enabled) { - mlx5_core_warn(tun_entropy->mdev, - "Unexpected GRE entropy calc setting - expected %d", - !entropy_flags.gre_calc_enabled); - return -EOPNOTSUPP; - } - err = mlx5_set_port_gre_tun_entropy_calc(tun_entropy->mdev, enable, - entropy_flags.force_supported); + if (!entropy_flags.force_supported) + return 0; + err = mlx5_set_port_gre_tun_entropy_calc(tun_entropy->mdev, + enable, !enable); if (err) return err; - /* if we turn on the entropy we don't need to force it anymore */ - if (entropy_flags.force_supported && enable) { - err = mlx5_set_port_gre_tun_entropy_calc(tun_entropy->mdev, 1, 0); - if (err) - return err; - } } else if (entropy_flags.calc_supported) { /* Other applications may change the global FW entropy * calculations settings. Check that the current entropy value diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 7e725fa60347..faa8ba012a37 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -368,15 +368,12 @@ nfp_flower_calculate_key_layers(struct nfp_app *app, break; default: - /* Other ethtype - we need check the masks for the - * remainder of the key to ensure we can offload. - */ - if (nfp_flower_check_higher_than_mac(flow)) { - NL_SET_ERR_MSG_MOD(extack, "unsupported offload: non IPv4/IPv6 offload with L3/L4 matches not supported"); - return -EOPNOTSUPP; - } - break; + NL_SET_ERR_MSG_MOD(extack, "unsupported offload: match on given EtherType is not supported"); + return -EOPNOTSUPP; } + } else if (nfp_flower_check_higher_than_mac(flow)) { + NL_SET_ERR_MSG_MOD(extack, "unsupported offload: cannot match above L2 without specified EtherType"); + return -EOPNOTSUPP; } if (basic.mask && basic.mask->ip_proto) { @@ -389,18 +386,15 @@ nfp_flower_calculate_key_layers(struct nfp_app *app, key_layer |= NFP_FLOWER_LAYER_TP; key_size += sizeof(struct nfp_flower_tp_ports); break; - default: - /* Other ip proto - we need check the masks for the - * remainder of the key to ensure we can offload. - */ - if (nfp_flower_check_higher_than_l3(flow)) { - NL_SET_ERR_MSG_MOD(extack, "unsupported offload: unknown IP protocol with L4 matches not supported"); - return -EOPNOTSUPP; - } - break; } } + if (!(key_layer & NFP_FLOWER_LAYER_TP) && + nfp_flower_check_higher_than_l3(flow)) { + NL_SET_ERR_MSG_MOD(extack, "unsupported offload: cannot match on L4 information without specified IP protocol type"); + return -EOPNOTSUPP; + } + if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_TCP)) { struct flow_match_tcp tcp; u32 tcp_flags; diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h index 10429b05f932..9f0b9a9e63b3 100644 --- a/drivers/net/ethernet/stmicro/stmmac/descs.h +++ b/drivers/net/ethernet/stmicro/stmmac/descs.h @@ -123,7 +123,7 @@ #define ETDES1_BUFFER2_SIZE_SHIFT 16 /* Extended Receive descriptor definitions */ -#define ERDES4_IP_PAYLOAD_TYPE_MASK GENMASK(2, 6) +#define ERDES4_IP_PAYLOAD_TYPE_MASK GENMASK(6, 2) #define ERDES4_IP_HDR_ERR BIT(3) #define ERDES4_IP_PAYLOAD_ERR BIT(4) #define ERDES4_IP_CSUM_BYPASSED BIT(5) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 2856f3fe5266..4083019c547a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -192,7 +192,7 @@ static const struct emac_variant emac_variant_h6 = { /* Used in RX_CTL1*/ #define EMAC_RX_MD BIT(1) -#define EMAC_RX_TH_MASK GENMASK(4, 5) +#define EMAC_RX_TH_MASK GENMASK(5, 4) #define EMAC_RX_TH_32 0 #define EMAC_RX_TH_64 (0x1 << 4) #define EMAC_RX_TH_96 (0x2 << 4) @@ -203,7 +203,7 @@ static const struct emac_variant emac_variant_h6 = { /* Used in TX_CTL1*/ #define EMAC_TX_MD BIT(1) #define EMAC_TX_NEXT_FRM BIT(2) -#define EMAC_TX_TH_MASK GENMASK(8, 10) +#define EMAC_TX_TH_MASK GENMASK(10, 8) #define EMAC_TX_TH_64 0 #define EMAC_TX_TH_128 (0x1 << 8) #define EMAC_TX_TH_192 (0x2 << 8) diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 0ca2a1a254de..a65edd2770e6 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -138,8 +138,8 @@ struct submit_info { struct cpdma_chan *chan; int directed; void *token; - void *data; - int flags; + void *data_virt; + dma_addr_t data_dma; int len; }; @@ -1043,12 +1043,12 @@ static int cpdma_chan_submit_si(struct submit_info *si) mode = CPDMA_DESC_OWNER | CPDMA_DESC_SOP | CPDMA_DESC_EOP; cpdma_desc_to_port(chan, mode, si->directed); - if (si->flags & CPDMA_DMA_EXT_MAP) { - buffer = (dma_addr_t)si->data; + if (si->data_dma) { + buffer = si->data_dma; dma_sync_single_for_device(ctlr->dev, buffer, len, chan->dir); swlen |= CPDMA_DMA_EXT_MAP; } else { - buffer = dma_map_single(ctlr->dev, si->data, len, chan->dir); + buffer = dma_map_single(ctlr->dev, si->data_virt, len, chan->dir); ret = dma_mapping_error(ctlr->dev, buffer); if (ret) { cpdma_desc_free(ctlr->pool, desc, 1); @@ -1086,10 +1086,10 @@ int cpdma_chan_idle_submit(struct cpdma_chan *chan, void *token, void *data, si.chan = chan; si.token = token; - si.data = data; + si.data_virt = data; + si.data_dma = 0; si.len = len; si.directed = directed; - si.flags = 0; spin_lock_irqsave(&chan->lock, flags); if (chan->state == CPDMA_STATE_TEARDOWN) { @@ -1111,10 +1111,10 @@ int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token, si.chan = chan; si.token = token; - si.data = (void *)data; + si.data_virt = NULL; + si.data_dma = data; si.len = len; si.directed = directed; - si.flags = CPDMA_DMA_EXT_MAP; spin_lock_irqsave(&chan->lock, flags); if (chan->state == CPDMA_STATE_TEARDOWN) { @@ -1136,10 +1136,10 @@ int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data, si.chan = chan; si.token = token; - si.data = data; + si.data_virt = data; + si.data_dma = 0; si.len = len; si.directed = directed; - si.flags = 0; spin_lock_irqsave(&chan->lock, flags); if (chan->state != CPDMA_STATE_ACTIVE) { @@ -1161,10 +1161,10 @@ int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token, si.chan = chan; si.token = token; - si.data = (void *)data; + si.data_virt = NULL; + si.data_dma = data; si.len = len; si.directed = directed; - si.flags = CPDMA_DMA_EXT_MAP; spin_lock_irqsave(&chan->lock, flags); if (chan->state != CPDMA_STATE_ACTIVE) { diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 53878908adf4..6b5cb87f3866 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -56,19 +56,19 @@ EXPORT_SYMBOL_GPL(phy_10gbit_features); __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_fec_features) __ro_after_init; EXPORT_SYMBOL_GPL(phy_10gbit_fec_features); -static const int phy_basic_ports_array[] = { +const int phy_basic_ports_array[3] = { ETHTOOL_LINK_MODE_Autoneg_BIT, ETHTOOL_LINK_MODE_TP_BIT, ETHTOOL_LINK_MODE_MII_BIT, }; EXPORT_SYMBOL_GPL(phy_basic_ports_array); -static const int phy_fibre_port_array[] = { +const int phy_fibre_port_array[1] = { ETHTOOL_LINK_MODE_FIBRE_BIT, }; EXPORT_SYMBOL_GPL(phy_fibre_port_array); -static const int phy_all_ports_features_array[] = { +const int phy_all_ports_features_array[7] = { ETHTOOL_LINK_MODE_Autoneg_BIT, ETHTOOL_LINK_MODE_TP_BIT, ETHTOOL_LINK_MODE_MII_BIT, diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c index bd3c80b0bc77..de3b57d09d0c 100644 --- a/drivers/net/ppp/ppp_mppe.c +++ b/drivers/net/ppp/ppp_mppe.c @@ -64,7 +64,6 @@ MODULE_AUTHOR("Frank Cusack <fcusack@fcusack.com>"); MODULE_DESCRIPTION("Point-to-Point Protocol Microsoft Point-to-Point Encryption support"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_ALIAS("ppp-compress-" __stringify(CI_MPPE)); -MODULE_SOFTDEP("pre: arc4"); MODULE_VERSION("1.0.2"); #define SHA1_PAD_SIZE 40 diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 06881b79167e..515624c66ce1 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -805,7 +805,8 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 swp[0x1]; u8 swp_csum[0x1]; u8 swp_lso[0x1]; - u8 reserved_at_23[0xd]; + u8 cqe_checksum_full[0x1]; + u8 reserved_at_24[0xc]; u8 max_vxlan_udp_ports[0x8]; u8 reserved_at_38[0x6]; u8 max_geneve_opt_len[0x1]; diff --git a/include/linux/phy.h b/include/linux/phy.h index 1739c6dc470e..462b90b73f93 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -55,6 +55,9 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_ini #define PHY_10GBIT_FEC_FEATURES ((unsigned long *)&phy_10gbit_fec_features) #define PHY_10GBIT_FULL_FEATURES ((unsigned long *)&phy_10gbit_full_features) +extern const int phy_basic_ports_array[3]; +extern const int phy_fibre_port_array[1]; +extern const int phy_all_ports_features_array[7]; extern const int phy_10_100_features_array[4]; extern const int phy_basic_t1_features_array[2]; extern const int phy_gbit_features_array[2]; diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index eba8465e1d86..20dcadd8eed9 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -180,9 +180,9 @@ static inline bool fib_rule_port_range_compare(struct fib_rule_port_range *a, static inline bool fib_rule_requires_fldissect(struct fib_rule *rule) { - return rule->ip_proto || + return rule->iifindex != LOOPBACK_IFINDEX && (rule->ip_proto || fib_rule_port_range_set(&rule->sport_range) || - fib_rule_port_range_set(&rule->dport_range); + fib_rule_port_range_set(&rule->dport_range)); } struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index b03d466182db..841faadceb6e 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -60,6 +60,11 @@ static inline bool tcf_block_shared(struct tcf_block *block) return block->index; } +static inline bool tcf_block_non_null_shared(struct tcf_block *block) +{ + return block && block->index; +} + static inline struct Qdisc *tcf_block_q(struct tcf_block *block) { WARN_ON(tcf_block_shared(block)); @@ -84,6 +89,11 @@ static inline bool tcf_block_shared(struct tcf_block *block) return false; } +static inline bool tcf_block_non_null_shared(struct tcf_block *block) +{ + return false; +} + static inline int tcf_block_get(struct tcf_block **p_block, struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q, diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index f0f9b493c47b..f509b495451a 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -227,13 +227,8 @@ static int hsr_dev_xmit(struct sk_buff *skb, struct net_device *dev) struct hsr_port *master; master = hsr_port_get_hsr(hsr, HSR_PT_MASTER); - if (master) { - skb->dev = master->dev; - hsr_forward_skb(skb, master); - } else { - atomic_long_inc(&dev->tx_dropped); - dev_kfree_skb_any(skb); - } + skb->dev = master->dev; + hsr_forward_skb(skb, master); return NETDEV_TX_OK; } @@ -348,7 +343,11 @@ static void hsr_announce(struct timer_list *t) rcu_read_unlock(); } -void hsr_dev_destroy(struct net_device *hsr_dev) +/* This has to be called after all the readers are gone. + * Otherwise we would have to check the return value of + * hsr_port_get_hsr(). + */ +static void hsr_dev_destroy(struct net_device *hsr_dev) { struct hsr_priv *hsr; struct hsr_port *port; @@ -364,8 +363,6 @@ void hsr_dev_destroy(struct net_device *hsr_dev) del_timer_sync(&hsr->prune_timer); del_timer_sync(&hsr->announce_timer); - synchronize_rcu(); - hsr_del_self_node(&hsr->self_node_db); hsr_del_nodes(&hsr->node_db); } @@ -376,6 +373,7 @@ static const struct net_device_ops hsr_device_ops = { .ndo_stop = hsr_dev_close, .ndo_start_xmit = hsr_dev_xmit, .ndo_fix_features = hsr_fix_features, + .ndo_uninit = hsr_dev_destroy, }; static struct device_type hsr_type = { diff --git a/net/hsr/hsr_device.h b/net/hsr/hsr_device.h index d0fa6b0696d2..6d7759c4f5f9 100644 --- a/net/hsr/hsr_device.h +++ b/net/hsr/hsr_device.h @@ -14,7 +14,6 @@ void hsr_dev_setup(struct net_device *dev); int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2], unsigned char multicast_spec, u8 protocol_version); -void hsr_dev_destroy(struct net_device *hsr_dev); void hsr_check_carrier_and_operstate(struct hsr_priv *hsr); bool is_hsr_master(struct net_device *dev); int hsr_get_max_mtu(struct hsr_priv *hsr); diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c index 160edd24de4e..8f8337f893ba 100644 --- a/net/hsr/hsr_netlink.c +++ b/net/hsr/hsr_netlink.c @@ -69,12 +69,6 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev, return hsr_dev_finalize(dev, link, multicast_spec, hsr_version); } -static void hsr_dellink(struct net_device *hsr_dev, struct list_head *head) -{ - hsr_dev_destroy(hsr_dev); - unregister_netdevice_queue(hsr_dev, head); -} - static int hsr_fill_info(struct sk_buff *skb, const struct net_device *dev) { struct hsr_priv *hsr; @@ -119,7 +113,6 @@ static struct rtnl_link_ops hsr_link_ops __read_mostly = { .priv_size = sizeof(struct hsr_priv), .setup = hsr_dev_setup, .newlink = hsr_newlink, - .dellink = hsr_dellink, .fill_info = hsr_fill_info, }; diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 25e1172fd1c3..95835e8d99aa 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -464,7 +464,7 @@ static void ah6_input_done(struct crypto_async_request *base, int err) struct ah_data *ahp = x->data; struct ip_auth_hdr *ah = ip_auth_hdr(skb); int hdr_len = skb_network_header_len(skb); - int ah_hlen = (ah->hdrlen + 2) << 2; + int ah_hlen = ipv6_authlen(ah); if (err) goto out; @@ -546,7 +546,7 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) ahash = ahp->ahash; nexthdr = ah->nexthdr; - ah_hlen = (ah->hdrlen + 2) << 2; + ah_hlen = ipv6_authlen(ah); if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) && ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len)) diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 9d78c907b918..9ab897ded4df 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -74,7 +74,7 @@ int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr) if (np->sndflow && (np->flow_label & IPV6_FLOWLABEL_MASK)) { flowlabel = fl6_sock_lookup(sk, np->flow_label); - if (!flowlabel) + if (IS_ERR(flowlabel)) return -EINVAL; } ip6_datagram_flow_key_init(&fl6, sk); diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index 11a43ee4dd45..b358f1a4dd08 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c @@ -266,7 +266,7 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, } else if (nexthdr == NEXTHDR_AUTH) { if (flags && (*flags & IP6_FH_F_AUTH) && (target < 0)) break; - hdrlen = (hp->hdrlen + 2) << 2; + hdrlen = ipv6_authlen(hp); } else hdrlen = ipv6_optlen(hp); diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index ad284b1fd308..d64b83e85642 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -435,8 +435,6 @@ fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq, } fl->dst = freq->flr_dst; atomic_set(&fl->users, 1); - if (fl_shared_exclusive(fl) || fl->opt) - static_branch_deferred_inc(&ipv6_flowlabel_exclusive); switch (fl->share) { case IPV6_FL_S_EXCL: case IPV6_FL_S_ANY: @@ -451,10 +449,15 @@ fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq, err = -EINVAL; goto done; } + if (fl_shared_exclusive(fl) || fl->opt) + static_branch_deferred_inc(&ipv6_flowlabel_exclusive); return fl; done: - fl_free(fl); + if (fl) { + kfree(fl->opt); + kfree(fl); + } *err_p = err; return NULL; } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index b80fde1bc005..3134fbb65d7f 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -416,7 +416,7 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw) break; optlen = 8; } else if (nexthdr == NEXTHDR_AUTH) { - optlen = (hdr->hdrlen + 2) << 2; + optlen = ipv6_authlen(hdr); } else { optlen = ipv6_optlen(hdr); } diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c index 0228ff3636bb..4e15a14435e4 100644 --- a/net/ipv6/netfilter/ip6t_ah.c +++ b/net/ipv6/netfilter/ip6t_ah.c @@ -55,7 +55,7 @@ static bool ah_mt6(const struct sk_buff *skb, struct xt_action_param *par) return false; } - hdrlen = (ah->hdrlen + 2) << 2; + hdrlen = ipv6_authlen(ah); pr_debug("IPv6 AH LEN %u %u ", hdrlen, ah->hdrlen); pr_debug("RES %04X ", ah->reserved); diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c index fd439f88377f..0fc6326ef499 100644 --- a/net/ipv6/netfilter/ip6t_ipv6header.c +++ b/net/ipv6/netfilter/ip6t_ipv6header.c @@ -71,7 +71,7 @@ ipv6header_mt6(const struct sk_buff *skb, struct xt_action_param *par) if (nexthdr == NEXTHDR_FRAGMENT) hdrlen = 8; else if (nexthdr == NEXTHDR_AUTH) - hdrlen = (hp->hdrlen + 2) << 2; + hdrlen = ipv6_authlen(hp); else hdrlen = ipv6_optlen(hp); diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 398e1df41406..0f82c150543b 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -414,7 +414,7 @@ find_prev_fhdr(struct sk_buff *skb, u8 *prevhdrp, int *prevhoff, int *fhoff) if (skb_copy_bits(skb, start, &hdr, sizeof(hdr))) BUG(); if (nexthdr == NEXTHDR_AUTH) - hdrlen = (hdr.hdrlen+2)<<2; + hdrlen = ipv6_authlen(&hdr); else hdrlen = ipv6_optlen(&hdr); diff --git a/net/ipv6/netfilter/nf_log_ipv6.c b/net/ipv6/netfilter/nf_log_ipv6.c index 549c51156d5d..f53bd8f01219 100644 --- a/net/ipv6/netfilter/nf_log_ipv6.c +++ b/net/ipv6/netfilter/nf_log_ipv6.c @@ -155,7 +155,7 @@ static void dump_ipv6_packet(struct net *net, struct nf_log_buf *m, } - hdrlen = (hp->hdrlen+2)<<2; + hdrlen = ipv6_authlen(hp); break; case IPPROTO_ESP: if (logflags & NF_LOG_IPOPT) { diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index d56a9019a0fe..5da069e91cac 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -984,8 +984,13 @@ static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb) if (sk) { oif = sk->sk_bound_dev_if; - if (sk_fullsock(sk)) + if (sk_fullsock(sk)) { + const struct ipv6_pinfo *np = tcp_inet6_sk(sk); + trace_tcp_send_reset(sk, skb); + if (np->repflow) + label = ip6_flowlabel(ipv6h); + } if (sk->sk_state == TCP_TIME_WAIT) label = cpu_to_be32(inet_twsk(sk)->tw_flowlabel); } else { diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 33b388103741..892287d06c17 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -1958,10 +1958,9 @@ static struct vport *lookup_vport(struct net *net, } -/* Called with ovs_mutex */ -static void update_headroom(struct datapath *dp) +static unsigned int ovs_get_max_headroom(struct datapath *dp) { - unsigned dev_headroom, max_headroom = 0; + unsigned int dev_headroom, max_headroom = 0; struct net_device *dev; struct vport *vport; int i; @@ -1975,10 +1974,19 @@ static void update_headroom(struct datapath *dp) } } - dp->max_headroom = max_headroom; + return max_headroom; +} + +/* Called with ovs_mutex */ +static void ovs_update_headroom(struct datapath *dp, unsigned int new_headroom) +{ + struct vport *vport; + int i; + + dp->max_headroom = new_headroom; for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node) - netdev_set_rx_headroom(vport->dev, max_headroom); + netdev_set_rx_headroom(vport->dev, new_headroom); } static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info) @@ -1989,6 +1997,7 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info) struct sk_buff *reply; struct vport *vport; struct datapath *dp; + unsigned int new_headroom; u32 port_no; int err; @@ -2050,8 +2059,10 @@ restart: info->snd_portid, info->snd_seq, 0, OVS_VPORT_CMD_NEW); - if (netdev_get_fwd_headroom(vport->dev) > dp->max_headroom) - update_headroom(dp); + new_headroom = netdev_get_fwd_headroom(vport->dev); + + if (new_headroom > dp->max_headroom) + ovs_update_headroom(dp, new_headroom); else netdev_set_rx_headroom(vport->dev, dp->max_headroom); @@ -2122,11 +2133,12 @@ exit_unlock_free: static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info) { - bool must_update_headroom = false; + bool update_headroom = false; struct nlattr **a = info->attrs; struct sk_buff *reply; struct datapath *dp; struct vport *vport; + unsigned int new_headroom; int err; reply = ovs_vport_cmd_alloc_info(); @@ -2152,12 +2164,17 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info) /* the vport deletion may trigger dp headroom update */ dp = vport->dp; if (netdev_get_fwd_headroom(vport->dev) == dp->max_headroom) - must_update_headroom = true; + update_headroom = true; + netdev_reset_rx_headroom(vport->dev); ovs_dp_detach_port(vport); - if (must_update_headroom) - update_headroom(dp); + if (update_headroom) { + new_headroom = ovs_get_max_headroom(dp); + + if (new_headroom < dp->max_headroom) + ovs_update_headroom(dp, new_headroom); + } ovs_unlock(); ovs_notify(&dp_vport_genl_family, reply, info); diff --git a/net/rds/connection.c b/net/rds/connection.c index 7ea134f9a825..ed7f2133acc2 100644 --- a/net/rds/connection.c +++ b/net/rds/connection.c @@ -736,6 +736,7 @@ static int rds_conn_info_visitor(struct rds_conn_path *cp, void *buffer) cinfo->next_rx_seq = cp->cp_next_rx_seq; cinfo->laddr = conn->c_laddr.s6_addr32[3]; cinfo->faddr = conn->c_faddr.s6_addr32[3]; + cinfo->tos = conn->c_tos; strncpy(cinfo->transport, conn->c_trans->t_name, sizeof(cinfo->transport)); cinfo->flags = 0; diff --git a/net/rds/ib.h b/net/rds/ib.h index 67a715b076ca..66c03c7665b2 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -15,8 +15,7 @@ #define RDS_IB_DEFAULT_RECV_WR 1024 #define RDS_IB_DEFAULT_SEND_WR 256 -#define RDS_IB_DEFAULT_FR_WR 256 -#define RDS_IB_DEFAULT_FR_INV_WR 256 +#define RDS_IB_DEFAULT_FR_WR 512 #define RDS_IB_DEFAULT_RETRY_COUNT 1 @@ -157,7 +156,6 @@ struct rds_ib_connection { /* To control the number of wrs from fastreg */ atomic_t i_fastreg_wrs; - atomic_t i_fastunreg_wrs; /* interrupt handling */ struct tasklet_struct i_send_tasklet; diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index 66c6eb56072b..8891822eba4f 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -460,10 +460,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn) * completion queue and send queue. This extra space is used for FRMR * registration and invalidation work requests */ - fr_queue_space = rds_ibdev->use_fastreg ? - (RDS_IB_DEFAULT_FR_WR + 1) + - (RDS_IB_DEFAULT_FR_INV_WR + 1) - : 0; + fr_queue_space = (rds_ibdev->use_fastreg ? RDS_IB_DEFAULT_FR_WR : 0); /* add the conn now so that connection establishment has the dev */ rds_ib_add_conn(rds_ibdev, conn); @@ -530,7 +527,6 @@ static int rds_ib_setup_qp(struct rds_connection *conn) attr.send_cq = ic->i_send_cq; attr.recv_cq = ic->i_recv_cq; atomic_set(&ic->i_fastreg_wrs, RDS_IB_DEFAULT_FR_WR); - atomic_set(&ic->i_fastunreg_wrs, RDS_IB_DEFAULT_FR_INV_WR); /* * XXX this can fail if max_*_wr is too large? Are we supposed @@ -1009,8 +1005,7 @@ void rds_ib_conn_path_shutdown(struct rds_conn_path *cp) wait_event(rds_ib_ring_empty_wait, rds_ib_ring_empty(&ic->i_recv_ring) && (atomic_read(&ic->i_signaled_sends) == 0) && - (atomic_read(&ic->i_fastreg_wrs) == RDS_IB_DEFAULT_FR_WR) && - (atomic_read(&ic->i_fastunreg_wrs) == RDS_IB_DEFAULT_FR_INV_WR)); + (atomic_read(&ic->i_fastreg_wrs) == RDS_IB_DEFAULT_FR_WR)); tasklet_kill(&ic->i_send_tasklet); tasklet_kill(&ic->i_recv_tasklet); diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c index 688dcd68d4ea..32ae26ed58a0 100644 --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -239,8 +239,8 @@ static int rds_ib_post_inv(struct rds_ib_mr *ibmr) if (frmr->fr_state != FRMR_IS_INUSE) goto out; - while (atomic_dec_return(&ibmr->ic->i_fastunreg_wrs) <= 0) { - atomic_inc(&ibmr->ic->i_fastunreg_wrs); + while (atomic_dec_return(&ibmr->ic->i_fastreg_wrs) <= 0) { + atomic_inc(&ibmr->ic->i_fastreg_wrs); cpu_relax(); } @@ -257,7 +257,7 @@ static int rds_ib_post_inv(struct rds_ib_mr *ibmr) if (unlikely(ret)) { frmr->fr_state = FRMR_IS_STALE; frmr->fr_inv = false; - atomic_inc(&ibmr->ic->i_fastunreg_wrs); + atomic_inc(&ibmr->ic->i_fastreg_wrs); pr_err("RDS/IB: %s returned error(%d)\n", __func__, ret); goto out; } @@ -285,10 +285,9 @@ void rds_ib_mr_cqe_handler(struct rds_ib_connection *ic, struct ib_wc *wc) if (frmr->fr_inv) { frmr->fr_state = FRMR_IS_FREE; frmr->fr_inv = false; - atomic_inc(&ic->i_fastreg_wrs); - } else { - atomic_inc(&ic->i_fastunreg_wrs); } + + atomic_inc(&ic->i_fastreg_wrs); } void rds_ib_unreg_frmr(struct list_head *list, unsigned int *nfreed, diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 18f2341202f8..dfe6237dafe2 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -69,6 +69,16 @@ static void rds_ib_send_complete(struct rds_message *rm, complete(rm, notify_status); } +static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, + struct rm_data_op *op, + int wc_status) +{ + if (op->op_nents) + ib_dma_unmap_sg(ic->i_cm_id->device, + op->op_sg, op->op_nents, + DMA_TO_DEVICE); +} + static void rds_ib_send_unmap_rdma(struct rds_ib_connection *ic, struct rm_rdma_op *op, int wc_status) @@ -129,21 +139,6 @@ static void rds_ib_send_unmap_atomic(struct rds_ib_connection *ic, rds_ib_stats_inc(s_ib_atomic_fadd); } -static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, - struct rm_data_op *op, - int wc_status) -{ - struct rds_message *rm = container_of(op, struct rds_message, data); - - if (op->op_nents) - ib_dma_unmap_sg(ic->i_cm_id->device, - op->op_sg, op->op_nents, - DMA_TO_DEVICE); - - if (rm->rdma.op_active && rm->data.op_notify) - rds_ib_send_unmap_rdma(ic, &rm->rdma, wc_status); -} - /* * Unmap the resources associated with a struct send_work. * @@ -902,7 +897,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) send->s_queued = jiffies; send->s_op = NULL; - nr_sig += rds_ib_set_wr_signal_state(ic, send, op->op_notify); + if (!op->op_notify) + nr_sig += rds_ib_set_wr_signal_state(ic, send, + op->op_notify); send->s_wr.opcode = op->op_write ? IB_WR_RDMA_WRITE : IB_WR_RDMA_READ; send->s_rdma_wr.remote_addr = remote_addr; diff --git a/net/rds/rdma.c b/net/rds/rdma.c index b340ed4fc43a..916f5ec373d8 100644 --- a/net/rds/rdma.c +++ b/net/rds/rdma.c @@ -641,16 +641,6 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm, } op->op_notifier->n_user_token = args->user_token; op->op_notifier->n_status = RDS_RDMA_SUCCESS; - - /* Enable rmda notification on data operation for composite - * rds messages and make sure notification is enabled only - * for the data operation which follows it so that application - * gets notified only after full message gets delivered. - */ - if (rm->data.op_sg) { - rm->rdma.op_notify = 0; - rm->data.op_notify = !!(args->flags & RDS_RDMA_NOTIFY_ME); - } } /* The cookie contains the R_Key of the remote memory region, and diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c index 46bce8389066..ff74c4bbb9fc 100644 --- a/net/rds/rdma_transport.c +++ b/net/rds/rdma_transport.c @@ -112,17 +112,20 @@ static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id, if (!conn) break; err = (int *)rdma_consumer_reject_data(cm_id, event, &len); - if (!err || (err && ((*err) == RDS_RDMA_REJ_INCOMPAT))) { + if (!err || + (err && len >= sizeof(*err) && + ((*err) <= RDS_RDMA_REJ_INCOMPAT))) { pr_warn("RDS/RDMA: conn <%pI6c, %pI6c> rejected, dropping connection\n", &conn->c_laddr, &conn->c_faddr); - conn->c_proposed_version = RDS_PROTOCOL_COMPAT_VERSION; - conn->c_tos = 0; + + if (!conn->c_tos) + conn->c_proposed_version = RDS_PROTOCOL_COMPAT_VERSION; + rds_conn_drop(conn); } rdsdebug("Connection rejected: %s\n", rdma_reject_msg(cm_id, event->status)); break; - /* FALLTHROUGH */ case RDMA_CM_EVENT_ADDR_ERROR: case RDMA_CM_EVENT_ROUTE_ERROR: case RDMA_CM_EVENT_CONNECT_ERROR: diff --git a/net/rds/rds.h b/net/rds/rds.h index 0d8f67cadd74..f0066d168499 100644 --- a/net/rds/rds.h +++ b/net/rds/rds.h @@ -476,7 +476,6 @@ struct rds_message { } rdma; struct rm_data_op { unsigned int op_active:1; - unsigned int op_notify:1; unsigned int op_nents; unsigned int op_count; unsigned int op_dmasg; diff --git a/net/rds/send.c b/net/rds/send.c index 166dd578c1cc..031b1e97a466 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -491,14 +491,12 @@ void rds_rdma_send_complete(struct rds_message *rm, int status) struct rm_rdma_op *ro; struct rds_notifier *notifier; unsigned long flags; - unsigned int notify = 0; spin_lock_irqsave(&rm->m_rs_lock, flags); - notify = rm->rdma.op_notify | rm->data.op_notify; ro = &rm->rdma; if (test_bit(RDS_MSG_ON_SOCK, &rm->m_flags) && - ro->op_active && notify && ro->op_notifier) { + ro->op_active && ro->op_notify && ro->op_notifier) { notifier = ro->op_notifier; rs = rm->m_rs; sock_hold(rds_rs_to_sk(rs)); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 638c1bc1ea1b..278014e26aec 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -684,7 +684,7 @@ static void tc_indr_block_ing_cmd(struct tc_indr_block_dev *indr_dev, .command = command, .binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS, .net = dev_net(indr_dev->dev), - .block_shared = tcf_block_shared(indr_dev->block), + .block_shared = tcf_block_non_null_shared(indr_dev->block), }; INIT_LIST_HEAD(&bo.cb_list); diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index 61219f0b9677..44abc8e9c990 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -190,7 +190,7 @@ void tipc_named_node_up(struct net *net, u32 dnode) struct name_table *nt = tipc_name_table(net); struct sk_buff_head head; - __skb_queue_head_init(&head); + skb_queue_head_init(&head); read_lock_bh(&nt->cluster_scope_lock); named_distribute(net, &head, dnode, &nt->cluster_scope); diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json b/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json index 45e7e89928a5..bf5ebf59c2d4 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json +++ b/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json @@ -70,6 +70,123 @@ "teardown": [] }, { + "id": "d4cd", + "name": "Add skbedit action with valid mark and mask", + "category": [ + "actions", + "skbedit" + ], + "setup": [ + [ + "$TC actions flush action skbedit", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action skbedit mark 1/0xaabb", + "expExitCode": "0", + "verifyCmd": "$TC actions list action skbedit", + "matchPattern": "action order [0-9]*: skbedit mark 1/0xaabb", + "matchCount": "1", + "teardown": [ + "$TC actions flush action skbedit" + ] + }, + { + "id": "baa7", + "name": "Add skbedit action with valid mark and 32-bit maximum mask", + "category": [ + "actions", + "skbedit" + ], + "setup": [ + [ + "$TC actions flush action skbedit", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action skbedit mark 1/0xffffffff", + "expExitCode": "0", + "verifyCmd": "$TC actions list action skbedit", + "matchPattern": "action order [0-9]*: skbedit mark 1/0xffffffff", + "matchCount": "1", + "teardown": [ + "$TC actions flush action skbedit" + ] + }, + { + "id": "62a5", + "name": "Add skbedit action with valid mark and mask exceeding 32-bit maximum", + "category": [ + "actions", + "skbedit" + ], + "setup": [ + [ + "$TC actions flush action skbedit", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action skbedit mark 1/0xaabbccddeeff112233", + "expExitCode": "255", + "verifyCmd": "$TC actions list action skbedit", + "matchPattern": "action order [0-9]*: skbedit mark 1/0xaabbccddeeff112233", + "matchCount": "0", + "teardown": [] + }, + { + "id": "bc15", + "name": "Add skbedit action with valid mark and mask with invalid format", + "category": [ + "actions", + "skbedit" + ], + "setup": [ + [ + "$TC actions flush action skbedit", + 0, + 1, + 255 + ] + ], + "cmdUnderTest": "$TC actions add action skbedit mark 1/-1234", + "expExitCode": "255", + "verifyCmd": "$TC actions list action skbedit", + "matchPattern": "action order [0-9]*: skbedit mark 1/-1234", + "matchCount": "0", + "teardown": [] + }, + { + "id": "57c2", + "name": "Replace skbedit action with new mask", + "category": [ + "actions", + "skbedit" + ], + "setup": [ + [ + "$TC actions flush action skbedit", + 0, + 1, + 255 + ], + "$TC actions add action skbedit mark 1/0x11223344 index 1" + ], + "cmdUnderTest": "$TC actions replace action skbedit mark 1/0xaabb index 1", + "expExitCode": "0", + "verifyCmd": "$TC actions list action skbedit", + "matchPattern": "action order [0-9]*: skbedit mark 1/0xaabb", + "matchCount": "1", + "teardown": [ + "$TC actions flush action skbedit" + ] + }, + { "id": "081d", "name": "Add skbedit action with priority", "category": [ |