diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
22 files changed, 357 insertions, 458 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 4a79c0d7e7ad..2bb2b77351bd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -35,6 +35,7 @@ #include "reg.h" #include "resources.h" #include "../mlxfw/mlxfw.h" +#include "txheader.h" static LIST_HEAD(mlxsw_core_driver_list); static DEFINE_SPINLOCK(mlxsw_core_driver_list_lock); @@ -677,7 +678,7 @@ struct mlxsw_reg_trans { struct list_head bulk_list; struct mlxsw_core *core; struct sk_buff *tx_skb; - struct mlxsw_tx_info tx_info; + struct mlxsw_txhdr_info txhdr_info; struct delayed_work timeout_dw; unsigned int retries; u64 tid; @@ -737,12 +738,11 @@ static int mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core, if (!skb) return -ENOMEM; - trace_devlink_hwmsg(priv_to_devlink(mlxsw_core), false, 0, - skb->data + mlxsw_core->driver->txhdr_len, - skb->len - mlxsw_core->driver->txhdr_len); + trace_devlink_hwmsg(priv_to_devlink(mlxsw_core), false, 0, skb->data, + skb->len); atomic_set(&trans->active, 1); - err = mlxsw_core_skb_transmit(mlxsw_core, skb, &trans->tx_info); + err = mlxsw_core_skb_transmit(mlxsw_core, skb, &trans->txhdr_info); if (err) { dev_kfree_skb(skb); return err; @@ -944,7 +944,7 @@ static struct sk_buff *mlxsw_emad_alloc(const struct mlxsw_core *mlxsw_core, emad_len = (reg_len + sizeof(u32) + MLXSW_EMAD_ETH_HDR_LEN + (MLXSW_EMAD_OP_TLV_LEN + MLXSW_EMAD_END_TLV_LEN) * - sizeof(u32) + mlxsw_core->driver->txhdr_len); + sizeof(u32) + MLXSW_TXHDR_LEN); if (mlxsw_core->emad.enable_string_tlv) emad_len += MLXSW_EMAD_STRING_TLV_LEN * sizeof(u32); if (mlxsw_core->emad.enable_latency_tlv) @@ -984,8 +984,8 @@ static int mlxsw_emad_reg_access(struct mlxsw_core *mlxsw_core, list_add_tail(&trans->bulk_list, bulk_list); trans->core = mlxsw_core; trans->tx_skb = skb; - trans->tx_info.local_port = MLXSW_PORT_CPU_PORT; - trans->tx_info.is_emad = true; + trans->txhdr_info.tx_info.local_port = MLXSW_PORT_CPU_PORT; + trans->txhdr_info.tx_info.is_emad = true; INIT_DELAYED_WORK(&trans->timeout_dw, mlxsw_emad_trans_timeout_work); trans->tid = tid; init_completion(&trans->completion); @@ -995,7 +995,6 @@ static int mlxsw_emad_reg_access(struct mlxsw_core *mlxsw_core, trans->type = type; mlxsw_emad_construct(mlxsw_core, skb, reg, payload, type, trans->tid); - mlxsw_core->driver->txhdr_construct(skb, &trans->tx_info); spin_lock_bh(&mlxsw_core->emad.trans_list_lock); list_add_tail_rcu(&trans->list, &mlxsw_core->emad.trans_list); @@ -2330,10 +2329,10 @@ bool mlxsw_core_skb_transmit_busy(struct mlxsw_core *mlxsw_core, EXPORT_SYMBOL(mlxsw_core_skb_transmit_busy); int mlxsw_core_skb_transmit(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) + const struct mlxsw_txhdr_info *txhdr_info) { return mlxsw_core->bus->skb_transmit(mlxsw_core->bus_priv, skb, - tx_info); + txhdr_info); } EXPORT_SYMBOL(mlxsw_core_skb_transmit); diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index 6d11225594dd..1a871397a6df 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -72,7 +72,14 @@ struct mlxsw_tx_info { bool is_emad; }; +struct mlxsw_txhdr_info { + struct mlxsw_tx_info tx_info; + bool data; + u16 max_fid; /* Used for PTP packets which are sent as data. */ +}; + struct mlxsw_rx_md_info { + struct napi_struct *napi; u32 cookie_index; u32 latency; u32 tx_congestion; @@ -94,7 +101,7 @@ struct mlxsw_rx_md_info { bool mlxsw_core_skb_transmit_busy(struct mlxsw_core *mlxsw_core, const struct mlxsw_tx_info *tx_info); int mlxsw_core_skb_transmit(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); + const struct mlxsw_txhdr_info *txhdr_info); void mlxsw_core_ptp_transmitted(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, u16 local_port); @@ -425,8 +432,6 @@ struct mlxsw_driver { int (*trap_policer_counter_get)(struct mlxsw_core *mlxsw_core, const struct devlink_trap_policer *policer, u64 *p_drops); - void (*txhdr_construct)(struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); int (*resources_register)(struct mlxsw_core *mlxsw_core); int (*kvd_sizes_get)(struct mlxsw_core *mlxsw_core, const struct mlxsw_config_profile *profile, @@ -439,7 +444,6 @@ struct mlxsw_driver { void (*ptp_transmitted)(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, u16 local_port); - u8 txhdr_len; const struct mlxsw_config_profile *profile; bool sdq_supports_cqe_v2; }; @@ -486,7 +490,7 @@ struct mlxsw_bus { bool (*skb_transmit_busy)(void *bus_priv, const struct mlxsw_tx_info *tx_info); int (*skb_transmit)(void *bus_priv, struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); + const struct mlxsw_txhdr_info *txhdr_info); int (*cmd_exec)(void *bus_priv, u16 opcode, u8 opcode_mod, u32 in_mod, bool out_mbox_direct, char *in_mbox, size_t in_mbox_size, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index e746cd9c68ed..eac9a14a6058 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -205,11 +205,11 @@ static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev, return 0; } -static struct thermal_zone_params mlxsw_thermal_params = { +static const struct thermal_zone_params mlxsw_thermal_params = { .no_hwmon = true, }; -static struct thermal_zone_device_ops mlxsw_thermal_ops = { +static const struct thermal_zone_device_ops mlxsw_thermal_ops = { .should_bind = mlxsw_thermal_should_bind, .get_temp = mlxsw_thermal_get_temp, }; @@ -252,7 +252,7 @@ static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev, return 0; } -static struct thermal_zone_device_ops mlxsw_thermal_module_ops = { +static const struct thermal_zone_device_ops mlxsw_thermal_module_ops = { .should_bind = mlxsw_thermal_module_should_bind, .get_temp = mlxsw_thermal_module_temp_get, }; @@ -280,7 +280,7 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev, return 0; } -static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { +static const struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { .should_bind = mlxsw_thermal_module_should_bind, .get_temp = mlxsw_thermal_gearbox_temp_get, }; diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 1e150ce1c73a..f9f565c1036d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -516,7 +516,7 @@ static bool mlxsw_i2c_skb_transmit_busy(void *bus_priv, } static int mlxsw_i2c_skb_transmit(void *bus_priv, struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) + const struct mlxsw_txhdr_info *txhdr_info) { return 0; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index d6f37456fb31..8769cba2c746 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -21,6 +21,7 @@ #include "cmd.h" #include "port.h" #include "resources.h" +#include "txheader.h" #define mlxsw_pci_write32(mlxsw_pci, reg, val) \ iowrite32be(val, (mlxsw_pci)->hw_addr + (MLXSW_PCI_ ## reg)) @@ -155,7 +156,7 @@ static int mlxsw_pci_napi_devs_init(struct mlxsw_pci *mlxsw_pci) } strscpy(mlxsw_pci->napi_dev_rx->name, "mlxsw_rx", sizeof(mlxsw_pci->napi_dev_rx->name)); - dev_set_threaded(mlxsw_pci->napi_dev_rx, true); + netif_threaded_enable(mlxsw_pci->napi_dev_rx); return 0; @@ -737,6 +738,7 @@ static void mlxsw_pci_cqe_rdq_md_init(struct sk_buff *skb, const char *cqe) } static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci, + struct napi_struct *napi, struct mlxsw_pci_queue *q, u16 consumer_counter_limit, enum mlxsw_pci_cqe_v cqe_v, char *cqe) @@ -807,6 +809,7 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci, } mlxsw_pci_skb_cb_ts_set(mlxsw_pci, skb, cqe_v, cqe); + mlxsw_skb_cb(skb)->rx_md_info.napi = napi; mlxsw_core_skb_receive(mlxsw_pci->core, skb, &rx_info); @@ -869,7 +872,7 @@ static int mlxsw_pci_napi_poll_cq_rx(struct napi_struct *napi, int budget) continue; } - mlxsw_pci_cqe_rdq_handle(mlxsw_pci, rdq, + mlxsw_pci_cqe_rdq_handle(mlxsw_pci, napi, rdq, wqe_counter, q->u.cq.v, cqe); if (++work_done == budget) @@ -2093,6 +2096,39 @@ static void mlxsw_pci_fini(void *bus_priv) mlxsw_pci_free_irq_vectors(mlxsw_pci); } +static int mlxsw_pci_txhdr_construct(struct sk_buff *skb, + const struct mlxsw_txhdr_info *txhdr_info) +{ + const struct mlxsw_tx_info tx_info = txhdr_info->tx_info; + char *txhdr; + + if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) + return -ENOMEM; + + txhdr = skb_push(skb, MLXSW_TXHDR_LEN); + memset(txhdr, 0, MLXSW_TXHDR_LEN); + + mlxsw_tx_hdr_version_set(txhdr, MLXSW_TXHDR_VERSION_1); + mlxsw_tx_hdr_proto_set(txhdr, MLXSW_TXHDR_PROTO_ETH); + mlxsw_tx_hdr_swid_set(txhdr, 0); + + if (unlikely(txhdr_info->data)) { + u16 fid = txhdr_info->max_fid + tx_info.local_port - 1; + + mlxsw_tx_hdr_rx_is_router_set(txhdr, true); + mlxsw_tx_hdr_fid_valid_set(txhdr, true); + mlxsw_tx_hdr_fid_set(txhdr, fid); + mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_DATA); + } else { + mlxsw_tx_hdr_ctl_set(txhdr, MLXSW_TXHDR_ETH_CTL); + mlxsw_tx_hdr_control_tclass_set(txhdr, 1); + mlxsw_tx_hdr_port_mid_set(txhdr, tx_info.local_port); + mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL); + } + + return 0; +} + static struct mlxsw_pci_queue * mlxsw_pci_sdq_pick(struct mlxsw_pci *mlxsw_pci, const struct mlxsw_tx_info *tx_info) @@ -2120,7 +2156,7 @@ static bool mlxsw_pci_skb_transmit_busy(void *bus_priv, } static int mlxsw_pci_skb_transmit(void *bus_priv, struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) + const struct mlxsw_txhdr_info *txhdr_info) { struct mlxsw_pci *mlxsw_pci = bus_priv; struct mlxsw_pci_queue *q; @@ -2129,13 +2165,17 @@ static int mlxsw_pci_skb_transmit(void *bus_priv, struct sk_buff *skb, int i; int err; + err = mlxsw_pci_txhdr_construct(skb, txhdr_info); + if (err) + return err; + if (skb_shinfo(skb)->nr_frags > MLXSW_PCI_WQE_SG_ENTRIES - 1) { err = skb_linearize(skb); if (err) return err; } - q = mlxsw_pci_sdq_pick(mlxsw_pci, tx_info); + q = mlxsw_pci_sdq_pick(mlxsw_pci, &txhdr_info->tx_info); spin_lock_bh(&q->lock); elem_info = mlxsw_pci_queue_elem_info_producer_get(q); if (!elem_info) { @@ -2143,7 +2183,7 @@ static int mlxsw_pci_skb_transmit(void *bus_priv, struct sk_buff *skb, err = -EAGAIN; goto unlock; } - mlxsw_skb_cb(skb)->tx_info = *tx_info; + mlxsw_skb_cb(skb)->tx_info = txhdr_info->tx_info; elem_info->sdq.skb = skb; wqe = elem_info->elem; @@ -2174,6 +2214,8 @@ static int mlxsw_pci_skb_transmit(void *bus_priv, struct sk_buff *skb, for (i++; i < MLXSW_PCI_WQE_SG_ENTRIES; i++) mlxsw_pci_wqe_byte_count_set(wqe, i, 0); + mlxsw_pci_wqe_ipcs_set(wqe, skb->ip_summed == CHECKSUM_PARTIAL); + /* Everything is set up, ring producer doorbell to get HW going */ q->producer_counter++; mlxsw_pci_queue_doorbell_producer_ring(mlxsw_pci, q); diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h index 6bed495dcf0f..7fa94e5828de 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h @@ -90,6 +90,11 @@ MLXSW_ITEM32(pci, wqe, lp, 0x00, 30, 1); */ MLXSW_ITEM32(pci, wqe, type, 0x00, 23, 4); +/* pci_wqe_ipcs + * Calculate IPv4 and TCP / UDP checksums. + */ +MLXSW_ITEM32(pci, wqe, ipcs, 0x00, 14, 1); + /* pci_wqe_byte_count * Size of i-th scatter/gather entry, 0 if entry is unused. */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 3f5e5d99251b..618957d65663 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -107,74 +107,6 @@ static const unsigned char mlxsw_sp2_mac_mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00 }; -/* tx_hdr_version - * Tx header version. - * Must be set to 1. - */ -MLXSW_ITEM32(tx, hdr, version, 0x00, 28, 4); - -/* tx_hdr_ctl - * Packet control type. - * 0 - Ethernet control (e.g. EMADs, LACP) - * 1 - Ethernet data - */ -MLXSW_ITEM32(tx, hdr, ctl, 0x00, 26, 2); - -/* tx_hdr_proto - * Packet protocol type. Must be set to 1 (Ethernet). - */ -MLXSW_ITEM32(tx, hdr, proto, 0x00, 21, 3); - -/* tx_hdr_rx_is_router - * Packet is sent from the router. Valid for data packets only. - */ -MLXSW_ITEM32(tx, hdr, rx_is_router, 0x00, 19, 1); - -/* tx_hdr_fid_valid - * Indicates if the 'fid' field is valid and should be used for - * forwarding lookup. Valid for data packets only. - */ -MLXSW_ITEM32(tx, hdr, fid_valid, 0x00, 16, 1); - -/* tx_hdr_swid - * Switch partition ID. Must be set to 0. - */ -MLXSW_ITEM32(tx, hdr, swid, 0x00, 12, 3); - -/* tx_hdr_control_tclass - * Indicates if the packet should use the control TClass and not one - * of the data TClasses. - */ -MLXSW_ITEM32(tx, hdr, control_tclass, 0x00, 6, 1); - -/* tx_hdr_etclass - * Egress TClass to be used on the egress device on the egress port. - */ -MLXSW_ITEM32(tx, hdr, etclass, 0x00, 0, 4); - -/* tx_hdr_port_mid - * Destination local port for unicast packets. - * Destination multicast ID for multicast packets. - * - * Control packets are directed to a specific egress port, while data - * packets are transmitted through the CPU port (0) into the switch partition, - * where forwarding rules are applied. - */ -MLXSW_ITEM32(tx, hdr, port_mid, 0x04, 16, 16); - -/* tx_hdr_fid - * Forwarding ID used for L2 forwarding lookup. Valid only if 'fid_valid' is - * set, otherwise calculated based on the packet's VID using VID to FID mapping. - * Valid for data packets only. - */ -MLXSW_ITEM32(tx, hdr, fid, 0x08, 16, 16); - -/* tx_hdr_type - * 0 - Data packets - * 6 - Control packets - */ -MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4); - int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index, bool clear, u64 *packets, u64 *bytes) @@ -233,61 +165,6 @@ void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, counter_index); } -void mlxsw_sp_txhdr_construct(struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) -{ - char *txhdr = skb_push(skb, MLXSW_TXHDR_LEN); - - memset(txhdr, 0, MLXSW_TXHDR_LEN); - - mlxsw_tx_hdr_version_set(txhdr, MLXSW_TXHDR_VERSION_1); - mlxsw_tx_hdr_ctl_set(txhdr, MLXSW_TXHDR_ETH_CTL); - mlxsw_tx_hdr_proto_set(txhdr, MLXSW_TXHDR_PROTO_ETH); - mlxsw_tx_hdr_swid_set(txhdr, 0); - mlxsw_tx_hdr_control_tclass_set(txhdr, 1); - mlxsw_tx_hdr_port_mid_set(txhdr, tx_info->local_port); - mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL); -} - -int -mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) -{ - char *txhdr; - u16 max_fid; - int err; - - if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) { - err = -ENOMEM; - goto err_skb_cow_head; - } - - if (!MLXSW_CORE_RES_VALID(mlxsw_core, FID)) { - err = -EIO; - goto err_res_valid; - } - max_fid = MLXSW_CORE_RES_GET(mlxsw_core, FID); - - txhdr = skb_push(skb, MLXSW_TXHDR_LEN); - memset(txhdr, 0, MLXSW_TXHDR_LEN); - - mlxsw_tx_hdr_version_set(txhdr, MLXSW_TXHDR_VERSION_1); - mlxsw_tx_hdr_proto_set(txhdr, MLXSW_TXHDR_PROTO_ETH); - mlxsw_tx_hdr_rx_is_router_set(txhdr, true); - mlxsw_tx_hdr_fid_valid_set(txhdr, true); - mlxsw_tx_hdr_fid_set(txhdr, max_fid + tx_info->local_port - 1); - mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_DATA); - return 0; - -err_res_valid: -err_skb_cow_head: - this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped); - dev_kfree_skb_any(skb); - return err; -} - static bool mlxsw_sp_skb_requires_ts(struct sk_buff *skb) { unsigned int type; @@ -299,30 +176,49 @@ static bool mlxsw_sp_skb_requires_ts(struct sk_buff *skb) return !!ptp_parse_header(skb, type); } -static int mlxsw_sp_txhdr_handle(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) +static void mlxsw_sp_txhdr_info_data_init(struct mlxsw_core *mlxsw_core, + struct sk_buff *skb, + struct mlxsw_txhdr_info *txhdr_info) { - struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + /* Resource validation was done as part of PTP init. */ + u16 max_fid = MLXSW_CORE_RES_GET(mlxsw_core, FID); + + txhdr_info->data = true; + txhdr_info->max_fid = max_fid; +} - /* In Spectrum-2 and Spectrum-3, PTP events that require a time stamp - * need special handling and cannot be transmitted as regular control - * packets. +static struct sk_buff * +mlxsw_sp_vlan_tag_push(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb) +{ + /* In some Spectrum ASICs, in order for PTP event packets to have their + * correction field correctly set on the egress port they must be + * transmitted as data packets. Such packets ingress the ASIC via the + * CPU port and must have a VLAN tag, as the CPU port is not configured + * with a PVID. Push the default VLAN (4095), which is configured as + * egress untagged on all the ports. */ - if (unlikely(mlxsw_sp_skb_requires_ts(skb))) - return mlxsw_sp->ptp_ops->txhdr_construct(mlxsw_core, - mlxsw_sp_port, skb, - tx_info); + if (skb_vlan_tagged(skb)) + return skb; - if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) { - this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped); - dev_kfree_skb_any(skb); - return -ENOMEM; - } + return vlan_insert_tag_set_proto(skb, htons(ETH_P_8021Q), + MLXSW_SP_DEFAULT_VID); +} - mlxsw_sp_txhdr_construct(skb, tx_info); - return 0; +static struct sk_buff * +mlxsw_sp_txhdr_preparations(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, + struct mlxsw_txhdr_info *txhdr_info) +{ + if (likely(!mlxsw_sp_skb_requires_ts(skb))) + return skb; + + if (!mlxsw_sp->ptp_ops->tx_as_data) + return skb; + + /* Special handling for PTP events that require a time stamp and cannot + * be transmitted as regular control packets. + */ + mlxsw_sp_txhdr_info_data_init(mlxsw_sp->core, skb, txhdr_info); + return mlxsw_sp_vlan_tag_push(mlxsw_sp, skb); } enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state) @@ -721,16 +617,16 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb, struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_port_pcpu_stats *pcpu_stats; - const struct mlxsw_tx_info tx_info = { - .local_port = mlxsw_sp_port->local_port, - .is_emad = false, + struct mlxsw_txhdr_info txhdr_info = { + .tx_info.local_port = mlxsw_sp_port->local_port, + .tx_info.is_emad = false, }; u64 len; int err; memset(skb->cb, 0, sizeof(struct mlxsw_skb_cb)); - if (mlxsw_core_skb_transmit_busy(mlxsw_sp->core, &tx_info)) + if (mlxsw_core_skb_transmit_busy(mlxsw_sp->core, &txhdr_info.tx_info)) return NETDEV_TX_BUSY; if (eth_skb_pad(skb)) { @@ -738,10 +634,11 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } - err = mlxsw_sp_txhdr_handle(mlxsw_sp->core, mlxsw_sp_port, skb, - &tx_info); - if (err) + skb = mlxsw_sp_txhdr_preparations(mlxsw_sp, skb, &txhdr_info); + if (!skb) { + this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped); return NETDEV_TX_OK; + } /* TX header is consumed by HW on the way so we shouldn't count its * bytes as being sent. @@ -751,7 +648,7 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb, /* Due to a race we might fail here because of a full queue. In that * unlikely case we simply drop the packet. */ - err = mlxsw_core_skb_transmit(mlxsw_sp->core, skb, &tx_info); + err = mlxsw_core_skb_transmit(mlxsw_sp->core, skb, &txhdr_info); if (!err) { pcpu_stats = this_cpu_ptr(mlxsw_sp_port->pcpu_stats); @@ -1262,63 +1159,31 @@ static int mlxsw_sp_set_features(struct net_device *dev, return 0; } -static int mlxsw_sp_port_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct ifreq *ifr) +static int mlxsw_sp_port_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { - struct hwtstamp_config config; - int err; - - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; - - err = mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, - &config); - if (err) - return err; - - if (copy_to_user(ifr->ifr_data, &config, sizeof(config))) - return -EFAULT; + struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - return 0; + return mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, + config, extack); } -static int mlxsw_sp_port_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct ifreq *ifr) +static int mlxsw_sp_port_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *config) { - struct hwtstamp_config config; - int err; - - err = mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_get(mlxsw_sp_port, - &config); - if (err) - return err; - - if (copy_to_user(ifr->ifr_data, &config, sizeof(config))) - return -EFAULT; + struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - return 0; + return mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_get(mlxsw_sp_port, + config); } static inline void mlxsw_sp_port_ptp_clear(struct mlxsw_sp_port *mlxsw_sp_port) { - struct hwtstamp_config config = {0}; + struct kernel_hwtstamp_config config = {}; - mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, &config); -} - -static int -mlxsw_sp_port_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -{ - struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - - switch (cmd) { - case SIOCSHWTSTAMP: - return mlxsw_sp_port_hwtstamp_set(mlxsw_sp_port, ifr); - case SIOCGHWTSTAMP: - return mlxsw_sp_port_hwtstamp_get(mlxsw_sp_port, ifr); - default: - return -EOPNOTSUPP; - } + mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, &config, + NULL); } static const struct net_device_ops mlxsw_sp_port_netdev_ops = { @@ -1335,7 +1200,8 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = { .ndo_vlan_rx_add_vid = mlxsw_sp_port_add_vid, .ndo_vlan_rx_kill_vid = mlxsw_sp_port_kill_vid, .ndo_set_features = mlxsw_sp_set_features, - .ndo_eth_ioctl = mlxsw_sp_port_ioctl, + .ndo_hwtstamp_get = mlxsw_sp_port_hwtstamp_get, + .ndo_hwtstamp_set = mlxsw_sp_port_hwtstamp_set, }; static int @@ -1677,10 +1543,12 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u16 local_port, netif_carrier_off(dev); dev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_FILTER | - NETIF_F_HW_TC; - dev->hw_features |= NETIF_F_HW_TC | NETIF_F_LOOPBACK; + NETIF_F_HW_TC | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + dev->hw_features |= NETIF_F_HW_TC | NETIF_F_LOOPBACK | + NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; dev->lltx = true; - dev->netns_local = true; + dev->netns_immutable = true; dev->min_mtu = ETH_MIN_MTU; dev->max_mtu = MLXSW_PORT_MAX_MTU - MLXSW_PORT_ETH_FRAME_HDR; @@ -2449,7 +2317,7 @@ void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, u64_stats_update_end(&pcpu_stats->syncp); skb->protocol = eth_type_trans(skb, skb->dev); - netif_receive_skb(skb); + napi_gro_receive(mlxsw_skb_cb(skb)->rx_md_info.napi, skb); } static void mlxsw_sp_rx_listener_mark_func(struct sk_buff *skb, u16 local_port, @@ -2510,8 +2378,6 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { /* Multicast Router Traps */ MLXSW_SP_RXL_MARK(ACL1, TRAP_TO_CPU, MULTICAST, false), MLXSW_SP_RXL_L3_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false), - /* NVE traps */ - MLXSW_SP_RXL_MARK(NVE_ENCAP_ARP, TRAP_TO_CPU, NEIGH_DISCOVERY, false), }; static const struct mlxsw_listener mlxsw_sp1_listener[] = { @@ -2792,7 +2658,6 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp1_ptp_ops = { .get_stats_count = mlxsw_sp1_get_stats_count, .get_stats_strings = mlxsw_sp1_get_stats_strings, .get_stats = mlxsw_sp1_get_stats, - .txhdr_construct = mlxsw_sp_ptp_txhdr_construct, }; static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = { @@ -2811,7 +2676,7 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = { .get_stats_count = mlxsw_sp2_get_stats_count, .get_stats_strings = mlxsw_sp2_get_stats_strings, .get_stats = mlxsw_sp2_get_stats, - .txhdr_construct = mlxsw_sp2_ptp_txhdr_construct, + .tx_as_data = true, }; static const struct mlxsw_sp_ptp_ops mlxsw_sp4_ptp_ops = { @@ -2830,7 +2695,6 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp4_ptp_ops = { .get_stats_count = mlxsw_sp2_get_stats_count, .get_stats_strings = mlxsw_sp2_get_stats_strings, .get_stats = mlxsw_sp2_get_stats, - .txhdr_construct = mlxsw_sp_ptp_txhdr_construct, }; struct mlxsw_sp_sample_trigger_node { @@ -3992,11 +3856,9 @@ static struct mlxsw_driver mlxsw_sp1_driver = { .trap_policer_fini = mlxsw_sp_trap_policer_fini, .trap_policer_set = mlxsw_sp_trap_policer_set, .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, - .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp1_resources_register, .kvd_sizes_get = mlxsw_sp_kvd_sizes_get, .ptp_transmitted = mlxsw_sp_ptp_transmitted, - .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp1_config_profile, .sdq_supports_cqe_v2 = false, }; @@ -4030,10 +3892,8 @@ static struct mlxsw_driver mlxsw_sp2_driver = { .trap_policer_fini = mlxsw_sp_trap_policer_fini, .trap_policer_set = mlxsw_sp_trap_policer_set, .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, - .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, .ptp_transmitted = mlxsw_sp_ptp_transmitted, - .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp2_config_profile, .sdq_supports_cqe_v2 = true, }; @@ -4067,10 +3927,8 @@ static struct mlxsw_driver mlxsw_sp3_driver = { .trap_policer_fini = mlxsw_sp_trap_policer_fini, .trap_policer_set = mlxsw_sp_trap_policer_set, .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, - .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, .ptp_transmitted = mlxsw_sp_ptp_transmitted, - .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp2_config_profile, .sdq_supports_cqe_v2 = true, }; @@ -4102,10 +3960,8 @@ static struct mlxsw_driver mlxsw_sp4_driver = { .trap_policer_fini = mlxsw_sp_trap_policer_fini, .trap_policer_set = mlxsw_sp_trap_policer_set, .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, - .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, .ptp_transmitted = mlxsw_sp_ptp_transmitted, - .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp4_config_profile, .sdq_supports_cqe_v2 = true, }; @@ -5343,25 +5199,13 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp, return 0; if (!mlxsw_sp_bridge_vxlan_is_valid(upper_dev, extack)) return -EOPNOTSUPP; - if (cu_info->linking) { - if (!netif_running(dev)) - return 0; - /* When the bridge is VLAN-aware, the VNI of the VxLAN - * device needs to be mapped to a VLAN, but at this - * point no VLANs are configured on the VxLAN device - */ - if (br_vlan_enabled(upper_dev)) - return 0; + if (!netif_running(dev)) + return 0; + if (cu_info->linking) return mlxsw_sp_bridge_vxlan_join(mlxsw_sp, upper_dev, dev, 0, extack); - } else { - /* VLANs were already flushed, which triggered the - * necessary cleanup - */ - if (br_vlan_enabled(upper_dev)) - return 0; + else mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, dev); - } break; case NETDEV_PRE_UP: upper_dev = netdev_master_upper_dev_get(dev); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 8d3c61287696..b03ff9e044f9 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -233,9 +233,10 @@ struct mlxsw_sp_ptp_ops { u16 local_port); int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config); int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); void (*shaper_work)(struct work_struct *work); int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, struct kernel_ethtool_ts_info *info); @@ -243,10 +244,7 @@ struct mlxsw_sp_ptp_ops { void (*get_stats_strings)(u8 **p); void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port, u64 *data, int data_index); - int (*txhdr_construct)(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); + bool tx_as_data; }; struct mlxsw_sp_fid_core_ops { @@ -354,7 +352,7 @@ struct mlxsw_sp_port { struct mlxsw_sp_flow_block *eg_flow_block; struct { struct delayed_work shaper_dw; - struct hwtstamp_config hwtstamp_config; + struct kernel_hwtstamp_config hwtstamp_config; u16 ing_types; u16 egr_types; struct mlxsw_sp_ptp_port_stats stats; @@ -664,10 +662,10 @@ bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, const struct net_device *br_dev); int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, const struct net_device *br_dev, - const struct net_device *vxlan_dev, u16 vid, + struct net_device *vxlan_dev, u16 vid, struct netlink_ext_ack *extack); void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, - const struct net_device *vxlan_dev); + struct net_device *vxlan_dev); extern struct notifier_block mlxsw_sp_switchdev_notifier; /* spectrum.c */ @@ -711,12 +709,6 @@ int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int *p_counter_index); void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index); -void mlxsw_sp_txhdr_construct(struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); -int mlxsw_sp_txhdr_ptp_data_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); bool mlxsw_sp_port_dev_check(const struct net_device *dev); struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); @@ -763,9 +755,6 @@ void mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan); void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, struct net_device *dev); -bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, - const struct net_device *dev); -u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, enum mlxsw_sp_l3proto ul_proto, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c index a54eedb69a3f..067f0055a55a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c @@ -212,7 +212,22 @@ static const u8 mlxsw_sp4_acl_bf_crc6_tab[256] = { * This array defines key offsets for easy access when copying key blocks from * entry key to Bloom filter chunk. */ -static const u8 chunk_key_offsets[MLXSW_BLOOM_KEY_CHUNKS] = {2, 20, 38}; +static char * +mlxsw_sp_acl_bf_enc_key_get(struct mlxsw_sp_acl_atcam_entry *aentry, + u8 chunk_index) +{ + switch (chunk_index) { + case 0: + return &aentry->ht_key.enc_key[2]; + case 1: + return &aentry->ht_key.enc_key[20]; + case 2: + return &aentry->ht_key.enc_key[38]; + default: + WARN_ON_ONCE(1); + return &aentry->ht_key.enc_key[0]; + } +} static u16 mlxsw_sp2_acl_bf_crc16_byte(u16 crc, u8 c) { @@ -235,9 +250,10 @@ __mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, u8 key_offset, u8 chunk_key_len, u8 chunk_len) { struct mlxsw_afk_key_info *key_info = aregion->region->key_info; - u8 chunk_index, chunk_count, block_count; + u8 chunk_index, chunk_count; char *chunk = output; __be16 erp_region_id; + u32 block_count; block_count = mlxsw_afk_key_info_blocks_count_get(key_info); chunk_count = 1 + ((block_count - 1) >> 2); @@ -245,12 +261,13 @@ __mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, (aregion->region->id << 4)); for (chunk_index = max_chunks - chunk_count; chunk_index < max_chunks; chunk_index++) { + char *enc_key; + memset(chunk, 0, pad_bytes); memcpy(chunk + pad_bytes, &erp_region_id, sizeof(erp_region_id)); - memcpy(chunk + key_offset, - &aentry->ht_key.enc_key[chunk_key_offsets[chunk_index]], - chunk_key_len); + enc_key = mlxsw_sp_acl_bf_enc_key_get(aentry, chunk_index); + memcpy(chunk + key_offset, enc_key, chunk_key_len); chunk += chunk_len; } *len = chunk_count * chunk_len; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c index 6fe185ea6732..1850a975b380 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c @@ -324,6 +324,10 @@ static const struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_mac_5b[] = MLXSW_AFK_ELEMENT_INST_EXT_U32(SRC_SYS_PORT, 0x04, 0, 9, -1, true), /* RX_ACL_SYSTEM_PORT */ }; +static const struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_1b[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_0_31, 0x04, 4), +}; + static const struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_5b[] = { MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER, 0x04, 20, 12), }; @@ -341,7 +345,7 @@ static const struct mlxsw_afk_block mlxsw_sp4_afk_blocks[] = { MLXSW_AFK_BLOCK(0x14, mlxsw_sp_afk_element_info_mac_4), MLXSW_AFK_BLOCK_HIGH_ENTROPY(0x1A, mlxsw_sp_afk_element_info_mac_5b), MLXSW_AFK_BLOCK_HIGH_ENTROPY(0x38, mlxsw_sp_afk_element_info_ipv4_0), - MLXSW_AFK_BLOCK_HIGH_ENTROPY(0x39, mlxsw_sp_afk_element_info_ipv4_1), + MLXSW_AFK_BLOCK_HIGH_ENTROPY(0x3F, mlxsw_sp_afk_element_info_ipv4_1b), MLXSW_AFK_BLOCK(0x3A, mlxsw_sp_afk_element_info_ipv4_2), MLXSW_AFK_BLOCK(0x36, mlxsw_sp_afk_element_info_ipv4_5b), MLXSW_AFK_BLOCK(0x40, mlxsw_sp_afk_element_info_ipv6_0), diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c index 2bed8c86b7cf..0a8fb9c842d3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c @@ -262,7 +262,7 @@ err_port_pause_configure: } struct mlxsw_sp_port_hw_stats { - char str[ETH_GSTRING_LEN]; + char str[ETH_GSTRING_LEN] __nonstring; u64 (*getter)(const char *payload); bool cells_bytes; }; @@ -768,7 +768,9 @@ static void __mlxsw_sp_port_get_stats(struct net_device *dev, err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp); if (err) return; - mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl); + err = mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl); + if (err) + return; for (i = 0; i < len; i++) { data[data_index + i] = hw_stats[i].getter(ppcnt_pl); if (!hw_stats[i].cells_bytes) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index f07955b5439f..6a4a81c63451 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -192,6 +192,11 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, return -EOPNOTSUPP; } + if (sample_act_count) { + NL_SET_ERR_MSG_MOD(extack, "Mirror action after sample action is not supported"); + return -EOPNOTSUPP; + } + err = mlxsw_sp_acl_rulei_act_mirror(mlxsw_sp, rulei, block, out_dev, extack); @@ -265,6 +270,11 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, return -EOPNOTSUPP; } + if (mirror_act_count) { + NL_SET_ERR_MSG_MOD(extack, "Sample action after mirror action is not supported"); + return -EOPNOTSUPP; + } + err = mlxsw_sp_acl_rulei_act_sample(mlxsw_sp, rulei, block, act->sample.psample_group, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c index 69cd689dbc83..5afe6b155ef0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c @@ -1003,10 +1003,10 @@ static void mlxsw_sp_mr_route_stats_update(struct mlxsw_sp *mlxsw_sp, mr->mr_ops->route_stats(mlxsw_sp, mr_route->route_priv, &packets, &bytes); - if (mr_route->mfc->mfc_un.res.pkt != packets) - mr_route->mfc->mfc_un.res.lastuse = jiffies; - mr_route->mfc->mfc_un.res.pkt = packets; - mr_route->mfc->mfc_un.res.bytes = bytes; + if (atomic_long_read(&mr_route->mfc->mfc_un.res.pkt) != packets) + WRITE_ONCE(mr_route->mfc->mfc_un.res.lastuse, jiffies); + atomic_long_set(&mr_route->mfc->mfc_un.res.pkt, packets); + atomic_long_set(&mr_route->mfc->mfc_un.res.bytes, bytes); } static void mlxsw_sp_mr_stats_update(struct work_struct *work) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c index d94081c7658e..5b9f0844b8f6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c @@ -46,7 +46,7 @@ struct mlxsw_sp2_ptp_state { refcount_t ptp_port_enabled_ref; /* Number of ports with time stamping * enabled. */ - struct hwtstamp_config config; + struct kernel_hwtstamp_config config; struct mutex lock; /* Protects 'config' and HW configuration. */ }; @@ -131,7 +131,7 @@ static u64 __mlxsw_sp1_ptp_read_frc(struct mlxsw_sp1_ptp_clock *clock, return (u64) frc_l | (u64) frc_h2 << 32; } -static u64 mlxsw_sp1_ptp_read_frc(const struct cyclecounter *cc) +static u64 mlxsw_sp1_ptp_read_frc(struct cyclecounter *cc) { struct mlxsw_sp1_ptp_clock *clock = container_of(cc, struct mlxsw_sp1_ptp_clock, cycles); @@ -1083,14 +1083,14 @@ void mlxsw_sp1_ptp_fini(struct mlxsw_sp_ptp_state *ptp_state_common) } int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config) { *config = mlxsw_sp_port->ptp.hwtstamp_config; return 0; } static int -mlxsw_sp1_ptp_get_message_types(const struct hwtstamp_config *config, +mlxsw_sp1_ptp_get_message_types(const struct kernel_hwtstamp_config *config, u16 *p_ing_types, u16 *p_egr_types, enum hwtstamp_rx_filters *p_rx_filter) { @@ -1246,7 +1246,8 @@ void mlxsw_sp1_ptp_shaper_work(struct work_struct *work) } int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { enum hwtstamp_rx_filters rx_filter; u16 ing_types; @@ -1270,7 +1271,7 @@ int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, if (err) return err; - /* Notify the ioctl caller what we are actually timestamping. */ + /* Notify the caller what we are actually timestamping. */ config->rx_filter = rx_filter; return 0; @@ -1353,6 +1354,10 @@ struct mlxsw_sp_ptp_state *mlxsw_sp2_ptp_init(struct mlxsw_sp *mlxsw_sp) struct mlxsw_sp2_ptp_state *ptp_state; int err; + /* Max FID will be used in data path, check validity as part of init. */ + if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, FID)) + return ERR_PTR(-EIO); + ptp_state = kzalloc(sizeof(*ptp_state), GFP_KERNEL); if (!ptp_state) return ERR_PTR(-ENOMEM); @@ -1447,7 +1452,7 @@ void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp, } int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config) { struct mlxsw_sp2_ptp_state *ptp_state; @@ -1461,7 +1466,7 @@ int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, } static int -mlxsw_sp2_ptp_get_message_types(const struct hwtstamp_config *config, +mlxsw_sp2_ptp_get_message_types(const struct kernel_hwtstamp_config *config, u16 *p_ing_types, u16 *p_egr_types, enum hwtstamp_rx_filters *p_rx_filter) { @@ -1538,7 +1543,7 @@ static int mlxsw_sp2_ptp_mtpcpc_set(struct mlxsw_sp *mlxsw_sp, bool ptp_trap_en, static int mlxsw_sp2_ptp_enable(struct mlxsw_sp *mlxsw_sp, u16 ing_types, u16 egr_types, - struct hwtstamp_config new_config) + struct kernel_hwtstamp_config new_config) { struct mlxsw_sp2_ptp_state *ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp); int err; @@ -1552,7 +1557,7 @@ static int mlxsw_sp2_ptp_enable(struct mlxsw_sp *mlxsw_sp, u16 ing_types, } static int mlxsw_sp2_ptp_disable(struct mlxsw_sp *mlxsw_sp, - struct hwtstamp_config new_config) + struct kernel_hwtstamp_config new_config) { struct mlxsw_sp2_ptp_state *ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp); int err; @@ -1567,7 +1572,7 @@ static int mlxsw_sp2_ptp_disable(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp2_ptp_configure_port(struct mlxsw_sp_port *mlxsw_sp_port, u16 ing_types, u16 egr_types, - struct hwtstamp_config new_config) + struct kernel_hwtstamp_config new_config) { struct mlxsw_sp2_ptp_state *ptp_state; int err; @@ -1588,7 +1593,7 @@ static int mlxsw_sp2_ptp_configure_port(struct mlxsw_sp_port *mlxsw_sp_port, } static int mlxsw_sp2_ptp_deconfigure_port(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config new_config) + struct kernel_hwtstamp_config new_config) { struct mlxsw_sp2_ptp_state *ptp_state; int err; @@ -1610,11 +1615,12 @@ err_ptp_disable: } int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { + struct kernel_hwtstamp_config new_config; struct mlxsw_sp2_ptp_state *ptp_state; enum hwtstamp_rx_filters rx_filter; - struct hwtstamp_config new_config; u16 new_ing_types, new_egr_types; bool ptp_enabled; int err; @@ -1648,7 +1654,7 @@ int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_port->ptp.ing_types = new_ing_types; mlxsw_sp_port->ptp.egr_types = new_egr_types; - /* Notify the ioctl caller what we are actually timestamping. */ + /* Notify the caller what we are actually timestamping. */ config->rx_filter = rx_filter; mutex_unlock(&ptp_state->lock); @@ -1679,43 +1685,3 @@ int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, return 0; } - -int mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) -{ - if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) { - this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped); - dev_kfree_skb_any(skb); - return -ENOMEM; - } - - mlxsw_sp_txhdr_construct(skb, tx_info); - return 0; -} - -int mlxsw_sp2_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) -{ - /* In Spectrum-2 and Spectrum-3, in order for PTP event packets to have - * their correction field correctly set on the egress port they must be - * transmitted as data packets. Such packets ingress the ASIC via the - * CPU port and must have a VLAN tag, as the CPU port is not configured - * with a PVID. Push the default VLAN (4095), which is configured as - * egress untagged on all the ports. - */ - if (!skb_vlan_tagged(skb)) { - skb = vlan_insert_tag_set_proto(skb, htons(ETH_P_8021Q), - MLXSW_SP_DEFAULT_VID); - if (!skb) { - this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped); - return -ENOMEM; - } - } - - return mlxsw_sp_txhdr_ptp_data_construct(mlxsw_core, mlxsw_sp_port, skb, - tx_info); -} diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h index c8aa1452fbb9..df37f1470830 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h @@ -34,10 +34,11 @@ void mlxsw_sp1_ptp_got_timestamp(struct mlxsw_sp *mlxsw_sp, bool ingress, u64 timestamp); int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config); int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); void mlxsw_sp1_ptp_shaper_work(struct work_struct *work); @@ -49,11 +50,6 @@ void mlxsw_sp1_get_stats_strings(u8 **p); void mlxsw_sp1_get_stats(struct mlxsw_sp_port *mlxsw_sp_port, u64 *data, int data_index); -int mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); - struct mlxsw_sp_ptp_clock * mlxsw_sp2_ptp_clock_init(struct mlxsw_sp *mlxsw_sp, struct device *dev); @@ -70,19 +66,15 @@ void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, u16 local_port); int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config); int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config); + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, struct kernel_ethtool_ts_info *info); -int mlxsw_sp2_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info); - #else static inline struct mlxsw_sp_ptp_clock * @@ -127,14 +119,15 @@ mlxsw_sp1_ptp_got_timestamp(struct mlxsw_sp *mlxsw_sp, bool ingress, static inline int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config) { return -EOPNOTSUPP; } static inline int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { return -EOPNOTSUPP; } @@ -157,15 +150,6 @@ static inline void mlxsw_sp1_get_stats(struct mlxsw_sp_port *mlxsw_sp_port, { } -static inline int -mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) -{ - return -EOPNOTSUPP; -} - static inline struct mlxsw_sp_ptp_clock * mlxsw_sp2_ptp_clock_init(struct mlxsw_sp *mlxsw_sp, struct device *dev) { @@ -200,23 +184,15 @@ static inline void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp, static inline int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config) { return -EOPNOTSUPP; } static inline int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct hwtstamp_config *config) -{ - return -EOPNOTSUPP; -} - -static inline int -mlxsw_sp2_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 7d6d859cef3f..a2033837182e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3014,6 +3014,9 @@ static int mlxsw_sp_neigh_rif_made_sync(struct mlxsw_sp *mlxsw_sp, .rif = rif, }; + if (!mlxsw_sp_dev_lower_is_port(mlxsw_sp_rif_dev(rif))) + return 0; + neigh_for_each(&arp_tbl, mlxsw_sp_neigh_rif_made_sync_each, &rms); if (rms.err) goto err_arp; @@ -8184,41 +8187,6 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, return NULL; } -bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, - const struct net_device *dev) -{ - struct mlxsw_sp_rif *rif; - - mutex_lock(&mlxsw_sp->router->lock); - rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev); - mutex_unlock(&mlxsw_sp->router->lock); - - return rif; -} - -u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev) -{ - struct mlxsw_sp_rif *rif; - u16 vid = 0; - - mutex_lock(&mlxsw_sp->router->lock); - rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev); - if (!rif) - goto out; - - /* We only return the VID for VLAN RIFs. Otherwise we return an - * invalid value (0). - */ - if (rif->ops->type != MLXSW_SP_RIF_TYPE_VLAN) - goto out; - - vid = mlxsw_sp_fid_8021q_vid(rif->fid); - -out: - mutex_unlock(&mlxsw_sp->router->lock); - return vid; -} - static int mlxsw_sp_router_rif_disable(struct mlxsw_sp *mlxsw_sp, u16 rif) { char ritr_pl[MLXSW_REG_RITR_LEN]; @@ -8417,19 +8385,6 @@ u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *lb_rif) return lb_rif->common.rif_index; } -u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif) -{ - struct net_device *dev = mlxsw_sp_rif_dev(&lb_rif->common); - u32 ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(dev); - struct mlxsw_sp_vr *ul_vr; - - ul_vr = mlxsw_sp_vr_get(lb_rif->common.mlxsw_sp, ul_tb_id, NULL); - if (WARN_ON(IS_ERR(ul_vr))) - return 0; - - return ul_vr->id; -} - u16 mlxsw_sp_ipip_lb_ul_rif_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif) { return lb_rif->ul_rif_id; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h index 0432c7cc6b07..313efab5c324 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h @@ -90,7 +90,6 @@ struct mlxsw_sp_ipip_entry; struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp, u16 rif_index); u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *rif); -u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *rif); u16 mlxsw_sp_ipip_lb_ul_rif_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif); u32 mlxsw_sp_ipip_dev_ul_tb_id(const struct net_device *ol_dev); int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c index 4b5fd71c897d..32d2e61f2b82 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c @@ -423,8 +423,7 @@ mlxsw_sp_span_gretap4_route(const struct net_device *to_dev, parms = mlxsw_sp_ipip_netdev_parms4(to_dev); ip_tunnel_init_flow(&fl4, parms.iph.protocol, *daddrp, *saddrp, - 0, 0, dev_net(to_dev), parms.link, tun->fwmark, 0, - 0); + 0, 0, tun->net, parms.link, tun->fwmark, 0, 0); rt = ip_route_output_key(tun->net, &fl4); if (IS_ERR(rt)) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 6397ff0dc951..a48bf342084d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -2929,23 +2929,8 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port); } -int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, - const struct net_device *br_dev, - const struct net_device *vxlan_dev, u16 vid, - struct netlink_ext_ack *extack) -{ - struct mlxsw_sp_bridge_device *bridge_device; - - bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); - if (WARN_ON(!bridge_device)) - return -EINVAL; - - return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid, - extack); -} - -void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, - const struct net_device *vxlan_dev) +static void __mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, + const struct net_device *vxlan_dev) { struct vxlan_dev *vxlan = netdev_priv(vxlan_dev); struct mlxsw_sp_fid *fid; @@ -2963,6 +2948,47 @@ void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_fid_put(fid); } +int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, + const struct net_device *br_dev, + struct net_device *vxlan_dev, u16 vid, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp_bridge_device *bridge_device; + struct mlxsw_sp_port *mlxsw_sp_port; + int err; + + bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); + if (WARN_ON(!bridge_device)) + return -EINVAL; + + mlxsw_sp_port = mlxsw_sp_port_dev_lower_find(bridge_device->dev); + if (!mlxsw_sp_port) + return -EINVAL; + + err = bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid, + extack); + if (err) + return err; + + err = switchdev_bridge_port_offload(vxlan_dev, mlxsw_sp_port->dev, + NULL, NULL, NULL, false, extack); + if (err) + goto err_bridge_port_offload; + + return 0; + +err_bridge_port_offload: + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + return err; +} + +void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, + struct net_device *vxlan_dev) +{ + switchdev_bridge_port_unoffload(vxlan_dev, NULL, NULL, NULL); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); +} + static void mlxsw_sp_switchdev_vxlan_addr_convert(const union vxlan_addr *vxlan_addr, enum mlxsw_sp_l3proto *proto, @@ -3867,7 +3893,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_fid_put(fid); return -EINVAL; } - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); mlxsw_sp_fid_put(fid); return 0; } @@ -3883,7 +3909,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, /* Fourth case: Thew new VLAN is PVID, which means the VLAN currently * mapped to the VNI should be unmapped */ - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); mlxsw_sp_fid_put(fid); /* Fifth case: The new VLAN is also egress untagged, which means the @@ -3923,7 +3949,7 @@ mlxsw_sp_switchdev_vxlan_vlan_del(struct mlxsw_sp *mlxsw_sp, if (mlxsw_sp_fid_8021q_vid(fid) != vid) goto out; - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); out: mlxsw_sp_fid_put(fid); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c index 899c954e0e5f..b5c3f789c685 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c @@ -173,7 +173,7 @@ static void mlxsw_sp_rx_no_mark_listener(struct sk_buff *skb, u16 local_port, if (err) return; - netif_receive_skb(skb); + napi_gro_receive(mlxsw_skb_cb(skb)->rx_md_info.napi, skb); } static void mlxsw_sp_rx_mark_listener(struct sk_buff *skb, u16 local_port, @@ -959,18 +959,18 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = { }, { .trap = MLXSW_SP_TRAP_CONTROL(ARP_REQUEST, NEIGH_DISCOVERY, - MIRROR), + TRAP), .listeners_arr = { - MLXSW_SP_RXL_MARK(ROUTER_ARPBC, NEIGH_DISCOVERY, - TRAP_TO_CPU, false), + MLXSW_SP_RXL_NO_MARK(ARPBC, NEIGH_DISCOVERY, + TRAP_TO_CPU, false), }, }, { .trap = MLXSW_SP_TRAP_CONTROL(ARP_RESPONSE, NEIGH_DISCOVERY, - MIRROR), + TRAP), .listeners_arr = { - MLXSW_SP_RXL_MARK(ROUTER_ARPUC, NEIGH_DISCOVERY, - TRAP_TO_CPU, false), + MLXSW_SP_RXL_NO_MARK(ARPUC, NEIGH_DISCOVERY, + TRAP_TO_CPU, false), }, }, { diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 83477c8e6971..80ee5c4825dc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -29,6 +29,8 @@ enum { MLXSW_TRAP_ID_FDB_MISMATCH = 0x3B, MLXSW_TRAP_ID_FID_MISS = 0x3D, MLXSW_TRAP_ID_DECAP_ECN0 = 0x40, + MLXSW_TRAP_ID_ARPBC = 0x50, + MLXSW_TRAP_ID_ARPUC = 0x51, MLXSW_TRAP_ID_MTUERROR = 0x52, MLXSW_TRAP_ID_TTLERROR = 0x53, MLXSW_TRAP_ID_LBERROR = 0x54, @@ -66,13 +68,10 @@ enum { MLXSW_TRAP_ID_HOST_MISS_IPV6 = 0x92, MLXSW_TRAP_ID_IPIP_DECAP_ERROR = 0xB1, MLXSW_TRAP_ID_NVE_DECAP_ARP = 0xB8, - MLXSW_TRAP_ID_NVE_ENCAP_ARP = 0xBD, MLXSW_TRAP_ID_IPV4_BFD = 0xD0, MLXSW_TRAP_ID_IPV6_BFD = 0xD1, MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6, MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7, - MLXSW_TRAP_ID_ROUTER_ARPBC = 0xE0, - MLXSW_TRAP_ID_ROUTER_ARPUC = 0xE1, MLXSW_TRAP_ID_DISCARD_NON_ROUTABLE = 0x11A, MLXSW_TRAP_ID_DISCARD_ROUTER2 = 0x130, MLXSW_TRAP_ID_DISCARD_ROUTER3 = 0x131, diff --git a/drivers/net/ethernet/mellanox/mlxsw/txheader.h b/drivers/net/ethernet/mellanox/mlxsw/txheader.h index da51dd9d5e44..e78cba5821b6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/txheader.h +++ b/drivers/net/ethernet/mellanox/mlxsw/txheader.h @@ -4,6 +4,69 @@ #ifndef _MLXSW_TXHEADER_H #define _MLXSW_TXHEADER_H +/* tx_hdr_version + * Tx header version. + * Must be set to 1. + */ +MLXSW_ITEM32(tx, hdr, version, 0x00, 28, 4); + +/* tx_hdr_ctl + * Packet control type. + * 0 - Ethernet control (e.g. EMADs, LACP) + * 1 - Ethernet data + */ +MLXSW_ITEM32(tx, hdr, ctl, 0x00, 26, 2); + +/* tx_hdr_proto + * Packet protocol type. Must be set to 1 (Ethernet). + */ +MLXSW_ITEM32(tx, hdr, proto, 0x00, 21, 3); + +/* tx_hdr_rx_is_router + * Packet is sent from the router. Valid for data packets only. + */ +MLXSW_ITEM32(tx, hdr, rx_is_router, 0x00, 19, 1); + +/* tx_hdr_fid_valid + * Indicates if the 'fid' field is valid and should be used for + * forwarding lookup. Valid for data packets only. + */ +MLXSW_ITEM32(tx, hdr, fid_valid, 0x00, 16, 1); + +/* tx_hdr_swid + * Switch partition ID. Must be set to 0. + */ +MLXSW_ITEM32(tx, hdr, swid, 0x00, 12, 3); + +/* tx_hdr_control_tclass + * Indicates if the packet should use the control TClass and not one + * of the data TClasses. + */ +MLXSW_ITEM32(tx, hdr, control_tclass, 0x00, 6, 1); + +/* tx_hdr_port_mid + * Destination local port for unicast packets. + * Destination multicast ID for multicast packets. + * + * Control packets are directed to a specific egress port, while data + * packets are transmitted through the CPU port (0) into the switch partition, + * where forwarding rules are applied. + */ +MLXSW_ITEM32(tx, hdr, port_mid, 0x04, 16, 16); + +/* tx_hdr_fid + * Forwarding ID used for L2 forwarding lookup. Valid only if 'fid_valid' is + * set, otherwise calculated based on the packet's VID using VID to FID mapping. + * Valid for data packets only. + */ +MLXSW_ITEM32(tx, hdr, fid, 0x08, 16, 16); + +/* tx_hdr_type + * 0 - Data packets + * 6 - Control packets + */ +MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4); + #define MLXSW_TXHDR_LEN 0x10 #define MLXSW_TXHDR_VERSION_0 0 #define MLXSW_TXHDR_VERSION_1 1 |