diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/i2c.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/minimal.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 36 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 42 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c | 21 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c | 160 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 102 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 64 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/trap.h | 2 |
16 files changed, 319 insertions, 216 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index e2a985ec2c76..a0a06e2eff82 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1459,11 +1459,6 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, char buf[32]; int err; - err = devlink_info_driver_name_put(req, - mlxsw_core->bus_info->device_kind); - if (err) - return err; - mlxsw_reg_mgir_pack(mgir_pl); err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mgir), mgir_pl); if (err) @@ -3172,29 +3167,17 @@ void mlxsw_core_cpu_port_fini(struct mlxsw_core *mlxsw_core) } EXPORT_SYMBOL(mlxsw_core_cpu_port_fini); -void mlxsw_core_port_eth_set(struct mlxsw_core *mlxsw_core, u16 local_port, - void *port_driver_priv, struct net_device *dev) -{ - struct mlxsw_core_port *mlxsw_core_port = - &mlxsw_core->ports[local_port]; - struct devlink_port *devlink_port = &mlxsw_core_port->devlink_port; - - mlxsw_core_port->port_driver_priv = port_driver_priv; - devlink_port_type_eth_set(devlink_port, dev); -} -EXPORT_SYMBOL(mlxsw_core_port_eth_set); - -void mlxsw_core_port_clear(struct mlxsw_core *mlxsw_core, u16 local_port, - void *port_driver_priv) +void mlxsw_core_port_netdev_link(struct mlxsw_core *mlxsw_core, u16 local_port, + void *port_driver_priv, struct net_device *dev) { struct mlxsw_core_port *mlxsw_core_port = &mlxsw_core->ports[local_port]; struct devlink_port *devlink_port = &mlxsw_core_port->devlink_port; mlxsw_core_port->port_driver_priv = port_driver_priv; - devlink_port_type_clear(devlink_port); + SET_NETDEV_DEVLINK_PORT(dev, devlink_port); } -EXPORT_SYMBOL(mlxsw_core_port_clear); +EXPORT_SYMBOL(mlxsw_core_port_netdev_link); struct devlink_port * mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index ca0c3d2bee6b..e0a6fcbbcb19 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -264,10 +264,9 @@ int mlxsw_core_cpu_port_init(struct mlxsw_core *mlxsw_core, const unsigned char *switch_id, unsigned char switch_id_len); void mlxsw_core_cpu_port_fini(struct mlxsw_core *mlxsw_core); -void mlxsw_core_port_eth_set(struct mlxsw_core *mlxsw_core, u16 local_port, - void *port_driver_priv, struct net_device *dev); -void mlxsw_core_port_clear(struct mlxsw_core *mlxsw_core, u16 local_port, - void *port_driver_priv); +void mlxsw_core_port_netdev_link(struct mlxsw_core *mlxsw_core, u16 local_port, + void *port_driver_priv, + struct net_device *dev); struct devlink_port * mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core, u16 local_port); diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index f5f5f8dc3d19..2c586c2308ae 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -632,9 +632,9 @@ static const struct mlxsw_bus mlxsw_i2c_bus = { .cmd_exec = mlxsw_i2c_cmd_exec, }; -static int mlxsw_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mlxsw_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct i2c_adapter_quirks *quirks = client->adapter->quirks; struct mlxsw_i2c *mlxsw_i2c; u8 status; @@ -751,7 +751,7 @@ static void mlxsw_i2c_remove(struct i2c_client *client) int mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver) { - i2c_driver->probe = mlxsw_i2c_probe; + i2c_driver->probe_new = mlxsw_i2c_probe; i2c_driver->remove = mlxsw_i2c_remove; return i2c_add_driver(i2c_driver); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c index 55b3c42bb007..6b56eadd736e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c @@ -81,20 +81,9 @@ static int mlxsw_m_port_stop(struct net_device *dev) return 0; } -static struct devlink_port * -mlxsw_m_port_get_devlink_port(struct net_device *dev) -{ - struct mlxsw_m_port *mlxsw_m_port = netdev_priv(dev); - struct mlxsw_m *mlxsw_m = mlxsw_m_port->mlxsw_m; - - return mlxsw_core_port_devlink_port_get(mlxsw_m->core, - mlxsw_m_port->local_port); -} - static const struct net_device_ops mlxsw_m_port_netdev_ops = { .ndo_open = mlxsw_m_port_open, .ndo_stop = mlxsw_m_port_stop, - .ndo_get_devlink_port = mlxsw_m_port_get_devlink_port, }; static void mlxsw_m_module_get_drvinfo(struct net_device *dev, @@ -265,6 +254,8 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u16 local_port, u8 slot_index, SET_NETDEV_DEV(dev, mlxsw_m->bus_info->dev); dev_net_set(dev, mlxsw_core_net(mlxsw_m->core)); mlxsw_m_port = netdev_priv(dev); + mlxsw_core_port_netdev_link(mlxsw_m->core, local_port, + mlxsw_m_port, dev); mlxsw_m_port->dev = dev; mlxsw_m_port->mlxsw_m = mlxsw_m; mlxsw_m_port->local_port = local_port; @@ -298,9 +289,6 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u16 local_port, u8 slot_index, goto err_register_netdev; } - mlxsw_core_port_eth_set(mlxsw_m->core, mlxsw_m_port->local_port, - mlxsw_m_port, dev); - return 0; err_register_netdev: @@ -316,7 +304,6 @@ static void mlxsw_m_port_remove(struct mlxsw_m *mlxsw_m, u16 local_port) { struct mlxsw_m_port *mlxsw_m_port = mlxsw_m->ports[local_port]; - mlxsw_core_port_clear(mlxsw_m->core, local_port, mlxsw_m); unregister_netdev(mlxsw_m_port->dev); /* This calls ndo_stop */ mlxsw_m->ports[local_port] = NULL; free_netdev(mlxsw_m_port->dev); diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 0777bed5bb1a..f2d6f8654e04 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -2046,6 +2046,39 @@ static inline void mlxsw_reg_spvmlr_pack(char *payload, u16 local_port, } } +/* SPFSR - Switch Port FDB Security Register + * ----------------------------------------- + * Configures the security mode per port. + */ +#define MLXSW_REG_SPFSR_ID 0x2023 +#define MLXSW_REG_SPFSR_LEN 0x08 + +MLXSW_REG_DEFINE(spfsr, MLXSW_REG_SPFSR_ID, MLXSW_REG_SPFSR_LEN); + +/* reg_spfsr_local_port + * Local port. + * Access: Index + * + * Note: not supported for CPU port. + */ +MLXSW_ITEM32_LP(reg, spfsr, 0x00, 16, 0x00, 12); + +/* reg_spfsr_security + * Security checks. + * 0: disabled (default) + * 1: enabled + * Access: RW + */ +MLXSW_ITEM32(reg, spfsr, security, 0x04, 31, 1); + +static inline void mlxsw_reg_spfsr_pack(char *payload, u16 local_port, + bool security) +{ + MLXSW_REG_ZERO(spfsr, payload); + mlxsw_reg_spfsr_local_port_set(payload, local_port); + mlxsw_reg_spfsr_security_set(payload, security); +} + /* SPVC - Switch Port VLAN Classification Register * ----------------------------------------------- * Configures the port to identify packets as untagged / single tagged / @@ -4620,6 +4653,7 @@ MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4); #define MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2 BIT(10) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4 BIT(12) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8 BIT(15) +#define MLXSW_REG_PTYS_EXT_ETH_SPEED_800GAUI_8 BIT(19) /* reg_ptys_ext_eth_proto_cap * Extended Ethernet port supported speeds and protocols. @@ -6315,6 +6349,7 @@ enum mlxsw_reg_htgt_trap_group { MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS, MLXSW_REG_HTGT_TRAP_GROUP_SP_ACL_DISCARDS, MLXSW_REG_HTGT_TRAP_GROUP_SP_BUFFER_DISCARDS, + MLXSW_REG_HTGT_TRAP_GROUP_SP_EAPOL, __MLXSW_REG_HTGT_TRAP_GROUP_MAX, MLXSW_REG_HTGT_TRAP_GROUP_MAX = __MLXSW_REG_HTGT_TRAP_GROUP_MAX - 1 @@ -12760,6 +12795,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(svpe), MLXSW_REG(sfmr), MLXSW_REG(spvmlr), + MLXSW_REG(spfsr), MLXSW_REG(spvc), MLXSW_REG(spevet), MLXSW_REG(smpe), diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 5bcf5bceff71..f5b2d965d476 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -466,6 +466,24 @@ int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, return err; } +int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + char spfsr_pl[MLXSW_REG_SPFSR_LEN]; + int err; + + if (mlxsw_sp_port->security == enable) + return 0; + + mlxsw_reg_spfsr_pack(spfsr_pl, mlxsw_sp_port->local_port, enable); + err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spfsr), spfsr_pl); + if (err) + return err; + + mlxsw_sp_port->security = enable; + return 0; +} + int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type) { switch (ethtype) { @@ -827,12 +845,12 @@ mlxsw_sp_port_get_sw_stats64(const struct net_device *dev, for_each_possible_cpu(i) { p = per_cpu_ptr(mlxsw_sp_port->pcpu_stats, i); do { - start = u64_stats_fetch_begin_irq(&p->syncp); + start = u64_stats_fetch_begin(&p->syncp); rx_packets = p->rx_packets; rx_bytes = p->rx_bytes; tx_packets = p->tx_packets; tx_bytes = p->tx_bytes; - } while (u64_stats_fetch_retry_irq(&p->syncp, start)); + } while (u64_stats_fetch_retry(&p->syncp, start)); stats->rx_packets += rx_packets; stats->rx_bytes += rx_bytes; @@ -1259,16 +1277,6 @@ static int mlxsw_sp_set_features(struct net_device *dev, return 0; } -static struct devlink_port * -mlxsw_sp_port_get_devlink_port(struct net_device *dev) -{ - struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - - return mlxsw_core_port_devlink_port_get(mlxsw_sp->core, - mlxsw_sp_port->local_port); -} - static int mlxsw_sp_port_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, struct ifreq *ifr) { @@ -1342,7 +1350,6 @@ 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_get_devlink_port = mlxsw_sp_port_get_devlink_port, .ndo_eth_ioctl = mlxsw_sp_port_ioctl, }; @@ -1651,6 +1658,8 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u16 local_port, SET_NETDEV_DEV(dev, mlxsw_sp->bus_info->dev); dev_net_set(dev, mlxsw_sp_net(mlxsw_sp)); mlxsw_sp_port = netdev_priv(dev); + mlxsw_core_port_netdev_link(mlxsw_sp->core, local_port, + mlxsw_sp_port, dev); mlxsw_sp_port->dev = dev; mlxsw_sp_port->mlxsw_sp = mlxsw_sp; mlxsw_sp_port->local_port = local_port; @@ -1839,8 +1848,6 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u16 local_port, goto err_register_netdev; } - mlxsw_core_port_eth_set(mlxsw_sp->core, mlxsw_sp_port->local_port, - mlxsw_sp_port, dev); mlxsw_core_schedule_dw(&mlxsw_sp_port->periodic_hw_stats.update_dw, 0); return 0; @@ -1897,7 +1904,6 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u16 local_port) cancel_delayed_work_sync(&mlxsw_sp_port->periodic_hw_stats.update_dw); cancel_delayed_work_sync(&mlxsw_sp_port->ptp.shaper_dw); - mlxsw_core_port_clear(mlxsw_sp->core, local_port, mlxsw_sp); unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */ mlxsw_sp_port_ptp_clear(mlxsw_sp_port); mlxsw_sp_port_vlan_classification_set(mlxsw_sp_port, true, true); @@ -4754,6 +4760,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, NL_SET_ERR_MSG_MOD(extack, "VLAN uppers are only supported with 802.1q VLAN protocol"); return -EOPNOTSUPP; } + if (is_vlan_dev(upper_dev) && mlxsw_sp_port->security) { + NL_SET_ERR_MSG_MOD(extack, "VLAN uppers are not supported on a locked port"); + return -EOPNOTSUPP; + } break; case NETDEV_CHANGEUPPER: upper_dev = info->upper_dev; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index c8ff2a6d7e90..bbc73324451d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -321,7 +321,8 @@ struct mlxsw_sp_port { struct mlxsw_sp *mlxsw_sp; u16 local_port; u8 lagged:1, - split:1; + split:1, + security:1; u16 pvid; u16 lag_id; struct { @@ -687,6 +688,8 @@ int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, bool learn_enable); +int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, + bool enable); int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type); int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 ethtype); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c index dcd79d7e2af4..472830d07ac1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c @@ -1672,6 +1672,19 @@ mlxsw_sp2_mask_ethtool_400gaui_8[] = { #define MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN \ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_400gaui_8) +static const enum ethtool_link_mode_bit_indices +mlxsw_sp2_mask_ethtool_800gaui_8[] = { + ETHTOOL_LINK_MODE_800000baseCR8_Full_BIT, + ETHTOOL_LINK_MODE_800000baseKR8_Full_BIT, + ETHTOOL_LINK_MODE_800000baseDR8_Full_BIT, + ETHTOOL_LINK_MODE_800000baseDR8_2_Full_BIT, + ETHTOOL_LINK_MODE_800000baseSR8_Full_BIT, + ETHTOOL_LINK_MODE_800000baseVR8_Full_BIT, +}; + +#define MLXSW_SP2_MASK_ETHTOOL_800GAUI_8_LEN \ + ARRAY_SIZE(mlxsw_sp2_mask_ethtool_800gaui_8) + #define MLXSW_SP_PORT_MASK_WIDTH_1X BIT(0) #define MLXSW_SP_PORT_MASK_WIDTH_2X BIT(1) #define MLXSW_SP_PORT_MASK_WIDTH_4X BIT(2) @@ -1820,6 +1833,14 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .speed = SPEED_400000, .width = 8, }, + { + .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_800GAUI_8, + .mask_ethtool = mlxsw_sp2_mask_ethtool_800gaui_8, + .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_800GAUI_8_LEN, + .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_8X, + .speed = SPEED_800000, + .width = 8, + }, }; #define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c index a2ee695a3f17..3340b4a694c3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c @@ -363,93 +363,7 @@ static const struct mlxsw_sp_ipip_ops mlxsw_sp_ipip_gre4_ops = { }; static struct mlxsw_sp_ipip_parms -mlxsw_sp1_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev) -{ - struct mlxsw_sp_ipip_parms parms = {0}; - - WARN_ON_ONCE(1); - return parms; -} - -static int -mlxsw_sp1_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index, - struct mlxsw_sp_ipip_entry *ipip_entry, - bool force, char *ratr_pl) -{ - WARN_ON_ONCE(1); - return -EINVAL; -} - -static int -mlxsw_sp1_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry, - u32 tunnel_index) -{ - WARN_ON_ONCE(1); - return -EINVAL; -} - -static bool mlxsw_sp1_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp, - const struct net_device *ol_dev) -{ - return false; -} - -static struct mlxsw_sp_rif_ipip_lb_config -mlxsw_sp1_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp, - const struct net_device *ol_dev) -{ - struct mlxsw_sp_rif_ipip_lb_config config = {0}; - - WARN_ON_ONCE(1); - return config; -} - -static int -mlxsw_sp1_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry, - struct netlink_ext_ack *extack) -{ - WARN_ON_ONCE(1); - return -EINVAL; -} - -static int -mlxsw_sp1_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry) -{ - WARN_ON_ONCE(1); - return -EINVAL; -} - -static void -mlxsw_sp1_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp, - const struct mlxsw_sp_ipip_entry *ipip_entry) -{ - WARN_ON_ONCE(1); -} - -static const struct mlxsw_sp_ipip_ops mlxsw_sp1_ipip_gre6_ops = { - .dev_type = ARPHRD_IP6GRE, - .ul_proto = MLXSW_SP_L3_PROTO_IPV6, - .inc_parsing_depth = true, - .parms_init = mlxsw_sp1_ipip_netdev_parms_init_gre6, - .nexthop_update = mlxsw_sp1_ipip_nexthop_update_gre6, - .decap_config = mlxsw_sp1_ipip_decap_config_gre6, - .can_offload = mlxsw_sp1_ipip_can_offload_gre6, - .ol_loopback_config = mlxsw_sp1_ipip_ol_loopback_config_gre6, - .ol_netdev_change = mlxsw_sp1_ipip_ol_netdev_change_gre6, - .rem_ip_addr_set = mlxsw_sp1_ipip_rem_addr_set_gre6, - .rem_ip_addr_unset = mlxsw_sp1_ipip_rem_addr_unset_gre6, -}; - -const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[] = { - [MLXSW_SP_IPIP_TYPE_GRE4] = &mlxsw_sp_ipip_gre4_ops, - [MLXSW_SP_IPIP_TYPE_GRE6] = &mlxsw_sp1_ipip_gre6_ops, -}; - -static struct mlxsw_sp_ipip_parms -mlxsw_sp2_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev) +mlxsw_sp_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev) { struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev); @@ -464,9 +378,9 @@ mlxsw_sp2_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev) } static int -mlxsw_sp2_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index, - struct mlxsw_sp_ipip_entry *ipip_entry, - bool force, char *ratr_pl) +mlxsw_sp_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index, + struct mlxsw_sp_ipip_entry *ipip_entry, + bool force, char *ratr_pl) { u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb); enum mlxsw_reg_ratr_op op; @@ -482,9 +396,9 @@ mlxsw_sp2_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index, } static int -mlxsw_sp2_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry, - u32 tunnel_index) +mlxsw_sp_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry, + u32 tunnel_index) { u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb); u16 ul_rif_id = mlxsw_sp_ipip_lb_ul_rif_id(ipip_entry->ol_lb); @@ -519,8 +433,8 @@ mlxsw_sp2_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp, return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rtdp), rtdp_pl); } -static bool mlxsw_sp2_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp, - const struct net_device *ol_dev) +static bool mlxsw_sp_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *ol_dev) { struct __ip6_tnl_parm tparm = mlxsw_sp_ipip_netdev_parms6(ol_dev); bool inherit_tos = tparm.flags & IP6_TNL_F_USE_ORIG_TCLASS; @@ -534,8 +448,8 @@ static bool mlxsw_sp2_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp, } static struct mlxsw_sp_rif_ipip_lb_config -mlxsw_sp2_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp, - const struct net_device *ol_dev) +mlxsw_sp_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp, + const struct net_device *ol_dev) { struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev); enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt; @@ -553,20 +467,20 @@ mlxsw_sp2_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp, } static int -mlxsw_sp2_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry, - struct netlink_ext_ack *extack) +mlxsw_sp_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry, + struct netlink_ext_ack *extack) { struct mlxsw_sp_ipip_parms new_parms; - new_parms = mlxsw_sp2_ipip_netdev_parms_init_gre6(ipip_entry->ol_dev); + new_parms = mlxsw_sp_ipip_netdev_parms_init_gre6(ipip_entry->ol_dev); return mlxsw_sp_ipip_ol_netdev_change_gre(mlxsw_sp, ipip_entry, &new_parms, extack); } static int -mlxsw_sp2_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_ipip_entry *ipip_entry) +mlxsw_sp_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry) { return mlxsw_sp_ipv6_addr_kvdl_index_get(mlxsw_sp, &ipip_entry->parms.daddr.addr6, @@ -574,24 +488,44 @@ mlxsw_sp2_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp, } static void -mlxsw_sp2_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp, - const struct mlxsw_sp_ipip_entry *ipip_entry) +mlxsw_sp_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_ipip_entry *ipip_entry) { mlxsw_sp_ipv6_addr_put(mlxsw_sp, &ipip_entry->parms.daddr.addr6); } +static const struct mlxsw_sp_ipip_ops mlxsw_sp1_ipip_gre6_ops = { + .dev_type = ARPHRD_IP6GRE, + .ul_proto = MLXSW_SP_L3_PROTO_IPV6, + .inc_parsing_depth = true, + .double_rif_entry = true, + .parms_init = mlxsw_sp_ipip_netdev_parms_init_gre6, + .nexthop_update = mlxsw_sp_ipip_nexthop_update_gre6, + .decap_config = mlxsw_sp_ipip_decap_config_gre6, + .can_offload = mlxsw_sp_ipip_can_offload_gre6, + .ol_loopback_config = mlxsw_sp_ipip_ol_loopback_config_gre6, + .ol_netdev_change = mlxsw_sp_ipip_ol_netdev_change_gre6, + .rem_ip_addr_set = mlxsw_sp_ipip_rem_addr_set_gre6, + .rem_ip_addr_unset = mlxsw_sp_ipip_rem_addr_unset_gre6, +}; + +const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[] = { + [MLXSW_SP_IPIP_TYPE_GRE4] = &mlxsw_sp_ipip_gre4_ops, + [MLXSW_SP_IPIP_TYPE_GRE6] = &mlxsw_sp1_ipip_gre6_ops, +}; + static const struct mlxsw_sp_ipip_ops mlxsw_sp2_ipip_gre6_ops = { .dev_type = ARPHRD_IP6GRE, .ul_proto = MLXSW_SP_L3_PROTO_IPV6, .inc_parsing_depth = true, - .parms_init = mlxsw_sp2_ipip_netdev_parms_init_gre6, - .nexthop_update = mlxsw_sp2_ipip_nexthop_update_gre6, - .decap_config = mlxsw_sp2_ipip_decap_config_gre6, - .can_offload = mlxsw_sp2_ipip_can_offload_gre6, - .ol_loopback_config = mlxsw_sp2_ipip_ol_loopback_config_gre6, - .ol_netdev_change = mlxsw_sp2_ipip_ol_netdev_change_gre6, - .rem_ip_addr_set = mlxsw_sp2_ipip_rem_addr_set_gre6, - .rem_ip_addr_unset = mlxsw_sp2_ipip_rem_addr_unset_gre6, + .parms_init = mlxsw_sp_ipip_netdev_parms_init_gre6, + .nexthop_update = mlxsw_sp_ipip_nexthop_update_gre6, + .decap_config = mlxsw_sp_ipip_decap_config_gre6, + .can_offload = mlxsw_sp_ipip_can_offload_gre6, + .ol_loopback_config = mlxsw_sp_ipip_ol_loopback_config_gre6, + .ol_netdev_change = mlxsw_sp_ipip_ol_netdev_change_gre6, + .rem_ip_addr_set = mlxsw_sp_ipip_rem_addr_set_gre6, + .rem_ip_addr_unset = mlxsw_sp_ipip_rem_addr_unset_gre6, }; const struct mlxsw_sp_ipip_ops *mlxsw_sp2_ipip_ops_arr[] = { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h index 8cc259dcc8d0..a35f009da561 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h @@ -49,6 +49,7 @@ struct mlxsw_sp_ipip_ops { int dev_type; enum mlxsw_sp_l3proto ul_proto; /* Underlay. */ bool inc_parsing_depth; + bool double_rif_entry; struct mlxsw_sp_ipip_parms (*parms_init)(const struct net_device *ol_dev); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c index 7b01b9c20722..cbb6c75a6620 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c @@ -189,29 +189,17 @@ mlxsw_sp1_ptp_phc_settime(struct mlxsw_sp1_ptp_clock *clock, u64 nsec) static int mlxsw_sp1_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) { struct mlxsw_sp1_ptp_clock *clock = mlxsw_sp1_ptp_clock(ptp); - int neg_adj = 0; - u32 diff; - u64 adj; s32 ppb; ppb = scaled_ppm_to_ppb(scaled_ppm); - if (ppb < 0) { - neg_adj = 1; - ppb = -ppb; - } - - adj = clock->nominal_c_mult; - adj *= ppb; - diff = div_u64(adj, NSEC_PER_SEC); - spin_lock_bh(&clock->lock); timecounter_read(&clock->tc); - clock->cycles.mult = neg_adj ? clock->nominal_c_mult - diff : - clock->nominal_c_mult + diff; + clock->cycles.mult = adjust_by_scaled_ppm(clock->nominal_c_mult, + scaled_ppm); spin_unlock_bh(&clock->lock); - return mlxsw_sp_ptp_phc_adjfreq(&clock->common, neg_adj ? -ppb : ppb); + return mlxsw_sp_ptp_phc_adjfreq(&clock->common, ppb); } static int mlxsw_sp1_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 48f1fa62a4fd..c22c3ac4e2a1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -18,6 +18,7 @@ #include <linux/jhash.h> #include <linux/net_namespace.h> #include <linux/mutex.h> +#include <linux/genalloc.h> #include <net/netevent.h> #include <net/neighbour.h> #include <net/arp.h> @@ -59,6 +60,7 @@ struct mlxsw_sp_rif { int mtu; u16 rif_index; u8 mac_profile_id; + u8 rif_entries; u16 vr_id; const struct mlxsw_sp_rif_ops *ops; struct mlxsw_sp *mlxsw_sp; @@ -77,6 +79,7 @@ struct mlxsw_sp_rif_params { }; u16 vid; bool lag; + bool double_entry; }; struct mlxsw_sp_rif_subport { @@ -1068,6 +1071,7 @@ mlxsw_sp_ipip_ol_ipip_lb_create(struct mlxsw_sp *mlxsw_sp, lb_params = (struct mlxsw_sp_rif_params_ipip_lb) { .common.dev = ol_dev, .common.lag = false, + .common.double_entry = ipip_ops->double_rif_entry, .lb_config = ipip_ops->ol_loopback_config(mlxsw_sp, ol_dev), }; @@ -7826,18 +7830,26 @@ mlxsw_sp_dev_rif_type(const struct mlxsw_sp *mlxsw_sp, return mlxsw_sp_fid_type_rif_type(mlxsw_sp, type); } -static int mlxsw_sp_rif_index_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_rif_index) +static int mlxsw_sp_rif_index_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_rif_index, + u8 rif_entries) { - int i; + *p_rif_index = gen_pool_alloc(mlxsw_sp->router->rifs_table, + rif_entries); + if (*p_rif_index == 0) + return -ENOBUFS; + *p_rif_index -= MLXSW_SP_ROUTER_GENALLOC_OFFSET; - for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) { - if (!mlxsw_sp->router->rifs[i]) { - *p_rif_index = i; - return 0; - } - } + /* RIF indexes must be aligned to the allocation size. */ + WARN_ON_ONCE(*p_rif_index % rif_entries); - return -ENOBUFS; + return 0; +} + +static void mlxsw_sp_rif_index_free(struct mlxsw_sp *mlxsw_sp, u16 rif_index, + u8 rif_entries) +{ + gen_pool_free(mlxsw_sp->router->rifs_table, + MLXSW_SP_ROUTER_GENALLOC_OFFSET + rif_index, rif_entries); } static struct mlxsw_sp_rif *mlxsw_sp_rif_alloc(size_t rif_size, u16 rif_index, @@ -8081,6 +8093,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_rif_params *params, struct netlink_ext_ack *extack) { + u8 rif_entries = params->double_entry ? 2 : 1; u32 tb_id = l3mdev_fib_table(params->dev); const struct mlxsw_sp_rif_ops *ops; struct mlxsw_sp_fid *fid = NULL; @@ -8098,7 +8111,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, return ERR_CAST(vr); vr->rif_count++; - err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index); + err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index, rif_entries); if (err) { NL_SET_ERR_MSG_MOD(extack, "Exceeded number of supported router interfaces"); goto err_rif_index_alloc; @@ -8113,6 +8126,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, mlxsw_sp->router->rifs[rif_index] = rif; rif->mlxsw_sp = mlxsw_sp; rif->ops = ops; + rif->rif_entries = rif_entries; if (ops->fid_get) { fid = ops->fid_get(rif, extack); @@ -8146,7 +8160,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_rif_counters_alloc(rif); } - atomic_inc(&mlxsw_sp->router->rifs_count); + atomic_add(rif_entries, &mlxsw_sp->router->rifs_count); return rif; err_stats_enable: @@ -8162,6 +8176,7 @@ err_fid_get: dev_put(rif->dev); kfree(rif); err_rif_alloc: + mlxsw_sp_rif_index_free(mlxsw_sp, rif_index, rif_entries); err_rif_index_alloc: vr->rif_count--; mlxsw_sp_vr_put(mlxsw_sp, vr); @@ -8173,10 +8188,12 @@ static void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif) const struct mlxsw_sp_rif_ops *ops = rif->ops; struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; struct mlxsw_sp_fid *fid = rif->fid; + u8 rif_entries = rif->rif_entries; + u16 rif_index = rif->rif_index; struct mlxsw_sp_vr *vr; int i; - atomic_dec(&mlxsw_sp->router->rifs_count); + atomic_sub(rif_entries, &mlxsw_sp->router->rifs_count); mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); vr = &mlxsw_sp->router->vrs[rif->vr_id]; @@ -8198,6 +8215,7 @@ static void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif) mlxsw_sp->router->rifs[rif->rif_index] = NULL; dev_put(rif->dev); kfree(rif); + mlxsw_sp_rif_index_free(mlxsw_sp, rif_index, rif_entries); vr->rif_count--; mlxsw_sp_vr_put(mlxsw_sp, vr); } @@ -9771,42 +9789,51 @@ mlxsw_sp_ul_rif_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_vr *vr, struct netlink_ext_ack *extack) { struct mlxsw_sp_rif *ul_rif; + u8 rif_entries = 1; u16 rif_index; int err; - err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index); + err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index, rif_entries); if (err) { NL_SET_ERR_MSG_MOD(extack, "Exceeded number of supported router interfaces"); return ERR_PTR(err); } ul_rif = mlxsw_sp_rif_alloc(sizeof(*ul_rif), rif_index, vr->id, NULL); - if (!ul_rif) - return ERR_PTR(-ENOMEM); + if (!ul_rif) { + err = -ENOMEM; + goto err_rif_alloc; + } mlxsw_sp->router->rifs[rif_index] = ul_rif; ul_rif->mlxsw_sp = mlxsw_sp; + ul_rif->rif_entries = rif_entries; err = mlxsw_sp_rif_ipip_lb_ul_rif_op(ul_rif, true); if (err) goto ul_rif_op_err; - atomic_inc(&mlxsw_sp->router->rifs_count); + atomic_add(rif_entries, &mlxsw_sp->router->rifs_count); return ul_rif; ul_rif_op_err: mlxsw_sp->router->rifs[rif_index] = NULL; kfree(ul_rif); +err_rif_alloc: + mlxsw_sp_rif_index_free(mlxsw_sp, rif_index, rif_entries); return ERR_PTR(err); } static void mlxsw_sp_ul_rif_destroy(struct mlxsw_sp_rif *ul_rif) { struct mlxsw_sp *mlxsw_sp = ul_rif->mlxsw_sp; + u8 rif_entries = ul_rif->rif_entries; + u16 rif_index = ul_rif->rif_index; - atomic_dec(&mlxsw_sp->router->rifs_count); + atomic_sub(rif_entries, &mlxsw_sp->router->rifs_count); mlxsw_sp_rif_ipip_lb_ul_rif_op(ul_rif, false); mlxsw_sp->router->rifs[ul_rif->rif_index] = NULL; kfree(ul_rif); + mlxsw_sp_rif_index_free(mlxsw_sp, rif_index, rif_entries); } static struct mlxsw_sp_rif * @@ -9940,11 +9967,43 @@ static const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[] = { [MLXSW_SP_RIF_TYPE_IPIP_LB] = &mlxsw_sp2_rif_ipip_lb_ops, }; +static int mlxsw_sp_rifs_table_init(struct mlxsw_sp *mlxsw_sp) +{ + struct gen_pool *rifs_table; + int err; + + rifs_table = gen_pool_create(0, -1); + if (!rifs_table) + return -ENOMEM; + + gen_pool_set_algo(rifs_table, gen_pool_first_fit_order_align, + NULL); + + err = gen_pool_add(rifs_table, MLXSW_SP_ROUTER_GENALLOC_OFFSET, + MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS), -1); + if (err) + goto err_gen_pool_add; + + mlxsw_sp->router->rifs_table = rifs_table; + + return 0; + +err_gen_pool_add: + gen_pool_destroy(rifs_table); + return err; +} + +static void mlxsw_sp_rifs_table_fini(struct mlxsw_sp *mlxsw_sp) +{ + gen_pool_destroy(mlxsw_sp->router->rifs_table); +} + static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp) { u64 max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); struct devlink *devlink = priv_to_devlink(mlxsw_sp->core); struct mlxsw_core *core = mlxsw_sp->core; + int err; if (!MLXSW_CORE_RES_VALID(core, MAX_RIF_MAC_PROFILES)) return -EIO; @@ -9957,6 +10016,10 @@ static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp) if (!mlxsw_sp->router->rifs) return -ENOMEM; + err = mlxsw_sp_rifs_table_init(mlxsw_sp); + if (err) + goto err_rifs_table_init; + idr_init(&mlxsw_sp->router->rif_mac_profiles_idr); atomic_set(&mlxsw_sp->router->rif_mac_profiles_count, 0); atomic_set(&mlxsw_sp->router->rifs_count, 0); @@ -9970,6 +10033,10 @@ static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp) mlxsw_sp); return 0; + +err_rifs_table_init: + kfree(mlxsw_sp->router->rifs); + return err; } static void mlxsw_sp_rifs_fini(struct mlxsw_sp *mlxsw_sp) @@ -9986,6 +10053,7 @@ static void mlxsw_sp_rifs_fini(struct mlxsw_sp *mlxsw_sp) MLXSW_SP_RESOURCE_RIF_MAC_PROFILES); WARN_ON(!idr_is_empty(&mlxsw_sp->router->rif_mac_profiles_idr)); idr_destroy(&mlxsw_sp->router->rif_mac_profiles_idr); + mlxsw_sp_rifs_table_fini(mlxsw_sp); kfree(mlxsw_sp->router->rifs); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h index c5dfb972b433..37d6e4c80e6a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h @@ -15,8 +15,12 @@ struct mlxsw_sp_router_nve_decap { u8 valid:1; }; +/* gen_pool_alloc() returns 0 when allocation fails, so use an offset */ +#define MLXSW_SP_ROUTER_GENALLOC_OFFSET 0x100 + struct mlxsw_sp_router { struct mlxsw_sp *mlxsw_sp; + struct gen_pool *rifs_table; struct mlxsw_sp_rif **rifs; struct idr rif_mac_profiles_idr; atomic_t rif_mac_profiles_count; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 1290b2d3eae6..d88e62bc759f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -782,10 +782,25 @@ err_port_bridge_vlan_learning_set: static int mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port *mlxsw_sp_port, - struct switchdev_brport_flags flags) + const struct net_device *orig_dev, + struct switchdev_brport_flags flags, + struct netlink_ext_ack *extack) { - if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD)) + if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | + BR_PORT_LOCKED | BR_PORT_MAB)) { + NL_SET_ERR_MSG_MOD(extack, "Unsupported bridge port flag"); return -EINVAL; + } + + if ((flags.mask & BR_PORT_LOCKED) && is_vlan_dev(orig_dev)) { + NL_SET_ERR_MSG_MOD(extack, "Locked flag cannot be set on a VLAN upper"); + return -EINVAL; + } + + if ((flags.mask & BR_PORT_LOCKED) && vlan_uses_dev(orig_dev)) { + NL_SET_ERR_MSG_MOD(extack, "Locked flag cannot be set on a bridge port that has VLAN uppers"); + return -EINVAL; + } return 0; } @@ -819,6 +834,13 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port, return err; } + if (flags.mask & BR_PORT_LOCKED) { + err = mlxsw_sp_port_security_set(mlxsw_sp_port, + flags.val & BR_PORT_LOCKED); + if (err) + return err; + } + if (bridge_port->bridge_device->multicast_enabled) goto out; @@ -1186,7 +1208,9 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev, const void *ctx, break; case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: err = mlxsw_sp_port_attr_br_pre_flags_set(mlxsw_sp_port, - attr->u.brport_flags); + attr->orig_dev, + attr->u.brport_flags, + extack); break; case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: err = mlxsw_sp_port_attr_br_flags_set(mlxsw_sp_port, @@ -2783,6 +2807,7 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, bridge_device->ops->port_leave(bridge_device, bridge_port, mlxsw_sp_port); + mlxsw_sp_port_security_set(mlxsw_sp_port, false); mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port); } @@ -2888,13 +2913,14 @@ static void mlxsw_sp_fdb_nve_call_notifiers(struct net_device *dev, static void mlxsw_sp_fdb_call_notifiers(enum switchdev_notifier_type type, const char *mac, u16 vid, - struct net_device *dev, bool offloaded) + struct net_device *dev, bool offloaded, bool locked) { struct switchdev_notifier_fdb_info info = {}; info.addr = mac; info.vid = vid; info.offloaded = offloaded; + info.locked = locked; call_switchdev_notifiers(type, dev, &info.info, NULL); } @@ -2941,6 +2967,12 @@ static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp, vid = bridge_device->vlan_enabled ? mlxsw_sp_port_vlan->vid : 0; evid = mlxsw_sp_port_vlan->vid; + if (adding && mlxsw_sp_port->security) { + mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, mac, + vid, bridge_port->dev, false, true); + return; + } + do_fdb_op: err = mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid, evid, adding, true); @@ -2952,7 +2984,8 @@ do_fdb_op: if (!do_notification) return; type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE; - mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding); + mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding, + false); return; @@ -3004,6 +3037,12 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp, vid = bridge_device->vlan_enabled ? mlxsw_sp_port_vlan->vid : 0; lag_vid = mlxsw_sp_port_vlan->vid; + if (adding && mlxsw_sp_port->security) { + mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, mac, + vid, bridge_port->dev, false, true); + return; + } + do_fdb_op: err = mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp, lag_id, mac, fid, lag_vid, adding, true); @@ -3015,7 +3054,8 @@ do_fdb_op: if (!do_notification) return; type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE; - mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding); + mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding, + false); return; @@ -3122,7 +3162,7 @@ static void mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp, type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE; - mlxsw_sp_fdb_call_notifiers(type, mac, vid, nve_dev, adding); + mlxsw_sp_fdb_call_notifiers(type, mac, vid, nve_dev, adding, false); mlxsw_sp_fid_put(fid); @@ -3264,7 +3304,7 @@ mlxsw_sp_switchdev_bridge_vxlan_fdb_event(struct mlxsw_sp *mlxsw_sp, &vxlan_fdb_info.info, NULL); mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, vxlan_fdb_info.eth_addr, - fdb_info->vid, dev, true); + fdb_info->vid, dev, true, false); break; case SWITCHDEV_FDB_DEL_TO_DEVICE: err = mlxsw_sp_port_fdb_tunnel_uc_op(mlxsw_sp, @@ -3359,7 +3399,7 @@ static void mlxsw_sp_switchdev_bridge_fdb_event_work(struct work_struct *work) break; mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, fdb_info->addr, - fdb_info->vid, dev, true); + fdb_info->vid, dev, true, false); break; case SWITCHDEV_FDB_DEL_TO_DEVICE: fdb_info = &switchdev_work->fdb_info; @@ -3443,7 +3483,8 @@ mlxsw_sp_switchdev_vxlan_fdb_add(struct mlxsw_sp *mlxsw_sp, call_switchdev_notifiers(SWITCHDEV_VXLAN_FDB_OFFLOADED, dev, &vxlan_fdb_info->info, NULL); mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, - vxlan_fdb_info->eth_addr, vid, dev, true); + vxlan_fdb_info->eth_addr, vid, dev, true, + false); mlxsw_sp_fid_put(fid); @@ -3495,7 +3536,8 @@ mlxsw_sp_switchdev_vxlan_fdb_del(struct mlxsw_sp *mlxsw_sp, false, false); vid = bridge_device->ops->fid_vid(bridge_device, fid); mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, - vxlan_fdb_info->eth_addr, vid, dev, false); + vxlan_fdb_info->eth_addr, vid, dev, false, + false); 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 f4bfdb6dab9c..899c954e0e5f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c @@ -510,6 +510,9 @@ mlxsw_sp_trap_policer_items_arr[] = { { .policer = MLXSW_SP_TRAP_POLICER(20, 10240, 4096), }, + { + .policer = MLXSW_SP_TRAP_POLICER(21, 128, 128), + }, }; static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = { @@ -628,6 +631,11 @@ static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = { .hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_FLOW_LOGGING, .priority = 4, }, + { + .group = DEVLINK_TRAP_GROUP_GENERIC(EAPOL, 21), + .hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_EAPOL, + .priority = 5, + }, }; static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = { @@ -1160,6 +1168,23 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = { MLXSW_SP_RXL_DISCARD(ROUTER3, L3_DISCARDS), }, }, + { + .trap = MLXSW_SP_TRAP_CONTROL(EAPOL, EAPOL, TRAP), + .listeners_arr = { + MLXSW_SP_RXL_NO_MARK(EAPOL, EAPOL, TRAP_TO_CPU, true), + }, + }, + { + .trap = MLXSW_SP_TRAP_DROP(LOCKED_PORT, L2_DROPS), + .listeners_arr = { + MLXSW_RXL_DIS(mlxsw_sp_rx_drop_listener, FDB_MISS, + TRAP_EXCEPTION_TO_CPU, false, + SP_L2_DISCARDS, DISCARD, SP_L2_DISCARDS), + MLXSW_RXL_DIS(mlxsw_sp_rx_drop_listener, FDB_MISMATCH, + TRAP_EXCEPTION_TO_CPU, false, + SP_L2_DISCARDS, DISCARD, SP_L2_DISCARDS), + }, + }, }; static struct mlxsw_sp_trap_policer_item * diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 8da169663bda..83477c8e6971 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -25,6 +25,8 @@ enum { MLXSW_TRAP_ID_IGMP_V2_LEAVE = 0x33, MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34, MLXSW_TRAP_ID_PKT_SAMPLE = 0x38, + MLXSW_TRAP_ID_FDB_MISS = 0x3A, + MLXSW_TRAP_ID_FDB_MISMATCH = 0x3B, MLXSW_TRAP_ID_FID_MISS = 0x3D, MLXSW_TRAP_ID_DECAP_ECN0 = 0x40, MLXSW_TRAP_ID_MTUERROR = 0x52, |