diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c | 44 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 113 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 33 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/trap.h | 1 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 5 |
10 files changed, 186 insertions, 34 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c index a984c361926c..46304ffb9449 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c @@ -811,3 +811,47 @@ int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block, return 0; } EXPORT_SYMBOL(mlxsw_afa_block_append_counter); + +/* Virtual Router and Forwarding Domain Action + * ------------------------------------------- + * Virtual Switch action is used for manipulate the Virtual Router (VR), + * MPLS label space and the Forwarding Identifier (FID). + */ + +#define MLXSW_AFA_VIRFWD_CODE 0x0E +#define MLXSW_AFA_VIRFWD_SIZE 1 + +enum mlxsw_afa_virfwd_fid_cmd { + /* Do nothing */ + MLXSW_AFA_VIRFWD_FID_CMD_NOOP, + /* Set the Forwarding Identifier (FID) to fid */ + MLXSW_AFA_VIRFWD_FID_CMD_SET, +}; + +/* afa_virfwd_fid_cmd */ +MLXSW_ITEM32(afa, virfwd, fid_cmd, 0x08, 29, 3); + +/* afa_virfwd_fid + * The FID value. + */ +MLXSW_ITEM32(afa, virfwd, fid, 0x08, 0, 16); + +static inline void mlxsw_afa_virfwd_pack(char *payload, + enum mlxsw_afa_virfwd_fid_cmd fid_cmd, + u16 fid) +{ + mlxsw_afa_virfwd_fid_cmd_set(payload, fid_cmd); + mlxsw_afa_virfwd_fid_set(payload, fid); +} + +int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid) +{ + char *act = mlxsw_afa_block_append_action(block, + MLXSW_AFA_VIRFWD_CODE, + MLXSW_AFA_VIRFWD_SIZE); + if (!act) + return -ENOBUFS; + mlxsw_afa_virfwd_pack(act, MLXSW_AFA_VIRFWD_FID_CMD_SET, fid); + return 0; +} +EXPORT_SYMBOL(mlxsw_afa_block_append_fid_set); diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h index a03362c1ef32..bd8b91d02880 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h @@ -66,5 +66,6 @@ int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block, u16 vid, u8 pcp, u8 et); int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block, u32 counter_index); +int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid); #endif diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index b031f09bf4e6..20c1b6c2dba0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1061,8 +1061,9 @@ mlxsw_sp_port_get_stats64(struct net_device *dev, memcpy(stats, mlxsw_sp_port->hw_stats.cache, sizeof(*stats)); } -int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, - u16 vid_end, bool is_member, bool untagged) +static int __mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, + u16 vid_begin, u16 vid_end, + bool is_member, bool untagged) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; char *spvm_pl; @@ -1079,6 +1080,26 @@ int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, return err; } +int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, + u16 vid_end, bool is_member, bool untagged) +{ + u16 vid, vid_e; + int err; + + for (vid = vid_begin; vid <= vid_end; + vid += MLXSW_REG_SPVM_REC_MAX_COUNT) { + vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1), + vid_end); + + err = __mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, + is_member, untagged); + if (err) + return err; + } + + return 0; +} + static int mlxsw_sp_port_vp_mode_trans(struct mlxsw_sp_port *mlxsw_sp_port) { enum mlxsw_reg_svfa_mt mt = MLXSW_REG_SVFA_MT_PORT_VID_TO_FID; @@ -2987,6 +3008,7 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { MLXSW_SP_RXL_NO_MARK(IGMP_V3_REPORT, TRAP_TO_CPU, IGMP, false), MLXSW_SP_RXL_MARK(ARPBC, MIRROR_TO_CPU, ARP, false), MLXSW_SP_RXL_MARK(ARPUC, MIRROR_TO_CPU, ARP, false), + MLXSW_SP_RXL_NO_MARK(FID_MISS, TRAP_TO_CPU, IP2ME, false), /* L3 traps */ MLXSW_SP_RXL_NO_MARK(MTUERROR, TRAP_TO_CPU, ROUTER_EXP, false), MLXSW_SP_RXL_NO_MARK(TTLERROR, TRAP_TO_CPU, ROUTER_EXP, false), @@ -3268,6 +3290,18 @@ static int mlxsw_sp_basic_trap_groups_set(struct mlxsw_core *mlxsw_core) return mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl); } +static int mlxsw_sp_vfid_op(struct mlxsw_sp *mlxsw_sp, u16 fid, bool create); + +static int mlxsw_sp_dummy_fid_init(struct mlxsw_sp *mlxsw_sp) +{ + return mlxsw_sp_vfid_op(mlxsw_sp, MLXSW_SP_DUMMY_FID, true); +} + +static void mlxsw_sp_dummy_fid_fini(struct mlxsw_sp *mlxsw_sp) +{ + mlxsw_sp_vfid_op(mlxsw_sp, MLXSW_SP_DUMMY_FID, false); +} + static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, const struct mlxsw_bus_info *mlxsw_bus_info) { @@ -3346,6 +3380,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, goto err_dpipe_init; } + err = mlxsw_sp_dummy_fid_init(mlxsw_sp); + if (err) { + dev_err(mlxsw_sp->bus_info->dev, "Failed to init dummy FID\n"); + goto err_dummy_fid_init; + } + err = mlxsw_sp_ports_create(mlxsw_sp); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to create ports\n"); @@ -3355,6 +3395,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, return 0; err_ports_create: + mlxsw_sp_dummy_fid_fini(mlxsw_sp); +err_dummy_fid_init: mlxsw_sp_dpipe_fini(mlxsw_sp); err_dpipe_init: mlxsw_sp_counter_pool_fini(mlxsw_sp); @@ -3381,6 +3423,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); mlxsw_sp_ports_remove(mlxsw_sp); + mlxsw_sp_dummy_fid_fini(mlxsw_sp); mlxsw_sp_dpipe_fini(mlxsw_sp); mlxsw_sp_counter_pool_fini(mlxsw_sp); mlxsw_sp_acl_fini(mlxsw_sp); @@ -3994,6 +4037,56 @@ static void mlxsw_sp_port_vlan_unlink(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_vport->dev = mlxsw_sp_port->dev; } +static int mlxsw_sp_port_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, + bool enable) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + enum mlxsw_reg_spms_state spms_state; + char *spms_pl; + u16 vid; + int err; + + spms_state = enable ? MLXSW_REG_SPMS_STATE_FORWARDING : + MLXSW_REG_SPMS_STATE_DISCARDING; + + spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL); + if (!spms_pl) + return -ENOMEM; + mlxsw_reg_spms_pack(spms_pl, mlxsw_sp_port->local_port); + + for (vid = 0; vid < VLAN_N_VID; vid++) + mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state); + + err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spms), spms_pl); + kfree(spms_pl); + return err; +} + +static int mlxsw_sp_port_ovs_join(struct mlxsw_sp_port *mlxsw_sp_port) +{ + int err; + + err = mlxsw_sp_port_stp_set(mlxsw_sp_port, true); + if (err) + return err; + err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, 2, VLAN_N_VID - 1, + true, false); + if (err) + goto err_port_vlan_set; + return 0; + +err_port_vlan_set: + mlxsw_sp_port_stp_set(mlxsw_sp_port, false); + return err; +} + +static void mlxsw_sp_port_ovs_leave(struct mlxsw_sp_port *mlxsw_sp_port) +{ + mlxsw_sp_port_vlan_set(mlxsw_sp_port, 2, VLAN_N_VID - 1, + false, false); + mlxsw_sp_port_stp_set(mlxsw_sp_port, false); +} + static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, unsigned long event, void *ptr) { @@ -4013,7 +4106,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, if (!is_vlan_dev(upper_dev) && !netif_is_lag_master(upper_dev) && !netif_is_bridge_master(upper_dev) && - !netif_is_l3_master(upper_dev)) + !netif_is_l3_master(upper_dev) && + !netif_is_ovs_master(upper_dev)) return -EINVAL; if (!info->linking) break; @@ -4030,6 +4124,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, if (netif_is_lag_port(dev) && is_vlan_dev(upper_dev) && !netif_is_lag_master(vlan_dev_real_dev(upper_dev))) return -EINVAL; + if (netif_is_ovs_master(upper_dev) && vlan_uses_dev(dev)) + return -EINVAL; + if (netif_is_ovs_port(dev) && is_vlan_dev(upper_dev)) + return -EINVAL; break; case NETDEV_CHANGEUPPER: upper_dev = info->upper_dev; @@ -4038,8 +4136,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, err = mlxsw_sp_port_vlan_link(mlxsw_sp_port, upper_dev); else - mlxsw_sp_port_vlan_unlink(mlxsw_sp_port, - upper_dev); + mlxsw_sp_port_vlan_unlink(mlxsw_sp_port, + upper_dev); } else if (netif_is_bridge_master(upper_dev)) { if (info->linking) err = mlxsw_sp_port_bridge_join(mlxsw_sp_port, @@ -4058,6 +4156,11 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, err = mlxsw_sp_port_vrf_join(mlxsw_sp_port); else mlxsw_sp_port_vrf_leave(mlxsw_sp_port); + } else if (netif_is_ovs_master(upper_dev)) { + if (info->linking) + err = mlxsw_sp_port_ovs_join(mlxsw_sp_port); + else + mlxsw_sp_port_ovs_leave(mlxsw_sp_port); } else { err = -EINVAL; WARN_ON(1); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index c245e4c3d9ad..0af6e1abe0a7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -57,6 +57,8 @@ #define MLXSW_SP_VFID_BASE VLAN_N_VID #define MLXSW_SP_VFID_MAX 1024 /* Bridged VLAN interfaces */ +#define MLXSW_SP_DUMMY_FID 15359 + #define MLXSW_SP_RFID_BASE 15360 #define MLXSW_SP_MID_MAX 7000 @@ -105,7 +107,7 @@ static inline u16 mlxsw_sp_fid_to_vfid(u16 fid) static inline bool mlxsw_sp_fid_is_vfid(u16 fid) { - return fid >= MLXSW_SP_VFID_BASE && fid < MLXSW_SP_RFID_BASE; + return fid >= MLXSW_SP_VFID_BASE && fid < MLXSW_SP_DUMMY_FID; } struct mlxsw_sp_sb_pr { @@ -661,6 +663,9 @@ int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, u32 action, u16 vid, u16 proto, u8 prio); int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei); +int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + u16 fid); struct mlxsw_sp_acl_rule; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index d3b791f69f5b..317f7b14627f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -403,6 +403,13 @@ int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, rulei->counter_index); } +int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + u16 fid) +{ + return mlxsw_afa_block_append_fid_set(rulei->act_block, fid); +} + struct mlxsw_sp_acl_rule * mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 3e7a0bcbba72..7d87e23578a3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -71,6 +71,11 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, int ifindex = tcf_mirred_ifindex(a); struct net_device *out_dev; + err = mlxsw_sp_acl_rulei_act_fid_set(mlxsw_sp, rulei, + MLXSW_SP_DUMMY_FID); + if (err) + return err; + out_dev = __dev_get_by_index(dev_net(dev), ifindex); if (out_dev == dev) out_dev = NULL; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index c70c59181014..146f8c7d1120 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3098,7 +3098,9 @@ static int mlxsw_sp_inetaddr_vport_event(struct net_device *l3_dev, static int mlxsw_sp_inetaddr_port_event(struct net_device *port_dev, unsigned long event) { - if (netif_is_bridge_port(port_dev) || netif_is_lag_port(port_dev)) + if (netif_is_bridge_port(port_dev) || + netif_is_lag_port(port_dev) || + netif_is_ovs_port(port_dev)) return 0; return mlxsw_sp_inetaddr_vport_event(port_dev, port_dev, event, 1); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 05eaa15ad9d5..0d8411f1f954 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -745,27 +745,6 @@ err_port_allow_untagged_set: return err; } -static int __mlxsw_sp_port_vlans_set(struct mlxsw_sp_port *mlxsw_sp_port, - u16 vid_begin, u16 vid_end, bool is_member, - bool untagged) -{ - u16 vid, vid_e; - int err; - - for (vid = vid_begin; vid <= vid_end; - vid += MLXSW_REG_SPVM_REC_MAX_COUNT) { - vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1), - vid_end); - - err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, - is_member, untagged); - if (err) - return err; - } - - return 0; -} - static int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool learn_enable) @@ -804,8 +783,8 @@ static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, return err; } - err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, - true, flag_untagged); + err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end, + true, flag_untagged); if (err) { netdev_err(dev, "Unable to add VIDs %d-%d\n", vid_begin, vid_end); @@ -863,8 +842,8 @@ err_port_vid_learning_set: if (old_pvid != mlxsw_sp_port->pvid) mlxsw_sp_port_pvid_set(mlxsw_sp_port, old_pvid); err_port_pvid_set: - __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, false, - false); + mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end, + false, false); err_port_vlans_set: mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end); return err; @@ -1171,8 +1150,8 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, if (pvid >= vid_begin && pvid <= vid_end) mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0); - __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, false, - false); + mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid_begin, vid_end, + false, false); mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end); diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 02ea48b15eb5..e008fdbed20f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -55,6 +55,7 @@ enum { MLXSW_TRAP_ID_IGMP_V2_LEAVE = 0x33, MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34, MLXSW_TRAP_ID_PKT_SAMPLE = 0x38, + MLXSW_TRAP_ID_FID_MISS = 0x3D, MLXSW_TRAP_ID_ARPBC = 0x50, MLXSW_TRAP_ID_ARPUC = 0x51, MLXSW_TRAP_ID_MTUERROR = 0x52, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index b0aa089ce67f..0f3c38ce5417 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -4171,6 +4171,11 @@ static inline bool netif_is_ovs_master(const struct net_device *dev) return dev->priv_flags & IFF_OPENVSWITCH; } +static inline bool netif_is_ovs_port(const struct net_device *dev) +{ + return dev->priv_flags & IFF_OVS_DATAPATH; +} + static inline bool netif_is_team_master(const struct net_device *dev) { return dev->priv_flags & IFF_TEAM; |