diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/offload.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/metadata.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_app.h | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_port.h | 2 |
9 files changed, 97 insertions, 15 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c index b6cee71f49d3..bc879aeb62d4 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c @@ -214,8 +214,14 @@ int nfp_net_bpf_offload(struct nfp_net *nn, struct bpf_prog *prog, { int err; - if (prog && !prog->aux->offload) - return -EINVAL; + if (prog) { + struct bpf_dev_offload *offload = prog->aux->offload; + + if (!offload) + return -EINVAL; + if (offload->netdev != nn->dp.netdev) + return -EINVAL; + } if (prog && old_prog) { u8 cap; diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index e0283bb24f06..8fcc90c0d2d3 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -125,6 +125,21 @@ nfp_flower_repr_netdev_stop(struct nfp_app *app, struct nfp_repr *repr) return nfp_flower_cmsg_portmod(repr, false); } +static int +nfp_flower_repr_netdev_init(struct nfp_app *app, struct net_device *netdev) +{ + return tc_setup_cb_egdev_register(netdev, + nfp_flower_setup_tc_egress_cb, + netdev_priv(netdev)); +} + +static void +nfp_flower_repr_netdev_clean(struct nfp_app *app, struct net_device *netdev) +{ + tc_setup_cb_egdev_unregister(netdev, nfp_flower_setup_tc_egress_cb, + netdev_priv(netdev)); +} + static void nfp_flower_sriov_disable(struct nfp_app *app) { struct nfp_flower_priv *priv = app->priv; @@ -452,6 +467,9 @@ const struct nfp_app_type app_flower = { .vnic_init = nfp_flower_vnic_init, .vnic_clean = nfp_flower_vnic_clean, + .repr_init = nfp_flower_repr_netdev_init, + .repr_clean = nfp_flower_repr_netdev_clean, + .repr_open = nfp_flower_repr_netdev_open, .repr_stop = nfp_flower_repr_netdev_stop, diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index c90e72b7ff5a..e6b26c5ae6e0 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -52,8 +52,7 @@ struct nfp_app; #define NFP_FLOWER_MASK_ELEMENT_RS 1 #define NFP_FLOWER_MASK_HASH_BITS 10 -#define NFP_FL_META_FLAG_NEW_MASK 128 -#define NFP_FL_META_FLAG_LAST_MASK 1 +#define NFP_FL_META_FLAG_MANAGE_MASK BIT(7) #define NFP_FL_MASK_REUSE_TIME_NS 40000 #define NFP_FL_MASK_ID_LOCATION 1 @@ -197,5 +196,7 @@ void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4); void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4); void nfp_tunnel_request_route(struct nfp_app *app, struct sk_buff *skb); void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb); +int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data, + void *cb_priv); #endif diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c index 193520ef23f0..db977cf8e933 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c +++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c @@ -282,7 +282,7 @@ nfp_check_mask_add(struct nfp_app *app, char *mask_data, u32 mask_len, id = nfp_add_mask_table(app, mask_data, mask_len); if (id < 0) return false; - *meta_flags |= NFP_FL_META_FLAG_NEW_MASK; + *meta_flags |= NFP_FL_META_FLAG_MANAGE_MASK; } *mask_id = id; @@ -299,6 +299,9 @@ nfp_check_mask_remove(struct nfp_app *app, char *mask_data, u32 mask_len, if (!mask_entry) return false; + if (meta_flags) + *meta_flags &= ~NFP_FL_META_FLAG_MANAGE_MASK; + *mask_id = mask_entry->mask_id; mask_entry->ref_cnt--; if (!mask_entry->ref_cnt) { @@ -306,7 +309,7 @@ nfp_check_mask_remove(struct nfp_app *app, char *mask_data, u32 mask_len, nfp_release_mask_id(app, *mask_id); kfree(mask_entry); if (meta_flags) - *meta_flags |= NFP_FL_META_FLAG_LAST_MASK; + *meta_flags |= NFP_FL_META_FLAG_MANAGE_MASK; } return true; diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index cdbb5464b790..553f94f55dce 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -131,7 +131,8 @@ static bool nfp_flower_check_higher_than_mac(struct tc_cls_flower_offload *f) static int nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, - struct tc_cls_flower_offload *flow) + struct tc_cls_flower_offload *flow, + bool egress) { struct flow_dissector_key_basic *mask_basic = NULL; struct flow_dissector_key_basic *key_basic = NULL; @@ -167,6 +168,9 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, skb_flow_dissector_target(flow->dissector, FLOW_DISSECTOR_KEY_ENC_CONTROL, flow->key); + if (!egress) + return -EOPNOTSUPP; + if (mask_enc_ctl->addr_type != 0xffff || enc_ctl->addr_type != FLOW_DISSECTOR_KEY_IPV4_ADDRS) return -EOPNOTSUPP; @@ -194,6 +198,9 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, key_layer |= NFP_FLOWER_LAYER_VXLAN; key_size += sizeof(struct nfp_flower_vxlan); + } else if (egress) { + /* Reject non tunnel matches offloaded to egress repr. */ + return -EOPNOTSUPP; } if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { @@ -308,6 +315,7 @@ err_free_flow: * @app: Pointer to the APP handle * @netdev: netdev structure. * @flow: TC flower classifier offload structure. + * @egress: NFP netdev is the egress. * * Adds a new flow to the repeated hash structure and action payload. * @@ -315,7 +323,7 @@ err_free_flow: */ static int nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev, - struct tc_cls_flower_offload *flow) + struct tc_cls_flower_offload *flow, bool egress) { struct nfp_flower_priv *priv = app->priv; struct nfp_fl_payload *flow_pay; @@ -326,7 +334,7 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev, if (!key_layer) return -ENOMEM; - err = nfp_flower_calculate_key_layers(key_layer, flow); + err = nfp_flower_calculate_key_layers(key_layer, flow, egress); if (err) goto err_free_key_ls; @@ -447,7 +455,7 @@ nfp_flower_get_stats(struct nfp_app *app, struct tc_cls_flower_offload *flow) static int nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev, - struct tc_cls_flower_offload *flower) + struct tc_cls_flower_offload *flower, bool egress) { if (!eth_proto_is_802_3(flower->common.protocol) || flower->common.chain_index) @@ -455,7 +463,7 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev, switch (flower->command) { case TC_CLSFLOWER_REPLACE: - return nfp_flower_add_offload(app, netdev, flower); + return nfp_flower_add_offload(app, netdev, flower, egress); case TC_CLSFLOWER_DESTROY: return nfp_flower_del_offload(app, netdev, flower); case TC_CLSFLOWER_STATS: @@ -465,6 +473,23 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev, return -EOPNOTSUPP; } +int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data, + void *cb_priv) +{ + struct nfp_repr *repr = cb_priv; + + if (!tc_can_offload(repr->netdev)) + return -EOPNOTSUPP; + + switch (type) { + case TC_SETUP_CLSFLOWER: + return nfp_flower_repr_offload(repr->app, repr->netdev, + type_data, true); + default: + return -EOPNOTSUPP; + } +} + static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) { @@ -476,7 +501,7 @@ static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type, switch (type) { case TC_SETUP_CLSFLOWER: return nfp_flower_repr_offload(repr->app, repr->netdev, - type_data); + type_data, false); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h index 54b67c9b8d5b..0e5e0305ad1c 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_app.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h @@ -76,6 +76,8 @@ extern const struct nfp_app_type app_flower; * @vnic_free: free up app's vNIC state * @vnic_init: vNIC netdev was registered * @vnic_clean: vNIC netdev about to be unregistered + * @repr_init: representor about to be registered + * @repr_clean: representor about to be unregistered * @repr_open: representor netdev open callback * @repr_stop: representor netdev stop callback * @start: start application logic @@ -109,6 +111,9 @@ struct nfp_app_type { int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn); void (*vnic_clean)(struct nfp_app *app, struct nfp_net *nn); + int (*repr_init)(struct nfp_app *app, struct net_device *netdev); + void (*repr_clean)(struct nfp_app *app, struct net_device *netdev); + int (*repr_open)(struct nfp_app *app, struct nfp_repr *repr); int (*repr_stop)(struct nfp_app *app, struct nfp_repr *repr); @@ -212,6 +217,21 @@ static inline int nfp_app_repr_stop(struct nfp_app *app, struct nfp_repr *repr) return app->type->repr_stop(app, repr); } +static inline int +nfp_app_repr_init(struct nfp_app *app, struct net_device *netdev) +{ + if (!app->type->repr_init) + return 0; + return app->type->repr_init(app, netdev); +} + +static inline void +nfp_app_repr_clean(struct nfp_app *app, struct net_device *netdev) +{ + if (app->type->repr_clean) + app->type->repr_clean(app, netdev); +} + static inline int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl) { app->ctrl = ctrl; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 60c8d733a37d..2801ecd09eab 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -104,7 +104,7 @@ static const struct nfp_et_stat nfp_mac_et_stats[] = { { "rx_frame_too_long_errors", NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS, }, { "rx_range_length_errors", NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS, }, - { "rx_vlan_reveive_ok", NFP_MAC_STATS_RX_VLAN_REVEIVE_OK, }, + { "rx_vlan_received_ok", NFP_MAC_STATS_RX_VLAN_RECEIVED_OK, }, { "rx_errors", NFP_MAC_STATS_RX_IN_ERRORS, }, { "rx_broadcast_pkts", NFP_MAC_STATS_RX_IN_BROADCAST_PKTS, }, { "rx_drop_events", NFP_MAC_STATS_RX_DROP_EVENTS, }, diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index 1bce8c131bb9..924a05e05da0 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -258,6 +258,7 @@ const struct net_device_ops nfp_repr_netdev_ops = { static void nfp_repr_clean(struct nfp_repr *repr) { unregister_netdev(repr->netdev); + nfp_app_repr_clean(repr->app, repr->netdev); dst_release((struct dst_entry *)repr->dst); nfp_port_free(repr->port); } @@ -297,6 +298,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, netdev->netdev_ops = &nfp_repr_netdev_ops; netdev->ethtool_ops = &nfp_port_ethtool_ops; + netdev->max_mtu = pf_netdev->max_mtu; + SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops); if (nfp_app_has_tc(app)) { @@ -304,12 +307,18 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, netdev->hw_features |= NETIF_F_HW_TC; } - err = register_netdev(netdev); + err = nfp_app_repr_init(app, netdev); if (err) goto err_clean; + err = register_netdev(netdev); + if (err) + goto err_repr_clean; + return 0; +err_repr_clean: + nfp_app_repr_clean(app, netdev); err_clean: dst_release((struct dst_entry *)repr->dst); return err; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.h b/drivers/net/ethernet/netronome/nfp/nfp_port.h index 51dcb9c603ee..21bd4aa32646 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_port.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_port.h @@ -157,7 +157,7 @@ void nfp_devlink_port_unregister(struct nfp_port *port); /* unused 0x008 */ #define NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS (NFP_MAC_STATS_BASE + 0x010) #define NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS (NFP_MAC_STATS_BASE + 0x018) -#define NFP_MAC_STATS_RX_VLAN_REVEIVE_OK (NFP_MAC_STATS_BASE + 0x020) +#define NFP_MAC_STATS_RX_VLAN_RECEIVED_OK (NFP_MAC_STATS_BASE + 0x020) #define NFP_MAC_STATS_RX_IN_ERRORS (NFP_MAC_STATS_BASE + 0x028) #define NFP_MAC_STATS_RX_IN_BROADCAST_PKTS (NFP_MAC_STATS_BASE + 0x030) #define NFP_MAC_STATS_RX_DROP_EVENTS (NFP_MAC_STATS_BASE + 0x038) |