diff options
Diffstat (limited to 'include/net/devlink.h')
| -rw-r--r-- | include/net/devlink.h | 270 |
1 files changed, 253 insertions, 17 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h index 8ffc1b5cd89b..8f3c8a443238 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -40,7 +40,9 @@ struct devlink { struct xarray snapshot_ids; struct device *dev; possible_net_t _net; - struct mutex lock; + struct mutex lock; /* Serializes access to devlink instance specific objects such as + * port, sb, dpipe, resource, params, region, traps and more. + */ u8 reload_failed:1, reload_enabled:1, registered:1; @@ -52,7 +54,7 @@ struct devlink_port_phys_attrs { * A physical port which is visible to the user * for a given port flavour. */ - u32 split_subport_number; + u32 split_subport_number; /* If the port is split, this is the number of subport. */ }; struct devlink_port_pci_pf_attrs { @@ -64,10 +66,18 @@ struct devlink_port_pci_vf_attrs { u16 vf; /* Associated PCI VF for of the PCI PF for this port. */ }; +/** + * struct devlink_port_attrs - devlink port object + * @flavour: flavour of the port + * @split: indicates if this is split port + * @splittable: indicates if the port can be split. + * @lanes: maximum number of lanes the port supports. 0 value is not passed to netlink. + * @switch_id: if the port is part of switch, this is buffer with ID, otherwise this is NULL + */ struct devlink_port_attrs { - u8 set:1, - split:1, - switch_port:1; + u8 split:1, + splittable:1; + u32 lanes; enum devlink_port_flavour flavour; struct netdev_phys_item_id switch_id; union { @@ -90,7 +100,11 @@ struct devlink_port { enum devlink_port_type desired_type; void *type_dev; struct devlink_port_attrs attrs; + u8 attrs_set:1, + switch_port:1; struct delayed_work type_warn_dw; + struct list_head reporter_list; + struct mutex reporters_lock; /* Protects reporter_list */ }; struct devlink_sb_pool_info { @@ -645,6 +659,51 @@ enum devlink_trap_generic_id { DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC, DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP, DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP, + DEVLINK_TRAP_GENERIC_ID_STP, + DEVLINK_TRAP_GENERIC_ID_LACP, + DEVLINK_TRAP_GENERIC_ID_LLDP, + DEVLINK_TRAP_GENERIC_ID_IGMP_QUERY, + DEVLINK_TRAP_GENERIC_ID_IGMP_V1_REPORT, + DEVLINK_TRAP_GENERIC_ID_IGMP_V2_REPORT, + DEVLINK_TRAP_GENERIC_ID_IGMP_V3_REPORT, + DEVLINK_TRAP_GENERIC_ID_IGMP_V2_LEAVE, + DEVLINK_TRAP_GENERIC_ID_MLD_QUERY, + DEVLINK_TRAP_GENERIC_ID_MLD_V1_REPORT, + DEVLINK_TRAP_GENERIC_ID_MLD_V2_REPORT, + DEVLINK_TRAP_GENERIC_ID_MLD_V1_DONE, + DEVLINK_TRAP_GENERIC_ID_IPV4_DHCP, + DEVLINK_TRAP_GENERIC_ID_IPV6_DHCP, + DEVLINK_TRAP_GENERIC_ID_ARP_REQUEST, + DEVLINK_TRAP_GENERIC_ID_ARP_RESPONSE, + DEVLINK_TRAP_GENERIC_ID_ARP_OVERLAY, + DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_SOLICIT, + DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_ADVERT, + DEVLINK_TRAP_GENERIC_ID_IPV4_BFD, + DEVLINK_TRAP_GENERIC_ID_IPV6_BFD, + DEVLINK_TRAP_GENERIC_ID_IPV4_OSPF, + DEVLINK_TRAP_GENERIC_ID_IPV6_OSPF, + DEVLINK_TRAP_GENERIC_ID_IPV4_BGP, + DEVLINK_TRAP_GENERIC_ID_IPV6_BGP, + DEVLINK_TRAP_GENERIC_ID_IPV4_VRRP, + DEVLINK_TRAP_GENERIC_ID_IPV6_VRRP, + DEVLINK_TRAP_GENERIC_ID_IPV4_PIM, + DEVLINK_TRAP_GENERIC_ID_IPV6_PIM, + DEVLINK_TRAP_GENERIC_ID_UC_LB, + DEVLINK_TRAP_GENERIC_ID_LOCAL_ROUTE, + DEVLINK_TRAP_GENERIC_ID_EXTERNAL_ROUTE, + DEVLINK_TRAP_GENERIC_ID_IPV6_UC_DIP_LINK_LOCAL_SCOPE, + DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_NODES, + DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_ROUTERS, + DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_SOLICIT, + DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ADVERT, + DEVLINK_TRAP_GENERIC_ID_IPV6_REDIRECT, + DEVLINK_TRAP_GENERIC_ID_IPV4_ROUTER_ALERT, + DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ALERT, + DEVLINK_TRAP_GENERIC_ID_PTP_EVENT, + DEVLINK_TRAP_GENERIC_ID_PTP_GENERAL, + DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_SAMPLE, + DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_TRAP, + DEVLINK_TRAP_GENERIC_ID_EARLY_DROP, /* Add new generic trap IDs above */ __DEVLINK_TRAP_GENERIC_ID_MAX, @@ -657,9 +716,29 @@ enum devlink_trap_generic_id { enum devlink_trap_group_generic_id { DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS, DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS, + DEVLINK_TRAP_GROUP_GENERIC_ID_L3_EXCEPTIONS, DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS, DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS, DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS, + DEVLINK_TRAP_GROUP_GENERIC_ID_STP, + DEVLINK_TRAP_GROUP_GENERIC_ID_LACP, + DEVLINK_TRAP_GROUP_GENERIC_ID_LLDP, + DEVLINK_TRAP_GROUP_GENERIC_ID_MC_SNOOPING, + DEVLINK_TRAP_GROUP_GENERIC_ID_DHCP, + DEVLINK_TRAP_GROUP_GENERIC_ID_NEIGH_DISCOVERY, + DEVLINK_TRAP_GROUP_GENERIC_ID_BFD, + DEVLINK_TRAP_GROUP_GENERIC_ID_OSPF, + DEVLINK_TRAP_GROUP_GENERIC_ID_BGP, + DEVLINK_TRAP_GROUP_GENERIC_ID_VRRP, + DEVLINK_TRAP_GROUP_GENERIC_ID_PIM, + DEVLINK_TRAP_GROUP_GENERIC_ID_UC_LB, + DEVLINK_TRAP_GROUP_GENERIC_ID_LOCAL_DELIVERY, + DEVLINK_TRAP_GROUP_GENERIC_ID_EXTERNAL_DELIVERY, + DEVLINK_TRAP_GROUP_GENERIC_ID_IPV6, + DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_EVENT, + DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_GENERAL, + DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE, + DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP, /* Add new generic trap group IDs above */ __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX, @@ -725,17 +804,147 @@ enum devlink_trap_group_generic_id { "ingress_flow_action_drop" #define DEVLINK_TRAP_GENERIC_NAME_EGRESS_FLOW_ACTION_DROP \ "egress_flow_action_drop" +#define DEVLINK_TRAP_GENERIC_NAME_STP \ + "stp" +#define DEVLINK_TRAP_GENERIC_NAME_LACP \ + "lacp" +#define DEVLINK_TRAP_GENERIC_NAME_LLDP \ + "lldp" +#define DEVLINK_TRAP_GENERIC_NAME_IGMP_QUERY \ + "igmp_query" +#define DEVLINK_TRAP_GENERIC_NAME_IGMP_V1_REPORT \ + "igmp_v1_report" +#define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_REPORT \ + "igmp_v2_report" +#define DEVLINK_TRAP_GENERIC_NAME_IGMP_V3_REPORT \ + "igmp_v3_report" +#define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_LEAVE \ + "igmp_v2_leave" +#define DEVLINK_TRAP_GENERIC_NAME_MLD_QUERY \ + "mld_query" +#define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_REPORT \ + "mld_v1_report" +#define DEVLINK_TRAP_GENERIC_NAME_MLD_V2_REPORT \ + "mld_v2_report" +#define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_DONE \ + "mld_v1_done" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_DHCP \ + "ipv4_dhcp" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_DHCP \ + "ipv6_dhcp" +#define DEVLINK_TRAP_GENERIC_NAME_ARP_REQUEST \ + "arp_request" +#define DEVLINK_TRAP_GENERIC_NAME_ARP_RESPONSE \ + "arp_response" +#define DEVLINK_TRAP_GENERIC_NAME_ARP_OVERLAY \ + "arp_overlay" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_SOLICIT \ + "ipv6_neigh_solicit" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_ADVERT \ + "ipv6_neigh_advert" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_BFD \ + "ipv4_bfd" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_BFD \ + "ipv6_bfd" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_OSPF \ + "ipv4_ospf" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_OSPF \ + "ipv6_ospf" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_BGP \ + "ipv4_bgp" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_BGP \ + "ipv6_bgp" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_VRRP \ + "ipv4_vrrp" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_VRRP \ + "ipv6_vrrp" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_PIM \ + "ipv4_pim" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_PIM \ + "ipv6_pim" +#define DEVLINK_TRAP_GENERIC_NAME_UC_LB \ + "uc_loopback" +#define DEVLINK_TRAP_GENERIC_NAME_LOCAL_ROUTE \ + "local_route" +#define DEVLINK_TRAP_GENERIC_NAME_EXTERNAL_ROUTE \ + "external_route" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_UC_DIP_LINK_LOCAL_SCOPE \ + "ipv6_uc_dip_link_local_scope" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_NODES \ + "ipv6_dip_all_nodes" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_ROUTERS \ + "ipv6_dip_all_routers" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_SOLICIT \ + "ipv6_router_solicit" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ADVERT \ + "ipv6_router_advert" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_REDIRECT \ + "ipv6_redirect" +#define DEVLINK_TRAP_GENERIC_NAME_IPV4_ROUTER_ALERT \ + "ipv4_router_alert" +#define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ALERT \ + "ipv6_router_alert" +#define DEVLINK_TRAP_GENERIC_NAME_PTP_EVENT \ + "ptp_event" +#define DEVLINK_TRAP_GENERIC_NAME_PTP_GENERAL \ + "ptp_general" +#define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_SAMPLE \ + "flow_action_sample" +#define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_TRAP \ + "flow_action_trap" +#define DEVLINK_TRAP_GENERIC_NAME_EARLY_DROP \ + "early_drop" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ "l2_drops" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \ "l3_drops" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_EXCEPTIONS \ + "l3_exceptions" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \ "buffer_drops" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_TUNNEL_DROPS \ "tunnel_drops" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_DROPS \ "acl_drops" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_STP \ + "stp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_LACP \ + "lacp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_LLDP \ + "lldp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_MC_SNOOPING \ + "mc_snooping" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_DHCP \ + "dhcp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_NEIGH_DISCOVERY \ + "neigh_discovery" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_BFD \ + "bfd" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_OSPF \ + "ospf" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_BGP \ + "bgp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_VRRP \ + "vrrp" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_PIM \ + "pim" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_UC_LB \ + "uc_loopback" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_LOCAL_DELIVERY \ + "local_delivery" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_EXTERNAL_DELIVERY \ + "external_delivery" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_IPV6 \ + "ipv6" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_EVENT \ + "ptp_event" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_GENERAL \ + "ptp_general" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_SAMPLE \ + "acl_sample" +#define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_TRAP \ + "acl_trap" #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \ _metadata_cap) \ @@ -868,7 +1077,8 @@ struct devlink_ops { */ int (*trap_action_set)(struct devlink *devlink, const struct devlink_trap *trap, - enum devlink_trap_action action); + enum devlink_trap_action action, + struct netlink_ext_ack *extack); /** * @trap_group_init: Trap group initialization function. * @@ -885,7 +1095,8 @@ struct devlink_ops { */ int (*trap_group_set)(struct devlink *devlink, const struct devlink_trap_group *group, - const struct devlink_trap_policer *policer); + const struct devlink_trap_policer *policer, + struct netlink_ext_ack *extack); /** * @trap_policer_init: Trap policer initialization function. * @@ -918,6 +1129,28 @@ struct devlink_ops { int (*trap_policer_counter_get)(struct devlink *devlink, const struct devlink_trap_policer *policer, u64 *p_drops); + /** + * @port_function_hw_addr_get: Port function's hardware address get function. + * + * Should be used by device drivers to report the hardware address of a function managed + * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port + * function handling for a particular port. + * + * Note: @extack can be NULL when port notifier queries the port function. + */ + int (*port_function_hw_addr_get)(struct devlink *devlink, struct devlink_port *port, + u8 *hw_addr, int *hw_addr_len, + struct netlink_ext_ack *extack); + /** + * @port_function_hw_addr_set: Port function's hardware address set function. + * + * Should be used by device drivers to set the hardware address of a function managed + * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port + * function handling for a particular port. + */ + int (*port_function_hw_addr_set)(struct devlink *devlink, struct devlink_port *port, + const u8 *hw_addr, int hw_addr_len, + struct netlink_ext_ack *extack); }; static inline void *devlink_priv(struct devlink *devlink) @@ -969,17 +1202,9 @@ void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev); void devlink_port_type_clear(struct devlink_port *devlink_port); void devlink_port_attrs_set(struct devlink_port *devlink_port, - enum devlink_port_flavour flavour, - u32 port_number, bool split, - u32 split_subport_number, - const unsigned char *switch_id, - unsigned char switch_id_len); -void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, - const unsigned char *switch_id, - unsigned char switch_id_len, u16 pf); + struct devlink_port_attrs *devlink_port_attrs); +void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u16 pf); void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, - const unsigned char *switch_id, - unsigned char switch_id_len, u16 pf, u16 vf); int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, @@ -1073,6 +1298,8 @@ int devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn); int devlink_info_driver_name_put(struct devlink_info_req *req, const char *name); +int devlink_info_board_serial_number_put(struct devlink_info_req *req, + const char *bsn); int devlink_info_version_fixed_put(struct devlink_info_req *req, const char *version_name, const char *version_value); @@ -1121,9 +1348,18 @@ struct devlink_health_reporter * devlink_health_reporter_create(struct devlink *devlink, const struct devlink_health_reporter_ops *ops, u64 graceful_period, void *priv); + +struct devlink_health_reporter * +devlink_port_health_reporter_create(struct devlink_port *port, + const struct devlink_health_reporter_ops *ops, + u64 graceful_period, void *priv); + void devlink_health_reporter_destroy(struct devlink_health_reporter *reporter); +void +devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter); + void * devlink_health_reporter_priv(struct devlink_health_reporter *reporter); int devlink_health_report(struct devlink_health_reporter *reporter, |