^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * include/net/devlink.h - Network physical device Netlink interface
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifndef _NET_DEVLINK_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define _NET_DEVLINK_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/gfp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/list.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/netdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/spinlock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/workqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/refcount.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <net/net_namespace.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <net/flow_offload.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <uapi/linux/devlink.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/xarray.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define DEVLINK_RELOAD_STATS_ARRAY_SIZE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) (__DEVLINK_RELOAD_LIMIT_MAX * __DEVLINK_RELOAD_ACTION_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct devlink_dev_stats {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u32 reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) u32 remote_reload_stats[DEVLINK_RELOAD_STATS_ARRAY_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct devlink_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) struct devlink {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) struct list_head port_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct list_head sb_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) struct list_head dpipe_table_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct list_head resource_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct list_head param_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct list_head region_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct list_head reporter_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct mutex reporters_lock; /* protects reporter_list */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct devlink_dpipe_headers *dpipe_headers;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct list_head trap_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct list_head trap_group_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct list_head trap_policer_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) const struct devlink_ops *ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) struct xarray snapshot_ids;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) struct devlink_dev_stats stats;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) struct device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) possible_net_t _net;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) struct mutex lock; /* Serializes access to devlink instance specific objects such as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) * port, sb, dpipe, resource, params, region, traps and more.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) u8 reload_failed:1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) reload_enabled:1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) registered:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) char priv[0] __aligned(NETDEV_ALIGN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct devlink_port_phys_attrs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) u32 port_number; /* Same value as "split group".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) * A physical port which is visible to the user
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) * for a given port flavour.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) u32 split_subport_number; /* If the port is split, this is the number of subport. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) * struct devlink_port_pci_pf_attrs - devlink port's PCI PF attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) * @controller: Associated controller number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) * @pf: Associated PCI PF number for this port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) * @external: when set, indicates if a port is for an external controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) struct devlink_port_pci_pf_attrs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) u32 controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) u16 pf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) u8 external:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) * struct devlink_port_pci_vf_attrs - devlink port's PCI VF attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) * @controller: Associated controller number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) * @pf: Associated PCI PF number for this port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) * @vf: Associated PCI VF for of the PCI PF for this port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) * @external: when set, indicates if a port is for an external controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct devlink_port_pci_vf_attrs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) u32 controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) u16 pf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) u16 vf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) u8 external:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) * struct devlink_port_attrs - devlink port object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) * @flavour: flavour of the port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) * @split: indicates if this is split port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) * @splittable: indicates if the port can be split.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) * @lanes: maximum number of lanes the port supports. 0 value is not passed to netlink.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) * @switch_id: if the port is part of switch, this is buffer with ID, otherwise this is NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) * @phys: physical port attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) * @pci_pf: PCI PF port attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) * @pci_vf: PCI VF port attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) struct devlink_port_attrs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) u8 split:1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) splittable:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) u32 lanes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) enum devlink_port_flavour flavour;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) struct netdev_phys_item_id switch_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct devlink_port_phys_attrs phys;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) struct devlink_port_pci_pf_attrs pci_pf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) struct devlink_port_pci_vf_attrs pci_vf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) struct devlink_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) struct list_head param_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) struct list_head region_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) struct devlink *devlink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) unsigned int index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) bool registered;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) spinlock_t type_lock; /* Protects type and type_dev
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) * pointer consistency.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) enum devlink_port_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) enum devlink_port_type desired_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) void *type_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) struct devlink_port_attrs attrs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) u8 attrs_set:1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) switch_port:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) struct delayed_work type_warn_dw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) struct list_head reporter_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) struct mutex reporters_lock; /* Protects reporter_list */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) struct devlink_sb_pool_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) enum devlink_sb_pool_type pool_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) u32 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) enum devlink_sb_threshold_type threshold_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) u32 cell_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) * struct devlink_dpipe_field - dpipe field object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) * @name: field name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) * @id: index inside the headers field array
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) * @bitwidth: bitwidth
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) * @mapping_type: mapping type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) struct devlink_dpipe_field {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) unsigned int id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) unsigned int bitwidth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) enum devlink_dpipe_field_mapping_type mapping_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) * struct devlink_dpipe_header - dpipe header object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) * @name: header name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) * @id: index, global/local detrmined by global bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) * @fields: fields
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) * @fields_count: number of fields
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) * @global: indicates if header is shared like most protocol header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) * or driver specific
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) struct devlink_dpipe_header {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) unsigned int id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) struct devlink_dpipe_field *fields;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) unsigned int fields_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) bool global;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) * struct devlink_dpipe_match - represents match operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) * @type: type of match
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) * @header_index: header index (packets can have several headers of same
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) * type like in case of tunnels)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) * @header: header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) * @fieled_id: field index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) struct devlink_dpipe_match {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) enum devlink_dpipe_match_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) unsigned int header_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) struct devlink_dpipe_header *header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) unsigned int field_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) * struct devlink_dpipe_action - represents action operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) * @type: type of action
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) * @header_index: header index (packets can have several headers of same
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) * type like in case of tunnels)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) * @header: header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) * @fieled_id: field index
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) struct devlink_dpipe_action {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) enum devlink_dpipe_action_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) unsigned int header_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) struct devlink_dpipe_header *header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) unsigned int field_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) * struct devlink_dpipe_value - represents value of match/action
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) * @action: action
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) * @match: match
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) * @mapping_value: in case the field has some mapping this value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) * specified the mapping value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) * @mapping_valid: specify if mapping value is valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) * @value_size: value size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) * @value: value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) * @mask: bit mask
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) struct devlink_dpipe_value {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) struct devlink_dpipe_action *action;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) struct devlink_dpipe_match *match;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) unsigned int mapping_value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) bool mapping_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) unsigned int value_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) void *value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) void *mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) * struct devlink_dpipe_entry - table entry object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) * @index: index of the entry in the table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) * @match_values: match values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) * @matche_values_count: count of matches tuples
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) * @action_values: actions values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) * @action_values_count: count of actions values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) * @counter: value of counter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) * @counter_valid: Specify if value is valid from hardware
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) struct devlink_dpipe_entry {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) u64 index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) struct devlink_dpipe_value *match_values;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) unsigned int match_values_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) struct devlink_dpipe_value *action_values;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) unsigned int action_values_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) u64 counter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) bool counter_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) * struct devlink_dpipe_dump_ctx - context provided to driver in order
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) * to dump
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) * @info: info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) * @cmd: devlink command
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) * @skb: skb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) * @nest: top attribute
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) * @hdr: hdr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) struct devlink_dpipe_dump_ctx {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) struct genl_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) enum devlink_command cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) struct sk_buff *skb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) struct nlattr *nest;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) void *hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) struct devlink_dpipe_table_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) * struct devlink_dpipe_table - table object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) * @priv: private
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) * @name: table name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) * @counters_enabled: indicates if counters are active
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) * @counter_control_extern: indicates if counter control is in dpipe or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) * external tool
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) * @resource_valid: Indicate that the resource id is valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) * @resource_id: relative resource this table is related to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) * @resource_units: number of resource's unit consumed per table's entry
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) * @table_ops: table operations
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) * @rcu: rcu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) struct devlink_dpipe_table {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) void *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) bool counters_enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) bool counter_control_extern;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) bool resource_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) u64 resource_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) u64 resource_units;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) struct devlink_dpipe_table_ops *table_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) struct rcu_head rcu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) * struct devlink_dpipe_table_ops - dpipe_table ops
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) * @actions_dump - dumps all tables actions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) * @matches_dump - dumps all tables matches
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) * @entries_dump - dumps all active entries in the table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) * @counters_set_update - when changing the counter status hardware sync
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) * maybe needed to allocate/free counter related
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) * resources
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) * @size_get - get size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) struct devlink_dpipe_table_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) int (*actions_dump)(void *priv, struct sk_buff *skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) int (*matches_dump)(void *priv, struct sk_buff *skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) int (*entries_dump)(void *priv, bool counters_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) struct devlink_dpipe_dump_ctx *dump_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) int (*counters_set_update)(void *priv, bool enable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) u64 (*size_get)(void *priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) * struct devlink_dpipe_headers - dpipe headers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) * @headers - header array can be shared (global bit) or driver specific
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) * @headers_count - count of headers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) struct devlink_dpipe_headers {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) struct devlink_dpipe_header **headers;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) unsigned int headers_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) * struct devlink_resource_size_params - resource's size parameters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) * @size_min: minimum size which can be set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) * @size_max: maximum size which can be set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) * @size_granularity: size granularity
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) * @size_unit: resource's basic unit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) struct devlink_resource_size_params {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) u64 size_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) u64 size_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) u64 size_granularity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) enum devlink_resource_unit unit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) devlink_resource_size_params_init(struct devlink_resource_size_params *size_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) u64 size_min, u64 size_max,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) u64 size_granularity,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) enum devlink_resource_unit unit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) size_params->size_min = size_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) size_params->size_max = size_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) size_params->size_granularity = size_granularity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) size_params->unit = unit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) typedef u64 devlink_resource_occ_get_t(void *priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) * struct devlink_resource - devlink resource
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) * @name: name of the resource
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) * @id: id, per devlink instance
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) * @size: size of the resource
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) * @size_new: updated size of the resource, reload is needed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) * @size_valid: valid in case the total size of the resource is valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) * including its children
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) * @parent: parent resource
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) * @size_params: size parameters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) * @list: parent list
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) * @resource_list: list of child resources
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) struct devlink_resource {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) u64 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) u64 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) u64 size_new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) bool size_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) struct devlink_resource *parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) struct devlink_resource_size_params size_params;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) struct list_head resource_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) devlink_resource_occ_get_t *occ_get;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) void *occ_get_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) #define DEVLINK_RESOURCE_ID_PARENT_TOP 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) #define __DEVLINK_PARAM_MAX_STRING_VALUE 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) enum devlink_param_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) DEVLINK_PARAM_TYPE_U8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) DEVLINK_PARAM_TYPE_U16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) DEVLINK_PARAM_TYPE_U32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) DEVLINK_PARAM_TYPE_STRING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) DEVLINK_PARAM_TYPE_BOOL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) union devlink_param_value {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) u8 vu8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) u16 vu16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) u32 vu32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) char vstr[__DEVLINK_PARAM_MAX_STRING_VALUE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) bool vbool;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) struct devlink_param_gset_ctx {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) union devlink_param_value val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) enum devlink_param_cmode cmode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) * struct devlink_flash_notify - devlink dev flash notify data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) * @status_msg: current status string
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) * @component: firmware component being updated
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) * @done: amount of work completed of total amount
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) * @total: amount of work expected to be done
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) * @timeout: expected max timeout in seconds
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) * These are values to be given to userland to be displayed in order
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) * to show current activity in a firmware update process.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) struct devlink_flash_notify {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) const char *status_msg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) const char *component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) unsigned long done;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) unsigned long total;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) unsigned long timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) * struct devlink_param - devlink configuration parameter data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) * @name: name of the parameter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) * @generic: indicates if the parameter is generic or driver specific
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) * @type: parameter type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) * @supported_cmodes: bitmap of supported configuration modes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) * @get: get parameter value, used for runtime and permanent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) * configuration modes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) * @set: set parameter value, used for runtime and permanent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) * configuration modes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * @validate: validate input value is applicable (within value range, etc.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) * This struct should be used by the driver to fill the data for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) * a parameter it registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) struct devlink_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) bool generic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) enum devlink_param_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) unsigned long supported_cmodes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) int (*get)(struct devlink *devlink, u32 id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) struct devlink_param_gset_ctx *ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) int (*set)(struct devlink *devlink, u32 id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) struct devlink_param_gset_ctx *ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) int (*validate)(struct devlink *devlink, u32 id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) union devlink_param_value val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) struct devlink_param_item {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) const struct devlink_param *param;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) union devlink_param_value driverinit_value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) bool driverinit_value_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) bool published;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) enum devlink_param_generic_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) DEVLINK_PARAM_GENERIC_ID_MAX_MACS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) /* add new param generic ids above here*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) __DEVLINK_PARAM_GENERIC_ID_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) "reset_dev_on_drv_probe"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) #define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_NAME "enable_remote_dev_reset"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) #define DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) .id = DEVLINK_PARAM_GENERIC_ID_##_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) .name = DEVLINK_PARAM_GENERIC_##_id##_NAME, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) .type = DEVLINK_PARAM_GENERIC_##_id##_TYPE, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) .generic = true, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) .supported_cmodes = _cmodes, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) .get = _get, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) .set = _set, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) .validate = _validate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) #define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .id = _id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) .name = _name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) .type = _type, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) .supported_cmodes = _cmodes, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) .get = _get, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) .set = _set, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) .validate = _validate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) /* Part number, identifier of board design */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) #define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) /* Revision of board design */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) #define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) /* Maker of the board */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) #define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) /* Part number, identifier of asic design */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) #define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) /* Revision of asic design */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) #define DEVLINK_INFO_VERSION_GENERIC_ASIC_REV "asic.rev"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) /* Overall FW version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) #define DEVLINK_INFO_VERSION_GENERIC_FW "fw"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) /* Control processor FW version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) /* FW interface specification version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) #define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API "fw.mgmt.api"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) /* Data path microcode controlling high-speed packet processing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) #define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) /* UNDI software version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) #define DEVLINK_INFO_VERSION_GENERIC_FW_UNDI "fw.undi"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) /* NCSI support/handler version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) #define DEVLINK_INFO_VERSION_GENERIC_FW_NCSI "fw.ncsi"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) /* FW parameter set id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) #define DEVLINK_INFO_VERSION_GENERIC_FW_PSID "fw.psid"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) /* RoCE FW version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE "fw.roce"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) /* Firmware bundle identifier */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) * struct devlink_flash_update_params - Flash Update parameters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) * @file_name: the name of the flash firmware file to update from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) * @component: the flash component to update
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) * With the exception of file_name, drivers must opt-in to parameters by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) * setting the appropriate bit in the supported_flash_update_params field in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) * their devlink_ops structure.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) struct devlink_flash_update_params {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) const char *file_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) const char *component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) u32 overwrite_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) #define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) #define DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK BIT(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) struct devlink_region;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) struct devlink_info_req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) * struct devlink_region_ops - Region operations
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) * @name: region name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) * @destructor: callback used to free snapshot memory when deleting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) * @snapshot: callback to request an immediate snapshot. On success,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) * the data variable must be updated to point to the snapshot data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) * The function will be called while the devlink instance lock is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) * held.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) * @priv: Pointer to driver private data for the region operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) struct devlink_region_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) void (*destructor)(const void *data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) int (*snapshot)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) const struct devlink_region_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) struct netlink_ext_ack *extack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) u8 **data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) void *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) * struct devlink_port_region_ops - Region operations for a port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) * @name: region name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) * @destructor: callback used to free snapshot memory when deleting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) * @snapshot: callback to request an immediate snapshot. On success,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) * the data variable must be updated to point to the snapshot data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) * The function will be called while the devlink instance lock is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) * held.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) * @priv: Pointer to driver private data for the region operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) struct devlink_port_region_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) void (*destructor)(const void *data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) int (*snapshot)(struct devlink_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) const struct devlink_port_region_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) struct netlink_ext_ack *extack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) u8 **data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) void *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) struct devlink_fmsg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) struct devlink_health_reporter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) enum devlink_health_reporter_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) DEVLINK_HEALTH_REPORTER_STATE_HEALTHY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) DEVLINK_HEALTH_REPORTER_STATE_ERROR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) * struct devlink_health_reporter_ops - Reporter operations
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) * @name: reporter name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) * @recover: callback to recover from reported error
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) * if priv_ctx is NULL, run a full recover
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) * @dump: callback to dump an object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) * if priv_ctx is NULL, run a full dump
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) * @diagnose: callback to diagnose the current status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) * @test: callback to trigger a test event
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) struct devlink_health_reporter_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) int (*recover)(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) void *priv_ctx, struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) int (*dump)(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) struct devlink_fmsg *fmsg, void *priv_ctx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) int (*diagnose)(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) struct devlink_fmsg *fmsg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) int (*test)(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) * struct devlink_trap_metadata - Packet trap metadata.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) * @trap_name: Trap name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) * @trap_group_name: Trap group name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) * @input_dev: Input netdevice.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) * @fa_cookie: Flow action user cookie.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) * @trap_type: Trap type.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) struct devlink_trap_metadata {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) const char *trap_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) const char *trap_group_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) struct net_device *input_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) const struct flow_action_cookie *fa_cookie;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) enum devlink_trap_type trap_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) * struct devlink_trap_policer - Immutable packet trap policer attributes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) * @id: Policer identifier.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) * @init_rate: Initial rate in packets / sec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) * @init_burst: Initial burst size in packets.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) * @max_rate: Maximum rate.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) * @min_rate: Minimum rate.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) * @max_burst: Maximum burst size.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) * @min_burst: Minimum burst size.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) * Describes immutable attributes of packet trap policers that drivers register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) * with devlink.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) struct devlink_trap_policer {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) u64 init_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) u64 init_burst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) u64 max_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) u64 min_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) u64 max_burst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) u64 min_burst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) * struct devlink_trap_group - Immutable packet trap group attributes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) * @name: Trap group name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) * @id: Trap group identifier.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) * @generic: Whether the trap group is generic or not.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) * @init_policer_id: Initial policer identifier.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) * Describes immutable attributes of packet trap groups that drivers register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) * with devlink.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) struct devlink_trap_group {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) u16 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) bool generic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) u32 init_policer_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) #define DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) #define DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE BIT(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) * struct devlink_trap - Immutable packet trap attributes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) * @type: Trap type.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) * @init_action: Initial trap action.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) * @generic: Whether the trap is generic or not.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) * @id: Trap identifier.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) * @name: Trap name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) * @init_group_id: Initial group identifier.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) * @metadata_cap: Metadata types that can be provided by the trap.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) * Describes immutable attributes of packet traps that drivers register with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) * devlink.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) struct devlink_trap {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) enum devlink_trap_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) enum devlink_trap_action init_action;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) bool generic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) u16 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) u16 init_group_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) u32 metadata_cap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) /* All traps must be documented in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) * Documentation/networking/devlink/devlink-trap.rst
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) enum devlink_trap_generic_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) DEVLINK_TRAP_GENERIC_ID_SMAC_MC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) DEVLINK_TRAP_GENERIC_ID_TTL_ERROR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) DEVLINK_TRAP_GENERIC_ID_TAIL_DROP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) DEVLINK_TRAP_GENERIC_ID_NON_IP_PACKET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) DEVLINK_TRAP_GENERIC_ID_UC_DIP_MC_DMAC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) DEVLINK_TRAP_GENERIC_ID_DIP_LB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) DEVLINK_TRAP_GENERIC_ID_SIP_MC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) DEVLINK_TRAP_GENERIC_ID_SIP_LB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) DEVLINK_TRAP_GENERIC_ID_CORRUPTED_IP_HDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) DEVLINK_TRAP_GENERIC_ID_IPV4_SIP_BC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_RESERVED_SCOPE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) DEVLINK_TRAP_GENERIC_ID_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) DEVLINK_TRAP_GENERIC_ID_MTU_ERROR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) DEVLINK_TRAP_GENERIC_ID_UNRESOLVED_NEIGH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) DEVLINK_TRAP_GENERIC_ID_RPF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) DEVLINK_TRAP_GENERIC_ID_DECAP_ERROR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) DEVLINK_TRAP_GENERIC_ID_OVERLAY_SMAC_MC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) DEVLINK_TRAP_GENERIC_ID_INGRESS_FLOW_ACTION_DROP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) DEVLINK_TRAP_GENERIC_ID_EGRESS_FLOW_ACTION_DROP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) DEVLINK_TRAP_GENERIC_ID_STP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) DEVLINK_TRAP_GENERIC_ID_LACP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) DEVLINK_TRAP_GENERIC_ID_LLDP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) DEVLINK_TRAP_GENERIC_ID_IGMP_QUERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) DEVLINK_TRAP_GENERIC_ID_IGMP_V1_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) DEVLINK_TRAP_GENERIC_ID_IGMP_V2_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) DEVLINK_TRAP_GENERIC_ID_IGMP_V3_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) DEVLINK_TRAP_GENERIC_ID_IGMP_V2_LEAVE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) DEVLINK_TRAP_GENERIC_ID_MLD_QUERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) DEVLINK_TRAP_GENERIC_ID_MLD_V1_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) DEVLINK_TRAP_GENERIC_ID_MLD_V2_REPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) DEVLINK_TRAP_GENERIC_ID_MLD_V1_DONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) DEVLINK_TRAP_GENERIC_ID_IPV4_DHCP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) DEVLINK_TRAP_GENERIC_ID_IPV6_DHCP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) DEVLINK_TRAP_GENERIC_ID_ARP_REQUEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) DEVLINK_TRAP_GENERIC_ID_ARP_RESPONSE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) DEVLINK_TRAP_GENERIC_ID_ARP_OVERLAY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_SOLICIT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) DEVLINK_TRAP_GENERIC_ID_IPV6_NEIGH_ADVERT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) DEVLINK_TRAP_GENERIC_ID_IPV4_BFD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) DEVLINK_TRAP_GENERIC_ID_IPV6_BFD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) DEVLINK_TRAP_GENERIC_ID_IPV4_OSPF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) DEVLINK_TRAP_GENERIC_ID_IPV6_OSPF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) DEVLINK_TRAP_GENERIC_ID_IPV4_BGP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) DEVLINK_TRAP_GENERIC_ID_IPV6_BGP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) DEVLINK_TRAP_GENERIC_ID_IPV4_VRRP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) DEVLINK_TRAP_GENERIC_ID_IPV6_VRRP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) DEVLINK_TRAP_GENERIC_ID_IPV4_PIM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) DEVLINK_TRAP_GENERIC_ID_IPV6_PIM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) DEVLINK_TRAP_GENERIC_ID_UC_LB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) DEVLINK_TRAP_GENERIC_ID_LOCAL_ROUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) DEVLINK_TRAP_GENERIC_ID_EXTERNAL_ROUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) DEVLINK_TRAP_GENERIC_ID_IPV6_UC_DIP_LINK_LOCAL_SCOPE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_NODES,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) DEVLINK_TRAP_GENERIC_ID_IPV6_DIP_ALL_ROUTERS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_SOLICIT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ADVERT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) DEVLINK_TRAP_GENERIC_ID_IPV6_REDIRECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) DEVLINK_TRAP_GENERIC_ID_IPV4_ROUTER_ALERT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) DEVLINK_TRAP_GENERIC_ID_IPV6_ROUTER_ALERT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) DEVLINK_TRAP_GENERIC_ID_PTP_EVENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) DEVLINK_TRAP_GENERIC_ID_PTP_GENERAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_SAMPLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) DEVLINK_TRAP_GENERIC_ID_FLOW_ACTION_TRAP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) DEVLINK_TRAP_GENERIC_ID_EARLY_DROP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) DEVLINK_TRAP_GENERIC_ID_VXLAN_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) DEVLINK_TRAP_GENERIC_ID_LLC_SNAP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) DEVLINK_TRAP_GENERIC_ID_VLAN_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) DEVLINK_TRAP_GENERIC_ID_PPPOE_PPP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) DEVLINK_TRAP_GENERIC_ID_MPLS_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) DEVLINK_TRAP_GENERIC_ID_ARP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) DEVLINK_TRAP_GENERIC_ID_IP_1_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) DEVLINK_TRAP_GENERIC_ID_IP_N_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) DEVLINK_TRAP_GENERIC_ID_GRE_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) DEVLINK_TRAP_GENERIC_ID_UDP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) DEVLINK_TRAP_GENERIC_ID_TCP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) DEVLINK_TRAP_GENERIC_ID_IPSEC_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) DEVLINK_TRAP_GENERIC_ID_SCTP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) DEVLINK_TRAP_GENERIC_ID_DCCP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) DEVLINK_TRAP_GENERIC_ID_GTP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) DEVLINK_TRAP_GENERIC_ID_ESP_PARSING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) /* Add new generic trap IDs above */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) __DEVLINK_TRAP_GENERIC_ID_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) DEVLINK_TRAP_GENERIC_ID_MAX = __DEVLINK_TRAP_GENERIC_ID_MAX - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) /* All trap groups must be documented in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) * Documentation/networking/devlink/devlink-trap.rst
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) enum devlink_trap_group_generic_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) DEVLINK_TRAP_GROUP_GENERIC_ID_L3_EXCEPTIONS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) DEVLINK_TRAP_GROUP_GENERIC_ID_TUNNEL_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) DEVLINK_TRAP_GROUP_GENERIC_ID_STP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) DEVLINK_TRAP_GROUP_GENERIC_ID_LACP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) DEVLINK_TRAP_GROUP_GENERIC_ID_LLDP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) DEVLINK_TRAP_GROUP_GENERIC_ID_MC_SNOOPING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) DEVLINK_TRAP_GROUP_GENERIC_ID_DHCP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) DEVLINK_TRAP_GROUP_GENERIC_ID_NEIGH_DISCOVERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) DEVLINK_TRAP_GROUP_GENERIC_ID_BFD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) DEVLINK_TRAP_GROUP_GENERIC_ID_OSPF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) DEVLINK_TRAP_GROUP_GENERIC_ID_BGP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) DEVLINK_TRAP_GROUP_GENERIC_ID_VRRP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) DEVLINK_TRAP_GROUP_GENERIC_ID_PIM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) DEVLINK_TRAP_GROUP_GENERIC_ID_UC_LB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) DEVLINK_TRAP_GROUP_GENERIC_ID_LOCAL_DELIVERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) DEVLINK_TRAP_GROUP_GENERIC_ID_EXTERNAL_DELIVERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) DEVLINK_TRAP_GROUP_GENERIC_ID_IPV6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_EVENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) DEVLINK_TRAP_GROUP_GENERIC_ID_PTP_GENERAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) /* Add new generic trap group IDs above */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) DEVLINK_TRAP_GROUP_GENERIC_ID_MAX =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) #define DEVLINK_TRAP_GENERIC_NAME_SMAC_MC \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) "source_mac_is_multicast"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) #define DEVLINK_TRAP_GENERIC_NAME_VLAN_TAG_MISMATCH \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) "vlan_tag_mismatch"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_VLAN_FILTER \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) "ingress_vlan_filter"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_STP_FILTER \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) "ingress_spanning_tree_filter"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) #define DEVLINK_TRAP_GENERIC_NAME_EMPTY_TX_LIST \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) "port_list_is_empty"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) #define DEVLINK_TRAP_GENERIC_NAME_PORT_LOOPBACK_FILTER \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) "port_loopback_filter"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) #define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_ROUTE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) "blackhole_route"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) #define DEVLINK_TRAP_GENERIC_NAME_TTL_ERROR \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) "ttl_value_is_too_small"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) #define DEVLINK_TRAP_GENERIC_NAME_TAIL_DROP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) "tail_drop"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) #define DEVLINK_TRAP_GENERIC_NAME_NON_IP_PACKET \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) "non_ip"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) #define DEVLINK_TRAP_GENERIC_NAME_UC_DIP_MC_DMAC \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) "uc_dip_over_mc_dmac"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) #define DEVLINK_TRAP_GENERIC_NAME_DIP_LB \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) "dip_is_loopback_address"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) #define DEVLINK_TRAP_GENERIC_NAME_SIP_MC \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) "sip_is_mc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) #define DEVLINK_TRAP_GENERIC_NAME_SIP_LB \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) "sip_is_loopback_address"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) #define DEVLINK_TRAP_GENERIC_NAME_CORRUPTED_IP_HDR \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) "ip_header_corrupted"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_SIP_BC \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) "ipv4_sip_is_limited_bc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_RESERVED_SCOPE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) "ipv6_mc_dip_reserved_scope"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) "ipv6_mc_dip_interface_local_scope"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) #define DEVLINK_TRAP_GENERIC_NAME_MTU_ERROR \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) "mtu_value_is_too_small"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) #define DEVLINK_TRAP_GENERIC_NAME_UNRESOLVED_NEIGH \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) "unresolved_neigh"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) #define DEVLINK_TRAP_GENERIC_NAME_RPF \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) "mc_reverse_path_forwarding"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) #define DEVLINK_TRAP_GENERIC_NAME_REJECT_ROUTE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) "reject_route"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_LPM_UNICAST_MISS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) "ipv4_lpm_miss"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_LPM_UNICAST_MISS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) "ipv6_lpm_miss"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) #define DEVLINK_TRAP_GENERIC_NAME_NON_ROUTABLE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) "non_routable_packet"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) #define DEVLINK_TRAP_GENERIC_NAME_DECAP_ERROR \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) "decap_error"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) #define DEVLINK_TRAP_GENERIC_NAME_OVERLAY_SMAC_MC \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) "overlay_smac_is_mc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) #define DEVLINK_TRAP_GENERIC_NAME_INGRESS_FLOW_ACTION_DROP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) "ingress_flow_action_drop"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) #define DEVLINK_TRAP_GENERIC_NAME_EGRESS_FLOW_ACTION_DROP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) "egress_flow_action_drop"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) #define DEVLINK_TRAP_GENERIC_NAME_STP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) "stp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) #define DEVLINK_TRAP_GENERIC_NAME_LACP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) "lacp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) #define DEVLINK_TRAP_GENERIC_NAME_LLDP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) "lldp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) #define DEVLINK_TRAP_GENERIC_NAME_IGMP_QUERY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) "igmp_query"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V1_REPORT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) "igmp_v1_report"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_REPORT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) "igmp_v2_report"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V3_REPORT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) "igmp_v3_report"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) #define DEVLINK_TRAP_GENERIC_NAME_IGMP_V2_LEAVE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) "igmp_v2_leave"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) #define DEVLINK_TRAP_GENERIC_NAME_MLD_QUERY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) "mld_query"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_REPORT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) "mld_v1_report"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958) #define DEVLINK_TRAP_GENERIC_NAME_MLD_V2_REPORT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) "mld_v2_report"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) #define DEVLINK_TRAP_GENERIC_NAME_MLD_V1_DONE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) "mld_v1_done"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_DHCP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) "ipv4_dhcp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DHCP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) "ipv6_dhcp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) #define DEVLINK_TRAP_GENERIC_NAME_ARP_REQUEST \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) "arp_request"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) #define DEVLINK_TRAP_GENERIC_NAME_ARP_RESPONSE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) "arp_response"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) #define DEVLINK_TRAP_GENERIC_NAME_ARP_OVERLAY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) "arp_overlay"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_SOLICIT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) "ipv6_neigh_solicit"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_NEIGH_ADVERT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) "ipv6_neigh_advert"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BFD \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) "ipv4_bfd"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BFD \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) "ipv6_bfd"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_OSPF \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) "ipv4_ospf"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_OSPF \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) "ipv6_ospf"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_BGP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) "ipv4_bgp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_BGP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) "ipv6_bgp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_VRRP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) "ipv4_vrrp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_VRRP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) "ipv6_vrrp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_PIM \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) "ipv4_pim"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_PIM \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) "ipv6_pim"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) #define DEVLINK_TRAP_GENERIC_NAME_UC_LB \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) "uc_loopback"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998) #define DEVLINK_TRAP_GENERIC_NAME_LOCAL_ROUTE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) "local_route"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) #define DEVLINK_TRAP_GENERIC_NAME_EXTERNAL_ROUTE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) "external_route"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_UC_DIP_LINK_LOCAL_SCOPE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003) "ipv6_uc_dip_link_local_scope"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_NODES \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) "ipv6_dip_all_nodes"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_DIP_ALL_ROUTERS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) "ipv6_dip_all_routers"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_SOLICIT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) "ipv6_router_solicit"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ADVERT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) "ipv6_router_advert"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_REDIRECT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) "ipv6_redirect"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) #define DEVLINK_TRAP_GENERIC_NAME_IPV4_ROUTER_ALERT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015) "ipv4_router_alert"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) #define DEVLINK_TRAP_GENERIC_NAME_IPV6_ROUTER_ALERT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) "ipv6_router_alert"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) #define DEVLINK_TRAP_GENERIC_NAME_PTP_EVENT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) "ptp_event"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) #define DEVLINK_TRAP_GENERIC_NAME_PTP_GENERAL \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) "ptp_general"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_SAMPLE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) "flow_action_sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) #define DEVLINK_TRAP_GENERIC_NAME_FLOW_ACTION_TRAP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) "flow_action_trap"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) #define DEVLINK_TRAP_GENERIC_NAME_EARLY_DROP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) "early_drop"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) #define DEVLINK_TRAP_GENERIC_NAME_VXLAN_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) "vxlan_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) #define DEVLINK_TRAP_GENERIC_NAME_LLC_SNAP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) "llc_snap_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032) #define DEVLINK_TRAP_GENERIC_NAME_VLAN_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) "vlan_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) #define DEVLINK_TRAP_GENERIC_NAME_PPPOE_PPP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) "pppoe_ppp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) #define DEVLINK_TRAP_GENERIC_NAME_MPLS_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) "mpls_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) #define DEVLINK_TRAP_GENERIC_NAME_ARP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) "arp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) #define DEVLINK_TRAP_GENERIC_NAME_IP_1_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) "ip_1_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) #define DEVLINK_TRAP_GENERIC_NAME_IP_N_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043) "ip_n_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) #define DEVLINK_TRAP_GENERIC_NAME_GRE_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) "gre_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) #define DEVLINK_TRAP_GENERIC_NAME_UDP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) "udp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) #define DEVLINK_TRAP_GENERIC_NAME_TCP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) "tcp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) #define DEVLINK_TRAP_GENERIC_NAME_IPSEC_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) "ipsec_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) #define DEVLINK_TRAP_GENERIC_NAME_SCTP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) "sctp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) #define DEVLINK_TRAP_GENERIC_NAME_DCCP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) "dccp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) #define DEVLINK_TRAP_GENERIC_NAME_GTP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057) "gtp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) #define DEVLINK_TRAP_GENERIC_NAME_ESP_PARSING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) "esp_parsing"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) "l2_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) "l3_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_EXCEPTIONS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) "l3_exceptions"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) "buffer_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_TUNNEL_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) "tunnel_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) "acl_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_STP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075) "stp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LACP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077) "lacp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LLDP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) "lldp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_MC_SNOOPING \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) "mc_snooping"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_DHCP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) "dhcp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_NEIGH_DISCOVERY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) "neigh_discovery"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BFD \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) "bfd"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_OSPF \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) "ospf"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_BGP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091) "bgp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_VRRP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093) "vrrp"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PIM \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) "pim"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_UC_LB \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097) "uc_loopback"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_LOCAL_DELIVERY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) "local_delivery"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_EXTERNAL_DELIVERY \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) "external_delivery"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_IPV6 \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) "ipv6"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_EVENT \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) "ptp_event"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PTP_GENERAL \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) "ptp_general"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_SAMPLE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109) "acl_sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_ACL_TRAP \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) "acl_trap"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112) #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) "parser_error_drops"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) _metadata_cap) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) .type = DEVLINK_TRAP_TYPE_##_type, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) .init_action = DEVLINK_TRAP_ACTION_##_init_action, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) .generic = true, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) .id = DEVLINK_TRAP_GENERIC_ID_##_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122) .name = DEVLINK_TRAP_GENERIC_NAME_##_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) .init_group_id = _group_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) .metadata_cap = _metadata_cap, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) #define DEVLINK_TRAP_DRIVER(_type, _init_action, _id, _name, _group_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) _metadata_cap) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) .type = DEVLINK_TRAP_TYPE_##_type, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) .init_action = DEVLINK_TRAP_ACTION_##_init_action, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) .generic = false, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) .id = _id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) .name = _name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) .init_group_id = _group_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) .metadata_cap = _metadata_cap, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) #define DEVLINK_TRAP_GROUP_GENERIC(_id, _policer_id) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) .name = DEVLINK_TRAP_GROUP_GENERIC_NAME_##_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) .id = DEVLINK_TRAP_GROUP_GENERIC_ID_##_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) .generic = true, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) .init_policer_id = _policer_id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) #define DEVLINK_TRAP_POLICER(_id, _rate, _burst, _max_rate, _min_rate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) _max_burst, _min_burst) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) .id = _id, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) .init_rate = _rate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152) .init_burst = _burst, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) .max_rate = _max_rate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) .min_rate = _min_rate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155) .max_burst = _max_burst, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) .min_burst = _min_burst, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) struct devlink_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161) * @supported_flash_update_params:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) * mask of parameters supported by the driver's .flash_update
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) * implemementation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165) u32 supported_flash_update_params;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166) unsigned long reload_actions;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) unsigned long reload_limits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168) int (*reload_down)(struct devlink *devlink, bool netns_change,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169) enum devlink_reload_action action,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170) enum devlink_reload_limit limit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) int (*reload_up)(struct devlink *devlink, enum devlink_reload_action action,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173) enum devlink_reload_limit limit, u32 *actions_performed,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175) int (*port_type_set)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) enum devlink_port_type port_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177) int (*port_split)(struct devlink *devlink, unsigned int port_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) unsigned int count, struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) int (*port_unsplit)(struct devlink *devlink, unsigned int port_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1180) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1181) int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1182) u16 pool_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1183) struct devlink_sb_pool_info *pool_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1184) int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1185) u16 pool_index, u32 size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1186) enum devlink_sb_threshold_type threshold_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1187) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1188) int (*sb_port_pool_get)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1189) unsigned int sb_index, u16 pool_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1190) u32 *p_threshold);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1191) int (*sb_port_pool_set)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1192) unsigned int sb_index, u16 pool_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1193) u32 threshold, struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1194) int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1195) unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1196) u16 tc_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1197) enum devlink_sb_pool_type pool_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1198) u16 *p_pool_index, u32 *p_threshold);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1199) int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1200) unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1201) u16 tc_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1202) enum devlink_sb_pool_type pool_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1203) u16 pool_index, u32 threshold,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1204) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1205) int (*sb_occ_snapshot)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1206) unsigned int sb_index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1207) int (*sb_occ_max_clear)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1208) unsigned int sb_index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1209) int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1210) unsigned int sb_index, u16 pool_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1211) u32 *p_cur, u32 *p_max);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1212) int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1213) unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1214) u16 tc_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1215) enum devlink_sb_pool_type pool_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1216) u32 *p_cur, u32 *p_max);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1218) int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1219) int (*eswitch_mode_set)(struct devlink *devlink, u16 mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1220) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1221) int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1222) int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1223) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1224) int (*eswitch_encap_mode_get)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1225) enum devlink_eswitch_encap_mode *p_encap_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1226) int (*eswitch_encap_mode_set)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1227) enum devlink_eswitch_encap_mode encap_mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1228) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1229) int (*info_get)(struct devlink *devlink, struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1230) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1231) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1232) * @flash_update: Device flash update function
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1233) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1234) * Used to perform a flash update for the device. The set of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1235) * parameters supported by the driver should be set in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1236) * supported_flash_update_params.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1237) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1238) int (*flash_update)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1239) struct devlink_flash_update_params *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1240) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1241) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1242) * @trap_init: Trap initialization function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1243) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1244) * Should be used by device drivers to initialize the trap in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1245) * underlying device. Drivers should also store the provided trap
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1246) * context, so that they could efficiently pass it to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1247) * devlink_trap_report() when the trap is triggered.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1248) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1249) int (*trap_init)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1250) const struct devlink_trap *trap, void *trap_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1251) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1252) * @trap_fini: Trap de-initialization function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1253) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1254) * Should be used by device drivers to de-initialize the trap in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1255) * underlying device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1256) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1257) void (*trap_fini)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1258) const struct devlink_trap *trap, void *trap_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1259) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1260) * @trap_action_set: Trap action set function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1261) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1262) int (*trap_action_set)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1263) const struct devlink_trap *trap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1264) enum devlink_trap_action action,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1265) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1266) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1267) * @trap_group_init: Trap group initialization function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1268) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1269) * Should be used by device drivers to initialize the trap group in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1270) * underlying device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1271) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1272) int (*trap_group_init)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1273) const struct devlink_trap_group *group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1274) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1275) * @trap_group_set: Trap group parameters set function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1276) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1277) * Note: @policer can be NULL when a policer is being unbound from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1278) * @group.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1279) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1280) int (*trap_group_set)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1281) const struct devlink_trap_group *group,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1282) const struct devlink_trap_policer *policer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1283) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1284) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1285) * @trap_group_action_set: Trap group action set function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1286) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1287) * If this callback is populated, it will take precedence over looping
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1288) * over all traps in a group and calling .trap_action_set().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1289) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1290) int (*trap_group_action_set)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1291) const struct devlink_trap_group *group,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1292) enum devlink_trap_action action,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1293) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1294) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1295) * @trap_policer_init: Trap policer initialization function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1296) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1297) * Should be used by device drivers to initialize the trap policer in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1298) * the underlying device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1299) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1300) int (*trap_policer_init)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1301) const struct devlink_trap_policer *policer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1302) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1303) * @trap_policer_fini: Trap policer de-initialization function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1304) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1305) * Should be used by device drivers to de-initialize the trap policer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1306) * in the underlying device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1307) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1308) void (*trap_policer_fini)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1309) const struct devlink_trap_policer *policer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1310) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1311) * @trap_policer_set: Trap policer parameters set function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1312) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1313) int (*trap_policer_set)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1314) const struct devlink_trap_policer *policer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1315) u64 rate, u64 burst,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1316) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1317) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1318) * @trap_policer_counter_get: Trap policer counter get function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1319) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1320) * Should be used by device drivers to report number of packets dropped
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1321) * by the policer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1322) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1323) int (*trap_policer_counter_get)(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1324) const struct devlink_trap_policer *policer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1325) u64 *p_drops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1326) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1327) * @port_function_hw_addr_get: Port function's hardware address get function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1328) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1329) * Should be used by device drivers to report the hardware address of a function managed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1330) * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1331) * function handling for a particular port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1332) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1333) * Note: @extack can be NULL when port notifier queries the port function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1334) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1335) int (*port_function_hw_addr_get)(struct devlink *devlink, struct devlink_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1336) u8 *hw_addr, int *hw_addr_len,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1337) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1338) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1339) * @port_function_hw_addr_set: Port function's hardware address set function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1340) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1341) * Should be used by device drivers to set the hardware address of a function managed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1342) * by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1343) * function handling for a particular port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1344) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1345) int (*port_function_hw_addr_set)(struct devlink *devlink, struct devlink_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1346) const u8 *hw_addr, int hw_addr_len,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1347) struct netlink_ext_ack *extack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1348) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1349)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1350) static inline void *devlink_priv(struct devlink *devlink)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1351) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1352) BUG_ON(!devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1353) return &devlink->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1354) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1356) static inline struct devlink *priv_to_devlink(void *priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1357) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1358) BUG_ON(!priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1359) return container_of(priv, struct devlink, priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1360) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1362) static inline struct devlink_port *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1363) netdev_to_devlink_port(struct net_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1364) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1365) if (dev->netdev_ops->ndo_get_devlink_port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1366) return dev->netdev_ops->ndo_get_devlink_port(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1367) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1370) static inline struct devlink *netdev_to_devlink(struct net_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1371) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1372) struct devlink_port *devlink_port = netdev_to_devlink_port(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1373)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1374) if (devlink_port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1375) return devlink_port->devlink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1376) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1377) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1378)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1379) struct ib_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1381) struct net *devlink_net(const struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1382) void devlink_net_set(struct devlink *devlink, struct net *net);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1383) struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1384) int devlink_register(struct devlink *devlink, struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1385) void devlink_unregister(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1386) void devlink_reload_enable(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1387) void devlink_reload_disable(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1388) void devlink_free(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1389) int devlink_port_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1390) struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1391) unsigned int port_index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1392) void devlink_port_unregister(struct devlink_port *devlink_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1393) void devlink_port_type_eth_set(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1394) struct net_device *netdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1395) void devlink_port_type_ib_set(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1396) struct ib_device *ibdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1397) void devlink_port_type_clear(struct devlink_port *devlink_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1398) void devlink_port_attrs_set(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1399) struct devlink_port_attrs *devlink_port_attrs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1400) void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u32 controller,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1401) u16 pf, bool external);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1402) void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 controller,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1403) u16 pf, u16 vf, bool external);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1404) int devlink_sb_register(struct devlink *devlink, unsigned int sb_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1405) u32 size, u16 ingress_pools_count,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1406) u16 egress_pools_count, u16 ingress_tc_count,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1407) u16 egress_tc_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1408) void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1409) int devlink_dpipe_table_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1410) const char *table_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1411) struct devlink_dpipe_table_ops *table_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1412) void *priv, bool counter_control_extern);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1413) void devlink_dpipe_table_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1414) const char *table_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1415) int devlink_dpipe_headers_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1416) struct devlink_dpipe_headers *dpipe_headers);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1417) void devlink_dpipe_headers_unregister(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1418) bool devlink_dpipe_table_counter_enabled(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1419) const char *table_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1420) int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1421) int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1422) struct devlink_dpipe_entry *entry);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1423) int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1424) void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1425) int devlink_dpipe_action_put(struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1426) struct devlink_dpipe_action *action);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1427) int devlink_dpipe_match_put(struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1428) struct devlink_dpipe_match *match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1429) extern struct devlink_dpipe_header devlink_dpipe_header_ethernet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1430) extern struct devlink_dpipe_header devlink_dpipe_header_ipv4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1431) extern struct devlink_dpipe_header devlink_dpipe_header_ipv6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1432)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1433) int devlink_resource_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1434) const char *resource_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1435) u64 resource_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1436) u64 resource_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1437) u64 parent_resource_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1438) const struct devlink_resource_size_params *size_params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1439) void devlink_resources_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1440) struct devlink_resource *resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1441) int devlink_resource_size_get(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1442) u64 resource_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1443) u64 *p_resource_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1444) int devlink_dpipe_table_resource_set(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1445) const char *table_name, u64 resource_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1446) u64 resource_units);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1447) void devlink_resource_occ_get_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1448) u64 resource_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1449) devlink_resource_occ_get_t *occ_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1450) void *occ_get_priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1451) void devlink_resource_occ_get_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1452) u64 resource_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1453) int devlink_params_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1454) const struct devlink_param *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1455) size_t params_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1456) void devlink_params_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1457) const struct devlink_param *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1458) size_t params_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1459) void devlink_params_publish(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1460) void devlink_params_unpublish(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1461) int devlink_port_params_register(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1462) const struct devlink_param *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1463) size_t params_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1464) void devlink_port_params_unregister(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1465) const struct devlink_param *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1466) size_t params_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1467) int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1468) union devlink_param_value *init_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1469) int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1470) union devlink_param_value init_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1471) int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1472) devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1473) u32 param_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1474) union devlink_param_value *init_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1475) int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1476) u32 param_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1477) union devlink_param_value init_val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1478) void devlink_param_value_changed(struct devlink *devlink, u32 param_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1479) void devlink_port_param_value_changed(struct devlink_port *devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1480) u32 param_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1481) void devlink_param_value_str_fill(union devlink_param_value *dst_val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1482) const char *src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1483) struct devlink_region *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1484) devlink_region_create(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1485) const struct devlink_region_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1486) u32 region_max_snapshots, u64 region_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1487) struct devlink_region *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1488) devlink_port_region_create(struct devlink_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1489) const struct devlink_port_region_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1490) u32 region_max_snapshots, u64 region_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1491) void devlink_region_destroy(struct devlink_region *region);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1492) void devlink_port_region_destroy(struct devlink_region *region);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1494) int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1495) void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1496) int devlink_region_snapshot_create(struct devlink_region *region,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1497) u8 *data, u32 snapshot_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1498) int devlink_info_serial_number_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1499) const char *sn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1500) int devlink_info_driver_name_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1501) const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1502) int devlink_info_board_serial_number_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1503) const char *bsn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1504) int devlink_info_version_fixed_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1505) const char *version_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1506) const char *version_value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1507) int devlink_info_version_stored_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1508) const char *version_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1509) const char *version_value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1510) int devlink_info_version_running_put(struct devlink_info_req *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1511) const char *version_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1512) const char *version_value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1514) int devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1515) int devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1516)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1517) int devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1518) int devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1519)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1520) int devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1521) const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1522) int devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1523) int devlink_fmsg_binary_pair_nest_start(struct devlink_fmsg *fmsg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1524) const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1525) int devlink_fmsg_binary_pair_nest_end(struct devlink_fmsg *fmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1526)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1527) int devlink_fmsg_bool_put(struct devlink_fmsg *fmsg, bool value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1528) int devlink_fmsg_u8_put(struct devlink_fmsg *fmsg, u8 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1529) int devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1530) int devlink_fmsg_u64_put(struct devlink_fmsg *fmsg, u64 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1531) int devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1532) int devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1533) u16 value_len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1534)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1535) int devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1536) bool value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1537) int devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1538) u8 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1539) int devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1540) u32 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1541) int devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1542) u64 value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1543) int devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1544) const char *value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1545) int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1546) const void *value, u32 value_len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1548) struct devlink_health_reporter *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1549) devlink_health_reporter_create(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1550) const struct devlink_health_reporter_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1551) u64 graceful_period, void *priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1552)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1553) struct devlink_health_reporter *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1554) devlink_port_health_reporter_create(struct devlink_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1555) const struct devlink_health_reporter_ops *ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1556) u64 graceful_period, void *priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1557)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1558) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1559) devlink_health_reporter_destroy(struct devlink_health_reporter *reporter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1560)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1561) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1562) devlink_port_health_reporter_destroy(struct devlink_health_reporter *reporter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1564) void *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1565) devlink_health_reporter_priv(struct devlink_health_reporter *reporter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1566) int devlink_health_report(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1567) const char *msg, void *priv_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1568) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1569) devlink_health_reporter_state_update(struct devlink_health_reporter *reporter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1570) enum devlink_health_reporter_state state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1571) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1572) devlink_health_reporter_recovery_done(struct devlink_health_reporter *reporter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1573)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1574) bool devlink_is_reload_failed(const struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1575) void devlink_remote_reload_actions_performed(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1576) enum devlink_reload_limit limit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1577) u32 actions_performed);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1578)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1579) void devlink_flash_update_begin_notify(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1580) void devlink_flash_update_end_notify(struct devlink *devlink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1581) void devlink_flash_update_status_notify(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1582) const char *status_msg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1583) const char *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1584) unsigned long done,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1585) unsigned long total);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1586) void devlink_flash_update_timeout_notify(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1587) const char *status_msg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1588) const char *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1589) unsigned long timeout);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1590)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1591) int devlink_traps_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1592) const struct devlink_trap *traps,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1593) size_t traps_count, void *priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1594) void devlink_traps_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1595) const struct devlink_trap *traps,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1596) size_t traps_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1597) void devlink_trap_report(struct devlink *devlink, struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1598) void *trap_ctx, struct devlink_port *in_devlink_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1599) const struct flow_action_cookie *fa_cookie);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1600) void *devlink_trap_ctx_priv(void *trap_ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1601) int devlink_trap_groups_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1602) const struct devlink_trap_group *groups,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1603) size_t groups_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1604) void devlink_trap_groups_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1605) const struct devlink_trap_group *groups,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1606) size_t groups_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1607) int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1608) devlink_trap_policers_register(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1609) const struct devlink_trap_policer *policers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1610) size_t policers_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1611) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1612) devlink_trap_policers_unregister(struct devlink *devlink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1613) const struct devlink_trap_policer *policers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1614) size_t policers_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1615)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1616) #if IS_ENABLED(CONFIG_NET_DEVLINK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1617)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1618) void devlink_compat_running_version(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1619) char *buf, size_t len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1620) int devlink_compat_flash_update(struct net_device *dev, const char *file_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1621) int devlink_compat_phys_port_name_get(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1622) char *name, size_t len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1623) int devlink_compat_switch_id_get(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1624) struct netdev_phys_item_id *ppid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1625)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1626) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1628) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1629) devlink_compat_running_version(struct net_device *dev, char *buf, size_t len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1630) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1631) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1632)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1633) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1634) devlink_compat_flash_update(struct net_device *dev, const char *file_name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1635) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1636) return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1637) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1638)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1639) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1640) devlink_compat_phys_port_name_get(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1641) char *name, size_t len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1642) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1643) return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1644) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1646) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1647) devlink_compat_switch_id_get(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1648) struct netdev_phys_item_id *ppid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1649) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1650) return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1651) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1652)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1653) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1654)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1655) #endif /* _NET_DEVLINK_H_ */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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