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Diffstat (limited to 'include/net/devlink.h')
-rw-r--r--include/net/devlink.h63
1 files changed, 41 insertions, 22 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 9ac394bdfbe4..b8783126c1ed 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -35,7 +35,7 @@ struct devlink_port_phys_attrs {
/**
* struct devlink_port_pci_pf_attrs - devlink port's PCI PF attributes
* @controller: Associated controller number
- * @pf: Associated PCI PF number for this port.
+ * @pf: associated PCI function number for the devlink port instance
* @external: when set, indicates if a port is for an external controller
*/
struct devlink_port_pci_pf_attrs {
@@ -47,8 +47,9 @@ struct devlink_port_pci_pf_attrs {
/**
* struct devlink_port_pci_vf_attrs - devlink port's PCI VF attributes
* @controller: Associated controller number
- * @pf: Associated PCI PF number for this port.
- * @vf: Associated PCI VF for of the PCI PF for this port.
+ * @pf: associated PCI function number for the devlink port instance
+ * @vf: associated PCI VF number of a PF for the devlink port instance;
+ * VF number starts from 0 for the first PCI virtual function
* @external: when set, indicates if a port is for an external controller
*/
struct devlink_port_pci_vf_attrs {
@@ -61,8 +62,8 @@ struct devlink_port_pci_vf_attrs {
/**
* struct devlink_port_pci_sf_attrs - devlink port's PCI SF attributes
* @controller: Associated controller number
- * @sf: Associated PCI SF for of the PCI PF for this port.
- * @pf: Associated PCI PF number for this port.
+ * @sf: associated SF number of a PF for the devlink port instance
+ * @pf: associated PCI function number for the devlink port instance
* @external: when set, indicates if a port is for an external controller
*/
struct devlink_port_pci_sf_attrs {
@@ -352,7 +353,7 @@ struct devlink_dpipe_table {
bool resource_valid;
u64 resource_id;
u64 resource_units;
- struct devlink_dpipe_table_ops *table_ops;
+ const struct devlink_dpipe_table_ops *table_ops;
struct rcu_head rcu;
};
@@ -483,7 +484,8 @@ struct devlink_param {
int (*get)(struct devlink *devlink, u32 id,
struct devlink_param_gset_ctx *ctx);
int (*set)(struct devlink *devlink, u32 id,
- struct devlink_param_gset_ctx *ctx);
+ struct devlink_param_gset_ctx *ctx,
+ struct netlink_ext_ack *extack);
int (*validate)(struct devlink *devlink, u32 id,
union devlink_param_value val,
struct netlink_ext_ack *extack);
@@ -599,12 +601,14 @@ enum devlink_param_generic_id {
.validate = _validate, \
}
-/* Part number, identifier of board design */
+/* Identifier of board design */
#define DEVLINK_INFO_VERSION_GENERIC_BOARD_ID "board.id"
/* Revision of board design */
#define DEVLINK_INFO_VERSION_GENERIC_BOARD_REV "board.rev"
/* Maker of the board */
#define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture"
+/* Part number of the board and its components */
+#define DEVLINK_INFO_VERSION_GENERIC_BOARD_PART_NUMBER "board.part_number"
/* Part number, identifier of asic design */
#define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id"
@@ -1258,6 +1262,18 @@ enum devlink_trap_group_generic_id {
.min_burst = _min_burst, \
}
+#define devlink_fmsg_put(fmsg, name, value) ( \
+ _Generic((value), \
+ bool : devlink_fmsg_bool_pair_put, \
+ u8 : devlink_fmsg_u8_pair_put, \
+ u16 : devlink_fmsg_u32_pair_put, \
+ u32 : devlink_fmsg_u32_pair_put, \
+ u64 : devlink_fmsg_u64_pair_put, \
+ int : devlink_fmsg_u32_pair_put, \
+ char * : devlink_fmsg_string_pair_put, \
+ const char * : devlink_fmsg_string_pair_put) \
+ (fmsg, name, (value)))
+
enum {
/* device supports reload operations */
DEVLINK_F_RELOAD = 1UL << 0,
@@ -1519,6 +1535,7 @@ int devl_trylock(struct devlink *devlink);
void devl_unlock(struct devlink *devlink);
void devl_assert_locked(struct devlink *devlink);
bool devl_lock_is_held(struct devlink *devlink);
+DEFINE_GUARD(devl, struct devlink *, devl_lock(_T), devl_unlock(_T));
struct ib_device;
@@ -1602,6 +1619,14 @@ void devlink_free(struct devlink *devlink);
* capability. Should be used by device drivers to
* enable/disable ipsec_packet capability of a
* function managed by the devlink port.
+ * @port_fn_max_io_eqs_get: Callback used to get port function's maximum number
+ * of event queues. Should be used by device drivers to
+ * report the maximum event queues of a function
+ * managed by the devlink port.
+ * @port_fn_max_io_eqs_set: Callback used to set port function's maximum number
+ * of event queues. Should be used by device drivers to
+ * configure maximum number of event queues
+ * of a function managed by the devlink port.
*
* Note: Driver should return -EOPNOTSUPP if it doesn't support
* port function (@port_fn_*) handling for a particular port.
@@ -1651,6 +1676,12 @@ struct devlink_port_ops {
int (*port_fn_ipsec_packet_set)(struct devlink_port *devlink_port,
bool enable,
struct netlink_ext_ack *extack);
+ int (*port_fn_max_io_eqs_get)(struct devlink_port *devlink_port,
+ u32 *max_eqs,
+ struct netlink_ext_ack *extack);
+ int (*port_fn_max_io_eqs_set)(struct devlink_port *devlink_port,
+ u32 max_eqs,
+ struct netlink_ext_ack *extack);
};
void devlink_port_init(struct devlink *devlink,
@@ -1734,7 +1765,7 @@ void devl_sb_unregister(struct devlink *devlink, unsigned int sb_index);
void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index);
int devl_dpipe_table_register(struct devlink *devlink,
const char *table_name,
- struct devlink_dpipe_table_ops *table_ops,
+ const struct devlink_dpipe_table_ops *table_ops,
void *priv, bool counter_control_extern);
void devl_dpipe_table_unregister(struct devlink *devlink,
const char *table_name);
@@ -1762,12 +1793,6 @@ int devl_resource_register(struct devlink *devlink,
u64 resource_id,
u64 parent_resource_id,
const struct devlink_resource_size_params *size_params);
-int devlink_resource_register(struct devlink *devlink,
- const char *resource_name,
- u64 resource_size,
- u64 resource_id,
- u64 parent_resource_id,
- const struct devlink_resource_size_params *size_params);
void devl_resources_unregister(struct devlink *devlink);
void devlink_resources_unregister(struct devlink *devlink);
int devl_resource_size_get(struct devlink *devlink,
@@ -1780,15 +1805,8 @@ void devl_resource_occ_get_register(struct devlink *devlink,
u64 resource_id,
devlink_resource_occ_get_t *occ_get,
void *occ_get_priv);
-void devlink_resource_occ_get_register(struct devlink *devlink,
- u64 resource_id,
- devlink_resource_occ_get_t *occ_get,
- void *occ_get_priv);
void devl_resource_occ_get_unregister(struct devlink *devlink,
u64 resource_id);
-
-void devlink_resource_occ_get_unregister(struct devlink *devlink,
- u64 resource_id);
int devl_params_register(struct devlink *devlink,
const struct devlink_param *params,
size_t params_count);
@@ -1990,6 +2008,7 @@ int devlink_compat_switch_id_get(struct net_device *dev,
int devlink_nl_port_handle_fill(struct sk_buff *msg, struct devlink_port *devlink_port);
size_t devlink_nl_port_handle_size(struct devlink_port *devlink_port);
+void devlink_fmsg_dump_skb(struct devlink_fmsg *fmsg, const struct sk_buff *skb);
#else
generated by cgit (git 2.34.1) at 2025-03-22 08:49:03 +0000