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Diffstat (limited to 'include/rdma/ib_verbs.h')
-rw-r--r--include/rdma/ib_verbs.h96
1 files changed, 83 insertions, 13 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index aa8ede439905..af43a8d2a74a 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -59,9 +59,6 @@ extern struct workqueue_struct *ib_comp_unbound_wq;
struct ib_ucq_object;
-__printf(3, 4) __cold
-void ibdev_printk(const char *level, const struct ib_device *ibdev,
- const char *format, ...);
__printf(2, 3) __cold
void ibdev_emerg(const struct ib_device *ibdev, const char *format, ...);
__printf(2, 3) __cold
@@ -317,17 +314,19 @@ enum ib_atomic_cap {
};
enum ib_odp_general_cap_bits {
- IB_ODP_SUPPORT = 1 << 0,
- IB_ODP_SUPPORT_IMPLICIT = 1 << 1,
+ IB_ODP_SUPPORT = IB_UVERBS_ODP_SUPPORT,
+ IB_ODP_SUPPORT_IMPLICIT = IB_UVERBS_ODP_SUPPORT_IMPLICIT,
};
enum ib_odp_transport_cap_bits {
- IB_ODP_SUPPORT_SEND = 1 << 0,
- IB_ODP_SUPPORT_RECV = 1 << 1,
- IB_ODP_SUPPORT_WRITE = 1 << 2,
- IB_ODP_SUPPORT_READ = 1 << 3,
- IB_ODP_SUPPORT_ATOMIC = 1 << 4,
- IB_ODP_SUPPORT_SRQ_RECV = 1 << 5,
+ IB_ODP_SUPPORT_SEND = IB_UVERBS_ODP_SUPPORT_SEND,
+ IB_ODP_SUPPORT_RECV = IB_UVERBS_ODP_SUPPORT_RECV,
+ IB_ODP_SUPPORT_WRITE = IB_UVERBS_ODP_SUPPORT_WRITE,
+ IB_ODP_SUPPORT_READ = IB_UVERBS_ODP_SUPPORT_READ,
+ IB_ODP_SUPPORT_ATOMIC = IB_UVERBS_ODP_SUPPORT_ATOMIC,
+ IB_ODP_SUPPORT_SRQ_RECV = IB_UVERBS_ODP_SUPPORT_SRQ_RECV,
+ IB_ODP_SUPPORT_FLUSH = IB_UVERBS_ODP_SUPPORT_FLUSH,
+ IB_ODP_SUPPORT_ATOMIC_WRITE = IB_UVERBS_ODP_SUPPORT_ATOMIC_WRITE,
};
struct ib_odp_caps {
@@ -522,6 +521,23 @@ enum ib_port_state {
IB_PORT_ACTIVE_DEFER = 5
};
+static inline const char *__attribute_const__
+ib_port_state_to_str(enum ib_port_state state)
+{
+ const char * const states[] = {
+ [IB_PORT_NOP] = "NOP",
+ [IB_PORT_DOWN] = "DOWN",
+ [IB_PORT_INIT] = "INIT",
+ [IB_PORT_ARMED] = "ARMED",
+ [IB_PORT_ACTIVE] = "ACTIVE",
+ [IB_PORT_ACTIVE_DEFER] = "ACTIVE_DEFER",
+ };
+
+ if (state < ARRAY_SIZE(states))
+ return states[state];
+ return "UNKNOWN";
+}
+
enum ib_port_phys_state {
IB_PORT_PHYS_STATE_SLEEP = 1,
IB_PORT_PHYS_STATE_POLLING = 2,
@@ -1516,6 +1532,7 @@ struct ib_ucontext {
struct ib_uverbs_file *ufile;
struct ib_rdmacg_object cg_obj;
+ u64 enabled_caps;
/*
* Implementation details of the RDMA core, don't use in drivers:
*/
@@ -2177,6 +2194,7 @@ struct ib_port_cache {
struct ib_gid_table *gid;
u8 lmc;
enum ib_port_state port_state;
+ enum ib_port_state last_port_state;
};
struct ib_port_immutable {
@@ -2256,7 +2274,9 @@ struct rdma_netdev_alloc_params {
struct ib_odp_counters {
atomic64_t faults;
+ atomic64_t faults_handled;
atomic64_t invalidations;
+ atomic64_t invalidations_handled;
atomic64_t prefetch;
};
@@ -2626,12 +2646,13 @@ struct ib_device_ops {
* @counter - The counter to be bound. If counter->id is zero then
* the driver needs to allocate a new counter and set counter->id
*/
- int (*counter_bind_qp)(struct rdma_counter *counter, struct ib_qp *qp);
+ int (*counter_bind_qp)(struct rdma_counter *counter, struct ib_qp *qp,
+ u32 port);
/**
* counter_unbind_qp - Unbind the qp from the dynamically-allocated
* counter and bind it onto the default one
*/
- int (*counter_unbind_qp)(struct ib_qp *qp);
+ int (*counter_unbind_qp)(struct ib_qp *qp, u32 port);
/**
* counter_dealloc -De-allocate the hw counter
*/
@@ -2648,6 +2669,11 @@ struct ib_device_ops {
int (*counter_update_stats)(struct rdma_counter *counter);
/**
+ * counter_init - Initialize the driver specific rdma counter struct.
+ */
+ void (*counter_init)(struct rdma_counter *counter);
+
+ /**
* Allows rdma drivers to add their own restrack attributes
* dumped via 'rdma stat' iproute2 command.
*/
@@ -2675,6 +2701,19 @@ struct ib_device_ops {
*/
void (*del_sub_dev)(struct ib_device *sub_dev);
+ /**
+ * ufile_cleanup - Attempt to cleanup ubojects HW resources inside
+ * the ufile.
+ */
+ void (*ufile_hw_cleanup)(struct ib_uverbs_file *ufile);
+
+ /**
+ * report_port_event - Drivers need to implement this if they have
+ * some private stuff to handle when link status changes.
+ */
+ void (*report_port_event)(struct ib_device *ibdev,
+ struct net_device *ndev, unsigned long event);
+
DECLARE_RDMA_OBJ_SIZE(ib_ah);
DECLARE_RDMA_OBJ_SIZE(ib_counters);
DECLARE_RDMA_OBJ_SIZE(ib_cq);
@@ -2685,6 +2724,7 @@ struct ib_device_ops {
DECLARE_RDMA_OBJ_SIZE(ib_srq);
DECLARE_RDMA_OBJ_SIZE(ib_ucontext);
DECLARE_RDMA_OBJ_SIZE(ib_xrcd);
+ DECLARE_RDMA_OBJ_SIZE(rdma_counter);
};
struct ib_core_device {
@@ -2737,6 +2777,7 @@ struct ib_device {
* It is a NULL terminated array.
*/
const struct attribute_group *groups[4];
+ u8 hw_stats_attr_index;
u64 uverbs_cmd_mask;
@@ -2948,6 +2989,14 @@ int rdma_user_mmap_entry_insert_range(struct ib_ucontext *ucontext,
size_t length, u32 min_pgoff,
u32 max_pgoff);
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+void rdma_user_mmap_disassociate(struct ib_device *device);
+#else
+static inline void rdma_user_mmap_disassociate(struct ib_device *device)
+{
+}
+#endif
+
static inline int
rdma_user_mmap_entry_insert_exact(struct ib_ucontext *ucontext,
struct rdma_user_mmap_entry *entry,
@@ -4455,6 +4504,17 @@ int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev,
unsigned int port);
struct net_device *ib_device_get_netdev(struct ib_device *ib_dev,
u32 port);
+int ib_query_netdev_port(struct ib_device *ibdev, struct net_device *ndev,
+ u32 *port);
+
+static inline enum ib_port_state ib_get_curr_port_state(struct net_device *net_dev)
+{
+ return (netif_running(net_dev) && netif_carrier_ok(net_dev)) ?
+ IB_PORT_ACTIVE : IB_PORT_DOWN;
+}
+
+void ib_dispatch_port_state_event(struct ib_device *ibdev,
+ struct net_device *ndev);
struct ib_wq *ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr);
int ib_destroy_wq_user(struct ib_wq *wq, struct ib_udata *udata);
@@ -4726,10 +4786,20 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector)
* @device: the rdma device
*/
void rdma_roce_rescan_device(struct ib_device *ibdev);
+void rdma_roce_rescan_port(struct ib_device *ib_dev, u32 port);
+void roce_del_all_netdev_gids(struct ib_device *ib_dev,
+ u32 port, struct net_device *ndev);
struct ib_ucontext *ib_uverbs_get_ucontext_file(struct ib_uverbs_file *ufile);
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs);
+#else
+static inline int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs)
+{
+ return 0;
+}
+#endif
struct net_device *rdma_alloc_netdev(struct ib_device *device, u32 port_num,
enum rdma_netdev_t type, const char *name,
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-29 01:16:03 +0300