diff options
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 66 |
1 files changed, 56 insertions, 10 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 43954bb0475a..6353da1c0228 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -314,17 +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 { @@ -519,6 +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, @@ -1513,6 +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: */ @@ -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. */ @@ -2698,6 +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 { @@ -4765,7 +4792,20 @@ void roce_del_all_netdev_gids(struct ib_device *ib_dev, 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); +bool rdma_uattrs_has_raw_cap(const struct uverbs_attr_bundle *attrs); +#else +static inline int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs) +{ + return 0; +} +static inline bool +rdma_uattrs_has_raw_cap(const struct uverbs_attr_bundle *attrs) +{ + return false; +} +#endif struct net_device *rdma_alloc_netdev(struct ib_device *device, u32 port_num, enum rdma_netdev_t type, const char *name, @@ -4821,6 +4861,12 @@ static inline int ibdev_to_node(struct ib_device *ibdev) bool rdma_dev_access_netns(const struct ib_device *device, const struct net *net); +bool rdma_dev_has_raw_cap(const struct ib_device *dev); +static inline struct net *rdma_dev_net(struct ib_device *device) +{ + return read_pnet(&device->coredev.rdma_net); +} + #define IB_ROCE_UDP_ENCAP_VALID_PORT_MIN (0xC000) #define IB_ROCE_UDP_ENCAP_VALID_PORT_MAX (0xFFFF) #define IB_GRH_FLOWLABEL_MASK (0x000FFFFF) |