aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/include/uapi/rdma/ib_user_verbs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/uapi/rdma/ib_user_verbs.h')
-rw-r--r--include/uapi/rdma/ib_user_verbs.h165
1 files changed, 115 insertions, 50 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 456438c18c2c..3b7bd99813e9 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -105,6 +105,18 @@ enum {
IB_USER_VERBS_EX_CMD_MODIFY_CQ
};
+/* see IBA A19.4.1.1 Placement Types */
+enum ib_placement_type {
+ IB_FLUSH_GLOBAL = 1U << 0,
+ IB_FLUSH_PERSISTENT = 1U << 1,
+};
+
+/* see IBA A19.4.1.2 Selectivity Level */
+enum ib_selectivity_level {
+ IB_FLUSH_RANGE = 0,
+ IB_FLUSH_MR,
+};
+
/*
* Make sure that all structs defined in this file remain laid out so
* that they pack the same way on 32-bit and 64-bit architectures (to
@@ -158,18 +170,18 @@ struct ib_uverbs_ex_cmd_hdr {
struct ib_uverbs_get_context {
__aligned_u64 response;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_get_context_resp {
__u32 async_fd;
__u32 num_comp_vectors;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_device {
__aligned_u64 response;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_device_resp {
@@ -221,6 +233,22 @@ struct ib_uverbs_ex_query_device {
__u32 reserved;
};
+enum ib_uverbs_odp_general_cap_bits {
+ IB_UVERBS_ODP_SUPPORT = 1 << 0,
+ IB_UVERBS_ODP_SUPPORT_IMPLICIT = 1 << 1,
+};
+
+enum ib_uverbs_odp_transport_cap_bits {
+ IB_UVERBS_ODP_SUPPORT_SEND = 1 << 0,
+ IB_UVERBS_ODP_SUPPORT_RECV = 1 << 1,
+ IB_UVERBS_ODP_SUPPORT_WRITE = 1 << 2,
+ IB_UVERBS_ODP_SUPPORT_READ = 1 << 3,
+ IB_UVERBS_ODP_SUPPORT_ATOMIC = 1 << 4,
+ IB_UVERBS_ODP_SUPPORT_SRQ_RECV = 1 << 5,
+ IB_UVERBS_ODP_SUPPORT_FLUSH = 1 << 6,
+ IB_UVERBS_ODP_SUPPORT_ATOMIC_WRITE = 1 << 7,
+};
+
struct ib_uverbs_odp_caps {
__aligned_u64 general_caps;
struct {
@@ -278,7 +306,7 @@ struct ib_uverbs_query_port {
__aligned_u64 response;
__u8 port_num;
__u8 reserved[7];
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_port_resp {
@@ -308,12 +336,12 @@ struct ib_uverbs_query_port_resp {
struct ib_uverbs_alloc_pd {
__aligned_u64 response;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_alloc_pd_resp {
__u32 pd_handle;
- __u32 driver_data[0];
+ __u32 driver_data[];
};
struct ib_uverbs_dealloc_pd {
@@ -324,12 +352,12 @@ struct ib_uverbs_open_xrcd {
__aligned_u64 response;
__u32 fd;
__u32 oflags;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_open_xrcd_resp {
__u32 xrcd_handle;
- __u32 driver_data[0];
+ __u32 driver_data[];
};
struct ib_uverbs_close_xrcd {
@@ -343,14 +371,14 @@ struct ib_uverbs_reg_mr {
__aligned_u64 hca_va;
__u32 pd_handle;
__u32 access_flags;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_reg_mr_resp {
__u32 mr_handle;
__u32 lkey;
__u32 rkey;
- __u32 driver_data[0];
+ __u32 driver_data[];
};
struct ib_uverbs_rereg_mr {
@@ -362,13 +390,13 @@ struct ib_uverbs_rereg_mr {
__aligned_u64 hca_va;
__u32 pd_handle;
__u32 access_flags;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_rereg_mr_resp {
__u32 lkey;
__u32 rkey;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_dereg_mr {
@@ -380,13 +408,13 @@ struct ib_uverbs_alloc_mw {
__u32 pd_handle;
__u8 mw_type;
__u8 reserved[3];
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_alloc_mw_resp {
__u32 mw_handle;
__u32 rkey;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_dealloc_mw {
@@ -408,7 +436,7 @@ struct ib_uverbs_create_cq {
__u32 comp_vector;
__s32 comp_channel;
__u32 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
enum ib_uverbs_ex_create_cq_flags {
@@ -442,13 +470,13 @@ struct ib_uverbs_resize_cq {
__aligned_u64 response;
__u32 cq_handle;
__u32 cqe;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_resize_cq_resp {
__u32 cqe;
__u32 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_poll_cq {
@@ -466,6 +494,8 @@ enum ib_uverbs_wc_opcode {
IB_UVERBS_WC_BIND_MW = 5,
IB_UVERBS_WC_LOCAL_INV = 6,
IB_UVERBS_WC_TSO = 7,
+ IB_UVERBS_WC_FLUSH = 8,
+ IB_UVERBS_WC_ATOMIC_WRITE = 9,
};
struct ib_uverbs_wc {
@@ -492,7 +522,7 @@ struct ib_uverbs_wc {
struct ib_uverbs_poll_cq_resp {
__u32 count;
__u32 reserved;
- struct ib_uverbs_wc wc[0];
+ struct ib_uverbs_wc wc[];
};
struct ib_uverbs_req_notify_cq {
@@ -585,7 +615,7 @@ struct ib_uverbs_create_qp {
__u8 qp_type;
__u8 is_srq;
__u8 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
enum ib_uverbs_create_qp_mask {
@@ -596,20 +626,6 @@ enum {
IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
};
-enum {
- /*
- * This value is equal to IB_QP_DEST_QPN.
- */
- IB_USER_LEGACY_LAST_QP_ATTR_MASK = 1ULL << 20,
-};
-
-enum {
- /*
- * This value is equal to IB_QP_RATE_LIMIT.
- */
- IB_USER_LAST_QP_ATTR_MASK = 1ULL << 25,
-};
-
struct ib_uverbs_ex_create_qp {
__aligned_u64 user_handle;
__u32 pd_handle;
@@ -638,7 +654,7 @@ struct ib_uverbs_open_qp {
__u32 qpn;
__u8 qp_type;
__u8 reserved[7];
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
/* also used for open response */
@@ -683,7 +699,7 @@ struct ib_uverbs_query_qp {
__aligned_u64 response;
__u32 qp_handle;
__u32 attr_mask;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_qp_resp {
@@ -717,7 +733,7 @@ struct ib_uverbs_query_qp_resp {
__u8 alt_timeout;
__u8 sq_sig_all;
__u8 reserved[5];
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_modify_qp {
@@ -798,6 +814,8 @@ enum ib_uverbs_wr_opcode {
IB_UVERBS_WR_RDMA_READ_WITH_INV = 11,
IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12,
IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13,
+ IB_UVERBS_WR_FLUSH = 14,
+ IB_UVERBS_WR_ATOMIC_WRITE = 15,
/* Review enum ib_wr_opcode before modifying this */
};
@@ -838,7 +856,7 @@ struct ib_uverbs_post_send {
__u32 wr_count;
__u32 sge_count;
__u32 wqe_size;
- struct ib_uverbs_send_wr send_wr[0];
+ struct ib_uverbs_send_wr send_wr[];
};
struct ib_uverbs_post_send_resp {
@@ -857,7 +875,7 @@ struct ib_uverbs_post_recv {
__u32 wr_count;
__u32 sge_count;
__u32 wqe_size;
- struct ib_uverbs_recv_wr recv_wr[0];
+ struct ib_uverbs_recv_wr recv_wr[];
};
struct ib_uverbs_post_recv_resp {
@@ -870,7 +888,7 @@ struct ib_uverbs_post_srq_recv {
__u32 wr_count;
__u32 sge_count;
__u32 wqe_size;
- struct ib_uverbs_recv_wr recv[0];
+ struct ib_uverbs_recv_wr recv[];
};
struct ib_uverbs_post_srq_recv_resp {
@@ -883,12 +901,12 @@ struct ib_uverbs_create_ah {
__u32 pd_handle;
__u32 reserved;
struct ib_uverbs_ah_attr attr;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_create_ah_resp {
__u32 ah_handle;
- __u32 driver_data[0];
+ __u32 driver_data[];
};
struct ib_uverbs_destroy_ah {
@@ -900,7 +918,7 @@ struct ib_uverbs_attach_mcast {
__u32 qp_handle;
__u16 mlid;
__u16 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_detach_mcast {
@@ -908,7 +926,7 @@ struct ib_uverbs_detach_mcast {
__u32 qp_handle;
__u16 mlid;
__u16 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_flow_spec_hdr {
@@ -1149,7 +1167,7 @@ struct ib_uverbs_flow_attr {
* struct ib_flow_spec_xxx
* struct ib_flow_spec_yyy
*/
- struct ib_uverbs_flow_spec_hdr flow_specs[0];
+ struct ib_uverbs_flow_spec_hdr flow_specs[];
};
struct ib_uverbs_create_flow {
@@ -1175,7 +1193,7 @@ struct ib_uverbs_create_srq {
__u32 max_wr;
__u32 max_sge;
__u32 srq_limit;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_create_xsrq {
@@ -1189,7 +1207,7 @@ struct ib_uverbs_create_xsrq {
__u32 max_num_tags;
__u32 xrcd_handle;
__u32 cq_handle;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_create_srq_resp {
@@ -1197,7 +1215,7 @@ struct ib_uverbs_create_srq_resp {
__u32 max_wr;
__u32 max_sge;
__u32 srqn;
- __u32 driver_data[0];
+ __u32 driver_data[];
};
struct ib_uverbs_modify_srq {
@@ -1205,14 +1223,14 @@ struct ib_uverbs_modify_srq {
__u32 attr_mask;
__u32 max_wr;
__u32 srq_limit;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_srq {
__aligned_u64 response;
__u32 srq_handle;
__u32 reserved;
- __aligned_u64 driver_data[0];
+ __aligned_u64 driver_data[];
};
struct ib_uverbs_query_srq_resp {
@@ -1283,7 +1301,7 @@ struct ib_uverbs_ex_create_rwq_ind_table {
* wq_handle1
* wq_handle2
*/
- __u32 wq_handles[0];
+ __u32 wq_handles[];
};
struct ib_uverbs_ex_create_rwq_ind_table_resp {
@@ -1312,4 +1330,51 @@ struct ib_uverbs_ex_modify_cq {
#define IB_DEVICE_NAME_MAX 64
+/*
+ * bits 9, 15, 16, 19, 22, 27, 30, 31, 32, 33, 35 and 37 may be set by old
+ * kernels and should not be used.
+ */
+enum ib_uverbs_device_cap_flags {
+ IB_UVERBS_DEVICE_RESIZE_MAX_WR = 1 << 0,
+ IB_UVERBS_DEVICE_BAD_PKEY_CNTR = 1 << 1,
+ IB_UVERBS_DEVICE_BAD_QKEY_CNTR = 1 << 2,
+ IB_UVERBS_DEVICE_RAW_MULTI = 1 << 3,
+ IB_UVERBS_DEVICE_AUTO_PATH_MIG = 1 << 4,
+ IB_UVERBS_DEVICE_CHANGE_PHY_PORT = 1 << 5,
+ IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE = 1 << 6,
+ IB_UVERBS_DEVICE_CURR_QP_STATE_MOD = 1 << 7,
+ IB_UVERBS_DEVICE_SHUTDOWN_PORT = 1 << 8,
+ /* IB_UVERBS_DEVICE_INIT_TYPE = 1 << 9, (not in use) */
+ IB_UVERBS_DEVICE_PORT_ACTIVE_EVENT = 1 << 10,
+ IB_UVERBS_DEVICE_SYS_IMAGE_GUID = 1 << 11,
+ IB_UVERBS_DEVICE_RC_RNR_NAK_GEN = 1 << 12,
+ IB_UVERBS_DEVICE_SRQ_RESIZE = 1 << 13,
+ IB_UVERBS_DEVICE_N_NOTIFY_CQ = 1 << 14,
+ IB_UVERBS_DEVICE_MEM_WINDOW = 1 << 17,
+ IB_UVERBS_DEVICE_UD_IP_CSUM = 1 << 18,
+ IB_UVERBS_DEVICE_XRC = 1 << 20,
+ IB_UVERBS_DEVICE_MEM_MGT_EXTENSIONS = 1 << 21,
+ IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2A = 1 << 23,
+ IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2B = 1 << 24,
+ IB_UVERBS_DEVICE_RC_IP_CSUM = 1 << 25,
+ /* Deprecated. Please use IB_UVERBS_RAW_PACKET_CAP_IP_CSUM. */
+ IB_UVERBS_DEVICE_RAW_IP_CSUM = 1 << 26,
+ IB_UVERBS_DEVICE_MANAGED_FLOW_STEERING = 1 << 29,
+ /* Deprecated. Please use IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS. */
+ IB_UVERBS_DEVICE_RAW_SCATTER_FCS = 1ULL << 34,
+ IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING = 1ULL << 36,
+ /* Flush placement types */
+ IB_UVERBS_DEVICE_FLUSH_GLOBAL = 1ULL << 38,
+ IB_UVERBS_DEVICE_FLUSH_PERSISTENT = 1ULL << 39,
+ /* Atomic write attributes */
+ IB_UVERBS_DEVICE_ATOMIC_WRITE = 1ULL << 40,
+};
+
+enum ib_uverbs_raw_packet_caps {
+ IB_UVERBS_RAW_PACKET_CAP_CVLAN_STRIPPING = 1 << 0,
+ IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS = 1 << 1,
+ IB_UVERBS_RAW_PACKET_CAP_IP_CSUM = 1 << 2,
+ IB_UVERBS_RAW_PACKET_CAP_DELAY_DROP = 1 << 3,
+};
+
#endif /* IB_USER_VERBS_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.