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-rw-r--r--include/rdma/ib_user_cm.h72
1 files changed, 69 insertions, 3 deletions
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index 72182d16778..e4d1654276a 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -37,7 +38,7 @@
#include <linux/types.h>
-#define IB_USER_CM_ABI_VERSION 1
+#define IB_USER_CM_ABI_VERSION 2
enum {
IB_USER_CM_CMD_CREATE_ID,
@@ -60,6 +61,7 @@ enum {
IB_USER_CM_CMD_SEND_SIDR_REP,
IB_USER_CM_CMD_EVENT,
+ IB_USER_CM_CMD_INIT_QP_ATTR,
};
/*
* command ABI structures.
@@ -71,6 +73,7 @@ struct ib_ucm_cmd_hdr {
};
struct ib_ucm_create_id {
+ __u64 uid;
__u64 response;
};
@@ -79,9 +82,14 @@ struct ib_ucm_create_id_resp {
};
struct ib_ucm_destroy_id {
+ __u64 response;
__u32 id;
};
+struct ib_ucm_destroy_id_resp {
+ __u32 events_reported;
+};
+
struct ib_ucm_attr_id {
__u64 response;
__u32 id;
@@ -94,6 +102,64 @@ struct ib_ucm_attr_id_resp {
__be32 remote_id;
};
+struct ib_ucm_init_qp_attr {
+ __u64 response;
+ __u32 id;
+ __u32 qp_state;
+};
+
+struct ib_ucm_ah_attr {
+ __u8 grh_dgid[16];
+ __u32 grh_flow_label;
+ __u16 dlid;
+ __u16 reserved;
+ __u8 grh_sgid_index;
+ __u8 grh_hop_limit;
+ __u8 grh_traffic_class;
+ __u8 sl;
+ __u8 src_path_bits;
+ __u8 static_rate;
+ __u8 is_global;
+ __u8 port_num;
+};
+
+struct ib_ucm_init_qp_attr_resp {
+ __u32 qp_attr_mask;
+ __u32 qp_state;
+ __u32 cur_qp_state;
+ __u32 path_mtu;
+ __u32 path_mig_state;
+ __u32 qkey;
+ __u32 rq_psn;
+ __u32 sq_psn;
+ __u32 dest_qp_num;
+ __u32 qp_access_flags;
+
+ struct ib_ucm_ah_attr ah_attr;
+ struct ib_ucm_ah_attr alt_ah_attr;
+
+ /* ib_qp_cap */
+ __u32 max_send_wr;
+ __u32 max_recv_wr;
+ __u32 max_send_sge;
+ __u32 max_recv_sge;
+ __u32 max_inline_data;
+
+ __u16 pkey_index;
+ __u16 alt_pkey_index;
+ __u8 en_sqd_async_notify;
+ __u8 sq_draining;
+ __u8 max_rd_atomic;
+ __u8 max_dest_rd_atomic;
+ __u8 min_rnr_timer;
+ __u8 port_num;
+ __u8 timeout;
+ __u8 retry_cnt;
+ __u8 rnr_retry;
+ __u8 alt_port_num;
+ __u8 alt_timeout;
+};
+
struct ib_ucm_listen {
__be64 service_id;
__be64 service_mask;
@@ -157,6 +223,7 @@ struct ib_ucm_req {
};
struct ib_ucm_rep {
+ __u64 uid;
__u64 data;
__u32 id;
__u32 qpn;
@@ -232,7 +299,6 @@ struct ib_ucm_event_get {
};
struct ib_ucm_req_event_resp {
- __u32 listen_id;
/* device */
/* port */
struct ib_ucm_path_rec primary_path;
@@ -287,7 +353,6 @@ struct ib_ucm_apr_event_resp {
};
struct ib_ucm_sidr_req_event_resp {
- __u32 listen_id;
/* device */
/* port */
__u16 pkey;
@@ -307,6 +372,7 @@ struct ib_ucm_sidr_rep_event_resp {
#define IB_UCM_PRES_ALTERNATE 0x08
struct ib_ucm_event_resp {
+ __u64 uid;
__u32 id;
__u32 event;
__u32 present;