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hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf 
 kernel/include/uapi/rdma/rdma_user_cm.h
....@@ -164,6 +164,8 @@
164164 	__u32 num_paths;
165165 	__u8 port_num;
166166 	__u8 reserved[3];
167
+	__u32 ibdev_index;
168
+	__u32 reserved1;
167169 };
168170 
169171 struct rdma_ucm_query_addr_resp {
....@@ -175,6 +177,8 @@
175177 	__u16 dst_size;
176178 	struct __kernel_sockaddr_storage src_addr;
177179 	struct __kernel_sockaddr_storage dst_addr;
180
+	__u32 ibdev_index;
181
+	__u32 reserved1;
178182 };
179183 
180184 struct rdma_ucm_query_path_resp {
....@@ -206,10 +210,16 @@
206210 	__u8  reserved[7];
207211 };
208212 
213
+struct rdma_ucm_ece {
214
+	__u32 vendor_id;
215
+	__u32 attr_mod;
216
+};
217
+
209218 struct rdma_ucm_connect {
210219 	struct rdma_ucm_conn_param conn_param;
211220 	__u32 id;
212221 	__u32 reserved;
222
+	struct rdma_ucm_ece ece;
213223 };
214224 
215225 struct rdma_ucm_listen {
....@@ -222,12 +232,14 @@
222232 	struct rdma_ucm_conn_param conn_param;
223233 	__u32 id;
224234 	__u32 reserved;
235
+	struct rdma_ucm_ece ece;
225236 };
226237 
227238 struct rdma_ucm_reject {
228239 	__u32 id;
229240 	__u8  private_data_len;
230
-	__u8  reserved[3];
241
+	__u8  reason;
242
+	__u8  reserved[2];
231243 	__u8  private_data[RDMA_MAX_PRIVATE_DATA];
232244 };
233245 
....@@ -287,6 +299,7 @@
287299 		struct rdma_ucm_ud_param   ud;
288300 	} param;
289301 	__u32 reserved;
302
+	struct rdma_ucm_ece ece;
290303 };
291304 
292305 /* Option levels */
....@@ -300,6 +313,10 @@
300313 	RDMA_OPTION_ID_TOS	 = 0,
301314 	RDMA_OPTION_ID_REUSEADDR = 1,
302315 	RDMA_OPTION_ID_AFONLY	 = 2,
316
+	RDMA_OPTION_ID_ACK_TIMEOUT = 3
317
+};
318
+
319
+enum {
303320 	RDMA_OPTION_IB_PATH	 = 1
304321 };
305322