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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
55b7ed0b AG |
2 | #ifndef _RDMA_TRANSPORT_H |
3 | #define _RDMA_TRANSPORT_H | |
4 | ||
5 | #include <rdma/ib_verbs.h> | |
6 | #include <rdma/rdma_cm.h> | |
7 | #include "rds.h" | |
8 | ||
1e2b44e7 KCP |
9 | /* RDMA_CM also uses 16385 as the listener port. */ |
10 | #define RDS_CM_PORT 16385 | |
11 | ||
55b7ed0b AG |
12 | #define RDS_RDMA_RESOLVE_TIMEOUT_MS 5000 |
13 | ||
d021fabf SS |
14 | /* Below reject reason is for legacy interoperability issue with non-linux |
15 | * RDS endpoints where older version incompatibility is conveyed via value 1. | |
089377b7 | 16 | * For future version(s), proper encoded reject reason should be used. |
d021fabf SS |
17 | */ |
18 | #define RDS_RDMA_REJ_INCOMPAT 1 | |
19 | ||
55b7ed0b AG |
20 | int rds_rdma_conn_connect(struct rds_connection *conn); |
21 | int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id, | |
22 | struct rdma_cm_event *event); | |
1e2b44e7 KCP |
23 | int rds6_rdma_cm_event_handler(struct rdma_cm_id *cm_id, |
24 | struct rdma_cm_event *event); | |
55b7ed0b | 25 | |
55b7ed0b AG |
26 | /* from ib.c */ |
27 | extern struct rds_transport rds_ib_transport; | |
28 | int rds_ib_init(void); | |
29 | void rds_ib_exit(void); | |
30 | ||
55b7ed0b | 31 | #endif |