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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /net/rds/rdma_transport.h | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/rds/rdma_transport.h')
| -rw-r--r-- | net/rds/rdma_transport.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/rds/rdma_transport.h b/net/rds/rdma_transport.h new file mode 100644 index 000000000..ca4c3a667 --- /dev/null +++ b/net/rds/rdma_transport.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _RDMA_TRANSPORT_H +#define _RDMA_TRANSPORT_H + +#include <rdma/ib_verbs.h> +#include <rdma/rdma_cm.h> +#include "rds.h" + +/* RDMA_CM also uses 16385 as the listener port. */ +#define RDS_CM_PORT 16385 + +#define RDS_RDMA_RESOLVE_TIMEOUT_MS 5000 + +/* Below reject reason is for legacy interoperability issue with non-linux + * RDS endpoints where older version incompatibility is conveyed via value 1. + * For future version(s), proper encoded reject reason should be used. + */ +#define RDS_RDMA_REJ_INCOMPAT 1 + +int rds_rdma_conn_connect(struct rds_connection *conn); +int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id, + struct rdma_cm_event *event); +int rds6_rdma_cm_event_handler(struct rdma_cm_id *cm_id, + struct rdma_cm_event *event); + +/* from ib.c */ +extern struct rds_transport rds_ib_transport; +int rds_ib_init(void); +void rds_ib_exit(void); + +#endif |