diff options
| author |   Steve Wise <swise@opengridcomputing.com> | 2016-10-26 12:36:40 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-12-14 11:38:28 -0500 |
| commit | 77a5db13153906a7e00740b10b2730e53385c5a8 (patch) | |
| tree | 5969d8817379f75a2b036ca2075405f5536407a8 /drivers/infiniband/core/cma.c | |
| parent | net/mlx5e: Add tc support for FWD rule with counter (diff) | |
| download | linux-dev-77a5db13153906a7e00740b10b2730e53385c5a8.tar.xz linux-dev-77a5db13153906a7e00740b10b2730e53385c5a8.zip | |
rdma_cm: add rdma_reject_msg() helper function
rdma_reject_msg() returns a pointer to a string message associated with
the transport reject reason codes.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 36bf50ebb187..877e4dc9e382 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -101,6 +101,20 @@ const char *__attribute_const__ rdma_event_msg(enum rdma_cm_event_type event) } EXPORT_SYMBOL(rdma_event_msg); +const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id, + int reason) +{ + if (rdma_ib_or_roce(id->device, id->port_num)) + return ibcm_reject_msg(reason); + + if (rdma_protocol_iwarp(id->device, id->port_num)) + return iwcm_reject_msg(reason); + + WARN_ON_ONCE(1); + return "unrecognized transport"; +} +EXPORT_SYMBOL(rdma_reject_msg); + static void cma_add_one(struct ib_device *device); static void cma_remove_one(struct ib_device *device, void *client_data); |