diff options
| author |   Leon Romanovsky <leonro@mellanox.com> | 2020-05-26 13:33:04 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2020-05-27 16:05:05 -0300 |
| commit | 8094ba0ace7f6cd1e31ea8b151fba3594cadfa9a (patch) | |
| tree | 99c534530158357e07883b6e932ef96b3fead123 /drivers/infiniband/ulp | |
| parent | RDMA/cma: Connect ECE to rdma_accept (diff) | |
| download | linux-dev-8094ba0ace7f6cd1e31ea8b151fba3594cadfa9a.tar.xz linux-dev-8094ba0ace7f6cd1e31ea8b151fba3594cadfa9a.zip | |
RDMA/cma: Provide ECE reject reason
IBTA declares "vendor option not supported" reject reason in REJ messages
if passive side doesn't want to accept proposed ECE options.
Due to the fact that ECE is managed by userspace, there is a need to let
users to provide such rejected reason.
Link: https://lore.kernel.org/r/20200526103304.196371-7-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-srv.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 3 |
3 files changed, 7 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index a1a035270cab..b7df38ee8ae0 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -15,6 +15,7 @@ #include <linux/in.h> #include <linux/in6.h> #include <rdma/ib_verbs.h> +#include <rdma/ib_cm.h> #include <rdma/rdma_cm.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> @@ -502,7 +503,7 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) if (!np->enabled) { spin_unlock_bh(&np->np_thread_lock); isert_dbg("iscsi_np is not enabled, reject connect request\n"); - return rdma_reject(cma_id, NULL, 0); + return rdma_reject(cma_id, NULL, 0, IB_CM_REJ_CONSUMER_DEFINED); } spin_unlock_bh(&np->np_thread_lock); @@ -553,7 +554,7 @@ out_rsp_dma_map: isert_free_login_buf(isert_conn); out: kfree(isert_conn); - rdma_reject(cma_id, NULL, 0); + rdma_reject(cma_id, NULL, 0, IB_CM_REJ_CONSUMER_DEFINED); return ret; } diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index 5ef8988ee75b..0d9241f5d9e6 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -15,6 +15,7 @@ #include "rtrs-srv.h" #include "rtrs-log.h" +#include <rdma/ib_cm.h> MODULE_DESCRIPTION("RDMA Transport Server"); MODULE_LICENSE("GPL"); @@ -1576,7 +1577,7 @@ static int rtrs_rdma_do_reject(struct rdma_cm_id *cm_id, int errno) .errno = cpu_to_le16(errno), }; - err = rdma_reject(cm_id, &msg, sizeof(msg)); + err = rdma_reject(cm_id, &msg, sizeof(msg), IB_CM_REJ_CONSUMER_DEFINED); if (err) pr_err("rdma_reject(), err: %d\n", err); diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index a294630f2100..cdc8c239d6c0 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2497,7 +2497,8 @@ reject: SRP_BUF_FORMAT_INDIRECT); if (rdma_cm_id) - rdma_reject(rdma_cm_id, rej, sizeof(*rej)); + rdma_reject(rdma_cm_id, rej, sizeof(*rej), + IB_CM_REJ_CONSUMER_DEFINED); else ib_send_cm_rej(ib_cm_id, IB_CM_REJ_CONSUMER_DEFINED, NULL, 0, rej, sizeof(*rej)); |