From 8094ba0ace7f6cd1e31ea8b151fba3594cadfa9a Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 26 May 2020 13:33:04 +0300 Subject: 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 Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/cma.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/infiniband/core/cma.c') diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index d449afe5557b..8026ee56546a 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4196,7 +4196,7 @@ int __rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param, return 0; reject: cma_modify_qp_err(id_priv); - rdma_reject(id, NULL, 0); + rdma_reject(id, NULL, 0, IB_CM_REJ_CONSUMER_DEFINED); return ret; } EXPORT_SYMBOL(__rdma_accept); @@ -4236,7 +4236,7 @@ int rdma_notify(struct rdma_cm_id *id, enum ib_event_type event) EXPORT_SYMBOL(rdma_notify); int rdma_reject(struct rdma_cm_id *id, const void *private_data, - u8 private_data_len) + u8 private_data_len, u8 reason) { struct rdma_id_private *id_priv; int ret; @@ -4251,9 +4251,8 @@ int rdma_reject(struct rdma_cm_id *id, const void *private_data, private_data, private_data_len); } else { trace_cm_send_rej(id_priv); - ret = ib_send_cm_rej(id_priv->cm_id.ib, - IB_CM_REJ_CONSUMER_DEFINED, NULL, - 0, private_data, private_data_len); + ret = ib_send_cm_rej(id_priv->cm_id.ib, reason, NULL, 0, + private_data, private_data_len); } } else if (rdma_cap_iw_cm(id->device, id->port_num)) { ret = iw_cm_reject(id_priv->cm_id.iw, -- cgit