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authorOr Gerlitz <ogerlitz@voltaire.com>2006-09-22 15:22:54 -0700
committerRoland Dreier <rolandd@cisco.com>2006-09-22 15:22:54 -0700
commit951f7fc1372da3d826b1d975b3cc5e3db92af5d0 (patch)
tree21129949b4ad6fd3ad9da5bbd427db090d2cb3da
parentb3b30f5e8a0c50db3d76b6f7c7cc50245aeb57fd (diff)
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RDMA/cma: Document rdma_accept() error handling
Document the reject sending and modifying QP to error done in rdma_accept(). Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--include/rdma/rdma_cm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 1566be5..deb5a0a 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -245,6 +245,10 @@ int rdma_listen(struct rdma_cm_id *id, int backlog);
* Typically, this routine is only called by the listener to accept a connection
* request. It must also be called on the active side of a connection if the
* user is performing their own QP transitions.
+ *
+ * In the case of error, a reject message is sent to the remote side and the
+ * state of the qp associated with the id is modified to error, such that any
+ * previously posted receive buffers would be flushed.
*/
int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
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