diff mbox

[for-next,3/5] IB/core: Add Scatter FCS create flag

Message ID 1460902778-5977-4-git-send-email-matanb@mellanox.com (mailing list archive)
State Accepted
Headers show

Commit Message

Matan Barak April 17, 2016, 2:19 p.m. UTC 
From: Majd Dibbiny <majd@mellanox.com>

Raw Packet QPs that were created with Scatter FCS flag, will scatter
the FCS into the receive buffers.

Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
---
 drivers/infiniband/core/uverbs_cmd.c | 3 ++-
 include/rdma/ib_verbs.h              | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 9acb849..03e39c2 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1833,7 +1833,8 @@  static int create_qp(struct ib_uverbs_file *file,
 	if (attr.create_flags & ~(IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK |
 				IB_QP_CREATE_CROSS_CHANNEL |
 				IB_QP_CREATE_MANAGED_SEND |
-				IB_QP_CREATE_MANAGED_RECV)) {
+				IB_QP_CREATE_MANAGED_RECV |
+				IB_QP_CREATE_SCATTER_FCS)) {
 		ret = -EINVAL;
 		goto err_put;
 	}
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 6d6172d..195b233 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -982,6 +982,7 @@  enum ib_qp_create_flags {
 	IB_QP_CREATE_NETIF_QP			= 1 << 5,
 	IB_QP_CREATE_SIGNATURE_EN		= 1 << 6,
 	IB_QP_CREATE_USE_GFP_NOIO		= 1 << 7,
+	IB_QP_CREATE_SCATTER_FCS		= 1 << 8,
 	/* reserve bits 26-31 for low level drivers' internal use */
 	IB_QP_CREATE_RESERVED_START		= 1 << 26,
 	IB_QP_CREATE_RESERVED_END		= 1 << 31,